0.2.0 — a notebook in your pocket, ready to be hosted (#3 )

M12 — the Android client, end to end (#2 )
86 commits from dev. Native Kotlin/Compose Android client over the shared Rust core, the server-served distribution path, signing, and self-update. Known and recorded rather than fixed: #2810 (release APK carries a debug-profile .so), allowBackup still true now that the store holds a device token, and cleartext HTTP enabled app-wide for self-hosted LAN servers.
2026-08-23 16:38:00 -04:00 · 2026-08-21 08:53:57 -04:00
328 changed files with 5272 additions and 26198 deletions
@@ -1,4 +1,4 @@
-# Inkwell production settings. Copy to `.env` and edit:
+# ThoughtSync production settings. Copy to `.env` and edit:
 #
 #   cp .env.example .env
 #
@@ -29,15 +29,15 @@ POSTGRES_PASSWORD=
 #
 # NOTE: `main` can sit well behind `dev`. If a feature you expect is missing,
 # check which branch it actually landed on before assuming a bug.
-#INKWELL_TAG=latest
+#THOUGHTSYNC_TAG=latest

 # The host port the app is published on.
-#INKWELL_PORT=5000
+#THOUGHTSYNC_PORT=5000

 # Which interface to bind. The default (all interfaces) is what lets desktop
 # clients on your network reach the server. Behind a reverse proxy, set this to
 # 127.0.0.1 so only the proxy can talk to it.
-#INKWELL_BIND=0.0.0.0
+#THOUGHTSYNC_BIND=0.0.0.0

 # NOTE: how many proxies sit in front of this app is a SETTING, not an env var —
 # Settings → Security → "Trusted proxy hops" in the admin UI. It defaults to 1 (one
@@ -47,31 +47,12 @@ POSTGRES_PASSWORD=
 # How much the app says. Credential events (sign-ins, failures, throttles, new
 # accounts, device tokens issued) are logged at INFO and read with
 # `docker compose logs app`.
-#INKWELL_LOG_LEVEL=INFO
+#THOUGHTSYNC_LOG_LEVEL=INFO

 # Database identity. Changing these AFTER the first start does not rename anything
 # that already exists — the volume keeps whatever the first run created.
-#POSTGRES_USER=inkwell
-#POSTGRES_DB=inkwell
-
-# --- Upgrading from ThoughtSync ---------------------------------------------
-#
-# Inkwell was called ThoughtSync, and a deployment installed under that name has
-# its data in volumes and a database named for it. Point at them instead of
-# renaming anything. Leaving these unset on such a deployment starts Inkwell
-# against EMPTY volumes; the old data is untouched, but you would not see it.
-#
-# Use the full names `docker volume ls` prints — compose prefixes them with the
-# project name, so they usually look like `thoughtsync_thoughtsync-db`:
-#INKWELL_DB_VOLUME=thoughtsync_thoughtsync-db
-#INKWELL_DATA_VOLUME=thoughtsync_thoughtsync-data
-#
-# And the database identity the first start created, which a volume keeps:
 #POSTGRES_USER=thoughtsync
 #POSTGRES_DB=thoughtsync
-#
-# Rename any THOUGHTSYNC_* lines already in your .env to INKWELL_* — the old
-# names are no longer read.

 # --- a note on HTTPS --------------------------------------------------------
 #
@@ -4,7 +4,7 @@ name: Android
 #
 # Replaces the Tauri-mobile lane deleted in step 2. What changed is what this
 # builds, not that Android has a lane: the UI is Compose, and the store and sync
-# engine are `inkwell-core` cross-compiled by cargo-ndk and loaded through
+# engine are `thoughtsync-core` cross-compiled by cargo-ndk and loaded through
 # uniffi.
 #
 # CI can only prove this BUILDS. A Linux runner cannot execute an APK, so anything
@@ -19,9 +19,15 @@ name: Android

 on:
  push:
-    # NO `paths:` FILTER — the `decide` job below reads the real file set instead.
-    # See desktop.yml for why, and 85ead4d for what the duplication cost.
    branches: [dev, main]
+    paths:
+      - "android/**"
+      # The Rust the .so is built from. A core change reaches the phone exactly
+      # as it reaches the desktop, so this lane has to rebuild on it.
+      - "core/**"
+      - "Cargo.toml"
+      - "Cargo.lock"
+      - ".forgejo/workflows/android.yml"
  workflow_dispatch:

 concurrency:
@@ -36,46 +42,8 @@ env:
  JAVA_TOOL_OPTIONS: "--enable-native-access=ALL-UNNAMED"

 jobs:
-  # Does the APK need rebuilding, or is the channel already serving this source?
-  # See the equivalent job in desktop.yml — same reasoning, same replacement of a
-  # hand-kept `paths:` filter with the one file set in `packaging/version.sh`.
-  #
-  # The guard runs here so it covers the skip path too (§6.3).
-  #
-  # NOTE THE COUPLING WITH ci.yml: when this lane builds, its last step dispatches
-  # ci.yml so the image bakes in the APK just published. When it SKIPS, no dispatch
-  # happens — and that is correct, because ci.yml's `gate` stands down only when the
-  # push touched Android's files, which is the same condition that makes this build.
-  # The two decisions agree because they read the same fact; they are still two
-  # readers of it, which is why the gate's grep carries a comment pointing here.
-  decide:
-    name: Build, or is the channel already serving this?
-    runs-on: python-ci
-    container:
-      image: git.fabledsword.com/bvandeusen/ci-python:3.14
-    outputs:
-      build: ${{ steps.d.outputs.build }}
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Decide
-        id: d
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
-        run: |
-          case "$GITHUB_REF_NAME" in
-            main) channel=stable ;;
-            *)    channel=dev ;;
-          esac
-          sh packaging/guard-forward.sh android "$channel"
-          echo "build=$(sh packaging/should-build.sh android "$channel")" >> $GITHUB_OUTPUT
-
  build:
    name: Kotlin + Rust (APK)
-    needs: [decide]
-    if: needs.decide.outputs.build == 'true'
    # runs-on is only a scheduling label (Label Model B). flutter-ci is the
    # proven-working label that can pull our container images.
    runs-on: flutter-ci
@@ -95,10 +63,6 @@ jobs:

    steps:
      - uses: actions/checkout@v4
-        with:
-          # Derives a version, so it needs the whole history — see the note in
-          # desktop.yml. Depth-1 is silently wrong here, not loudly broken (§6.1).
-          fetch-depth: 0

      - name: Cache Gradle and Cargo
        uses: actions/cache@v4
@@ -121,20 +85,16 @@ jobs:
        env:
          ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
        run: |
-          # TWO CLOCKS, ON PURPOSE (note 3127 §2). The NAME answers "is this the
-          # same code?", so it comes from the COMMIT and a dev build and the main
-          # build of one commit read identically. The CODE answers "may this be
-          # installed over that?" and must be monotonic BY CONSTRUCTION, because
-          # Android hard-fails a downgrade with INSTALL_FAILED_VERSION_DOWNGRADE and
-          # leaves a channel you cannot get out of — so it comes from BUILD time,
-          # which cannot go backwards. Commit time can.
-          version="$(sh ../packaging/version.sh display android)"
-          code="$(sh ../packaging/version.sh key android)"
+          version="$(sh ../desktop/packaging/build-version.sh)"
          echo "name=$version" >> $GITHUB_OUTPUT
-          echo "code=$code" >> $GITHUB_OUTPUT
+          # versionCode must RISE for Android to accept an update, and the run
+          # number is the same monotonic counter the desktop's version scheme
+          # already uses — no state carried between runs, and immune to the
+          # shallow checkout that makes a commit count useless here.
+          echo "code=$GITHUB_RUN_NUMBER" >> $GITHUB_OUTPUT

          if [ -n "${ANDROID_KEYSTORE_BASE64:-}" ]; then
-            printf '%s' "$ANDROID_KEYSTORE_BASE64" | base64 -d > /tmp/inkwell-release.jks
+            printf '%s' "$ANDROID_KEYSTORE_BASE64" | base64 -d > /tmp/thoughtsync-release.jks
            echo "variant=Release" >> $GITHUB_OUTPUT
            echo "label=release" >> $GITHUB_OUTPUT
            # DEBUG profile, in a release APK, deliberately — see the note above
@@ -143,9 +103,9 @@ jobs:
            # outright (run 4077). Unpicking that is worth doing and is not worth
            # blocking signed builds on.
            echo "profile=debug" >> $GITHUB_OUTPUT
-            echo "keystore=/tmp/inkwell-release.jks" >> $GITHUB_OUTPUT
+            echo "keystore=/tmp/thoughtsync-release.jks" >> $GITHUB_OUTPUT
            echo "apk=android/app/build/outputs/apk/release/app-release.apk" >> $GITHUB_OUTPUT
-            echo "Signed release build — $version (versionCode $code)"
+            echo "Signed release build — $version (versionCode $GITHUB_RUN_NUMBER)"
          else
            echo "::warning::No ANDROID_KEYSTORE_BASE64 secret. Building an UNSIGNED DEBUG APK: it cannot be installed over a signed build and cannot self-update."
            echo "variant=Debug" >> $GITHUB_OUTPUT
@@ -167,7 +127,7 @@ jobs:
      # from the built .so. Run as its own step so a Rust failure is legible as a
      # Rust failure instead of arriving inside a Gradle stack trace.
      - name: Build the native library and bindings
-        run: ./gradlew generateUniffiBindings -PINKWELL_CARGO_PROFILE=${{ steps.build.outputs.profile }}
+        run: ./gradlew generateUniffiBindings -PTHOUGHTSYNC_CARGO_PROFILE=${{ steps.build.outputs.profile }}

      # The image's PINNED CLIs, not Gradle plugins. ci-rust-android carries both
      # (M12 step 3) precisely so this lane needs no second image, and going
@@ -193,7 +153,7 @@ jobs:
        # not exist (run 4082). It costs one extra Kotlin compile and buys the
        # type-check on the debug variant, which is the one an emulator build
        # would use.
-        run: ./gradlew testDebugUnitTest -PINKWELL_CARGO_PROFILE=${{ steps.build.outputs.profile }}
+        run: ./gradlew testDebugUnitTest -PTHOUGHTSYNC_CARGO_PROFILE=${{ steps.build.outputs.profile }}

      - name: Assemble the APK
        env:
@@ -203,9 +163,9 @@ jobs:
          ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
        run: |
          ./gradlew assemble${{ steps.build.outputs.variant }} \
-            -PINKWELL_CARGO_PROFILE=${{ steps.build.outputs.profile }} \
-            -PINKWELL_VERSION_NAME=${{ steps.build.outputs.name }} \
-            -PINKWELL_VERSION_CODE=${{ steps.build.outputs.code }}
+            -PTHOUGHTSYNC_CARGO_PROFILE=${{ steps.build.outputs.profile }} \
+            -PTHOUGHTSYNC_VERSION_NAME=${{ steps.build.outputs.name }} \
+            -PTHOUGHTSYNC_VERSION_CODE=${{ steps.build.outputs.code }}

      # Prints the certificate the APK was actually signed with, so the operator
      # can compare it against the fingerprint recorded when the key was
@@ -226,10 +186,10 @@ jobs:
        if: steps.build.outputs.keystore != ''
        run: |
          mkdir -p dist
-          cp "app/build/outputs/apk/release/app-release.apk" dist/inkwell.apk
-          size="$(wc -c < dist/inkwell.apk | tr -d ' ')"
-          sha="$(sha256sum dist/inkwell.apk | cut -d' ' -f1)"
-          cat > dist/inkwell-android.json <<JSON
+          cp "app/build/outputs/apk/release/app-release.apk" dist/thoughtsync.apk
+          size="$(wc -c < dist/thoughtsync.apk | tr -d ' ')"
+          sha="$(sha256sum dist/thoughtsync.apk | cut -d' ' -f1)"
+          cat > dist/thoughtsync-android.json <<JSON
          {
            "version_name": "${{ steps.build.outputs.name }}",
            "version_code": ${{ steps.build.outputs.code }},
@@ -237,46 +197,34 @@ jobs:
            "sha256": "$sha"
          }
          JSON
-          cat dist/inkwell-android.json
+          cat dist/thoughtsync-android.json

-      # The rolling channel for this branch, the same fixed-tag releases the desktop
-      # bundles use. CI artifacts are per-run and auth-gated, so they are no use as a
-      # fetch target; a release asset has a permanent URL. Only ever a SIGNED build —
-      # publishing an unsigned APK would offer people something they cannot install
-      # over what they already have.
-      #
-      # `stable` from main is new in M314 step 3, and it is what lets the server image
-      # bake in a client that matches its own channel: a :latest image fetches the APK
-      # from `stable`, a :dev image from `dev`. Before this, main published no APK at
-      # all and every image — stable included — baked in the dev one.
-      - name: Publish to the channel for this branch
-        if: (github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main') && steps.build.outputs.keystore != ''
+      # The rolling dev channel, same fixed-tag release the desktop bundles use.
+      # CI artifacts are per-run and auth-gated, so they are no use as a fetch
+      # target; a release asset has a permanent URL. Only ever a SIGNED build —
+      # publishing an unsigned APK would offer people something they cannot
+      # install over what they already have.
+      - name: Publish to the dev channel
+        if: github.ref == 'refs/heads/dev' && steps.build.outputs.keystore != ''
        working-directory: .
        env:
          GITHUB_TOKEN: ${{ github.token }}
-        run: |
-          case "$GITHUB_REF_NAME" in
-            main) channel=stable; RELEASE_PRERELEASE=false ;;
-            *)    channel=dev;    RELEASE_PRERELEASE=true  ;;
-          esac
-          # The channel's release TAG, not its name: `dev` publishes on `dev-rolling`
-          # (packaging/channel-tag.sh). A tag named `dev` shadowed the branch.
-          RELEASE_TAG="$(sh packaging/channel-tag.sh "$channel")"
-          export RELEASE_TAG RELEASE_PRERELEASE
-          echo "Publishing the APK to the $RELEASE_TAG channel."
-          bash desktop/packaging/publish-release.sh
+          RELEASE_TAG: dev
+          RELEASE_PRERELEASE: "true"
+        run: bash desktop/packaging/publish-release.sh

      - name: Upload the APK
-        # Stock action: it works on this forge since the runner moved to
-        # gitea/runner 3.x, which edits upload-artifact's client-side GHES refusal
-        # out of the action bundle (Scribe snippet #2271). Never @v3 — it reports
-        # success while Gitea serves artifacts back only through the v4 API, so the
-        # upload is stored and invisible (Scribe 2270).
-        uses: actions/upload-artifact@v7
+        # Mirrored action, never actions/upload-artifact. @v4+ throws
+        # GHESNotSupportedError client-side on this hostname, and @v3 is worse —
+        # it reports success while Gitea serves artifacts back only through the
+        # v4 API, so the upload is stored and invisible. Pinned by SHA because
+        # the mirror auto-syncs; full URL because DEFAULT_ACTIONS_URL sends bare
+        # owner/repo to github.com. See Scribe issues 2255 / 2270.
+        uses: https://git.fabledsword.com/bvandeusen/upload-artifact@cb8afe72b42edc798abfb8fcb556cf660d894245
        with:
          # The APK's variant, NOT the Cargo profile — those are the same word
          # for different things and the profile is pinned to debug (#2810).
-          name: inkwell-android-${{ steps.build.outputs.label }}-${{ github.sha }}
+          name: thoughtsync-android-${{ steps.build.outputs.label }}-${{ github.sha }}
          path: ${{ steps.build.outputs.apk }}
          if-no-files-found: error

@@ -1,21 +1,12 @@
 # CI runs first; build only proceeds if lint + typecheck pass.
 #
-# Push to dev:   typecheck + lint + test + build :dev
-# Push to main:  typecheck + lint + test + build :latest + :<sha>
+# Push to dev:       typecheck + lint + test + build :dev + :<sha>
+# Push to main:      typecheck + lint + test + build :latest + :<sha>
+# Tag v* (release):  typecheck + lint + test + build :latest + :<version> + :<sha>
 #
-# THAT IS THE COMPLETE TAG SET (rule 145). No version-shaped image tag in any lane:
-# nothing pins one — verified by looking for a consumer, not for whether one is
-# imaginable — and the git release tag is a different object in a different system
-# (step 7). The image is addressed by CHANNEL or by COMMIT; the release by date.
-#
-# A `v*` tag builds nothing at all. The merge to main already published everything,
-# so a tag rebuilding that same source would re-push :<sha> with different bytes,
-# which rule 145 forbids even when they match.
-#
-# main is the production line, so a merge moves :latest to its tip (family rule 46)
-# — no version release required. :<sha> is the immutable rollback unit, and it is
-# on main ONLY: a sha tag per dev push is a rollback target nobody has ever pulled,
-# accumulating forever, for a channel whose entire contract is that it moves.
+# main is the production line, so a merge to main rebuilds and moves :latest to its
+# tip (family rule 46) — no version release required. The :<sha> image is the
+# immutable rollback unit for every build.
 #
 # Required secret (repo -> Settings -> Secrets -> Actions):
 #   REGISTRY_TOKEN  -- Forgejo PAT with write:packages scope
@@ -25,36 +16,34 @@ name: CI & Build

 on:
  push:
-    # NO `paths:` FILTER, and unlike the client lanes this one does not skip either —
-    # the image ALWAYS builds. Two reasons:
-    #
-    #   * Rule 145 promises that every push to `main` publishes a `:<sha>`, so any
-    #     production commit is addressable. A path filter quietly broke that promise
-    #     for a docs-only merge: no trigger, no image, no sha tag for that commit.
-    #   * It is the artifact most exposed to base-image staleness (`python:3.12-slim`
-    #     is a floating tag and this can face the internet), and building every push
-    #     picks those updates up. That is why note 3127 §4's base tension does not
-    #     bite here — the one artifact it would apply to never skips.
-    #
-    # Affordable because it is the cheap one: ~15 seconds, against 6 and 9 minutes
-    # for the clients, which is why THEY skip and this does not.
    branches: [dev, main]
+    tags: ["v*"]
+    paths:
+      - "src/**"
+      - "frontend/**"
+      - "tests/**"
+      - "pyproject.toml"
+      - "alembic/**"
+      - "alembic.ini"
+      - "Dockerfile"
+      - ".forgejo/workflows/ci.yml"
  # Dispatched by the Android lane once it has published a client, so the image
  # that bakes it in is built AFTER the APK exists rather than racing it. See the
  # `gate` job below for the other half.
  workflow_dispatch:

-# Cancel older runs on the same branch when a newer push lands.
+# Cancel older runs on the same branch when a newer push lands. Tag runs get their
+# own group implicitly and are never cancelled.
 concurrency:
  group: ci-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ !startsWith(github.ref, 'refs/tags/') }}

 permissions:
  contents: read

 env:
  REGISTRY: git.fabledsword.com
-  IMAGE: git.fabledsword.com/bvandeusen/inkwell
+  IMAGE: git.fabledsword.com/bvandeusen/thoughtsync

 jobs:
  # Should this push build an image now, or is the Android lane about to publish a
@@ -75,7 +64,7 @@ jobs:
  # than a config so at least it is inspectable in the log.
  gate:
    name: Build now, or wait for Android?
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-python:3.14
@@ -100,6 +89,17 @@ jobs:
            exit 0
          fi

+          # A tag. The Android lane does not run on tags, so nothing would ever
+          # call back — standing down here would mean a release tag that never
+          # produces an image at all.
+          case "${{ github.ref }}" in
+            refs/tags/*)
+              echo "Tag build — the Android lane does not run on tags. Building."
+              echo "build=true" >> $GITHUB_OUTPUT
+              exit 0
+              ;;
+          esac
+
          # No parent (first commit, or a force-push that orphaned it) — nothing to
          # compare, so build rather than stall.
          if ! git rev-parse --verify -q HEAD^ >/dev/null; then
@@ -125,12 +125,7 @@ jobs:
          echo "Changed in this push:"
          echo "$changed" | sed 's/^/    /'

-          # MUST match android's file set in packaging/version.sh. `packaging/` was
-          # missing here after step 4 added it there — so a packaging-only push had
-          # the Android lane rebuild and dispatch while this gate ALSO let the image
-          # build, producing two images for one commit and, on main, a second push of
-          # the same :<sha> with different bytes. Rule 145's exact prohibition.
-          if echo "$changed" | grep -qE '^(android/|core/|packaging/|Cargo\.toml$|Cargo\.lock$|\.forgejo/workflows/android\.yml$)'; then
+          if echo "$changed" | grep -qE '^(android/|core/|Cargo\.toml$|Cargo\.lock$|\.forgejo/workflows/android\.yml$)'; then
            echo ""
            echo "This push also changes the Android client. Standing down: the"
            echo "Android lane will publish a new APK and dispatch this workflow,"
@@ -143,13 +138,9 @@ jobs:
            echo "build=true" >> $GITHUB_OUTPUT
          fi

-  # The web's whole verification: the type check, then its unit tests. Both in the
-  # job `build` already needs, so a red web test blocks the image like any other
-  # lane (rule 177). The unit tests arrived with #5166; before them the web copy of
-  # the note grammar, mirrored in Rust and Python, was guarded by nothing.
  typecheck:
-    name: Web typecheck and unit tests
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+    name: TypeScript typecheck
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-python:3.14
@@ -160,19 +151,13 @@ jobs:
        run: npm ci
        working-directory: frontend

-      # tsconfig.test.json, not the default: the default leaves the unit tests out
-      # so the Docker build (which has only frontend/) can type-check the app.
      - name: Type check
-        run: npx vue-tsc --noEmit -p tsconfig.test.json
-        working-directory: frontend
-
-      - name: Unit tests
-        run: npm test
+        run: npx vue-tsc --noEmit
        working-directory: frontend

  lint:
    name: Python lint
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-python:3.14
@@ -185,7 +170,7 @@ jobs:

  test:
    name: Python tests
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-python:3.14
@@ -208,14 +193,15 @@ jobs:
  # them ever executed by CI — and the schema the migrations build had never been
  # checked against the models that read it.
  #
-  # Gates the build, along with every other lane — see the `build` job's `needs`.
+  # Runs for visibility and does NOT gate the build, matching the `test` lane and
+  # FabledScribe's equivalent job.
  #
  # Job key stays separator-free ("integration") with no `name:` — rule 80. act_runner
  # derives the service-container name from the truncated job display name, and the
  # discovery step below filters `docker ps` by it. Service hostnames are not routable
  # on this runner (rule 79), so the step resolves the container's bridge IP.
  integration:
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-python:3.14
@@ -225,11 +211,11 @@ jobs:
        # Postgres it will actually meet.
        image: postgres:16-alpine
        env:
-          POSTGRES_USER: inkwell
+          POSTGRES_USER: thoughtsync
          POSTGRES_PASSWORD: ci_integration
-          POSTGRES_DB: inkwell_test
+          POSTGRES_DB: thoughtsync_test
        options: >-
-          --health-cmd "pg_isready -U inkwell"
+          --health-cmd "pg_isready -U thoughtsync"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 10
@@ -253,7 +239,7 @@ jobs:
          test -n "$PG"
          PG_IP=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$PG")
          test -n "$PG_IP"
-          export INKWELL_DATABASE_URL="postgresql+asyncpg://inkwell:ci_integration@${PG_IP}:5432/inkwell_test"
+          export THOUGHTSYNC_DATABASE_URL="postgresql+asyncpg://thoughtsync:ci_integration@${PG_IP}:5432/thoughtsync_test"
          # Wait for Postgres to accept connections. `run:` is busybox sh (rule 81) —
          # no bash /dev/tcp — so use the Python that is always present here.
          /opt/venv/bin/python - "$PG_IP" <<'PY'
@@ -275,16 +261,10 @@ jobs:

  build:
    name: Build & push image
-    # Every lane gates the build. This once stopped at lint + typecheck, on the
-    # reasoning that DB-backed testing happened manually against the dev image
-    # rather than on every push — true until 6f21db8 added the integration lane,
-    # and false since.
-    #
-    # What that gap cost: run 4293 failed `test` and published :dev and :<sha>
-    # anyway, so the deployed server ran a build whose test lane was red. An image
-    # tag is the rollback substrate (family rule 46); one that can be published
-    # from a failing run is not a substrate you can roll back TO.
-    needs: [gate, typecheck, lint, test, integration]
+    # Build gates on lint + typecheck. The `test` job runs in parallel for
+    # visibility but does not block dev image builds (DB-backed integration
+    # testing happens against the dev image manually, not on every push).
+    needs: [gate, typecheck, lint]
    if: needs.gate.outputs.build == 'true'
    runs-on: python-ci
    container:
@@ -294,35 +274,27 @@ jobs:
      packages: write
    steps:
      - uses: actions/checkout@v6
-        with:
-          # Derives a version — see the note in desktop.yml. Depth-1 sees one commit
-          # and produces a too-low value silently, with the lane green (§6.1).
-          fetch-depth: 0

      - name: Generate image tags and version
        id: tags
        # run: steps execute under busybox sh (family rule 81), so use POSIX `case`,
        # NOT bash `[[ ]]`.
        run: |
-          # The image's version is DERIVED from its own shipped files — including the
-          # Android client it bakes in, which is why an APK-only change re-versions
-          # it. One value and no ordering key: nothing compares a server image, so
-          # §2 says do not invent one just because the other artifacts have one.
-          #
-          # This was a short sha on main and the literal "dev" elsewhere, which could
-          # not answer "how old is this instance?" — the question that actually gets
-          # asked of a self-hosted app running in several places.
-          BUILD_VERSION="$(sh packaging/version.sh display server)"
+          TAGS="${{ env.IMAGE }}:${{ github.sha }}"
+          BUILD_VERSION="dev"
          case "${{ github.ref }}" in
            refs/heads/dev)
-              TAGS="${{ env.IMAGE }}:dev"
+              TAGS="$TAGS,${{ env.IMAGE }}:dev"
              ;;
            refs/heads/main)
-              TAGS="${{ env.IMAGE }}:latest,${{ env.IMAGE }}:${{ github.sha }}"
+              # Production line: :latest tracks main's tip (rule 46). No :main tag;
+              # the :<sha> above is the rollback unit. Version label = short sha.
+              TAGS="$TAGS,${{ env.IMAGE }}:latest"
+              BUILD_VERSION="$(echo ${{ github.sha }} | cut -c1-7)"
              ;;
-            *)
-              echo "::error::This lane builds images for dev and main only."
-              exit 1
+            refs/tags/*)
+              TAGS="$TAGS,${{ env.IMAGE }}:latest,${{ env.IMAGE }}:${{ github.ref_name }}"
+              BUILD_VERSION="${{ github.ref_name }}"
              ;;
          esac
          echo "value=$TAGS" >> $GITHUB_OUTPUT
@@ -333,41 +305,42 @@ jobs:
          docker system prune -af || true
          docker builder prune --keep-storage 5g -f || true

-      # Bake EVERY client in, on every image build, so a self-hoster gets a working
-      # app for their machine from the server holding their notes — without an
-      # account on this forge, which is private (issue 2091) and is why serving them
-      # from a release page was never an option for anybody but the operator.
+      # Bake the Android client in, on EVERY image build, so :dev, :latest and
+      # :<version> all carry one and a `docker compose pull` delivers a new client
+      # along with the new server.
      #
-      # ~104 MB on top of the ~85 MB image, almost all of it the AppImage. That is
-      # the price of the product being complete (rule 23), and the AppImage is not
-      # optional within it: it is the ONLY bundle that can replace itself in place,
-      # so a server without one cannot serve in-app updates to anyone.
+      # Always the rolling `dev` release — the newest build there is. A versioned
+      # image therefore carries the newest client rather than one pinned to that
+      # version; the two negotiate a sync protocol version before linking, so
+      # "newest" is safe in a way "matching" would not buy anything over.
      #
-      # Fetched by the JOB, not by the Dockerfile: the releases are private, and a
+      # Fetched by the JOB, not by the Dockerfile: the release is private, and a
      # token used inside a build lands in the context or a layer.
      #
-      # NEVER fails the build — see the script. A platform with nothing published
-      # means the server advertises nothing for it and the UI hides that download,
-      # which is a supported state and the only one available before that platform's
-      # first build has ever published.
-      - name: Fetch the clients to bake in
+      # NEVER fails the build. An image with no Android client advertises none and
+      # hides the download — a supported state, and the only one available before
+      # the first Android build has ever published.
+      - name: Fetch the Android client to bake in
        env:
          GITHUB_TOKEN: ${{ github.token }}
-          GITHUB_SERVER_URL: ${{ github.server_url }}
-          GITHUB_REPOSITORY: ${{ github.repository }}
        run: |
-          # THE CHANNEL IS A PROPERTY OF THE IMAGE. A :dev image serves dev clients;
-          # :latest serves stable ones. This read `download/dev` unconditionally
-          # until M314 step 3, on every branch — so every stable server shipped a
-          # dev-channel APK to anyone who downloaded the client from it. Not a
-          # versioning gap; a plain defect, and the reason the channel is chosen here
-          # rather than inside the script: the caller is what knows which image it is
-          # building.
-          case "${{ github.ref_name }}" in
-            main) channel=stable ;;
-            *)    channel=dev ;;
-          esac
-          sh packaging/fetch-clients.sh "$channel" client
+          mkdir -p client
+          base="${{ github.server_url }}/${{ github.repository }}/releases/download/dev"
+          ok=1
+          for f in thoughtsync.apk thoughtsync-android.json; do
+            curl -fsSL -H "Authorization: token $GITHUB_TOKEN" -o "client/$f" "$base/$f" || ok=0
+          done
+          if [ "$ok" = 1 ]; then
+            echo "Baking in:"
+            cat client/thoughtsync-android.json
+            ls -l client/thoughtsync.apk
+          else
+            # Both or neither. Half a pair is worse than none: the server would
+            # read a sidecar describing an APK that isn't there, or an APK it
+            # cannot state a version for.
+            echo "::warning::No Android client on the dev release — this image ships without one."
+            rm -f client/thoughtsync.apk client/thoughtsync-android.json
+          fi

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
@@ -16,20 +16,33 @@ name: Desktop (Tauri)

 on:
  push:
-    # NO `paths:` FILTER. It was a second, independent statement of this artifact's
-    # file set, hand-kept beside the one in `packaging/version.sh`, and it drifted
-    # from it within a day (85ead4d). The `decide` job below reads the real set and
-    # skips in seconds when nothing moved — one definition, one reader (§3).
-    #
-    # The cost is that this workflow starts on every push rather than on a matching
-    # one. That is a ~15s container for a decision, against a lane that cannot
-    # silently fail to run.
    branches: [dev, main]
+    tags: ["v*"]
+    paths:
+      - "desktop/**"
+      # The shared client core (store + sync engine) the desktop wraps. Its own
+      # crate since the Android client binds the same code, so a change there is a
+      # change to this app even though nothing under desktop/ moved.
+      - "core/**"
+      # The Android uniffi shim. It builds no desktop artifact, but it is a
+      # workspace member, so this lane's `cargo clippy --all-targets` is what
+      # compiles and lints it — and until the Android lane exists (M12 step 5),
+      # it is the ONLY thing that does.
+      - "android/**"
+      # The workspace manifest and lockfile, which now live at the repo root.
+      - "Cargo.toml"
+      - "Cargo.lock"
+      # The whole frontend, not just the adapter/bridge seam: it is compiled INTO
+      # the desktop binary, so any part of it changing means the shipped app is out
+      # of date. Config and lockfile included — a dependency bump changes the bundle
+      # as surely as a component does.
+      - "frontend/**"
+      - ".forgejo/workflows/desktop.yml"
  workflow_dispatch:

 concurrency:
  group: desktop-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ !startsWith(github.ref, 'refs/tags/') }}

 permissions:
  # write (not read) so the tag build can publish a Release with the bundles
@@ -38,84 +51,32 @@ permissions:
  contents: write

 jobs:
-  # Does anything need building at all?
-  #
-  # ONE reader of ONE definition — the file sets in `packaging/version.sh` — replacing
-  # the `paths:` filters that used to state the same fact a second time. They drifted
-  # from it within a day: `packaging/` was added to the sets and not to the filters,
-  # so the commit fixing a derivation bug never ran on the two lanes it fixed
-  # (85ead4d). Note 3127 §3 warns about exactly that duplication.
-  #
-  # THE GUARD RUNS HERE, so it runs on every path INCLUDING the skip one (§6.3).
-  # Skipping because "the channel already serves this version" is indistinguishable
-  # from "we derived a stale value that happens to match" unless something checks.
-  decide:
-    name: Build, or is the channel already serving this?
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
-    runs-on: python-ci
-    container:
-      image: git.fabledsword.com/bvandeusen/ci-python:3.14
-    outputs:
-      build: ${{ steps.d.outputs.build }}
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          # Derives a version — depth-1 is silently wrong (§6.1).
-          fetch-depth: 0
-
-      - name: Decide
-        id: d
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
-        run: |
-          case "$GITHUB_REF_NAME" in
-            main) channel=stable ;;
-            *)    channel=dev ;;
-          esac
-          sh packaging/guard-forward.sh desktop "$channel"
-          echo "build=$(sh packaging/should-build.sh desktop "$channel")" >> $GITHUB_OUTPUT
-
-  # The workspace checks, in their OWN job, so that BOTH publishing jobs can need
-  # them (rule 177: nothing publishes on red).
-  #
-  # They used to be steps inside `build`, which gated the Linux publish and nothing
-  # else. `windows` needed only `decide`, so on run 8411 clippy failed, the Linux job
-  # stopped, and the Windows installer built and published to the dev release in the
-  # same minute (#5184). An edge from each publisher to this job is the gate; a
-  # verdict inside a sibling job is only a report.
-  #
-  # Both publishers need it directly rather than through each other, so a Windows
-  # failure still never blocks the Linux bundles, and neither waits on the other's
-  # bundling. No `always()` or `continue-on-error` anywhere on this path: a skipped
-  # or failed verify must leave both publishers skipped.
-  verify:
-    name: Web tests, clippy, Rust tests and rustfmt
-    needs: [decide]
-    if: needs.decide.outputs.build == 'true'
+  build:
+    name: Tauri desktop (Linux)
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-tauri:1.97
+    env:
+      # AppImage tooling (linuxdeploy) FUSE-mounts itself by default; CI containers
+      # have no /dev/fuse, so tell it to extract-and-run instead. Without this the
+      # AppImage bundle step fails with a FUSE error.
+      APPIMAGE_EXTRACT_AND_RUN: "1"
    steps:
-      # No version is derived here, so the default shallow checkout is enough.
      - uses: actions/checkout@v6

      # tauri's generate_context! embeds the built frontend at compile time, so the
-      # frontend must exist before clippy or the tests can compile the desktop crate.
+      # frontend must exist before any cargo compile (clippy/test/build), not just
+      # at bundle time.
      - name: Build the shared frontend
        run: npm ci && npm run build
        working-directory: frontend

-      # The web's unit tests, HERE as well as in ci.yml. The installers embed this
-      # frontend, and ci.yml's verdict is invisible to this workflow — run there only,
-      # a red web test would still let both installers publish (rule 177).
-      - name: Web unit tests
-        run: npm test
-        working-directory: frontend
-
-      # --locked on the FIRST cargo invocation is the lockfile gate: it fails the
-      # run if Cargo.toml and the committed Cargo.lock disagree, instead of silently
-      # re-resolving (issue 2102). Both publishing jobs need this job, so neither
-      # bundles a commit whose lockfile drifted.
+      # --locked on the FIRST cargo invocation of the job is the lockfile gate: it
+      # fails the run if Cargo.toml and the committed Cargo.lock disagree, instead
+      # of silently re-resolving. Everything after it in this job then compiles the
+      # exact versions recorded in the lockfile, so the flag isn't repeated on the
+      # bundle build (issue 2102).
      #
      # Run from the REPO ROOT with --workspace, not from desktop/src-tauri.
      #
@@ -138,40 +99,11 @@ jobs:
      # but there is no Rust toolchain on the workstation (the desktop lane is
      # verified entirely here), so a formatting nit failing first SKIPS clippy and
      # the tests, and one CI cycle teaches nothing but whitespace. Running it here
-      # means every push reports its real problems too. Still before either bundle
-      # build, so a fmt failure doesn't burn one.
+      # means every push reports its real problems too. Still before the ~20-40 min
+      # bundle build, so a fmt failure doesn't burn that.
      - name: Rust format check
        run: cargo fmt --all --check

-  build:
-    name: Tauri desktop (Linux)
-    needs: [decide, verify]
-    if: needs.decide.outputs.build == 'true'
-    runs-on: python-ci
-    container:
-      image: git.fabledsword.com/bvandeusen/ci-tauri:1.97
-    env:
-      # AppImage tooling (linuxdeploy) FUSE-mounts itself by default; CI containers
-      # have no /dev/fuse, so tell it to extract-and-run instead. Without this the
-      # AppImage bundle step fails with a FUSE error.
-      APPIMAGE_EXTRACT_AND_RUN: "1"
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          # DERIVES A VERSION -> needs the whole history. A depth-1 clone sees one
-          # commit and `git log -- <paths>` produces a too-LOW value, silently, with
-          # the lane green — note 3127 §6.1, and the direction you cannot recover
-          # from. `packaging/version.sh` fails loudly on an empty result rather than
-          # emitting something plausible, which is what turns this into a red lane
-          # if it is ever dropped.
-          fetch-depth: 0
-
-      # tauri's generate_context! embeds the built frontend at compile time, so the
-      # frontend must exist before cargo compiles anything, not just at bundle time.
-      - name: Build the shared frontend
-        run: npm ci && npm run build
-        working-directory: frontend
-
      # Frontend already built above; skip the beforeBuildCommand rebuild.
      #
      # createUpdaterArtifacts is applied only when a signing key exists (M10.9):
@@ -191,20 +123,8 @@ jobs:
          else
            echo "No TAURI_SIGNING_PRIVATE_KEY — building unsigned, no updater artifacts."
          fi
-          # The ORDERING KEY, not the display version: this string is what Tauri's
-          # updater parses as semver, and what it stamps into bundle FILENAMES that
-          # `write-manifest.sh` then selects on. The human-readable version is a
-          # separate value and arrives with the UI that shows it (#3181).
-          version="$(sh ../../packaging/version.sh key desktop)"
-          echo "Building desktop ordering key $version"
-          # The DISPLAY version, baked into the binary by `option_env!` (#3181).
-          # A different value for a different audience: this is the one a person
-          # quotes in a bug report, the key above is the one only a comparator
-          # sees. Exported rather than passed as a flag because the macro that
-          # reads it is in Rust source, not in Tauri's config.
-          INKWELL_DISPLAY_VERSION="$(sh ../../packaging/version.sh display desktop)"
-          export INKWELL_DISPLAY_VERSION
-          echo "Baking display version $INKWELL_DISPLAY_VERSION"
+          version="$(sh ../packaging/build-version.sh)"
+          echo "Building version $version"
          cargo tauri build \
            --config '{"build":{"beforeBuildCommand":""}}' \
            --config "{\"version\":\"$version\"}" \
@@ -265,17 +185,18 @@ jobs:
        run: bash desktop/packaging/arch/package-prebuilt.sh

      # Make the built .deb + .AppImage downloadable from the run (for hand-testing).
-      # Stock action: it works on this forge since the runner moved to
-      # gitea/runner 3.x, which edits upload-artifact's client-side GHES refusal
-      # out of the action bundle (Scribe snippet #2271). Never @v3 — it uploads
+      # Mirrored action, never actions/upload-artifact: @v4+ throws
+      # GHESNotSupportedError on the hostname before it connects, and @v3 uploads
      # something Gitea stores but will never serve back (it returns artifacts only
      # through the v4 API, which filters on content_encoding='application/zip').
+      # Pinned by SHA — the mirror auto-syncs, so a moved upstream tag would
+      # silently change what runs. See Scribe issues 2255 / 2270.
      # No continue-on-error: a swallowed upload failure is exactly how 110
      # unreachable artifacts accumulated here unnoticed. Fail loudly instead.
      - name: Upload bundles
-        uses: actions/upload-artifact@v7
+        uses: https://git.fabledsword.com/bvandeusen/upload-artifact@cb8afe72b42edc798abfb8fcb556cf660d894245
        with:
-          name: inkwell-linux
+          name: thoughtsync-linux
          path: |
            target/release/bundle/appimage/*.AppImage
            target/release/bundle/deb/*.deb
@@ -284,43 +205,37 @@ jobs:
          # failure, not as a green run with an empty artifact.
          if-no-files-found: error

-      # The rolling channel for this branch: `dev` from dev, `stable` from main. Both
-      # are releases whose tag never moves, so the updater has a permanent URL to
-      # read — Forgejo has no /releases/latest/download/<asset> route, so "newest"
-      # cannot be named in a URL.
-      #
-      # MAIN PUBLISHING HERE is what makes a `v*` tag optional (note 3127 §0). Until
-      # M314 step 3 this job built on main and published nothing, so the stable
-      # channel moved only when somebody cut a tag — that section's diagnostic
-      # failing outright: main publishing was not sufficient for a user to receive
-      # the build.
+      # Tag builds only: publish a real, versioned Fabled-Git Release with the
+      # AppImage + .deb attached — the stable fetch target the install script and
+      # the in-app updater consume (Actions artifacts above are ephemeral/test).
+      # Cutting the tag is the operator's action (rule 2); this only publishes a
+      # Release for a tag that already exists. Dormant on dev/main pushes.
+      - name: Publish release
+        if: startsWith(github.ref, 'refs/tags/v')
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: bash desktop/packaging/publish-release.sh
+
+      # The rolling DEVELOPMENT channel (M10.9): a release whose tag never moves, so
+      # the updater has a permanent URL to read — Forgejo has no
+      # /releases/latest/download/<asset> route, so "newest" can't be named in a URL.
      #
      # Gated on the signing key INSIDE the script rather than with an `if:`, because
      # the secrets context isn't reliably available to step conditions. Publishing
      # bundles the app would then refuse to verify is worse than publishing nothing:
      # it looks like a working feed.
-      - name: Publish to the channel for this branch
-        if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+      - name: Publish to the dev channel
+        if: github.ref == 'refs/heads/dev'
        env:
          GITHUB_TOKEN: ${{ github.token }}
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
+          RELEASE_TAG: dev
+          RELEASE_PRERELEASE: "true"
        run: |
          if [ -z "${TAURI_SIGNING_PRIVATE_KEY:-}" ]; then
-            echo "No TAURI_SIGNING_PRIVATE_KEY — skipping the channel publish."
+            echo "No TAURI_SIGNING_PRIVATE_KEY — skipping the dev channel publish."
            exit 0
          fi
-          # POSIX `case`, not bash `[[ ]]` — these run under busybox sh (rule 81).
-          # `prerelease` is true for dev so it does not read as a supported build,
-          # and false for stable, which is the real thing.
-          case "$GITHUB_REF_NAME" in
-            main) channel=stable; RELEASE_PRERELEASE=false ;;
-            *)    channel=dev;    RELEASE_PRERELEASE=true  ;;
-          esac
-          # The channel's release TAG, not its name: `dev` publishes on `dev-rolling`
-          # (packaging/channel-tag.sh). A tag named `dev` shadowed the branch.
-          RELEASE_TAG="$(sh packaging/channel-tag.sh "$channel")"
-          export RELEASE_TAG RELEASE_PRERELEASE
-          echo "Publishing to the $RELEASE_TAG channel."
          bash desktop/packaging/publish-release.sh

  # Windows installer, CROSS-COMPILED from Linux — there is no Windows build host.
@@ -338,21 +253,12 @@ jobs:
  # built, not that it runs. A real-machine check stays mandatory before trusting it.
  windows:
    name: Windows installer (cross-compiled)
-    needs: [decide, verify]
-    if: needs.decide.outputs.build == 'true'
+    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-tauri-win:1.97
    steps:
      - uses: actions/checkout@v6
-        with:
-          # DERIVES A VERSION -> needs the whole history. A depth-1 clone sees one
-          # commit and `git log -- <paths>` produces a too-LOW value, silently, with
-          # the lane green — note 3127 §6.1, and the direction you cannot recover
-          # from. `packaging/version.sh` fails loudly on an empty result rather than
-          # emitting something plausible, which is what turns this into a red lane
-          # if it is ever dropped.
-          fetch-depth: 0

      # Same reason as the Linux job: generate_context! embeds the built frontend
      # at compile time, so it must exist before cargo runs.
@@ -369,8 +275,8 @@ jobs:
        run: cargo tauri icon app-icon.png
        working-directory: desktop/src-tauri

-      # This lane's own lockfile check (`verify` has already run `cargo clippy
-      # --locked` for the workspace). It has to be its own step here because the build is this job's
+      # This lane's lockfile gate (the Linux job gets it from `cargo clippy
+      # --locked`). It has to be its own step here because the build is this job's
      # only crate-graph command, and discovering the drift 30 minutes into a
      # cross-compile is the expensive way to learn it. Fetching for the Windows
      # target also pre-warms exactly the crates the build will want.
@@ -386,20 +292,8 @@ jobs:
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
        run: |
-          # The ORDERING KEY, not the display version: this string is what Tauri's
-          # updater parses as semver, and what it stamps into bundle FILENAMES that
-          # `write-manifest.sh` then selects on. The human-readable version is a
-          # separate value and arrives with the UI that shows it (#3181).
-          version="$(sh ../../packaging/version.sh key desktop)"
-          echo "Building desktop ordering key $version"
-          # The DISPLAY version, baked into the binary by `option_env!` (#3181).
-          # A different value for a different audience: this is the one a person
-          # quotes in a bug report, the key above is the one only a comparator
-          # sees. Exported rather than passed as a flag because the macro that
-          # reads it is in Rust source, not in Tauri's config.
-          INKWELL_DISPLAY_VERSION="$(sh ../../packaging/version.sh display desktop)"
-          export INKWELL_DISPLAY_VERSION
-          echo "Baking display version $INKWELL_DISPLAY_VERSION"
+          version="$(sh ../packaging/build-version.sh)"
+          echo "Building version $version"
          updater='{}'
          if [ -n "${TAURI_SIGNING_PRIVATE_KEY:-}" ]; then
            updater='{"bundle":{"createUpdaterArtifacts":true}}'
@@ -413,51 +307,45 @@ jobs:
            --config "$updater"
        working-directory: desktop/src-tauri

-      # Stock action — see the Linux job's Upload bundles step for why.
+      # Mirrored action, never actions/upload-artifact — see the Linux job's
+      # Upload bundles step for the full reasoning. Pinned by SHA because the
+      # mirror auto-syncs.
      - name: Upload installer
-        uses: actions/upload-artifact@v7
+        uses: https://git.fabledsword.com/bvandeusen/upload-artifact@cb8afe72b42edc798abfb8fcb556cf660d894245
        with:
-          name: inkwell-windows
+          name: thoughtsync-windows
          path: target/x86_64-pc-windows-msvc/release/bundle/nsis/*.exe
          if-no-files-found: error

-      # The rolling channel for this branch: `dev` from dev, `stable` from main. Both
-      # are releases whose tag never moves, so the updater has a permanent URL to
-      # read — Forgejo has no /releases/latest/download/<asset> route, so "newest"
-      # cannot be named in a URL.
-      #
-      # MAIN PUBLISHING HERE is what makes a `v*` tag optional (note 3127 §0). Until
-      # M314 step 3 this job built on main and published nothing, so the stable
-      # channel moved only when somebody cut a tag — that section's diagnostic
-      # failing outright: main publishing was not sufficient for a user to receive
-      # the build.
+      # Publishes to the SAME release as the Linux job. Safe to run twice: the
+      # script reuses an existing release (409) and nullglob means each job uploads
+      # only the bundles present in its own workspace.
+      - name: Publish release
+        if: startsWith(github.ref, 'refs/tags/v')
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: bash desktop/packaging/publish-release.sh
+
+      # The rolling DEVELOPMENT channel (M10.9): a release whose tag never moves, so
+      # the updater has a permanent URL to read — Forgejo has no
+      # /releases/latest/download/<asset> route, so "newest" can't be named in a URL.
      #
      # Gated on the signing key INSIDE the script rather than with an `if:`, because
      # the secrets context isn't reliably available to step conditions. Publishing
      # bundles the app would then refuse to verify is worse than publishing nothing:
      # it looks like a working feed.
-      - name: Publish to the channel for this branch
-        if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+      - name: Publish to the dev channel
+        if: github.ref == 'refs/heads/dev'
        env:
          GITHUB_TOKEN: ${{ github.token }}
          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
+          RELEASE_TAG: dev
+          RELEASE_PRERELEASE: "true"
        run: |
          if [ -z "${TAURI_SIGNING_PRIVATE_KEY:-}" ]; then
-            echo "No TAURI_SIGNING_PRIVATE_KEY — skipping the channel publish."
+            echo "No TAURI_SIGNING_PRIVATE_KEY — skipping the dev channel publish."
            exit 0
          fi
-          # POSIX `case`, not bash `[[ ]]` — these run under busybox sh (rule 81).
-          # `prerelease` is true for dev so it does not read as a supported build,
-          # and false for stable, which is the real thing.
-          case "$GITHUB_REF_NAME" in
-            main) channel=stable; RELEASE_PRERELEASE=false ;;
-            *)    channel=dev;    RELEASE_PRERELEASE=true  ;;
-          esac
-          # The channel's release TAG, not its name: `dev` publishes on `dev-rolling`
-          # (packaging/channel-tag.sh). A tag named `dev` shadowed the branch.
-          RELEASE_TAG="$(sh packaging/channel-tag.sh "$channel")"
-          export RELEASE_TAG RELEASE_PRERELEASE
-          echo "Publishing to the $RELEASE_TAG channel."
          bash desktop/packaging/publish-release.sh

  # The updater manifest, written AFTER both bundle jobs — they run in separate
@@ -471,20 +359,12 @@ jobs:
  manifest:
    name: Update manifest
    needs: [build, windows]
-    if: github.ref == 'refs/heads/dev' || github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/dev' || startsWith(github.ref, 'refs/tags/v')
    runs-on: python-ci
    container:
      image: git.fabledsword.com/bvandeusen/ci-tauri:1.97
    steps:
      - uses: actions/checkout@v6
-        with:
-          # DERIVES A VERSION -> needs the whole history. A depth-1 clone sees one
-          # commit and `git log -- <paths>` produces a too-LOW value, silently, with
-          # the lane green — note 3127 §6.1, and the direction you cannot recover
-          # from. `packaging/version.sh` fails loudly on an empty result rather than
-          # emitting something plausible, which is what turns this into a red lane
-          # if it is ever dropped.
-          fetch-depth: 0

      - name: Write and publish latest.json
        env:
@@ -496,39 +376,23 @@ jobs:
            echo "manifest to write. Add the secret to enable in-app updates."
            exit 0
          fi
-          # The SAME helper AND the same request the bundles were built with — a
-          # second derivation here could drift, and a manifest whose version doesn't
-          # match the binary it points at is an updater that never settles. It must
-          # be `key`: this value is matched against bundle filenames.
-          version="$(sh packaging/version.sh key desktop)"
-          # The version a PERSON reads, published beside the manifest as
-          # `inkwell-desktop.json`. The image build reads it to describe the
-          # bundles it bakes in (packaging/fetch-clients.sh) without re-deriving
-          # anything from its own checkout — which would be a different commit
-          # whenever the desktop did not rebuild.
-          display="$(sh packaging/version.sh display desktop)"
-          # Both channels are rolling: the manifest lands on the same release that
-          # holds the bundles, and the previous build's bundles are dropped once it
-          # points at this one. Nothing can reach them, and they are ~100 MB a push.
-          #
-          # No tag arm any more. A `v*` tag does not reach this workflow at all — it
-          # triggers release.yml, which writes a changelog and builds nothing.
-          case "${GITHUB_REF_NAME}" in
-            main) RELEASE_TAG="$(sh packaging/channel-tag.sh stable)"
-                  export RELEASE_NOTES="Stable build from ${GITHUB_SHA}" ;;
-            *)    RELEASE_TAG="$(sh packaging/channel-tag.sh dev)"
-                  # TEMPORARY one-shot bridge (Scribe #2184). Desktop apps installed
-                  # before the rename have .../download/dev/latest.json compiled in,
-                  # so the manifest is also written to the old `dev` release; its
-                  # URLs name dev-rolling assets, so those apps update once into a
-                  # build that reads the new tag. Delete this line together with the
-                  # old `dev` release and tag.
-                  export BRIDGE_TAG=dev
-                  export RELEASE_NOTES="Development build from ${GITHUB_SHA}" ;;
-          esac
-          # Assigned bare above so a failing channel-tag.sh fails this step;
-          # `export X="$(...)"` would swallow its exit status.
-          export RELEASE_TAG
-          export PRUNE_OLD_ASSETS=true
-          APP_VERSION="$version" DISPLAY_VERSION="$display" \
-            bash desktop/packaging/write-manifest.sh
+          # The SAME helper the bundles were built with — a second derivation here
+          # could drift, and a manifest whose version doesn't match the binary it
+          # points at is an updater that never settles.
+          version="$(sh desktop/packaging/build-version.sh)"
+          if [ "${GITHUB_REF_NAME}" = "dev" ]; then
+            export RELEASE_TAG=dev
+            export RELEASE_NOTES="Development build from ${GITHUB_SHA}"
+            # Rolling channel: drop the previous build's bundles once the manifest
+            # points at this one. Nothing can reach them, and they're ~100 MB a push.
+            export PRUNE_OLD_ASSETS=true
+            APP_VERSION="$version" bash desktop/packaging/write-manifest.sh
+          else
+            export RELEASE_TAG="${GITHUB_REF_NAME}"
+            export RELEASE_NOTES="ThoughtSync ${GITHUB_REF_NAME}"
+            # Twice: once onto the versioned release itself, and once onto the
+            # permanent `stable` pointer the app actually reads. Same manifest both
+            # times — its URLs point at the versioned assets either way.
+            APP_VERSION="$version" bash desktop/packaging/write-manifest.sh
+            APP_VERSION="$version" MANIFEST_TAG=stable bash desktop/packaging/write-manifest.sh
+          fi
@@ -1,68 +0,0 @@
-name: Release
-
-# A RELEASE BUILDS NOTHING. That is the whole point of this lane (M314 step 7).
-#
-# The merge to `main` already published everything a user can receive: the server
-# image as `:latest` + `:<sha>`, the desktop bundles and the APK to the `stable`
-# channel, and the updater manifest that advertises them. A tag rebuilding that same
-# source would produce identical artifacts under identical names, and would re-push
-# `:<sha>` with different bytes — which rule 145 forbids even when they match.
-#
-# So the tag is a BOOKMARK, and this lane gives it the only job it has left: saying
-# what was in it. Note 3127 §5 — there are two halves to "what am I running", and
-# the version answers only the first:
-#
-#   which build is this?          the footer, /api/config, the APK's versionName
-#   what changed since the one    ← this
-#     I was running last month?
-#
-# Cutting the tag is the operator's act (rule 2). This only responds to one.
-#
-# THE TAG IS NOT AN IMAGE TAG and never becomes one. `ci.yml` does not trigger on
-# tags at all. The image is addressed by channel or by commit; the release by date.
-# Same string as the artifact version (rule 148, `vYYYY.MM.DD.HHMM`), different
-# system.
-
-on:
-  push:
-    tags: ["v*"]
-
-permissions:
-  contents: write
-
-jobs:
-  notes:
-    name: Write the changelog
-    runs-on: python-ci
-    container:
-      image: git.fabledsword.com/bvandeusen/ci-python:3.14
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          # The whole history AND every tag: the notes are the commit range between
-          # this tag and the previous `v*` one, and neither end exists in a shallow
-          # clone. A depth-limited checkout here does not fail — it produces a
-          # shorter changelog, which is the kind of wrong nobody notices.
-          fetch-depth: 0
-
-      - name: Publish the release notes
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
-        run: |
-          notes="$(sh packaging/release-notes.sh "$GITHUB_REF_NAME")"
-          echo "$notes"
-          echo "---"
-
-          # JSON-escaped HERE rather than in publish-release.sh, which cannot assume
-          # python3 is on PATH in the three images that call it. `json.dumps` then
-          # strip the surrounding quotes — the script supplies those.
-          RELEASE_BODY_JSON="$(printf '%s' "$notes" \
-            | python3 -c 'import json,sys; print(json.dumps(sys.stdin.read())[1:-1])')"
-          export RELEASE_BODY_JSON
-
-          # Through publish-release.sh for its create-or-PATCH-on-409 path: a
-          # release that is only ever POSTed keeps whatever body its first run
-          # wrote (#2182), so re-tagging or re-running must rewrite it. No bundles
-          # exist in this workspace, so its asset globs match nothing and it
-          # uploads none — which is the intended behaviour, not a side effect.
-          RELEASE_TAG="$GITHUB_REF_NAME" bash desktop/packaging/publish-release.sh
@@ -209,5 +209,5 @@ android/local.properties
 # The Android client CI bakes into the server image. Fetched fresh on every image
 # build, so it is never worth 55 MiB of git history. client/.keep IS tracked, so
 # the Dockerfile's COPY always has a directory to copy.
-client/inkwell.apk
-client/inkwell-android.json
+client/thoughtsync.apk
+client/thoughtsync-android.json
@@ -20,28 +20,22 @@ RUN --mount=type=cache,target=/root/.cache/pip \
 # Bake the built SPA into the package's static dir (served by app.py). PYTHONPATH
 # points at /app/src so the runtime imports this source tree (with static/ present),
 # not the pip-installed copy.
-COPY --from=build-frontend /build/dist/ src/inkwell/static/
+COPY --from=build-frontend /build/dist/ src/thoughtsync/static/
 COPY alembic.ini .
 COPY alembic/ alembic/

-# The clients this server hands out — the APK and all four desktop bundles. CI
-# fetches the newest published build of each into ./client immediately before this
-# runs (packaging/fetch-clients.sh), so both image tags ship a full set and a
-# `docker compose pull` delivers new ones with no file copying by hand.
+# The Android client this server hands out. CI fetches the newest published build
+# into ./client immediately before this runs (ci.yml), so every image tag — :dev,
+# :latest and :<version> alike — ships a client, and a `docker compose pull`
+# delivers a new one with no file copying by hand.
 #
-# ~104 MB of this image is that set, almost all of it the AppImage.
-#
-# Fetched by the JOB rather than here on purpose: the releases are private, and a
+# Fetched by the JOB rather than here on purpose: the release is private, and a
 # token used inside a build ends up in the build context or a layer.
 #
-# LAST of the COPYs, deliberately: this directory changes on every build, so
-# putting it above the `pip install` layer would invalidate that layer every time.
-#
 # The directory is tracked (client/.keep) so this COPY cannot fail on a tree where
-# that step never ran. An image with no clients — or with some and not others — is
-# a supported state: the server advertises what it has and the web UI hides the
-# rest (client_dist.py).
-COPY client/ src/inkwell/client/
+# that step never ran. An image with no APK is a supported state — the server
+# advertises nothing and the web UI hides the download (client_dist.py).
+COPY client/ src/thoughtsync/client/

 ENV PYTHONPATH=/app/src

@@ -52,4 +46,4 @@ EXPOSE 5000
 # Wait for the database, run migrations, then serve. The DB wait keeps a briefly
 # slow/unready database from crash-looping the container. Family convention
 # (rule 82): schema is built by real migrations, never metadata.create_all.
-CMD ["sh", "-c", "python -m inkwell.dbwait && alembic upgrade head && hypercorn 'inkwell.app:create_app()' --bind 0.0.0.0:5000 --keep-alive 600"]
+CMD ["sh", "-c", "python -m thoughtsync.dbwait && alembic upgrade head && hypercorn 'thoughtsync.app:create_app()' --bind 0.0.0.0:5000 --keep-alive 600"]
@@ -1,4 +1,4 @@
-# Inkwell
+# ThoughtSync

 Self-hosted personal thought-capture web app in the **FabledSword** family — a
 Google-Keep-style **masonry post-it board** for capturing disparate thoughts in
@@ -13,7 +13,7 @@ under a second, designed to grow into a lightweight second brain (labels, search
 ## Layout

 ```
-src/inkwell/         Quart app (app factory, auth, models, ACL, config, db)
+src/thoughtsync/     Quart app (app factory, auth, models, ACL, config, db)
 alembic/             async migrations (schema built via `alembic upgrade head`)
 tests/               DB-free unit tests (pytest)
 frontend/            Vue 3 + Vite + TypeScript + Tailwind SPA
@@ -23,12 +23,12 @@ docker-compose.yml   local app + Postgres stack

 ## Development

-Backend (needs a Postgres reachable at `INKWELL_DATABASE_URL`):
+Backend (needs a Postgres reachable at `THOUGHTSYNC_DATABASE_URL`):

 ```sh
 pip install -e ".[dev]"
 alembic upgrade head
-hypercorn 'inkwell.app:create_app()' --bind 0.0.0.0:5000
+hypercorn 'thoughtsync.app:create_app()' --bind 0.0.0.0:5000
 ```

 Frontend (proxies `/api` to `:5000`):
@@ -64,51 +64,49 @@ services:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
-      POSTGRES_USER: inkwell
+      POSTGRES_USER: thoughtsync
      POSTGRES_PASSWORD: CHANGE_ME          # change this
-      POSTGRES_DB: inkwell
+      POSTGRES_DB: thoughtsync
    volumes:
-      - inkwell-db:/var/lib/postgresql/data
+      - thoughtsync-db:/var/lib/postgresql/data
    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U inkwell"]
+      test: ["CMD-SHELL", "pg_isready -U thoughtsync"]
      interval: 5s
      timeout: 5s
      retries: 10

  app:
-    image: git.fabledsword.com/bvandeusen/inkwell:latest   # :dev for the current dev build
+    image: git.fabledsword.com/bvandeusen/thoughtsync:latest   # :dev for the current dev build
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
-      INKWELL_DATABASE_URL: postgresql+asyncpg://inkwell:CHANGE_ME@db:5432/inkwell
+      THOUGHTSYNC_DATABASE_URL: postgresql+asyncpg://thoughtsync:CHANGE_ME@db:5432/thoughtsync
    volumes:
-      - inkwell-data:/var/inkwell   # uploaded images; omit if you don't use attachments
+      - thoughtsync-data:/var/thoughtsync   # uploaded images; omit if you don't use attachments
    ports:
      - "5000:5000"

 volumes:
-  inkwell-db:
-  inkwell-data:
+  thoughtsync-db:
+  thoughtsync-data:
 ```

 Then open `http://<host>:5000` and register — **the first account becomes the admin**.

