import filters for pixiv sidecars, tag filtering, and favicon generation

app/static/favicon.svg

@@ -0,0 +1,12 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <!-- Outer frame -->
+  <rect x="4" y="4" width="56" height="56" rx="8" fill="#6366f1"/>
+  <!-- Inner image area -->
+  <rect x="10" y="10" width="44" height="44" rx="4" fill="#3c3c46"/>
+  <!-- Sun -->
+  <circle cx="44" cy="20" r="6" fill="#fbbf24"/>
+  <!-- Back mountain -->
+  <polygon points="10,48 32,24 50,48" fill="#5a5f6b"/>
+  <!-- Front mountain -->
+  <polygon points="24,48 44,30 54,48" fill="#50555f"/>
+</svg>

app/static/js/dynamic_gallery_paging.js

@@ -1,26 +1,26 @@
-document.addEventListener("DOMContentLoaded", function () {
-  const url = new URL(window.location.href);
-  const page = url.searchParams.get("page") || "1";
-  const perPage = url.searchParams.get("per_page");
-
-  if (page !== "1" || perPage) return;
-
-  const grid = document.querySelector(".gallery-grid");
-  if (!grid) return;
-
-  const sample = grid.querySelector(".gallery-item");
-  if (!sample) return;
-
-  const gridStyle = window.getComputedStyle(grid);
-  const gridGap = parseFloat(gridStyle.getPropertyValue("gap")) || 0;
-  const sampleWidth = sample.getBoundingClientRect().width + gridGap;
-  const containerWidth = grid.getBoundingClientRect().width;
-
-  const columns = Math.floor(containerWidth / sampleWidth);
-  const calculatedPerPage = columns * 5;
-
-  url.searchParams.set("per_page", calculatedPerPage);
-  url.searchParams.set("page", "1");
-
-  window.location.replace(url.toString());
-});
+document.addEventListener("DOMContentLoaded", function () {
+  const url = new URL(window.location.href);
+  const page = url.searchParams.get("page") || "1";
+  const perPage = url.searchParams.get("per_page");
+
+  if (page !== "1" || perPage) return;
+
+  const grid = document.querySelector(".gallery-grid");
+  if (!grid) return;
+
+  const sample = grid.querySelector(".gallery-item");
+  if (!sample) return;
+
+  const gridStyle = window.getComputedStyle(grid);
+  const gridGap = parseFloat(gridStyle.getPropertyValue("gap")) || 0;
+  const sampleWidth = sample.getBoundingClientRect().width + gridGap;
+  const containerWidth = grid.getBoundingClientRect().width;
+
+  const columns = Math.floor(containerWidth / sampleWidth);
+  const calculatedPerPage = columns * 5;
+
+  url.searchParams.set("per_page", calculatedPerPage);
+  url.searchParams.set("page", "1");
+
+  window.location.replace(url.toString());
+});

app/static/style.css

@@ -143,6 +143,58 @@ header {
   transform: translateY(0);
 }
 
+/* Nav dropdown */
+.nav-dropdown {
+  position: relative;
+  display: inline-block;
+}
+
+.nav-dropdown-trigger {
+  cursor: pointer;
+  border: none;
+  background: transparent;
+}
+
+.nav-dropdown-trigger::after {
+  content: " \25BC";
+  font-size: 0.65em;
+  opacity: 0.7;
+}
+
+.nav-dropdown-menu {
+  display: none;
+  position: absolute;
+  top: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+  min-width: 150px;
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
+  z-index: 1001;
+  padding: 0.5rem 0;
+  margin-top: 0.25rem;
+}
+
+.nav-dropdown-menu a {
+  display: block;
+  padding: 0.5rem 1rem;
+  color: var(--text);
+  text-decoration: none;
+  font-size: 0.95rem;
+  transition: background 0.15s ease;
+}
+
+.nav-dropdown-menu a:hover {
+  background: var(--hover);
+}
+
+.nav-dropdown:hover .nav-dropdown-menu,
+.nav-dropdown:focus-within .nav-dropdown-menu {
+  display: block;
+}
+
 /*------------------------------------------------------------------------------
   Flash messages
 ------------------------------------------------------------------------------*/
@@ -1003,6 +1055,42 @@ header {
   filter: brightness(1.1);
 }
 
+/* Tag search bar */
+.tag-search-bar {
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  max-width: 500px;
+  margin: 0 auto 1rem;
+}
+
+.tag-search-input {
+  flex: 1;
+  padding: 0.6rem 1rem;
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  background: var(--surface);
+  color: var(--text);
+  font-size: 1rem;
+  transition: border-color 0.2s ease, box-shadow 0.2s ease;
+}
+
+.tag-search-input:focus {
+  outline: none;
+  border-color: var(--accent);
+  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
+}
+
+.tag-search-input::placeholder {
+  color: var(--muted);
+}
+
+.tag-search-count {
+  color: var(--muted);
+  font-size: 0.9rem;
+  white-space: nowrap;
+}
+
 /* Filter pills (top of tags_list) */
 .filter-bar {
   display: flex;