From 7f395024a0282a6dc5e04a5cd465fecf17975e11 Mon Sep 17 00:00:00 2001
From: Bryan Van Deusen <bryan.vandeusen@fabledsword.com>
Date: Sat, 9 May 2026 20:16:38 -0400
Subject: [PATCH] feat(web): mobileNav store for off-canvas drawer state

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 web/src/lib/stores/mobileNav.svelte.ts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 web/src/lib/stores/mobileNav.svelte.ts

diff --git a/web/src/lib/stores/mobileNav.svelte.ts b/web/src/lib/stores/mobileNav.svelte.ts
new file mode 100644
index 00000000..641750bc
--- /dev/null
+++ b/web/src/lib/stores/mobileNav.svelte.ts
@@ -0,0 +1,22 @@
+// Open/close state for the off-canvas mobile navigation drawer.
+// Mounted once from Shell.svelte; toggled by the hamburger button.
+
+let _open = $state(false);
+
+export const mobileNav = {
+  get value(): boolean {
+    return _open;
+  }
+};
+
+export function openMobileNav(): void {
+  _open = true;
+}
+
+export function closeMobileNav(): void {
+  _open = false;
+}
+
+export function toggleMobileNav(): void {
+  _open = !_open;
+}