- **Only `INKWELL_DATABASE_URL` is required.** `INKWELL_SECRET_KEY` is optional; if
+- **Only `THOUGHTSYNC_DATABASE_URL` is required.** `THOUGHTSYNC_SECRET_KEY` is optional; if
  unset, a signing key is generated and persisted in the database (sessions survive restarts).
- Uploaded images live under the `inkwell-data` volume at `/var/inkwell`.
+- Uploaded images live under the `thoughtsync-data` volume at `/var/thoughtsync`.
 - The app waits for the database and runs migrations (`alembic upgrade head`) automatically on start.
- **Image tags:** `:latest` (stable, built from `main`) · `:dev` (latest `dev`
-  build) · `:<git-sha>` on `main` only (immutable, the rollback unit). There are
-  no version-shaped tags: nothing pins one, and the build reports its own version
-  at `/api/config` and `/health`.
+- **Image tags:** `:latest` (stable, built from `main`) · `:dev` (latest `dev` build) ·
+  `:<git-sha>` (immutable, for pinning / rollback).
 - **Putting it on the public internet:** there are four things to do first — close
  registration, terminate TLS and forward `X-Forwarded-Proto`, stop publishing the app
  port, and back up the attachment volume as well as the database. See
  [docs/public-hosting.md](docs/public-hosting.md), which also lists what the app
  hardens on its own and what it deliberately doesn't.
- **Install as an app (PWA):** Inkwell is installable ("Add to Home Screen" / the
+- **Install as an app (PWA):** ThoughtSync is installable ("Add to Home Screen" / the
  browser's install button) for an app-like window. Browsers only offer install over a
  **secure context**, so put the app behind a reverse proxy terminating **HTTPS** (or reach
  it via `localhost`) — plain `http://<host>:5000` won't show the install prompt.
@@ -1,12 +1,12 @@
-# Alembic single-database async configuration for Inkwell.
+# Alembic single-database async configuration for ThoughtSync.

 [alembic]
 script_location = %(here)s/alembic
 prepend_sys_path = . src
 path_separator = os

-# Local-dev default; overridden at runtime by INKWELL_DATABASE_URL (see env.py).
-sqlalchemy.url = postgresql+asyncpg://inkwell:inkwell@localhost:5432/inkwell
+# Local-dev default; overridden at runtime by THOUGHTSYNC_DATABASE_URL (see env.py).
+sqlalchemy.url = postgresql+asyncpg://thoughtsync:thoughtsync@localhost:5432/thoughtsync


 [loggers]
@@ -8,8 +8,8 @@ from sqlalchemy.ext.asyncio import async_engine_from_config

 from alembic import context

-from inkwell.models import Base
-import inkwell.models.all  # noqa: F401  — registers every model on Base.metadata
+from thoughtsync.models import Base
+import thoughtsync.models.all  # noqa: F401  — registers every model on Base.metadata

 config = context.config

@@ -18,7 +18,7 @@ if config.config_file_name is not None:

 config.set_main_option(
    "sqlalchemy.url",
-    os.environ.get("INKWELL_DATABASE_URL", config.get_main_option("sqlalchemy.url")),
+    os.environ.get("THOUGHTSYNC_DATABASE_URL", config.get_main_option("sqlalchemy.url")),
 )

 target_metadata = Base.metadata
@@ -1,128 +0,0 @@
-"""fold note_items into the note body and drop the table
-
-Revision ID: 0027
-Revises: 0026
-Create Date: 2026-08-24
-
-M304. A checklist item becomes a `- [ ] milk` line of `notes.body`, and `note_items`
-goes. The reason is positional, not cosmetic: a row had a position in a table and no
-position in the text, so a separate list could only ever render AFTER the prose. With
-the items in the body, a list can sit between two paragraphs — which is the thing that
-could not be built before and no amount of restyling would have delivered.
-
-## This migration rewrites note bodies
-
-Every note that has items gets its body appended to. The rules below are strict
-because rewriting somebody's text deserves it — not, as an earlier draft of this
-docstring claimed, because this instance holds imported Google Keep notes. It does
-not; note 2916's headline is that nothing here is anyone's work but the operator's
-test data. What 2916 actually says about imports is conditional — text arriving from
-another app WOULD be real, and any import path has to treat it that way — and the
-importer this migration shares a format with is one nobody here has run.
-
-Careful was still the right call. It cost little, and the same care is what the rule
-demands the day someone does import something:
-
-  * Rows are read BEFORE the table is dropped, in this one transaction.
-  * The existing body is never rewritten, only appended to.
-  * The layout — a blank line between prose and the list, nothing between consecutive
-    items — is byte-for-byte what `_note_markdown` has always exported and what
-    `derive::append_item` produces on every client. All three landing on the same text
-    is what lets the clients migrate their own SQLite stores independently and still
-    agree with the server, with no sync required to reconcile them.
-
-## The fold is inlined on purpose
-
-`notes/checklist.py` has this same function and this migration deliberately does not
-import it. A migration has to keep producing what it produced the day it ran; if the
-app's spacing rule ever changes, this file must not change with it.
-
-## `updated_at` is left alone, and that is load-bearing
-
-Raw SQL, so SQLAlchemy's `onupdate` never fires. Two reasons, and the second matters
-more than the first. Every client folds the same rows the same way, so the new body is
-news to nobody. And a client holding an UNPUSHED body edit still has the newer
-`updated_at`, so when it pulls the migrated note last-write-wins keeps its edit instead
-of the migration silently winning.
-
-The `notes` row's own `sync_revision` trigger (migration 0015) does fire, so every
-migrated note becomes pullable once. That is wanted: it is what makes a client whose
-local fold somehow differed converge on the server's text.
-
-## The downgrade is not a true inverse, and says so
-
-It recreates an empty `note_items` and leaves the bodies alone. Nothing is lost —
-every item is still there as text, which is where this migration put it — but the old
-code would show those notes as prose with no checklist. A faithful inverse is not
-possible: once the items are lines, nothing distinguishes a line this migration wrote
-from one somebody typed, and a downgrade that guessed would eat hand-written task
-lists. The real rollback is a database restore.
-
-Recreating the table is not decoration, though. Migration 0015's downgrade runs
-`DROP TRIGGER IF EXISTS trg_note_items_bump_note ON note_items`, and `IF EXISTS`
-covers the trigger, not the table — against a missing table that statement errors. So
-this is what keeps the migration chain runnable all the way back down.
-"""
-import re
-
-import sqlalchemy as sa
-from alembic import op
-from sqlalchemy.dialects.postgresql import UUID
-
-revision = "0027"
-down_revision = "0026"
-branch_labels = None
-depends_on = None
-
-_TASK_RE = re.compile(r"^\s*[-*] +\[[ xX]\](?: +.*)?$")
-
-
-def _append_item(body: str, text: str, checked: bool) -> str:
-    mark = "x" if checked else " "
-    text = (text or "").strip()
-    line = f"- [{mark}] {text}" if text else f"- [{mark}]"
-    trimmed = (body or "").rstrip("\n")
-    if not trimmed.strip():
-        return line
-    follows_a_list = bool(_TASK_RE.match(trimmed.split("\n")[-1]))
-    return f"{trimmed}\n{line}" if follows_a_list else f"{trimmed}\n\n{line}"
-
-
-def upgrade():
-    bind = op.get_bind()
-    rows = bind.execute(
-        sa.text("SELECT note_id, text, checked FROM note_items ORDER BY note_id, position, created_at")
-    ).fetchall()
-
-    grouped: dict = {}
-    for note_id, text, checked in rows:
-        grouped.setdefault(note_id, []).append((text, bool(checked)))
-
-    for note_id, items in grouped.items():
-        body = bind.execute(sa.text("SELECT body FROM notes WHERE id = :id"), {"id": note_id}).scalar()
-        # An item whose note is already gone has nothing to fold into. The foreign key
-        # should make this impossible; skipping costs nothing and failing here would
-        # leave the database half-migrated.
-        if body is None:
-            continue
-        for text, checked in items:
-            body = _append_item(body, text, checked)
-        bind.execute(sa.text("UPDATE notes SET body = :body WHERE id = :id"), {"body": body, "id": note_id})
-
-    op.drop_table("note_items")
-
-
-def downgrade():
-    # Column-for-column as migration 0006 created it, index name included: 0015's
-    # downgrade names both the table and its trigger, so a near-enough copy is not
-    # good enough.
-    op.create_table(
-        "note_items",
-        sa.Column("id", UUID(as_uuid=True), primary_key=True),
-        sa.Column("note_id", UUID(as_uuid=True), sa.ForeignKey("notes.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("text", sa.Text(), nullable=False),
-        sa.Column("checked", sa.Boolean(), nullable=False, server_default=sa.false()),
-        sa.Column("position", sa.Integer(), nullable=False, server_default="0"),
-        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
-    )
-    op.create_index("ix_note_items_note", "note_items", ["note_id"])
@@ -1,168 +0,0 @@
-"""lift standalone #tags out of note bodies
-
-Revision ID: 0028
-Revises: 0027
-Create Date: 2026-08-26
-
-M311. A `#tag` was being shown twice — once as the text you typed and once as a chip —
-and with the chip moved to the top of the card the text is redundant. This removes it,
-but only from notes where the tag was standing on its own.
-
-## This migration rewrites note bodies
-
-The rule is deliberately narrow, and the same one `notes/tags.py:split_body_tags`
-applies from here on:
-
-  * A line containing nothing but tags and whitespace is REMOVED.
-  * Every other line is left exactly as written.
-
-So `#todo` on its own line goes, and `remember to call #mom tomorrow` does not. The
-looser reading — also stripping a trailing tag off a prose line — was rejected because
-the text does not say which kind it is: `buy milk #grocery` is filing, `remember to
-call #mom` is the sentence's object, and lifting the second leaves "remember to call".
-Rewriting somebody's words to save a duplicate chip is a bad trade, and a migration is
-the worst possible place to make it.
-
-Two guards, both of which cost a note nothing:
-
-  * A line inside a ``` fence is never touched. A `#tag` there is a shell comment in a
-    snippet somebody pasted, and deleting it would eat a line of their example.
-  * A note that is NOTHING but tags keeps its text. Lifting would leave a blank card,
-    which is worse than the duplication this fixes.
-
-## The label rows have to graduate in the same transaction
-
-A `via_tag` row means "this label is backed by text still in the body". Once the text
-is gone that is false, and leaving it true is not cosmetic: `_lift_and_reconcile_tags`
-detaches any `via_tag` row it cannot find a `#tag` for, so the note would lose the tag
-on its very next save. The flip to `via_tag = false` is what makes the label the record
-instead — and what makes the chip's × appear in both editors, which is now the only way
-to remove a tag whose text no longer exists.
-
-## The transform is inlined, like 0027's
-
-`split_body_tags` is deliberately NOT imported. A migration has to keep producing what
-it produced the day it ran; if the app's rule is ever loosened, this file must not
-loosen with it and start eating prose it previously left alone.
-
-`_display_title` is inlined for the same reason, and is only recomputed for a note whose
-body actually moved — a note named after a `#todo` line needs a new name, and reading it
-from the app would couple this migration to a rule that has already changed once (M13).
-
-## `updated_at` is left alone, and that is load-bearing
-
-Raw SQL, so SQLAlchemy's `onupdate` never fires. A client holding an UNPUSHED body edit
-keeps the newer `updated_at`, so when it pulls the migrated note last-write-wins keeps
-its edit instead of the migration silently winning.
-
-The `sync_revision` trigger (migration 0015) does fire, so every rewritten note becomes
-pullable once and clients converge on the server's text. That is wanted here: unlike
-0027, the clients do NOT yet apply this rule locally, so the server's copy is the only
-correct one until they do.
-
-## The downgrade is not a true inverse, and says so
-
-It cannot be. Nothing distinguishes a `#todo` line this migration deleted from one that
-was never there, and putting one back would be guessing at where in the note it went.
-
-Nothing is lost, though, which is why that is acceptable: the tag still exists as a
-label on the note, and the chip still shows it. What a downgrade cannot restore is the
-DUPLICATE — which is the thing this migration set out to remove. Rolling the rows back
-to `via_tag = true` would be actively harmful: the text that flag claims to be backed by
-is gone, so the next save would detach the label and lose the tag for real. So the
-downgrade leaves both alone. The real rollback is a database restore.
-"""
-import re
-
-import sqlalchemy as sa
-from alembic import op
-
-revision = "0028"
-down_revision = "0027"
-branch_labels = None
-depends_on = None
-
-# Frozen copies. See "The transform is inlined" above — these must not follow the app.
-_TAG_RE = re.compile(r"(?:^|(?<=\s))#(\w[\w-]*)")
-_FENCE_RE = re.compile(r"^\s*(?:```|~~~)")
-_TASK_RE = re.compile(r"^(?P<indent>\s*)(?P<bullet>[-*]) +\[(?P<mark>[ xX])\](?: +(?P<text>.*))?$")
-_DISPLAY_TITLE_CAP = 200
-
-
-def _is_tag(name: str) -> bool:
-    """A tag must contain a letter, so #2024 and #_ are not tags — and a line holding
-    only those is therefore not a tag-only line and is left alone."""
-    return any(c.isalpha() for c in name)
-
-
-def _split(body: str) -> tuple[list[str], str]:
-    """(standalone tag names, body with their lines removed)."""
-    standalone: list[str] = []
-    kept: list[str] = []
-    in_fence = False
-    for line in body.split("\n"):
-        if _FENCE_RE.match(line):
-            in_fence = not in_fence
-            kept.append(line)
-            continue
-        matches = [m for m in _TAG_RE.finditer(line) if _is_tag(m.group(1))]
-        remainder = line
-        for m in reversed(matches):
-            remainder = remainder[: m.start()] + remainder[m.end() :]
-        if in_fence or not matches or remainder.strip():
-            kept.append(line)
-        else:
-            standalone.extend(m.group(1) for m in matches)
-    lifted = re.sub(r"\n{3,}", "\n\n", "\n".join(kept)).strip("\n")
-    if body.strip() and not lifted.strip():
-        return [], body  # nothing but tags: keep the note readable
-    # A tag still written in prose somewhere keeps its text, so it stays derived.
-    still_in_prose = {m.group(1).lower() for m in _TAG_RE.finditer(lifted) if _is_tag(m.group(1))}
-    return [n for n in standalone if n.lower() not in still_in_prose], lifted
-
-
-def _display_title(body: str) -> str:
-    for line in body.splitlines():
-        stripped = line.strip()
-        match = _TASK_RE.match(stripped)
-        text = (match.group("text") or "") if match else stripped
-        text = text.strip()
-        if text:
-            return text[:_DISPLAY_TITLE_CAP]
-    return ""
-
-
-def upgrade():
-    bind = op.get_bind()
-    rows = bind.execute(sa.text("SELECT id, body FROM notes WHERE body LIKE '%#%'")).fetchall()
-
-    flip = sa.text(
-        "UPDATE note_labels nl SET via_tag = false "
-        "FROM labels l "
-        "WHERE nl.label_id = l.id AND nl.note_id = :nid AND nl.via_tag = true "
-        "AND lower(l.name) IN :names"
-    ).bindparams(sa.bindparam("names", expanding=True))
-
-    for note_id, body in rows:
-        if not body:
-            continue
-        standalone, lifted = _split(body)
-        if lifted != body:
-            bind.execute(
-                sa.text("UPDATE notes SET body = :body, display_title = :title WHERE id = :id"),
-                {"body": lifted, "title": _display_title(lifted), "id": note_id},
-            )
-        # Even when the body did not move, a tag can be standalone only in the sense
-        # that its line was already removed by an earlier pass — so the flip is driven
-        # by the tag list, not by whether the text changed.
-        if standalone:
-            bind.execute(flip, {"nid": note_id, "names": [n.lower() for n in standalone]})
-
-
-def downgrade():
-    """Deliberately empty — see the module docstring.
-
-    Restoring the deleted lines would be guessing, and flipping the rows back to
-    `via_tag = true` would be worse than doing nothing: the text that flag claims backs
-    them is gone, so the next save would detach the label and lose the tag for real.
-    """
@@ -1,93 +0,0 @@
-"""drop notes.color — a card is one neutral surface, colour lives on the tag
-
-Revision ID: 0029
-Revises: 0028
-Create Date: 2026-08-28
-
-M315 step 3. A note's colour was set by a picker and read by three card renderers.
-Steps 1 and 2 stopped every one of those reads: the card is one neutral per theme and
-the only coloured thing on a board is a tag. This drops the column that nothing has
-been reading since, and the picker goes with it.
-
-`labels.color` is untouched. That is the colour that survived, and the one the whole
-milestone was about keeping.
-
-## What is lost, and why that is the change rather than a cost of it
-
-Any colour a note was explicitly given. There is nowhere to preserve it TO — the field
-it would be preserved in is the one being dropped — and nothing renders it, so a
-preserved value would be a column kept warm for a feature that was deliberately
-removed. A note that had a colour now takes its identity from its tags, which is what
-the operator asked for: "strip color from the cards ... and keep the color for tags
-just on the tag."
-
-The palette itself is not lost. `NOTE_COLORS` moved from `models/note.py` to
-`colors.py` in the same change — labels still name a colour, and leaving the vocabulary
-defined on the model that lost one would be an invitation to put the column back.
-
-## The saved-filter sweep is not optional
-
-`saved_filters.params` is opaque JSON mirroring the `GET /api/notes` facet query, and
-a stored view could carry `"color": "teal"`. With the facet gone that key would sit
-there forever, and `clean_params` only guards what is written FROM here on. A view that
-silently filters on a field the app no longer has is worse than one that visibly lost a
-criterion, so the stored rows are swept too.
-
-Done in Python rather than as `params::jsonb - 'color'`, deliberately. Postgres has no
-try-cast: one malformed blob would abort the whole migration, and these rows are
-somebody's saved views. `json.loads` in a try/except lets a corrupt row keep whatever it
-holds and lets every other row be fixed.
-
-## Search is not affected
-
-`notes.search_vector` is a stored generated column over `display_title` and `body`
-(rebuilt in 0026). It never named `color`, so unlike the title drop there is nothing
-here to tear down and recreate.
-
-## Downgrade
-
-Restores the column, empty, at its old default. The values are not recoverable — see
-above. It is the schema that comes back, not the data.
-"""
-import json
-
-from alembic import op
-import sqlalchemy as sa
-
-revision = "0029"
-down_revision = "0028"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.drop_column("notes", "color")
-
-    bind = op.get_bind()
-    rows = bind.execute(
-        sa.text("SELECT id, params FROM saved_filters WHERE params LIKE '%color%'")
-    ).fetchall()
-    for sf_id, params in rows:
-        try:
-            parsed = json.loads(params)
-        except (ValueError, TypeError):
-            # A blob that does not parse cannot be edited safely. Leaving it is
-            # correct: it was already unreadable by the app, and this migration is not
-            # the place to decide what it should have said.
-            continue
-        if not isinstance(parsed, dict) or "color" not in parsed:
-            continue
-        parsed.pop("color")
-        bind.execute(
-            sa.text("UPDATE saved_filters SET params = :p WHERE id = :id"),
-            {"p": json.dumps(parsed), "id": sf_id},
-        )
-
-
-def downgrade() -> None:
-    # Comes back at the default every note would have had anyway. Which notes once
-    # carried a chosen colour is not recorded anywhere after the upgrade.
-    op.add_column(
-        "notes",
-        sa.Column("color", sa.Text(), nullable=False, server_default="default"),
-    )
@@ -1,51 +0,0 @@
-"""a stored site_name of the old default follows the rename to Inkwell
-
-Revision ID: 0030
-Revises: 0029
-Create Date: 2026-10-06
-
-The product is renamed ThoughtSync → Inkwell (Scribe note 5071), and the `site_name`
-registry default moves with it. On its own that only reaches servers whose settings
-table has no `site_name` row — and most servers have one, because the Settings page
-saves EVERY key on Save, not just the one that changed. An admin who opened Settings
-to flip registration off has persisted `"ThoughtSync"` without ever choosing it.
-
-So the row is rewritten, but only when it holds exactly the old default. A name the
-admin actually typed is theirs and is left alone; the old default is the one value we
-can be sure nobody chose.
-
-The match is on the stored JSON text (`settings.value` is `json.dumps(value)`), so
-`'"ThoughtSync"'` is the whole of what it looks for.
-
-## Downgrade
-
-Puts the old default back on a row holding exactly the new one. A server where the
-admin typed "Inkwell" themselves between the two cannot be told apart from one this
-migration rewrote; on downgrade both read "ThoughtSync", which is what the old code
-would have shown for either.
-"""
-from alembic import op
-import sqlalchemy as sa
-
-revision = "0030"
-down_revision = "0029"
-branch_labels = None
-depends_on = None
-
-_OLD = '"ThoughtSync"'
-_NEW = '"Inkwell"'
-
-
-def _swap(old: str, new: str) -> None:
-    op.get_bind().execute(
-        sa.text("UPDATE settings SET value = :new WHERE key = 'site_name' AND value = :old"),
-        {"old": old, "new": new},
-    )
-
-
-def upgrade() -> None:
-    _swap(_OLD, _NEW)
-
-
-def downgrade() -> None:
-    _swap(_NEW, _OLD)
@@ -1,38 +0,0 @@
-"""a link preview's insert, update or delete bumps its note's sync revision
-
-Revision ID: 0031
-Revises: 0030
-Create Date: 2026-10-07
-
-0015 made every child table bump its parent note's `sync_revision`, so a note syncs
-as a whole. `note_link_previews` arrived later (0020) and was never added, and two
-things have been missing on every linked device since:
-
- A preview fetched in the background after a save (`unfurl_queue.py`) never reached
-  a device that had already pulled the note. The note's revision was assigned when
-  the TEXT was saved, before the preview existed, and nothing moved it afterwards.
- A preview dismissed on the web stayed on every other device, for the same reason.
-
-The trigger is the same function 0015 installs on the other child tables.
-
-## Downgrade
-
-Drops the trigger. Previews go back to not propagating; nothing is lost.
-"""
-from alembic import op
-
-revision = "0031"
-down_revision = "0030"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.execute(
-        "CREATE TRIGGER trg_note_link_previews_bump_note AFTER INSERT OR UPDATE OR DELETE "
-        "ON note_link_previews FOR EACH ROW EXECUTE PROCEDURE ts_bump_parent_note_revision()"
-    )
-
-
-def downgrade() -> None:
-    op.execute("DROP TRIGGER IF EXISTS trg_note_link_previews_bump_note ON note_link_previews")
@@ -1,42 +0,0 @@
-"""invites: single-use, expiring registration links an admin issues
-
-Revision ID: 0032
-Revises: 0031
-Create Date: 2026-10-07
-
-Until now the only way to add a second person was to re-open registration to the
-whole internet while they signed up (#2939 §1). An invite lets one person register
-while registration stays closed. Only the token's SHA-256 hash is stored.
-
-## Downgrade
-
-Drops the table. Accounts created through invites are untouched; the record of who
-invited them goes with it.
-"""
-import sqlalchemy as sa
-from alembic import op
-from sqlalchemy.dialects.postgresql import CITEXT, UUID
-
-revision = "0032"
-down_revision = "0031"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.create_table(
-        "invites",
-        sa.Column("id", UUID(as_uuid=True), primary_key=True),
-        sa.Column("token_hash", sa.Text(), nullable=False, unique=True),
-        sa.Column("created_by", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
-        sa.Column("email", CITEXT(), nullable=True),
-        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
-        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
-        sa.Column("redeemed_at", sa.DateTime(timezone=True), nullable=True),
-        sa.Column("redeemed_by", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
-        sa.Column("revoked_at", sa.DateTime(timezone=True), nullable=True),
-    )
-
-
-def downgrade() -> None:
-    op.drop_table("invites")
@@ -1,50 +0,0 @@
-"""password resets: an admin-issued, one-hour link; sessions an account can outlive
-
-Revision ID: 0033
-Revises: 0032
-Create Date: 2026-10-07
-
-A forgotten password used to need a hand on the database (#2939 §2), and the app has
-no mail path to send a reset by. An admin makes a reset link for the account and
-hands it over (#5173). Only the token's SHA-256 hash is stored.
-
-`users.session_epoch` is what lets a reset sign the account out everywhere. Sessions
-are signed cookies held by the browser, so the server can't delete them; each one
-carries the epoch it was signed in under, and a reset moves the account's epoch on.
-It starts at 0, the value a cookie from before this migration is read as, so nobody
-is signed out by the upgrade itself.
-
-## Downgrade
-
-Drops the table and the column. Outstanding reset links stop working; sessions keep
-working, since nothing checks an epoch any more.
-"""
-import sqlalchemy as sa
-from alembic import op
-from sqlalchemy.dialects.postgresql import UUID
-
-revision = "0033"
-down_revision = "0032"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.add_column("users", sa.Column("session_epoch", sa.Integer(), nullable=False, server_default="0"))
-    op.create_table(
-        "password_resets",
-        sa.Column("id", UUID(as_uuid=True), primary_key=True),
-        sa.Column("token_hash", sa.Text(), nullable=False, unique=True),
-        sa.Column("user_id", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("created_by", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="SET NULL"), nullable=True),
-        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
-        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
-        sa.Column("used_at", sa.DateTime(timezone=True), nullable=True),
-    )
-    op.create_index("ix_password_resets_user_id", "password_resets", ["user_id"])
-
-
-def downgrade() -> None:
-    op.drop_index("ix_password_resets_user_id", table_name="password_resets")
-    op.drop_table("password_resets")
-    op.drop_column("users", "session_epoch")
@@ -1,50 +0,0 @@
-"""shares: one grant per note and person, and only the permissions the app knows
-
-Revision ID: 0034
-Revises: 0033
-Create Date: 2026-10-07
-
-Nothing wrote a share until #5174, so the table never needed these. Now the Share
-dialog does:
- A unique index on (resource_type, resource_id, shared_with_user_id) where a user is
-  the target, so sharing a note with someone twice updates the one grant rather than
-  stacking two (the same for a group, ahead of step 15).
- A check that `permission` is `view` or `edit`.
- An index on `shared_with_user_id` for "Shared with me".
-
-## Downgrade
-
-Drops the indexes and the check. The rows stay.
-"""
-from alembic import op
-
-revision = "0034"
-down_revision = "0033"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.create_index(
-        "uq_shares_resource_user",
-        "shares",
-        ["resource_type", "resource_id", "shared_with_user_id"],
-        unique=True,
-        postgresql_where="shared_with_user_id IS NOT NULL",
-    )
-    op.create_index(
-        "uq_shares_resource_group",
-        "shares",
-        ["resource_type", "resource_id", "shared_with_group_id"],
-        unique=True,
-        postgresql_where="shared_with_group_id IS NOT NULL",
-    )
-    op.create_index("ix_shares_user", "shares", ["shared_with_user_id"])
-    op.create_check_constraint("ck_shares_permission", "shares", "permission IN ('view', 'edit')")
-
-
-def downgrade() -> None:
-    op.drop_constraint("ck_shares_permission", "shares", type_="check")
-    op.drop_index("ix_shares_user", table_name="shares")
-    op.drop_index("uq_shares_resource_group", table_name="shares")
-    op.drop_index("uq_shares_resource_user", table_name="shares")
@@ -1,50 +0,0 @@
-"""share_revocations: telling a recipient's devices a shared note has left them
-
-Revision ID: 0035
-Revises: 0034
-Create Date: 2026-10-07
-
-The change feed carries every note a person can see, including notes shared with
-them (#5175). When a share ends, the note stops being visible, so it simply stops
-appearing in the feed. A device that already holds a copy would keep it forever. A
-revocation is that missing signal: one row per (note, person) who lost the note,
-stamped from the same `sync_revision_seq` the notes and labels draw from, so it sits
-on the one cursor every client already pages by.
-
-Sharing the note with that person again deletes the row, so a device that never
-heard of the revocation never gets told to delete a note it is meant to have.
-
-## Downgrade
-
-Drops the table. Devices that missed a revocation keep their copy.
-"""
-import sqlalchemy as sa
-from alembic import op
-from sqlalchemy.dialects.postgresql import UUID
-
-revision = "0035"
-down_revision = "0034"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.create_table(
-        "share_revocations",
-        sa.Column("note_id", UUID(as_uuid=True), sa.ForeignKey("notes.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("user_id", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
-        sa.Column(
-            "sync_revision",
-            sa.BigInteger(),
-            nullable=False,
-            server_default=sa.text("nextval('sync_revision_seq')"),
-        ),
-        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
-        sa.PrimaryKeyConstraint("note_id", "user_id"),
-    )
-    op.create_index("ix_share_revocations_user_revision", "share_revocations", ["user_id", "sync_revision"])
-
-
-def downgrade() -> None:
-    op.drop_index("ix_share_revocations_user_revision", table_name="share_revocations")
-    op.drop_table("share_revocations")
@@ -1,55 +0,0 @@
-"""note_user_state: a recipient's own pin, archive and place for a shared note
-
-Revision ID: 0036
-Revises: 0035
-Create Date: 2026-10-07
-
-Pin, archive and board order are personal organization, and until now they were
-columns on `notes`, so on a shared note they could only ever mean the owner's
-(#5176). This table holds them for everyone else: one row per (note, person it is
-shared with) who has pinned, archived or moved it. The owner keeps the note's own
-columns; a recipient with no row sees the note unpinned, unarchived, in the owner's
-order.
-
-`sync_revision` is stamped by the same `ts_set_sync_revision()` trigger the notes
-and labels use (0015), so a recipient's change reaches their own devices on the one
-cursor they already page by, and never moves the note on anyone else's.
-
-## Downgrade
-
-Drops the table. Recipients lose their own pins and archives; the notes are
-untouched.
-"""
-import sqlalchemy as sa
-from alembic import op
-from sqlalchemy.dialects.postgresql import UUID
-
-revision = "0036"
-down_revision = "0035"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    op.create_table(
-        "note_user_state",
-        sa.Column("note_id", UUID(as_uuid=True), sa.ForeignKey("notes.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("user_id", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
-        sa.Column("pinned", sa.Boolean(), nullable=False, server_default=sa.false()),
-        sa.Column("archived", sa.Boolean(), nullable=False, server_default=sa.false()),
-        sa.Column("position", sa.Integer(), nullable=True),
-        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
-        sa.Column("sync_revision", sa.BigInteger(), nullable=True),
-        sa.PrimaryKeyConstraint("note_id", "user_id"),
-    )
-    op.create_index("ix_note_user_state_user_revision", "note_user_state", ["user_id", "sync_revision"])
-    op.execute(
-        "CREATE TRIGGER trg_note_user_state_sync_revision BEFORE INSERT OR UPDATE ON note_user_state "
-        "FOR EACH ROW EXECUTE PROCEDURE ts_set_sync_revision()"
-    )
-
-
-def downgrade() -> None:
-    op.execute("DROP TRIGGER IF EXISTS trg_note_user_state_sync_revision ON note_user_state")
-    op.drop_index("ix_note_user_state_user_revision", table_name="note_user_state")
-    op.drop_table("note_user_state")
@@ -16,7 +16,7 @@ val workspaceRoot: Directory = layout.projectDirectory.dir("../..")
 val androidAbis = listOf("arm64-v8a", "armeabi-v7a", "x86", "x86_64")

 /**
- * Cross-compile `inkwell-ffi` for each Android ABI and drop the resulting
+ * Cross-compile `thoughtsync-ffi` for each Android ABI and drop the resulting
 * `.so` into jniLibs, where AGP packages it.
 *
 * `ExecOperations` injected rather than `project.exec`: the latter was REMOVED in
@@ -49,7 +49,7 @@ abstract class CargoNdkBuild : DefaultTask() {
            args += "-t"
            args += abi
        }
-        args += listOf("-o", jniLibsDir.get().asFile.absolutePath, "build", "-p", "inkwell-ffi")
+        args += listOf("-o", jniLibsDir.get().asFile.absolutePath, "build", "-p", "thoughtsync-ffi")
        // --locked so an Android build cannot silently re-resolve the workspace
        // lockfile the desktop lanes are gated on.
        args += "--locked"
@@ -94,7 +94,7 @@ abstract class UniffiBindgen : DefaultTask() {
                "run",
                "--locked",
                "-p",
-                "inkwell-uniffi-bindgen",
+                "thoughtsync-uniffi-bindgen",
                "--",
                "generate",
                "--library",
@@ -141,7 +141,7 @@ val rustInputs =
 * build, and neither is worth holding signed APKs up for. Scribe #2810.
 */
 val rustProfile =
-    (project.findProperty("INKWELL_CARGO_PROFILE") as String?)?.takeIf { it.isNotBlank() }
+    (project.findProperty("THOUGHTSYNC_CARGO_PROFILE") as String?)?.takeIf { it.isNotBlank() }
        ?: "debug"

 val jniLibsOut = layout.buildDirectory.dir("rustJniLibs")
@@ -149,7 +149,7 @@ val bindingsOut = layout.buildDirectory.dir("generated/uniffi")

 val cargoNdk =
    tasks.register<CargoNdkBuild>("cargoNdk") {
-        description = "Cross-compile inkwell-ffi for the Android ABIs."
+        description = "Cross-compile thoughtsync-ffi for the Android ABIs."
        rustSources.from(rustInputs)
        abis.set(androidAbis)
        cargoProfile.set(rustProfile)
@@ -163,17 +163,17 @@ val generateBindings =
        dependsOn(cargoNdk)
        // arm64 is arbitrary — every ABI carries the same uniffi metadata, and
        // reading one is cheaper than reading four.
-        libraryFile.set(jniLibsOut.map { it.file("arm64-v8a/libinkwell_ffi.so") })
+        libraryFile.set(jniLibsOut.map { it.file("arm64-v8a/libthoughtsync_ffi.so") })
        workspaceDir.set(workspaceRoot)
        outputDir.set(bindingsOut)
    }

 android {
-    namespace = "com.fabledsword.inkwell"
+    namespace = "com.fabledsword.thoughtsync"
    compileSdk = 36

    defaultConfig {
-        applicationId = "com.fabledsword.inkwell"
+        applicationId = "com.fabledsword.thoughtsync"
        // 26 (Android 8, 2017) matches Minstrel and clears the NDK's floor with
        // room to spare.
        minSdk = 26
@@ -181,9 +181,9 @@ android {
        // Injected by CI from the git tag + commit count for a release; "dev"
        // locally so the About screen reads honestly rather than claiming 1.0.
        val nameOverride =
-            (project.findProperty("INKWELL_VERSION_NAME") as String?)?.takeIf { it.isNotBlank() }
+            (project.findProperty("THOUGHTSYNC_VERSION_NAME") as String?)?.takeIf { it.isNotBlank() }
        val codeOverride =
-            (project.findProperty("INKWELL_VERSION_CODE") as String?)?.toIntOrNull()
+            (project.findProperty("THOUGHTSYNC_VERSION_CODE") as String?)?.toIntOrNull()
        versionCode = codeOverride ?: 1
        versionName = nameOverride ?: "dev"

@@ -215,10 +215,7 @@ android {
                // Hardcoded, and NOT a secret: the alias is fixed for the life of
                // this app and is written into the certificate every install
                // already carries. Hiding it would buy nothing and stop this file
-                // describing its own signing setup. It still says `thoughtsync`
-                // after the rename to Inkwell, because it names the key inside the
-                // existing keystore, and renaming it would only stop that key being
-                // found. Same key, so the signing certificate did not change either.
+                // describing its own signing setup.
                keyAlias = "thoughtsync"
                // PKCS12 cannot hold a key password distinct from the store
                // password — keytool refuses to set one — so this is the same
@@ -4,4 +4,4 @@
 # is the worst possible time to learn it.
 -keep class com.sun.jna.** { *; }
 -keepclassmembers class * extends com.sun.jna.** { public *; }
-keep class com.fabledsword.inkwell.core.** { *; }
+-keep class com.fabledsword.thoughtsync.core.** { *; }
@@ -7,9 +7,6 @@
      this permission never exercised.
    -->
    <uses-permission android:name="android.permission.INTERNET" />
-    <!-- Only to answer "is this connection metered?" before the app downloads its own
-         update in the background. Normal permission, no prompt, no location. -->
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <!--
      Four more permissions are NOT declared here and still reach the merged
@@ -91,71 +88,23 @@
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

    <application
-        android:name=".InkwellApplication"
+        android:name=".ThoughtSyncApplication"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
-        android:theme="@style/Theme.Inkwell"
+        android:theme="@style/Theme.ThoughtSync"
        android:usesCleartextTraffic="true">
-        <!--
-          launchMode="singleTop" exists for the SHARE filters below.
-
-          The reminder notification adds FLAG_ACTIVITY_SINGLE_TOP to its own
-          intent, so onNewIntent already worked for that one. A share intent is
-          built by the OTHER app — Chrome, a reader, the text-selection toolbar —
-          and nothing here can add a flag to it. Without singleTop declared on the
-          activity itself, every share while the app is running would stack a
-          second MainActivity on top of the first: a second view model, a second
-          board, and a back press that lands on a stale copy of the same app.
-        -->
        <activity
            android:name=".MainActivity"
            android:exported="true"
-            android:launchMode="singleTop"
            android:windowSoftInputMode="adjustResize"
-            android:theme="@style/Theme.Inkwell">
+            android:theme="@style/Theme.ThoughtSync">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
-
-            <!--
-              Capture without opening the app first: Share → Inkwell from
-              anywhere, and the selection toolbar in any text field.
-
-              Text, and images one at a time or several at once. A shared image
-              becomes a note carrying it as an attachment, stored on the phone
-              and uploaded on the next sync that reaches a server (#5169).
-
-              image/* rather than */*: a photo or a screenshot is what people
-              share into a notes app. Claiming every type would put Inkwell in the
-              share sheet for APKs, contacts and calendar entries, where it would
-              be noise. Other files attach from inside the editor, whose picker
-              takes any type.
-            -->
-            <intent-filter>
-                <action android:name="android.intent.action.SEND" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="text/plain" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.SEND" />
-                <action android:name="android.intent.action.SEND_MULTIPLE" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="image/*" />
-            </intent-filter>
-
-            <!--
-              The label is what appears in the text-selection menu beside Copy and
-              Share, where "Inkwell" would say who rather than what.
-            -->
-            <intent-filter android:label="@string/capture_process_text">
-                <action android:name="android.intent.action.PROCESS_TEXT" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="text/plain" />
-            </intent-filter>
        </activity>

