diff --git a/assets/css/builder.css b/assets/css/builder.css
index 04234cd..27c9d58 100644
--- a/assets/css/builder.css
+++ b/assets/css/builder.css
@@ -461,6 +461,8 @@
 
 /* ── Modal ───────────────────────────────────────────────────── */
 
+.modal-overlay[hidden] { display: none; }
+
 .modal-overlay {
     position: fixed;
     inset: 0;