diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index edabaf7..ce960d8 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -30,13 +30,13 @@ function MobileSidebarTrigger() {
   if (!isMobile || !user) return null;
 
   return (
-    <div className="flex shrink-0 items-center gap-2 px-4 pt-4">
+    <div className="flex shrink-0 items-center justify-end gap-2 px-4 pt-4">
       <button
         onClick={toggleSidebar}
-        className="rounded-md bg-sidebar-primary p-2 text-sidebar-primary-foreground transition-colors hover:bg-sidebar-primary/80"
+        className="rounded-md bg-sidebar-primary p-3 text-sidebar-primary-foreground transition-colors hover:bg-sidebar-primary/80"
         aria-label={open ? 'Fermer le menu' : 'Ouvrir le menu'}
       >
-        <Menu className="size-4" />
+        <Menu className="size-6" />
       </button>
     </div>
   );