        <!--
@@ -174,22 +123,6 @@
          PackageInstaller. Without it a failed install would be indistinguishable
          from someone declining the dialog (Scribe #2438).
        -->
-        <!--
-          Hands an attachment to the app that opens its type. Not exported, as a
-          FileProvider must not be: access is granted one URI at a time, on the
-          intent that opens it. It serves only the cache copies listed in
-          res/xml/file_paths.xml, never the note store.
-        -->
-        <provider
-            android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.files"
-            android:exported="false"
-            android:grantUriPermissions="true">
-            <meta-data
-                android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/file_paths" />
-        </provider>
-
        <receiver
            android:name=".UpdateReceiver"
            android:exported="false" />
@@ -1,21 +0,0 @@
-package com.fabledsword.inkwell
-
-import android.content.Context
-
-/**
- * The `versionName` of the INSTALLED package, or null when it cannot be read.
- *
- * From the package manager rather than from `BuildConfig`: this reports what is
- * actually on the phone, which is the question both callers are asking — a bug
- * report reading the foot of Sync, and a server log reading the client header. It
- * also needs no `buildFeatures.buildConfig`, which this module does not enable.
- *
- * Returns null rather than a fallback string, because the two callers want
- * different ones: the UI wants a localized "unknown" from string resources, the
- * client header wants the literal the core recognizes. Note 3127 §5 governs both —
- * with no version tags, the artifact's self-report is the only answer to "which
- * build is this?", so a missing name must read as missing and never as a plausible
- * default that nothing can contradict.
- */
-fun Context.installedVersionName(): String? =
-    runCatching { packageManager.getPackageInfo(packageName, 0).versionName }.getOrNull()
@@ -1,264 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import android.content.Context
-import android.content.Intent
-import android.database.Cursor
-import android.graphics.Bitmap
-import android.graphics.BitmapFactory
-import android.graphics.Matrix
-import android.media.ExifInterface
-import android.net.Uri
-import android.provider.OpenableColumns
-import android.util.LruCache
-import androidx.compose.runtime.staticCompositionLocalOf
-import androidx.compose.ui.graphics.ImageBitmap
-import androidx.compose.ui.graphics.asImageBitmap
-import androidx.core.content.FileProvider
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Attachment
-import com.fabledsword.inkwell.core.Inkwell
-import java.io.ByteArrayOutputStream
-import java.io.File
-import java.io.IOException
-import java.io.InputStream
-
-/**
- * A file picked or shared into the app, read and ready to attach — or the reason
- * it could not be.
- */
-sealed interface PickedFile {
-    // A plain class: a data class would compare `bytes` by identity, and nothing
-    // here compares two picked files anyway.
-    class Ready(
-        val name: String,
-        val mime: String,
-        val bytes: ByteArray,
-    ) : PickedFile
-
-    data class Refused(
-        val reason: String,
-    ) : PickedFile
-}
-
-/** What [AttachmentFiles.opener] made: an intent to start, or why there isn't one. */
-sealed interface Opener {
-    data class Ready(
-        val intent: Intent,
-    ) : Opener
-
-    data class Failed(
-        val message: String,
-    ) : Opener
-}
-
-/**
- * Everything the app does with attachment FILES, as opposed to attachment rows:
- * reading a picked file, decoding an image for display, and handing a file to
- * another app to open.
- *
- * Holds the application context, never an Activity, so the board's view model can
- * keep a reference to [read] without leaking a screen.
- */
-class AttachmentFiles(
-    context: Context,
-    private val core: Inkwell,
-) {
-    private val app = context.applicationContext
-
-    /**
-     * Decoded images, keyed by hash and size. Sized in bytes against an eighth of
-     * the heap, which is the platform's own guidance for an in-memory image cache.
-     */
-    private val images =
-        object : LruCache<String, ImageBitmap>(cacheBytes()) {
-            override fun sizeOf(
-                key: String,
-                value: ImageBitmap,
-            ): Int = value.width * value.height * BYTES_PER_PIXEL
-        }
-
-    /**
-     * Read a picked or shared file, all of it, with its name and type.
-     *
-     * Blocking; call it off the main thread. Refuses anything over
-     * [MAX_ATTACH_MB] — before reading it when the sender says how big it is — so
-     * a long video shared by mistake is a message rather than an out-of-memory
-     * crash.
-     */
-    fun read(uri: Uri): PickedFile {
-        val (label, declared) = describe(uri)
-        val overDeclared = (declared ?: 0) > MAX_ATTACH_BYTES
-        val bytes = if (overDeclared) null else readCapped(uri)
-        return when {
-            overDeclared -> tooLarge(label)
-            bytes == null -> PickedFile.Refused(app.getString(R.string.attach_unreadable, label))
-            bytes.size > MAX_ATTACH_BYTES -> tooLarge(label)
-            else -> PickedFile.Ready(label, app.contentResolver.getType(uri) ?: GENERIC_MIME, bytes)
-        }
-    }
-
-    /**
-     * The image, decoded no larger than it will be drawn, or null when this device
-     * doesn't hold the file yet or it isn't an image Android can read.
-     *
-     * Blocking; call it off the main thread.
-     */
-    fun image(
-        attachment: Attachment,
-        maxPx: Int,
-    ): ImageBitmap? {
-        val sha = attachment.sha256 ?: return null
-        val key = "$sha@$maxPx"
-        return images.get(key)
-            ?: core.blobPath(sha)?.let { decode(it, maxPx) }?.also { images.put(key, it) }
-    }
-
-    /**
-     * An intent that hands the file to whatever app opens its type, or the reason
-     * there can't be one.
-     *
-     * Copied out of the blob store first, under its real name: the store names files
-     * by hash with no extension, and a viewer shown `3f2a…` cannot tell a PDF from a
-     * spreadsheet. The copy lives in the cache, which the system reclaims, and only
-     * that directory is shared (`res/xml/file_paths.xml`).
-     *
-     * Blocking; call it off the main thread, then start the intent from a screen.
-     */
-    fun opener(attachment: Attachment): Opener {
-        val source = attachment.sha256?.let { core.blobPath(it) }?.let(::File)
-        if (source == null) return Opener.Failed(app.getString(R.string.attach_not_here))
-        val dir = File(app.cacheDir, "$OPEN_DIR/${attachment.id}")
-        val copy = File(dir, safeName(attachment.filename))
-        return try {
-            dir.mkdirs()
-            if (!copy.isFile || copy.length() != source.length()) source.copyTo(copy, overwrite = true)
-            val uri = FileProvider.getUriForFile(app, "${app.packageName}.files", copy)
-            val view =
-                Intent(Intent.ACTION_VIEW)
-                    .setDataAndType(uri, attachment.mime)
-                    .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-            Opener.Ready(view)
-        } catch (e: IOException) {
-            Opener.Failed(app.getString(R.string.attach_open_failed, e.message ?: attachment.filename.orEmpty()))
-        }
-    }
-
-    /** The name the sender gives the file and the size it declares, when it does. */
-    private fun describe(uri: Uri): Pair<String, Long?> {
-        val row =
-            try {
-                app.contentResolver.query(uri, COLUMNS, null, null, null)?.use { firstRow(it) }
-            } catch (expected: SecurityException) {
-                // No grant to read it at all; the read that follows says so.
-                null
-            }
-        val name = row?.first?.takeIf { it.isNotBlank() } ?: uri.lastPathSegment ?: FALLBACK_NAME
-        return name to row?.second
-    }
-
-    /**
-     * The file's bytes, at most one past the cap — enough to know it is over without
-     * reading the rest — or null when it can't be read.
-     */
-    private fun readCapped(uri: Uri): ByteArray? =
-        try {
-            app.contentResolver.openInputStream(uri)?.use { it.readUpTo(MAX_ATTACH_BYTES + 1) }
-        } catch (expected: IOException) {
-            null
-        } catch (expected: SecurityException) {
-            null
-        }
-
-    private fun tooLarge(label: String) =
-        PickedFile.Refused(app.getString(R.string.attach_too_large, label, MAX_ATTACH_MB))
-
-    private companion object {
-        const val BYTES_PER_PIXEL = 4
-        const val CACHE_FRACTION = 8
-        const val OPEN_DIR = "open"
-        const val GENERIC_MIME = "application/octet-stream"
-        const val FALLBACK_NAME = "file"
-        val COLUMNS = arrayOf(OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE)
-
-        /** How far each EXIF orientation is turned from upright. */
-        val ROTATIONS =
-            mapOf(
-                ExifInterface.ORIENTATION_ROTATE_90 to 90f,
-                ExifInterface.ORIENTATION_ROTATE_180 to 180f,
-                ExifInterface.ORIENTATION_ROTATE_270 to 270f,
-            )
-
-        /** DISPLAY_NAME and SIZE from the first row of a [COLUMNS] query; either may be absent. */
-        fun firstRow(cursor: Cursor): Pair<String?, Long?>? =
-            if (cursor.moveToFirst()) {
-                cursor.getString(0) to (if (cursor.isNull(1)) null else cursor.getLong(1))
-            } else {
-                null
-            }
-
-        fun cacheBytes(): Int =
-            (Runtime.getRuntime().maxMemory() / CACHE_FRACTION)
-                .coerceAtMost(Int.MAX_VALUE.toLong())
-                .toInt()
-
-        fun decode(
-            path: String,
-            maxPx: Int,
-        ): ImageBitmap? {
-            val bounds = BitmapFactory.Options().apply { inJustDecodeBounds = true }
-            BitmapFactory.decodeFile(path, bounds)
-            if (bounds.outWidth <= 0 || bounds.outHeight <= 0) return null
-            val options =
-                BitmapFactory.Options().apply {
-                    inSampleSize = sampleSize(bounds.outWidth, bounds.outHeight, maxPx)
-                }
-            return BitmapFactory.decodeFile(path, options)?.let { upright(it, path).asImageBitmap() }
-        }
-
-        /** Camera photos are stored sideways with a tag saying so; BitmapFactory ignores it. */
-        fun upright(
-            bitmap: Bitmap,
-            path: String,
-        ): Bitmap {
-            val orientation =
-                try {
-                    ExifInterface(path).getAttributeInt(ExifInterface.TAG_ORIENTATION, 0)
-                } catch (expected: IOException) {
-                    // No readable EXIF: draw it as stored.
-                    0
-                }
-            val degrees = ROTATIONS[orientation] ?: return bitmap
-            val turn = Matrix().apply { postRotate(degrees) }
-            return Bitmap.createBitmap(bitmap, 0, 0, bitmap.width, bitmap.height, turn, true)
-        }
-    }
-}
-
-/**
- * The app's [AttachmentFiles], for the card and the editor. Null in previews and
- * anywhere it was never provided, where attachments draw as plain file rows.
- */
-val LocalAttachmentFiles = staticCompositionLocalOf<AttachmentFiles?> { null }
-
-/**
- * The largest file the phone will attach. Read whole into memory and copied once
- * into the core, so the cap is about the phone's heap. The server has its own
- * limit (25 MB by default, `max_attachment_mb`); a file over that one is kept here
- * and its upload reported as refused.
- */
-const val MAX_ATTACH_MB = 50
-private const val MAX_ATTACH_BYTES = MAX_ATTACH_MB * 1024 * 1024
-
-/** `InputStream.readNBytes(int)` is API 33; this app supports 26. */
-private fun InputStream.readUpTo(limit: Int): ByteArray {
-    val out = ByteArrayOutputStream()
-    val buffer = ByteArray(DEFAULT_BUFFER_SIZE)
-    var total = 0
-    while (total < limit) {
-        val read = read(buffer, 0, minOf(buffer.size, limit - total))
-        if (read < 0) break
-        out.write(buffer, 0, read)
-        total += read
-    }
-    return out.toByteArray()
-}
@@ -1,56 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import java.util.Locale
-import kotlin.math.max
-import kotlin.math.roundToInt
-
-// The attachment decisions that need no Android: which files draw as pictures, how
-// far to scale a decode, what to name a copy, how to print a size. Kept apart from
-// AttachmentFiles so the JVM unit tests can load them without a device.
-
-/**
- * Whether a type is drawn as a picture rather than offered as a file. SVG is
- * excluded on every surface: it is a document that can carry script (#1981).
- * The same rule as `rendersInline` in the web's `notes/attachments.ts`.
- */
-fun rendersInline(mime: String): Boolean {
-    val type = mime.lowercase().substringBefore(';').trim()
-    return type.startsWith("image/") && type != "image/svg+xml"
-}
-
-/**
- * The power-of-two step BitmapFactory decodes at, so the result's longer side is
- * still at least [maxPx]: never upscaled on screen, never decoded at full camera
- * resolution for a thumbnail.
- */
-fun sampleSize(
-    width: Int,
-    height: Int,
-    maxPx: Int,
-): Int {
-    val longest = max(width, height)
-    var sample = 1
-    while (longest / (sample * 2) >= maxPx) sample *= 2
-    return sample
-}
-
-/** A name safe to create in the cache: no path separators, never empty. */
-fun safeName(filename: String?): String {
-    val base =
-        filename
-            ?.substringAfterLast('/')
-            ?.substringAfterLast('\\')
-            ?.trim()
-            .orEmpty()
-    return base.takeIf { it.isNotEmpty() && it != "." && it != ".." } ?: "file"
-}
-
-/** "12 KB", "3.4 MB" — the same rounding as `fmtSize` in the web's NoteEditor.vue. */
-fun sizeLabel(bytes: Long): String =
-    when {
-        bytes < KIB -> "$bytes B"
-        bytes < KIB * KIB -> "${(bytes / KIB).roundToInt()} KB"
-        else -> "%.1f MB".format(Locale.ROOT, bytes / (KIB * KIB))
-    }
-
-private const val KIB = 1024.0
@@ -1,336 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import android.content.ActivityNotFoundException
-import android.content.Context
-import android.widget.Toast
-import androidx.compose.foundation.Image
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.aspectRatio
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.produceState
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.ImageBitmap
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Attachment
-import com.fabledsword.inkwell.core.LinkPreview
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-
-private val ATTACHMENT_RADIUS = 8.dp
-
-/**
- * Decoded no larger than this on the card. A board column on a phone is around
- * 180dp wide, which is about 540px at the common densities, so this is sharp on
- * every screen the app runs on without decoding a 12-megapixel photo for it.
- */
-private const val CARD_IMAGE_PX = 640
-
-/** The editor draws images at the sheet's full width. */
-private const val EDITOR_IMAGE_PX = 1440
-
-/**
- * The narrowest an image may draw, as width over height. A tall screenshot drawn
- * at its own ratio would push the rest of the card off the board, so it is cropped
- * to 3:4 instead; anything wider than that draws whole.
- */
-private const val MIN_ASPECT = 0.75f
-
-/** How many file names the card lists before it says "and N more". */
-private const val CARD_FILE_ROWS = 2
-
-/**
- * A note's attachments on its board card: the first image as a picture, then the
- * other files by name.
- *
- * One picture, not a gallery. The card is a glance at the note, and a strip of
- * thumbnails would make an image note the tallest thing on the board whatever its
- * words say. The editor shows them all.
- */
-@Composable
-fun CardAttachments(attachments: List<Attachment>) {
-    val (images, files) = attachments.partition { rendersInline(it.mime) }
-    images.firstOrNull()?.let { first ->
-        Spacer(Modifier.height(8.dp))
-        AttachmentImage(attachment = first, maxPx = CARD_IMAGE_PX) {
-            FileRow(attachment = first)
-        }
-    }
-    val rest = images.drop(1) + files
-    rest.take(CARD_FILE_ROWS).forEach { file ->
-        Spacer(Modifier.height(4.dp))
-        FileRow(attachment = file)
-    }
-    if (rest.size > CARD_FILE_ROWS) {
-        Text(
-            text = stringResource(R.string.attach_more, rest.size - CARD_FILE_ROWS),
-            style = MaterialTheme.typography.labelSmall,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
-            modifier = Modifier.padding(top = 2.dp),
-        )
-    }
-}
-
-/**
- * Every attachment, in the editor: images at full width, files as rows, each one
- * opening with the system and each removable.
- *
- * A file the server refused says so under it, in its own words — the upload is
- * not retried, so without this a file that never reaches the other devices would
- * look exactly like one that did.
- */
-@Composable
-fun EditorAttachments(
-    attachments: List<Attachment>,
-    readOnly: Boolean,
-    onAction: (EditorAction) -> Unit,
-) {
-    val open = rememberOpener()
-    Column(modifier = Modifier.padding(top = 12.dp)) {
-        attachments.forEach { attachment ->
-            val remove = { onAction(EditorAction.RemoveAttachment(attachment.id)) }
-            Box(modifier = Modifier.padding(vertical = 4.dp)) {
-                if (rendersInline(attachment.mime)) {
-                    AttachmentImage(
-                        attachment = attachment,
-                        maxPx = EDITOR_IMAGE_PX,
-                        onClick = { open(attachment) },
-                    ) {
-                        FileRow(attachment = attachment, onClick = { open(attachment) })
-                    }
-                } else {
-                    FileRow(attachment = attachment, onClick = { open(attachment) })
-                }
-                if (!readOnly) {
-                    IconButton(
-                        onClick = remove,
-                        modifier =
-                            Modifier
-                                .align(Alignment.TopEnd)
-                                .padding(4.dp)
-                                .size(32.dp)
-                                .clip(CircleShape)
-                                .background(MaterialTheme.colorScheme.surface),
-                    ) {
-                        Icon(
-                            Icons.Filled.Close,
-                            contentDescription = stringResource(R.string.attach_remove),
-                        )
-                    }
-                }
-            }
-            attachment.uploadError?.let { reason ->
-                Text(
-                    text = stringResource(R.string.attach_refused, reason),
-                    style = MaterialTheme.typography.labelSmall,
-                    color = MaterialTheme.colorScheme.error,
-                )
-            }
-        }
-    }
-}
-
-/**
- * The note's link previews in the editor, each dismissable.
- *
- * Dismissing is the only control: the server made the preview and will not make
- * it again, so removing one is a decision about this note rather than a refresh.
- */
-@Composable
-fun EditorPreviews(
-    previews: List<LinkPreview>,
-    readOnly: Boolean,
-    onAction: (EditorAction) -> Unit,
-) {
-    Column(modifier = Modifier.padding(top = 12.dp)) {
-        previews.forEach { preview ->
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier.padding(vertical = 2.dp),
-            ) {
-                LinkPreviewCard(preview = preview, compact = true, modifier = Modifier.weight(1f))
-                if (!readOnly) {
-                    IconButton(onClick = { onAction(EditorAction.RemovePreview(preview.id)) }) {
-                        Icon(
-                            Icons.Filled.Close,
-                            contentDescription = stringResource(R.string.preview_remove),
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-
-/** Loading, drawn, or not drawable (not downloaded yet, or not an image Android reads). */
-private sealed interface ImageLoad {
-    data object Loading : ImageLoad
-
-    data class Ready(
-        val bitmap: ImageBitmap,
-    ) : ImageLoad
-
-    data object Missing : ImageLoad
-}
-
-/**
- * An attachment drawn as a picture, decoded off the main thread.
- *
- * [fallback] is what draws when it can't be: a file this device hasn't downloaded
- * yet, or bytes that don't decode. It is a file row, so the note still shows that
- * something is attached instead of a gap.
- */
-@Composable
-private fun AttachmentImage(
-    attachment: Attachment,
-    maxPx: Int,
-    onClick: (() -> Unit)? = null,
-    fallback: @Composable () -> Unit,
-) {
-    val files = LocalAttachmentFiles.current
-    val load by produceState<ImageLoad>(ImageLoad.Loading, attachment.sha256, maxPx, files) {
-        val bitmap = files?.let { withContext(Dispatchers.IO) { it.image(attachment, maxPx) } }
-        value = bitmap?.let { ImageLoad.Ready(it) } ?: ImageLoad.Missing
-    }
-    val shape = RoundedCornerShape(ATTACHMENT_RADIUS)
-    when (val state = load) {
-        ImageLoad.Loading ->
-            Box(
-                modifier =
-                    Modifier
-                        .fillMaxWidth()
-                        .aspectRatio(4f / 3f)
-                        .clip(shape)
-                        .background(MaterialTheme.colorScheme.surfaceVariant),
-            )
-        is ImageLoad.Ready -> {
-            val ratio = (state.bitmap.width.toFloat() / state.bitmap.height).coerceAtLeast(MIN_ASPECT)
-            val tap = onClick?.let { Modifier.clickable(onClick = it) } ?: Modifier
-            Image(
-                bitmap = state.bitmap,
-                contentDescription = attachment.filename,
-                contentScale = ContentScale.Crop,
-                modifier =
-                    Modifier
-                        .fillMaxWidth()
-                        .aspectRatio(ratio)
-                        .clip(shape)
-                        .then(tap),
-            )
-        }
-        ImageLoad.Missing -> fallback()
-    }
-}
-
-/** A file by name and size, behind a paperclip. Tappable in the editor, not on the card. */
-@Composable
-private fun FileRow(
-    attachment: Attachment,
-    onClick: (() -> Unit)? = null,
-) {
-    val shape = RoundedCornerShape(ATTACHMENT_RADIUS)
-    val tap = onClick?.let { Modifier.clickable(onClick = it) } ?: Modifier
-    Row(
-        verticalAlignment = Alignment.CenterVertically,
-        modifier =
-            Modifier
-                .fillMaxWidth()
-                .clip(shape)
-                .border(1.dp, MaterialTheme.colorScheme.outlineVariant, shape)
-                .then(tap)
-                .padding(horizontal = 8.dp, vertical = 6.dp),
-    ) {
-        Icon(
-            painter = painterResource(R.drawable.ic_attach),
-            contentDescription = null,
-            tint = MaterialTheme.colorScheme.onSurfaceVariant,
-            modifier = Modifier.size(16.dp),
-        )
-        Spacer(Modifier.width(6.dp))
-        Text(
-            text = attachment.filename?.takeIf { it.isNotBlank() } ?: stringResource(R.string.attach_unnamed),
-            style = MaterialTheme.typography.bodySmall,
-            maxLines = 1,
-            overflow = TextOverflow.Ellipsis,
-            modifier = Modifier.weight(1f),
-        )
-        attachment.size?.let { bytes ->
-            Text(
-                text = sizeLabel(bytes),
-                style = MaterialTheme.typography.labelSmall,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-                // Clear of the editor's remove button, which sits over this corner.
-                modifier = Modifier.padding(start = 8.dp, end = if (onClick != null) 32.dp else 0.dp),
-            )
-        }
-    }
-}
-
-/**
- * Open an attachment with whatever app handles its type, or say why not.
- *
- * The copy out of the blob store runs on IO; the activity starts on the main
- * thread, from the screen's own context, so the viewer opens over this app rather
- * than in a task of its own.
- */
-@Composable
-private fun rememberOpener(): (Attachment) -> Unit {
-    val files = LocalAttachmentFiles.current
-    val context = LocalContext.current
-    val scope = rememberCoroutineScope()
-    return { attachment ->
-        if (files != null) {
-            scope.launch {
-                when (val opener = withContext(Dispatchers.IO) { files.opener(attachment) }) {
-                    is Opener.Ready -> start(context, opener)
-                    is Opener.Failed -> toast(context, opener.message)
-                }
-            }
-        }
-    }
-}
-
-private fun start(
-    context: Context,
-    opener: Opener.Ready,
-) {
-    try {
-        context.startActivity(opener.intent)
-    } catch (expected: ActivityNotFoundException) {
-        toast(context, context.getString(R.string.attach_no_app))
-    }
-}
-
-private fun toast(
-    context: Context,
-    message: String,
-) = Toast.makeText(context, message, Toast.LENGTH_SHORT).show()
@@ -1,264 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.annotation.StringRes
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.text.BasicTextField
-import androidx.compose.foundation.text.KeyboardActions
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.material3.Checkbox
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.LocalMinimumInteractiveComponentSize
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.focus.FocusRequester
-import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.focus.onFocusChanged
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.text.input.TextFieldValue
-import androidx.compose.ui.text.style.TextDecoration
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-
-/**
- * The note's body, as fields and checkboxes rather than as markup.
- *
- * The point of the whole shape: a box you can tick while looking at the note, rather
- * than `- [ ] ` to read and edit around. What the note IS never changed.
- */
-@Composable
-fun BlockBody(
-    blocks: List<EditorBlock>,
-    readOnly: Boolean,
-    focus: Long?,
-    onChange: (List<EditorBlock>) -> Unit,
-    onFocus: (Long?) -> Unit,
-    modifier: Modifier = Modifier,
-) {
-    // Focus is addressed by block ID, never by position — the id is the only thing
-    // about a block that survives one being inserted above it. Hoisted to the caller
-    // rather than kept here, because the TOOLBAR also asks for a focus when its button
-    // appends an item, and two owners of one cursor is one too many.
-    val requesters = remember { mutableMapOf<Long, FocusRequester>() }
-
-    LaunchedEffect(focus) {
-        val id = focus ?: return@LaunchedEffect
-        // Honoured after the composition that created the field: a FocusRequester not
-        // yet attached to anything throws when asked.
-        requesters[id]?.requestFocus()
-        onFocus(null)
-    }
-
-    fun replace(
-        index: Int,
-        block: EditorBlock,
-    ) = onChange(blocks.toMutableList().also { it[index] = block })
-
-    Column(modifier = modifier, verticalArrangement = Arrangement.spacedBy(2.dp)) {
-        blocks.forEachIndexed { index, block ->
-            val requester = requesters.getOrPut(block.id) { FocusRequester() }
-            if (block.isTask) {
-                TaskBlock(
-                    block = block,
-                    readOnly = readOnly,
-                    requester = requester,
-                    onChange = { replace(index, it) },
-                    onEnter = {
-                        val next = blocks.nextId()
-                        onChange(afterEnter(blocks, index, next))
-                        // The new item if there was one; otherwise the block that just
-                        // became prose, which keeps the caret where the person left it.
-                        onFocus(if (blocks[index].value.text.isBlank()) block.id else next)
-                    },
-                    onDelete = {
-                        val remaining = blocks.withoutIndex(index)
-                        onChange(remaining)
-                        // The row above — or, for the FIRST row, whichever one takes
-                        // its place. `index - 1` alone is -1 there, which left the
-                        // keyboard up with nothing focused.
-                        onFocus(remaining.getOrNull((index - 1).coerceAtLeast(0))?.id)
-                    },
-                )
-            } else {
-                ProseBlock(
-                    block = block,
-                    readOnly = readOnly,
-                    requester = requester,
-                    onChange = { replace(index, it) },
-                    onBlur = {
-                        // Compared by IDENTITY, not equality: `promotingTasks` hands
-                        // back the same list when there was nothing to promote, and a
-                        // blur that changed nothing must not touch the state at all.
-                        val promoted = blocks.promotingTasks(index)
-                        if (promoted !== blocks) onChange(promoted)
-                    },
-                )
-            }
-        }
-    }
-}
-
-/**
- * A run of prose: one ordinary multi-line field, exactly as the editor always had.
- *
- * Leaving it is when a `- [ ] ` typed by hand becomes a real checklist item — see
- * [promotingTasks] for why blur is the only safe moment to do that.
- *
- * `onFocusChanged` also fires with `isFocused = false` on the first composition, before
- * the field has ever held focus. Deliberately not guarded: [splitBlocks] ran when the
- * editor opened, so a prose block nobody has typed in cannot contain a task line, and
- * the promotion is a no-op that the caller's identity check drops on the floor.
- */
-@Composable
-private fun ProseBlock(
-    block: EditorBlock,
-    readOnly: Boolean,
-    requester: FocusRequester,
-    onChange: (EditorBlock) -> Unit,
-    onBlur: () -> Unit,
-) {
-    BlockField(
-        value = block.value,
-        onValueChange = { onChange(block.copy(value = it)) },
-        modifier =
-            Modifier
-                .focusRequester(requester)
-                .onFocusChanged { if (!it.isFocused) onBlur() },
-        enabled = !readOnly,
-        hint = R.string.editor_body_hint,
-    )
-}
-
-/**
- * One checklist item: a real box, and the item's text beside it.
- *
- * Single-line with [ImeAction.Next], which is what turns the keyboard's return key
- * into "next item" — the reason a list can be typed straight through rather than a
- * marker at a time.
- */
-@Composable
-private fun TaskBlock(
-    block: EditorBlock,
-    readOnly: Boolean,
-    requester: FocusRequester,
-    onChange: (EditorBlock) -> Unit,
-    onEnter: () -> Unit,
-    onDelete: () -> Unit,
-) {
-    // Material sizes every interactive component to a 48dp touch target, and on a
-    // checklist that IS the row height — which is why six items filled a phone screen
-    // even after the field's own padding came off.
-    CompositionLocalProvider(LocalMinimumInteractiveComponentSize provides ROW_TOUCH) {
-        Row(verticalAlignment = Alignment.CenterVertically) {
-            Checkbox(
-                checked = block.checked == true,
-                onCheckedChange = { onChange(block.copy(checked = it)) },
-                enabled = !readOnly,
-            )
-            BlockField(
-                value = block.value,
-                onValueChange = { onChange(block.copy(value = it)) },
-                modifier = Modifier.weight(1f).focusRequester(requester),
-                enabled = !readOnly,
-                singleLine = true,
-                textStyle =
-                    MaterialTheme.typography.bodyLarge.copy(
-                        // Struck through when done, matching the card and the web.
-                        textDecoration =
-                            if (block.checked == true) TextDecoration.LineThrough else null,
-                    ),
-                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next),
-                keyboardActions = KeyboardActions(onNext = { onEnter() }),
-            )
-            if (!readOnly) {
-                IconButton(onClick = onDelete) {
-                    Icon(
-                        Icons.Filled.Close,
-                        contentDescription = stringResource(R.string.editor_remove_item),
-                    )
-                }
-            }
-        }
-    }
-}
-
-/**
- * The touch target for a checklist row's controls.
- *
- * Material's floor is 48dp and this is deliberately under it. That floor is sized for
- * a control somebody has to find; a checklist box sits in a predictable column with an
- * identical box directly above and below, and the cost of a near miss is ticking the
- * neighbouring item — visible, and undone by tapping again. Trading twelve of those
- * dp for a list that fits on a screen is what was asked for, twice.
- */
-private val ROW_TOUCH = 36.dp
-
-/**
- * The field a block is typed into.
- *
- * `BasicTextField`, not the Material one [PlainTextField] wraps, and the reason is
- * density. Material's TextField puts 16dp above and below its text — padding that
- * makes a FORM field comfortable to hit, and that on a checklist IS the row height. It
- * made six items twice as tall as the six items, which is what the operator saw.
- *
- * Nothing is lost by dropping down a layer. `PlainTextField` exists to strip a
- * container and an indicator; `BasicTextField` never had either, so there is no box
- * here to drift back into existence. What it does not supply and this must:
- *
- *  - the text COLOUR. It defaults to `Color.Unspecified`, which draws BLACK — the same
- *    default that made the editor's toolbar invisible in dark mode. Set, not inherited.
- *  - the cursor brush, which would otherwise be black for the same reason.
- *  - the placeholder, which is a plain Text behind the field rather than a slot.
- *
- * `enabled = false` deliberately does not grey the text out: a trashed note renders
- * read-only through this and its words are meant to be READ.
- */
-@Composable
-private fun BlockField(
-    value: TextFieldValue,
-    onValueChange: (TextFieldValue) -> Unit,
-    modifier: Modifier = Modifier,
-    enabled: Boolean = true,
-    singleLine: Boolean = false,
-    @StringRes hint: Int? = null,
-    textStyle: TextStyle = MaterialTheme.typography.bodyLarge,
-    keyboardOptions: KeyboardOptions = KeyboardOptions.Default,
-    keyboardActions: KeyboardActions = KeyboardActions.Default,
-) {
-    val style = textStyle.copy(color = MaterialTheme.colorScheme.onSurface)
-    Box(modifier = modifier) {
-        if (hint != null && value.text.isEmpty()) {
-            Text(
-                text = stringResource(hint),
-                style = style,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-            )
-        }
-        BasicTextField(
-            value = value,
-            onValueChange = onValueChange,
-            modifier = Modifier.fillMaxWidth(),
-            enabled = enabled,
-            singleLine = singleLine,
-            textStyle = style,
-            keyboardOptions = keyboardOptions,
-            keyboardActions = keyboardActions,
-            cursorBrush = SolidColor(MaterialTheme.colorScheme.primary),
-        )
-    }
-}
@@ -1,102 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-// The colour a LABEL wears when nobody picked one for it.
-//
-// Every `#tag` is born colourless, so without this a board of tags is a board of
-// identical grey chips. Hashing the tag's NAME is deterministic, identical on every
-// surface, costs no column and no migration, and a tag keeps its colour for life.
-//
-// THIS WAS THE CARD'S COLOUR TOO, ONCE. It is not any more (M315): a note's fill is
-// one neutral and only its tags carry hue. The hash survived that removal because the
-// job it still does — give a name a stable colour — was never the job that failed.
-// What failed was asking a colour that means "which tag" to also mean nothing at all
-// on an untagged note, at which point the board had two vocabularies and neither read.
-//
-// THIS IS HALF A MIRRORED PAIR. `frontend/src/notes/colors.ts` computes the same hash
-// over the same key order, and the two must agree exactly or a tag is one colour on
-// the phone and another in the browser. Same discipline as the checklist grammar's
-// three implementations, and the same reason: a value that disagrees across surfaces
-// is a bug you cannot unsee and cannot explain.
-//
-// NO COMPOSE IN THIS FILE, deliberately. It is the half of the pair that CAN be
-// pinned by a host-JVM test, and staying free of `androidx.compose` is what keeps
-// `DerivedTintTest` runnable in the Unit tests step rather than on an emulator. The
-// web side has no test runner at all, so this test is the only mechanical guard the
-// mirror gets — see the fixture comment in colors.ts.
-
-/**
- * The colours a derived hue can land on: `NOTE_TINTS`' keys minus `default`, which is
- * the ABSENCE of a colour — a tag that derived it would be indistinguishable from one
- * nobody has tagged. `gray` stays: as a chip it reads as a deliberate choice.
- *
- * Order is load-bearing and matches `DERIVED_TINT_KEYS` in colors.ts. Reordering this
- * list silently recolours every tag on one surface only.
- */
-val DERIVED_TINT_KEYS: List<String> =
-    listOf("red", "orange", "yellow", "green", "teal", "blue", "purple", "pink", "gray")
-
-private const val FNV_OFFSET_BASIS = -0x7ee3623b // 0x811c9dc5 as a signed Int
-private const val FNV_PRIME = 0x01000193
-private const val BYTE_MASK = 0xFF
-private const val UNSIGNED_MASK = 0xFFFFFFFFL
-
-/**
- * FNV-1a over the id's bytes, 32-bit.
- *
- * Chosen because both languages compute it identically in ten lines with no library.
- * Explicitly NOT `String.hashCode()`: Kotlin's is specified but JS has no equivalent,
- * and reimplementing Java's from memory in TypeScript is exactly how a mirror drifts.
- *
- * `and BYTE_MASK` is a no-op for the ASCII of a UUID, and is kept because it states
- * the intent — this hashes BYTES, so the TypeScript side reading `charCodeAt(i) &
- * 0xff` is the same function rather than a coincidence.
- *
- * Overflow is the point: Kotlin's `Int` wraps on multiply, which is what the web's
- * `Math.imul` exists to reproduce.
- */
-fun tintHash(id: String): Int {
-    var hash = FNV_OFFSET_BASIS
-    for (ch in id) {
-        hash = hash xor (ch.code and BYTE_MASK)
-        hash *= FNV_PRIME
-    }
-    return hash
-}
-
-/** The colour a name maps to, stable for as long as the name is. Called with a
- *  label's lowercased name; `id` is the parameter's history, not its meaning. */
-fun derivedTint(id: String): String {
-    // Through Long to read the hash as unsigned. A signed remainder would be negative
-    // for half of all ids and index out of the list.
-    val index = (tintHash(id).toLong() and UNSIGNED_MASK) % DERIVED_TINT_KEYS.size
-    return DERIVED_TINT_KEYS[index.toInt()]
-}
-
-/**
- * The colour key for a LABEL — its chip, and its `#tag` where it sits in the prose.
- *
- * Derived from the tag's NAME when nobody has picked one. Every `#tag` ever typed is
- * `default`: the server mints one as `Label(owner_id=…, name=name)` with no colour,
- * so without deriving, a board of tags would be a board of identical grey chips.
- *
- * DERIVED RATHER THAN PERSISTED AT MINT TIME, reversing #2965's plan. That plan wanted
- * a hashed colour written at each of the four places a label can be born — and named
- * the risk itself: `find_or_create_label` is "easy to miss, and it is the common one",
- * since most tags are born from typing `#grocery`, not from a management screen.
- * Deriving has no mint points to miss and no backfill for the tags already out there.
- * The cost is that renaming a tag recolours it, which is fair: the name IS the tag.
- *
- * Lowercased because tags dedupe case-insensitively — `#Todo` renamed to `#todo` is
- * the same tag and should not change colour. Kotlin's `lowercase()` and the web's
- * `toLowerCase()` are both locale-independent, so the mirror holds.
- */
-fun resolvedLabelColor(
-    name: String,
-    color: String,
-    known: Set<String>,
-): String =
-    when {
-        color.isNotEmpty() && color != "default" && color in known -> color
-        name.isEmpty() -> "default"
-        else -> derivedTint(name.lowercase())
-    }
@@ -1,189 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.runtime.saveable.Saver
-import androidx.compose.ui.text.TextRange
-import androidx.compose.ui.text.input.TextFieldValue
-import com.fabledsword.inkwell.core.checklistItems
-import com.fabledsword.inkwell.core.checklistRender
-
-/**
- * One piece of a note body, as the editor DRAWS it.
- *
- * The note is still one markdown string underneath (M304) — this is a rendering and
- * input shape, and nothing below the editor can tell it exists. [joinBlocks] puts the
- * string back together on every edit.
- *
- * A run of prose lines is ONE block rather than one per line. Typing a paragraph has
- * to feel like typing a paragraph, and a separate field under every sentence would
- * break the caret in the middle of writing. Only a checklist item earns a block of its
- * own, because only a checklist item needs a widget.
- *
- * The block owns its [TextFieldValue], not just its text, so a caret survives an edit
- * to some other block. And [id] is stable across edits: Compose keys fields by
- * position unless told otherwise, so inserting an item above one would otherwise move
- * everyone's caret up a row. Content cannot serve as that key — two empty items are
- * identical and neither is the other.
- */
-data class EditorBlock(
-    val id: Long,
-    val value: TextFieldValue,
-    /** null for prose; ticked-or-not for a checklist item. */
-    val checked: Boolean?,
-) {
-    val isTask: Boolean get() = checked != null
-}
-
-/**
- * Split a body into blocks, numbering them from [firstId].
- *
- * Which lines are items comes from the core, not from a pattern here — the grammar is
- * written three times already and Kotlin is not going to be the fourth.
- */
-fun splitBlocks(
-    body: String,
-    firstId: Long = 0,
-): List<EditorBlock> {
-    val itemAt = checklistItems(body).associateBy { it.line.toInt() }
-    val out = mutableListOf<EditorBlock>()
-    val prose = mutableListOf<String>()
-    var id = firstId
-
-    fun flushProse() {
-        if (prose.isNotEmpty()) {
-            out += EditorBlock(id++, TextFieldValue(prose.joinToString("\n")), null)
-            prose.clear()
-        }
-    }
-
-    body.split("\n").forEachIndexed { n, line ->
-        val item = itemAt[n]
-        if (item == null) {
-            prose += line
-        } else {
-            flushProse()
-            out += EditorBlock(id++, TextFieldValue(item.text), item.checked)
-        }
-    }
-    flushProse()
-
-    // Never empty: an empty note still needs one field to type into.
-    return out.ifEmpty { listOf(EditorBlock(id, TextFieldValue(""), null)) }
-}
-
-/**
- * The body those blocks stand for — byte-identical to what [splitBlocks] was given,
- * for a body already in canonical form. A non-canonical one (`- [X]`, an odd bullet)
- * comes back canonical, which is the same rule every other rewriter in `derive`
- * follows.
- */
-fun joinBlocks(blocks: List<EditorBlock>): String =
-    blocks.joinToString("\n") { block ->
-        val checked = block.checked
-        if (checked == null) block.value.text else checklistRender(block.value.text, checked)
-    }
-
-/**
- * Rotation carries the TEXT and re-derives the shape.
- *
- * Blocks are not parcelable and their ids are meaningless across a process death, so
- * the body string is the honest thing to save — it is the real state, and everything
- * else about a block is derived from it.
- */
-val blocksSaver: Saver<List<EditorBlock>, String> =
-    Saver(save = { joinBlocks(it) }, restore = { splitBlocks(it) })
-
-/**
- * What the return key does on a checklist item.
- *
- * `internal` rather than private because BlockBody.kt calls it. These three helpers
- * are the block MODEL and the composables are the block UI — one file was doing both,
- * which detekt noticed by counting functions before anybody noticed by reading.
- *
- * On one with words in it, a new empty item below. On an EMPTY one, the item becomes
- * prose — which is how a list ENDS, and the same rule the plain text field used
- * before this: without it a list is impossible to get out of.
- *
- * Deliberately appends rather than splitting at the caret. Splitting an item in two is
- * a rarity, and the caret is at the end for every ordinary use of this key.
- */
-internal fun afterEnter(
-    blocks: List<EditorBlock>,
-    index: Int,
-    newId: Long,
-): List<EditorBlock> {
-    val block = blocks[index]
-    val out = blocks.toMutableList()
-    if (block.value.text.isBlank()) {
-        out[index] = block.copy(value = TextFieldValue(""), checked = null)
-    } else {
-        out.add(index + 1, EditorBlock(newId, TextFieldValue(""), false))
-    }
-    return out
-}
-
-/** Drop a block, leaving at least one field to type into. */
-internal fun List<EditorBlock>.withoutIndex(index: Int): List<EditorBlock> {
-    val out = toMutableList().also { it.removeAt(index) }
-    return out.ifEmpty { listOf(EditorBlock(nextId(), TextFieldValue(""), null)) }
-}
-
-/** An id nothing else is using. Monotonic within a session, which is all it has to be. */
-internal fun List<EditorBlock>.nextId(): Long = (maxOfOrNull { it.id } ?: -1L) + 1L
-
-/**
- * One more empty checklist item at the end, and the id to put the caret in.
- *
- * What the toolbar's checklist button does. It appends rather than inserting at the
- * caret because a block editor has no single caret to insert at — the field that had
- * focus may not even be the one being looked at by the time this runs.
- */
-fun List<EditorBlock>.plusTask(): Pair<List<EditorBlock>, Long> {
-    val id = nextId()
-    return (this + EditorBlock(id, TextFieldValue(""), false)) to id
-}
-
-/**
- * Re-read ONE prose block for `- [ ] ` lines somebody typed by hand.
- *
- * [splitBlocks] runs once, when the editor opens. After that the blocks are the state
- * and nothing reads the body again — every edit travels the other way, through
- * [joinBlocks]. So a marker typed by hand stayed literal text on screen until the note
- * was closed and reopened, even though it was already a real item in storage and the
- * card was already drawing a checkbox for it. The editor was the only place that
- * disagreed.
- *
- * **On blur, and only the block being left.** There is no good moment to convert while
- * someone is typing: re-splitting on a keystroke moves the caret out of the word being
- * written, and converting the instant `- [ ]` is complete does it before the item has
- * any text. Blur is the one moment the person has demonstrably finished with the block,
- * so a re-split costs no caret and cannot catch a half-typed line.
- *
- * Returns THIS LIST, not an equal copy, when there was nothing to promote — the caller
- * leans on that to leave the state alone, and a blur that changed nothing must not
- * re-key every field below it.
- *
- * Non-canonical markers (`- [X]`, an odd bullet) come back canonical, exactly as they
- * would have on reopen. That is the only case where this changes the body rather than
- * only the way it is drawn.
- */
-internal fun List<EditorBlock>.promotingTasks(index: Int): List<EditorBlock> {
-    val block = getOrNull(index)
-    if (block == null || block.isTask) return this
-    val split = splitBlocks(block.value.text, nextId())
-    // A single prose block back means there was nothing to promote. `splitBlocks` never
-    // returns an empty list, so `first()` is safe.
-    val changed = split.size > 1 || split.first().isTask
-    return if (changed) take(index) + split + drop(index + 1) else this
-}
-
-/**
- * Put the caret at the end of the last block, for an editor that has just opened.
- *
- * Opening an existing note means continuing it, and a caret at offset zero would put
- * the cursor before the first character of the wrong field.
- */
-fun List<EditorBlock>.focusedAtEnd(): List<EditorBlock> {
-    if (isEmpty()) return this
-    val last = last()
-    return dropLast(1) + last.copy(value = last.value.copy(selection = TextRange(last.value.text.length)))
-}
@@ -1,430 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import android.text.format.DateUtils
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.imePadding
-import androidx.compose.foundation.layout.navigationBarsPadding
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.automirrored.filled.ArrowBack
-import androidx.compose.material.icons.automirrored.filled.List
-import androidx.compose.material.icons.filled.Check
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.material.icons.filled.MoreVert
-import androidx.compose.material.icons.filled.Notifications
-import androidx.compose.material3.DropdownMenu
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.FilledTonalIconButton
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.IconButtonDefaults
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.material3.TopAppBar
-import androidx.compose.material3.TopAppBarDefaults
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Note
-
-/**
- * The editor's action bar, along the top of the surface.
- *
- * It sits exactly where the capture sheet's drag handle used to. The handle cost
- * this strip of screen and did nothing that a back gesture does not already do, so
- * the strip carries the actions instead.
- *
- * Top rather than bottom, now that this one surface is used for WRITING as well as
- * editing: the keyboard owns the bottom of the display for most of a note's life,
- * so a bar down there spends its time riding on the IME. That is the right place
- * for a send button and the wrong one for a colour picker, which is reached for
- * between thoughts rather than at the end of them. The cost is honest — the top of
- * a phone is further from a thumb than the bottom — and it buys a bar that does not
- * move while you type.
- *
- * The three affordances with a permanent slot are the ones reached for while still
- * writing — colour, reminder, note-or-list. Everything structural (pin, labels,
- * archive, delete) is one tap further into the overflow, where it is spelled out
- * in WORDS.
- *
- * That split is a deliberate trade against icon-guessing. `material-icons-core`
- * carries no pin, archive or label glyph, and the two ways out were pulling in the
- * ~1,000-vector extended set for four icons, or pressing unrelated ones into
- * service — a star meaning "pin" is a star meaning "favourite" to everyone who has
- * used another app. Text says exactly what it does and reads correctly aloud.
- */
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun EditorTopBar(
-    note: Note,
-    readOnly: Boolean,
-    access: NoteAccess,
-    onClose: () -> Unit,
-    onStartChecklist: () -> Unit,
-    onPicker: (Picker) -> Unit,
-    onAttach: () -> Unit,
-    onShare: () -> Unit,
-    onConfirmDelete: () -> Unit,
-    onAction: (EditorAction) -> Unit,
-) {
-    // Someone else's note (#5175): its text, at `edit`, and this account's own pin
-    // and archive (#5176) are all that may change here, so the bar keeps the
-    // checklist button and an overflow of those two, and nothing that is the owner's.
-    val owner = access == NoteAccess.OWNER
-    val dark = isSystemInDarkTheme()
-    TopAppBar(
-        title = {},
-        navigationIcon = {
-            // The only way out, and the only thing that needed a "save" button
-            // before writes became continuous. Leaving IS saving now, which is what
-            // the line in the bottom corner is there to say out loud.
-            IconButton(onClick = onClose) {
-                Icon(
-                    Icons.AutoMirrored.Filled.ArrowBack,
-                    contentDescription = stringResource(R.string.editor_back),
-                )
-            }
-        },
-        actions = {
-            if (!readOnly && owner) {
-                IconButton(onClick = { onPicker(Picker.REMINDER) }) {
-                    Icon(
-                        Icons.Filled.Notifications,
-                        contentDescription = stringResource(R.string.editor_reminder),
-                    )
-                }
-            }
-            if (!readOnly) {
-                // Inserts `- [ ] ` at the caret. Always available, and never hidden:
-                // a checklist is text now (M304), so there is no section to be
-                // already-showing and no reason a second list cannot start further
-                // down the same note.
-                IconButton(onClick = onStartChecklist) {
-                    Icon(
-                        Icons.AutoMirrored.Filled.List,
-                        contentDescription = stringResource(R.string.editor_add_checklist),
-                    )
-                }
-            }
-            // On the bar rather than in the overflow: attaching a photo is something
-            // people look for, and a menu of words is where it would not be found.
-            if (!readOnly && owner) {
-                IconButton(onClick = onAttach) {
-                    Icon(
-                        painter = painterResource(R.drawable.ic_attach),
-                        contentDescription = stringResource(R.string.editor_attach),
-                    )
-                }
-            }
-            if (owner || !note.trashed) {
-                OverflowMenu(
-                    note = note,
-                    owner = owner,
-                    onPicker = onPicker,
-                    onShare = onShare,
-                    onConfirmDelete = onConfirmDelete,
-                    onAction = onAction,
-                )
-            }
-        },
-        // EXPLICIT, and not optional — the same lesson the old bottom bar learned.
-        // Material derives a bar's content colour from its container via
-        // contentColorFor(), which maps a colour-SCHEME ROLE to its `on-` pair and
-        // returns Unspecified for anything else. The card surface is a plain constant
-        // and not a role, so the icons drew with no colour filter: black vectors on a
-        // near-black bar, a toolbar that rendered the whole time and was invisible in
-        // dark mode. STILL TRUE with one neutral surface — it is the same kind of
-        // value, so this stays exactly as it is.
-        //
-        // onSurface for the actions too, not the default onSurfaceVariant: the bar has
-        // to read against the card rather than the board, and the muted variant does
-        // not have the contrast to spare.
-        colors =
-            TopAppBarDefaults.topAppBarColors(
-                containerColor = noteCardSurface(dark),
-                navigationIconContentColor = MaterialTheme.colorScheme.onSurface,
-                titleContentColor = MaterialTheme.colorScheme.onSurface,
-                actionIconContentColor = MaterialTheme.colorScheme.onSurface,
-            ),
-    )
-}
-
-/**
- * The footer: when the note was last written, and the way out.
- *
- * **Where the note stands.** There is no save button, and there should not be — a
- * note is saved continuously, so a button offering to do what already happened is a
- * lie with a tap attached. But that left nothing on screen saying the work is safe,
- * and "closing this keeps it" is not a thing anyone should have to be told twice. So
- * the state says it, as a fact rather than an instruction: Not saved yet → Saving… →
- * Edited just now is the whole lifecycle, and someone who watches it once never has
- * to wonder again.
- *
- * **The way out.** Down here because of where hands are. Moving the toolbar to the
- * top took the back arrow with it, which left the only exit from a full-screen
- * editor in the top-left corner — the furthest point on the display from a
- * right-handed thumb, and reached over the whole note to get to. The operator hit
- * that on the first device pass and was right to. So the exit lives in the bottom
- * corner, which with the keyboard up sits directly above it.
- *
- * The top-left arrow stays as well. Two affordances for one action is usually
- * clutter, but this is the case that earns it: the arrow is what habit, the system
- * back gesture and TalkBack all expect of a full-screen surface, and removing it
- * would strand the reflex to strike a duplicate that costs one icon slot.
- *
- * A checkmark, at the operator's ask. I had shipped the word "Done" here on the
- * argument that a tick in a NOTES app reads as a checklist item; overruled, and the
- * filled treatment is what settles it — a tonal button in the note's own colour is
- * plainly a control, where a bare glyph beside a checklist would not be. It carries
- * "Done" as its content description, so the reasoning survives where it actually
- * mattered: read aloud.
- *
- * [DateUtils] rather than a hand-rolled formatter: it is localised, it already
- * knows the difference between minutes, hours and yesterday, and getting plurals
- * right in every language is not this app's problem to solve twice.
- */
-@Composable
-fun EditorFooter(
-    updatedAt: String?,
-    saving: Boolean,
-    onClose: () -> Unit,
-    modifier: Modifier = Modifier,
-) {
-    Row(
-        modifier =
-            modifier
-                .fillMaxWidth()
-                // Rides above the keyboard, like the bar that used to be here. The
-                // content Column deliberately does not also inset for the IME:
-                // Scaffold measures this row at its lifted height and passes the
-                // inset down.
-                .imePadding()
-                .navigationBarsPadding()
-                .padding(horizontal = 12.dp, vertical = 4.dp),
-        // The gap is what keeps the timestamp from reading as the button's label.
-        horizontalArrangement = Arrangement.spacedBy(12.dp, Alignment.End),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        Text(
-            text = savedLabel(updatedAt, saving),
-            style = MaterialTheme.typography.labelSmall,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
-        )
-        FilledTonalIconButton(
-            onClick = onClose,
-            // The BRAND, matching the board's compose FAB — the app's one existing
-            // statement of "this is the affirmative action here", now reused rather
-            // than a second one invented.
-            //
-            // This wore the note's own tint until M315, on the argument that it would
-            // otherwise be the one element on a tinted card ignoring the tint. There is
-            // no tint to ignore any more, and the alternative — Material's default
-            // secondaryContainer — is a baseline M3 colour this theme never sets, so
-            // taking the default would put an off-brand lilac in the corner of the
-            // editor.
-            colors =
-                IconButtonDefaults.filledTonalIconButtonColors(
-                    containerColor = MaterialTheme.colorScheme.primary,
-                    contentColor = MaterialTheme.colorScheme.onPrimary,
-                ),
-        ) {
-            Icon(Icons.Filled.Check, contentDescription = stringResource(R.string.editor_done))
-        }
-    }
-}
-
-/** The three things the footer can be saying, in the order it says them. */
-@Composable
-private fun savedLabel(
-    updatedAt: String?,
-    saving: Boolean,
-): String {
-    // No timestamp means no row yet — a draft opened by + and not typed into.
-    val at = updatedAt?.let { epochMillis(it) }
-    val now = System.currentTimeMillis()
-    return when {
-        saving -> stringResource(R.string.editor_saving)
-        at == null -> stringResource(R.string.editor_unsaved)
-        // DateUtils rounds anything under its minimum resolution to "0 minutes
-        // ago" — which is both odd-looking and precisely the moment this line is
-        // on screen for, since it is the moment right after a save lands.
-        now - at < DateUtils.MINUTE_IN_MILLIS ->
-            stringResource(R.string.editor_edited, stringResource(R.string.editor_just_now))
-        else ->
-            stringResource(
-                R.string.editor_edited,
-                DateUtils.getRelativeTimeSpanString(at, now, DateUtils.MINUTE_IN_MILLIS).toString(),
-            )
-    }
-}
-
-@Composable
-private fun OverflowMenu(
-    note: Note,
-    owner: Boolean,
-    onPicker: (Picker) -> Unit,
-    onShare: () -> Unit,
-    onConfirmDelete: () -> Unit,
-    onAction: (EditorAction) -> Unit,
-) {
-    var open by remember { mutableStateOf(false) }
-    val close = { open = false }
-    Box {
-        IconButton(onClick = { open = true }) {
-            Icon(Icons.Filled.MoreVert, contentDescription = stringResource(R.string.editor_more))
-        }
-        DropdownMenu(expanded = open, onDismissRequest = close) {
-            if (note.trashed) {
-                MenuItem(R.string.editor_restore, close) { onAction(EditorAction.Restore) }
-                MenuItem(R.string.editor_delete_forever, close, onConfirmDelete)
-            } else {
-                MenuItem(
-                    if (note.pinned) R.string.editor_unpin else R.string.editor_pin,
-                    close,
-                ) { onAction(EditorAction.SetPinned(!note.pinned)) }
-                if (owner) {
-                    MenuItem(R.string.editor_labels, close) { onPicker(Picker.LABELS) }
-                }
-                // Not on a draft: the server has nothing to share until it is saved.
-                if (owner && note.id != DRAFT_ID) {
-                    MenuItem(R.string.editor_share, close, onShare)
-                }
-                MenuItem(
-                    if (note.archived) R.string.editor_unarchive else R.string.editor_archive,
-                    close,
-                ) { onAction(EditorAction.SetArchived(!note.archived)) }
-                if (owner) {
-                    MenuItem(R.string.editor_trash, close) { onAction(EditorAction.Trash) }
-                }
-            }
-        }
-    }
-}
-
-/**
- * The note's labels, each removable.
- *
- * `#tag` labels get no remove button: they are owned by the body text and the core
- * re-derives them on the next edit, so a cross that undid itself a second later
- * would look broken. The way to remove one is to delete the tag from the text,
- * which is what the trailing note says.
- */
-@Composable
-fun EditorLabelRow(
-    note: Note,
-    readOnly: Boolean,
-    onAction: (EditorAction) -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-    Column(modifier = Modifier.padding(top = 12.dp)) {
-        note.labels.forEach { label ->
-            val tint = labelTintFor(label.name, label.color)
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier.padding(vertical = 2.dp),
-            ) {
-                Text(
-                    // `#` on every chip, matching the card. This row still shows the
-                    // tags the BODY owns as well — it is the control surface, and the
-                    // "from tag" hint beside one is what says why it has no cross.
-                    text = "#${label.name}",
-                    style = MaterialTheme.typography.labelLarge,
-                    color = tint.tagInk(dark),
-                    modifier =
-                        Modifier
-                            .clip(CircleShape)
-                            .background(tint.chipBackground(dark))
-                            .border(1.dp, tint.chipBorder(dark), CircleShape)
-                            .padding(horizontal = 10.dp, vertical = 4.dp),
-                )
-                if (label.viaTag) {
-                    Text(
-                        text = stringResource(R.string.label_from_tag),
-                        style = MaterialTheme.typography.labelSmall,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant,
-                        modifier = Modifier.padding(start = 8.dp),
-                    )
-                } else if (!readOnly) {
-                    IconButton(onClick = {
-                        // Only the MANUAL labels are sent: the core replaces
-                        // exactly those, and including a tag label here would ask
-                        // it to own something the body text already owns.
-                        val kept =
-                            note.labels
-                                .filterNot { it.viaTag || it.id == label.id }
-                                .map { it.id }
-                        onAction(EditorAction.SetLabels(kept))
-                    }) {
-                        Icon(
-                            Icons.Filled.Close,
-                            contentDescription = stringResource(R.string.editor_remove_label),
-                        )
-                    }
-                }
-            }
-        }
-    }
-}
-
-/**
- * The set reminder, with the one-tap actions beside it.
- *
- * Done / 1h / 1d are the same three the web editor offers, for the same reason:
- * when a reminder surfaces, the answer is almost always "handled" or "not yet",
- * and making either of those cost a trip through the date picker is how a reminder
- * ends up ignored instead of dealt with.
- */
-@Composable
-fun EditorReminderRow(
-    at: String,
-    recurrence: String?,
-    readOnly: Boolean,
-    onAction: (EditorAction) -> Unit,
-) {
-    Column(modifier = Modifier.padding(top = 12.dp)) {
-        Text(
-            text = reminderLabel(at, recurrence),
-            style = MaterialTheme.typography.labelLarge,
-            color =
-                if (isPast(at)) {
-                    MaterialTheme.colorScheme.error
-                } else {
-                    MaterialTheme.colorScheme.onSurfaceVariant
-                },
-        )
-        if (!readOnly) {
-            Row(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
-                TextButton(onClick = { onAction(EditorAction.CompleteReminder) }) {
-                    Text(stringResource(R.string.reminder_done))
-                }
-                TextButton(onClick = { onAction(EditorAction.SnoozeReminder(SNOOZE_HOUR)) }) {
-                    Text(stringResource(R.string.reminder_snooze_hour))
-                }
-                TextButton(onClick = { onAction(EditorAction.SnoozeReminder(SNOOZE_DAY)) }) {
-                    Text(stringResource(R.string.reminder_snooze_day))
-                }
-            }
-        }
-    }
-}
-
-private const val SNOOZE_HOUR = 60L
-private const val SNOOZE_DAY = 1440L
@@ -1,121 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.foundation.border
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.core.LinkPreview
-import com.fabledsword.inkwell.core.Note
-
-private val PREVIEW_RADIUS = 8.dp
-
-/**
- * A URL that is the WHOLE body, whitespace either side allowed.
- *
- * Mirrors `LONE_URL_RE` in `NoteCard.vue` deliberately — the two surfaces have to
- * agree on what counts as "this note is a link", or the same note reads as a card
- * on one and a paragraph on the other. Someone pasting a link rarely trims it,
- * which is why the surrounding whitespace is tolerated rather than rejected.
- */
-private val LONE_URL = Regex("""^\s*(https?://[^\s<>"'\]\)]+)\s*$""")
-
-/**
- * The preview for a note that is nothing but a URL, or null.
- *
- * Null covers three different situations that all render the same way — the body
- * is not a lone URL, the server has not unfurled it yet, or it never could. The
- * card falls back to showing the URL as text in every one of them, so it is never
- * blank and the link is never unreachable.
- *
- * A note written on the phone and not yet synced is permanently in the middle
- * case: the unfurl happens server-side (`unfurl_queue.py`) and arrives on a later
- * pull. That is the honest behaviour and it has to look deliberate, which showing
- * the URL does.
- */
-fun loneUrlPreview(note: Note): LinkPreview? {
-    if (!LONE_URL.matches(note.body)) return null
-    val url = note.body.trim()
-    return note.previews.firstOrNull { it.url == url }
-}
-
-/** True when the body is a lone URL, whether or not a preview has arrived for it. */
-fun isLoneUrl(note: Note): Boolean = LONE_URL.matches(note.body)
-
-/**
- * A fetched link preview, in one of two sizes.
- *
- * [compact] is a single row — one line of title and the site — for a URL mentioned
- * *inside* a note that has its own words. The note is the thing; the link is a
- * footnote to it. Full size is for a note that IS a URL, where the link is the
- * note and a compact strip would be a card with nothing on it.
- *
- * No image, unlike the web's `LinkPreview.vue`. `image_url` is a REMOTE
- * third-party address, so drawing it would have this app fetch from whatever host
- * a link happens to point at — on a phone, on possibly metered data, and as the
- * first image loading anywhere in this client. That is a decision about privacy
- * and data use rather than a rendering detail, so the text card ships and the
- * image is left to be asked for (Scribe #3307).
- */
-@Composable
-fun LinkPreviewCard(
-    preview: LinkPreview,
-    compact: Boolean,
-    modifier: Modifier = Modifier,
-) {
-    // Every element of the Modifier chain stays on ONE line, which is why the shape
-    // and the two paddings are named first. `standard:chain-method-continuation`
-    // wants a `.` that follows a MULTILINE element glued to its closing paren —
-    // `).padding(…)` — which is unreadable, so the multiline element is avoided
-    // instead (Scribe #3110).
-    val shape = RoundedCornerShape(PREVIEW_RADIUS)
-    val padH = if (compact) 8.dp else 10.dp
-    val padV = if (compact) 6.dp else 8.dp
-
-    Column(
-        modifier =
-            modifier
-                .fillMaxWidth()
-                .clip(shape)
-                .border(1.dp, MaterialTheme.colorScheme.outlineVariant, shape)
-                .padding(horizontal = padH, vertical = padV),
-    ) {
-        preview.siteName?.takeIf { it.isNotBlank() }?.let { site ->
-            Text(
-                text = site.uppercase(),
-                style = MaterialTheme.typography.labelSmall,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-                maxLines = 1,
-                overflow = TextOverflow.Ellipsis,
-            )
-        }
-        Text(
-            // The URL stands in for a missing title so the row always says SOMETHING
-            // about where it goes.
-            text = preview.title?.takeIf { it.isNotBlank() } ?: preview.url,
-            style = if (compact) MaterialTheme.typography.bodySmall else MaterialTheme.typography.bodyMedium,
-            maxLines = 1,
-            overflow = TextOverflow.Ellipsis,
-        )
-        // First thing to go when there is no room — the compact row is a footnote and
-        // a description would make it the loudest part of the card.
-        if (!compact) {
-            preview.description?.takeIf { it.isNotBlank() }?.let { body ->
-                Text(
-                    text = body,
-                    style = MaterialTheme.typography.bodySmall,
-                    color = MaterialTheme.colorScheme.onSurfaceVariant,
-                    maxLines = 2,
-                    overflow = TextOverflow.Ellipsis,
-                )
-            }
-        }
-    }
-}
@@ -1,29 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import com.fabledsword.inkwell.core.Note
-
-/**
- * How this account holds a note (#5175), read from the core's `permission`.
- *
- * Someone else's note at [EDIT] may have its TEXT changed here; at [VIEW] it may
- * not. Either way its pin and archive are this account's own (#5176). The core
- * refuses the rest anyway — this only keeps the editor from offering what would be
- * refused.
- */
-enum class NoteAccess { OWNER, EDIT, VIEW }
-
-val Note.access: NoteAccess
-    get() =
-        when (permission) {
-            "edit" -> NoteAccess.EDIT
-            "view" -> NoteAccess.VIEW
-            else -> NoteAccess.OWNER
-        }
-
-/** Its content can't change here: it is in the trash, or shared with us to view. */
-val Note.readOnlyHere: Boolean
-    get() = trashed || access == NoteAccess.VIEW
-
-/** The owner's own controls apply: tags, reminder, files, previews, share, trash. */
-val Note.ownerControlsHere: Boolean
-    get() = !readOnlyHere && access == NoteAccess.OWNER
@@ -1,585 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.combinedClickable
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.DropdownMenu
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.draw.shadow
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.hapticfeedback.HapticFeedbackType
-import androidx.compose.ui.platform.LocalHapticFeedback
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.AnnotatedString
-import androidx.compose.ui.text.SpanStyle
-import androidx.compose.ui.text.buildAnnotatedString
-import androidx.compose.ui.text.font.FontStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextDecoration
-import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.BodyItem
-import com.fabledsword.inkwell.core.Note
-import com.fabledsword.inkwell.core.NoteLabel
-import com.fabledsword.inkwell.core.bodyTags
-import com.fabledsword.inkwell.core.checklistItems
-
-@Composable
-fun NoteCard(
-    note: Note,
-    onOpen: () -> Unit,
-    onToggleItem: (Int, Boolean) -> Unit,
-    onAction: (EditorAction) -> Unit,
-    onConfirmDelete: () -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-    val haptics = LocalHapticFeedback.current
-    var menuOpen by remember { mutableStateOf(false) }
-
-    // NAMED rather than written inline in the chain below, and not for taste: ktlint's
-    // chain-method-continuation wants the next `.` glued to the closing paren of a
-    // multiline element — `).background(…)` — which is worse to read than a modifier
-    // with a name. Every other multiline element in this codebase happens to be last
-    // in its chain, so this is the first place the rule bites.
-    val opening =
-        Modifier.combinedClickable(
-            onClickLabel = stringResource(R.string.board_open_note),
-            onLongClickLabel = stringResource(R.string.board_note_actions),
-            onLongClick = {
-                // Fired HERE rather than when the menu appears. A long press is
-                // confirmed by the system before the popup has laid out, and the whole
-                // point of the buzz is to say "that registered" at the moment your
-                // finger has been still long enough — a menu that arrives with no tick
-                // under it reads as a phone that missed the gesture and then changed
-                // its mind.
-                haptics.performHapticFeedback(HapticFeedbackType.LongPress)
-                menuOpen = true
-            },
-            onClick = onOpen,
-        )
-
-    // The Box exists only to anchor the menu. A DropdownMenu is a popup and takes no
-    // space, so the card's size is still the Column's.
-    Box {
-        Column(
-            modifier =
-                Modifier
-                    .fillMaxWidth()
-                    // Depth, not the boundary — the edge below is that. 1dp: enough to
-                    // separate a white card from a #fafafa board, and the web's own
-                    // `shadow-sm` is the value it is matching.
-                    .shadow(CARD_ELEVATION, RoundedCornerShape(CARD_RADIUS))
-                    // Clipped BEFORE the click modifier, so the ripple is bounded by the
-                    // card's rounded corners instead of a rectangle overhanging them —
-                    // and BEFORE padding, so the padded edge is still a tap target.
-                    .clip(RoundedCornerShape(CARD_RADIUS))
-                    .then(opening)
-                    // ONE surface and ONE edge on every card, both neutral, neither
-                    // asking the note anything. See noteCardSurface and CARD_EDGE_DARK.
-                    .background(noteCardSurface(dark))
-                    .border(1.dp, if (dark) CARD_EDGE_DARK else CARD_EDGE_LIGHT, RoundedCornerShape(CARD_RADIUS))
-                    .padding(12.dp),
-        ) {
-            // TAGS FIRST. They used to sit under everything else, which on a tall note put
-            // the one thing that says what a note IS below the fold of a glance. A board is
-            // scanned, not read, and the answer to "which of these is about the thing I am
-            // looking for" should be the first thing the eye lands on rather than the last.
-            //
-            // Above the body rather than beside it, because the body's first line is the
-            // note's NAME (M13 steps 3 and 4) and a chip floated next to it would compete
-            // with the thing that identifies the note. A row of its own costs one line and
-            // only on notes that have tags at all.
-            //
-            // ONLY the labels whose text is not still in the note. `via_tag` means exactly
-            // "backed by body text" since M311, so a chip for one printed the same tag
-            // twice — once where it was typed, once up here — and the card was carrying
-            // furniture for information it was already showing. A tag left in prose is
-            // tinted in place instead; see [tintTags]. What reaches this row is what the
-            // body cannot say: a tag lifted off its own line, and a label added by hand.
-            val chips = note.labels.filterNot { it.viaTag }
-            if (chips.isNotEmpty()) {
-                LabelChips(labels = chips)
-                Spacer(Modifier.height(8.dp))
-            }
-
-            // A note that is NOTHING but a URL renders as its preview and nothing
-            // else — printing the raw address under a card that already says where it
-            // goes is saying the same thing twice, badly. Until the unfurl lands, or
-            // if it never does, `preview` is null and the body falls through to
-            // NoteBody, which shows the URL. Never a blank card.
-            val lonePreview = remember(note.body, note.previews) { loneUrlPreview(note) }
-
-            // Body then checklist, in order — a note can carry both (M13 step 2). The
-            // first line of the body IS the note's name, at the same weight as the rest of
-            // it (M13 steps 3 and 4).
-            if (lonePreview != null) {
-                LinkPreviewCard(preview = lonePreview, compact = false)
-            } else if (note.body.isNotBlank()) {
-                // A note shared with us to view has inert boxes (#5175): ticking one is
-                // changing its text, which is not ours to do.
-                NoteBody(
-                    note = note,
-                    onToggleItem = if (note.access == NoteAccess.VIEW) INERT_TOGGLE else onToggleItem,
-                )
-            }
-
-            // Links mentioned INSIDE a note: a compact strip at the foot of the card,
-            // under the note's own words rather than stacked on top of them. Putting
-            // them above would set a stranger's headline where the note's first line
-            // should be — the web learned that in M13 and moved them down.
-            if (!isLoneUrl(note) && note.previews.isNotEmpty()) {
-                Spacer(Modifier.height(8.dp))
-                note.previews.forEach { preview ->
-                    LinkPreviewCard(preview = preview, compact = true)
-                    Spacer(Modifier.height(4.dp))
-                }
-            }
-
-            // Under the words and the links, like the web's card: a photo is often what a
-            // note is ABOUT, but its first line is still its name.
-            if (note.attachments.isNotEmpty()) {
-                CardAttachments(attachments = note.attachments)
-            }
-
-            // A note with nothing in it still has to occupy the board legibly — otherwise
-            // it reads as a rendering bug.
-            if (note.body.isBlank() && note.previews.isEmpty() && note.attachments.isEmpty()) {
-                Text(
-                    text = stringResource(R.string.board_empty_note),
-                    style = MaterialTheme.typography.bodyMedium,
-                    fontStyle = FontStyle.Italic,
-                    color = MaterialTheme.colorScheme.onSurfaceVariant,
-                )
-            }
-
-            note.remindAt?.let { at ->
-                Spacer(Modifier.height(8.dp))
-                ReminderChip(instant = at, recurrence = note.recurrence)
-            }
-
-            SharedChip(note)
-        }
-
-        NoteMenu(
-            note = note,
-            expanded = menuOpen,
-            onDismiss = { menuOpen = false },
-            onAction = onAction,
-            onConfirmDelete = onConfirmDelete,
-        )
-    }
-}
-
-/**
- * What you can do to a note without opening it.
- *
- * The board used to have none of this, and the operator's read of that was not "the
- * actions are in the editor" — it was *"there are no long hold context menus in the
- * app I have no way to delete notes."* Trash was three interactions deep (open, ⋮,
- * Move to trash), and on a phone that is far enough from the gesture people reach
- * for that it may as well not exist.
- *
- * **The same items as the editor's overflow, in the same words, from the same string
- * resources.** A note has one vocabulary of things that can be done to it, and two
- * surfaces that named them differently would be describing two different apps. It
- * dispatches [EditorAction] for the same reason — `BoardViewModel.onEditorAction` is
- * already the exhaustive dispatcher for every one of them, so the board reuses the
- * seam rather than growing a parallel one that could drift.
- *
- * **Gated on the NOTE, not on the destination.** `note.trashed` is what the editor
- * gates its own read-only mode on, and it is the only reading that survives the views
- * that mix piles: Reminders cuts across archived and active alike, and a search hits
- * whatever matches. A menu that offered "Move to trash" on a note already in the
- * trash would be offering to do something twice.
- *
- * **Colour is absent**, though #2946 suggested it. It was left out because `note.color`
- * was already scheduled for removal; M315 removed it. There is no colour to set on a
- * note any more — a card is one neutral surface and the only coloured thing on a board
- * is a tag — so the row this menu never grew is a row that could not exist.
- *
- * Labels are absent too, for a duller reason: the picker they open is editor state,
- * and hoisting it to the board is a bigger change than the friction actually reported.
- */
-@Composable
-private fun NoteMenu(
-    note: Note,
-    expanded: Boolean,
-    onDismiss: () -> Unit,
-    onAction: (EditorAction) -> Unit,
-    onConfirmDelete: () -> Unit,
-) {
-    // Pin and archive are this account's own on someone else's note too (#5176);
-    // trash is the owner's. A note shared with us never reaches our Trash, so the
-    // trashed set is only ever the owner's.
-    val owner = note.access == NoteAccess.OWNER
-    DropdownMenu(expanded = expanded && (owner || !note.trashed), onDismissRequest = onDismiss) {
-        if (note.trashed) {
-            MenuItem(R.string.editor_restore, onDismiss) { onAction(EditorAction.Restore) }
-            MenuItem(R.string.editor_delete_forever, onDismiss, onConfirmDelete)
-        } else {
-            MenuItem(
-                if (note.pinned) R.string.editor_unpin else R.string.editor_pin,
-                onDismiss,
-            ) { onAction(EditorAction.SetPinned(!note.pinned)) }
-            MenuItem(
-                if (note.archived) R.string.editor_unarchive else R.string.editor_archive,
-                onDismiss,
-            ) { onAction(EditorAction.SetArchived(!note.archived)) }
-            if (owner) {
-                MenuItem(R.string.editor_trash, onDismiss) { onAction(EditorAction.Trash) }
-            }
-        }
-    }
-}
-
-/**
- * The note's body, with its checklist drawn where it actually sits.
- *
- * Rendered line by line rather than as one block of text, because an item is a line
- * of the body now (M304) and a card that showed the prose and then the list would put
- * every list in the wrong place — and, since the body already contains those lines,
- * would show each one twice.
- *
- * Which lines are items is asked of the core rather than matched here. The grammar is
- * already written three times; a fourth in Compose would be a fourth place for a
- * checklist to change shape when it syncs.
- */
-@Composable
-private fun NoteBody(
-    note: Note,
-    onToggleItem: (Int, Boolean) -> Unit,
-) {
-    val lines = remember(note.body) { note.body.split("\n") }
-    // Read from the BODY rather than from note.items, which is the same list by a
-    // longer route — and one that can lag the text by a save.
-    val itemAtLine =
-        remember(note.body) {
-            checklistItems(note.body)
-                .mapIndexed { index, item -> item.line.toInt() to (index to item) }
-                .toMap()
-        }
-
-    Column(verticalArrangement = Arrangement.spacedBy(2.dp)) {
-        lines.take(MAX_PREVIEW_LINES).forEachIndexed { n, line ->
-            val found = itemAtLine[n]
-            when {
-                found != null ->
-                    ChecklistRow(note, found.second) { onToggleItem(found.first, !found.second.checked) }
-                // Kept as a gap rather than dropped: it is the paragraph break
-                // somebody typed, and the card reads as a wall without it.
-                line.isBlank() -> Spacer(Modifier.height(4.dp))
-                else ->
-                    Text(
-                        text = tintTags(line, note),
-                        style = MaterialTheme.typography.bodyMedium,
-                        maxLines = MAX_WRAPPED_LINES,
-                        overflow = TextOverflow.Ellipsis,
-                    )
-            }
-        }
-        if (lines.size > MAX_PREVIEW_LINES) {
-            Text(
-                text = "…",
-                style = MaterialTheme.typography.bodyMedium,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-            )
-        }
-    }
-}
-
-/**
- * One checklist row on a card, with a box you can actually tick.
- *
- * A glyph rather than a Material Checkbox: it sits on a line of text and has to share
- * that line's metrics, and a real Checkbox brings 48dp of touch target that would
- * space a list out like a form. The tap target is the glyph's own padding, which is
- * why it carries `clickable` rather than the row — clicking the TEXT should open the
- * note, the way clicking anywhere else on the card does.
- */
-@Composable
-private fun ChecklistRow(
-    note: Note,
-    item: BodyItem,
-    onToggle: () -> Unit,
-) {
-    Row(verticalAlignment = Alignment.Top) {
-        Text(
-            text = if (item.checked) "☑" else "☐",
-            style = MaterialTheme.typography.bodyMedium,
-            modifier =
-                Modifier
-                    .clickable(onClick = onToggle)
-                    .padding(end = 6.dp),
-        )
-        Text(
-            text = tintTags(item.text, note),
-            style = MaterialTheme.typography.bodyMedium,
-            textDecoration = if (item.checked) TextDecoration.LineThrough else null,
-            color =
-                if (item.checked) {
-                    MaterialTheme.colorScheme.onSurfaceVariant
-                } else {
-                    MaterialTheme.colorScheme.onSurface
-                },
-            maxLines = MAX_WRAPPED_LINES,
-            overflow = TextOverflow.Ellipsis,
-        )
-    }
-}
-
-/**
- * One string of a note's own words, with every `#tag` in it drawn in that tag's colour.
- *
- * This is what replaced the chip for a tag still living in the prose. The card used to
- * print such a tag twice — once where it was typed and once in the row above — and the
- * duplicate was the loud copy, which made a tagged note read as "tag, then some text
- * that happens to start with the same word". Colouring it in place says the same thing
