diff --git a/frontend/src/pages/OrderDetail.tsx b/frontend/src/pages/OrderDetail.tsx
index 082135a..26ac59c 100644
--- a/frontend/src/pages/OrderDetail.tsx
+++ b/frontend/src/pages/OrderDetail.tsx
@@ -81,6 +81,12 @@ export default function OrderDetailPage() {
   const { data: order, isLoading } = useQuery({
     queryKey: ['order', id],
     queryFn: () => getOrder(id!),
+    // Poll while renders are active (pending/processing) — stop when all terminal
+    refetchInterval: (query) => {
+      const rp = query.state.data?.render_progress
+      if (!rp) return false
+      return (rp.pending > 0 || rp.processing > 0) ? 3000 : false
+    },
   })
 
   const submitMut = useMutation({