diff --git a/frontend/src/App.css b/frontend/src/App.css
index 1517547..a1b14bf 100644
--- a/frontend/src/App.css
+++ b/frontend/src/App.css
@@ -438,9 +438,10 @@
 .header-actions .btn svg { width: 18px; height: 18px; }
 .header-actions .header-actions-right { flex-shrink: 0; }
 
-/* Ensure dropdowns in header-actions overlay tables/cards correctly but stay below modals */
+/* Ensure dropdowns in main content (and header) are above the sidebar, below modals */
 .header-actions .dropdown-menu,
-.page-header .dropdown-menu {
+.page-header .dropdown-menu,
+.page-wrapper .dropdown-menu {
   z-index: 1035; /* above navbar(1030), below modal-backdrop(1040) and modal(1050) */
 }