- * with no furniture, and says it more honestly: the token you can see IS the text you
- * would delete to remove the tag.
- *
- * WHICH characters are a tag is asked of the core, exactly as [NoteBody] asks it which
- * lines are checklist items. The grammar already exists three times (Rust, Python,
- * TypeScript); a fourth in Compose would be a fourth thing to disagree — and this one
- * would fail silently, as the wrong characters tinted rather than an error anywhere.
- * The core's offsets are UTF-16 code units for this call site specifically, which is
- * the only unit `addStyle` can take.
- *
- * Called per rendered STRING rather than once per body so a checklist item's text can
- * be handled with no arithmetic: an item is a line minus a `- [ ] ` prefix of a length
- * nothing carries, and shifting spans by a guessed prefix is the kind of off-by-one
- * that shows up only on the one note that had a tag in a list.
- */
-@Composable
-private fun tintTags(
-    text: String,
-    note: Note,
-): AnnotatedString {
-    val dark = isSystemInDarkTheme()
-    return remember(text, note.labels, dark) {
-        val spans = bodyTags(text)
-        if (spans.isEmpty()) {
-            AnnotatedString(text)
-        } else {
-            // A tag the note does not carry as a label yet — just typed, not yet
-            // derived — still gets a colour: `labelTint` falls back to deriving one
-            // from the name, which is what the chip would have shown anyway.
-            val picked = note.labels.associate { it.name.lowercase() to it.color }
-            buildAnnotatedString {
-                append(text)
-                spans.forEach { tag ->
-                    val tint = labelTint(tag.name, picked[tag.name.lowercase()].orEmpty())
-                    addStyle(
-                        SpanStyle(color = tint.tagInk(dark), fontWeight = FontWeight.Medium),
-                        tag.start.toInt(),
-                        tag.end.toInt(),
-                    )
-                }
-            }
-        }
-    }
-}
-
-@Composable
-private fun LabelChips(labels: List<NoteLabel>) {
-    val dark = isSystemInDarkTheme()
-    // A plain row that clips rather than wraps: a card with eight labels should
-    // not grow taller than its content. The editor shows the full set.
-    Row(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
-        labels.take(MAX_LABEL_CHIPS).forEach { label ->
-            val tint = labelTintFor(label.name, label.color)
-            Text(
-                // The `#` is carried on every chip, because everything that reaches
-                // this row is a tag — a tag lifted off its own line, or one attached
-                // through the picker — and the hash is how you would type either. It
-                // also keeps a lifted chip reading as the `#todo` somebody wrote.
-                text = "#${label.name}",
-                style = MaterialTheme.typography.labelSmall,
-                color = tint.tagInk(dark),
-                maxLines = 1,
-                overflow = TextOverflow.Ellipsis,
-                modifier =
-                    Modifier
-                        .clip(RoundedCornerShape(CHIP_RADIUS))
-                        .background(tint.chipBackground(dark))
-                        .border(1.dp, tint.chipBorder(dark), RoundedCornerShape(CHIP_RADIUS))
-                        .padding(horizontal = 6.dp, vertical = 2.dp),
-            )
-        }
-    }
-}
-
-/**
- * The reminder, red once it has passed.
- *
- * Red for overdue and neutral otherwise, matching the web card exactly — the same
- * red-100/red-700 and black/5 pairs, resolved through the shared tint table. It
- * used to be blue for every reminder here, which made "you missed this" and
- * "coming up on Friday" look identical on a board full of both.
- */
-@Composable
-private fun ReminderChip(
-    instant: String,
-    recurrence: String?,
-) {
-    val dark = isSystemInDarkTheme()
-    val tint = noteTint(if (isPast(instant)) "red" else "default")
-    Text(
-        text = reminderLabel(instant, recurrence),
-        style = MaterialTheme.typography.labelSmall,
-        color = tint.chipForeground(dark),
-        maxLines = 1,
-        overflow = TextOverflow.Ellipsis,
-        modifier =
-            Modifier
-                .clip(RoundedCornerShape(CHIP_RADIUS))
-                .background(tint.chipBackground(dark))
-                .padding(horizontal = 6.dp, vertical = 2.dp),
-    )
-}
-
-/**
- * Whose note this is, when it is not only ours (#5175): "From Robin" on a note someone
- * shared with us, "Shared" on one of ours that we shared. Nothing on a private note.
- */
-@Composable
-private fun SharedChip(note: Note) {
-    val text =
-        when {
-            note.access != NoteAccess.OWNER ->
-                stringResource(
-                    R.string.share_chip_by,
-                    note.sharedBy?.displayName?.takeIf { it.isNotBlank() } ?: stringResource(R.string.share_someone),
-                )
-            note.shared -> stringResource(R.string.share_chip_shared)
-            else -> return
-        }
-    val dark = isSystemInDarkTheme()
-    val tint = noteTint("default")
-    Spacer(Modifier.height(8.dp))
-    Text(
-        text = text,
-        style = MaterialTheme.typography.labelSmall,
-        color = tint.chipForeground(dark),
-        maxLines = 1,
-        overflow = TextOverflow.Ellipsis,
-        modifier =
-            Modifier
-                .clip(RoundedCornerShape(CHIP_RADIUS))
-                .background(tint.chipBackground(dark))
-                .padding(horizontal = 6.dp, vertical = 2.dp),
-    )
-}
-
-/** A box that does nothing when tapped: someone else's note, shared to view. */
-private val INERT_TOGGLE: (Int, Boolean) -> Unit = { _, _ -> }
-
-private const val MAX_PREVIEW_LINES = 8
-
-/** How far one long line of a card may wrap before it is cut. */
-private const val MAX_WRAPPED_LINES = 2
-private const val MAX_LABEL_CHIPS = 3
-private val CARD_RADIUS = 12.dp
-private val CARD_ELEVATION = 1.dp
-
-// ---------------------------------------------------------------------------
-// WHAT A CARD IS: one surface and one edge, neither of which asks the note anything.
-//
-// Both are constants HERE rather than columns in NoteTint precisely so the palette
-// CANNOT vary them; uniformity is the feature. The editor reads the surface from here
-// too, so a note opened is the same object as the note on the board.
-
-/**
- * THE CARD SURFACE — one neutral per theme (M315).
- *
- * This used to be a function of the note: a palette fill for a tagged one, a colour
- * generated from the id for the rest. Both are gone. The operator's verdict after four
- * passes — "my coloring attempt has failed and nothing looks right… we've tried a lot
- * to make the color work and somehow it never seems to land" — and the diagnosis under
- * it is that a card's fill was being asked to carry meaning it could not carry. Nine
- * keys is too few to identify anything on a board of any size, and a generated fill
- * identifies nothing by construction, so a coloured board taught the eye to read hue
- * as significant and then handed it noise. Colour lives on the TAG now, where the
- * thing it names is right beside it.
- *
- * The values are `neutral-900` on dark and white on light — exactly what the palette's
- * `default` always was, and exactly what the web card and both editors already use, so
- * this is a collapse onto a surface every surface already had rather than a new colour
- * anybody has to like. Mirrored as `NOTE_CARD_SURFACE` in `frontend/src/notes/colors.ts`
- * (`bg-white dark:bg-neutral-900`).
- *
- * NOT a colour-scheme role: `surface` is the BOARD in this theme (neutral-50 / -950),
- * and Material's `surfaceContainer` roles are unset here so they would resolve to
- * baseline M3 greys rather than to the web's neutrals. Two hexes matching the web beats
- * a role that nearly does.
- *
- * Measured, against the operator's "not the same color as their background but close
- * to it" — the card fill is deliberately the WEAKEST number on the card:
- *
- *   card vs board   light  #FFFFFF on #FAFAFA   1.04
- *                   dark   #171717 on #0A0A0A   1.10
- *   edge vs card    light  #B8B8B8 on #FFFFFF   1.98
- *                   dark   #404040 on #171717   1.73
- *   body vs card    light  #171717 on #FFFFFF  17.93   (needs 4.5)
- *                   dark   #FAFAFA on #171717  17.17
- *   muted vs card   light  #404040 on #FFFFFF  10.37
- *                   dark   #E5E5E5 on #171717  14.23
- *
- * A card is not separated from the board by its fill and never was — the edge and the
- * shadow do that, which is why 1.04 is enough and why it has to stay near 1. A fill
- * that separated on its own would be a panel, and a board of panels is the wall this
- * whole line of work started from.
- */
-fun noteCardSurface(dark: Boolean): Color = if (dark) CARD_SURFACE_DARK else CARD_SURFACE_LIGHT
-
-private val CARD_SURFACE_LIGHT = Color(0xFFFFFFFF)
-private val CARD_SURFACE_DARK = Color(0xFF171717)
-
-// THE CARD'S EDGE — one grey, every card, both themes. Since M315 it is the only thing
-// that differs from the board by more than a hair, which makes it structure rather than
-// decoration: it is what a card IS.
-//
-// It was already neutral before the fill was. The version that came from the palette
-// was a `{hue}-900` border and failed twice over: the line measured 1.56-2.09 against
-// its own fill while the fill managed only 1.03-1.05 against the board, so it was the
-// loudest thing on the card — and it carried the same information the fill did, so a
-// field of cards read as a grid of outlines however different the colours inside were.
-// A neutral line carries no information at all, which is exactly what lets it be
-// structure instead of content. The fill is that same argument one size up.
-//
-// MEASURED AGAINST ONE FILL NOW, and deliberately left where it was. #B8B8B8 on white
-// is 1.98 and #404040 on #171717 is 1.73 — both inside the ranges these values already
-// shipped at across twenty fills (light 1.57-1.98, dark 1.58-1.73), but at the top of
-// them rather than the ~1.6-1.7 the pair was originally matched on. Softening the light
-// edge to re-match would weaken the only boundary a white card on a #FAFAFA board has,
-// and the complaint that started M315 was about fill, never about edge weight. If an
-// operator pass disagrees it is one constant, in two files.
-//
-// NOT a translucent black/white edge, which is the tidier way to write this and was
-// measured and rejected: a border composites over what is under it, so `White` at 20%
-// came out #56396D on a purple card and #A3C9C1 on a teal one. With one fill that
-// argument no longer bites — but an opaque grey is what NoteCard.vue must also write,
-// and two surfaces stating the same hex is how they stay the same card.
-private val CARD_EDGE_LIGHT = Color(0xFFB8B8B8)
-private val CARD_EDGE_DARK = Color(0xFF404040)
-private val CHIP_RADIUS = 6.dp
@@ -1,355 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.activity.compose.BackHandler
-import androidx.activity.compose.rememberLauncherForActivityResult
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.WindowInsets
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.statusBars
-import androidx.compose.foundation.layout.windowInsetsPadding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Surface
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.saveable.rememberSaveable
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.core.Label
-import com.fabledsword.inkwell.core.Note
-import kotlinx.coroutines.delay
-
-/**
- * The one writing surface: a new note and an existing one are the same screen.
- *
- * Shaped like the capture sheet it replaced — a rounded card that begins below the
- * status bar — so opening a note still reads as something rising over the board
- * rather than a place you navigated to. It is full height rather than a real
- * `ModalBottomSheet`, and that is the whole trade: a sheet spends a writing session
- * negotiating with the IME for the bottom half of the display, and the swipe-down it
- * buys is a gesture back already does. The shape is what was worth keeping.
- *
- * The card's surface paints the WHOLE sheet rather than a panel inside it, so opening
- * a note reads as the same object growing to fill the display — the more literally
- * true since M315, where the board and the editor became the same one neutral.
- *
- * No save button, deliberately. Writes are continuous, so a button offering to do
- * what already happened would be a lie with a tap attached; [EditorFooter] in the
- * bottom corner says the same thing as a fact instead, beside the Done that
- * leaves.
- */
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun NoteEditorScreen(
-    note: Note,
-    sessionKey: Long,
-    labels: List<Label>,
-    saving: Boolean,
-    error: String?,
-    onShare: () -> Unit,
-    onAction: (EditorAction) -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-
-    // Keyed by the SESSION, not by note.id: the editor is reused across notes, so it
-    // needs a key — but a draft's id changes the moment it is first saved, and
-    // re-keying on that would reset this state to whatever the store just returned,
-    // throwing away every character typed during the write.
-    //
-    // BLOCKS rather than one string, because a checklist item is drawn as a real
-    // checkbox now and a widget cannot live inside a text field. The note is still one
-    // markdown body underneath — see EditorBlock.kt — and `bodyText` is what is saved.
-    //
-    // Saveable, because a new note has nothing to fall back on if the phone rotates
-    // mid-capture. The saver carries the TEXT and re-derives the shape, since a block's
-    // id means nothing across a process death.
-    var blocks by
-        rememberSaveable(sessionKey, stateSaver = blocksSaver) {
-            mutableStateOf(splitBlocks(note.body).focusedAtEnd())
-        }
-    // Which field the caret is wanted in, or null. Held HERE rather than inside
-    // BlockBody because the toolbar's checklist button also asks for one.
-    var focus by remember(sessionKey) { mutableStateOf<Long?>(null) }
-
-    val bodyText = remember(blocks) { joinBlocks(blocks) }
-
-    var picker by remember(sessionKey) { mutableStateOf(Picker.NONE) }
-    var confirmingDelete by remember(sessionKey) { mutableStateOf(false) }
-
-    // A note in the trash is a record, not a document: editing one would silently
-    // resurrect work that was meant to be thrown away. It renders read-only, with
-    // Restore and Delete forever as the only things to do with it.
-    //
-    // A note shared with us to view is read-only for the same reason it is on the
-    // web: nothing about it is ours to change (#5175). At edit, the text is, and the
-    // rows that are the owner's (tags, reminder, files, previews) stay inert.
-    val access = note.access
-    val readOnly = note.readOnlyHere
-    val ownerControls = note.ownerControlsHere
-
-    // Persist the text, if it changed. The baseline check is what makes "open a
-    // note, read it, back out" write nothing at all — without it every glance
-    // would bump `updated_at`, mark the note dirty for sync, and snapshot a
-    // revision identical to the one before it.
-    val flush = {
-        if (!readOnly && bodyText != note.body) {
-            onAction(EditorAction.SaveText(bodyText))
-        }
-    }
-    val leave = {
-        flush()
-        onAction(EditorAction.Close)
-    }
-
-    // Opening an existing note means continuing it. Without this the note arrives
-    // unfocused, and carrying on costs a tap into the last field.
-    //
-    // Not for a trashed note: it renders read-only, and a keyboard over a record you
-    // cannot edit is noise.
-    LaunchedEffect(sessionKey) {
-        if (!readOnly) focus = blocks.lastOrNull()?.id
-    }
-
-    // Idle-debounced autosave. LaunchedEffect cancels and restarts on every
-    // keystroke, so the delay only ever elapses once typing stops.
-    //
-    // Saving this often is affordable because a body write no longer costs a
-    // revision: history snapshots once per editing session rather than once per
-    // save. Before that, writing was expensive enough that this editor hoarded
-    // text until it closed — and an app kill mid-session lost the lot.
-    //
-    // For a note that does not exist yet this is also what CREATES it, which is why
-    // every toolbar button works moments after the first keystroke rather than
-    // needing the note to be saved by hand first.
-    LaunchedEffect(bodyText, sessionKey) {
-        if (readOnly || bodyText == note.body) return@LaunchedEffect
-        delay(AUTOSAVE_IDLE_MS)
-        onAction(EditorAction.SaveText(bodyText))
-    }
-
-    BackHandler(onBack = leave)
-
-    // The system picker, for any type: a note can carry a PDF as readily as a photo.
-    // Leaving for it stops this screen, so FlushOnStop has already saved the text by
-    // the time the files come back.
-    val pickFiles =
-        rememberLauncherForActivityResult(ActivityResultContracts.GetMultipleContents()) { uris ->
-            if (uris.isNotEmpty()) onAction(EditorAction.Attach(uris))
-        }
-
-    // Leaving the APP is not closing the editor, so the text has to be saved
-    // without the screen being torn down. Losing a paragraph to an incoming call
-    // is exactly the failure that makes someone stop trusting a notes app.
-    FlushOnStop(flush)
-
-    // The sheet shape, kept. `windowInsetsPadding` both insets the card below the
-    // status bar AND consumes that inset, so the bar inside adds no second gap of
-    // its own — the strip above the rounded corner is what makes this read as a card
-    // over the board rather than a screen that replaced it.
-    Box(
-        modifier =
-            Modifier
-                .fillMaxSize()
-                .windowInsetsPadding(WindowInsets.statusBars),
-    ) {
-        Surface(
-            modifier = Modifier.fillMaxSize(),
-            shape = RoundedCornerShape(topStart = SHEET_CORNER, topEnd = SHEET_CORNER),
-            color = noteCardSurface(dark),
-            // Both content colours are spelled out for the reason the toolbar had to
-            // be: Surface and Scaffold each default theirs to contentColorFor(their
-            // container), which returns Unspecified for anything that is not a
-            // colour-SCHEME ROLE. The card surface is not one, so the default publishes
-            // Unspecified as LocalContentColor and everything inside that does not
-            // set its own colour draws black — which is how the last toolbar became
-            // invisible in dark mode.
-            contentColor = MaterialTheme.colorScheme.onSurface,
-        ) {
-            Scaffold(
-                containerColor = noteCardSurface(dark),
-                contentColor = MaterialTheme.colorScheme.onSurface,
-                topBar = {
-                    EditorTopBar(
-                        note = note,
-                        readOnly = readOnly,
-                        access = access,
-                        onClose = leave,
-                        onStartChecklist = {
-                            val (next, id) = blocks.plusTask()
-                            blocks = next
-                            focus = id
-                        },
-                        onPicker = { picker = it },
-                        onAttach = { pickFiles.launch(ANY_TYPE) },
-                        onShare = {
-                            flush()
-                            onShare()
-                        },
-                        onConfirmDelete = { confirmingDelete = true },
-                        onAction = onAction,
-                    )
-                },
-                // Where the action bar used to be, carrying the two things that
-                // belong within reach of a thumb: whether the note is safe, and the
-                // way out. See [EditorFooter] for why the exit is down here and not
-                // only in the top-left corner.
-                bottomBar = {
-                    EditorFooter(
-                        updatedAt = note.updatedAt,
-                        saving = saving,
-                        onClose = leave,
-                    )
-                },
-            ) { padding ->
-                Column(
-                    modifier =
-                        Modifier
-                            .fillMaxSize()
-                            // No imePadding here: EditorFooter carries it, so
-                            // Scaffold measures that row at its keyboard-lifted
-                            // height and the inset already reaches this Column
-                            // through `padding`. Adding it again would inset for the
-                            // keyboard twice.
-                            .padding(padding)
-                            .verticalScroll(rememberScrollState())
-                            .padding(horizontal = 16.dp),
-                ) {
-                    // A failed save has to be visible HERE. The board renders the
-                    // same banner, but a write that fails while the editor is open
-                    // would otherwise report itself only after the user had already
-                    // left.
-                    error?.let { message ->
-                        ErrorBanner(
-                            message = message,
-                            onDismiss = { onAction(EditorAction.DismissError) },
-                        )
-                    }
-
-                    // Whose note this is, and what may be done with it here.
-                    SharedByLine(note)
-
-                    // A note is its body; its NAME is that body's first line, so there
-                    // is nothing separate to type into and nothing rendered bolder than
-                    // the line beneath it (M13 steps 3 and 4). What 2992 changed is only
-                    // how the body is DRAWN — checklist items as boxes rather than as
-                    // the markup for boxes.
-                    BlockBody(
-                        blocks = blocks,
-                        readOnly = readOnly,
-                        focus = focus,
-                        onChange = { blocks = it },
-                        onFocus = { focus = it },
-                    )
-
-                    // No checklist section. The items ARE lines of the field above
-                    // (M304) — rendering them again down here is what would put every
-                    // list on screen twice.
-
-                    if (note.labels.isNotEmpty()) {
-                        EditorLabelRow(note = note, readOnly = !ownerControls, onAction = onAction)
-                    }
-
-                    note.remindAt?.let { at ->
-                        EditorReminderRow(
-                            at = at,
-                            recurrence = note.recurrence,
-                            readOnly = !ownerControls,
-                            onAction = onAction,
-                        )
-                    }
-
-                    if (note.attachments.isNotEmpty()) {
-                        EditorAttachments(
-                            attachments = note.attachments,
-                            readOnly = !ownerControls,
-                            onAction = onAction,
-                        )
-                    }
-
-                    if (note.previews.isNotEmpty()) {
-                        EditorPreviews(previews = note.previews, readOnly = !ownerControls, onAction = onAction)
-                    }
-                }
-            }
-        }
-    }
-
-    EditorOverlays(
-        note = note,
-        labels = labels,
-        picker = picker,
-        onPicker = { picker = it },
-        onAction = onAction,
-    )
-
-    if (confirmingDelete) {
-        ConfirmDeleteDialog(
-            onConfirm = {
-                confirmingDelete = false
-                onAction(EditorAction.DeleteForever)
-            },
-            onDismiss = { confirmingDelete = false },
-        )
-    }
-}
-
-/** Which overlay is open. One at a time, so they cannot stack on a phone screen. */
-enum class Picker { NONE, LABELS, REMINDER }
-
-/** The pickers, hoisted out so the screen above reads as a layout rather than a switch. */
-@Composable
-private fun EditorOverlays(
-    note: Note,
-    labels: List<Label>,
-    picker: Picker,
-    onPicker: (Picker) -> Unit,
-    onAction: (EditorAction) -> Unit,
-) {
-    val dismiss = { onPicker(Picker.NONE) }
-    when (picker) {
-        Picker.NONE -> Unit
-        Picker.LABELS ->
-            LabelSheet(
-                note = note,
-                labels = labels,
-                onAction = onAction,
-                onDismiss = dismiss,
-            )
-        Picker.REMINDER ->
-            ReminderSheet(
-                note = note,
-                onAction = onAction,
-                onDismiss = dismiss,
-            )
-    }
-}
-
-/**
- * How long typing has to stop before the note is written.
- *
- * Long enough that a normal sentence is one write, short enough that nothing
- * meaningful is at risk if the app dies. The flush on close and [FlushOnStop] still
- * cover the window between the last keystroke and this elapsing.
- */
-private const val AUTOSAVE_IDLE_MS = 1_000L
-
-/** What the file picker offers: everything. The server takes any type. */
-private const val ANY_TYPE = "*/*"
-
-/**
- * The card's top corner radius — Material's extra-large, which is what a bottom
- * sheet uses. Same shape as the capture surface this replaced, on purpose.
- */
-private val SHEET_CORNER = 28.dp
@@ -1,313 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.ReadOnlyComposable
-import androidx.compose.ui.graphics.Color
-
-/**
- * The colour palette, matching `frontend/src/notes/colors.ts` VALUE FOR VALUE.
- *
- * A colour is stored by the core as a key ("red", "teal", …) and every surface
- * resolves it to its own tints. The web app resolves through Tailwind classes; this
- * table is those same Tailwind colours as literals, so a tag that is amber on the
- * desktop is the same amber on the phone rather than a near-miss. Generated from
- * tailwindcss 3.4's palette rather than transcribed by eye.
- *
- * Dark tints keep the web's ALPHA instead of a precomputed blend — Compose composites
- * a translucent colour over what's beneath exactly as CSS does, so a panel sits on the
- * background the same way in both.
- *
- * This table is the palette of MEANINGFUL colours: a tag's. A NOTE no longer has one
- * at all (M315) — the card is one neutral per theme, held in NoteCard.kt beside the
- * edge, where the palette cannot reach either of them. What is left here is the chip,
- * the inline `#tag`, and the panels and banners that borrow a hue to say what they
- * are.
- *
- * `yellow` maps to Tailwind's *amber*, matching colors.ts; plain yellow is too
- * acid against the neutral surfaces.
- */
-data class NoteTint(
-    val label: String,
-    val lightBackground: Color,
-    val lightBorder: Color,
-    val darkBackground: Color,
-    val darkBorder: Color,
-    val lightChipBackground: Color,
-    val darkChipBackground: Color,
-    /**
-     * The REMINDER pill's ink, and nothing else's — see [chipForeground].
-     *
-     * Only two of these ten are ever read (`red` when a reminder has passed, `default`
-     * otherwise). They stay a per-hue column because they are transcribed from the
-     * web's literals rather than derived from anything here.
-     */
-    val lightChipForeground: Color,
-    val darkChipForeground: Color,
-    /**
-     * THE INK A TAG IS DRAWN IN — inline in the prose AND as a chip's text — see
-     * [tagInk].
-     *
-     * These were two columns until M315, and the split was real while it lasted: a chip
-     * brought its own `-100` fill and could afford `-700`, while inline text sat on
-     * whatever the card was, which included a gray-tagged card at `neutral-200` where
-     * `-700` measured 3.98 (green), 4.11 (orange) and 4.34 (teal), all under the 4.5
-     * body text needs. One step deeper cleared every fill at once.
-     *
-     * The twenty card fills that split was solving for are gone, so both jobs take this
-     * one value. The direction is deliberate: since M311 a tag whose text is in the body
-     * is drawn where it was typed and NOT repeated as a chip, so the inline token is the
-     * common case and collapsing onto ITS column leaves what is seen most exactly as it
-     * was. The chip is strictly better for the move — on its own fill it goes from
-     * 4.52-8.23 to 6.37-12.01 in light. Dark needed no decision: the two columns already
-     * held the same value for all ten hues.
-     */
-    val lightTagInk: Color,
-    val darkTagInk: Color,
-) {
-    /**
-     * The pale fill of a PANEL, a banner, an update card or a picker swatch — the
-     * places that borrow a hue to say what they are. Not a note's: since M315 a card
-     * has one neutral surface and does not come through this table at all.
-     */
-    fun background(dark: Boolean): Color = if (dark) darkBackground else lightBackground
-
-    fun border(dark: Boolean): Color = if (dark) darkBorder else lightBorder
-
-    fun chipBackground(dark: Boolean): Color = if (dark) darkChipBackground else lightChipBackground
-
-    /**
-     * The REMINDER pill's ink. NOT a tag's — a tag takes [tagInk] wherever it is drawn.
-     *
-     * Kept apart from [tagInk] because the reminder pill is not a tag: it borrows the
-     * chip's shape and its `red-100`/`black-5` fills, and its `red-700`/`neutral-600`
-     * text is transcribed from NoteCard.vue's literal classes. The two happened to be
-     * one value; making the tag ink one step deeper (M315) is where they parted, and
-     * moving the reminder with it would have silently broken that mirror instead.
-     */
-    fun chipForeground(dark: Boolean): Color = if (dark) darkChipForeground else lightChipForeground
-
-    /**
-     * The colour a `#tag` is drawn in — in the note's own words, or as a chip.
-     *
-     * A tag whose text is in the body is no longer repeated as a chip (the card was
-     * printing every tag twice — once where it was typed, once at the top). It is
-     * tinted in place instead, which is both less furniture and a more honest card:
-     * the thing you see IS the thing you would delete to remove the tag.
-     */
-    fun tagInk(dark: Boolean): Color = if (dark) darkTagInk else lightTagInk
-
-    /**
-     * A hairline edge for a chip, in its own ink at low alpha.
-     *
-     * THE EDGE IS THE PILL. Against the one card surface a chip's fill measures
-     * 1.02-1.26 in light and 1.02-1.73 in dark — very nearly nothing, and dark red at
-     * 1.02 is literally invisible. Without this the tag name would read as loose text.
-     * The fill only tints a shape the edge is drawing.
-     *
-     * An edge rather than a heavier fill, because a fill loud enough to hold its own
-     * shape would be the loudest thing on a board whose whole point is now that the tag
-     * is the one coloured thing on it.
-     */
-    fun chipBorder(dark: Boolean): Color = tagInk(dark).copy(alpha = CHIP_EDGE_ALPHA)
-}
-
-// How strongly a chip's edge is drawn, as a fraction of its own ink.
-//
-// SOLVED FOR, NOT GUESSED — and re-solved once the answer became solvable. 0.60 was
-// picked against the worst case of the time: a chip on a card of its OWN colour, back
-// when a note took its first tag's fill. It gave 2.32:1 there, missed the 3:1 of WCAG
-// 1.4.11, and the comment here reasoned its way out of that on the grounds that a
-// chip's information is its text.
-//
-// M315 removed that worst case. The edge is now the ink at alpha over a KNOWN fill, so
-// the smallest alpha clearing 3:1 for all ten hues is arithmetic rather than judgment:
-// 0.60 gives 2.75-3.82 in light and misses for six of the ten, 0.65 gives 3.03-4.36 and
-// misses for none. Dark runs 4.52-5.76. The old comment named 0.80 as the fallback if
-// the judgment were ever overruled; it is not needed, and it draws a hard outline where
-// a hairline does the job.
-//
-// Mirrored on the web as the `/65` in LABEL_CHIP_SHELL's ring.
-private const val CHIP_EDGE_ALPHA = 0.65f
-
-/** Keyed by the core's colour vocabulary. Order matches the web's picker. */
-val NOTE_TINTS: Map<String, NoteTint> =
-    mapOf(
-        "default" to
-            NoteTint(
-                label = "Default",
-                lightBackground = Color(0xFFFFFFFF),
-                lightBorder = Color(0xFFE5E5E5),
-                darkBackground = Color(0xFF171717),
-                darkBorder = Color(0xFF404040),
-                lightChipBackground = Color(0x0D000000),
-                lightChipForeground = Color(0xFF525252),
-                darkChipBackground = Color(0x1AFFFFFF),
-                darkChipForeground = Color(0xFFD4D4D4),
-                lightTagInk = Color(0xFF404040),
-                darkTagInk = Color(0xFFD4D4D4),
-            ),
-        "red" to
-            NoteTint(
-                label = "Red",
-                lightBackground = Color(0xFFFEF2F2),
-                lightBorder = Color(0xFFFECACA),
-                darkBackground = Color(0x66450A0A),
-                darkBorder = Color(0xFF7F1D1D),
-                lightChipBackground = Color(0xFFFEE2E2),
-                lightChipForeground = Color(0xFFB91C1C),
-                darkChipBackground = Color(0x80450A0A),
-                darkChipForeground = Color(0xFFFCA5A5),
-                lightTagInk = Color(0xFF991B1B),
-                darkTagInk = Color(0xFFFCA5A5),
-            ),
-        "orange" to
-            NoteTint(
-                label = "Orange",
-                lightBackground = Color(0xFFFFF7ED),
-                lightBorder = Color(0xFFFED7AA),
-                darkBackground = Color(0x66431407),
-                darkBorder = Color(0xFF7C2D12),
-                lightChipBackground = Color(0xFFFFEDD5),
-                lightChipForeground = Color(0xFFC2410C),
-                darkChipBackground = Color(0x80431407),
-                darkChipForeground = Color(0xFFFDBA74),
-                lightTagInk = Color(0xFF9A3412),
-                darkTagInk = Color(0xFFFDBA74),
-            ),
-        "yellow" to
-            NoteTint(
-                label = "Yellow",
-                lightBackground = Color(0xFFFFFBEB),
-                lightBorder = Color(0xFFFDE68A),
-                darkBackground = Color(0x66451A03),
-                darkBorder = Color(0xFF78350F),
-                lightChipBackground = Color(0xFFFEF3C7),
-                lightChipForeground = Color(0xFF92400E),
-                darkChipBackground = Color(0x80451A03),
-                darkChipForeground = Color(0xFFFCD34D),
-                lightTagInk = Color(0xFF92400E),
-                darkTagInk = Color(0xFFFCD34D),
-            ),
-        "green" to
-            NoteTint(
-                label = "Green",
-                lightBackground = Color(0xFFF0FDF4),
-                lightBorder = Color(0xFFBBF7D0),
-                darkBackground = Color(0x66052E16),
-                darkBorder = Color(0xFF14532D),
-                lightChipBackground = Color(0xFFDCFCE7),
-                lightChipForeground = Color(0xFF15803D),
-                darkChipBackground = Color(0x80052E16),
-                darkChipForeground = Color(0xFF86EFAC),
-                lightTagInk = Color(0xFF166534),
-                darkTagInk = Color(0xFF86EFAC),
-            ),
-        "teal" to
-            NoteTint(
-                label = "Teal",
-                lightBackground = Color(0xFFF0FDFA),
-                lightBorder = Color(0xFF99F6E4),
-                darkBackground = Color(0x66042F2E),
-                darkBorder = Color(0xFF134E4A),
-                lightChipBackground = Color(0xFFCCFBF1),
-                lightChipForeground = Color(0xFF0F766E),
-                darkChipBackground = Color(0x80042F2E),
-                darkChipForeground = Color(0xFF5EEAD4),
-                lightTagInk = Color(0xFF115E59),
-                darkTagInk = Color(0xFF5EEAD4),
-            ),
-        "blue" to
-            NoteTint(
-                label = "Blue",
-                lightBackground = Color(0xFFEFF6FF),
-                lightBorder = Color(0xFFBFDBFE),
-                darkBackground = Color(0x66172554),
-                darkBorder = Color(0xFF1E3A8A),
-                lightChipBackground = Color(0xFFDBEAFE),
-                lightChipForeground = Color(0xFF1D4ED8),
-                darkChipBackground = Color(0x80172554),
-                darkChipForeground = Color(0xFF93C5FD),
-                lightTagInk = Color(0xFF1E40AF),
-                darkTagInk = Color(0xFF93C5FD),
-            ),
-        "purple" to
-            NoteTint(
-                label = "Purple",
-                lightBackground = Color(0xFFFAF5FF),
-                lightBorder = Color(0xFFE9D5FF),
-                darkBackground = Color(0x663B0764),
-                darkBorder = Color(0xFF581C87),
-                lightChipBackground = Color(0xFFF3E8FF),
-                lightChipForeground = Color(0xFF7E22CE),
-                darkChipBackground = Color(0x803B0764),
-                darkChipForeground = Color(0xFFD8B4FE),
-                lightTagInk = Color(0xFF6B21A8),
-                darkTagInk = Color(0xFFD8B4FE),
-            ),
-        "pink" to
-            NoteTint(
-                label = "Pink",
-                lightBackground = Color(0xFFFDF2F8),
-                lightBorder = Color(0xFFFBCFE8),
-                darkBackground = Color(0x66500724),
-                darkBorder = Color(0xFF831843),
-                lightChipBackground = Color(0xFFFCE7F3),
-                lightChipForeground = Color(0xFFBE185D),
-                darkChipBackground = Color(0x80500724),
-                darkChipForeground = Color(0xFFF9A8D4),
-                lightTagInk = Color(0xFF9D174D),
-                darkTagInk = Color(0xFFF9A8D4),
-            ),
-        "gray" to
-            NoteTint(
-                label = "Gray",
-                lightBackground = Color(0xFFF5F5F5),
-                lightBorder = Color(0xFFD4D4D4),
-                darkBackground = Color(0xFF262626),
-                darkBorder = Color(0xFF404040),
-                lightChipBackground = Color(0xFFE5E5E5),
-                lightChipForeground = Color(0xFF404040),
-                darkChipBackground = Color(0xFF404040),
-                darkChipForeground = Color(0xFFE5E5E5),
-                lightTagInk = Color(0xFF262626),
-                darkTagInk = Color(0xFFE5E5E5),
-            ),
-    )
-
-/**
- * Resolve a stored colour key.
- *
- * An unknown key falls back to `default` rather than throwing: colours are data
- * that arrives from a server which may be newer than this client, and a note
- * whose tint we don't recognise should still be readable.
- */
-@Composable
-@ReadOnlyComposable
-fun noteTint(key: String): NoteTint = NOTE_TINTS[key] ?: NOTE_TINTS.getValue("default")
-
-/**
- * The tint for a LABEL, derived from its name when nobody has picked one.
- *
- * Every `#tag` is born colourless, so without this a board of tags is a board of
- * identical grey chips. See `DerivedTint.kt` for why this derives rather than
- * persisting a colour when the tag is minted.
- */
-@Composable
-@ReadOnlyComposable
-fun labelTintFor(
-    name: String,
-    color: String,
-): NoteTint = labelTint(name, color)
-
-/**
- * [labelTintFor] with no composable context, for a caller building its value inside
- * `remember` — where a `@Composable` call is not allowed. The card's inline tag
- * colours are computed there, once per body rather than once per recomposition.
- *
- * One implementation, two entry points: the composable one delegates here rather than
- * repeating the lookup, so the chip and the inline token cannot resolve differently.
- */
-fun labelTint(
-    name: String,
-    color: String,
-): NoteTint = NOTE_TINTS[resolvedLabelColor(name, color, NOTE_TINTS.keys)] ?: NOTE_TINTS.getValue("default")
@@ -1,238 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.heightIn
-import androidx.compose.foundation.layout.navigationBarsPadding
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Close
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.FilterChip
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalBottomSheet
-import androidx.compose.material3.RadioButton
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Member
-import com.fabledsword.inkwell.core.Note
-import com.fabledsword.inkwell.core.NoteShare
-
-/** "Shared by Robin · view only" over someone else's note; nothing over our own. */
-@Composable
-fun SharedByLine(note: Note) {
-    if (note.access == NoteAccess.OWNER) return
-    val who = note.sharedBy?.displayName?.takeIf { it.isNotBlank() } ?: stringResource(R.string.share_someone)
-    val line =
-        if (note.access == NoteAccess.EDIT) {
-            stringResource(R.string.share_by_can_edit, who)
-        } else {
-            stringResource(R.string.share_by_view_only, who)
-        }
-    Text(
-        text = line,
-        style = MaterialTheme.typography.labelMedium,
-        color = MaterialTheme.colorScheme.onSurfaceVariant,
-        modifier = Modifier.padding(bottom = 8.dp),
-    )
-}
-
-private const val VIEW = "view"
-private const val EDIT = "edit"
-
-/**
- * The Share sheet: who the note is shared with, and adding someone.
- *
- * A peer of the web's `ShareDialog.vue`. Each person's permission is a pair of
- * chips rather than a menu, because there are exactly two and both fit.
- */
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun ShareSheet(
-    state: ShareState,
-    onShare: (userId: String, permission: String) -> Unit,
-    onUnshare: (shareId: String) -> Unit,
-    onDismiss: () -> Unit,
-) {
-    ModalBottomSheet(onDismissRequest = onDismiss) {
-        Column(
-            modifier =
-                Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 16.dp)
-                    .padding(bottom = 16.dp)
-                    .navigationBarsPadding(),
-            verticalArrangement = Arrangement.spacedBy(8.dp),
-        ) {
-            SheetTitle(R.string.share_title)
-            when {
-                state.loading -> Muted(stringResource(R.string.share_loading))
-                state.needsServer -> Muted(stringResource(R.string.share_needs_server))
-                state.loadError != null -> ErrorText(state.loadError)
-                else -> ShareBody(state, onShare, onUnshare)
-            }
-        }
-    }
-}
-
-@Composable
-private fun ShareBody(
-    state: ShareState,
-    onShare: (userId: String, permission: String) -> Unit,
-    onUnshare: (shareId: String) -> Unit,
-) {
-    if (state.shares.isEmpty()) {
-        Muted(stringResource(R.string.share_none))
-    }
-    state.shares.forEach { share ->
-        ShareRow(
-            share = share,
-            busy = state.busy,
-            onPermission = { onShare(share.member.id, it) },
-            onRemove = { onUnshare(share.id) },
-        )
-    }
-    if (state.available.isEmpty()) {
-        Muted(stringResource(R.string.share_everyone))
-    } else {
-        AddPerson(state = state, onShare = onShare)
-    }
-    state.error?.let { ErrorText(it) }
-}
-
-@Composable
-private fun ShareRow(
-    share: NoteShare,
-    busy: Boolean,
-    onPermission: (String) -> Unit,
-    onRemove: () -> Unit,
-) {
-    Column {
-        Row(verticalAlignment = Alignment.CenterVertically) {
-            MemberName(share.member, Modifier.weight(1f))
-            IconButton(onClick = onRemove, enabled = !busy) {
-                Icon(Icons.Filled.Close, contentDescription = stringResource(R.string.share_remove))
-            }
-        }
-        PermissionChips(selected = share.permission, enabled = !busy, onSelect = onPermission)
-    }
-}
-
-@Composable
-private fun AddPerson(
-    state: ShareState,
-    onShare: (userId: String, permission: String) -> Unit,
-) {
-    var pick by remember(state.noteId) { mutableStateOf<String?>(null) }
-    var permission by remember(state.noteId) { mutableStateOf(VIEW) }
-
-    Text(
-        text = stringResource(R.string.share_add),
-        style = MaterialTheme.typography.labelLarge,
-        modifier = Modifier.padding(top = 8.dp),
-    )
-    // Capped, like the tag picker: a sheet that grows past the screen makes its own
-    // scroll fight the sheet's drag.
-    LazyColumn(modifier = Modifier.heightIn(max = MEMBER_LIST_MAX_HEIGHT)) {
-        items(items = state.available, key = { it.id }) { member ->
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                modifier = Modifier.fillMaxWidth().clickable { pick = member.id },
-            ) {
-                RadioButton(selected = pick == member.id, onClick = { pick = member.id })
-                MemberName(member, Modifier.weight(1f))
-            }
-        }
-    }
-    Row(verticalAlignment = Alignment.CenterVertically) {
-        PermissionChips(selected = permission, enabled = !state.busy, onSelect = { permission = it })
-        Spacer(Modifier.weight(1f))
-        TextButton(
-            enabled = pick != null && !state.busy,
-            onClick = {
-                pick?.let { onShare(it, permission) }
-                pick = null
-            },
-        ) { Text(stringResource(R.string.share_action)) }
-    }
-}
-
-@Composable
-private fun PermissionChips(
-    selected: String,
-    enabled: Boolean,
-    onSelect: (String) -> Unit,
-) {
-    Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
-        FilterChip(
-            selected = selected == VIEW,
-            enabled = enabled,
-            onClick = { onSelect(VIEW) },
-            label = { Text(stringResource(R.string.share_can_view)) },
-        )
-        FilterChip(
-            selected = selected == EDIT,
-            enabled = enabled,
-            onClick = { onSelect(EDIT) },
-            label = { Text(stringResource(R.string.share_can_edit)) },
-        )
-    }
-}
-
-@Composable
-private fun MemberName(
-    member: Member,
-    modifier: Modifier = Modifier,
-) {
-    Column(modifier = modifier) {
-        Text(
-            text = member.displayName.ifBlank { member.email },
-            style = MaterialTheme.typography.bodyLarge,
-        )
-        if (member.displayName.isNotBlank()) {
-            Text(
-                text = member.email,
-                style = MaterialTheme.typography.bodySmall,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-            )
-        }
-    }
-}
-
-@Composable
-private fun Muted(text: String) {
-    Text(
-        text = text,
-        style = MaterialTheme.typography.bodyMedium,
-        color = MaterialTheme.colorScheme.onSurfaceVariant,
-    )
-}
-
-@Composable
-private fun ErrorText(text: String) {
-    Text(
-        text = text,
-        style = MaterialTheme.typography.bodyMedium,
-        color = MaterialTheme.colorScheme.error,
-    )
-}
-
-private val MEMBER_LIST_MAX_HEIGHT = 240.dp
@@ -1,116 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.viewModelScope
-import com.fabledsword.inkwell.core.CoreException
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.core.Member
-import com.fabledsword.inkwell.core.NoteShare
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-
-/** Everything the Share sheet renders from. [noteId] null means the sheet is closed. */
-data class ShareState(
-    val noteId: String? = null,
-    val loading: Boolean = false,
-    val members: List<Member> = emptyList(),
-    val shares: List<NoteShare> = emptyList(),
-    /** This device has no server, and sharing is between people on one. */
-    val needsServer: Boolean = false,
-    /** Why the sheet couldn't load, when it has a server and still failed. */
-    val loadError: String? = null,
-    /** An in-flight write, for disabling the controls that would race it. */
-    val busy: Boolean = false,
-    val error: String? = null,
-) {
-    /** The people it isn't shared with yet. */
-    val available: List<Member>
-        get() {
-            val taken = shares.map { it.member.id }.toSet()
-            return members.filterNot { it.id in taken }
-        }
-}
-
-/**
- * Sharing a note with other people on the linked server (#5175).
- *
- * A peer of the web's `ShareDialog.vue`. Shares belong to the server, so every call
- * here is a network round-trip through the core — `suspend` functions on uniffi's
- * tokio runtime, not blocking store calls, so no IO dispatcher is needed. The one
- * thing the core keeps locally is the note's `shared` flag, which is why a write
- * that landed tells the board to reload: its card chip reads that flag.
- */
-class ShareViewModel(
-    private val core: Inkwell,
-    /** Called after a share was granted, changed or removed. */
-    private val onStoreChanged: () -> Unit,
-) : ViewModel() {
-    var state by mutableStateOf(ShareState())
-        private set
-
-    fun open(noteId: String) {
-        state = ShareState(noteId = noteId, loading = true)
-        viewModelScope.launch {
-            // Unlinked is not a failure: it is the phone working as intended, so the
-            // sheet says what sharing needs rather than showing an error.
-            state =
-                try {
-                    if (!withContext(Dispatchers.IO) { core.syncStatus().linked }) {
-                        state.copy(loading = false, needsServer = true)
-                    } else {
-                        val members = core.shareDirectory()
-                        val shares = core.noteShares(noteId)
-                        state.copy(loading = false, members = members, shares = shares)
-                    }
-                } catch (e: CoreException) {
-                    state.copy(loading = false, loadError = e.describeShareFailure())
-                }
-        }
-    }
-
-    fun close() {
-        state = ShareState()
-    }
-
-    /** Share with someone, or change what they may do. */
-    fun share(
-        userId: String,
-        permission: String,
-    ) = write { noteId -> core.shareNote(noteId, userId, permission) }
-
-    fun unshare(shareId: String) = write { noteId -> core.unshareNote(noteId, shareId) }
-
-    private fun write(call: suspend (String) -> List<NoteShare>) {
-        val noteId = state.noteId ?: return
-        state = state.copy(busy = true, error = null)
-        viewModelScope.launch {
-            state =
-                try {
-                    val shares = call(noteId)
-                    onStoreChanged()
-                    state.copy(busy = false, shares = shares)
-                } catch (e: CoreException) {
-                    state.copy(busy = false, error = e.describeShareFailure())
-                }
-        }
-    }
-
-    companion object {
-        fun factory(
-            core: Inkwell,
-            onStoreChanged: () -> Unit,
-        ): ViewModelProvider.Factory =
-            object : ViewModelProvider.Factory {
-                @Suppress("UNCHECKED_CAST")
-                override fun <T : ViewModel> create(modelClass: Class<T>): T = ShareViewModel(core, onStoreChanged) as T
-            }
-    }
-}
-
-/** The core's message is written to be shown ("The server doesn't have this note yet…"). */
-private fun Throwable.describeShareFailure(): String = message ?: "Something went wrong."
@@ -1,584 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.imePadding
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.text.KeyboardActions
-import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.automirrored.filled.ArrowBack
-import androidx.compose.material.icons.filled.MoreVert
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.DropdownMenu
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.LinearProgressIndicator
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.material3.TopAppBar
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.input.ImeAction
-import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Label
-
-/** The swatch shown beside a tag, and tapped to change its colour. */
-private val SWATCH = 22.dp
-
-/** What the row's overflow menu is currently asking about. */
-private sealed interface TagDialog {
-    data class Rename(
-        val tag: Label,
-    ) : TagDialog
-
-    /** A rename whose new name another tag already holds — see [RenameDialog]. */
-    data class ConfirmMerge(
-        val tag: Label,
-        val into: Label,
-        val name: String,
-    ) : TagDialog
-
-    data class Merge(
-        val tag: Label,
-    ) : TagDialog
-
-    data class Delete(
-        val tag: Label,
-    ) : TagDialog
-
-    data class Colour(
-        val tag: Label,
-    ) : TagDialog
-}
-
-/**
- * Tag management: list, create, rename, recolour, delete, merge.
- *
- * A destination you go to, not a modal. The web's `LabelsModal.vue` is a modal
- * because a desktop has room to float one over the board; on a phone this is a
- * place you visit to tidy up, and a full screen is what that is.
- *
- * It is also, since the per-note colour picker was removed, the ONLY colour
- * control in the product. That is why the swatch is a first-class tap target on
- * every row rather than something behind the overflow menu.
- */
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-fun TagsScreen(
-    state: TagsState,
-    onClose: () -> Unit,
-    onCreate: (String) -> Unit,
-    onRename: (String, String) -> Unit,
-    onColour: (String, String) -> Unit,
-    onDelete: (String) -> Unit,
-    onMerge: (String, String) -> Unit,
-    onDismissError: () -> Unit,
-) {
-    var dialog by remember { mutableStateOf<TagDialog?>(null) }
-
-    Scaffold(
-        topBar = {
-            TopAppBar(
-                title = { Text(stringResource(R.string.tags_title)) },
-                navigationIcon = {
-                    IconButton(onClick = onClose) {
-                        Icon(
-                            Icons.AutoMirrored.Filled.ArrowBack,
-                            contentDescription = stringResource(R.string.tags_back),
-                        )
-                    }
-                },
-            )
-        },
-    ) { padding ->
-        Column(
-            modifier =
-                Modifier
-                    .fillMaxSize()
-                    .padding(padding)
-                    .imePadding(),
-        ) {
-            // An indeterminate bar rather than blocking the list: a tag write is a
-            // local SQLite call and usually finishes before this is seen at all.
-            if (state.busy) {
-                LinearProgressIndicator(modifier = Modifier.fillMaxWidth())
-            }
-
-            // The same banner the board and the editor use. A third way of saying
-            // "that did not work" would be a third thing to keep consistent.
-            state.error?.let { message ->
-                ErrorBanner(message = message, onDismiss = onDismissError)
-            }
-
-            NewTagField(
-                enabled = !state.busy,
-                onCreate = onCreate,
-            )
-
-            if (!state.loading && state.tags.isEmpty()) {
-                EmptyTags()
-            }
-
-            // weight, NOT fillMaxSize: this has siblings above it, and filling the
-            // whole height would measure the list against space the field and the
-            // banner have already taken — pushing the end of the list off-screen.
-            LazyColumn(modifier = Modifier.weight(1f)) {
-                items(state.tags, key = { it.id }) { tag ->
-                    TagRow(
-                        tag = tag,
-                        enabled = !state.busy,
-                        onColour = { dialog = TagDialog.Colour(tag) },
-                        onRename = { dialog = TagDialog.Rename(tag) },
-                        onMerge = { dialog = TagDialog.Merge(tag) },
-                        onDelete = { dialog = TagDialog.Delete(tag) },
-                    )
-                }
-            }
-        }
-    }
-
-    when (val open = dialog) {
-        null -> Unit
-
-        is TagDialog.Rename ->
-            RenameDialog(
-                tag = open.tag,
-                others = state.tags,
-                onDismiss = { dialog = null },
-                onRename = { name ->
-                    dialog = null
-                    onRename(open.tag.id, name)
-                },
-                // Renaming onto a name another tag holds MERGES the two, and that
-                // cannot be undone by repeating it, so the confirmation replaces
-                // this dialog rather than the rename just happening.
-                onWouldMerge = { into, name -> dialog = TagDialog.ConfirmMerge(open.tag, into, name) },
-            )
-
-        is TagDialog.ConfirmMerge ->
-            ConfirmDialog(
-                title = stringResource(R.string.tags_rename_merges_title, hash(open.into.name)),
-                body = stringResource(R.string.tags_rename_merges_body, hash(open.into.name)),
-                confirm = stringResource(R.string.tags_rename_merges_confirm),
-                onDismiss = { dialog = null },
-                onConfirm = {
-                    dialog = null
-                    onRename(open.tag.id, open.name)
-                },
-            )
-
-        is TagDialog.Merge ->
-            MergeDialog(
-                tag = open.tag,
-                others = state.tags.filter { it.id != open.tag.id },
-                onDismiss = { dialog = null },
-                onMerge = { target ->
-                    dialog = null
-                    onMerge(open.tag.id, target.id)
-                },
-            )
-
-        is TagDialog.Delete ->
-            ConfirmDialog(
-                title = stringResource(R.string.tags_delete_title, hash(open.tag.name)),
-                // The count is the part that makes the consequence real — "it is on
-                // 40 notes" is a different decision from "delete this tag?". It comes
-                // from the LIST, the only call the core populates a count on.
-                body =
-                    open.tag.count
-                        ?.takeIf { it > 0 }
-                        ?.let { stringResource(R.string.tags_delete_body_counted, it) }
-                        ?: stringResource(R.string.tags_delete_body),
-                footnote = stringResource(R.string.tags_delete_from_text),
-                confirm = stringResource(R.string.tags_delete_confirm),
-                onDismiss = { dialog = null },
-                onConfirm = {
-                    dialog = null
-                    onDelete(open.tag.id)
-                },
-            )
-
-        is TagDialog.Colour ->
-            ColourDialog(
-                tag = open.tag,
-                onDismiss = { dialog = null },
-                onPick = { key ->
-                    dialog = null
-                    onColour(open.tag.id, key)
-                },
-            )
-    }
-}
-
-/**
- * `#` on the name, everywhere it is spoken about.
- *
- * The chips already wear it (`NoteCard.kt`, `EditorChrome.kt`) and it is the
- * reason these are called tags at all — a dialog that said "Delete grocery?" would
- * be talking about something else.
- */
-private fun hash(name: String): String = "#$name"
-
-@Composable
-private fun NewTagField(
-    enabled: Boolean,
-    onCreate: (String) -> Unit,
-) {
-    var text by remember { mutableStateOf("") }
-    val submit = {
-        if (text.isNotBlank()) {
-            onCreate(text)
-            text = ""
-        }
-    }
-
-    Row(
-        modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
-        verticalAlignment = Alignment.CenterVertically,
-        horizontalArrangement = Arrangement.spacedBy(8.dp),
-    ) {
-        PlainTextField(
-            value = text,
-            onValueChange = { text = it },
-            modifier = Modifier.weight(1f),
-            hint = R.string.tags_new_hint,
-            enabled = enabled,
-            singleLine = true,
-            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
-            keyboardActions = KeyboardActions(onDone = { submit() }),
-        )
-        TextButton(onClick = submit, enabled = enabled && text.isNotBlank()) {
-            Text(stringResource(R.string.tags_create))
-        }
-    }
-}
-
-/**
- * Said out loud rather than left as a blank screen — and it names the `#` route,
- * because the operator did not know `#tag` extraction existed at all (Scribe
- * #2949) and this is the natural place to say so.
- */
-@Composable
-private fun EmptyTags() {
-    Column(
-        modifier = Modifier.padding(horizontal = 16.dp, vertical = 24.dp),
-        verticalArrangement = Arrangement.spacedBy(4.dp),
-    ) {
-        Text(
-            text = stringResource(R.string.tags_empty_title),
-            style = MaterialTheme.typography.titleSmall,
-        )
-        Text(
-            text = stringResource(R.string.tags_empty_body),
-            style = MaterialTheme.typography.bodyMedium,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
-        )
-    }
-}
-
-@Composable
-private fun TagRow(
-    tag: Label,
-    enabled: Boolean,
-    onColour: () -> Unit,
-    onRename: () -> Unit,
-    onMerge: () -> Unit,
-    onDelete: () -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-    val tint = labelTintFor(tag.name, tag.color)
-    var menuOpen by remember { mutableStateOf(false) }
-
-    Row(
-        modifier =
-            Modifier
-                .fillMaxWidth()
-                .padding(horizontal = 16.dp, vertical = 10.dp),
-        verticalAlignment = Alignment.CenterVertically,
-        horizontalArrangement = Arrangement.spacedBy(12.dp),
-    ) {
-        Box(
-            modifier =
-                Modifier
-                    .size(SWATCH)
-                    .clip(CircleShape)
-                    .background(tint.chipBackground(dark))
-                    .border(1.dp, tint.chipBorder(dark), CircleShape)
-                    .clickable(enabled = enabled, onClick = onColour),
-        )
-
-        Column(modifier = Modifier.weight(1f)) {
-            Text(
-                text = hash(tag.name),
-                style = MaterialTheme.typography.bodyLarge,
-                color = tint.tagInk(dark),
-            )
-            Text(
-                text = countLabel(tag.count),
-                style = MaterialTheme.typography.labelSmall,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-            )
-        }
-
-        Column {
-            IconButton(onClick = { menuOpen = true }, enabled = enabled) {
-                Icon(
-                    Icons.Filled.MoreVert,
-                    contentDescription = stringResource(R.string.tags_actions),
-                )
-            }
-            DropdownMenu(expanded = menuOpen, onDismissRequest = { menuOpen = false }) {
-                // Panel.kt's MenuItem, not a bare DropdownMenuItem: every one of
-                // these raises a dialog, and it closes the menu BEFORE acting so the
-                // dialog cannot open underneath a menu still hanging over it.
-                val close = { menuOpen = false }
-                MenuItem(R.string.tags_rename, close, onRename)
-                MenuItem(R.string.tags_merge, close, onMerge)
-                MenuItem(R.string.tags_delete, close, onDelete)
-            }
-        }
-    }
-}
-
-/**
- * Zero is its own sentence, not "0 notes".
- *
- * A count of null means the core did not populate one — only `list_labels` does —
- * which is a different thing from a tag with no notes, so it reads as unknown
- * rather than as empty.
- */
-@Composable
-private fun countLabel(count: Long?): String =
-    when {
-        count == null -> ""
-        count <= 0L -> stringResource(R.string.tags_count_none)
-        count == 1L -> stringResource(R.string.tags_count_one)
-        else -> stringResource(R.string.tags_count, count.toInt())
-    }
-
-/**
- * Rename, with the merge caught before it happens.
- *
- * The collision is detected HERE, against the list, rather than from what the
- * core returns: the merge survivor is whichever tag is older, so it may well be
- * the one being renamed, and an unchanged id afterwards would prove nothing.
- * Matching is case-insensitive because the core's is.
- */
-@Composable
-private fun RenameDialog(
-    tag: Label,
-    others: List<Label>,
-    onDismiss: () -> Unit,
-    onRename: (String) -> Unit,
-    onWouldMerge: (Label, String) -> Unit,
-) {
-    var text by remember(tag.id) { mutableStateOf(tag.name) }
-    val trimmed = text.trim()
-    val clash =
-        others.firstOrNull { it.id != tag.id && it.name.equals(trimmed, ignoreCase = true) }
-    val submit = {
-        when {
-            trimmed.isEmpty() -> Unit
-            clash != null -> onWouldMerge(clash, trimmed)
-            else -> onRename(trimmed)
-        }
-    }
-
-    AlertDialog(
-        onDismissRequest = onDismiss,
-        title = { Text(stringResource(R.string.tags_rename_title, hash(tag.name))) },
-        text = {
-            PlainTextField(
-                value = text,
-                onValueChange = { text = it },
-                hint = R.string.tags_new_hint,
-                singleLine = true,
-                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
-                keyboardActions = KeyboardActions(onDone = { submit() }),
-            )
-        },
-        confirmButton = {
-            TextButton(onClick = submit, enabled = trimmed.isNotEmpty()) {
-                Text(stringResource(R.string.tags_rename_confirm))
-            }
-        },
-        dismissButton = {
-            TextButton(onClick = onDismiss) { Text(stringResource(R.string.tags_cancel)) }
-        },
-    )
-}
-
-/**
- * Merge, with the direction stated and the survivor named.
- *
- * Unlike a rename — where the OLDER tag survives so that the outcome cannot
- * depend on which way round it was typed — this one is deliberate, so the
- * direction the person chooses IS the intent and is honoured. The price of that
- * is that the direction has to be unmissable, which is why the body names the tag
- * that stops existing and every row here is the one that survives.
- */
-@Composable
-private fun MergeDialog(
-    tag: Label,
-    others: List<Label>,
-    onDismiss: () -> Unit,
-    onMerge: (Label) -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-
-    AlertDialog(
-        onDismissRequest = onDismiss,
-        title = { Text(stringResource(R.string.tags_merge_title, hash(tag.name))) },
-        text = {
-            Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                Text(
-                    text = stringResource(R.string.tags_merge_body, hash(tag.name)),
-                    style = MaterialTheme.typography.bodyMedium,
-                )
-                if (others.isEmpty()) {
-                    Text(
-                        text = stringResource(R.string.tags_merge_none),
-                        style = MaterialTheme.typography.bodyMedium,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant,
-                    )
-                }
-                others.forEach { other ->
-                    val tint = labelTintFor(other.name, other.color)
-                    Text(
-                        text = hash(other.name),
-                        style = MaterialTheme.typography.bodyLarge,
-                        color = tint.tagInk(dark),
-                        modifier =
-                            Modifier
-                                .fillMaxWidth()
-                                .clickable { onMerge(other) }
-                                .padding(vertical = 8.dp),
-                    )
-                }
-            }
-        },
-        confirmButton = {},
-        dismissButton = {
-            TextButton(onClick = onDismiss) { Text(stringResource(R.string.tags_cancel)) }
-        },
-    )
-}
-
-/**
- * The palette, and since the per-note picker was removed this is the only place in
- * the product a colour is chosen.
- *
- * Every key from [NOTE_TINTS], `default` included: a tag whose colour is
- * `default` gets a hue derived from its name (`DerivedTint.kt`), so "default" here
- * means "let it pick" rather than "grey", and taking it away would leave no way
- * back to that.
- */
-@Composable
-private fun ColourDialog(
-    tag: Label,
-    onDismiss: () -> Unit,
-    onPick: (String) -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-
-    AlertDialog(
-        onDismissRequest = onDismiss,
-        title = { Text(stringResource(R.string.tags_colour_of, hash(tag.name))) },
-        text = {
-            Column(verticalArrangement = Arrangement.spacedBy(4.dp)) {
-                NOTE_TINTS.forEach { (key, tint) ->
-                    Row(
-                        modifier =
-                            Modifier
-                                .fillMaxWidth()
-                                .clickable { onPick(key) }
-                                .padding(vertical = 8.dp),
-                        verticalAlignment = Alignment.CenterVertically,
-                        horizontalArrangement = Arrangement.spacedBy(12.dp),
-                    ) {
-                        Box(
-                            modifier =
-                                Modifier
-                                    .size(SWATCH)
-                                    .clip(CircleShape)
-                                    .background(tint.chipBackground(dark))
-                                    .border(1.dp, tint.chipBorder(dark), CircleShape),
-                        )
-                        Text(
-                            text = tint.label,
-                            style = MaterialTheme.typography.bodyMedium,
-                            color =
-                                if (key == tag.color) {
-                                    MaterialTheme.colorScheme.primary
-                                } else {
-                                    MaterialTheme.colorScheme.onSurface
-                                },
-                        )
-                    }
-                }
-            }
-        },
-        confirmButton = {},
-        dismissButton = {
-            TextButton(onClick = onDismiss) { Text(stringResource(R.string.tags_cancel)) }
-        },
-    )
-}
-
-/** A destructive confirmation: what it is, what it costs, and one way out. */
-@Composable
-private fun ConfirmDialog(
-    title: String,
-    body: String,
-    confirm: String,
-    onDismiss: () -> Unit,
-    onConfirm: () -> Unit,
-    footnote: String? = null,
-) {
-    AlertDialog(
-        onDismissRequest = onDismiss,
-        title = { Text(title) },
-        text = {
-            Column(verticalArrangement = Arrangement.spacedBy(8.dp)) {
-                Text(text = body, style = MaterialTheme.typography.bodyMedium)
-                footnote?.let {
-                    Text(
-                        text = it,
-                        style = MaterialTheme.typography.labelSmall,
-                        color = MaterialTheme.colorScheme.onSurfaceVariant,
-                    )
-                }
-            }
-        },
-        confirmButton = {
-            TextButton(onClick = onConfirm) { Text(confirm) }
-        },
-        dismissButton = {
-            TextButton(onClick = onDismiss) { Text(stringResource(R.string.tags_cancel)) }
-        },
-    )
-}
@@ -1,181 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.viewModelScope
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.core.Label
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-
-/**
- * Everything the Tags screen renders from.
- *
- * [tags] comes from `list_labels`, which is the only call that populates a
- * `count` — the single-tag returns leave it null by design. So the counts a
- * confirmation dialog quotes are always the LIST's, never an operation's result.
- */
-data class TagsState(
-    val loading: Boolean = true,
-    val tags: List<Label> = emptyList(),
-    /** An in-flight write, for disabling the controls that would race it. */
-    val busy: Boolean = false,
-    val error: String? = null,
-)
-
-/**
- * Create, rename, recolour, delete and merge tags.
- *
- * A peer of the web's `LabelsModal.vue`, not a reduced companion — the same six
- * operations over the same core the desktop uses.
- *
- * ## Why every write re-lists
- *
- * A tag operation changes more than the row it names. A merge deletes one tag and
- * moves its notes; a delete changes nothing else's count but removes a drawer
- * lens; a rename can MERGE (see below) and so can make a different row vanish.
- * Re-listing after each write costs one cheap local SQLite read and removes a
- * whole class of "the screen thinks there are still two" bugs. Patching the list
- * in place would mean re-deriving, in Kotlin, rules the core already owns.
- *
- * ## Renaming can merge
- *
- * `rename_label` folds two tags together when the new name is one another tag
- * already holds, and the OLDER row survives (Scribe #3324). So it can return a
- * tag whose id is not the one passed in, and it can make another tag stop
- * existing. The screen asks first; this view model does not, because a
- * confirmation belongs to the surface with a person in front of it.
- *
- * ## Threading
- *
- * All of these are ordinary blocking FFI into SQLite — no async, no network — so
- * they take [Dispatchers.IO], exactly like the board's calls. Sync happens later:
- * the core marks the rows dirty and the next sync carries them.
- */
-class TagsViewModel(
-    private val core: Inkwell,
-    /**
-     * Called after any write that landed.
-     *
-     * The board holds its own snapshot of the tag list for the drawer, and its
-     * current destination may BE one of these tags — deleting or merging that one
-     * leaves it looking at a lens that no longer exists. Wiring the two together
-     * explicitly is less magic than a shared event bus and makes the dependency
-     * visible at the construction site, the same way [SyncViewModel] does it.
-     */
-    private val onStoreChanged: () -> Unit,
-) : ViewModel() {
-    var state by mutableStateOf(TagsState())
-        private set
-
-    init {
-        refresh()
-    }
-
-    fun refresh() {
-        viewModelScope.launch {
-            state =
-                runCatching { withContext(Dispatchers.IO) { core.listLabels() } }
-                    .fold(
-                        onSuccess = { state.copy(tags = it, loading = false, error = null) },
-                        // Unlike the drawer, this screen cannot fail quietly: it is
-                        // the only thing on the display, and an empty list here
-                        // would read as "you have no tags" rather than "I couldn't
-                        // look".
-                        onFailure = { state.copy(loading = false, error = it.describeTagFailure()) },
-                    )
-        }
-    }
-
-    fun create(name: String) {
-        val trimmed = name.trim()
-        if (trimmed.isEmpty()) return
-        // Find-or-create in the core: typing a name that exists in another case
-        // attaches the existing tag rather than minting a near-duplicate.
-        write { it.createLabel(trimmed) }
-    }
-
-    fun rename(
-        id: String,
-        name: String,
-    ) {
-        val trimmed = name.trim()
-        if (trimmed.isEmpty()) return
-        write { it.renameLabel(id, trimmed) }
-    }
-
-    fun setColour(
-        id: String,
-        colour: String,
-    ) = write { it.setLabelColor(id, colour) }
-
-    fun remove(id: String) = write { it.removeLabel(id) }
-
-    /**
-     * Fold [sourceId] into [targetId]. The source stops existing.
-     *
-     * Directional and not undone by repeating it — the caller has to have said
-     * which one survives before this runs, because afterwards there is nothing
-     * left to read the direction from.
-     */
-    fun merge(
-        sourceId: String,
-        targetId: String,
-    ) {
-        if (sourceId == targetId) return
-        write { it.mergeLabels(sourceId, targetId) }
-    }
-
-    fun dismissError() {
-        state = state.copy(error = null)
-    }
-
-    /**
-     * Run one store write, then re-list and tell the board.
-     *
-     * `busy` is cleared in the same assignment that stores the result, so no path
-     * out of here can leave the screen stuck with its controls disabled.
-     */
-    private fun write(block: (Inkwell) -> Unit) {
-        if (state.busy) return
-        state = state.copy(busy = true, error = null)
-        viewModelScope.launch {
-            val failure =
-                runCatching { withContext(Dispatchers.IO) { block(core) } }
-                    .exceptionOrNull()
-            val tags =
-                runCatching { withContext(Dispatchers.IO) { core.listLabels() } }
-                    .getOrDefault(state.tags)
-            state =
-                state.copy(
-                    tags = tags,
-                    busy = false,
-                    error = failure?.describeTagFailure(),
-                )
-            // Even a FAILED write can have changed the store — a merge that threw
-            // partway still moved rows — so the board is told either way.
-            onStoreChanged()
-        }
-    }
-
-    companion object {
-        fun factory(
-            core: Inkwell,
-            onStoreChanged: () -> Unit,
-        ): ViewModelProvider.Factory =
-            object : ViewModelProvider.Factory {
-                @Suppress("UNCHECKED_CAST")
-                override fun <T : ViewModel> create(modelClass: Class<T>): T = TagsViewModel(core, onStoreChanged) as T
-            }
-    }
-}
-
-/**
- * The core reports problems as one error type carrying a message meant to be
- * shown, so the message is used when there is one.
- */
-private fun Throwable.describeTagFailure(): String = message ?: "Something went wrong."
@@ -1,232 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import android.content.Context
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.setValue
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.viewModelScope
-import com.fabledsword.inkwell.AppUpdate
-import com.fabledsword.inkwell.UpdateOutcome
-import com.fabledsword.inkwell.core.ClientUpdate
-import com.fabledsword.inkwell.core.Inkwell
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-
-/** Everything the update card renders from. */
-data class UpdateState(
-    /** What is running now. Shown even when there is nothing to update to. */
-    val installedVersion: Long = 0,
-    val checking: Boolean = false,
-    /** Only ever set to something NEWER — the core does that comparison. */
-    val available: ClientUpdate? = null,
-    /** A check completed and found nothing. Distinct from "not checked yet". */
-    val upToDate: Boolean = false,
-    /** The available build has been fetched and is sitting in the cache. */
-    val ready: Boolean = false,
-    val downloading: Boolean = false,
-    val working: Boolean = false,
-    val error: String? = null,
-    /** The banner has been waved away — until the app next comes forward. */
-    val nagDismissed: Boolean = false,
-) {
-    val busy: Boolean get() = checking || downloading || working
-
-    /**
-     * Worth interrupting the board for.
-     *
-     * Gated on [ready], so the banner never appears until the bytes are on disk. An
-     * update that has been FOUND is not news anyone can act on quickly — offering it
-     * off wifi would turn one tap into a download somebody did not plan.
-     *
-     * Deliberately still true while [working]: the install is the one moment the
-     * banner has something to report, and hiding it there would look like the tap
-     * did nothing.
-     */
-    val nagging: Boolean get() = ready && available != null && !nagDismissed
-}
-
-/**
- * Updating the app from the server it syncs with.
- *
- * **Linked-only, and said out loud.** The app is local-first and completely usable
- * having never touched a server, so an unlinked install has no update path at all.
- * The card says that rather than offering a Check button that silently finds
- * nothing — the same lesson as the desktop's unlink copy (issue 2110).
- *
- * The core does the network work, not this class: the device token lives in the
- * Rust store and pulling it into Kotlin to make an HTTP call would spread the one
- * secret this app holds across two languages for no gain.
- */
-class UpdateViewModel(
-    private val core: Inkwell,
-    /**
-     * MUST be the application context — it outlives this view model, and holding an
-     * Activity here is the textbook way to leak a window.
-     */
-    private val context: Context,
-) : ViewModel() {
-    var state by mutableStateOf(UpdateState(installedVersion = AppUpdate.installedVersionCode(context)))
-        private set
-
-    /** When the last check ran, so coming back to the app twice in a minute is one. */
-    private var lastCheckAt = 0L
-
-    /** Ask the linked server what it has. The Check button on the sync screen. */
-    fun check() = runCheck(fetch = false)
-
-    /**
-     * The automatic path: look, fetch, then nag.
-     *
-     * Called when the app comes forward. Until this existed an update was only ever
-     * found by someone opening the sync screen and pressing a button — so the ones
-     * that mattered were the ones nobody went looking for.
-     *
-     * Skipped when a check is already in flight, when a build is already waiting, and
-     * when one ran recently: flicking between two apps is not a request to re-check.
-     */
-    fun checkInBackground() {
-        val now = System.currentTimeMillis()
-        when {
-            state.busy -> Unit
-
-            // Already fetched and waved away — say so again. "Later" is for that
-            // sitting, not forever, and without this branch a single dismissal would
-            // silence the update permanently. Which is precisely the "lost" this whole
-            // path exists to prevent.
-            state.ready -> if (state.nagDismissed) state = state.copy(nagDismissed = false)
-
-            // Found one and never fetched it — almost always because the last look
-            // happened on mobile data. Retry the FETCH rather than the check, and
-            // ignore the interval: this is what makes an update found on the train
-            // arrive when the person gets home instead of waiting out six hours.
-            state.available != null ->
-                if (AppUpdate.onWifi(context)) viewModelScope.launch { download() }
-
-            // Flicking between two apps is not a request to re-check.
-            now - lastCheckAt < CHECK_INTERVAL_MS -> Unit
-
-            else -> {
-                lastCheckAt = now
-                runCheck(fetch = true)
-            }
-        }
-    }
-
-    private fun runCheck(fetch: Boolean) {
-        viewModelScope.launch {
-            state = state.copy(checking = true, error = null, upToDate = false)
-            state =
-                try {
-                    val found = core.clientUpdate(state.installedVersion)
-                    state.copy(
-                        checking = false,
-                        available = found,
-                        upToDate = found == null,
-                        // A build that is still there is worth mentioning again. The
-                        // dismissal was for that sitting, not for this version.
-                        nagDismissed = if (found == null) state.nagDismissed else false,
-                    )
-                } catch (e: Exception) {
-                    // Broad by intent, as everywhere the core is called: it reports
-                    // every failure as one error type carrying a message written to
-                    // be read, and a failed check must not take the screen down.
-                    state.copy(checking = false, error = e.message ?: FALLBACK)
-                }
-            // Fetched before anything is said, so the banner is a one-tap install
-            // rather than the start of a wait. Off wifi this simply does not happen
-            // and the app stays quiet — the next foreground on wifi picks it up.
-            if (fetch && state.available != null && AppUpdate.onWifi(context)) {
-                download()
-            }
-        }
-    }
-
-    /** Fetch the waiting build into the cache, leaving it for [install]. */
-    private suspend fun download() {
-        state = state.copy(downloading = true, error = null)
-        state =
-            try {
-                core.downloadClientUpdate(AppUpdate.downloadTarget(context).absolutePath)
-                state.copy(downloading = false, ready = true)
-            } catch (e: Exception) {
-                state.copy(downloading = false, error = e.message ?: FALLBACK_DOWNLOAD)
-            }
-    }
-
-    /** Stop nagging for this sitting. The next trip to the foreground says it again. */
-    fun dismissNag() {
-        state = state.copy(nagDismissed = true)
-    }
-
-    /**
-     * Hand the update to the system installer, downloading first if it is not already
-     * in the cache.
-     *
-     * Still one action from the outside. A downloaded APK is not a state anyone wants
-     * to think about, so whether the fetch already happened in the background is this
-     * class's problem rather than the person's.
-     */
-    fun downloadAndInstall() {
-        viewModelScope.launch {
-            state = state.copy(working = true, error = null)
-            UpdateOutcome.clear()
-            val failure =
-                try {
-                    val target = AppUpdate.downloadTarget(context)
-                    if (!state.ready) core.downloadClientUpdate(target.absolutePath)
-                    // Off the main thread: this streams ~55 MiB into the session.
-                    withContext(Dispatchers.IO) { AppUpdate.install(context, target) }
-                } catch (e: Exception) {
-                    e.message ?: FALLBACK
-                }
-            // `working` stays TRUE on success: the install is still in flight, and
-            // on a silent update this process is about to be replaced. Clearing it
-            // here would flash "ready" a moment before the app disappears.
-            state =
-                if (failure == null) state else state.copy(working = false, error = failure)
-        }
-    }
-
-    /**
-     * Take whatever the system finally said about the install.
-     *
-     * Called from the composition, because the answer arrives at a BroadcastReceiver
-     * the system owns and there is no other way back into this class.
-     */
-    fun consumeInstallOutcome(result: UpdateOutcome.Result) {
-        UpdateOutcome.clear()
-        state = state.copy(working = false, error = result.error)
-    }
-
-    fun dismissError() {
-        state = state.copy(error = null)
-    }
-
-    companion object {
-        fun factory(
-            core: Inkwell,
-            context: Context,
-        ): ViewModelProvider.Factory =
-            object : ViewModelProvider.Factory {
-                @Suppress("UNCHECKED_CAST")
-                override fun <T : ViewModel> create(modelClass: Class<T>): T =
-                    UpdateViewModel(core, context.applicationContext) as T
-            }
-    }
-}
-
-private const val FALLBACK = "The update couldn't be checked."
-private const val FALLBACK_DOWNLOAD = "The update couldn't be downloaded."
-
-/**
- * How long a background check stays good for.
- *
- * Long enough that switching to another app and back is not a re-check; short enough
- * that a build published this morning is offered today. The same reasoning as sync's
- * STALE_MINUTES, at a slower cadence — an app update is not urgent, it is just
- * something that must not get lost.
- */
-private const val CHECK_INTERVAL_MS = 6L * 60 * 60 * 1000
@@ -1,11 +1,9 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.content.Context
 import android.content.Intent
 import android.content.IntentSender
 import android.content.pm.PackageInstaller
-import android.net.ConnectivityManager
-import android.net.NetworkCapabilities
 import android.net.Uri
 import android.os.Build
 import android.provider.Settings
@@ -42,7 +40,7 @@ import java.io.File
 * [UpdateReceiver], which is why a failure can be shown rather than guessed at.
 */
 object AppUpdate {
-    private const val TAG = "InkwellUpdate"
+    private const val TAG = "ThoughtSyncUpdate"

