Disable OS dark mode so Queue stays light-themed.

Use class-only Tailwind dark variant and color-scheme: light so the app shell ignores system dark preferences.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/css/app.css

@@ -1,6 +1,9 @@
 @import 'tailwindcss';
 @plugin '@tailwindcss/forms';
 
+/* Light UI only — ignore OS dark mode; dark: utilities require .dark on an ancestor. */
+@custom-variant dark (&:where(.dark, .dark *));
+
 @source '../../vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php';
 @source '../../storage/framework/views/*.php';
 @source '../**/*.blade.php';
@@ -15,6 +18,10 @@
     display: none !important;
 }
 
+html {
+    color-scheme: light;
+}
+
 /* QR create/show: flush mobile action bar to the physical screen bottom (mobile only) */
 @media (max-width: 1023px) {
     .mobile-action-bar {