diff --git a/frontend/src/lib/components/DocumentTopBar.svelte b/frontend/src/lib/components/DocumentTopBar.svelte
index a0014361..a82612d3 100644
--- a/frontend/src/lib/components/DocumentTopBar.svelte
+++ b/frontend/src/lib/components/DocumentTopBar.svelte
@@ -111,7 +111,7 @@ let mobileMenuOpen = $state(false);
 
 <div data-topbar class="border-b border-line bg-surface shadow-sm">
 	<!-- Main row -->
-	<div class="flex h-[75px] shrink-0 items-center xs:h-[88px]">
+	<div class="flex h-[75px] shrink-0 items-center overflow-hidden xs:h-[88px]">
 		<!-- Accent bar -->
 		<div class="h-full w-[3px] shrink-0 bg-primary"></div>