    /** This build's versionCode — what the server's is compared against. */
    fun installedVersionCode(context: Context): Long =
@@ -64,30 +62,6 @@ object AppUpdate {
            .setData(Uri.fromParts("package", context.packageName, null))
            .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)

-    /**
-     * Whether this is wifi somebody is not paying by the megabyte for.
-     *
-     * The app fetches its own update in the background, and fifty-odd megabytes over
-     * mobile data is a bill nobody agreed to. Anywhere else it simply waits — the
-     * update is found, nothing is downloaded, and nothing is said until it can be.
-     *
-     * BOTH conditions, deliberately. Wifi alone would still download over a tethered
-     * hotspot, which is mobile data wearing a different hat and the exact bill this
-     * avoids. Unmetered alone would download over an unmetered cellular plan, which
-     * is not what "on wifi" means to the person who asked for it.
-     *
-     * Every uncertain answer is `false`: the cautious one costs nothing.
-     */
-    fun onWifi(context: Context): Boolean {
-        val caps =
-            context
-                .getSystemService(ConnectivityManager::class.java)
-                ?.let { manager -> manager.activeNetwork?.let(manager::getNetworkCapabilities) }
-        return caps != null &&
-            caps.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) &&
-            caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED)
-    }
-
    /** Where a download goes: app-private, so no storage permission is involved. */
    fun downloadTarget(context: Context): File = File(context.cacheDir, "update.apk")

@@ -173,5 +147,5 @@ object AppUpdate {
            .intentSender
    }

-    private const val WRITE_NAME = "inkwell-update"
+    private const val WRITE_NAME = "thoughtsync-update"
 }
@@ -1,8 +1,7 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.Manifest
 import android.content.Intent
-import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -12,7 +11,6 @@ import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.getValue
@@ -23,28 +21,21 @@ import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
-import androidx.core.content.IntentCompat
 import androidx.lifecycle.viewmodel.compose.viewModel
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.ui.AttachmentFiles
-import com.fabledsword.inkwell.ui.BoardScreen
-import com.fabledsword.inkwell.ui.BoardSync
-import com.fabledsword.inkwell.ui.BoardUpdate
-import com.fabledsword.inkwell.ui.BoardViewModel
-import com.fabledsword.inkwell.ui.ForegroundTransitions
-import com.fabledsword.inkwell.ui.InkwellTheme
-import com.fabledsword.inkwell.ui.LocalAttachmentFiles
-import com.fabledsword.inkwell.ui.NoteEditorScreen
-import com.fabledsword.inkwell.ui.ShareSheet
-import com.fabledsword.inkwell.ui.ShareViewModel
-import com.fabledsword.inkwell.ui.StoreUnavailableScreen
-import com.fabledsword.inkwell.ui.SyncScreen
-import com.fabledsword.inkwell.ui.SyncState
-import com.fabledsword.inkwell.ui.SyncViewModel
-import com.fabledsword.inkwell.ui.TagsScreen
-import com.fabledsword.inkwell.ui.TagsViewModel
-import com.fabledsword.inkwell.ui.UpdateViewModel
-import com.fabledsword.inkwell.ui.olderThan
+import com.fabledsword.thoughtsync.core.ThoughtSync
+import com.fabledsword.thoughtsync.ui.BoardScreen
+import com.fabledsword.thoughtsync.ui.BoardSync
+import com.fabledsword.thoughtsync.ui.BoardViewModel
+import com.fabledsword.thoughtsync.ui.ComposeSheet
+import com.fabledsword.thoughtsync.ui.ForegroundTransitions
+import com.fabledsword.thoughtsync.ui.NoteEditorScreen
+import com.fabledsword.thoughtsync.ui.StoreUnavailableScreen
+import com.fabledsword.thoughtsync.ui.SyncScreen
+import com.fabledsword.thoughtsync.ui.SyncState
+import com.fabledsword.thoughtsync.ui.SyncViewModel
+import com.fabledsword.thoughtsync.ui.ThoughtSyncTheme
+import com.fabledsword.thoughtsync.ui.UpdateViewModel
+import com.fabledsword.thoughtsync.ui.olderThan
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -60,27 +51,15 @@ class MainActivity : ComponentActivity() {
     */
    private val requestedNote = mutableStateOf<String?>(null)

-    /**
-     * Text or files shared into the app from elsewhere, waiting to become a note.
-     *
-     * Same shape and same reason as [requestedNote]: a share that arrives while
-     * the app is already running lands in [onNewIntent], long after the
-     * composition was built, so a piece of state it is already reading is the only
-     * way in. The activity is `singleTop` in the manifest precisely so that this
-     * path exists for an intent another app built.
-     */
-    private val shared = mutableStateOf<SharedIn?>(null)
-
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()

-        val app = application as InkwellApplication
+        val app = application as ThoughtSyncApplication
        requestedNote.value = takeRequestedNote(intent)
-        shared.value = takeShared(intent)

        setContent {
-            InkwellTheme {
+            ThoughtSyncTheme {
                val core = app.core
                if (core == null) {
                    // The store never opened. There is no board to show and no
@@ -88,12 +67,7 @@ class MainActivity : ComponentActivity() {
                    // than render an empty board that looks like data loss.
                    StoreUnavailableScreen(reason = app.openFailure)
                } else {
-                    // Application context inside, so holding it for the
-                    // composition's life cannot leak this activity.
-                    val files = remember(core) { AttachmentFiles(this, core) }
-                    CompositionLocalProvider(LocalAttachmentFiles provides files) {
-                        App(core, files, requestedNote, shared)
-                    }
+                    App(core, requestedNote)
                }
            }
        }
@@ -103,7 +77,6 @@ class MainActivity : ComponentActivity() {
        super.onNewIntent(intent)
        setIntent(intent)
        requestedNote.value = takeRequestedNote(intent)
-        shared.value = takeShared(intent)
    }

    /**
@@ -119,83 +92,10 @@ class MainActivity : ComponentActivity() {
        intent.removeExtra(Reminders.EXTRA_NOTE_ID)
        return id
    }
-
-    /**
-     * Read what a share or a text selection brought in, and CONSUME it.
-     *
-     * Consumed for the same reason [takeRequestedNote] is: the activity keeps the
-     * intent it was launched with, so without removing the extras a rotation would
-     * replay the share and mint the same note again, with nothing on screen to
-     * explain where the duplicates were coming from.
-     */
-    private fun takeShared(intent: Intent?): SharedIn? {
-        val incoming =
-            when (intent?.action) {
-                Intent.ACTION_SEND -> SharedIn(intent.takeSendText(), intent.takeStreams())
-                Intent.ACTION_SEND_MULTIPLE -> SharedIn(intent.takeSendText(), intent.takeStreams())
-                Intent.ACTION_PROCESS_TEXT -> SharedIn(intent.takeProcessText(), emptyList())
-                else -> null
-            }
-        return incoming?.takeIf { !it.text.isNullOrBlank() || it.files.isNotEmpty() }
-    }
-}
-
-/**
- * What a share brought: words, files, or both — a photo shared from the gallery
- * often comes with a caption.
- *
- * The files are content URIs the sending app granted this one read access to. The
- * grant lasts while this activity does, which is longer than reading them takes.
- */
-data class SharedIn(
-    val text: String?,
-    val files: List<Uri>,
-)
-
-/** The file or files a SEND or SEND_MULTIPLE carried, consumed like the text. */
-private fun Intent.takeStreams(): List<Uri> {
-    val streams =
-        if (action == Intent.ACTION_SEND_MULTIPLE) {
-            IntentCompat.getParcelableArrayListExtra(this, Intent.EXTRA_STREAM, Uri::class.java).orEmpty()
-        } else {
-            listOfNotNull(IntentCompat.getParcelableExtra(this, Intent.EXTRA_STREAM, Uri::class.java))
-        }
-    removeExtra(Intent.EXTRA_STREAM)
-    return streams
-}
-
-/**
- * The shared text, with a subject line above it when the sender gave one.
- *
- * Sharing a page from a browser sends EXTRA_SUBJECT as the page title and
- * EXTRA_TEXT as the URL. Keeping both makes the note read as its title, because
- * the core names a note by its first line — so this is not decoration, it is what
- * turns a board of identical-looking links into a board you can scan.
- *
- * `distinct` because plenty of apps put the same string in both, and a note that
- * says the URL twice is worse than one that says it once.
- */
-private fun Intent.takeSendText(): String? {
-    val body = getStringExtra(Intent.EXTRA_TEXT)
-    val subject = getStringExtra(Intent.EXTRA_SUBJECT)
-    removeExtra(Intent.EXTRA_TEXT)
-    removeExtra(Intent.EXTRA_SUBJECT)
-    return listOfNotNull(subject, body)
-        .map { it.trim() }
-        .filter { it.isNotEmpty() }
-        .distinct()
-        .joinToString("\n")
-}
-
-/** The selection from another app's text field, via the selection toolbar. */
-private fun Intent.takeProcessText(): String? {
-    val text = getCharSequenceExtra(Intent.EXTRA_PROCESS_TEXT)?.toString()
-    removeExtra(Intent.EXTRA_PROCESS_TEXT)
-    return text
 }

 /** Which screen is up. Exactly one at a time. */
-private enum class Screen { BOARD, EDITOR, SYNC, TAGS }
+private enum class Screen { BOARD, EDITOR, SYNC }

 /**
 * The whole app, once the store is open.
@@ -204,23 +104,21 @@ private enum class Screen { BOARD, EDITOR, SYNC, TAGS }
 * both cover the display completely, so keeping the board's two-column grid
 * measuring and recomposing underneath one would be pure waste.
 *
- * Still no navigation library. Four destinations, each entered from exactly one
+ * Still no navigation library. Three destinations, each entered from exactly one
 * place and left by back — a nav graph would be ceremony around an enum, and the
 * state that actually matters (which note is open, whether this device is linked)
 * already lives in view models.
 */
@Composable
 private fun App(
-    core: Inkwell,
-    files: AttachmentFiles,
+    core: ThoughtSync,
    requestedNote: MutableState<String?>,
-    shared: MutableState<SharedIn?>,
 ) {
    val context = LocalContext.current
    val board: BoardViewModel =
        viewModel(
            factory =
-                BoardViewModel.factory(core, readFile = files::read) {
+                BoardViewModel.factory(core) {
                    // Any store write can have moved the next reminder. Called on
                    // the IO dispatcher by the view model, which is where it has to
                    // be — this reads every note carrying a reminder.
@@ -237,56 +135,32 @@ private fun App(
        }
    }

-    // Cleared the same way and for the same reason: without it every later
-    // recomposition would capture the share again as a new note.
-    LaunchedEffect(shared.value) {
-        shared.value?.let {
-            board.captureShared(it.text, it.files)
-            shared.value = null
-        }
-    }
-
    ReminderAlarms(core)
    // A pull can rewrite every note the board is holding, so a sync that changed
    // anything tells it to reload. Wired here, at the one place that owns both.
    val sync: SyncViewModel =
        viewModel(factory = SyncViewModel.factory(core, onStoreChanged = board::refresh))

-    // Screen visibility is view STATE, not view-model state: it is about what is on
-    // the display, and nothing in the store cares. Saveable so a rotation does not
-    // close it.
+    // Sheet and screen visibility are view STATE, not view-model state: they are
+    // about what is on the display, and nothing in the store cares.
    //
-    // The capture sheet used to keep its own flag here too. It is gone: the + button
-    // opens the editor on an unsaved draft, so writing a note and editing one are the
-    // same surface with the same toolbar.
+    // Saveable, though: `remember` alone meant rotating the phone closed whatever
+    // was open and took the half-written note in the capture sheet with it. The
+    // editor never had that problem because the note it is on lives in a view
+    // model; these two are the only screen state that did not.
+    var composing by rememberSaveable { mutableStateOf(false) }
    var showingSync by rememberSaveable { mutableStateOf(false) }
-    var showingTags by rememberSaveable { mutableStateOf(false) }
-
-    // Tag writes reach the board two ways at once: the drawer lists tags, and the
-    // board may be LOOKING at one that a delete or a merge just removed. Both are
-    // `refreshLabels`, which also leaves a lens whose tag stopped existing.
-    val tags: TagsViewModel =
-        viewModel(factory = TagsViewModel.factory(core, onStoreChanged = board::refreshLabels))
-
-    // A share landing changes the note's `shared` flag, which the board's card chip
-    // reads, so the board reloads after one.
-    val share: ShareViewModel =
-        viewModel(factory = ShareViewModel.factory(core, onStoreChanged = board::refresh))

    val update: UpdateViewModel = viewModel(factory = UpdateViewModel.factory(core, context))
    val settings = remember(context) { SyncSettings(context) }
    var automatic by remember { mutableStateOf(settings.automatic) }

    AutomaticSync(state = sync.state, enabled = automatic, onSync = sync::syncQuietly)
-    AutomaticUpdate(linked = sync.state.linked, onCheck = update::checkInBackground)

    val editing = board.state.editing
    val screen =
        when {
            showingSync -> Screen.SYNC
-            // Above the editor: tags are reached only from the board's drawer, so
-            // there is never an open note underneath one to go back to.
-            showingTags -> Screen.TAGS
            editing != null -> Screen.EDITOR
            else -> Screen.BOARD
        }
@@ -314,27 +188,13 @@ private fun App(
                onInstallOutcome = update::consumeInstallOutcome,
            )

-        Screen.TAGS ->
-            TagsScreen(
-                state = tags.state,
-                onClose = { showingTags = false },
-                onCreate = tags::create,
-                onRename = tags::rename,
-                onColour = tags::setColour,
-                onDelete = tags::remove,
-                onMerge = tags::merge,
-                onDismissError = tags::dismissError,
-            )
-
        Screen.EDITOR ->
            NoteEditorScreen(
                // Non-null by construction: `screen` is EDITOR only when it is.
                note = requireNotNull(editing) { "the editor screen needs a note" },
-                sessionKey = board.state.editingSession,
                labels = board.state.labels,
                saving = board.state.saving,
                error = board.state.error,
-                onShare = { share.open(editing.id) },
                // The one seam between the editor and the store. Exhaustive at the
                // other end, so a new action cannot be added without being handled.
                onAction = { board.onEditorAction(editing, it) },
@@ -357,47 +217,27 @@ private fun App(
                        onDismissError = sync::dismissSyncError,
                    ),
                onOpenSync = { showingSync = true },
-                onManageTags = { showingTags = true },
                onSearch = board::search,
-                onCompose = board::compose,
-                onToggleItem = board::toggleItem,
-                // The SAME seam the editor uses. `onEditorAction` is already the
-                // exhaustive dispatcher for every action a note has, and it takes
-                // the note to act on rather than reading the open one — so the board
-                // can hand it a card without a second dispatcher existing to drift.
-                onNoteAction = board::onEditorAction,
-                // Null unless there is genuinely something to say — the board is
-                // handed a decision, not a state to interpret.
-                update =
-                    update.state.available
-                        ?.takeIf { update.state.nagging }
-                        ?.let {
-                            BoardUpdate(
-                                version = it.version,
-                                busy = update.state.busy,
-                                onInstall = update::downloadAndInstall,
-                                onDismiss = update::dismissNag,
-                            )
-                        },
+                onCompose = { composing = true },
                onDismissError = board::dismissError,
            )
-        }
-    }

-    // Over whichever screen opened it; a ModalBottomSheet handles its own back.
-    if (share.state.noteId != null) {
-        ShareSheet(
-            state = share.state,
-            onShare = share::share,
-            onUnshare = share::unshare,
-            onDismiss = share::close,
-        )
+            if (composing) {
+                ComposeSheet(
+                    saving = board.state.saving,
+                    onDismiss = { composing = false },
+                    onSave = { content ->
+                        board.create(content)
+                        composing = false
+                    },
+                )
+            }
+        }
    }

    // The sync screen has no back handler of its own, so one lives here. The
    // editor keeps its own, because it has to save the open note before leaving.
    BackHandler(enabled = showingSync) { showingSync = false }
-    BackHandler(enabled = showingTags) { showingTags = false }
 }

 /**
@@ -414,7 +254,7 @@ private fun App(
 * notifications this app would send — is spending it on nothing.
 */
@Composable
-private fun ReminderAlarms(core: Inkwell) {
+private fun ReminderAlarms(core: ThoughtSync) {
    val context = LocalContext.current
    val scope = rememberCoroutineScope()
    // Off the main thread: this reads every note that has a reminder, and a phone
@@ -442,36 +282,6 @@ private fun ReminderAlarms(core: Inkwell) {
    }
 }

-/**
- * Looking for an app update without being asked.
- *
- * Until this existed, `check()` had exactly one caller: a button on the sync screen.
- * So a new build was found only by someone who went looking for one, and the operator
- * had to remember to go looking — which is the same as not being told.
- *
- * On coming forward rather than on a timer: it is the moment the person is present,
- * and the view model rate-limits so flicking between two apps is not a re-check.
- * Unlinked devices are skipped entirely — updates come from a linked server, and
- * there is nothing to ask.
- */
-@Composable
-private fun AutomaticUpdate(
-    linked: Boolean,
-    onCheck: () -> Unit,
-) {
-    var wanted by remember { mutableStateOf(false) }
-    ForegroundTransitions(onForeground = { wanted = true }, onBackground = {})
-
-    LaunchedEffect(wanted, linked) {
-        if (!wanted || !linked) return@LaunchedEffect
-        // Consumed here, so this fires once per trip to the foreground however many
-        // times the effect restarts. There is no suspension point before the call, so
-        // the block completes before the recomposition that would cancel it.
-        wanted = false
-        onCheck()
-    }
-}
-
 /**
 * Syncing without being asked.
 *
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.app.NotificationChannel
 import android.app.NotificationManager
@@ -8,7 +8,7 @@ import android.content.Intent
 import android.util.Log
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
-import com.fabledsword.inkwell.core.Note
+import com.fabledsword.thoughtsync.core.Note

 /**
 * What a due reminder looks like in the shade.
@@ -117,5 +117,5 @@ internal object ReminderNotification {
        )

    private const val CHANNEL = "reminders"
-    private const val TAG = "InkwellReminders"
+    private const val TAG = "ThoughtSyncReminders"
 }
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.content.BroadcastReceiver
 import android.content.Context
@@ -36,7 +36,7 @@ class ReminderReceiver : BroadcastReceiver() {
        context: Context,
        intent: Intent,
    ) {
-        val core = (context.applicationContext as? InkwellApplication)?.core ?: return
+        val core = (context.applicationContext as? ThoughtSyncApplication)?.core ?: return
        val action = intent.action
        val noteId = intent.getStringExtra(Reminders.EXTRA_NOTE_ID)
        val app = context.applicationContext
@@ -64,9 +64,9 @@ class ReminderReceiver : BroadcastReceiver() {
    }

    companion object {
-        const val ACTION_DUE = "com.fabledsword.inkwell.REMINDER_DUE"
-        const val ACTION_DONE = "com.fabledsword.inkwell.REMINDER_DONE"
-        const val ACTION_SNOOZE = "com.fabledsword.inkwell.REMINDER_SNOOZE"
-        private const val TAG = "InkwellReminders"
+        const val ACTION_DUE = "com.fabledsword.thoughtsync.REMINDER_DUE"
+        const val ACTION_DONE = "com.fabledsword.thoughtsync.REMINDER_DONE"
+        const val ACTION_SNOOZE = "com.fabledsword.thoughtsync.REMINDER_SNOOZE"
+        private const val TAG = "ThoughtSyncReminders"
    }
 }
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.app.AlarmManager
 import android.app.PendingIntent
@@ -7,8 +7,8 @@ import android.content.Intent
 import android.os.Build
 import android.util.Log
 import androidx.core.app.NotificationManagerCompat
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.core.Note
+import com.fabledsword.thoughtsync.core.Note
+import com.fabledsword.thoughtsync.core.ThoughtSync
 import java.time.OffsetDateTime

 /**
@@ -52,7 +52,7 @@ object Reminders {
    private const val MISSED_WINDOW_MS = 24L * 60 * 60 * 1000

    private const val SNOOZE_MINUTES = 60L
-    private const val TAG = "InkwellReminders"
+    private const val TAG = "ThoughtSyncReminders"

    /**
     * Announce what is due, then schedule the next one.
@@ -63,7 +63,7 @@ object Reminders {
     */
    fun refresh(
        context: Context,
-        core: Inkwell,
+        core: ThoughtSync,
    ) {
        ReminderNotification.ensureChannel(context)
        val notes =
@@ -111,7 +111,7 @@ object Reminders {
     */
    fun promptToNotifyDue(
        context: Context,
-        core: Inkwell,
+        core: ThoughtSync,
    ): Boolean =
        !Announced(context).askedToNotify &&
            !NotificationManagerCompat.from(context).areNotificationsEnabled() &&
@@ -123,7 +123,7 @@ object Reminders {
    /** Clear the reminder, as the notification's Done action. */
    fun complete(
        context: Context,
-        core: Inkwell,
+        core: ThoughtSync,
        noteId: String,
    ) {
        runCatching { core.completeReminder(noteId) }
@@ -134,7 +134,7 @@ object Reminders {
    /** Push the reminder an hour out, as the notification's Snooze action. */
    fun snooze(
        context: Context,
-        core: Inkwell,
+        core: ThoughtSync,
        noteId: String,
    ) {
        runCatching { core.snoozeReminder(noteId, SNOOZE_MINUTES) }
@@ -237,7 +237,7 @@ private class Announced(
    fun markAsked() = prefs.edit().putBoolean(KEY_ASKED, true).apply()

    private companion object {
-        const val FILE = "inkwell-reminders"
+        const val FILE = "thoughtsync-reminders"
        const val KEY_SEEN = "announced"
        const val KEY_PRIMED = "primed"
        const val KEY_ASKED = "asked_to_notify"
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.content.Context
 import androidx.work.BackoffPolicy
@@ -85,8 +85,8 @@ object SyncSchedule {
            .setRequiredNetworkType(NetworkType.CONNECTED)
            .build()

-    private const val PERIODIC = "inkwell-periodic-sync"
-    private const val PUSH = "inkwell-push-pending"
+    private const val PERIODIC = "thoughtsync-periodic-sync"
+    private const val PUSH = "thoughtsync-push-pending"

    /** WorkManager's own minimum for periodic work. Asking for less gets this. */
    private const val PERIOD_MINUTES = 15L
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.content.Context

@@ -38,7 +38,7 @@ class SyncSettings(
        }

    private companion object {
-        const val FILE = "inkwell-sync"
+        const val FILE = "thoughtsync-sync"
        const val KEY_AUTOMATIC = "automatic"
    }
 }
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.content.Context
 import android.util.Log
@@ -8,7 +8,7 @@ import androidx.work.WorkerParameters
 /**
 * One sync cycle, run by the system rather than by a person.
 *
- * WorkManager may start the process to run this, which means [InkwellApplication.onCreate]
+ * WorkManager may start the process to run this, which means [ThoughtSyncApplication.onCreate]
 * has already opened the store by the time [doWork] is called — the same handle
 * the UI uses, so there is never a second SQLite connection racing the first.
 *
@@ -30,7 +30,7 @@ class SyncWorker(
    params: WorkerParameters,
 ) : CoroutineWorker(context, params) {
    override suspend fun doWork(): Result {
-        val core = (applicationContext as? InkwellApplication)?.core
+        val core = (applicationContext as? ThoughtSyncApplication)?.core

        // Both of these are "nothing to do", not "something went wrong", so both
        // report success and let the run retire quietly:
@@ -67,6 +67,6 @@ class SyncWorker(
    }

    private companion object {
-        const val TAG = "InkwellWorker"
+        const val TAG = "ThoughtSyncWorker"
    }
 }
@@ -1,9 +1,8 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.app.Application
 import android.util.Log
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.core.setClientAgent
+import com.fabledsword.thoughtsync.core.ThoughtSync

 /**
 * Opens the shared Rust core once, for the process lifetime.
@@ -16,14 +15,14 @@ import com.fabledsword.inkwell.core.setClientAgent
 * removed on uninstall, and never on external media. The core does not guess at
 * platform paths; Android is the only thing that knows where this is.
 */
-class InkwellApplication : Application() {
+class ThoughtSyncApplication : Application() {
    /**
     * Null only if the store could not be opened — a corrupt or unwritable
     * database. The UI reports that honestly rather than crashing on first
     * touch, because a user whose notes won't open needs a message, not a
     * stack trace.
     */
-    var core: Inkwell? = null
+    var core: ThoughtSync? = null
        private set

    var openFailure: String? = null
@@ -31,16 +30,8 @@ class InkwellApplication : Application() {

    override fun onCreate() {
        super.onCreate()
-
-        // Introduce this app to any server it links to, before anything can sync.
-        // The core cannot name us — the same crate is compiled into the desktop app,
-        // and it used to announce every phone as `inkwell-desktop` carrying the
-        // core crate's own version. "unknown" rather than a guess when the package
-        // manager will not say (note 3127 §5).
-        setClientAgent("inkwell-android", installedVersionName() ?: "unknown")
-
        try {
-            val handle = Inkwell(filesDir.absolutePath)
+            val handle = ThoughtSync(filesDir.absolutePath)
            core = handle
            Log.i(TAG, "local store ready — ${handle.summary()}")
        } catch (e: Exception) {
@@ -53,6 +44,6 @@ class InkwellApplication : Application() {
    }

    private companion object {
-        const val TAG = "Inkwell"
+        const val TAG = "ThoughtSync"
    }
 }
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell
+package com.fabledsword.thoughtsync

 import android.content.BroadcastReceiver
 import android.content.Context
@@ -71,7 +71,7 @@ class UpdateReceiver : BroadcastReceiver() {
    }

    companion object {
-        const val ACTION_INSTALLED = "com.fabledsword.inkwell.UPDATE_INSTALLED"
-        private const val TAG = "InkwellUpdate"
+        const val ACTION_INSTALLED = "com.fabledsword.thoughtsync.UPDATE_INSTALLED"
+        private const val TAG = "ThoughtSyncUpdate"
    }
 }
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -6,14 +6,11 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.ime
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.layout.union
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.staggeredgrid.LazyVerticalStaggeredGrid
 import androidx.compose.foundation.lazy.staggeredgrid.StaggeredGridCells
@@ -26,7 +23,6 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Close
-import androidx.compose.material.icons.filled.Edit
 import androidx.compose.material.icons.filled.Menu
 import androidx.compose.material.icons.filled.Search
 import androidx.compose.material3.CircularProgressIndicator
@@ -41,11 +37,6 @@ import androidx.compose.material3.ModalDrawerSheet
 import androidx.compose.material3.ModalNavigationDrawer
 import androidx.compose.material3.NavigationDrawerItem
 import androidx.compose.material3.Scaffold
-import androidx.compose.material3.ScaffoldDefaults
-import androidx.compose.material3.SnackbarDuration
-import androidx.compose.material3.SnackbarHost
-import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.SnackbarResult
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.pulltorefresh.PullToRefreshDefaults
@@ -53,19 +44,15 @@ import androidx.compose.material3.pulltorefresh.pullToRefresh
 import androidx.compose.material3.pulltorefresh.rememberPullToRefreshState
 import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Label
-import com.fabledsword.inkwell.core.Note
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.Label
+import com.fabledsword.thoughtsync.core.Note
 import kotlinx.coroutines.launch

@Composable
@@ -75,55 +62,12 @@ fun BoardScreen(
    onOpenNote: (Note) -> Unit,
    sync: BoardSync,
    onOpenSync: () -> Unit,
-    onManageTags: () -> Unit,
    onSearch: (String) -> Unit,
    onCompose: () -> Unit,
-    onToggleItem: (Note, Int, Boolean) -> Unit,
-    onNoteAction: (Note, EditorAction) -> Unit,
-    update: BoardUpdate?,
    onDismissError: () -> Unit,
 ) {
    val drawerState = rememberDrawerState(DrawerValue.Closed)
    val scope = rememberCoroutineScope()
-    val snackbars = remember { SnackbarHostState() }
-
-    // Held HERE rather than on the card. A card lives in a lazy grid and is disposed
-    // the moment it scrolls out of view, which would take its dialog down with it —
-    // and the board can scroll under an open dialog.
-    var confirmingDelete by remember { mutableStateOf<Note?>(null) }
-
-    // Resolved in composition, not inside the coroutine: `stringResource` is a
-    // composable read and cannot be called from a suspend block.
-    val trashedMessage = stringResource(R.string.board_trashed)
-    val undoLabel = stringResource(R.string.board_undo)
-
-    // Trash gets an UNDO rather than a confirmation, and the two are not
-    // interchangeable. A long press is a gesture you can make by accident — resting a
-    // thumb while reading is enough — so the mistake worth designing for is the one
-    // nobody meant to make, and a dialog only helps someone who is paying attention
-    // in the moment they were not. Trash is already recoverable; the snackbar just
-    // says so where it happened, instead of leaving you to find the Trash view and
-    // work out which note went missing.
-    //
-    // Delete forever keeps its dialog. That one does not undo.
-    val onCardAction: (Note, EditorAction) -> Unit = { note, action ->
-        onNoteAction(note, action)
-        if (action == EditorAction.Trash) {
-            scope.launch {
-                val outcome =
-                    snackbars.showSnackbar(
-                        message = trashedMessage,
-                        actionLabel = undoLabel,
-                        duration = SnackbarDuration.Short,
-                    )
-                // `note` is the pre-trash copy and deliberately so: Restore only needs
-                // its id, and the id is the one thing trashing does not change.
-                if (outcome == SnackbarResult.ActionPerformed) {
-                    onNoteAction(note, EditorAction.Restore)
-                }
-            }
-        }
-    }

    ModalNavigationDrawer(
        drawerState = drawerState,
@@ -140,30 +84,10 @@ fun BoardScreen(
                    onOpenSync()
                    scope.launch { drawerState.close() }
                },
-                onManageTags = {
-                    onManageTags()
-                    scope.launch { drawerState.close() }
-                },
            )
        },
    ) {
        Scaffold(
-            // The IME, added to what the Scaffold already insets for. `enableEdgeToEdge`
-            // makes the manifest's `adjustResize` a no-op on API 30+, so nothing resizes
-            // for the keyboard unless the app asks — and `ScaffoldDefaults.contentWindowInsets`
-            // is systemBars, which the IME is not part of. The Scaffold positions the FAB
-            // AND the snackbar host from this value, so without it both sit behind the
-            // keyboard whenever the search field has focus. That is not theoretical: the
-            // undo on a trashed search hit is exactly the control you cannot reach.
-            //
-            // `union` rather than `add` — the two are the same edge, not two stacked ones.
-            // Adding them would inset by the navigation bar a second time underneath a
-            // keyboard that already covers it.
-            //
-            // One owner for the edge, as with the search bar's missing statusBarsPadding:
-            // set here, the content Column gets it through `padding` and must not repeat it.
-            contentWindowInsets = ScaffoldDefaults.contentWindowInsets.union(WindowInsets.ime),
-            snackbarHost = { SnackbarHost(snackbars) },
            floatingActionButton = {
                // The + is the ONLY way in, by design: one obvious target rather
                // than a capture bar and a button competing for the same job.
@@ -193,17 +117,6 @@ fun BoardScreen(
                    ErrorBanner(message = message, onDismiss = sync.onDismissError)
                }

-                // Below the failures and above the notes: an update is worth saying,
-                // and never worth saying before a note failed to save.
-                update?.let {
-                    UpdateBanner(
-                        version = it.version,
-                        busy = it.busy,
-                        onInstall = it.onInstall,
-                        onDismiss = it.onDismiss,
-                    )
-                }
-
                // Only where someone is already thinking about reminders. On the
                // main board it would nag people who have never set one.
                if (state.destination == Destination.Reminders) ReminderNotice()
@@ -227,14 +140,7 @@ fun BoardScreen(
                    when {
                        state.loading -> LoadingBoard()
                        state.notes.isEmpty() -> EmptyBoard(state)
-                        else ->
-                            NoteBoard(
-                                notes = state.notes,
-                                onOpenNote = onOpenNote,
-                                onToggleItem = onToggleItem,
-                                onNoteAction = onCardAction,
-                                onConfirmDelete = { confirmingDelete = it },
-                            )
+                        else -> NoteBoard(notes = state.notes, onOpenNote = onOpenNote)
                    }
                    // `PullToRefreshBox` would be less code, but it takes no
                    // `enabled`, so the modifier and the indicator are wired by
@@ -247,16 +153,6 @@ fun BoardScreen(
                }
            }
        }
-
-        confirmingDelete?.let { note ->
-            ConfirmDeleteDialog(
-                onConfirm = {
-                    confirmingDelete = null
-                    onNoteAction(note, EditorAction.DeleteForever)
-                },
-                onDismiss = { confirmingDelete = null },
-            )
-        }
    }
 }

@@ -285,25 +181,6 @@ data class BoardSync(
    val onDismissError: () -> Unit,
 )

-/**
- * The waiting app update, or null when there is nothing to say.
- *
- * A holder rather than five loose parameters, for the same reason [BoardSync] is one:
- * `version` and a pair of booleans as positional arguments could be swapped with
- * nothing to catch it.
- *
- * Null covers every reason there is nothing to show — unlinked, up to date, found but
- * not yet downloaded, dismissed for this sitting — so the board never has to know
- * which.
- */
-data class BoardUpdate(
-    val version: String,
-    /** An install is in flight — the banner stays and reports it. */
-    val busy: Boolean,
-    val onInstall: () -> Unit,
-    val onDismiss: () -> Unit,
-)
-
 /**
 * A search field IS the top bar, following the phone convention rather than the
 * desktop's title-plus-sidebar.
@@ -373,7 +250,6 @@ private fun NavigationDrawer(
    syncSummary: String?,
    onOpen: (Destination) -> Unit,
    onOpenSync: () -> Unit,
-    onManageTags: () -> Unit,
 ) {
    ModalDrawerSheet {
        Column(modifier = Modifier.verticalScroll(rememberScrollState())) {
@@ -387,36 +263,18 @@ private fun NavigationDrawer(
                DrawerRow(destination, current, onOpen)
            }

-            // The header renders even with no tags, unlike the rows below it: the
-            // manage screen is where you go to MAKE the first one, and hiding the
-            // way in until one exists would be a door that appears only once you
-            // are already inside. It is an action ON the section rather than a row
-            // in it, so it cannot be mistaken for one more lens.
-            HorizontalDivider(modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp))
-            Row(
-                modifier =
-                    Modifier
-                        .fillMaxWidth()
-                        .padding(start = 28.dp, end = 16.dp, bottom = 4.dp),
-                verticalAlignment = Alignment.CenterVertically,
-            ) {
+            if (labels.isNotEmpty()) {
+                HorizontalDivider(modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp))
                Text(
                    text = stringResource(R.string.nav_labels),
                    style = MaterialTheme.typography.labelMedium,
                    color = MaterialTheme.colorScheme.onSurfaceVariant,
-                    modifier = Modifier.weight(1f),
+                    modifier = Modifier.padding(start = 28.dp, bottom = 4.dp),
                )
-                IconButton(onClick = onManageTags) {
-                    Icon(
-                        Icons.Filled.Edit,
-                        contentDescription = stringResource(R.string.tags_manage),
-                        tint = MaterialTheme.colorScheme.onSurfaceVariant,
-                    )
+                labels.forEach { label ->
+                    DrawerRow(Destination.WithLabel(label.id, label.name), current, onOpen)
                }
            }
-            labels.forEach { label ->
-                DrawerRow(Destination.WithLabel(label.id, label.name), current, onOpen)
-            }

            HorizontalDivider(modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp))
            listOf(Destination.Archive, Destination.Trash).forEach { destination ->
@@ -465,9 +323,6 @@ private fun DrawerRow(
 private fun NoteBoard(
    notes: List<Note>,
    onOpenNote: (Note) -> Unit,
-    onToggleItem: (Note, Int, Boolean) -> Unit,
-    onNoteAction: (Note, EditorAction) -> Unit,
-    onConfirmDelete: (Note) -> Unit,
 ) {
    LazyVerticalStaggeredGrid(
        columns = StaggeredGridCells.Fixed(BOARD_COLUMNS),
@@ -481,13 +336,7 @@ private fun NoteBoard(
        // rebuilding them — and so a newly captured note slides in instead of
        // making every card below it flicker.
        items(items = notes, key = { it.id }) { note ->
-            NoteCard(
-                note = note,
-                onOpen = { onOpenNote(note) },
-                onToggleItem = { index, checked -> onToggleItem(note, index, checked) },
-                onAction = { onNoteAction(note, it) },
-                onConfirmDelete = { onConfirmDelete(note) },
-            )
+            NoteCard(note = note, onOpen = { onOpenNote(note) })
        }
    }
 }
@@ -1,18 +1,17 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

-import android.net.Uri
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.core.Label
-import com.fabledsword.inkwell.core.Note
-import com.fabledsword.inkwell.core.NoteDraft
-import com.fabledsword.inkwell.core.NoteEdit
-import com.fabledsword.inkwell.core.NoteQuery
+import com.fabledsword.thoughtsync.core.Label
+import com.fabledsword.thoughtsync.core.Note
+import com.fabledsword.thoughtsync.core.NoteDraft
+import com.fabledsword.thoughtsync.core.NoteEdit
+import com.fabledsword.thoughtsync.core.NoteQuery
+import com.fabledsword.thoughtsync.core.ThoughtSync
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
@@ -69,16 +68,6 @@ data class BoardState(
     * has to re-query to see its own change.
     */
    val editing: Note? = null,
-    /**
-     * Bumped each time the editor is opened on a DIFFERENT note, and deliberately
-     * not when the note it is already on changes.
-     *
-     * The editor keys its text field on this rather than on `editing.id`, because a
-     * draft's id changes the instant it is first saved — and re-keying on that would
-     * reset the field to whatever the store just returned, discarding anything typed
-     * during the write. That is a data-loss bug rather than a flicker.
-     */
-    val editingSession: Long = 0,
 ) {
    /** Search overrides the destination while there is a query to run. */
    val searching: Boolean get() = query.isNotBlank()
@@ -100,7 +89,7 @@ data class BoardState(
 */
@Suppress("TooManyFunctions")
 class BoardViewModel(
-    private val core: Inkwell,
+    private val core: ThoughtSync,
    /**
     * Called after any write that could have moved a reminder.
     *
@@ -111,11 +100,6 @@ class BoardViewModel(
     * view model's `onStoreChanged`.
     */
    private val onRemindersChanged: () -> Unit = {},
-    /**
-     * Read a picked or shared file. Blocking; only ever called on the IO dispatcher.
-     * A function rather than a Context for the same reason as the callback above.
-     */
-    private val readFile: (Uri) -> PickedFile = { PickedFile.Refused(FALLBACK_ERROR) },
 ) : ViewModel() {
    var state by mutableStateOf(BoardState())
        private set
@@ -129,7 +113,7 @@ class BoardViewModel(

    init {
        refresh()
-        refreshLabels()
+        loadLabels()
    }

    fun open(destination: Destination) {
@@ -168,34 +152,13 @@ class BoardViewModel(
            is Destination.WithLabel -> core.listNotes(query(VIEW_NOTES, labelId = destination.id))
        }

-    /**
-     * Reload the drawer's tags, and leave a lens whose tag no longer exists.
-     *
-     * Public because the Tags screen owns operations this board cannot see: a
-     * delete or a merge removes a tag, and the board may be LOOKING at that tag —
-     * `Destination.WithLabel` holds an id, and a query for a deleted one returns
-     * nothing forever. Without the fallback, tidying up tags could strand the board
-     * on a permanently empty lens whose only escape is the drawer.
-     *
-     * A rename needs no fallback: the id survives, and re-listing gives the drawer
-     * the new name. A rename that MERGED is a delete of one of the two, which this
-     * catches by id like any other.
-     */
-    fun refreshLabels() {
+    private fun loadLabels() {
        viewModelScope.launch {
            runCatching { withContext(Dispatchers.IO) { core.listLabels() } }
-                .onSuccess { labels ->
-                    state = state.copy(labels = labels)
-                    val lens = state.destination
-                    if (lens is Destination.WithLabel && labels.none { it.id == lens.id }) {
-                        open(Destination.Notes)
-                    }
-                }
+                .onSuccess { state = state.copy(labels = it) }
                // A drawer that cannot list labels is a degraded drawer, not a
                // broken board — the notes are still there. Failing quietly here
-                // beats an error banner over working content. The lens is left
-                // alone in this case on purpose: "I could not read the tags" is not
-                // evidence that this one is gone.
+                // beats an error banner over working content.
                .onFailure { state = state.copy(labels = emptyList()) }
        }
    }
@@ -225,6 +188,44 @@ class BoardViewModel(
            }
    }

+    /**
+     * Save a new note or list.
+     *
+     * Blank input is ignored rather than rejected: an empty save is a slip, not a
+     * mistake worth interrupting someone over.
+     */
+    fun create(content: String) {
+        val cleanContent = content.trim()
+        if (cleanContent.isEmpty()) return
+
+        viewModelScope.launch {
+            state = state.copy(saving = true)
+            state =
+                try {
+                    val created = withContext(Dispatchers.IO) { core.createNote(draft(cleanContent)) }
+                    // Prepend rather than reload: the new note belongs at the top
+                    // of the board, and a full re-query would cost a round trip to
+                    // tell us what we already know. Skipped when the board is not
+                    // showing plain notes — a note created while looking at Trash
+                    // does not belong in that list.
+                    val notes =
+                        if (state.destination == Destination.Notes && !state.searching) {
+                            listOf(created) + state.notes
+                        } else {
+                            state.notes
+                        }
+                    // A capture sheet can carry a reminder in its text one day;
+                    // more to the point, this is a store write and the rule here is
+                    // that every store write re-derives the alarm rather than each
+                    // call site deciding whether its particular write could matter.
+                    withContext(Dispatchers.IO) { onRemindersChanged() }
+                    state.copy(notes = notes, saving = false, error = null)
+                } catch (e: Exception) {
+                    state.copy(saving = false, error = e.message ?: FALLBACK_ERROR)
+                }
+        }
+    }
+
    // ───────────────────────────────  the editor  ──────────────────────────────

    /**
@@ -237,148 +238,12 @@ class BoardViewModel(
    fun openNoteById(id: String) {
        viewModelScope.launch {
            runCatching { withContext(Dispatchers.IO) { core.getNote(id) } }
-                .onSuccess { state = state.copy(editing = it, editingSession = state.editingSession + 1) }
+                .onSuccess { state = state.copy(editing = it) }
        }
    }

    fun openNote(note: Note) {
-        state = state.copy(editing = note, editingSession = state.editingSession + 1)
-    }
-
-    /**
-     * Open the editor on a note that does not exist yet.
-     *
-     * The + button used to raise a separate capture sheet, which meant a note being
-     * WRITTEN could not be given a colour, a reminder or a checklist — those live on
-     * the editor's toolbar, and the sheet had none. Writing and editing are now the
-     * same surface.
-     *
-     * The draft is a real [Note] carrying [DRAFT_ID] rather than a null, so the
-     * editor renders it without knowing that "not saved yet" is a state it can be
-     * in. It becomes a row on its first save; see [onDraftAction].
-     */
-    fun compose() {
-        draftDismissed = false
-        state = state.copy(editing = blankDraft(), editingSession = state.editingSession + 1)
-    }
-
-    /**
-     * Capture text shared into the app from somewhere else, and open it.
-     *
-     * The note is CREATED here rather than opened as a pre-filled draft, and that
-     * is the whole design of this path. The editor only flushes when its text
-     * differs from the note it was handed (`NoteEditorScreen`'s `flush`), so a
-     * draft arriving already full of the shared text is a draft with nothing to
-     * save — share a link, press back without typing, and it would be gone. A
-     * share has already said "keep this"; making the row first is what honours it.
-     *
-     * Opening the editor afterwards is then free of that risk: the note exists,
-     * back leaves it alone, and adding a line of context is optional rather than
-     * load-bearing.
-     */
-    fun captureShared(
-        text: String?,
-        files: List<Uri> = emptyList(),
-    ) {
-        val content = text?.trim().orEmpty()
-        if (content.isEmpty() && files.isEmpty()) return
-        // A share is a new sitting even if the editor was already open on
-        // something, so the field must be re-keyed onto what arrives. `createFrom
-        // Draft` deliberately does not bump this — it is written for the autosave
-        // case, where re-keying mid-typing would be the bug.
-        draftDismissed = false
-        state = state.copy(editingSession = state.editingSession + 1)
-        // A shared photo arrives with no words, and the note it makes is still a
-        // note: the picture is its content.
-        createFromDraft(content, allowEmpty = files.isNotEmpty()) { created ->
-            if (files.isNotEmpty()) onEditorAction(created, EditorAction.Attach(files))
-        }
-    }
-
-    /**
-     * Set when a draft's editor closes, so a create still in flight does not reopen
-     * it. The editor flushes its text and then closes, and the flush is a coroutine —
-     * without this the note would be created, the screen would close, and the create
-     * would finish and put the screen back.
-     */
-    private var draftDismissed = false
-
-    /**
-     * The editor's actions, for a note that has no row yet.
-     *
-     * Everything a toolbar button does needs an id to act on, so the first action
-     * that needs one creates the note and replays itself against the real thing.
-     */
-    private fun onDraftAction(
-        draft: Note,
-        action: EditorAction,
-    ) {
-        when (action) {
-            // Nothing exists, so leaving leaves nothing behind — which is what makes
-            // tapping + and changing your mind free. Text typed before this point has
-            // already gone to createFromDraft via the editor's autosave or its flush.
-            EditorAction.Close, EditorAction.Trash -> {
-                draftDismissed = true
-                state = state.copy(editing = null)
-            }
-            EditorAction.DismissError -> dismissError()
-            is EditorAction.SaveText -> createFromDraft(action.body)
-            // Attaching to an empty draft is a note with a file and no words yet, so
-            // it is the one action that may create a note with no text.
-            is EditorAction.Attach ->
-                createFromDraft(draft.body, allowEmpty = true) { created -> onEditorAction(created, action) }
-            // Colour, reminder, pin, labels: attributes OF a note, so there has to be
-            // a note. With autosave at a second, "typed something" is true by the time
-            // anyone reaches the toolbar; before that there is nothing to attribute.
-            else -> createFromDraft(draft.body) { created -> onEditorAction(created, action) }
-        }
-    }
-
-    /**
-     * Turn a draft into a row, and keep the editor on it.
-     *
-     * Adopting the created note is what lets a session of autosaves stay one note:
-     * the second save sees a real id and updates rather than creating again.
-     */
-    private fun createFromDraft(
-        content: String,
-        allowEmpty: Boolean = false,
-        then: (Note) -> Unit = {},
-    ) {
-        val cleanContent = content.trim()
-        // A blank draft is not a note. Ignored rather than rejected: tapping + and
-        // walking away is a slip, not a mistake worth interrupting someone over.
-        if (cleanContent.isEmpty() && !allowEmpty) return
-        viewModelScope.launch {
-            state = state.copy(saving = true)
-            state =
-                try {
-                    val created = withContext(Dispatchers.IO) { core.createNote(draft(cleanContent)) }
-                    // Prepend rather than reload: the new note belongs at the top of
-                    // the board, and a full re-query would cost a round trip to tell
-                    // us what we already know. Skipped when the board is not showing
-                    // plain notes — a note created while looking at Trash does not
-                    // belong in that list.
-                    val notes =
-                        if (state.destination == Destination.Notes && !state.searching) {
-                            listOf(created) + state.notes
-                        } else {
-                            state.notes
-                        }
-                    withContext(Dispatchers.IO) { onRemindersChanged() }
-                    // editingSession is NOT bumped: this is the same sitting, and the
-                    // editor's field must not be re-keyed underneath the typing.
-                    state.copy(
-                        notes = notes,
-                        editing = if (draftDismissed) state.editing else created,
-                        saving = false,
-                        error = null,
-                    )
-                } catch (e: Exception) {
-                    state.copy(saving = false, error = e.message ?: FALLBACK_ERROR)
-                }
-            if (!draftDismissed) state.editing?.let(then)
-        }
+        state = state.copy(editing = note)
    }

