diff --git a/desktop/ui/src/pages/Dashboard.tsx b/desktop/ui/src/pages/Dashboard.tsx
index 7f7db37..4afa629 100644
--- a/desktop/ui/src/pages/Dashboard.tsx
+++ b/desktop/ui/src/pages/Dashboard.tsx
@@ -96,7 +96,7 @@ export function Dashboard() {
   const handleCardClick = (path: string) => {
     try {
       eventBus.emit(Events.NAVIGATE, { path });
-      addAuditEvent({ id: `nav-${Date.now()}`, event: 'navigation', timestamp: new Date().toISOString(), actor: 'user' });
+      addAuditEvent({ id: `nav-${Math.random().toString(36).slice(2)}`, event: 'navigation', timestamp: new Date().toISOString(), actor: 'user' });
     } catch { /* ignored */ }
     navigate(path);
   };