From ff09a8aba0f5b347cf4753bfabaad3634c2cef56 Mon Sep 17 00:00:00 2001
From: Gigi <dergigi@pm.me>
Date: Fri, 10 Oct 2025 17:00:52 +0100
Subject: [PATCH] feat: add mobile auto-collapse setting

---
 .../Settings/StartupPreferencesSettings.tsx         | 13 +++++++++++++
 src/services/settingsService.ts                     |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/src/components/Settings/StartupPreferencesSettings.tsx b/src/components/Settings/StartupPreferencesSettings.tsx
index 958718f4..814861bd 100644
--- a/src/components/Settings/StartupPreferencesSettings.tsx
+++ b/src/components/Settings/StartupPreferencesSettings.tsx
@@ -49,6 +49,19 @@ const StartupPreferencesSettings: React.FC<StartupPreferencesSettingsProps> = ({
           <span>Rebroadcast events while browsing</span>
         </label>
       </div>
+
+      <div className="setting-group">
+        <label htmlFor="autoCollapseSidebarOnMobile" className="checkbox-label">
+          <input
+            id="autoCollapseSidebarOnMobile"
+            type="checkbox"
+            checked={settings.autoCollapseSidebarOnMobile !== false}
+            onChange={(e) => onUpdate({ autoCollapseSidebarOnMobile: e.target.checked })}
+            className="setting-checkbox"
+          />
+          <span>Auto-collapse sidebar on small screens</span>
+        </label>
+      </div>
     </div>
   )
 }
diff --git a/src/services/settingsService.ts b/src/services/settingsService.ts
index 22450ff5..8b03ef12 100644
--- a/src/services/settingsService.ts
+++ b/src/services/settingsService.ts
@@ -45,6 +45,8 @@ export interface UserSettings {
   // Image cache settings
   enableImageCache?: boolean // Enable caching images in localStorage
   imageCacheSizeMB?: number // Maximum cache size in megabytes (default: 210MB)
+  // Mobile settings
+  autoCollapseSidebarOnMobile?: boolean // Auto-collapse sidebar on mobile (default: true)
 }
 
 export async function loadSettings(