    /**
@@ -391,7 +256,7 @@ class BoardViewModel(
     * mutation that lands between a tap and its dispatch cannot redirect the
     * action at a different note.
     *
-     * Both suppressions have ONE cause: [EditorAction] has over twenty variants, so a
+     * Both suppressions have ONE cause: [EditorAction] has twenty variants, so a
     * total function over it is twenty branches and sixty-odd lines no matter how
     * it is written. Splitting it into sub-dispatchers is the only way to shorten
     * it, and each of those would need an `else` — which throws away precisely the
@@ -403,21 +268,18 @@ class BoardViewModel(
        note: Note,
        action: EditorAction,
    ) {
-        if (note.id == DRAFT_ID) {
-            onDraftAction(note, action)
-            return
-        }
        val id = note.id
        when (action) {
            EditorAction.Close -> state = state.copy(editing = null)
            EditorAction.DismissError -> dismissError()

-            // Sent on an idle debounce while typing, and again on close. Writing
-            // this often is affordable because a body write no longer snapshots a
-            // revision — the core keeps one per editing session, not one per save.
+            // Saved on close rather than per keystroke, so a session of typing
+            // costs one write and one revision snapshot.
            is EditorAction.SaveText ->
                mutate { it.updateNote(id, listOf(NoteEdit.Body(action.body))) }

+            is EditorAction.SetColor -> edit(id, NoteEdit.Color(action.color))
+
            // Pinning re-sorts the board rather than emptying it, and on a phone
            // you often pin while still reading — so unlike the three below, it
            // deliberately leaves the editor open.
@@ -440,6 +302,20 @@ class BoardViewModel(
                    null
                }

+            // An empty first item: the checklist editor appears the moment the note
+            // has one, and an empty row is what someone can type straight into.
+            EditorAction.AddChecklist -> mutate { it.addItem(id, "") }
+
+            is EditorAction.AddItem ->
+                action.text.trim().takeIf { it.isNotEmpty() }?.let { text ->
+                    mutate { it.addItem(id, text) }
+                }
+            is EditorAction.SetItemChecked ->
+                mutate { it.setItemChecked(id, action.itemId, action.checked) }
+            is EditorAction.SetItemText ->
+                mutate { it.setItemText(id, action.itemId, action.text) }
+            is EditorAction.DeleteItem -> mutate { it.deleteItem(id, action.itemId) }
+
            is EditorAction.SetLabels -> mutate { it.setNoteLabels(id, action.labelIds) }

            is EditorAction.CreateLabel ->
@@ -451,7 +327,7 @@ class BoardViewModel(
                    }
                    // The drawer lists labels with their note counts, and both
                    // just changed.
-                    refreshLabels()
+                    loadLabels()
                }

            is EditorAction.SetReminder -> edit(id, NoteEdit.RemindAt(action.at))
@@ -463,35 +339,6 @@ class BoardViewModel(
                    id,
                    action.rule?.let { NoteEdit.Recurrence(it) } ?: NoteEdit.ClearRecurrence,
                )
-
-            is EditorAction.Attach -> attach(id, action.uris)
-            is EditorAction.RemoveAttachment -> mutate { it.deleteAttachment(id, action.attachmentId) }
-            is EditorAction.RemovePreview -> mutate { it.deletePreview(id, action.previewId) }
-        }
-    }
-
-    /**
-     * Read each file and attach it, one at a time.
-     *
-     * A file that can't be read, or is too large, is skipped and named afterwards
-     * rather than failing the rest: sharing four photos where one is a video should
-     * still attach the three.
-     */
-    private fun attach(
-        id: String,
-        uris: List<Uri>,
-    ) {
-        val refused = mutableListOf<String>()
-        mutate(notice = { refused.takeIf { it.isNotEmpty() }?.joinToString("\n") }) { core ->
-            uris.fold(null as Note?) { latest, uri ->
-                when (val file = readFile(uri)) {
-                    is PickedFile.Ready -> core.addAttachment(id, file.name, file.mime, file.bytes)
-                    is PickedFile.Refused -> {
-                        refused += file.reason
-                        latest
-                    }
-                }
-            }
        }
    }

@@ -504,10 +351,9 @@ class BoardViewModel(
    /**
     * The one path every store mutation takes.
     *
-     * Each core mutation returns the reloaded note, which refreshes
-     * [BoardState.editing] so an OPEN editor shows its own change without a
-     * re-query — and does nothing at all when the editor is closed, because that
-     * field doubles as "which screen is up". The BOARD list is then reloaded rather than patched in place:
+     * Each core mutation returns the reloaded note, which goes straight into
+     * [BoardState.editing] so an open editor shows its own change without a
+     * re-query. The BOARD list is then reloaded rather than patched in place:
     * pinning re-sorts it, archiving removes the note from it, and adding a label
     * can move it in or out of a label view — a splice would have to reimplement
     * the core's ordering and membership rules in Kotlin to get any of that right.
@@ -518,20 +364,13 @@ class BoardViewModel(
     * correct-until-a-moment-ago content, and flashing it empty would be a worse
     * lie than showing it one frame stale.
     *
-     * While a search is running the QUERY is re-run rather than the board's
-     * destination — running `load` here would replace the hits with the whole
-     * board, which is why this branch exists at all. It used to keep the existing
-     * list instead, and that was right for a note whose place in the pile changed
-     * and wrong for one that left it: trashing a hit left the card sitting there,
-     * with a snackbar saying it was gone, until the query happened to re-run
-     * (#3111). Re-asking is still the answer to the query, just a current one.
+     * Search results are left alone — they are the answer to a query, not a live
+     * view, and re-running the board query underneath them would replace the hits
+     * with the whole board.
     */
    private fun mutate(
        closeEditor: Boolean = false,
-        // Something to say once the write has landed, shown where an error would be.
-        // Read after `block` has run, so the block can decide it.
-        notice: () -> String? = { null },
-        block: (Inkwell) -> Note?,
+        block: (ThoughtSync) -> Note?,
    ) {
        viewModelScope.launch {
            state = state.copy(saving = true)
@@ -539,8 +378,10 @@ class BoardViewModel(
                try {
                    val updated = withContext(Dispatchers.IO) { block(core) }
                    val notes =
-                        withContext(Dispatchers.IO) {
-                            if (state.searching) core.searchNotes(state.query) else load(state.destination)
+                        if (state.searching) {
+                            state.notes
+                        } else {
+                            withContext(Dispatchers.IO) { load(state.destination) }
                        }
                    // On IO, not here: re-deriving the alarm reads every note
                    // that carries a reminder, and this line runs on the main
@@ -548,14 +389,9 @@ class BoardViewModel(
                    withContext(Dispatchers.IO) { onRemindersChanged() }
                    state.copy(
                        notes = notes,
-                        // Only REFRESHES an open editor; it must never open one.
-                        // `editing != null` IS "the editor is on screen", so writing
-                        // the reloaded note in unconditionally meant any mutation
-                        // started from the BOARD threw the editor open on top of it —
-                        // which is exactly what ticking a checkbox on a card did.
-                        editing = if (closeEditor) null else state.editing?.let { updated ?: it },
+                        editing = if (closeEditor) null else updated ?: state.editing,
                        saving = false,
-                        error = notice(),
+                        error = null,
                    )
                } catch (e: Exception) {
                    // Broad by intent, as elsewhere: the core reports every failure
@@ -566,21 +402,6 @@ class BoardViewModel(
        }
    }

-    /**
-     * Tick or untick one item from the BOARD, without opening the note.
-     *
-     * The common gesture on a checklist, and the reason it goes through the store
-     * rather than the pure text helpers the editor uses: nothing here is holding a
-     * half-typed body, so the reloaded note is simply the truth.
-     *
-     * `index` is the item's ordinal, which is what its id is now (M304).
-     */
-    fun toggleItem(
-        note: Note,
-        index: Int,
-        checked: Boolean,
-    ) = mutate { it.setItemChecked(note.id, index.toString(), checked) }
-
    fun dismissError() {
        state = state.copy(error = null)
    }
@@ -596,18 +417,20 @@ class BoardViewModel(
        private const val VIEW_TRASH = "trash"

        fun factory(
-            core: Inkwell,
-            readFile: (Uri) -> PickedFile,
+            core: ThoughtSync,
            onRemindersChanged: () -> Unit,
        ): ViewModelProvider.Factory =
            object : ViewModelProvider.Factory {
                @Suppress("UNCHECKED_CAST")
                override fun <T : ViewModel> create(modelClass: Class<T>): T =
-                    BoardViewModel(core, onRemindersChanged, readFile) as T
+                    BoardViewModel(core, onRemindersChanged) as T
            }
    }
 }

+/** The palette key a note starts on, matching the web and the desktop. */
+private const val DEFAULT_COLOR = "default"
+
 // ── pure builders ───────────────────────────────────────────────────────────
 //
 // Neither of these reads or writes view-model state; they only shape a core input
@@ -623,36 +446,4 @@ private fun draft(content: String): NoteDraft =
    // The core names the note from the body's first line, so a captured thought is
    // findable without anyone being asked to name it. A checklist is added afterwards,
    // in the editor — it is something a note HAS, not a different thing to capture.
-    NoteDraft(body = content, items = null)
-
-/**
- * The id a note has before it has been saved.
- *
- * A real id is a uuid, so the empty string cannot collide with one. Using a sentinel
- * rather than making the editor's note nullable keeps "not saved yet" out of a screen
- * that reads eight fields off the note and should not have to null-check any of them.
- */
-internal const val DRAFT_ID = ""
-
-private fun blankDraft(): Note =
-    Note(
-        id = DRAFT_ID,
-        displayTitle = "",
-        body = "",
-        position = 0,
-        pinned = false,
-        archived = false,
-        trashed = false,
-        deletedAt = null,
-        remindAt = null,
-        recurrence = null,
-        labels = emptyList(),
-        items = emptyList(),
-        attachments = emptyList(),
-        previews = emptyList(),
-        createdAt = null,
-        updatedAt = null,
-        permission = "owner",
-        shared = false,
-        sharedBy = null,
-    )
+    NoteDraft(body = content, color = DEFAULT_COLOR, items = null)
@@ -0,0 +1,130 @@
+package com.fabledsword.thoughtsync.ui
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.imePadding
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.fabledsword.thoughtsync.R
+
+/**
+ * The new-note surface, opened by the + button.
+ *
+ * A bottom sheet rather than a full screen: capture should feel like a quick aside
+ * from the board, not a place you navigate to and have to come back from. The
+ * board stays visible behind it, so the note lands somewhere you can already see.
+ *
+ * It asks note-or-list up front rather than making that a mode you discover later,
+ * because on a phone the two are genuinely different typing tasks and switching
+ * halfway is worse than choosing at the start.
+ *
+ * ## Leaving keeps what you wrote
+ *
+ * Every way out of this sheet except Discard SAVES: the save button, tapping the
+ * board behind it, swiping down, back, and the app being backgrounded. A sheet
+ * that throws away a typed thought because you touched outside it is a sheet that
+ * teaches people not to trust the app with a thought — and capture is the one
+ * place this product cannot afford that.
+ *
+ * The same shape the editor settled on, for the same reason, with one difference:
+ * capture also has to be abandonable, because tapping + and changing your mind is
+ * a normal thing to do. That is what Discard is, and it is the only path that
+ * loses anything. An empty draft needs neither — it is simply dropped, since a
+ * blank note nobody asked for is worse than no note at all.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ComposeSheet(
+    saving: Boolean,
+    onDismiss: () -> Unit,
+    onSave: (String) -> Unit,
+) {
+    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    // Saveable, not just remembered: a rotation mid-sentence is the same lost
+    // thought as a discarded one, and it was losing it before this.
+    var content by rememberSaveable { mutableStateOf("") }
+    val contentFocus = remember { FocusRequester() }
+
+    val written = content.isNotBlank()
+    val leave = { if (written) onSave(content) else onDismiss() }
+
+    // Straight into the one field there is. A capture is a thought, and every field
+    // someone has to tab past is the difference between "under a second" and not —
+    // which is why the title field is gone rather than merely skipped (M13 step 3).
+    LaunchedEffect(Unit) { contentFocus.requestFocus() }
+
+    // Backgrounding PERSISTS but does not close an empty sheet. Someone who tapped
+    // + and then got distracted should find the composer where they left it; the
+    // only reason to act here is that there is something to lose.
+    FlushOnStop { if (written) onSave(content) }
+
+    ModalBottomSheet(onDismissRequest = leave, sheetState = sheetState) {
+        Column(
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp)
+                    .imePadding()
+                    .navigationBarsPadding(),
+            verticalArrangement = Arrangement.spacedBy(8.dp),
+        ) {
+            // No note/list switch any more: there is one thing to capture. A
+            // checklist is added to a note in the editor, once there is a note.
+            PlainTextField(
+                value = content,
+                onValueChange = { content = it },
+                modifier = Modifier.focusRequester(contentFocus),
+                hint = R.string.compose_body_hint,
+                minLines = MIN_CONTENT_LINES,
+            )
+
+            SheetActions(
+                canSave = !saving && written,
+                onDiscard = onDismiss,
+                onSave = { onSave(content) },
+            )
+        }
+    }
+}
+
+@Composable
+private fun SheetActions(
+    canSave: Boolean,
+    onDiscard: () -> Unit,
+    onSave: () -> Unit,
+) {
+    Row(
+        modifier = Modifier.fillMaxWidth().padding(bottom = 16.dp),
+        horizontalArrangement = Arrangement.End,
+    ) {
+        // "Discard", not "Cancel". Cancel means "undo what I am doing", which is
+        // precisely what leaving no longer does — the word would now describe the
+        // one button it is NOT attached to.
+        TextButton(onClick = onDiscard) { Text(stringResource(R.string.compose_discard)) }
+        Button(onClick = onSave, enabled = canSave) {
+            Text(stringResource(R.string.compose_save))
+        }
+    }
+}
+
+private const val MIN_CONTENT_LINES = 4
@@ -1,6 +1,4 @@
-package com.fabledsword.inkwell.ui
-
-import android.net.Uri
+package com.fabledsword.thoughtsync.ui

 /**
 * Everything the editor can ask for, as one type.
@@ -27,6 +25,19 @@ sealed interface EditorAction {
        val body: String,
    ) : EditorAction

+    data class SetColor(
+        val color: String,
+    ) : EditorAction
+
+    /**
+     * Give this note a checklist.
+     *
+     * Not a conversion — a note HAS a checklist rather than BEING one (M13 step 2),
+     * so nothing moves and nothing is swapped: the body stays exactly where it is and
+     * the note gains a first, empty item for someone to type into.
+     */
+    data object AddChecklist : EditorAction
+
    data class SetPinned(
        val pinned: Boolean,
    ) : EditorAction
@@ -41,12 +52,23 @@ sealed interface EditorAction {

    data object DeleteForever : EditorAction

-    // No checklist actions at all any more (M304). An item is a `- [ ] ` line of the
-    // body, so adding, renaming, ticking or deleting one is editing text — which the
-    // editor already does, through SaveText, with the same autosave and the same
-    // revision window as any other edit. Routing them through the store would have
-    // meant the store handing back a note whose body disagreed with the field the
-    // person was typing in.
+    data class AddItem(
+        val text: String,
+    ) : EditorAction
+
+    data class SetItemChecked(
+        val itemId: String,
+        val checked: Boolean,
+    ) : EditorAction
+
+    data class SetItemText(
+        val itemId: String,
+        val text: String,
+    ) : EditorAction
+
+    data class DeleteItem(
+        val itemId: String,
+    ) : EditorAction

    /**
     * The note's MANUAL labels, replacing whatever was there.
@@ -95,22 +117,4 @@ sealed interface EditorAction {
    data class SetRecurrence(
        val rule: String?,
    ) : EditorAction
-
-    /**
-     * Attach files picked on this phone or shared into the app.
-     *
-     * URIs rather than bytes: reading them is blocking I/O, and the view model does
-     * it on the IO dispatcher where a failure can still become the error banner.
-     */
-    data class Attach(
-        val uris: List<Uri>,
-    ) : EditorAction
-
-    data class RemoveAttachment(
-        val attachmentId: String,
-    ) : EditorAction
-
-    data class RemovePreview(
-        val previewId: String,
-    ) : EditorAction
 }
@@ -0,0 +1,144 @@
+package com.fabledsword.thoughtsync.ui
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.unit.dp
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.ChecklistItem
+import com.fabledsword.thoughtsync.core.Note
+
+/**
+ * The checklist, with real checkboxes this time.
+ *
+ * The card renders glyphs because it is a preview; here every row is live. This is
+ * the other half of the answer to how a list gets typed on a phone: the capture
+ * sheet takes a whole list at once, one item per line, because at capture time the
+ * list is already in your head and a tap per row would be the slow part. The
+ * editor is where a list is REVISED, and revising is item-at-a-time — so this is
+ * where the per-row control lives.
+ *
+ * No empty state: a checklist with no items already shows the add row with its
+ * hint, which says the same thing an empty state would and can be typed into.
+ */
+@Composable
+fun ChecklistEditor(
+    note: Note,
+    readOnly: Boolean,
+    onAction: (EditorAction) -> Unit,
+) {
+    Column {
+        note.items.forEach { item ->
+            ChecklistRow(item = item, readOnly = readOnly, onAction = onAction)
+        }
+        if (!readOnly) {
+            AddItemRow(onAdd = { onAction(EditorAction.AddItem(it)) })
+        }
+    }
+}
+
+/**
+ * One row: a live checkbox, editable text, and a remove button.
+ *
+ * The text commits on FOCUS LOSS rather than per keystroke. Every commit is a
+ * store write that reloads the note, so per-keystroke saving would both hammer
+ * SQLite and race the reload against the next character.
+ */
+@Composable
+private fun ChecklistRow(
+    item: ChecklistItem,
+    readOnly: Boolean,
+    onAction: (EditorAction) -> Unit,
+) {
+    // Keyed by item id, so a reload after some OTHER row's edit doesn't reset the
+    // text being typed here.
+    var text by remember(item.id) { mutableStateOf(item.text) }
+    val commit = { if (text != item.text) onAction(EditorAction.SetItemText(item.id, text)) }
+
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        Checkbox(
+            checked = item.checked,
+            onCheckedChange = { onAction(EditorAction.SetItemChecked(item.id, it)) },
+            enabled = !readOnly,
+        )
+        PlainTextField(
+            value = text,
+            onValueChange = { text = it },
+            modifier =
+                Modifier
+                    .weight(1f)
+                    .onFocusChanged { if (!it.isFocused) commit() },
+            enabled = !readOnly,
+            singleLine = true,
+            textStyle =
+                MaterialTheme.typography.bodyLarge.copy(
+                    // Struck through when done, matching the card and the web.
+                    textDecoration = if (item.checked) TextDecoration.LineThrough else null,
+                ),
+            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
+            keyboardActions = KeyboardActions(onDone = { commit() }),
+        )
+        if (!readOnly) {
+            IconButton(onClick = { onAction(EditorAction.DeleteItem(item.id)) }) {
+                Icon(
+                    Icons.Filled.Close,
+                    contentDescription = stringResource(R.string.editor_remove_item),
+                )
+            }
+        }
+    }
+}
+
+/**
+ * The always-present row at the bottom for adding an item.
+ *
+ * It clears but keeps focus after a submit, so a list can be typed straight
+ * through — "milk ⏎ eggs ⏎ bread" — rather than costing a tap between each. That
+ * is the same speed the capture sheet's one-item-per-line field buys, carried into
+ * the editor so refining a list never feels slower than making one.
+ */
+@Composable
+private fun AddItemRow(onAdd: (String) -> Unit) {
+    var text by remember { mutableStateOf("") }
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        Icon(
+            Icons.Filled.Add,
+            contentDescription = null,
+            modifier = Modifier.padding(horizontal = 12.dp),
+            tint = MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+        PlainTextField(
+            value = text,
+            onValueChange = { text = it },
+            modifier = Modifier.weight(1f),
+            hint = R.string.editor_add_item,
+            singleLine = true,
+            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
+            keyboardActions =
+                KeyboardActions(onDone = {
+                    onAdd(text)
+                    text = ""
+                }),
+        )
+    }
+}
@@ -0,0 +1,268 @@
+package com.fabledsword.thoughtsync.ui
+
+import androidx.annotation.StringRes
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.List
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.MoreVert
+import androidx.compose.material.icons.filled.Notifications
+import androidx.compose.material3.BottomAppBar
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.Note
+
+/**
+ * The editor's action bar, at the bottom where a thumb already is.
+ *
+ * The three affordances with a permanent slot are the ones reached for while still
+ * writing — colour, reminder, note-or-list. Everything structural (pin, labels,
+ * archive, delete) is one tap further into the overflow, where it is spelled out
+ * in WORDS.
+ *
+ * That split is a deliberate trade against icon-guessing. `material-icons-core`
+ * carries no pin, archive or label glyph, and the two ways out were pulling in the
+ * ~1,000-vector extended set for four icons, or pressing unrelated ones into
+ * service — a star meaning "pin" is a star meaning "favourite" to everyone who has
+ * used another app. Text says exactly what it does and reads correctly aloud.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun EditorBottomBar(
+    note: Note,
+    readOnly: Boolean,
+    tint: NoteTint,
+    onPicker: (Picker) -> Unit,
+    onConfirmDelete: () -> Unit,
+    onAction: (EditorAction) -> Unit,
+) {
+    val dark = isSystemInDarkTheme()
+    BottomAppBar(containerColor = tint.background(dark)) {
+        if (!readOnly) {
+            // A dot in the note's CURRENT colour rather than a palette icon: it
+            // shows what the colour is as well as what the button does.
+            IconButton(onClick = { onPicker(Picker.COLOR) }) {
+                Box(
+                    modifier =
+                        Modifier
+                            .size(SWATCH_DOT)
+                            .clip(CircleShape)
+                            .background(tint.chipBackground(dark))
+                            .border(1.dp, tint.border(dark), CircleShape),
+                )
+            }
+            IconButton(onClick = { onPicker(Picker.REMINDER) }) {
+                Icon(
+                    Icons.Filled.Notifications,
+                    contentDescription = stringResource(R.string.editor_reminder),
+                )
+            }
+            // Adds the first checklist item, which is what makes the checklist
+            // editor appear. Hidden once the note already has one — there is nothing
+            // left to add that the checklist's own "+" row doesn't do better.
+            if (note.items.isEmpty()) {
+                IconButton(onClick = { onAction(EditorAction.AddChecklist) }) {
+                    Icon(
+                        Icons.AutoMirrored.Filled.List,
+                        contentDescription = stringResource(R.string.editor_add_checklist),
+                    )
+                }
+            }
+        }
+
+        Box(modifier = Modifier.weight(1f))
+
+        OverflowMenu(
+            note = note,
+            readOnly = readOnly,
+            onPicker = onPicker,
+            onConfirmDelete = onConfirmDelete,
+            onAction = onAction,
+        )
+    }
+}
+
+@Composable
+private fun OverflowMenu(
+    note: Note,
+    readOnly: Boolean,
+    onPicker: (Picker) -> Unit,
+    onConfirmDelete: () -> Unit,
+    onAction: (EditorAction) -> Unit,
+) {
+    var open by remember { mutableStateOf(false) }
+    val close = { open = false }
+    Box {
+        IconButton(onClick = { open = true }) {
+            Icon(Icons.Filled.MoreVert, contentDescription = stringResource(R.string.editor_more))
+        }
+        DropdownMenu(expanded = open, onDismissRequest = close) {
+            if (readOnly) {
+                MenuItem(R.string.editor_restore, close) { onAction(EditorAction.Restore) }
+                MenuItem(R.string.editor_delete_forever, close, onConfirmDelete)
+            } else {
+                MenuItem(
+                    if (note.pinned) R.string.editor_unpin else R.string.editor_pin,
+                    close,
+                ) { onAction(EditorAction.SetPinned(!note.pinned)) }
+                MenuItem(R.string.editor_labels, close) { onPicker(Picker.LABELS) }
+                MenuItem(
+                    if (note.archived) R.string.editor_unarchive else R.string.editor_archive,
+                    close,
+                ) { onAction(EditorAction.SetArchived(!note.archived)) }
+                MenuItem(R.string.editor_trash, close) { onAction(EditorAction.Trash) }
+            }
+        }
+    }
+}
+
+@Composable
+private fun MenuItem(
+    @StringRes labelRes: Int,
+    onClose: () -> Unit,
+    onClick: () -> Unit,
+) {
+    DropdownMenuItem(
+        text = { Text(stringResource(labelRes)) },
+        onClick = {
+            // Close BEFORE acting. An overflow menu left hanging over the sheet
+            // that just opened underneath it is the classic version of this bug,
+            // and doing it here means no call site can forget.
+            onClose()
+            onClick()
+        },
+    )
+}
+
+/**
+ * The note's labels, each removable.
+ *
+ * `#tag` labels get no remove button: they are owned by the body text and the core
+ * re-derives them on the next edit, so a cross that undid itself a second later
+ * would look broken. The way to remove one is to delete the tag from the text,
+ * which is what the trailing note says.
+ */
+@Composable
+fun EditorLabelRow(
+    note: Note,
+    readOnly: Boolean,
+    onAction: (EditorAction) -> Unit,
+) {
+    val dark = isSystemInDarkTheme()
+    Column(modifier = Modifier.padding(top = 12.dp)) {
+        note.labels.forEach { label ->
+            val tint = noteTint(label.color)
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.padding(vertical = 2.dp),
+            ) {
+                Text(
+                    text = label.name,
+                    style = MaterialTheme.typography.labelLarge,
+                    color = tint.chipForeground(dark),
+                    modifier =
+                        Modifier
+                            .clip(CircleShape)
+                            .background(tint.chipBackground(dark))
+                            .padding(horizontal = 10.dp, vertical = 4.dp),
+                )
+                if (label.viaTag) {
+                    Text(
+                        text = stringResource(R.string.label_from_tag),
+                        style = MaterialTheme.typography.labelSmall,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        modifier = Modifier.padding(start = 8.dp),
+                    )
+                } else if (!readOnly) {
+                    IconButton(onClick = {
+                        // Only the MANUAL labels are sent: the core replaces
+                        // exactly those, and including a tag label here would ask
+                        // it to own something the body text already owns.
+                        val kept =
+                            note.labels
+                                .filterNot { it.viaTag || it.id == label.id }
+                                .map { it.id }
+                        onAction(EditorAction.SetLabels(kept))
+                    }) {
+                        Icon(
+                            Icons.Filled.Close,
+                            contentDescription = stringResource(R.string.editor_remove_label),
+                        )
+                    }
+                }
+            }
+        }
+    }
+}
+
+/**
+ * The set reminder, with the one-tap actions beside it.
+ *
+ * Done / 1h / 1d are the same three the web editor offers, for the same reason:
+ * when a reminder surfaces, the answer is almost always "handled" or "not yet",
+ * and making either of those cost a trip through the date picker is how a reminder
+ * ends up ignored instead of dealt with.
+ */
+@Composable
+fun EditorReminderRow(
+    at: String,
+    recurrence: String?,
+    readOnly: Boolean,
+    onAction: (EditorAction) -> Unit,
+) {
+    Column(modifier = Modifier.padding(top = 12.dp)) {
+        Text(
+            text = reminderLabel(at, recurrence),
+            style = MaterialTheme.typography.labelLarge,
+            color =
+                if (isPast(at)) {
+                    MaterialTheme.colorScheme.error
+                } else {
+                    MaterialTheme.colorScheme.onSurfaceVariant
+                },
+        )
+        if (!readOnly) {
+            Row(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
+                TextButton(onClick = { onAction(EditorAction.CompleteReminder) }) {
+                    Text(stringResource(R.string.reminder_done))
+                }
+                TextButton(onClick = { onAction(EditorAction.SnoozeReminder(SNOOZE_HOUR)) }) {
+                    Text(stringResource(R.string.reminder_snooze_hour))
+                }
+                TextButton(onClick = { onAction(EditorAction.SnoozeReminder(SNOOZE_DAY)) }) {
+                    Text(stringResource(R.string.reminder_snooze_day))
+                }
+            }
+        }
+    }
+}
+
+private val SWATCH_DOT = 22.dp
+private const val SNOOZE_HOUR = 60L
+private const val SNOOZE_DAY = 1440L
@@ -1,7 +1,11 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -9,16 +13,21 @@ import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.navigationBarsPadding
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Check
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Checkbox
 import androidx.compose.material3.DatePicker
 import androidx.compose.material3.DatePickerDialog
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.FilterChip
+import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Text
@@ -33,12 +42,13 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Label
-import com.fabledsword.inkwell.core.Note
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.Label
+import com.fabledsword.thoughtsync.core.Note
 import java.time.DayOfWeek
 import java.time.Instant
 import java.time.LocalDate
@@ -47,17 +57,80 @@ import java.time.LocalTime
 import java.time.ZoneId
 import java.time.temporal.TemporalAdjusters

-// The two things you pick rather than type: a set of labels, and a time.
-//
-// It was three. The colour sheet went with `note.color` in M315 — a card is one neutral
-// surface now and colour lives on the tag, so the swatch grid was a control with nothing
-// behind it.
+// The three things you pick rather than type: a colour, a set of labels, a time.
 //
 // All bottom sheets rather than dialogs. A dialog takes the middle of the screen
 // and asks to be dismissed; a sheet rises from the bottom, under the thumb, with
 // the note still visible above it — which matters when the choice you are making
 // is about the thing you are looking at.

+/** The note palette, as swatches. Order and colours come from [NOTE_TINTS]. */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ColorSheet(
+    selected: String,
+    onPick: (String) -> Unit,
+    onDismiss: () -> Unit,
+) {
+    val dark = isSystemInDarkTheme()
+    ModalBottomSheet(onDismissRequest = onDismiss) {
+        Column(
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp)
+                    .navigationBarsPadding(),
+        ) {
+            SheetTitle(R.string.color_picker_title)
+            // Chunked into fixed rows rather than a flow layout: ten swatches
+            // always lay out as two rows of five on every phone width, and a flow
+            // would reshuffle them between devices for no gain.
+            NOTE_TINTS.entries.chunked(SWATCHES_PER_ROW).forEach { row ->
+                Row(
+                    modifier = Modifier.fillMaxWidth().padding(vertical = 6.dp),
+                    horizontalArrangement = Arrangement.SpaceEvenly,
+                ) {
+                    row.forEach { (key, tint) ->
+                        Box(
+                            contentAlignment = Alignment.Center,
+                            modifier =
+                                Modifier
+                                    .size(SWATCH_SIZE)
+                                    .clip(CircleShape)
+                                    .background(tint.background(dark))
+                                    .border(
+                                        // The selected swatch gets a heavier ring
+                                        // as well as a tick: on the pale tints the
+                                        // tick alone is nearly invisible.
+                                        if (key == selected) 2.dp else 1.dp,
+                                        if (key == selected) {
+                                            MaterialTheme.colorScheme.primary
+                                        } else {
+                                            tint.border(dark)
+                                        },
+                                        CircleShape,
+                                    ).clickable(onClickLabel = tint.label) { onPick(key) },
+                        ) {
+                            if (key == selected) {
+                                Icon(
+                                    Icons.Filled.Check,
+                                    contentDescription = tint.label,
+                                    modifier = Modifier.size(18.dp),
+                                )
+                            }
+                        }
+                    }
+                    // Pad a short final row so its swatches line up with the row
+                    // above instead of spreading across the full width.
+                    repeat(SWATCHES_PER_ROW - row.size) {
+                        Box(modifier = Modifier.size(SWATCH_SIZE))
+                    }
+                }
+            }
+        }
+    }
+}
+
 /**
 * Every label, ticked where it is on the note.
 *
@@ -338,7 +411,7 @@ private fun RecurrenceChips(
 }

@Composable
-internal fun SheetTitle(labelRes: Int) {
+private fun SheetTitle(labelRes: Int) {
    Text(
        text = stringResource(labelRes),
        style = MaterialTheme.typography.titleMedium,
@@ -388,6 +461,8 @@ private val RECURRENCE_RULES: List<Pair<String?, Int>> =
        "yearly" to R.string.recurrence_yearly,
    )

+private const val SWATCHES_PER_ROW = 5
 private const val EVENING_HOUR = 18
 private const val MORNING_HOUR = 8
+private val SWATCH_SIZE = 44.dp
 private val LABEL_LIST_MAX_HEIGHT = 320.dp
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
@@ -16,7 +16,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
+import com.fabledsword.thoughtsync.R

 // Shared by the board and the editor.
 //
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
@@ -0,0 +1,188 @@
+package com.fabledsword.thoughtsync.ui
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.pluralStringResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontStyle
+import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.ChecklistItem
+import com.fabledsword.thoughtsync.core.Note
+import com.fabledsword.thoughtsync.core.NoteLabel
+
+@Composable
+fun NoteCard(
+    note: Note,
+    onOpen: () -> Unit,
+) {
+    val dark = isSystemInDarkTheme()
+    val tint = noteTint(note.color)
+
+    Column(
+        modifier =
+            Modifier
+                .fillMaxWidth()
+                // Clipped BEFORE clickable, so the ripple is bounded by the card's
+                // rounded corners instead of a rectangle overhanging them.
+                .clip(RoundedCornerShape(CARD_RADIUS))
+                .clickable(onClickLabel = stringResource(R.string.board_open_note), onClick = onOpen)
+                .background(tint.background(dark))
+                .border(1.dp, tint.border(dark), RoundedCornerShape(CARD_RADIUS))
+                .padding(12.dp),
+    ) {
+        // Body then checklist, in order — a note can carry both (M13 step 2), and
+        // nothing above them: the first line of the body IS the note's name, at the
+        // same weight as the rest of it (M13 steps 3 and 4).
+        if (note.body.isNotBlank()) {
+            Text(
+                text = note.body,
+                style = MaterialTheme.typography.bodyMedium,
+                maxLines = MAX_PREVIEW_LINES,
+                overflow = TextOverflow.Ellipsis,
+            )
+        }
+        if (note.items.isNotEmpty()) {
+            if (note.body.isNotBlank()) Spacer(Modifier.height(4.dp))
+            Checklist(items = note.items)
+        }
+
+        // A note with no body and no items still has to occupy the board legibly —
+        // otherwise it reads as a rendering bug.
+        if (note.body.isBlank() && note.items.isEmpty()) {
+            Text(
+                text = stringResource(R.string.board_empty_note),
+                style = MaterialTheme.typography.bodyMedium,
+                fontStyle = FontStyle.Italic,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+            )
+        }
+
+        if (note.labels.isNotEmpty()) {
+            Spacer(Modifier.height(8.dp))
+            LabelChips(labels = note.labels)
+        }
+
+        note.remindAt?.let { at ->
+            Spacer(Modifier.height(8.dp))
+            ReminderChip(instant = at, recurrence = note.recurrence)
+        }
+    }
+}
+
+@Composable
+private fun Checklist(items: List<ChecklistItem>) {
+    Column(verticalArrangement = Arrangement.spacedBy(2.dp)) {
+        items.take(MAX_CHECKLIST_ROWS).forEach { item ->
+            Row(verticalAlignment = Alignment.Top) {
+                // A glyph rather than a real Checkbox: the card is a PREVIEW, and
+                // a live control here would invite taps that the board cannot yet
+                // honour. It becomes interactive with the editor.
+                Text(
+                    text = if (item.checked) "☑" else "☐",
+                    style = MaterialTheme.typography.bodyMedium,
+                    modifier = Modifier.padding(end = 6.dp),
+                )
+                Text(
+                    text = item.text,
+                    style = MaterialTheme.typography.bodyMedium,
+                    textDecoration = if (item.checked) TextDecoration.LineThrough else null,
+                    color =
+                        if (item.checked) {
+                            MaterialTheme.colorScheme.onSurfaceVariant
+                        } else {
+                            MaterialTheme.colorScheme.onSurface
+                        },
+                    maxLines = 2,
+                    overflow = TextOverflow.Ellipsis,
+                )
+            }
+        }
+        val hidden = items.size - MAX_CHECKLIST_ROWS
+        if (hidden > 0) {
+            Text(
+                text = pluralStringResource(R.plurals.board_more_items, hidden, hidden),
+                style = MaterialTheme.typography.labelMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(top = 2.dp),
+            )
+        }
+    }
+}
+
+@Composable
+private fun LabelChips(labels: List<NoteLabel>) {
+    val dark = isSystemInDarkTheme()
+    // A plain row that clips rather than wraps: a card with eight labels should
+    // not grow taller than its content. The editor shows the full set.
+    Row(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
+        labels.take(MAX_LABEL_CHIPS).forEach { label ->
+            val tint = noteTint(label.color)
+            Text(
+                text = label.name,
+                style = MaterialTheme.typography.labelSmall,
+                color = tint.chipForeground(dark),
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                modifier =
+                    Modifier
+                        .clip(RoundedCornerShape(CHIP_RADIUS))
+                        .background(tint.chipBackground(dark))
+                        .padding(horizontal = 6.dp, vertical = 2.dp),
+            )
+        }
+    }
+}
+
+/**
+ * The reminder, red once it has passed.
+ *
+ * Red for overdue and neutral otherwise, matching the web card exactly — the same
+ * red-100/red-700 and black/5 pairs, resolved through the shared tint table. It
+ * used to be blue for every reminder here, which made "you missed this" and
+ * "coming up on Friday" look identical on a board full of both.
+ */
+@Composable
+private fun ReminderChip(
+    instant: String,
+    recurrence: String?,
+) {
+    val dark = isSystemInDarkTheme()
+    val tint = noteTint(if (isPast(instant)) "red" else "default")
+    Text(
+        text = reminderLabel(instant, recurrence),
+        style = MaterialTheme.typography.labelSmall,
+        color = tint.chipForeground(dark),
+        maxLines = 1,
+        overflow = TextOverflow.Ellipsis,
+        modifier =
+            Modifier
+                .clip(RoundedCornerShape(CHIP_RADIUS))
+                .background(tint.chipBackground(dark))
+                .padding(horizontal = 6.dp, vertical = 2.dp),
+    )
+}
+
+private const val MAX_PREVIEW_LINES = 8
+private const val MAX_CHECKLIST_ROWS = 8
+private const val MAX_LABEL_CHIPS = 3
+private val CARD_RADIUS = 12.dp
+private val CHIP_RADIUS = 6.dp
@@ -0,0 +1,276 @@
+package com.fabledsword.thoughtsync.ui
+
+import androidx.activity.compose.BackHandler
+import androidx.annotation.StringRes
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.imePadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.LinearProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.Label
+import com.fabledsword.thoughtsync.core.Note
+
+/**
+ * The note editor: a full screen, not a sheet.
+ *
+ * A sheet works for capture, where the board behind it is reassurance that the
+ * thought landed somewhere. Editing is different — a sustained task with the
+ * keyboard up — and a sheet would spend the whole time fighting the IME for the
+ * bottom half of the display. Full screen also gives the actions a bottom bar,
+ * which is where a thumb already is.
+ *
+ * The note's own colour paints the WHOLE screen rather than a card inside it, so
+ * opening a note reads as the same object growing to fill the display.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun NoteEditorScreen(
+    note: Note,
+    labels: List<Label>,
+    saving: Boolean,
+    error: String?,
+    onAction: (EditorAction) -> Unit,
+) {
+    val dark = isSystemInDarkTheme()
+    val tint = noteTint(note.color)
+
+    // Keyed by note id: the editor is reused across notes, and without the key the
+    // second note opened would show the first one's text.
+    var body by remember(note.id) { mutableStateOf(note.body) }
+    var picker by remember(note.id) { mutableStateOf(Picker.NONE) }
+    var confirmingDelete by remember(note.id) { mutableStateOf(false) }
+
+    // A note in the trash is a record, not a document: editing one would silently
+    // resurrect work that was meant to be thrown away. It renders read-only, with
+    // Restore and Delete forever as the only things to do with it.
+    val readOnly = note.trashed
+
+    // Persist the text, if it changed. The baseline check is what makes "open a
+    // note, read it, back out" write nothing at all — without it every glance
+    // would bump `updated_at`, mark the note dirty for sync, and snapshot a
+    // revision identical to the one before it.
+    val flush = {
+        if (!readOnly && body != note.body) {
+            onAction(EditorAction.SaveText(body))
+        }
+    }
+    val leave = {
+        flush()
+        onAction(EditorAction.Close)
+    }
+
+    BackHandler(onBack = leave)
+
+    // Leaving the APP is not closing the editor, so the text has to be saved
+    // without the screen being torn down. Losing a paragraph to an incoming call
+    // is exactly the failure that makes someone stop trusting a notes app.
+    FlushOnStop(flush)
+
+    Scaffold(
+        containerColor = tint.background(dark),
+        topBar = {
+            TopAppBar(
+                title = {},
+                navigationIcon = {
+                    IconButton(onClick = leave) {
+                        Icon(
+                            Icons.AutoMirrored.Filled.ArrowBack,
+                            contentDescription = stringResource(R.string.editor_back),
+                        )
+                    }
+                },
+                colors = TopAppBarDefaults.topAppBarColors(containerColor = tint.background(dark)),
+            )
+        },
+        bottomBar = {
+            EditorBottomBar(
+                note = note,
+                readOnly = readOnly,
+                tint = tint,
+                onPicker = { picker = it },
+                onConfirmDelete = { confirmingDelete = true },
+                onAction = onAction,
+            )
+        },
+    ) { padding ->
+        Column(
+            modifier =
+                Modifier
+                    .fillMaxSize()
+                    .padding(padding)
+                    .imePadding()
+                    .verticalScroll(rememberScrollState())
+                    .padding(horizontal = 16.dp),
+        ) {
+            // A one-pixel line, not a spinner: a save slow enough to see is worth
+            // showing, and one that isn't must not make the screen jump.
+            if (saving) {
+                LinearProgressIndicator(modifier = Modifier.fillMaxWidth())
+            }
+
+            // A failed save has to be visible HERE. The board renders the same
+            // banner, but a write that fails while the editor is open would
+            // otherwise report itself only after the user had already left.
+            error?.let { message ->
+                ErrorBanner(message = message, onDismiss = { onAction(EditorAction.DismissError) })
+            }
+
+            // One field. A note is its body; its NAME is that body's first line, so
+            // there is nothing separate to type into and nothing to render bolder
+            // than the line beneath it (M13 steps 3 and 4).
+            EditorField(
+                value = body,
+                onValueChange = { body = it },
+                hint = R.string.editor_body_hint,
+                enabled = !readOnly,
+                minLines = MIN_BODY_LINES,
+            )
+
+            // Below the body, not instead of it, and only once the note has items —
+            // the toolbar's add-checklist action is what puts the first one there.
+            if (note.items.isNotEmpty()) {
+                ChecklistEditor(note = note, readOnly = readOnly, onAction = onAction)
+            }
+
+            if (note.labels.isNotEmpty()) {
+                EditorLabelRow(note = note, readOnly = readOnly, onAction = onAction)
+            }
+
+            note.remindAt?.let { at ->
+                EditorReminderRow(
+                    at = at,
+                    recurrence = note.recurrence,
+                    readOnly = readOnly,
+                    onAction = onAction,
+                )
+            }
+        }
+    }
+
+    EditorOverlays(
+        note = note,
+        labels = labels,
+        picker = picker,
+        onPicker = { picker = it },
+        onAction = onAction,
+    )
+
+    if (confirmingDelete) {
+        // The only irreversible action in the app earns the only confirmation in
+        // it. Everything else — archive, trash, even unlinking a server — undoes.
+        AlertDialog(
+            onDismissRequest = { confirmingDelete = false },
+            title = { Text(stringResource(R.string.editor_delete_forever_title)) },
+            text = { Text(stringResource(R.string.editor_delete_forever_body)) },
+            confirmButton = {
+                TextButton(onClick = {
+                    confirmingDelete = false
+                    onAction(EditorAction.DeleteForever)
+                }) {
+                    Text(stringResource(R.string.editor_delete_forever_confirm))
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { confirmingDelete = false }) {
+                    Text(stringResource(R.string.editor_cancel))
+                }
+            },
+        )
+    }
+}
+
+/** Which overlay is open. One at a time, so they cannot stack on a phone screen. */
+enum class Picker { NONE, COLOR, LABELS, REMINDER }
+
+/** The pickers, hoisted out so the screen above reads as a layout rather than a switch. */
+@Composable
+private fun EditorOverlays(
+    note: Note,
+    labels: List<Label>,
+    picker: Picker,
+    onPicker: (Picker) -> Unit,
+    onAction: (EditorAction) -> Unit,
+) {
+    val dismiss = { onPicker(Picker.NONE) }
+    when (picker) {
+        Picker.NONE -> Unit
+        Picker.COLOR ->
+            ColorSheet(
+                selected = note.color,
+                onPick = {
+                    onAction(EditorAction.SetColor(it))
+                    dismiss()
+                },
+                onDismiss = dismiss,
+            )
+        Picker.LABELS ->
+            LabelSheet(
+                note = note,
+                labels = labels,
+                onAction = onAction,
+                onDismiss = dismiss,
+            )
+        Picker.REMINDER ->
+            ReminderSheet(
+                note = note,
+                onAction = onAction,
+                onDismiss = dismiss,
+            )
+    }
+}
+
+/**
+ * The note's body field.
+ *
+ * Undecorated, via the shared [PlainTextField]: the screen is already painted in
+ * the note's colour, and a filled field would draw a second surface over the first
+ * and turn a note into a form.
+ *
+ * One weight throughout. The first line is the note's name, but it is not a
+ * different KIND of text from the line after it, and typing it should not feel like
+ * filling in a header.
+ */
+@Composable
+private fun EditorField(
+    value: String,
+    onValueChange: (String) -> Unit,
+    @StringRes hint: Int,
+    enabled: Boolean,
+    minLines: Int = 1,
+) {
+    PlainTextField(
+        value = value,
+        onValueChange = onValueChange,
+        hint = hint,
+        enabled = enabled,
+        minLines = minLines,
+        textStyle = MaterialTheme.typography.bodyLarge,
+    )
+}
+
+private const val MIN_BODY_LINES = 6
@@ -0,0 +1,177 @@
+package com.fabledsword.thoughtsync.ui
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.ReadOnlyComposable
+import androidx.compose.ui.graphics.Color
+
+/**
+ * The note colour palette, matching `frontend/src/notes/colors.ts` VALUE FOR VALUE.
+ *
+ * A note's colour is stored by the core as a key ("red", "teal", …) and every
+ * surface resolves it to its own tints. The web app resolves through Tailwind
+ * classes; this table is those same Tailwind colours as literals, so a note that
+ * is amber on the desktop is the same amber on the phone rather than a near-miss.
+ * Generated from tailwindcss 3.4's palette rather than transcribed by eye.
+ *
+ * Dark tints keep the web's ALPHA (`dark:bg-red-950/40`) instead of a
+ * precomputed blend — Compose composites a translucent colour over what's beneath
+ * exactly as CSS does, so the card sits on the background the same way in both.
+ *
+ * `yellow` maps to Tailwind's *amber*, matching colors.ts; plain yellow is too
+ * acid against the neutral surfaces.
+ */
+data class NoteTint(
+    val label: String,
+    val lightBackground: Color,
+    val lightBorder: Color,
+    val darkBackground: Color,
+    val darkBorder: Color,
+    val lightChipBackground: Color,
+    val lightChipForeground: Color,
+    val darkChipBackground: Color,
+    val darkChipForeground: Color,
+) {
+    fun background(dark: Boolean): Color = if (dark) darkBackground else lightBackground
+
+    fun border(dark: Boolean): Color = if (dark) darkBorder else lightBorder
+
+    fun chipBackground(dark: Boolean): Color = if (dark) darkChipBackground else lightChipBackground
+
+    fun chipForeground(dark: Boolean): Color = if (dark) darkChipForeground else lightChipForeground
+}
+
+/** Keyed by the core's colour vocabulary. Order matches the web's picker. */
+val NOTE_TINTS: Map<String, NoteTint> =
+    mapOf(
+        "default" to
+            NoteTint(
+                label = "Default",
+                lightBackground = Color(0xFFFFFFFF),
+                lightBorder = Color(0xFFE5E5E5),
+                darkBackground = Color(0xFF171717),
+                darkBorder = Color(0xFF404040),
+                lightChipBackground = Color(0x0D000000),
+                lightChipForeground = Color(0xFF525252),
+                darkChipBackground = Color(0x1AFFFFFF),
+                darkChipForeground = Color(0xFFD4D4D4),
+            ),
+        "red" to
+            NoteTint(
+                label = "Red",
+                lightBackground = Color(0xFFFEF2F2),
+                lightBorder = Color(0xFFFECACA),
+                darkBackground = Color(0x66450A0A),
+                darkBorder = Color(0xFF7F1D1D),
+                lightChipBackground = Color(0xFFFEE2E2),
+                lightChipForeground = Color(0xFFB91C1C),
+                darkChipBackground = Color(0x80450A0A),
+                darkChipForeground = Color(0xFFFCA5A5),
+            ),
+        "orange" to
+            NoteTint(
+                label = "Orange",
+                lightBackground = Color(0xFFFFF7ED),
+                lightBorder = Color(0xFFFED7AA),
+                darkBackground = Color(0x66431407),
+                darkBorder = Color(0xFF7C2D12),
+                lightChipBackground = Color(0xFFFFEDD5),
+                lightChipForeground = Color(0xFFC2410C),
+                darkChipBackground = Color(0x80431407),
+                darkChipForeground = Color(0xFFFDBA74),
+            ),
+        "yellow" to
+            NoteTint(
+                label = "Yellow",
+                lightBackground = Color(0xFFFFFBEB),
+                lightBorder = Color(0xFFFDE68A),
+                darkBackground = Color(0x66451A03),
+                darkBorder = Color(0xFF78350F),
+                lightChipBackground = Color(0xFFFEF3C7),
+                lightChipForeground = Color(0xFF92400E),
+                darkChipBackground = Color(0x80451A03),
+                darkChipForeground = Color(0xFFFCD34D),
+            ),
+        "green" to
+            NoteTint(
+                label = "Green",
+                lightBackground = Color(0xFFF0FDF4),
+                lightBorder = Color(0xFFBBF7D0),
+                darkBackground = Color(0x66052E16),
+                darkBorder = Color(0xFF14532D),
+                lightChipBackground = Color(0xFFDCFCE7),
+                lightChipForeground = Color(0xFF15803D),
+                darkChipBackground = Color(0x80052E16),
+                darkChipForeground = Color(0xFF86EFAC),
+            ),
+        "teal" to
+            NoteTint(
+                label = "Teal",
+                lightBackground = Color(0xFFF0FDFA),
+                lightBorder = Color(0xFF99F6E4),
+                darkBackground = Color(0x66042F2E),
+                darkBorder = Color(0xFF134E4A),
+                lightChipBackground = Color(0xFFCCFBF1),
+                lightChipForeground = Color(0xFF0F766E),
+                darkChipBackground = Color(0x80042F2E),
+                darkChipForeground = Color(0xFF5EEAD4),
+            ),
+        "blue" to
+            NoteTint(
+                label = "Blue",
+                lightBackground = Color(0xFFEFF6FF),
+                lightBorder = Color(0xFFBFDBFE),
+                darkBackground = Color(0x66172554),
+                darkBorder = Color(0xFF1E3A8A),
+                lightChipBackground = Color(0xFFDBEAFE),
+                lightChipForeground = Color(0xFF1D4ED8),
+                darkChipBackground = Color(0x80172554),
+                darkChipForeground = Color(0xFF93C5FD),
+            ),
+        "purple" to
+            NoteTint(
+                label = "Purple",
+                lightBackground = Color(0xFFFAF5FF),
+                lightBorder = Color(0xFFE9D5FF),
+                darkBackground = Color(0x663B0764),
+                darkBorder = Color(0xFF581C87),
+                lightChipBackground = Color(0xFFF3E8FF),
+                lightChipForeground = Color(0xFF7E22CE),
+                darkChipBackground = Color(0x803B0764),
+                darkChipForeground = Color(0xFFD8B4FE),
+            ),
+        "pink" to
+            NoteTint(
+                label = "Pink",
+                lightBackground = Color(0xFFFDF2F8),
+                lightBorder = Color(0xFFFBCFE8),
+                darkBackground = Color(0x66500724),
+                darkBorder = Color(0xFF831843),
+                lightChipBackground = Color(0xFFFCE7F3),
+                lightChipForeground = Color(0xFFBE185D),
+                darkChipBackground = Color(0x80500724),
+                darkChipForeground = Color(0xFFF9A8D4),
+            ),
+        "gray" to
+            NoteTint(
+                label = "Gray",
+                lightBackground = Color(0xFFF5F5F5),
+                lightBorder = Color(0xFFD4D4D4),
+                darkBackground = Color(0xFF262626),
+                darkBorder = Color(0xFF404040),
+                lightChipBackground = Color(0xFFE5E5E5),
+                lightChipForeground = Color(0xFF404040),
+                darkChipBackground = Color(0xFF404040),
+                darkChipForeground = Color(0xFFE5E5E5),
+            ),
+    )
+
+/**
+ * Resolve a stored colour key.
+ *
+ * An unknown key falls back to `default` rather than throwing: colours are data
+ * that arrives from a server which may be newer than this client, and a note
+ * whose tint we don't recognise should still be readable.
+ */
+@Composable
+@ReadOnlyComposable
+fun noteTint(key: String): NoteTint = NOTE_TINTS[key] ?: NOTE_TINTS.getValue("default")
@@ -1,6 +1,5 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

-import androidx.annotation.StringRes
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.isSystemInDarkTheme
@@ -9,8 +8,6 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
@@ -20,7 +17,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
+import com.fabledsword.thoughtsync.R

 /**
 * A bordered block, tinted from the same table the notes use.
@@ -82,66 +79,6 @@ fun Notice(
    }
 }

-/**
- * One row of a dropdown menu, closing the menu before it acts.
- *
- * Lives here rather than beside either menu because there are two now — the
- * editor's overflow and the board's long-press menu — and they offer the same
- * actions in the same words. A second copy of this would be a second place for the
- * closing order to be got wrong.
- *
- * Closing FIRST is the whole point: an action that raises a sheet or a dialog would
- * otherwise do it underneath a menu still hanging over the screen. Doing it in here
- * means no call site can forget.
- */
-@Composable
-fun MenuItem(
-    @StringRes labelRes: Int,
-    onClose: () -> Unit,
-    onClick: () -> Unit,
-) {
-    DropdownMenuItem(
-        text = { Text(stringResource(labelRes)) },
-        onClick = {
-            onClose()
-            onClick()
-        },
-    )
-}
-
-/**
- * The one confirmation in the app.
- *
- * Delete-forever is the only irreversible thing a note can be asked to do —
- * archive, trash, even unlinking a server all undo — so it is the only one that
- * interrupts. Both surfaces that offer it raise THIS dialog: the editor's overflow
- * and the board's long-press menu are two ways to the same act, and two dialogs
- * would be two chances to word the consequences differently.
- *
- * Nothing about a note is passed in. The caller already knows which note it is
- * asking about and holds it while this is on screen; taking one here would only let
- * the dialog and the action that follows it disagree.
- */
-@Composable
-fun ConfirmDeleteDialog(
-    onConfirm: () -> Unit,
-    onDismiss: () -> Unit,
-) {
-    AlertDialog(
-        onDismissRequest = onDismiss,
-        title = { Text(stringResource(R.string.editor_delete_forever_title)) },
-        text = { Text(stringResource(R.string.editor_delete_forever_body)) },
-        confirmButton = {
-            TextButton(onClick = onConfirm) {
-                Text(stringResource(R.string.editor_delete_forever_confirm))
-            }
-        },
-        dismissButton = {
-            TextButton(onClick = onDismiss) { Text(stringResource(R.string.editor_cancel)) }
-        },
-    )
-}
-
 /** The three tones a panel or notice can take, mapped onto the note palette. */
 enum class Tone { NEUTRAL, WARN, ERROR }

@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.annotation.StringRes
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -9,7 +9,6 @@ import androidx.compose.material3.LocalTextStyle
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextField
-import androidx.compose.material3.TextFieldColors
 import androidx.compose.material3.TextFieldDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -21,16 +20,12 @@ import androidx.compose.ui.text.input.VisualTransformation
 /**
 * A text field with no box around it.
 *
- * The search box, the label picker, the sync-pairing form: fields that sit on a
- * surface which already has its own edges and its own colour, where Material's filled
- * field would draw a second, differently coloured box inside the first. Stripping the
- * container and the indicator at each site independently is how they drift apart, so
- * it happens once, here.
- *
- * The note EDITOR no longer comes through this. It dropped to `BasicTextField`
- * (see `EditorBlock.kt`) for density: Material's field puts 16dp above and below its
- * text, which is right for a form and is the whole row height on a checklist. Nothing
- * about "no box" was lost there — BasicTextField never had one.
+ * Every writing surface in the app — the capture sheet, the editor's title and
+ * body, each checklist row — sits on a surface that already has its own edges and
+ * its own colour. Material's filled field would draw a second, differently
+ * coloured box inside the first, which makes writing a note look like filling in a
+ * form. Stripping the container and the indicator in four places independently is
+ * how they drift apart, so it happens once, here.
 *
 * The disabled colours are stripped too: a trashed note is shown through this
 * field read-only, and Material's disabled treatment would grey out text the user
@@ -63,26 +58,18 @@ fun PlainTextField(
        keyboardOptions = keyboardOptions,
        keyboardActions = keyboardActions,
        visualTransformation = visualTransformation,
-        colors = plainFieldColors(),
+        colors =
+            TextFieldDefaults.colors(
+                // Full-strength, not Material's 38%-alpha disabled treatment: a
+                // trashed note is rendered read-only through this field and its
+                // text is meant to be READ, not visually retired.
+                disabledTextColor = MaterialTheme.colorScheme.onSurface,
+                focusedContainerColor = Color.Transparent,
+                unfocusedContainerColor = Color.Transparent,
+                disabledContainerColor = Color.Transparent,
+                focusedIndicatorColor = Color.Transparent,
+                unfocusedIndicatorColor = Color.Transparent,
+                disabledIndicatorColor = Color.Transparent,
+            ),
    )
 }
-
-/**
- * One definition of "no box". Two copies of this is exactly the drift this file
- * exists to prevent.
- */
-@OptIn(ExperimentalMaterial3Api::class)
-@Composable
-private fun plainFieldColors(): TextFieldColors =
-    TextFieldDefaults.colors(
-        // Full-strength, not Material's 38%-alpha disabled treatment: a trashed
-        // note is rendered read-only through this field and its text is meant to
-        // be READ, not visually retired.
-        disabledTextColor = MaterialTheme.colorScheme.onSurface,
-        focusedContainerColor = Color.Transparent,
-        unfocusedContainerColor = Color.Transparent,
-        disabledContainerColor = Color.Transparent,
-        focusedIndicatorColor = Color.Transparent,
-        unfocusedIndicatorColor = Color.Transparent,
-        disabledIndicatorColor = Color.Transparent,
-    )
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import android.app.AlarmManager
 import android.content.Context
@@ -17,8 +17,8 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.core.app.NotificationManagerCompat
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.Reminders
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.Reminders

