diff --git a/apps/web/src/pages/Shell.tsx b/apps/web/src/pages/Shell.tsx
index df30c10..674f485 100644
--- a/apps/web/src/pages/Shell.tsx
+++ b/apps/web/src/pages/Shell.tsx
@@ -3008,7 +3008,7 @@ export function ShellPage() {
           type="button"
           aria-label={t`Close navigation`}
           onClick={() => setMobileSidebarOpen(false)}
-          className="absolute inset-y-0 end-0 start-[min(calc(100%-48px),316px)] z-30 bg-overlay md:hidden"
+          className="absolute inset-y-0 end-0 start-[min(calc(100%-48px),316px)] z-50 bg-overlay md:hidden"
         />
       ) : null}
       {!mobileSidebarOpen ? (