 /**
 * Says so when a reminder would not actually reach anyone.
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import android.os.Build
 import androidx.compose.foundation.layout.Arrangement
@@ -27,9 +27,9 @@ import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Compatibility
-import com.fabledsword.inkwell.core.RevokeOutcome
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.Compatibility
+import com.fabledsword.thoughtsync.core.RevokeOutcome

 // Becoming linked: the probe-then-sign-in flow, and the notices around it.
 //
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -31,20 +31,18 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.pluralStringResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.UpdateOutcome
-import com.fabledsword.inkwell.installedVersionName
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.UpdateOutcome

 /**
 * Opt-in server pairing.
 *
 * The whole screen is written around one idea: **being unlinked is not a
- * problem.** Inkwell is local-first and completely usable having never opened
+ * problem.** ThoughtSync is local-first and completely usable having never opened
 * this screen, so the unlinked state leads with "Working offline on this device"
 * and explains what connecting would ADD, rather than presenting an empty form as
 * unfinished setup.
@@ -122,38 +120,10 @@ fun SyncScreen(
                        onDismissRevokeNotice = onDismissRevokeNotice,
                    )
            }
-
-            BuildLine()
        }
    }
 }

-/**
- * The build, dim, at the foot of Sync — the same thing the web UI puts at the
- * bottom of its rail (#3181).
- *
- * Note 3127 §5 is why it is here at all. With version tags gone, an artifact's own
- * self-report is the only answer to "which build is this?" — so it renders
- * "unknown" rather than nothing when the name is absent, because a blank line looks
- * like a layout bug and a plausible default cannot be caught by anything.
- *
- * The read itself is `installedVersionName()`, shared with the client header the
- * app sends its server: one answer to "which build is on this phone", so the line
- * a person quotes in a bug report and the line in the server's log cannot disagree.
- */
-@Composable
-private fun BuildLine() {
-    val context = LocalContext.current
-    val unknown = stringResource(R.string.build_unknown)
-    val version = remember(context) { context.installedVersionName() ?: unknown }
-    Text(
-        text = version,
-        style = MaterialTheme.typography.bodySmall,
-        color = MaterialTheme.colorScheme.onSurfaceVariant,
-        modifier = Modifier.padding(bottom = 16.dp),
-    )
-}
-
 // ─────────────────────────────────  linked  ─────────────────────────────────

@Composable
@@ -1,11 +1,11 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.runtime.Composable
 import androidx.compose.ui.res.pluralStringResource
 import androidx.compose.ui.res.stringResource
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.core.Compatibility
-import com.fabledsword.inkwell.core.SyncOutcome
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.core.Compatibility
+import com.fabledsword.thoughtsync.core.SyncOutcome

 // Turning sync results into sentences.
 //
@@ -32,8 +32,6 @@ fun syncSummary(outcome: SyncOutcome): String {
    if (sent > 0) parts += stringResource(R.string.sync_summary_sent, sent)
    if (received > 0) parts += stringResource(R.string.sync_summary_received, received)
    if (blobs > 0) parts += pluralStringResource(R.plurals.sync_summary_attachments, blobs, blobs)
-    val uploaded = outcome.push.uploaded.toInt()
-    if (uploaded > 0) parts += pluralStringResource(R.plurals.sync_summary_uploaded, uploaded, uploaded)

    val line =
        if (parts.isEmpty()) {
@@ -46,13 +44,11 @@ fun syncSummary(outcome: SyncOutcome): String {
    // rather than an error — but saying nothing would leave a missing image
    // looking like data loss.
    val failed = outcome.pull.blobsFailed.toInt()
-    val notUploaded = outcome.push.uploadFailed.toInt()
-    val notes = mutableListOf(line)
-    if (failed > 0) notes += pluralStringResource(R.plurals.sync_summary_attachments_failed, failed, failed)
-    // A refused upload is recorded on its attachment and shown in the editor; this
-    // line is what sends someone looking.
-    if (notUploaded > 0) notes += pluralStringResource(R.plurals.sync_summary_upload_failed, notUploaded, notUploaded)
-    return notes.joinToString(" ")
+    return if (failed > 0) {
+        line + " " + pluralStringResource(R.plurals.sync_summary_attachments_failed, failed, failed)
+    } else {
+        line
+    }
 }

 /**
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -6,12 +6,12 @@ import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
-import com.fabledsword.inkwell.core.Compatibility
-import com.fabledsword.inkwell.core.Inkwell
-import com.fabledsword.inkwell.core.ProbeResult
-import com.fabledsword.inkwell.core.RevokeOutcome
-import com.fabledsword.inkwell.core.SyncOutcome
-import com.fabledsword.inkwell.core.SyncStatus
+import com.fabledsword.thoughtsync.core.Compatibility
+import com.fabledsword.thoughtsync.core.ProbeResult
+import com.fabledsword.thoughtsync.core.RevokeOutcome
+import com.fabledsword.thoughtsync.core.SyncOutcome
+import com.fabledsword.thoughtsync.core.SyncStatus
+import com.fabledsword.thoughtsync.core.ThoughtSync
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -113,7 +113,7 @@ data class SyncState(
 * stored cursor next time (Scribe #2736).
 */
 class SyncViewModel(
-    private val core: Inkwell,
+    private val core: ThoughtSync,
    /**
     * Called after a sync that changed the store.
     *
@@ -316,7 +316,7 @@ class SyncViewModel(

    companion object {
        fun factory(
-            core: Inkwell,
+            core: ThoughtSync,
            onStoreChanged: () -> Unit,
        ): ViewModelProvider.Factory =
            object : ViewModelProvider.Factory {
@@ -344,7 +344,7 @@ private fun SyncOutcome.changedTheStore(): Boolean =
 * The message to show for a failure.
 *
 * The core writes these for people to read — "notes.example.com responded, but not
- * with Inkwell's configuration" — so they are shown as-is rather than
+ * with ThoughtSync's configuration" — so they are shown as-is rather than
 * replaced with a generic string that would throw away the only useful part.
 */
 private fun Exception.describe(): String = message ?: "Something went wrong."
@@ -1,4 +1,4 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material3.MaterialTheme
@@ -59,7 +59,7 @@ private val DarkColors =
    )

 /**
- * Material 3 in Inkwell's own colours, following the system light/dark setting.
+ * Material 3 in ThoughtSync's own colours, following the system light/dark setting.
 *
 * DELIBERATELY NOT Material You dynamic colour, which this used until the operator
 * saw the first build. Dynamic colour is the more Android-native choice and it
@@ -72,7 +72,7 @@ private val DarkColors =
 * If dynamic colour is ever wanted it belongs behind a setting, not as the default.
 */
@Composable
-fun InkwellTheme(
+fun ThoughtSyncTheme(
    darkTheme: Boolean = isSystemInDarkTheme(),
    content: @Composable () -> Unit,
 ) {
@@ -1,5 +1,6 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

+import java.time.Instant
 import java.time.LocalDateTime
 import java.time.OffsetDateTime
 import java.time.ZoneId
@@ -66,14 +67,9 @@ fun reminderLabel(
        }
    }

-/** A stored instant as epoch milliseconds, or null if it will not parse. */
-fun epochMillis(raw: String): Long? = runCatching { OffsetDateTime.parse(raw).toInstant().toEpochMilli() }.getOrNull()
-
 /** Whether a stored reminder has already passed, for showing it as overdue. */
-fun isPast(raw: String): Boolean {
-    val at = epochMillis(raw) ?: return false
-    return at < System.currentTimeMillis()
-}
+fun isPast(raw: String): Boolean =
+    runCatching { OffsetDateTime.parse(raw).toInstant() < Instant.now() }.getOrDefault(false)

 /**
 * Whether a timestamp is older than [minutes] ago — or absent entirely.
@@ -87,8 +83,8 @@ fun olderThan(
    raw: String?,
    minutes: Long,
 ): Boolean {
-    val at = raw?.let { epochMillis(it) }
-    return at == null || at < System.currentTimeMillis() - minutes * MILLIS_PER_MINUTE
+    val at = raw?.let { runCatching { OffsetDateTime.parse(it).toInstant() }.getOrNull() }
+    return at == null || at < Instant.now().minusSeconds(minutes * SECONDS_PER_MINUTE)
 }

-private const val MILLIS_PER_MINUTE = 60_000L
+private const val SECONDS_PER_MINUTE = 60L
@@ -1,33 +1,24 @@
-package com.fabledsword.inkwell.ui
+package com.fabledsword.thoughtsync.ui

-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
-import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Button
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.LinearProgressIndicator
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
-import com.fabledsword.inkwell.AppUpdate
-import com.fabledsword.inkwell.R
-import com.fabledsword.inkwell.UpdateOutcome
+import com.fabledsword.thoughtsync.AppUpdate
+import com.fabledsword.thoughtsync.R
+import com.fabledsword.thoughtsync.UpdateOutcome

 /**
 * Updating the app from the server it is linked to.
@@ -122,59 +113,6 @@ fun UpdateCard(
    }
 }

-/**
- * The nag: an update is waiting, said where someone will actually see it.
- *
- * Until this existed the only way to learn about a new build was to open the sync
- * screen and press Check — so the updates that got installed were the ones somebody
- * went looking for, and the rest were simply never found.
- *
- * Only ever shown once the build is DOWNLOADED, so the offer is a single tap rather
- * than the start of a wait — and so nothing is said at all until the app has been on
- * wifi, which is where the fetch happens.
- *
- * Dismissible, but not permanently. "Later" clears it for this sitting; the next time
- * the app comes forward it says so again. That is the difference between a reminder
- * and a notice you can lose.
- */
-@Composable
-fun UpdateBanner(
-    version: String,
-    busy: Boolean,
-    onInstall: () -> Unit,
-    onDismiss: () -> Unit,
-) {
-    val dark = isSystemInDarkTheme()
-    val tint = noteTint("blue")
-    Row(
-        modifier =
-            Modifier
-                .fillMaxWidth()
-                .padding(horizontal = 12.dp, vertical = 4.dp)
-                .clip(RoundedCornerShape(BANNER_RADIUS))
-                .background(tint.background(dark))
-                .border(1.dp, tint.border(dark), RoundedCornerShape(BANNER_RADIUS))
-                .padding(start = 12.dp),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        Text(
-            text = stringResource(R.string.update_banner_ready, version),
-            style = MaterialTheme.typography.bodyMedium,
-            modifier = Modifier.weight(1f),
-        )
-        if (busy) {
-            CircularProgressIndicator(modifier = Modifier.size(BANNER_SPINNER), strokeWidth = 2.dp)
-            Spacer(Modifier.size(12.dp))
-        } else {
-            TextButton(onClick = onDismiss) { Text(stringResource(R.string.update_later)) }
-            TextButton(onClick = onInstall) { Text(stringResource(R.string.update_install)) }
-        }
-    }
-}
-
-private val BANNER_RADIUS = 12.dp
-private val BANNER_SPINNER = 18.dp
-
 /**
 * The one line an unlinked device gets.
 *
@@ -0,0 +1,128 @@
+package com.fabledsword.thoughtsync.ui
+
+import android.content.Context
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
+import com.fabledsword.thoughtsync.AppUpdate
+import com.fabledsword.thoughtsync.UpdateOutcome
+import com.fabledsword.thoughtsync.core.ClientUpdate
+import com.fabledsword.thoughtsync.core.ThoughtSync
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+/** Everything the update card renders from. */
+data class UpdateState(
+    /** What is running now. Shown even when there is nothing to update to. */
+    val installedVersion: Long = 0,
+    val checking: Boolean = false,
+    /** Only ever set to something NEWER — the core does that comparison. */
+    val available: ClientUpdate? = null,
+    /** A check completed and found nothing. Distinct from "not checked yet". */
+    val upToDate: Boolean = false,
+    val working: Boolean = false,
+    val error: String? = null,
+) {
+    val busy: Boolean get() = checking || working
+}
+
+/**
+ * Updating the app from the server it syncs with.
+ *
+ * **Linked-only, and said out loud.** The app is local-first and completely usable
+ * having never touched a server, so an unlinked install has no update path at all.
+ * The card says that rather than offering a Check button that silently finds
+ * nothing — the same lesson as the desktop's unlink copy (issue 2110).
+ *
+ * The core does the network work, not this class: the device token lives in the
+ * Rust store and pulling it into Kotlin to make an HTTP call would spread the one
+ * secret this app holds across two languages for no gain.
+ */
+class UpdateViewModel(
+    private val core: ThoughtSync,
+    /**
+     * MUST be the application context — it outlives this view model, and holding an
+     * Activity here is the textbook way to leak a window.
+     */
+    private val context: Context,
+) : ViewModel() {
+    var state by mutableStateOf(UpdateState(installedVersion = AppUpdate.installedVersionCode(context)))
+        private set
+
+    /** Ask the linked server what it has. */
+    fun check() {
+        viewModelScope.launch {
+            state = state.copy(checking = true, error = null, upToDate = false)
+            state =
+                try {
+                    val found = core.clientUpdate(state.installedVersion)
+                    state.copy(checking = false, available = found, upToDate = found == null)
+                } catch (e: Exception) {
+                    // Broad by intent, as everywhere the core is called: it reports
+                    // every failure as one error type carrying a message written to
+                    // be read, and a failed check must not take the screen down.
+                    state.copy(checking = false, error = e.message ?: FALLBACK)
+                }
+        }
+    }
+
+    /**
+     * Download the update and hand it to the system installer.
+     *
+     * One action rather than two buttons: nobody wants a downloaded APK sitting
+     * around as an intermediate state they have to think about.
+     */
+    fun downloadAndInstall() {
+        viewModelScope.launch {
+            state = state.copy(working = true, error = null)
+            UpdateOutcome.clear()
+            val failure =
+                try {
+                    val target = AppUpdate.downloadTarget(context)
+                    core.downloadClientUpdate(target.absolutePath)
+                    // Off the main thread: this streams ~55 MiB into the session.
+                    withContext(Dispatchers.IO) { AppUpdate.install(context, target) }
+                } catch (e: Exception) {
+                    e.message ?: FALLBACK
+                }
+            // `working` stays TRUE on success: the install is still in flight, and
+            // on a silent update this process is about to be replaced. Clearing it
+            // here would flash "ready" a moment before the app disappears.
+            state =
+                if (failure == null) state else state.copy(working = false, error = failure)
+        }
+    }
+
+    /**
+     * Take whatever the system finally said about the install.
+     *
+     * Called from the composition, because the answer arrives at a BroadcastReceiver
+     * the system owns and there is no other way back into this class.
+     */
+    fun consumeInstallOutcome(result: UpdateOutcome.Result) {
+        UpdateOutcome.clear()
+        state = state.copy(working = false, error = result.error)
+    }
+
+    fun dismissError() {
+        state = state.copy(error = null)
+    }
+
+    companion object {
+        fun factory(
+            core: ThoughtSync,
+            context: Context,
+        ): ViewModelProvider.Factory =
+            object : ViewModelProvider.Factory {
+                @Suppress("UNCHECKED_CAST")
+                override fun <T : ViewModel> create(modelClass: Class<T>): T =
+                    UpdateViewModel(core, context.applicationContext) as T
+            }
+    }
+}
+
+private const val FALLBACK = "The update couldn't be checked."
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  The Material paperclip ("attach_file"), for the editor's Attach button and the
-  file rows under a note.
-
-  A drawable rather than an Icons.* constant because material-icons-core does not
-  carry it, and the extended set is a multi-megabyte dependency for one glyph.
-  Tinted by whatever draws it, like every other icon in the toolbar.
-->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M16.5,6v11.5c0,2.21 -1.79,4 -4,4s-4,-1.79 -4,-4V5c0,-1.38 1.12,-2.5 2.5,-2.5s2.5,1.12 2.5,2.5v10.5c0,0.55 -0.45,1 -1,1s-1,-0.45 -1,-1V6H10v9.5c0,1.38 1.12,2.5 2.5,2.5s2.5,-1.12 2.5,-2.5V5c0,-2.21 -1.79,-4 -4,-4S7,2.79 7,5v12.5c0,3.04 2.46,5.5 5.5,5.5s5.5,-2.46 5.5,-5.5V6h-1.5z" />
-</vector>
@@ -3,12 +3,10 @@
  Adaptive icon. minSdk is 26, so this is the ONLY icon Android will ask for —
  no legacy raster fallback is needed.

-  The foreground is the inkwell mark alone on transparency, inside the 66dp safe
-  circle; the yellow is the background colour. It is rendered by
-  packaging/icons.py from the same drawing as the web and desktop icons, so all
-  three wear one face. Transparent rather than a full-bleed tile because the
-  monochrome layer below reuses it: a themed icon draws its alpha as a silhouette,
-  and an opaque foreground would come out as a solid square.
+  The foreground is the shared maskable asset the web app already ships
+  (frontend/public/icon-maskable-512.png), which is drawn with the safe-zone
+  padding adaptive icons require. Reusing it means the phone, the web app and the
+  desktop all wear the same face rather than three near-misses.
 -->
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
    <background android:drawable="@color/ic_launcher_background" />
@@ -2,6 +2,6 @@
 <resources>
    <!-- The product's brand colour, same value the web app's manifest and
         <meta name="theme-color"> already use. One source of truth for "what
-         colour is Inkwell" across the three surfaces. -->
+         colour is ThoughtSync" across the three surfaces. -->
    <color name="ic_launcher_background">#F5C518</color>
 </resources>
@@ -1,26 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Inkwell</string>
+    <string name="app_name">ThoughtSync</string>

    <!-- Search bar -->
    <string name="search_hint">Search your notes</string>
    <string name="search_clear">Clear search</string>
    <string name="nav_open">Open navigation</string>
-    <string name="nav_labels">Tags</string>
+    <string name="nav_labels">Labels</string>

    <!-- Compose sheet -->
    <string name="compose_open">New note</string>
+    <string name="compose_body_hint">Take a note…</string>
+    <string name="compose_discard">Discard</string>
+    <string name="compose_save">Save</string>

    <!-- Board -->
    <string name="board_empty_note">Empty note</string>
-
-    <!-- The long-press menu. Its ITEMS are the editor_* strings, deliberately: a
-         note has one vocabulary of things you can do to it, and a board that said
-         "Delete" where the editor says "Move to trash" would be describing two
-         different apps. Only the wrapper and the undo need words of their own. -->
-    <string name="board_note_actions">Note actions</string>
-    <string name="board_trashed">Moved to trash</string>
-    <string name="board_undo">Undo</string>
+    <plurals name="board_more_items">
+        <item quantity="one">+%d more item</item>
+        <item quantity="other">+%d more items</item>
+    </plurals>

    <!-- Empty states. Each destination says something true of ITSELF; a single
         "nothing here" reads as encouragement on the board and as a fault in Trash. -->
@@ -39,58 +38,20 @@
    <string name="board_open_note">Open note</string>
    <string name="editor_back">Back to notes</string>
    <string name="editor_add_checklist">Add a checklist</string>
-    <string name="editor_body_hint">Take a note…</string>
+    <string name="editor_body_hint">Note</string>
    <string name="editor_add_item">Add item</string>
    <string name="editor_remove_item">Remove item</string>
-    <string name="editor_remove_label">Remove tag</string>
+    <string name="editor_remove_label">Remove label</string>
    <string name="editor_reminder">Set a reminder</string>
    <string name="editor_more">More actions</string>
-    <string name="editor_saving">Saving…</string>
-    <string name="editor_unsaved">Not saved yet</string>
-    <string name="editor_edited">Edited %1$s</string>
-    <string name="editor_just_now">just now</string>
-    <string name="editor_done">Done</string>
    <string name="editor_pin">Pin</string>
    <string name="editor_unpin">Unpin</string>
-    <string name="editor_labels">Tags…</string>
+    <string name="editor_labels">Labels…</string>
    <string name="editor_archive">Archive</string>
    <string name="editor_unarchive">Unarchive</string>
    <string name="editor_trash">Move to trash</string>
    <string name="editor_restore">Restore</string>
    <string name="editor_cancel">Cancel</string>
-    <string name="editor_share">Share…</string>
-
-    <!-- Sharing (#5175). Shares live on the server, so the sheet says so when this
-         phone isn't linked to one. -->
-    <string name="share_title">Share</string>
-    <string name="share_loading">Loading…</string>
-    <string name="share_needs_server">Sharing is between people on a server. Link this phone in Sync to share notes.</string>
-    <string name="share_none">Not shared with anyone yet.</string>
-    <string name="share_everyone">Shared with everyone on this server.</string>
-    <string name="share_add">Add someone</string>
-    <string name="share_action">Share</string>
-    <string name="share_remove">Stop sharing</string>
-    <string name="share_can_view">Can view</string>
-    <string name="share_can_edit">Can edit</string>
-    <string name="share_someone">someone</string>
-    <string name="share_by_view_only">Shared by %1$s · view only</string>
-    <string name="share_by_can_edit">Shared by %1$s · you can edit the text</string>
-    <string name="share_chip_shared">Shared</string>
-    <string name="share_chip_by">From %1$s</string>
-
-    <!-- Attachments. A file is stored on the phone at once and uploaded on a later
-         sync, so nothing here talks about the network. -->
-    <string name="editor_attach">Attach a file</string>
-    <string name="attach_remove">Remove attachment</string>
-    <string name="attach_unnamed">Unnamed file</string>
-    <string name="attach_more">+%1$d more</string>
-    <string name="attach_refused">Not uploaded: %1$s</string>
-    <string name="attach_too_large">%1$s is over %2$d MB, too large to attach from the phone.</string>
-    <string name="attach_unreadable">Couldn\'t read %1$s.</string>
-    <string name="attach_not_here">This file hasn\'t downloaded to this phone yet. Sync, then try again.</string>
-    <string name="attach_no_app">No app on this phone opens this kind of file.</string>
-    <string name="attach_open_failed">Couldn\'t open the file: %1$s</string>
-    <string name="preview_remove">Remove link preview</string>

    <!-- Deleting for good is the only thing in the app that cannot be undone, so
         the copy says exactly that rather than asking "Are you sure?". -->
@@ -99,61 +60,12 @@
    <string name="editor_delete_forever_body">It will be removed from this device and from every device you sync with. This cannot be undone.</string>
    <string name="editor_delete_forever_confirm">Delete</string>

-    <!-- Quick capture from outside the app: the share sheet and the text-selection
-         toolbar. "New note" says what happens; the activity's own label would say
-         who it happens in. -->
-    <string name="capture_process_text">New note</string>
-
-    <!-- Tag management. The whole vocabulary is "tag" (see Scribe #2966); the
-         schema still says Label, and no string here needs to know that. -->
-    <string name="tags_manage">Manage tags</string>
-    <string name="tags_title">Tags</string>
-    <string name="tags_back">Back</string>
-    <string name="tags_new_hint">New tag</string>
-    <string name="tags_create">Create</string>
-    <string name="tags_count">%1$d notes</string>
-    <string name="tags_count_one">1 note</string>
-    <string name="tags_count_none">No notes yet</string>
-    <string name="tags_empty_title">No tags yet</string>
-    <string name="tags_empty_body">Create one above, or write a #tag in a note and it becomes one.</string>
-    <string name="tags_actions">More actions</string>
-    <string name="tags_colour">Colour</string>
-    <string name="tags_colour_of">Colour for %1$s</string>
-
-    <string name="tags_rename">Rename</string>
-    <string name="tags_rename_title">Rename %1$s</string>
-    <string name="tags_rename_confirm">Rename</string>
-    <!-- Renaming onto an existing tag merges the two, older survives (Scribe
-         #3324). A merge cannot be undone by repeating it and is reachable here by
-         a typo, so it says so before it happens — same reasoning as #2116. -->
-    <string name="tags_rename_merges_title">Merge with %1$s?</string>
-    <string name="tags_rename_merges_body">A tag called %1$s already exists. Renaming will merge these two into one, carrying every note from both. The notes are kept; one of the two tags stops existing, and that cannot be undone.</string>
-    <string name="tags_rename_merges_confirm">Merge</string>
-
-    <string name="tags_merge">Merge into…</string>
-    <string name="tags_merge_title">Merge %1$s into…</string>
-    <!-- The survivor is named in the button, not just the title: this is the one
-         operation here that repeating does not undo. -->
-    <string name="tags_merge_body">Every note tagged %1$s will be tagged with the one you pick instead, and %1$s will stop existing. The notes are kept.</string>
-    <string name="tags_merge_none">There is no other tag to merge into.</string>
-
-    <string name="tags_delete">Delete</string>
-    <string name="tags_delete_title">Delete %1$s?</string>
-    <string name="tags_delete_body">It will be removed from every note that has it, on every device you sync with. The notes themselves are kept.</string>
-    <string name="tags_delete_body_counted">It is on %1$d notes. It will be removed from all of them, on every device you sync with. The notes themselves are kept.</string>
-    <string name="tags_delete_confirm">Delete</string>
-    <!-- A tag written as #tag in a note's body is owned by that text. Deleting the
-         row cannot un-write the word, so it comes back on that note's next edit —
-         said here rather than left as a surprise. -->
-    <string name="tags_delete_from_text">Tags written as #tag in a note come back when that note is next edited.</string>
-
-    <string name="tags_cancel">Cancel</string>
-
    <!-- Pickers -->
-    <string name="label_picker_title">Tags</string>
-    <string name="label_new_hint">Type a tag and press enter</string>
-    <string name="label_from_tag">from the text</string>
-    <string name="label_none_body">No tags yet. Type one above, or write a #tag in a note and it becomes one.</string>
+    <string name="color_picker_title">Color</string>
+    <string name="label_picker_title">Labels</string>
+    <string name="label_new_hint">Type a label and press enter</string>
+    <string name="label_from_tag">from #tag</string>
+    <string name="label_none_body">No labels yet. Type one above, or write a #tag in a note and it becomes one.</string>
    <string name="picker_next">Next</string>
    <string name="picker_set">Set</string>
    <string name="picker_time_title">Pick a time</string>
@@ -197,7 +109,7 @@
    <string name="reminder_channel">Reminders</string>
    <string name="reminder_channel_description">Notifies you when a note\'s reminder is due.</string>
    <string name="reminder_notifications_blocked_title">Reminders can\'t notify you</string>
-    <string name="reminder_notifications_blocked_body">Notifications are turned off for Inkwell, so reminders will only show here on the board.</string>
+    <string name="reminder_notifications_blocked_body">Notifications are turned off for ThoughtSync, so reminders will only show here on the board.</string>
    <string name="reminder_open_settings">Open settings</string>
    <string name="reminder_inexact_title">Reminders may arrive late</string>
    <string name="reminder_inexact_body">Without permission for exact alarms, Android delivers reminders when it next wakes the phone — usually within a few minutes, sometimes longer.</string>
@@ -210,11 +122,9 @@
    <string name="update_current">You\'re on the newest build this server has.</string>
    <string name="update_check">Check for an update</string>
    <string name="update_install">Update</string>
-    <string name="update_banner_ready">Build %1$s is downloaded and ready.</string>
-    <string name="update_later">Later</string>
    <string name="update_failed_title">The update didn\'t install</string>
    <string name="update_permission_title">Android needs your permission</string>
-    <string name="update_permission_body">Inkwell has to be allowed to install apps before it can update itself. This is a one-time setting.</string>
+    <string name="update_permission_body">ThoughtSync has to be allowed to install apps before it can update itself. This is a one-time setting.</string>
    <string name="update_permission_action">Allow installing</string>
    <string name="update_needs_server">App updates come from a server you connect. Until then, install new builds yourself.</string>
    <string name="sync_footer">Your notes live on this device either way — syncing just keeps a server copy in step, so your other devices can catch up.</string>
@@ -229,14 +139,14 @@

    <!-- Unlinked -->
    <string name="sync_offline_title">Working offline on this device</string>
-    <string name="sync_offline_body">Everything works without a server — your notes are stored on this phone. Connect an Inkwell server if you want them to reach your other devices.</string>
+    <string name="sync_offline_body">Everything works without a server — your notes are stored on this phone. Connect a ThoughtSync server if you want them to reach your other devices.</string>
    <string name="sync_address_label">Server address</string>
    <string name="sync_address_hint">notes.example.com</string>
    <string name="sync_address_help">Uses https unless you type http:// yourself.</string>
    <string name="sync_check">Check</string>
    <string name="sync_probe_failed">Couldn\'t reach that server</string>
    <string name="sync_link_failed">Couldn\'t connect</string>
-    <string name="sync_server_generic">Inkwell server</string>
+    <string name="sync_server_generic">ThoughtSync server</string>
    <string name="sync_server_version">v%1$s</string>
    <string name="sync_compat_ok">Fully compatible.</string>
    <string name="sync_compat_degraded">Compatible, but these features aren\'t available on this server: %1$s.</string>
@@ -280,20 +190,7 @@
        <item quantity="one">%d attachment didn\'t download — it\'ll retry on the next sync.</item>
        <item quantity="other">%d attachments didn\'t download — they\'ll retry on the next sync.</item>
    </plurals>
-    <plurals name="sync_summary_uploaded">
-        <item quantity="one">uploaded %d file</item>
-        <item quantity="other">uploaded %d files</item>
-    </plurals>
-    <plurals name="sync_summary_upload_failed">
-        <item quantity="one">%d file didn\'t upload. If the server refused it, its note says why; otherwise it\'ll retry.</item>
-        <item quantity="other">%d files didn\'t upload. Any the server refused say why on their note; the rest will retry.</item>
-    </plurals>

    <!-- Errors -->
    <string name="error_dismiss">Dismiss</string>
-
-    <!-- The build, at the foot of Sync. Never blank: an APK with no versionName is
-         a real state (a bare `gradlew assembleDebug` with no override) and saying
-         so is better than an empty line that reads as a layout bug. -->
-    <string name="build_unknown">unknown</string>
 </resources>
@@ -6,5 +6,5 @@
      truth in XML — the same reason the desktop reads its live theme rather
      than hardcoding a window colour.
    -->
-    <style name="Theme.Inkwell" parent="android:Theme.Material.NoActionBar" />
+    <style name="Theme.ThoughtSync" parent="android:Theme.Material.NoActionBar" />
 </resources>
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  What the FileProvider may hand to another app: ONLY the copies made to open an
-  attachment (AttachmentFiles.open), never the store or the blob directory itself.
-  A viewer gets read access to the one file it was asked to show.
-->
-<paths>
-    <cache-path name="open" path="open/" />
-</paths>
@@ -1,46 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import org.junit.Assert.assertEquals
-import org.junit.Assert.assertFalse
-import org.junit.Assert.assertTrue
-import org.junit.Test
-
-class AttachmentRulesTest {
-    @Test
-    fun `raster images draw inline and SVG never does`() {
-        assertTrue(rendersInline("image/png"))
-        assertTrue(rendersInline("image/jpeg"))
-        assertTrue(rendersInline("IMAGE/WEBP; charset=binary"))
-        assertFalse(rendersInline("image/svg+xml"))
-        assertFalse(rendersInline("Image/SVG+XML"))
-        assertFalse(rendersInline("application/pdf"))
-        assertFalse(rendersInline(""))
-    }
-
-    @Test
-    fun `a decode is scaled down but never below the size it is drawn at`() {
-        assertEquals(1, sampleSize(width = 600, height = 400, maxPx = 640))
-        assertEquals(1, sampleSize(width = 1279, height = 900, maxPx = 640))
-        assertEquals(2, sampleSize(width = 1280, height = 900, maxPx = 640))
-        // A 12-megapixel portrait photo for a card: the longer side decides.
-        assertEquals(4, sampleSize(width = 3024, height = 4032, maxPx = 640))
-        assertTrue(4032 / sampleSize(3024, 4032, 640) >= 640)
-    }
-
-    @Test
-    fun `a cache copy's name cannot leave its directory and is never empty`() {
-        assertEquals("receipt.pdf", safeName("receipt.pdf"))
-        assertEquals("passwd", safeName("../../etc/passwd"))
-        assertEquals("evil.txt", safeName("C:\\temp\\evil.txt"))
-        assertEquals("file", safeName(".."))
-        assertEquals("file", safeName("   "))
-        assertEquals("file", safeName(null))
-    }
-
-    @Test
-    fun `sizes print like the web prints them`() {
-        assertEquals("512 B", sizeLabel(512))
-        assertEquals("2 KB", sizeLabel(1536))
-        assertEquals("3.5 MB", sizeLabel(3_670_016))
-    }
-}
@@ -1,135 +0,0 @@
-package com.fabledsword.inkwell.ui
-
-import org.junit.Assert.assertEquals
-import org.junit.Assert.assertNotEquals
-import org.junit.Test
-
-/**
- * Pins the derived-colour rule against `frontend/src/notes/colors.ts`.
- *
- * These are not tests of Kotlin — they pin the pair. The web runs the same values
- * from `core/testdata/grammar.json` (`tint`) in `notes/grammar.test.ts`; this file
- * writes them out by hand, so changing the hash or the key order means changing the
- * fixture and this file together, or one of the two suites goes red.
- *
- * SMALLER SINCE M315. Half of what this file used to pin — the generated card fill, and
- * the resolution order that chose between a picked colour, a tag's and a generated one
- * — went with the code it guarded when the card became one neutral. The four UUID
- * hashes stay because they are what the hash ITSELF is pinned by; nothing derives a
- * colour from an id any more, only from a tag's name.
- */
-class DerivedTintTest {
-    @Test
-    fun `hashes match the fixture shared with the web`() {
-        // Kotlin's Int is signed, so the two hashes above 0x7FFFFFFF are written as
-        // their negative literal. The unsigned value in the comment is what colors.ts
-        // records and what an implementation of FNV-1a will actually produce.
-        assertEquals(-0x41B8712F, tintHash("00000000-0000-0000-0000-000000000000")) // 0xbe478ed1
-        assertEquals(0x3D75CC01, tintHash("11111111-1111-1111-1111-111111111111"))
-        assertEquals(-0x0EF71AD0, tintHash("6ba7b810-9dad-11d1-80b4-00c04fd430c8")) // 0xf108e530
-        assertEquals(0x5B651540, tintHash("f47ac10b-58cc-4372-a567-0e02b2c3d479"))
-    }
-
-    @Test
-    fun `colours match the fixture shared with the web`() {
-        assertEquals("purple", derivedTint("00000000-0000-0000-0000-000000000000"))
-        assertEquals("blue", derivedTint("11111111-1111-1111-1111-111111111111"))
-        assertEquals("orange", derivedTint("6ba7b810-9dad-11d1-80b4-00c04fd430c8"))
-        assertEquals("orange", derivedTint("f47ac10b-58cc-4372-a567-0e02b2c3d479"))
-    }
-
-    /** Half of all 32-bit hashes are negative as Kotlin Ints; a signed remainder would
-     *  index out of the list for those. The bug this catches is a crash, not a wrong
-     *  colour, so it is worth more than one name's worth of coverage. */
-    @Test
-    fun `every derived colour is a real palette key, over many names`() {
-        for (n in 0 until 2000) {
-            assertEquals(true, derivedTint("tag-$n") in DERIVED_TINT_KEYS)
-        }
-    }
-
-    @Test
-    fun `the derived palette excludes default`() {
-        assertEquals(false, "default" in DERIVED_TINT_KEYS)
-        assertEquals(9, DERIVED_TINT_KEYS.size)
-    }
-
-    /** The order IS the mapping — reordering silently recolours every tag on one
-     *  surface only. Written out longhand so a reorder fails here loudly. */
-    @Test
-    fun `key order matches colors ts`() {
-        assertEquals(
-            listOf("red", "orange", "yellow", "green", "teal", "blue", "purple", "pink", "gray"),
-            DERIVED_TINT_KEYS,
-        )
-    }
-
-    /** A tag with no colour of its own derives one from its NAME, which is what makes
-     *  every `#todo` chip the same colour rather than nine different ones. */
-    @Test
-    fun `a label with no colour derives one from its name`() {
-        val known = DERIVED_TINT_KEYS.toSet() + "default"
-        val todo = resolvedLabelColor("todo", "default", known)
-        assertEquals(derivedTint("todo"), todo)
-        assertNotEquals("default", todo)
-    }
-
-    /** Tags dedupe case-insensitively, so `#Todo` and `#todo` are one tag and must not
-     *  be two colours. This is the whole reason the name is lowercased first. */
-    @Test
-    fun `label colour ignores case`() {
-        val known = DERIVED_TINT_KEYS.toSet() + "default"
-        assertEquals(
-            resolvedLabelColor("todo", "default", known),
-            resolvedLabelColor("ToDo", "default", known),
-        )
-    }
-
-    /** `teal` deliberately, NOT the colour "todo" derives to (pink) — asserting the
-     *  derived value here would pass even with the explicit branch deleted. */
-    @Test
-    fun `an explicitly picked label colour still wins`() {
-        val known = DERIVED_TINT_KEYS.toSet() + "default"
-        assertNotEquals("teal", derivedTint("todo"))
-        assertEquals("teal", resolvedLabelColor("todo", "teal", known))
-    }
-
-    /** An unreadable key is not a choice — it is data from a server newer than this
-     *  client, and the tag should still be drawn as something. */
-    @Test
-    fun `an unknown colour key falls back to the derived colour`() {
-        val known = DERIVED_TINT_KEYS.toSet() + "default"
-        assertEquals(derivedTint("todo"), resolvedLabelColor("todo", "chartreuse", known))
-    }
-
-    /** A label with no name at all has nothing to hash. Neutral, not a random hue. */
-    @Test
-    fun `a nameless label stays default`() {
-        val known = DERIVED_TINT_KEYS.toSet() + "default"
-        assertEquals("default", resolvedLabelColor("", "", known))
-        assertEquals("default", resolvedLabelColor("", "default", known))
-    }
-
-    /**
-     * The spread is real, and collisions are real too.
-     *
-     * Nine keys means two tags sharing a colour is not a bug and cannot be designed
-     * out — in this very sample `home`/`reading` are both gray and `work`/`ideas` are
-     * both green. Colour is a hint that two chips are distinct, never a claim that two
-     * of one colour are the same tag; the chip's TEXT is what says which tag it is.
-     */
-    @Test
-    fun `different tag names spread across the palette`() {
-        val known = DERIVED_TINT_KEYS.toSet() + "default"
-        val names = listOf("todo", "grocery", "work", "home", "ideas", "reading", "urgent")
-        val colours = names.map { resolvedLabelColor(it, "default", known) }
-        assertEquals(true, colours.toSet().size >= 5)
-    }
-
-    /** The reason the feature exists: two tags on one board should not look identical. */
-    @Test
-    fun `the derived colour spreads across the palette`() {
-        val seen = (0 until 500).map { derivedTint("spread-$it") }.toSet()
-        assertEquals(DERIVED_TINT_KEYS.size, seen.size)
-    }
-}
@@ -1,13 +1,13 @@
 [package]
-name = "inkwell-uniffi-bindgen"
+name = "thoughtsync-uniffi-bindgen"
 version = "0.1.0"
-description = "Generates the Kotlin bindings for inkwell-ffi"
+description = "Generates the Kotlin bindings for thoughtsync-ffi"
 authors = ["bvandeusen"]
 edition = "2021"

 # A crate whose ONLY dependency is uniffi itself.
 #
-# This started life as a `[[bin]]` inside inkwell-ffi, which failed: building
+# This started life as a `[[bin]]` inside thoughtsync-ffi, which failed: building
 # it compiled that crate and therefore the core, reqwest, native-tls and
 # openssl-sys — for the HOST. The vendored-OpenSSL block in core/Cargo.toml is
 # scoped to `cfg(target_os = "android")`, so a host build looks for a system
@@ -3,8 +3,8 @@
 //! Invoked by Gradle (see android/app/build.gradle.kts) as:
 //!
 //! ```text
-//! cargo run --locked -p inkwell-uniffi-bindgen -- \
-//!     generate --library <path/to/libinkwell_ffi.so> \
+//! cargo run --locked -p thoughtsync-uniffi-bindgen -- \
+//!     generate --library <path/to/libthoughtsync_ffi.so> \
 //!     --language kotlin --out-dir <build/generated/uniffi>
 //! ```
 //!
@@ -74,7 +74,7 @@ exceptions:
    # right and still applies.
    excludes:
      - "**/ui/**"
-      - "**/InkwellApplication.kt"
+      - "**/ThoughtSyncApplication.kt"
      - "**/SyncWorker.kt"
      - "**/ReminderReceiver.kt"
      - "**/AppUpdate.kt"
@@ -1,7 +1,7 @@
 [package]
-name = "inkwell-ffi"
+name = "thoughtsync-ffi"
 version = "0.1.0"
-description = "uniffi bindings exposing inkwell-core to the native Android client"
+description = "uniffi bindings exposing thoughtsync-core to the native Android client"
 authors = ["bvandeusen"]
 edition = "2021"

@@ -10,10 +10,10 @@ edition = "2021"
 # bindgen binary below — and this crate's own tests — can use the crate normally;
 # a cdylib-only crate is unusable from Rust.
 crate-type = ["cdylib", "lib"]
-name = "inkwell_ffi"
+name = "thoughtsync_ffi"

 [dependencies]
-inkwell-core = { path = "../../core" }
+thoughtsync-core = { path = "../../core" }
 serde_json = { workspace = true }
 log = { workspace = true }

@@ -1,4 +1,4 @@
-//! uniffi bindings: `inkwell-core` as seen from Kotlin.
+//! uniffi bindings: `thoughtsync-core` as seen from Kotlin.
 //!
 //! This crate is to Android what `desktop/src-tauri/src/commands/` is to the desktop
 //! — a thin shim over the shared core, holding no logic of its own. If something here
@@ -7,7 +7,7 @@
 //!
 //! ## Shape
 //!
-//! One `Inkwell` object holds the store and the blob directory, mirroring how
+//! One `ThoughtSync` object holds the store and the blob directory, mirroring how
 //! Tauri manages them as app state. Kotlin constructs it once, keeps it for the
 //! process lifetime, and calls methods on it.
 //!
@@ -38,13 +38,13 @@ pub mod models;
 use std::path::PathBuf;
 use std::sync::Arc;

-use inkwell_core::local::{self, Db};
-use inkwell_core::sync::blobs::BlobStore;
-use inkwell_core::sync::{client, compat, engine, push, sharing, state};
+use thoughtsync_core::local::{self, Db};
+use thoughtsync_core::sync::blobs::BlobStore;
+use thoughtsync_core::sync::{client, compat, engine, push, state};

 use models::{
-    patch_from, BodyItem, BodyTag, ClientUpdate, Identity, Label, Member, Note, NoteDraft,
-    NoteEdit, NoteQuery, NoteShare, ProbeResult, RevokeOutcome, SyncOutcome, SyncStatus,
+    patch_from, ClientUpdate, Identity, Label, Note, NoteDraft, NoteEdit, NoteQuery, ProbeResult,
+    RevokeOutcome, SyncOutcome, SyncStatus,
 };

 uniffi::setup_scaffolding!();
@@ -108,30 +108,30 @@ impl CoreError {
 /// behind its mutex, the blob store being a path — which is what lets uniffi share
 /// one instance across coroutines.
 #[derive(uniffi::Object)]
-pub struct Inkwell {
+pub struct ThoughtSync {
    db: Db,
    blobs: BlobStore,
 }

 #[uniffi::export]
-impl Inkwell {
+impl ThoughtSync {
    /// Open (creating on first run) the store under `data_dir`, and the attachment
    /// directory beside it.
    ///
    /// `data_dir` comes from Kotlin because only Android knows where its app-private
    /// storage is; the core must not guess at a platform path. The layout inside is
-    /// the core's business and matches the desktop's exactly — `inkwell.db` and
+    /// the core's business and matches the desktop's exactly — `thoughtsync.db` and
    /// `blobs/` — so a store is readable by any client that opens it.
    #[uniffi::constructor]
    pub fn new(data_dir: String) -> Result<Arc<Self>, CoreError> {
        let dir = PathBuf::from(data_dir);
        std::fs::create_dir_all(&dir).map_err(CoreError::store)?;

-        let db = local::open(&dir.join("inkwell.db")).map_err(CoreError::store)?;
+        let db = local::open(&dir.join("thoughtsync.db")).map_err(CoreError::store)?;
        log::info!("local store ready — {}", local::summary(&db));

        let blobs = BlobStore::new(dir.join("blobs")).map_err(CoreError::store)?;
-        Ok(Arc::new(Inkwell { db, blobs }))
+        Ok(Arc::new(ThoughtSync { db, blobs }))
    }

    /// A one-line count summary, for the boot log.
@@ -333,115 +333,6 @@ impl Inkwell {
            .map_err(CoreError::store)
    }

-    /// Rename a label. Every note carrying it follows, because notes reference it
-    /// by id and never by name.
-    ///
-    /// Renaming onto a name another tag already holds MERGES the two, and the OLDER
-    /// row is the survivor — it keeps its id and colour and takes the new spelling.
-    /// Matching is case-insensitive, like `find_or_create_label`.
-    ///
-    /// So this call can return a label whose id is NOT the one passed in, and it can
-    /// make another label stop existing. A UI over it should say so before calling:
-    /// the merge cannot be undone by repeating it, and here it is reachable by a
-    /// typo in a text field. The web asks first (`stores/labels.ts`); this binding
-    /// deliberately does not, because a confirmation belongs to the surface that has
-    /// a person in front of it, not to the store.
-    ///
-    /// `store::rename_label` and the server's PATCH implement the same rule, so the
-    /// phone, the desktop and the web agree on which row survives.
-    pub fn rename_label(&self, id: String, name: String) -> Result<Label, CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::rename_label(&conn, &id, &name)
-            .map(Label::from)
-            .map_err(CoreError::store)
-    }
-
-    /// Recolour a label.
-    ///
-    /// `color` is a palette KEY from the shared vocabulary (`NoteTint.kt` on this
-    /// side), not a hex value — the point of the shared palette is that a colour
-    /// picked on the phone resolves to the same swatch on the web and the desktop,
-    /// which a literal colour could not promise across themes.
-    pub fn set_label_color(&self, id: String, color: String) -> Result<Label, CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::set_label_color(&conn, &id, &color)
-            .map(Label::from)
-            .map_err(CoreError::store)
-    }
-
-    /// Delete a label. The notes that carried it are NOT deleted — they simply stop
-    /// carrying it, which is the thing a confirmation dialog has to say out loud.
-    ///
-    /// A `#tag` in a body will re-derive the label on the next edit of that note.
-    /// That is correct rather than a leak: the text mandates it, and deleting the
-    /// row cannot un-write the word.
-    pub fn remove_label(&self, id: String) -> Result<(), CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::remove_label(&conn, &id).map_err(CoreError::store)
-    }
-
-    /// Fold `source` into `target` and return the survivor.
-    ///
-    /// DIRECTIONAL and NOT reversible by repeating it: source stops existing. Any
-    /// UI over this has to name the survivor before it runs, because afterwards
-    /// there is nothing left to read the direction from.
-    pub fn merge_labels(&self, source_id: String, target_id: String) -> Result<Label, CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::merge_labels(&conn, &source_id, &target_id)
-            .map(Label::from)
-            .map_err(CoreError::store)
-    }
-
-    // ──────────────────────────  attachments and previews  ──────────────────────────
-
-    /// Attach a file. The bytes go into the blob store now and up to the server on
-    /// the next sync that can reach one, so attaching works with no network.
-    ///
-    /// The bytes cross the FFI as one buffer. Kotlin caps what it reads before
-    /// calling, because this copies the whole file into Rust's memory once.
-    pub fn add_attachment(
-        &self,
-        note_id: String,
-        filename: String,
-        mime: String,
-        bytes: Vec<u8>,
-    ) -> Result<Note, CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::add_attachment(&conn, &self.blobs, &note_id, &filename, &mime, &bytes)
-            .map(Note::from)
-            .map_err(CoreError::store)
-    }
-
-    pub fn delete_attachment(
-        &self,
-        note_id: String,
-        attachment_id: String,
-    ) -> Result<Note, CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::delete_attachment(&conn, &note_id, &attachment_id)
-            .map(Note::from)
-            .map_err(CoreError::store)
-    }
-
-    pub fn delete_preview(&self, note_id: String, preview_id: String) -> Result<Note, CoreError> {
-        let conn = self.db.conn().map_err(CoreError::store)?;
-        local::store::delete_preview(&conn, &note_id, &preview_id)
-            .map(Note::from)
-            .map_err(CoreError::store)
-    }
-
-    /// Where this device holds an attachment's bytes, or None when it doesn't yet
-    /// (still downloading, or the download failed).
-    ///
-    /// A path rather than the bytes, so Kotlin can decode an image at the size it
-    /// will be drawn instead of pulling the full file across the FFI for a thumbnail.
-    pub fn blob_path(&self, sha256: String) -> Option<String> {
-        self.blobs
-            .path(&sha256)
-            .filter(|p| p.is_file())
-            .map(|p| p.to_string_lossy().into_owned())
-    }
-
    // ───────────────────────────────  sync  ────────────────────────────────

    pub fn sync_status(&self) -> Result<SyncStatus, CoreError> {
@@ -463,7 +354,7 @@ impl Inkwell {
 /// functions. Split into its own impl block so the runtime attribute — and the fact
 /// that everything in here touches the network — is visible at a glance.
 #[uniffi::export(async_runtime = "tokio")]
-impl Inkwell {
+impl ThoughtSync {
    /// Ask a server who it is, without committing to anything. Called as the user
    /// finishes typing an address, so they see what answered before handing over
    /// credentials.
@@ -575,7 +466,7 @@ impl Inkwell {
    ///
    /// Takes the destination rather than choosing one: only Android knows a
    /// directory its own package installer can read from, and the core has no
-    /// business guessing at platform paths — the same reason `Inkwell::new`
+    /// business guessing at platform paths — the same reason `ThoughtSync::new`
    /// takes a data dir.
    pub async fn download_client_update(&self, dest_path: String) -> Result<(), CoreError> {
        let (base_url, token) = self.credentials()?;
@@ -606,120 +497,11 @@ impl Inkwell {
            .map(SyncOutcome::from)
            .map_err(CoreError::network)
    }
-
-    // ──────────────────────────────  sharing  ──────────────────────────────
-    //
-    // The Share dialog asks the server directly (#5175). Unlinked, each answers
-    // `NotLinked`, which the dialog turns into "sharing needs a server".
-
-    /// Everyone on the instance a note can be shared with.
-    pub async fn share_directory(&self) -> Result<Vec<Member>, CoreError> {
-        self.credentials()?;
-        let members = sharing::directory(&self.db)
-            .await
-            .map_err(CoreError::network)?;
-        Ok(members.into_iter().map(Member::from).collect())
-    }
-
-    /// Who this note is shared with.
-    pub async fn note_shares(&self, note_id: String) -> Result<Vec<NoteShare>, CoreError> {
-        self.credentials()?;
-        let shares = sharing::list(&self.db, &note_id)
-            .await
-            .map_err(CoreError::network)?;
-        Ok(shares.into_iter().map(NoteShare::from).collect())
-    }
-
-    /// Share with one member at "view" or "edit", or change their permission.
-    pub async fn share_note(
-        &self,
-        note_id: String,
-        user_id: String,
-        permission: String,
-    ) -> Result<Vec<NoteShare>, CoreError> {
-        self.credentials()?;
-        let shares = sharing::share(&self.db, &note_id, &user_id, &permission)
-            .await
-            .map_err(CoreError::network)?;
-        Ok(shares.into_iter().map(NoteShare::from).collect())
-    }
-
-    pub async fn unshare_note(
-        &self,
-        note_id: String,
-        share_id: String,
-    ) -> Result<Vec<NoteShare>, CoreError> {
-        self.credentials()?;
-        let shares = sharing::unshare(&self.db, &note_id, &share_id)
-            .await
-            .map_err(CoreError::network)?;
-        Ok(shares.into_iter().map(NoteShare::from).collect())
-    }
-}
-
-// ── checklist text, as pure functions ───────────────────────────────────────
-//
-// The pair the block editor is built on: one to read a body apart, one to put a line
-// back together. Between them, Kotlin can render a checklist as real checkboxes and
-// write the markdown back without owning the grammar — which is the point. Three
-// implementations of it is the price already being paid (Rust, Python, TypeScript);
-// a fourth in Compose would be one more place for a checklist to change shape when
-// it syncs.
-//
-// Free functions rather than methods, because they touch no database. The editor's
-// body is LOCAL state — autosaved on an idle debounce, not written per keystroke —
-// so editing a checklist there has to rewrite the text the editor is holding, not a
-// row the store would hand back a moment later and overwrite the typing with.
-
-/// One checklist item as the body line that stores it. For an editor that shows a
-/// checkbox instead of the markup and has to write the markup back.
-#[uniffi::export]
-pub fn checklist_render(text: String, checked: bool) -> String {
-    local::derive::render_item(&text, checked)
-}
-
-/// Tell the core which app it is running inside, and which build of it.
-///
-/// Android has to say so because the core cannot: the same crate is compiled into
-/// the desktop app, and it used to announce every phone in the field as
-/// `inkwell-desktop` carrying the CORE crate's version — a number no build
-/// stamps and nobody has seen. The honest value is the installed package's own
-/// `versionName`, which is what Kotlin passes here.
-///
-/// Called once from `InkwellApplication.onCreate`, before anything can sync.
-#[uniffi::export]
-pub fn set_client_agent(name: String, version: String) {
-    compat::set_client_agent(&name, &version);
-}
-
-/// Every checklist item in a body, with the line each one sits on — so a renderer
-/// walking the body line by line knows which lines are boxes and what is in them.
-#[uniffi::export]
-pub fn checklist_items(body: String) -> Vec<BodyItem> {
-    local::derive::extract_items(&body)
-        .into_iter()
-        .map(BodyItem::from)
-        .collect()
-}
-
-/// Every `#tag` in a body, with the line and the UTF-16 span each one occupies — so
-/// a card can colour the tag where it was typed instead of printing it twice.
-///
-/// The same argument as `checklist_items` above, and the same answer: the grammar for
-/// what a `#tag` is already exists in Rust, Python and TypeScript. Matching it a
-/// fourth time in Compose would be a fourth place for a tag to change shape when it
-/// syncs — and this one would fail silently, as the wrong characters tinted.
-#[uniffi::export]
-pub fn body_tags(body: String) -> Vec<BodyTag> {
-    local::derive::extract_tag_spans(&body)
-        .into_iter()
-        .map(BodyTag::from)
-        .collect()
 }

 /// Helpers, deliberately NOT exported — uniffi only binds what an `#[uniffi::export]`
 /// block names, so these stay Rust-side.
-impl Inkwell {
+impl ThoughtSync {
    /// Apply a `{text}` or `{checked}` patch to one checklist item.
    ///
    /// The two public setters differ only in the key they write, and the lock +
@@ -779,7 +561,7 @@ mod tests {
        use std::sync::atomic::{AtomicU32, Ordering};
        static NEXT: AtomicU32 = AtomicU32::new(0);
        let dir = std::env::temp_dir().join(format!(
-            "inkwell-ffi-{}-{}",
+            "thoughtsync-ffi-{}-{}",
            std::process::id(),
            NEXT.fetch_add(1, Ordering::Relaxed)
        ));
@@ -789,6 +571,7 @@ mod tests {
    fn draft(body: &str) -> NoteDraft {
        NoteDraft {
            body: body.to_string(),
+            color: "default".to_string(),
            items: None,
        }
    }
@@ -800,7 +583,7 @@ mod tests {
    #[test]
    fn creates_a_store_and_round_trips_a_note() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");

        let created = app
            .create_note(draft("Groceries\nmilk"))
@@ -822,7 +605,7 @@ mod tests {
    #[test]
    fn a_note_is_named_by_its_first_line() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");

        let created = app
            .create_note(draft("just a thought"))
@@ -837,11 +620,12 @@ mod tests {
    #[test]
    fn a_note_with_only_items_is_named_by_its_first_item() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");

        let created = app
            .create_note(NoteDraft {
                body: String::new(),
+                color: "default".to_string(),
                items: Some(vec!["milk".to_string(), "eggs".to_string()]),
            })
            .expect("create should succeed");
@@ -856,7 +640,7 @@ mod tests {
    #[test]
    fn syncing_unlinked_reports_not_linked() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");

        let status = app.sync_status().expect("status should read");
        assert!(!status.linked);
@@ -873,10 +657,11 @@ mod tests {
    #[test]
    fn checklist_items_can_be_added_ticked_retitled_and_removed() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");
        let note = app
            .create_note(NoteDraft {
                body: "Packing".to_string(),
+                color: "default".to_string(),
                items: Some(vec!["socks".to_string()]),
            })
            .expect("create");
@@ -897,9 +682,8 @@ mod tests {
        assert!(ticked.items[1].checked);
        assert_eq!(
            ticked.items[1].text, "charger",
-            "ticking a box must not disturb its text — both setters rewrite the \
-             same line of the body now, so one clobbering the other is a live risk \
-             rather than a theoretical one"
+            "ticking a box must not disturb its text — the two setters write \
+             different columns and neither may clear the other"
        );

        let renamed = app
@@ -927,7 +711,7 @@ mod tests {
    #[test]
    fn setting_labels_leaves_tag_derived_ones_alone() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");

        let note = app
            .create_note(draft("Trip\nbook the ferry #travel"))
@@ -968,7 +752,7 @@ mod tests {
    #[test]
    fn deleting_forever_removes_the_note() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");
        let note = app.create_note(draft("Ephemeral\nbody")).expect("create");

        app.delete_note_forever(note.id.clone())
@@ -981,61 +765,11 @@ mod tests {
        std::fs::remove_dir_all(&dir).ok();
    }

-    /// A file attached here lands in the blob store, is findable by its hash, and
-    /// leaves both the note and the board's view of it when removed.
-    #[test]
-    fn an_attached_file_is_stored_found_and_removable() {
-        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
-        let note = app.create_note(draft("Receipt")).expect("create");
-
-        let attached = app
-            .add_attachment(
-                note.id.clone(),
-                "receipt.png".into(),
-                "image/png".into(),
-                b"not really a png".to_vec(),
-            )
-            .expect("attach");
-        assert_eq!(attached.attachments.len(), 1);
-        let att = &attached.attachments[0];
-        assert_eq!(att.filename.as_deref(), Some("receipt.png"));
-        assert_eq!(att.mime, "image/png");
-        assert_eq!(att.upload_error, None);
-
-        let sha = att.sha256.clone().expect("a stored file carries its hash");
-        let path = app.blob_path(sha.clone()).expect("the bytes are on disk");
-        assert_eq!(std::fs::read(path).unwrap(), b"not really a png");
-        assert_eq!(
-            app.blob_path("0".repeat(64)),
-            None,
-            "an unknown hash has no path"
-        );
-
-        let after = app
-            .delete_attachment(note.id.clone(), att.id.clone())
-            .expect("remove");
-        assert!(after.attachments.is_empty());
-
-        assert!(
-            app.add_attachment(
-                "missing".into(),
-                "a.txt".into(),
-                "text/plain".into(),
-                vec![1]
-            )
-            .is_err(),
-            "attaching to a note that doesn't exist is refused"
-        );
-
-        std::fs::remove_dir_all(&dir).ok();
-    }
-
    /// Snooze writes a future instant from the CORE's clock; complete clears it.
    #[test]
    fn reminders_can_be_snoozed_and_completed() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");
        let note = app.create_note(draft("Call back")).expect("create");
        assert_eq!(note.remind_at, None);

@@ -1061,7 +795,7 @@ mod tests {
    #[test]
    fn completing_a_recurring_reminder_moves_it_rather_than_ending_it() {
        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
+        let app = ThoughtSync::new(dir.clone()).expect("a fresh data dir should open");
        let note = app.create_note(draft("Water the plants")).expect("create");

        let armed = app
@@ -1114,81 +848,6 @@ mod tests {
        std::fs::remove_dir_all(&dir).ok();
    }

-    /// Renaming a tag onto a name another tag already holds MERGES the two, and the
-    /// OLDER row is the survivor.
-    ///
-    /// Before this, the bare UPDATE met `idx_labels_name` — unique on `lower(name)` —
-    /// and the user got a raw "UNIQUE constraint failed" from SQLite. Merging is what
-    /// a person means by typing an existing tag's name onto this one.
-    #[test]
-    fn renaming_onto_an_existing_tag_merges_into_the_older_one() {
-        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
-
-        let older = app.create_label("grocery".to_string()).expect("older");
-        // `created_at` is RFC3339 to the MILLISECOND. Without a gap the two rows can
-        // share a timestamp, and then the tie-break is under test instead of the age
-        // rule this test is about.
-        std::thread::sleep(std::time::Duration::from_millis(5));
-        let newer = app.create_label("errands".to_string()).expect("newer");
-
-        let one = app.create_note(draft("milk")).expect("note one");
-        let two = app.create_note(draft("stamps")).expect("note two");
-        app.set_note_labels(one.id.clone(), vec![older.id.clone()])
-            .expect("tag one");
-        app.set_note_labels(two.id.clone(), vec![newer.id.clone()])
-            .expect("tag two");
-
-        // The YOUNGER one is renamed onto the older's name, in a different case —
-        // matching is case-insensitive, and the survivor takes the spelling asked for.
-        let survivor = app
-            .rename_label(newer.id.clone(), "Grocery".to_string())
-            .expect("a rename onto an existing name merges instead of failing");
-
-        assert_eq!(
-            survivor.id, older.id,
-            "the older row is the one that survives"
-        );
-        assert_eq!(survivor.name, "Grocery", "spelled the way the caller asked");
-
-        let all = app.list_labels().expect("list");
-        assert_eq!(all.len(), 1, "the two became one");
-        assert_eq!(all[0].id, older.id);
-        assert_eq!(all[0].count, Some(2), "carrying every note from both sides");
-
-        std::fs::remove_dir_all(&dir).ok();
-    }
-
-    /// The mirror of the test above. Renaming the OLDER one onto the younger's name
-    /// still leaves the older row standing — it just changes its name.
-    ///
-    /// This is the whole reason age decides rather than "whoever already held the
-    /// name": otherwise the survivor depends on which way round someone typed it,
-    /// and two devices tidying the same pair would disagree about which id exists.
-    #[test]
-    fn the_rename_merge_survivor_does_not_depend_on_the_direction() {
-        let dir = scratch_dir();
-        let app = Inkwell::new(dir.clone()).expect("a fresh data dir should open");
-
-        let older = app.create_label("grocery".to_string()).expect("older");
-        std::thread::sleep(std::time::Duration::from_millis(5));
-        let newer = app.create_label("errands".to_string()).expect("newer");
-
-        let survivor = app
-            .rename_label(older.id.clone(), "errands".to_string())
-            .expect("rename");
-
-        assert_eq!(survivor.id, older.id, "age wins in this direction too");
-        assert_eq!(survivor.name, "errands");
-        assert_ne!(
-            survivor.id, newer.id,
-            "the younger row is the one that went"
-        );
-        assert_eq!(app.list_labels().expect("list").len(), 1);
-
-        std::fs::remove_dir_all(&dir).ok();
-    }
-
    /// A crude RFC3339 sanity check that doesn't pull a date crate into this
    /// crate's dev-dependencies to assert one field is well-formed.
    fn chrono_free_parse(raw: &str) -> usize {
@@ -1,6 +1,6 @@
 //! The types that cross into Kotlin.
 //!
-//! These MIRROR `inkwell_core::local::models` rather than reusing it. The core's
+//! These MIRROR `thoughtsync_core::local::models` rather than reusing it. The core's
 //! shapes are serde structs whose field names and optionality are contracted with the
 //! shared Vue frontend; hanging uniffi derives on them would couple two very
 //! different consumers to one definition and put a `serde_json::Value` (which has no
@@ -13,13 +13,13 @@
 //! what to do with it. That is the entire reason for the `let Core { .. } = value`
 //! style here; please keep it.

-use inkwell_core::local::models as core_models;
-use inkwell_core::sync::client as core_client;
-use inkwell_core::sync::compat as core_compat;
-use inkwell_core::sync::engine as core_engine;
-use inkwell_core::sync::pull as core_pull;
-use inkwell_core::sync::push as core_push;
-use inkwell_core::sync::state as core_state;
+use thoughtsync_core::local::models as core_models;
+use thoughtsync_core::sync::client as core_client;
+use thoughtsync_core::sync::compat as core_compat;
+use thoughtsync_core::sync::engine as core_engine;
+use thoughtsync_core::sync::pull as core_pull;
+use thoughtsync_core::sync::push as core_push;
+use thoughtsync_core::sync::state as core_state;

 /// A note, with everything needed to render a card or open the editor.
 ///
@@ -33,6 +33,7 @@ pub struct Note {
    /// Always present. Derived by the core, never stored.
    pub display_title: String,
    pub body: String,
+    pub color: String,
    pub position: i64,
    pub pinned: bool,
    pub archived: bool,
@@ -46,77 +47,6 @@ pub struct Note {
    pub previews: Vec<LinkPreview>,
    pub created_at: Option<String>,
    pub updated_at: Option<String>,
-    /// How this account holds the note (#5175): "owner", or "edit"/"view" for one
-    /// someone shared with it.
-    pub permission: String,
-    /// Whether the owner has shared it with anyone.
-    pub shared: bool,
-    /// Who shared it with us; absent on our own notes.
-    pub shared_by: Option<SharedBy>,
-}
-
-/// The owner of a note shared with this account.
-#[derive(Debug, Clone, uniffi::Record)]
-pub struct SharedBy {
-    pub id: String,
-    pub display_name: String,
-}
-
-/// A checklist item as it sits in a note's body.
-///
-/// Mirrors `derive::DerivedItem`. Carries the LINE because every renderer that walks
-/// a body line by line needs the text, the state and the position together — the card
-/// to draw a box in the right place, the block editor to know where one block ends.
-#[derive(Debug, Clone, uniffi::Record)]
-pub struct BodyItem {
-    pub line: u32,
-    pub text: String,
-    pub checked: bool,
-}
-
-impl From<inkwell_core::local::derive::DerivedItem> for BodyItem {
-    fn from(i: inkwell_core::local::derive::DerivedItem) -> Self {
-        let inkwell_core::local::derive::DerivedItem {
-            text,
-            checked,
-            line,
-        } = i;
-        BodyItem {
-            line,
-            text,
-            checked,
-        }
-    }
-}
-
-/// One `#tag` and where it sits in a note's body.
-///
-/// Mirrors `derive::DerivedTag`. The card colours the tag where it was typed rather
-/// than repeating it as a chip, so it needs the SPAN — and the offsets are UTF-16
-/// code units precisely because Kotlin's `AnnotatedString` counts that way.
-#[derive(Debug, Clone, uniffi::Record)]
-pub struct BodyTag {
-    pub line: u32,
-    pub start: u32,
-    pub end: u32,
-    pub name: String,
-}
-
-impl From<inkwell_core::local::derive::DerivedTag> for BodyTag {
-    fn from(t: inkwell_core::local::derive::DerivedTag) -> Self {
-        let inkwell_core::local::derive::DerivedTag {
-            line,
-            start,
-            end,
-            name,
-        } = t;
-        BodyTag {
-            line,
-            start,
-            end,
-            name,
-        }
-    }
 }

 /// An Android build the linked server is offering, already judged to be newer.
@@ -135,12 +65,12 @@ pub struct ClientUpdate {
    pub size: i64,
 }

-impl From<inkwell_core::sync::client::ClientRelease> for ClientUpdate {
-    fn from(r: inkwell_core::sync::client::ClientRelease) -> Self {
+impl From<thoughtsync_core::sync::client::ClientRelease> for ClientUpdate {
+    fn from(r: thoughtsync_core::sync::client::ClientRelease) -> Self {
        // Destructured exhaustively, like every other conversion in this file: a
        // field added upstream stops this compiling until Android is told what to
        // do with it, which turns silent drift into a build error.
-        let inkwell_core::sync::client::ClientRelease {
+        let thoughtsync_core::sync::client::ClientRelease {
            version,
            version_code,
            size,
@@ -181,8 +111,6 @@ pub struct Attachment {
    pub mime: String,
    pub size: Option<i64>,
    pub sha256: Option<String>,
-    /// Why the server refused a file attached on this device. None otherwise.
-    pub upload_error: Option<String>,
 }

 #[derive(Debug, Clone, uniffi::Record)]
@@ -202,6 +130,7 @@ impl From<core_models::Note> for Note {
            id,
            display_title,
            body,
+            color,
            position,
            pinned,
            archived,
@@ -215,14 +144,12 @@ impl From<core_models::Note> for Note {
            previews,
            created_at,
            updated_at,
-            permission,
-            shared,
-            shared_by,
        } = value;
        Note {
            id,
            display_title,
            body,
+            color,
            position,
            pinned,
            archived,
@@ -236,12 +163,6 @@ impl From<core_models::Note> for Note {
            previews: previews.into_iter().map(LinkPreview::from).collect(),
            created_at,
            updated_at,
-            permission,
-            shared,
-            shared_by: shared_by.map(|by| SharedBy {
-                id: by.id,
-                display_name: by.display_name,
-            }),
        }
    }
 }
@@ -289,7 +210,6 @@ impl From<core_models::Attachment> for Attachment {
            mime,
            size,
            sha256,
-            upload_error,
        } = value;
        Attachment {
            id,
@@ -298,7 +218,6 @@ impl From<core_models::Attachment> for Attachment {
            mime,
            size,
            sha256,
-            upload_error,
        }
    }
 }
@@ -368,13 +287,12 @@ pub struct NoteQuery {
 #[derive(Debug, Clone, uniffi::Record)]
 pub struct NoteFacets {
    pub q: Option<String>,
+    pub color: Option<String>,
    pub label: Option<Vec<String>>,
    pub has_reminder: Option<bool>,
    pub has_attachment: Option<bool>,
    pub created_after: Option<String>,
    pub created_before: Option<String>,
-    /// "with_me": only notes someone else shared with this account.
-    pub shared: Option<String>,
 }

 impl From<NoteQuery> for core_models::ListQuery {
@@ -398,21 +316,21 @@ impl From<NoteFacets> for core_models::Facets {
    fn from(value: NoteFacets) -> Self {
        let NoteFacets {
            q,
+            color,
            label,
            has_reminder,
            has_attachment,
            created_after,
            created_before,
-            shared,
        } = value;
        core_models::Facets {
            q,
+            color,
            label,
            has_reminder,
            has_attachment,
            created_after,
            created_before,
-            shared,
        }
    }
 }
@@ -421,6 +339,8 @@ impl From<NoteFacets> for core_models::Facets {
 #[derive(Debug, Clone, uniffi::Record)]
 pub struct NoteDraft {
    pub body: String,
+    /// "default" unless the user picked a colour.
+    pub color: String,
    /// Checklist lines. A note can carry both a body and items (M13 step 2), so this
    /// is not an alternative to `body` — it is an addition to it.
    pub items: Option<Vec<String>>,
@@ -428,8 +348,8 @@ pub struct NoteDraft {

 impl From<NoteDraft> for core_models::NoteCreateInput {
    fn from(value: NoteDraft) -> Self {
-        let NoteDraft { body, items } = value;
-        core_models::NoteCreateInput { body, items }
+        let NoteDraft { body, color, items } = value;
+        core_models::NoteCreateInput { body, color, items }
    }
 }

@@ -444,6 +364,7 @@ impl From<NoteDraft> for core_models::NoteCreateInput {
 #[derive(Debug, Clone, uniffi::Enum)]
 pub enum NoteEdit {
    Body { value: String },
+    Color { value: String },
    Pinned { value: bool },
    Archived { value: bool },
    RemindAt { value: String },
@@ -463,6 +384,7 @@ impl NoteEdit {
        use serde_json::Value;
        match self {
            NoteEdit::Body { value } => ("body", Value::String(value)),
+            NoteEdit::Color { value } => ("color", Value::String(value)),
            NoteEdit::Pinned { value } => ("pinned", Value::Bool(value)),
            NoteEdit::Archived { value } => ("archived", Value::Bool(value)),
            NoteEdit::RemindAt { value } => ("remind_at", Value::String(value)),
@@ -613,54 +535,6 @@ impl From<core_client::Identity> for Identity {
    }
 }

-/// Someone on the instance a note can be shared with (#5175).
-#[derive(Debug, Clone, uniffi::Record)]
-pub struct Member {
-    pub id: String,
-    pub display_name: String,
-    pub email: String,
-}
-
-impl From<core_client::Member> for Member {
-    fn from(value: core_client::Member) -> Self {
-        let core_client::Member {
-            id,
-            display_name,
-            email,
-        } = value;
-        Member {
-            id,
-            display_name,
-            email,
-        }
-    }
-}
-
-/// One person a note is shared with, at "view" or "edit".
-#[derive(Debug, Clone, uniffi::Record)]
-pub struct NoteShare {
-    pub id: String,
-    pub member: Member,
-    pub permission: String,
-}
-
-impl From<core_client::NoteShare> for NoteShare {
-    fn from(value: core_client::NoteShare) -> Self {
-        // `created_at` stays behind: nothing on the phone orders or shows by it.
-        let core_client::NoteShare {
-            id,
-            member,
-            permission,
-            created_at: _,
-        } = value;
-        NoteShare {
-            id,
-            member: member.into(),
-            permission,
-        }
-    }
-}
-
 /// What became of this device's token on the server during an unlink.
 ///
 /// Separate from the local result because the local half always succeeds and the
@@ -716,10 +590,6 @@ pub struct PushSummary {
    /// realistic case). Silently retrying forever would be the wrong shape.
    pub rejected: u64,
    pub errors: Vec<String>,
-    /// Files attached on this device that reached the server this cycle.
-    pub uploaded: u64,
-    /// Files that didn't; their reasons are in `errors`.
-    pub upload_failed: u64,
 }

 #[derive(Debug, Clone, uniffi::Record)]
@@ -751,8 +621,6 @@ impl From<core_push::PushSummary> for PushSummary {
            noop,
            rejected,
            errors,
-            uploaded,
-            upload_failed,
        } = value;
        PushSummary {
            batches: batches as u64,
@@ -763,8 +631,6 @@ impl From<core_push::PushSummary> for PushSummary {
            noop: noop as u64,
            rejected: rejected as u64,
            errors,
-            uploaded: uploaded as u64,
-            upload_failed: upload_failed as u64,
        }
    }
 }
@@ -1,5 +1,5 @@
 # Where the generated Kotlin lands. Matches the app's package so the bindings are
-# `com.fabledsword.inkwell.core.*` rather than something the app has to alias.
+# `com.fabledsword.thoughtsync.core.*` rather than something the app has to alias.
 [bindings.kotlin]
-package_name = "com.fabledsword.inkwell.core"
-cdylib_name = "inkwell_ffi"
+package_name = "com.fabledsword.thoughtsync.core"
+cdylib_name = "thoughtsync_ffi"
@@ -18,7 +18,7 @@ dependencyResolutionManagement {
        mavenCentral()
    }
 }
-rootProject.name = "Inkwell"
+rootProject.name = "ThoughtSync"

 // `ffi/` sits beside `app/` but is deliberately NOT a Gradle module: it is a Rust
 // crate belonging to the Cargo workspace at the repo root. Gradle reaches it by
@@ -1,4 +1,4 @@
-# CI Requirements — Inkwell
+# CI Requirements — ThoughtSync

 > Spec lives in [`docs/process.md`](https://git.fabledsword.com/bvandeusen/CI-runner/src/branch/main/docs/process.md)
 > in the CI-Runner repo.
@@ -39,26 +39,28 @@ entirely on `ci-python:3.14`.
  install` cold cost is a non-blocker.
 - Build gates on `typecheck` + `lint` only. The `test` job runs in parallel for
  visibility but does not block the dev image push. DB-backed / integration tests
-  run against the dev image manually — Inkwell's unit tests are DB-free (no
+  run against the dev image manually — ThoughtSync's unit tests are DB-free (no
  Postgres service lane in CI yet).
 - `dev` push -> `:dev` + `:<sha>`; `v*` tag -> `:latest` + `:<version>` + `:<sha>`
  (family rule 46).
 - The production runtime `Dockerfile` tracks python:3.12 so test results stay
  representative of the deployed image.
- **Artifacts — stock `actions/upload-artifact@v7`, never `@v3`.**
+- **Artifacts — use the mirrored upload action, never `actions/upload-artifact`.**
  ```yaml
-  uses: actions/upload-artifact@v7
+  uses: https://git.fabledsword.com/bvandeusen/upload-artifact@cb8afe72b42edc798abfb8fcb556cf660d894245
  ```
-  Stock works on this forge since the runner moved to gitea/runner 3.x, which
-  edits the action's client-side `isGhes()` refusal out of its bundle. Proven on
-  2026-09-10 for upload-artifact v4–v7 and download-artifact v4–v8 (Scribe spike
-  #3843). Until then this repo pinned a SHA mirror of the Forgejo project's
-  fork, because upstream threw on the hostname before it opened a connection.
+  Upstream's `actions/upload-artifact@v4` cannot work against this instance and
+  no server-side change will help: its `isGhes()` rejects any hostname that isn't
+  `github.com` / `*.ghe.com` / `*.localhost` and throws before it opens a
+  connection, so the server is never asked what it supports. `@v3` is worse — it
+  reports success, and Gitea then serves artifacts back only through the v4 API
+  (`content_encoding = application/zip`), so a v3 upload is stored but invisible
+  to every retrieval path. A green job producing nothing retrievable.

-  `@v3` is still broken: it reports success, and Gitea serves artifacts back only
-  through the v4 API (`content_encoding = application/zip`), so a v3 upload is
-  stored but invisible to every retrieval path. A green job producing nothing
-  retrievable.
+  `bvandeusen/upload-artifact` is our pull mirror of `forgejo/upload-artifact`
+  (the Forgejo project's fork, one commit on upstream v5.0.0 disabling that
+  check). Mirrored so CI depends on a commit we hold; pinned by SHA because the
+  mirror auto-syncs and a moved upstream tag would otherwise change what runs.

  Both desktop upload steps also set `if-no-files-found: error` and carry **no**
  `continue-on-error`. They previously had both defaults inverted, which is how
@@ -87,7 +89,7 @@ parts. Three of them are family rules for a reason:
  `docker ps` by it. A spaced or underscored name breaks the filter.
 - **Service hostnames are not routable** on this runner (rule 79), so the step resolves
  the Postgres container's bridge IP with `docker ps --filter` + `docker inspect` and
-  builds `INKWELL_DATABASE_URL` from it. `postgres:5432` will not connect.
+  builds `THOUGHTSYNC_DATABASE_URL` from it. `postgres:5432` will not connect.
 - **`run:` is busybox sh** (rule 81) — no `/dev/tcp` — so the readiness wait is a small
  Python heredoc. Its terminator must dedent to column 0 after YAML strips the block
  indent; check with `yaml.safe_load` and print the `run` string if you edit it.
@@ -205,7 +207,7 @@ backend/frontend push.
 ## Android lane — being rebuilt (M12)

 The Tauri-mobile Android lane is gone. Android is a native Kotlin/Compose client
-over the shared `inkwell-core` crate instead — see Scribe note 2730 for the
+over the shared `thoughtsync-core` crate instead — see Scribe note 2730 for the
 decision and milestone M12 for the arc.

 The image it will run on already exists: **`ci-rust-android:1.97`**, repurposed
@@ -218,7 +220,7 @@ second image, and JDK 25 (which requires **Gradle 9.1+** in this repo's wrapper
 the old JDK 17 pin existed only because Tauri generated a Gradle 8.x project).

 The Rust pin is in LOCKSTEP with `ci-tauri` and `ci-tauri-win`. All three build
-`inkwell-core` from one workspace `Cargo.lock` under `--locked`, so a
+`thoughtsync-core` from one workspace `Cargo.lock` under `--locked`, so a
 mismatched Rust minor across the lanes would mean divergent resolution for no
 reason. Bump the three together or not at all.

@@ -333,9 +335,8 @@ differs from CI is worse than none.

 **This reproduces CI exactly, not approximately.** On the 2026-08-18 run the
 local test binary hashes (`thoughtsync_core-bbaae79723888ad1`,
-`thoughtsync_desktop_lib-9d162263f8d0aca3`, `thoughtsync_ffi-fc557b96dc795e27`,
-named for the crates as they were before the rename to Inkwell) matched CI run
-3931's byte for byte. Same image, same lockfile, same units.
+`thoughtsync_desktop_lib-9d162263f8d0aca3`, `thoughtsync_ffi-fc557b96dc795e27`)
+matched CI run 3931's byte for byte. Same image, same lockfile, same units.

 `target/` persists on the host between runs, so after the first cold build these
 take seconds (~30s for clippy). It is gitignored and reaches ~1.4 GB; delete it
@@ -410,25 +411,18 @@ the lockfile format and the picked versions identical to what CI would have
 chosen. Commit the result in the same change as the `Cargo.toml` edit — a
 manifest change pushed without it fails the gate.

-## Channel releases: `dev-rolling` and `stable`
+## Pushing: `dev` is both a branch and a tag

-The two update channels are releases on fixed tags, because Fabled-Git has no
-`/releases/latest/download/<asset>` route and the updater needs a permanent URL.
-The **channel** is still called `dev` everywhere a person sees it; its **release
-tag** is `dev-rolling`. `packaging/channel-tag.sh` is the one mapping CI reads.
-`desktop/src-tauri/src/update.rs` and `desktop/packaging/install.sh` carry their
-own copy because neither can run it — change all three together.
+`git push origin dev` fails in this repo:

-The tag used to be `dev`, which shadowed the branch of the same name: once a clone
-had fetched it, `git push origin dev` failed with
-`error: src refspec dev matches more than one` (Scribe #2184). Never name a channel
-tag after a branch; `tests/test_channel_tag.py` and the `update.rs` tests fail if
-one is.
+```
+error: src refspec dev matches more than one
+```

-**Transitional, from 2026-09-10:** the old `dev` release still exists so desktop
-apps installed from it can update across — the manifest job writes `latest.json`
-to it too (`BRIDGE_TAG=dev` in `desktop.yml`). Until that release and its tag are
-deleted, fully qualify pushes:
+The rolling update channel is a release on a **fixed tag named `dev`** (the tag
+never moves — Fabled-Git has no `/releases/latest/download/<asset>` route, so the
+updater needs a permanent URL). Once that tag is fetched locally, the short name
+`dev` resolves to both `refs/heads/dev` and `refs/tags/dev`. Fully qualify it:

 ```
 git push origin refs/heads/dev:refs/heads/dev
@@ -1,7 +1,7 @@
 [package]
-name = "inkwell-core"
+name = "thoughtsync-core"
 version = "0.1.0"
-description = "Inkwell client core — local-first SQLite store and opt-in sync engine"
+description = "ThoughtSync client core — local-first SQLite store and opt-in sync engine"
 authors = ["bvandeusen"]
 edition = "2021"

@@ -26,15 +26,6 @@ chrono = { version = "0.4", default-features = false, features = ["clock"] }
 reqwest = { version = "0.12", default-features = false, features = ["json", "native-tls"] }
 # Verifying downloaded attachment bytes against the sha256 the server advertised.
 sha2 = "0.10"
-# Export and import with no server (local/portable.rs): the same zip the server
-# writes and reads, so a backup crosses between surfaces. Deflate only — every
-# other method (bzip2, zstd, lzma, AES) is off, since neither the server's exports
-# nor Google Takeout use them and several pull in C code.
-zip = { version = "4", default-features = false, features = ["deflate-flate2"] }
-# zip's deflate goes through flate2, which needs a backend chosen. miniz_oxide
-# (`rust_backend`) is pure Rust, so the Windows and Android cross-compiles stay
-# free of C; both crates were already in the lockfile, via the updater and png.
-flate2 = { version = "1", default-features = false, features = ["rust_backend"] }

 # Android has no system OpenSSL to link against, and `native-tls` resolves to
 # OpenSSL there — unlike Windows, where it lands on schannel and costs nothing.
@@ -1,4 +1,4 @@
-//! Inkwell's client core: the on-device SQLite store and the sync engine.
+//! ThoughtSync's client core: the on-device SQLite store and the sync engine.
 //!
 //! Deliberately free of any UI framework. The desktop wraps it in Tauri commands;
 //! the Android client binds it through uniffi. Neither owns it, and a change to
@@ -1,48 +1,31 @@
-//! Deriving structure from a note's body — the local mirror of what the server
-//! computes on save. Pure string scanning (no regex dependency), kept in lockstep
-//! with the frontend's inline rules (see frontend notes/markdown.ts):
+//! Deriving `#tags` from a note's body — the local mirror of what the server computes
+//! on save. Pure string scanning (no regex dependency), kept in lockstep with the
+//! frontend's inline rules (see frontend notes/markdown.ts):
 //!
-//! - `#tag`: `#` at the start of a line or after whitespace, then a letter, then
-//!   letters, digits, `_` and `-`. On save these become labels attached with
-//!   `via_tag = true`. The server and the web run the same cases
-//!   (core/testdata/grammar.json).
-//! - `- [ ] item`: a checklist item. The body IS the checklist (M304) — there is no
-//!   table of items beside it, so a list can sit between two paragraphs instead of
-//!   only after them.
-//!
-//! The two are the same idea at different strengths. Tags MATERIALISE into label
-//! rows, because the board queries by label. Items materialise into nothing,
-//! because nothing queries them: their only readers are the card, the editor and
-//! `display_title`. So `extract_items` is the whole storage layer for a checklist,
-//! and the rewriters below are how one is edited.
+//! - `#tag`: `#` at a word boundary followed by tag characters (letter first).
+//!   On save these become labels attached with `via_tag = true`.
 //!
 //! Dedupes case-insensitively, preserving first-seen order.
 //!
 //! Also derived `[[wiki-links]]` until they were removed (note 2897) — this is a
 //! capture-and-recall surface, and a linking system is organization.

-/// Every `#tag` in ONE line, as `(start, end, name)` in char indices.
-///
-/// Char indices rather than byte offsets so the spans can be used to cut the tags
-/// back out of the line without ever landing mid-codepoint — see
-/// [`lift_standalone_tags`], which is the only reason the spans exist.
-fn line_tags(chars: &[char]) -> Vec<(usize, usize, String)> {
-    let mut out: Vec<(usize, usize, String)> = Vec::new();
+/// Extract every `#tag` name (without the leading `#`) from `body`.
+pub fn extract_tags(body: &str) -> Vec<String> {
+    let chars: Vec<char> = body.chars().collect();
+    let mut out: Vec<String> = Vec::new();
    let mut i = 0;
    while i < chars.len() {
        if chars[i] == '#' {
-            // Start of line or after whitespace, and nothing else. Any non-tag
-            // character used to count, which made `(#todo)` a tag here and plain
-            // text on the server, and made the `/#section` of a pasted URL a label.
-            // Whitespace is the rule all three implementations now share (#5166).
-            let boundary = i == 0 || chars[i - 1].is_whitespace();
+            let boundary = i == 0 || (!is_tag_char(chars[i - 1]) && chars[i - 1] != '#');
            // A tag must start with a letter (so "#1" or a bare "#" is not a tag).
            if boundary && i + 1 < chars.len() && chars[i + 1].is_alphabetic() {
                let mut j = i + 1;
                while j < chars.len() && is_tag_char(chars[j]) {
                    j += 1;
                }
-                out.push((i, j, chars[i + 1..j].iter().collect()));
+                let tag: String = chars[i + 1..j].iter().collect();
+                push_unique(&mut out, &tag);
                i = j;
                continue;
            }
@@ -52,183 +35,6 @@ fn line_tags(chars: &[char]) -> Vec<(usize, usize, String)> {
    out
 }

-/// Extract every `#tag` name (without the leading `#`) from `body`.
-///
-/// Line by line, which changes nothing: a line start and a `\n` are both boundaries,
-/// so the same tags come out. It means there is ONE scanner rather than two — this and
-/// [`lift_standalone_tags`] cannot disagree about what a tag is.
-pub fn extract_tags(body: &str) -> Vec<String> {
-    let mut out: Vec<String> = Vec::new();
-    for line in body.split('\n') {
-        let chars: Vec<char> = line.chars().collect();
-        for (_, _, name) in line_tags(&chars) {
-            push_unique(&mut out, &name);
-        }
-    }
-    out
-}
-
-/// One `#tag` and exactly where it sits, for a renderer drawing the body itself.
-///
-/// The card no longer prints a chip for a tag whose text is still in the note — it
-/// colours the token where it was typed instead. To do that a renderer needs the
-/// SPAN, not just the name, and asking it to find the name again would be a second
-/// grammar quietly disagreeing with this one about what `##a` or `#1` is.
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct DerivedTag {
-    /// Which body line it sits on, like [`DerivedItem::line`].
-    pub line: u32,
-    /// Offsets into that line, in UTF-16 code units — INCLUDING the leading `#`.
-    ///
-    /// UTF-16 rather than chars or bytes because the two languages that consume this
-    /// both index strings that way: Kotlin's `AnnotatedString` and JavaScript. A char
-    /// index is right up until somebody puts an emoji before a tag, and then it lands
-    /// mid-token with no error anywhere.
-    pub start: u32,
-    pub end: u32,
-    pub name: String,
-}
-
-/// Every `#tag` in `body` with its position — the same scan [`extract_tags`] does,
-/// keeping the spans instead of throwing them away.
-///
-/// Not deduped, unlike `extract_tags`: two mentions of `#todo` are two pieces of text
-/// to colour. Fences are not skipped either, and that is deliberate — `extract_tags`
-/// does not skip them, so a `#tag` inside a code block IS a label on the note, and a
-/// renderer that left it plain would be the only surface disagreeing.
-pub fn extract_tag_spans(body: &str) -> Vec<DerivedTag> {
-    let mut out = Vec::new();
-    for (n, line) in body.split('\n').enumerate() {
-        let chars: Vec<char> = line.chars().collect();
-        let spans = line_tags(&chars);
-        if spans.is_empty() {
-            continue;
-        }
-        // Prefix sums, built once per tagged line: char index -> UTF-16 offset.
-        let mut units: Vec<u32> = Vec::with_capacity(chars.len() + 1);
-        let mut total: u32 = 0;
-        units.push(0);
-        for c in &chars {
-            total += c.len_utf16() as u32;
-            units.push(total);
-        }
-        for (start, end, name) in spans {
-            out.push(DerivedTag {
-                line: n as u32,
-                start: units[start],
-                end: units[end],
-                name,
-            });
-        }
-    }
-    out
-}
-
-/// Whether a line opens or closes a fenced code block.
-fn is_fence(line: &str) -> bool {
-    let trimmed = line.trim_start();
-    trimmed.starts_with("```") || trimmed.starts_with("~~~")
-}
-
-/// Runs of three or more newlines become two, and the ends are trimmed.
-///
-/// Removing a line must not leave a hole where it was.
-fn collapse_blank_runs(text: &str) -> String {
-    let mut out = String::with_capacity(text.len());
-    let mut run = 0;
-    for c in text.chars() {
-        if c == '\n' {
-            run += 1;
-            if run <= 2 {
-                out.push(c);
-            }
-        } else {
-            run = 0;
-            out.push(c);
-        }
-    }
-    out.trim_matches('\n').to_string()
-}
-
-/// Split a body's tags by whether the text around them can be taken away.
-///
-/// Returns `(standalone, inline, lifted_body)`.
-///
-/// THE RULE: a line containing nothing but tags and whitespace is removed. Anything
-/// else is left exactly as written.
-///
-/// The MIRROR of `split_body_tags` in the server's `notes/tags.py`, and it has to stay
-/// one: a note lifted differently here than there would change under the operator the
-/// moment it synced. Same discipline, and the same reason, as `DerivedTint`.
-///
-/// The conservative reading of "standalone" is deliberate. A trailing tag is
-/// ambiguous and the text does not say which it is — `buy milk #grocery` is filing,
-/// `remember to call #mom` is the sentence's object, and lifting the second leaves
-/// "remember to call". A tag sharing a line with words keeps its words.
-///
-/// `standalone` tags become ORDINARY labels (`via_tag = 0`): nothing is left to derive
-/// them from, so the row becomes the record and the chip's × becomes the way to remove
-/// one. `inline` tags stay derived exactly as before. That is what `via_tag` means from
-/// here on — backed by text still in the body.
-pub fn lift_standalone_tags(body: &str) -> (Vec<String>, Vec<String>, String) {
-    let mut standalone: Vec<String> = Vec::new();
-    let mut inline: Vec<String> = Vec::new();
-    let mut kept: Vec<&str> = Vec::new();
-    let mut in_fence = false;
-
-    for line in body.split('\n') {
-        if is_fence(line) {
-            in_fence = !in_fence;
-            kept.push(line);
-            continue;
-        }
-        let chars: Vec<char> = line.chars().collect();
-        let spans = line_tags(&chars);
-        // Cut the tags out and see whether anything is left. That is what
-        // "standalone" means, and it is the whole rule.
-        let mut remainder = String::new();
-        let mut pos = 0;
-        for (start, end, _) in &spans {
-            remainder.extend(chars[pos..*start].iter());
-            pos = *end;
-        }
-        remainder.extend(chars[pos..].iter());
-
-        // A fence's contents are CODE: a `#tag` there is a shell comment in somebody's
-        // snippet, and deleting the line would eat part of their example.
-        if in_fence || spans.is_empty() || !remainder.trim().is_empty() {
-            for (_, _, name) in &spans {
-                push_unique(&mut inline, name);
-            }
-            kept.push(line);
-        } else {
-            for (_, _, name) in &spans {
-                push_unique(&mut standalone, name);
-            }
-        }
-    }
-
-    let lifted = collapse_blank_runs(&kept.join("\n"));
-    if !body.trim().is_empty() && lifted.trim().is_empty() {
-        // The note was NOTHING but tags. Lifting would leave a blank card, which is a
-        // worse outcome than a duplicated chip — so leave it alone.
-        let mut all = standalone;
-        for name in &inline {
-            push_unique(&mut all, name);
-        }
-        return (Vec::new(), all, body.to_string());
-    }
-
-    // A tag that ALSO appears in prose stays derived: the prose copy still backs it,
-    // so deleting that copy should still detach the label.
-    let inline_lower: Vec<String> = inline.iter().map(|n| n.to_lowercase()).collect();
-    let standalone = standalone
-        .into_iter()
-        .filter(|n| !inline_lower.contains(&n.to_lowercase()))
-        .collect();
-    (standalone, inline, lifted)
-}
-
 fn is_tag_char(c: char) -> bool {
    c.is_alphanumeric() || c == '_' || c == '-'
 }
@@ -239,239 +45,6 @@ fn push_unique(out: &mut Vec<String>, candidate: &str) {
    }
 }

-// ── checklist items ─────────────────────────────────────────────────────────
-//
-// The grammar, in one place, because three languages implement it (here,
-// `notes/checklist.py`, `notes/markdown.ts`) and a difference between any two of
-// them is a checklist that changes shape when it syncs:
-//
-//   optional indent, `-` or `*`, one-or-more spaces, `[ ]`/`[x]`/`[X]`,
-//   then either end-of-line or one-or-more spaces and the text.
-//
-// `*` is accepted because markdown.ts already accepts it for a plain bullet, and a
-// grammar that takes `* item` but not `* [ ] item` would be a rule with no reason
-// anyone could guess. `- [ ]` with nothing after it IS an item with empty text:
-// that is exactly what pressing Enter on a list leaves behind, and refusing to
-// parse it would make a half-typed list stop being a list.
-
-/// A checklist item, as found in the body. Its position in the returned vector is
-/// its identity — the same thing `position` meant when these were rows, and all the
-/// wire ever carried (`push.rs` sent text and checked, never an id).
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub struct DerivedItem {
-    pub text: String,
-    pub checked: bool,
-    /// Which body line it sits on.
-    ///
-    /// Carried here rather than offered as a second function, because every renderer
-    /// that walks a body line by line — the Android card, the block editor — needs the
-    /// text, the state AND the position together, and asking for them separately is
-    /// how two calls come to disagree about a body that changed between them.
-    pub line: u32,
-}
-
-/// One parsed task line, holding enough to put it back exactly as it was found.
-struct TaskLine<'a> {
-    indent: &'a str,
-    /// Preserved rather than normalised to `-`: rewriting someone's `*` bullets
-    /// because they ticked a box would be an edit they did not ask for.
-    bullet: char,
-    checked: bool,
-    text: &'a str,
-}
-
-fn parse_task_line(line: &str) -> Option<TaskLine<'_>> {
-    let indent_len = line.len() - line.trim_start().len();
-    let (indent, rest) = line.split_at(indent_len);
-
-    let bullet = rest.chars().next()?;
-    if bullet != '-' && bullet != '*' {
-        return None;
-    }
-    // At least one space after the bullet. `-[ ] x` is not a list item in any
-    // markdown either, so it stays prose here too.
-    let rest = &rest[bullet.len_utf8()..];
-    let gap = rest.len() - rest.trim_start_matches(' ').len();
-    if gap == 0 {
-        return None;
-    }
-    let rest = &rest[gap..];
-
-    let mut chars = rest.chars();
-    if chars.next()? != '[' {
-        return None;
-    }
-    let mark = chars.next()?;
-    if chars.next()? != ']' {
-        return None;
-    }
-    // Decided BEFORE the slice below, which is what guarantees `mark` is one byte
-    // and `[?]` is exactly three.
-    let checked = match mark {
-        ' ' => false,
-        'x' | 'X' => true,
-        _ => return None,
-    };
-    let rest = &rest[3..];
-
-    let text = if rest.is_empty() {
-        // "- [ ]" — an empty item, which is what an unfinished list line is.
-        rest
-    } else {
-        let gap = rest.len() - rest.trim_start_matches(' ').len();
-        // "- [ ]x" is prose: without the space this is not a marker, it is a
-        // sentence that happens to start with brackets.
-        if gap == 0 {
-            return None;
-        }
-        &rest[gap..]
-    };
-
-    Some(TaskLine {
-        indent,
-        bullet,
-        checked,
-        text,
-    })
-}
-
-/// One item as the line that stores it, in canonical form.
-///
-/// Public because a block editor has to write a line back after someone edits it in a
-/// widget that never showed them the marker. Rendering is trivial where PARSING is
-/// not, but it still belongs here: this is the file that decides what canonical looks
-/// like, and a caller inventing its own `- [x] ` would be a fourth opinion on it.
-pub fn render_item(text: &str, checked: bool) -> String {
-    render_task_line("", '-', checked, text)
-}
-
-fn render_task_line(indent: &str, bullet: char, checked: bool, text: &str) -> String {
-    // Always lowercase `x`, whatever was parsed: one canonical output is what makes
-    // a round trip stable, so `- [X]` normalises the first time it is touched and
-    // never again.
-    let mark = if checked { 'x' } else { ' ' };
-    if text.is_empty() {
-        format!("{indent}{bullet} [{mark}]")
-    } else {
-        format!("{indent}{bullet} [{mark}] {text}")
-    }
-}
-
-/// The text of a line with its task marker removed, or the line as it was.
-///
-/// For naming a note: a list-only note is named by its first item, and calling one
-/// "- [ ] milk" would be showing someone the storage instead of the note.
-pub fn strip_marker(line: &str) -> &str {
-    match parse_task_line(line) {
-        Some(t) => t.text,
-        None => line,
-    }
-}
-
-/// Every checklist item in `body`, in the order they appear.
-pub fn extract_items(body: &str) -> Vec<DerivedItem> {
-    let mut out = Vec::new();
-    for (n, line) in body.split('\n').enumerate() {
-        if let Some(t) = parse_task_line(line) {
-            out.push(DerivedItem {
-                text: t.text.to_string(),
-                checked: t.checked,
-                line: n as u32,
-            });
-        }
-    }
-    out
-}
-
-/// Rewrite the `index`-th task line, or drop it when `f` returns None.
-///
-/// A body with fewer task lines than that is returned UNCHANGED rather than
-/// panicking: the index comes from a UI that may be a moment behind the store, and
-/// a stale tap should do nothing rather than take the app down.
-fn map_task_line<F>(body: &str, index: usize, f: F) -> String
-where
-    F: FnOnce(&TaskLine<'_>) -> Option<String>,
-{
-    let lines: Vec<&str> = body.split('\n').collect();
-    let mut target: Option<usize> = None;
-    let mut seen = 0usize;
-    for (n, line) in lines.iter().enumerate() {
-        if parse_task_line(line).is_some() {
-            if seen == index {
-                target = Some(n);
-                break;
-            }
-            seen += 1;
-        }
-    }
-    let target = match target {
-        Some(n) => n,
-        None => return body.to_string(),
-    };
-    let replacement = match parse_task_line(lines[target]) {
-        Some(parsed) => f(&parsed),
-        None => return body.to_string(),
-    };
-
-    let mut out: Vec<String> = Vec::with_capacity(lines.len());
-    for (n, line) in lines.iter().enumerate() {
-        if n != target {
-            out.push((*line).to_string());
-        } else if let Some(new_line) = &replacement {
-            out.push(new_line.clone());
-        }
-        // None at the target line drops it, which is `remove_item`.
-    }
-    out.join("\n")
-}
-
-/// Tick or untick the `index`-th item.
-pub fn set_item_checked(body: &str, index: usize, checked: bool) -> String {
-    map_task_line(body, index, |t| {
-        Some(render_task_line(t.indent, t.bullet, checked, t.text))
-    })
-}
-
-/// Replace the text of the `index`-th item, keeping its state and its bullet.
-pub fn set_item_text(body: &str, index: usize, text: &str) -> String {
-    map_task_line(body, index, |t| {
-        Some(render_task_line(t.indent, t.bullet, t.checked, text.trim()))
-    })
-}
-
-/// Delete the `index`-th item, line and all.
-pub fn remove_item(body: &str, index: usize) -> String {
-    map_task_line(body, index, |_| None)
-}
-
-/// Add an item at the end of the body.
-///
-/// Spaced exactly as `import_export.py:_note_markdown` writes a list — a blank line
-/// between prose and the list, and nothing between consecutive items. That is not
-/// cosmetic: the server migration folds existing rows into bodies using the same
-/// layout, so an export taken before the migration and one taken after have to
-/// agree byte for byte.
-///
-/// `checked` is a parameter rather than always false because the two migrations that
-/// fold existing rows into bodies have to carry the state those rows were in. A new
-/// item from the UI passes false.
-pub fn append_item(body: &str, text: &str, checked: bool) -> String {
-    let line = render_task_line("", '-', checked, text.trim());
-    let trimmed = body.trim_end_matches('\n');
-    if trimmed.trim().is_empty() {
-        return line;
-    }
-    let follows_a_list = trimmed
-        .split('\n')
-        .next_back()
-        .is_some_and(|l| parse_task_line(l).is_some());
-    if follows_a_list {
-        format!("{trimmed}\n{line}")
-    } else {
-        format!("{trimmed}\n\n{line}")
-    }
-}
-
 #[cfg(test)]
 mod tests {
    use super::*;
@@ -499,355 +72,4 @@ mod tests {
    fn empty_body() {
        assert!(extract_tags("").is_empty());
    }
-
-    // ── tag spans, for the renderer that draws them in place ─────────────────
-
-    #[test]
-    fn tag_spans_carry_the_hash_and_the_line() {
-        let spans = extract_tag_spans("buy milk #grocery\nand call #mom about #mom");
-        assert_eq!(spans.len(), 3);
-        assert_eq!((spans[0].line, spans[0].start, spans[0].end), (0, 9, 17));
-        assert_eq!(spans[0].name, "grocery");
-        // Not deduped: two mentions are two pieces of text to colour.
-        assert_eq!(spans[1].line, 1);
-        assert_eq!(spans[2].name, "mom");
-        assert_eq!((spans[2].start, spans[2].end), (20, 24));
-    }
-
-    #[test]
-    fn tag_spans_are_utf16_offsets_not_char_indices() {
-        // The emoji is ONE char and TWO UTF-16 code units. Kotlin and JS both index
-        // the second way, so a char index would highlight one character too early.
-        let spans = extract_tag_spans("🎁 #gift");
-        assert_eq!(spans.len(), 1);
-        assert_eq!((spans[0].start, spans[0].end), (3, 8));
-    }
-
-    #[test]
-    fn tag_spans_agree_with_extract_tags_about_what_a_tag_is() {
-        let body = "#1 nope a#b no but #Yes ##no";
-        let names: Vec<String> = extract_tag_spans(body)
-            .into_iter()
-            .map(|t| t.name)
-            .collect();
-        assert_eq!(names, extract_tags(body));
-    }
-
-    // ── lifting standalone tags ──────────────────────────────────────────────
-    //
-    // The MIRROR of `split_body_tags` in the server's notes/tags.py, case for case.
-    // A note lifted differently here than there would change under the operator the
-    // moment it synced, so these are the cases that file agrees to.
-
-    #[test]
-    fn lifts_a_line_that_is_nothing_but_tags() {
-        let (standalone, inline, body) = lift_standalone_tags("#todo\nreorganize the homepage");
-        assert_eq!(standalone, vec!["todo"]);
-        assert!(inline.is_empty());
-        assert_eq!(body, "reorganize the homepage");
-
-        let (standalone, _, body) = lift_standalone_tags("needs a tauri app\n#todo");
-        assert_eq!(standalone, vec!["todo"]);
-        assert_eq!(body, "needs a tauri app");
-
-        let (standalone, _, body) = lift_standalone_tags("#todo #work\nreal text");
-        assert_eq!(standalone, vec!["todo", "work"]);
-        assert_eq!(body, "real text");
-    }
-
-    /// The cases that must come back byte-identical. Getting any of these wrong
-    /// destroys somebody's words, which is why the rule is the conservative one:
-    /// a trailing tag is ambiguous and the text does not say which kind it is.
-    #[test]
-    fn leaves_a_tag_that_shares_its_line_with_words() {
-        for prose in [
-            "remember to call #mom tomorrow",
-            "buy milk #grocery",
-            "#2024\nreal",
-        ] {
-            let (standalone, _, body) = lift_standalone_tags(prose);
-            assert!(standalone.is_empty(), "{prose}");
-            assert_eq!(body, prose, "{prose}");
-        }
-    }
-
-    #[test]
-    fn removing_a_line_leaves_no_hole() {
-        let (_, _, body) = lift_standalone_tags("foo\n\n#todo\n\nbar");
-        assert_eq!(body, "foo\n\nbar");
-    }
-
-    /// A `#tag` in a fence is a shell comment in somebody's snippet. It still becomes
-    /// a label — it always has — but the line is never touched.
-    #[test]
-    fn never_touches_a_fenced_line() {
-        let fenced = "code:\n```\n#!/bin/sh\n#deploy\n```\ndone";
-        let (standalone, inline, body) = lift_standalone_tags(fenced);
-        assert!(standalone.is_empty());
-        assert_eq!(inline, vec!["deploy"]);
-        assert_eq!(body, fenced);
-    }
-
-    /// Lifting would leave a blank card, which is worse than the duplication this
-    /// removes. So the note keeps its text and its tags stay derived.
-    #[test]
-    fn will_not_blank_a_note_that_is_only_tags() {
-        let (standalone, inline, body) = lift_standalone_tags("#todo");
-        assert!(standalone.is_empty());
-        assert_eq!(inline, vec!["todo"]);
-        assert_eq!(body, "#todo");
-    }
-
-    /// Appearing on its own line does NOT lift a tag also written in a sentence — the
-    /// sentence still backs it, so deleting the sentence should still detach it.
-    #[test]
-    fn a_tag_still_in_prose_stays_derived() {
-        let (standalone, inline, body) = lift_standalone_tags("#todo\nremember the #todo list");
-        assert!(standalone.is_empty());
-        assert_eq!(inline, vec!["todo"]);
-        assert_eq!(body, "remember the #todo list");
-    }
-
-    #[test]
-    fn lifting_an_empty_body_is_a_no_op() {
-        let (standalone, inline, body) = lift_standalone_tags("");
-        assert!(standalone.is_empty());
-        assert!(inline.is_empty());
-        assert_eq!(body, "");
-    }
-
-    // ── checklist items ─────────────────────────────────────────────────────
-
-    fn item(text: &str, checked: bool, line: u32) -> DerivedItem {
-        DerivedItem {
-            text: text.to_string(),
-            checked,
-            line,
-        }
-    }
-
-    #[test]
-    fn items_basic() {
-        let body = "shopping\n\n- [ ] milk\n- [x] eggs";
-        assert_eq!(
-            extract_items(body),
-            vec![item("milk", false, 2), item("eggs", true, 3)]
-        );
-    }
-
-    #[test]
-    fn items_may_sit_between_paragraphs() {
-        // The whole reason the body owns the list: a table of rows could only ever
-        // render after the prose.
-        let body = "before\n- [ ] middle\nafter";
-        assert_eq!(extract_items(body), vec![item("middle", false, 1)]);
-    }
-
-    #[test]
-    fn items_reject_near_misses() {
-        // Each of these is prose, and each has been someone's bug report somewhere.
-        for body in [
-            "-[ ] no space after the dash",
-            "- [] empty brackets",
-            "- [ ]no space after the brackets",
-            "- [y] not a mark",
-            "a [ ] mid sentence",
-            "[ ] no bullet at all",
-        ] {
-            assert!(extract_items(body).is_empty(), "should be prose: {body}");
-        }
-    }
-
-    #[test]
-    fn items_accept_star_bullets_and_indentation() {
-        // `*` because markdown.ts already takes it for a plain bullet.
-        let body = "* [ ] star\n    - [x] indented";
-        assert_eq!(
-            extract_items(body),
-            vec![item("star", false, 0), item("indented", true, 1)]
-        );
-    }
-
-    #[test]
-    fn an_empty_item_is_still_an_item() {
-        // What pressing Enter on a list leaves behind.
-        assert_eq!(extract_items("- [ ]"), vec![item("", false, 0)]);
-        assert_eq!(extract_items("- [ ] "), vec![item("", false, 0)]);
-    }
-
-    #[test]
-    fn uppercase_x_parses_and_normalises_on_rewrite() {
-        assert_eq!(extract_items("- [X] done"), vec![item("done", true, 0)]);
-        // Touching it once canonicalises it, and never again.
-        assert_eq!(set_item_checked("- [X] done", 0, true), "- [x] done");
-    }
-
-    #[test]
-    fn checking_preserves_indent_bullet_and_text() {
-        assert_eq!(set_item_checked("  * [ ] milk", 0, true), "  * [x] milk");
-        assert_eq!(set_item_checked("- [x] milk", 0, false), "- [ ] milk");
-    }
-
-    #[test]
-    fn checking_addresses_items_not_lines() {
-        let body = "note\n- [ ] a\nprose\n- [ ] b";
-        assert_eq!(
-            set_item_checked(body, 1, true),
-            "note\n- [ ] a\nprose\n- [x] b"
-        );
-    }
-
-    #[test]
-    fn set_text_keeps_state() {
-        assert_eq!(set_item_text("- [x] old", 0, "new"), "- [x] new");
-    }
-
-    #[test]
-    fn remove_takes_the_whole_line() {
-        let body = "keep\n- [ ] drop\n- [ ] stay";
-        assert_eq!(remove_item(body, 0), "keep\n- [ ] stay");
-    }
-
-    #[test]
-    fn append_spaces_like_the_exporter() {
-        // Prose then a blank line then the list — byte-for-byte what
-        // import_export.py:_note_markdown writes, which is what the server
-        // migration will fold existing rows into.
-        assert_eq!(append_item("a note", "milk", false), "a note\n\n- [ ] milk");
-        // Nothing between consecutive items.
-        let one = "a note\n\n- [ ] milk";
-        assert_eq!(
-            append_item(one, "eggs", false),
-            format!("{one}\n- [ ] eggs")
-        );
-        // A list-only note starts at the first line.
-        assert_eq!(append_item("", "milk", false), "- [ ] milk");
-        assert_eq!(append_item("\n\n", "milk", false), "- [ ] milk");
-        // Carries state, which is what the two migrations need of it.
-        assert_eq!(append_item("", "done", true), "- [x] done");
-    }
-
-    #[test]
-    fn strip_marker_names_a_list_only_note() {
-        assert_eq!(strip_marker("- [x] milk"), "milk");
-        assert_eq!(strip_marker("just prose"), "just prose");
-    }
-
-    #[test]
-    fn render_item_is_what_extract_reads_back() {
-        assert_eq!(render_item("milk", false), "- [ ] milk");
-        assert_eq!(render_item("done", true), "- [x] done");
-        // An empty item has no trailing space, so a round trip does not grow it.
-        assert_eq!(render_item("", false), "- [ ]");
-        let line = render_item("milk", true);
-        assert_eq!(extract_items(&line), vec![item("milk", true, 0)]);
-    }
-
-    #[test]
-    fn items_carry_the_line_they_sit_on() {
-        let found = extract_items("a\n- [ ] x\nb\n- [x] y");
-        assert_eq!(found.iter().map(|i| i.line).collect::<Vec<_>>(), vec![1, 3]);
-    }
-
-    #[test]
-    fn a_stale_index_does_nothing() {
-        // The index comes from a UI that may be a moment behind the store. A tap
-        // that arrives late should be inert, not fatal.
-        let body = "- [ ] only";
-        assert_eq!(set_item_checked(body, 7, true), body);
-        assert_eq!(remove_item(body, 7), body);
-        assert_eq!(set_item_text(body, 7, "x"), body);
-    }
-
-    #[test]
-    fn a_plain_body_is_returned_byte_identical() {
-        let body = "just prose\nwith two lines";
-        assert_eq!(set_item_checked(body, 0, true), body);
-        assert_eq!(set_item_text(body, 0, "x"), body);
-        assert_eq!(remove_item(body, 0), body);
-    }
-
-    #[test]
-    fn round_trip_is_stable() {
-        let body = "- [ ] a\n- [x] b\n- [ ] c";
-        let items = extract_items(body);
-        // Ticking and unticking returns the original bytes.
-        let touched = set_item_checked(&set_item_checked(body, 0, true), 0, false);
-        assert_eq!(touched, body);
-        assert_eq!(extract_items(&touched), items);
-    }
-
-    // ── the shared fixture ───────────────────────────────────────────────────
-    //
-    // core/testdata/grammar.json is the one set of cases the server (pytest), the web
-    // (vitest) and this file all run. The cases above stay as this file's own
-    // reasoning; these are the ones the other languages have agreed to.
-
-    fn fixture() -> serde_json::Value {
-        serde_json::from_str(include_str!("../../testdata/grammar.json"))
-            .expect("grammar.json parses")
-    }
-
-    fn strings(v: &serde_json::Value) -> Vec<String> {
-        v.as_array()
-            .expect("an array")
-            .iter()
-            .map(|s| s.as_str().expect("a string").to_string())
-            .collect()
-    }
-
-    #[test]
-    fn fixture_task_lines() {
-        for case in fixture()["task_lines"].as_array().unwrap() {
-            let line = case["line"].as_str().unwrap();
-            let got: Vec<(String, bool)> = extract_items(line)
-                .into_iter()
-                .map(|i| (i.text, i.checked))
-                .collect();
-            let want: Vec<(String, bool)> = match &case["item"] {
-                serde_json::Value::Null => Vec::new(),
-                item => vec![(
-                    item["text"].as_str().unwrap().to_string(),
-                    item["checked"].as_bool().unwrap(),
-                )],
-            };
-            assert_eq!(got, want, "line {line:?}");
-        }
-    }
-
-    #[test]
-    fn fixture_rendered_items() {
-        for case in fixture()["rendered_items"].as_array().unwrap() {
-            let text = case["text"].as_str().unwrap();
-            let checked = case["checked"].as_bool().unwrap();
-            assert_eq!(render_item(text, checked), case["line"].as_str().unwrap());
-        }
-    }
-
-    #[test]
-    fn fixture_tags() {
-        for case in fixture()["tags"].as_array().unwrap() {
-            let body = case["body"].as_str().unwrap();
-            assert_eq!(extract_tags(body), strings(&case["tags"]), "body {body:?}");
-        }
-    }
-
-    #[test]
-    fn fixture_lifts() {
-        for case in fixture()["lifts"].as_array().unwrap() {
-            let body = case["body"].as_str().unwrap();
-            let (standalone, inline, lifted) = lift_standalone_tags(body);
-            assert_eq!(
-                standalone,
-                strings(&case["standalone"]),
-                "standalone, body {body:?}"
-            );
-            assert_eq!(inline, strings(&case["inline"]), "inline, body {body:?}");
-            assert_eq!(
-                lifted,
-                case["lifted"].as_str().unwrap(),
-                "lifted, body {body:?}"
-            );
-        }
-    }
 }
@@ -6,7 +6,6 @@

 pub mod derive;
 pub mod models;
-pub mod portable;
 pub mod recur;
 pub mod retention;
 pub mod schema;
@@ -13,6 +13,7 @@ pub struct Note {
    /// never stored.
    pub display_title: String,
    pub body: String,
+    pub color: String,
    pub position: i64,
    pub pinned: bool,
    pub archived: bool,
@@ -28,20 +29,6 @@ pub struct Note {
    pub previews: Vec<LinkPreview>,
    pub created_at: Option<String>,
    pub updated_at: Option<String>,
-    /// How this account holds the note (#5175): `owner`, or `edit`/`view` for one
-    /// someone shared with it. Named and valued as the server's, so the shared
-    /// frontend gates the editor identically either way.
-    pub permission: String,
-    /// Whether the owner has shared it with anyone.
-    pub shared: bool,
-    /// Who shared it with us; null on our own notes.
-    pub shared_by: Option<SharedBy>,
-}
-
-#[derive(Serialize)]
-pub struct SharedBy {
-    pub id: String,
-    pub display_name: String,
 }

 #[derive(Serialize)]
@@ -69,10 +56,6 @@ pub struct Attachment {
    pub mime: String,
    pub size: Option<i64>,
    pub sha256: Option<String>,
-    /// Why the server refused a file attached on this device, in words to show on it.
-    /// Absent for everything else, including a file still waiting to upload.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub upload_error: Option<String>,
 }

 #[derive(Serialize)]
@@ -109,19 +92,6 @@ pub struct TitleEntry {
    pub title: String,
 }

-/// A reminder that has come due, as the desktop's reminder worker needs it.
-#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
-pub struct DueReminder {
-    pub id: String,
-    pub title: String,
-    /// `remind_at` as stored. It names the occurrence: completing or snoozing a
-    /// reminder changes it, and that is how an announcer tells a new occurrence
-    /// from one it has already announced.
-    pub remind_at: String,
-    /// The same instant, in milliseconds since the epoch.
-    pub due_ms: i64,
-}
-
 #[derive(Serialize)]
 pub struct SavedFilter {
    pub id: String,
@@ -151,10 +121,16 @@ pub struct User {
    pub is_admin: bool,
 }

+fn default_color() -> String {
+    "default".to_string()
+}
+
 #[derive(Deserialize)]
 pub struct NoteCreateInput {
    #[serde(default)]
    pub body: String,
+    #[serde(default = "default_color")]
+    pub color: String,
    #[serde(default)]
    pub items: Option<Vec<String>>,
 }
@@ -178,6 +154,8 @@ pub struct Facets {
    #[serde(default)]
    pub q: Option<String>,
    #[serde(default)]
+    pub color: Option<String>,
+    #[serde(default)]
    pub label: Option<Vec<String>>,
    #[serde(default)]
    pub has_reminder: Option<bool>,
@@ -187,7 +165,4 @@ pub struct Facets {
    pub created_after: Option<String>,
    #[serde(default)]
    pub created_before: Option<String>,
-    /// `with_me`: only notes someone else shared with this account.
-    #[serde(default)]
-    pub shared: Option<String>,
 }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
bvandeusen	1b3e29e4f6	0.2.0 — a notebook in your pocket, ready to be hosted (#3 ) Android / Kotlin + Rust (APK) (push) Successful in 7m45s Details CI & Build / Build now, or wait for Android? (push) Successful in 3s Details CI & Build / Python lint (push) Successful in 2s Details CI & Build / TypeScript typecheck (push) Successful in 7s Details CI & Build / Python tests (push) Successful in 11s Details CI & Build / integration (push) Successful in 16s Details CI & Build / Build & push image (push) Successful in 15s Details Desktop (Tauri) / Windows installer (cross-compiled) (push) Successful in 2m18s Details Desktop (Tauri) / Tauri desktop (Linux) (push) Successful in 4m18s Details Desktop (Tauri) / Update manifest (push) Successful in 5s Details	2026-08-23 16:38:00 -04:00
bvandeusen	867405fae2	M12 — the Android client, end to end (#2 ) CI & Build / Build now, or wait for Android? (push) Successful in 2s Details CI & Build / Python lint (push) Successful in 3s Details CI & Build / TypeScript typecheck (push) Successful in 7s Details CI & Build / Build & push image (push) Skipped Details Desktop (Tauri) / Windows installer (cross-compiled) (push) Successful in 2m47s Details Desktop (Tauri) / Tauri desktop (Linux) (push) Successful in 5m8s Details Desktop (Tauri) / Update manifest (push) Skipped Details Android / Kotlin + Rust (APK) (push) Successful in 7m13s Details CI & Build / Python tests (push) Successful in 11s Details 86 commits from dev. Native Kotlin/Compose Android client over the shared Rust core, the server-served distribution path, signing, and self-update. Known and recorded rather than fixed: #2810 (release APK carries a debug-profile .so), allowBackup still true now that the store holds a device token, and cleartext HTTP enabled app-wide for self-hosted LAN servers.	2026-08-21 08:53:57 -04:00