diff --git a/public/js/quickmenu.js b/public/js/quickmenu.js
index 2047a79..54d8052 100644
--- a/public/js/quickmenu.js
+++ b/public/js/quickmenu.js
@@ -113,6 +113,9 @@ document.querySelectorAll(".qm-popup-close").forEach((btn) => {
 overlay.addEventListener("click", closeAllPopups);
 
 function closeAllPopups() {
+  // Booster läuft noch → Schließen komplett sperren
+  if (window.__boosterLocked) return;
+
   document.querySelectorAll(".qm-popup").forEach((p) => {
     p.classList.remove("active");
   });
@@ -120,5 +123,13 @@ function closeAllPopups() {
 }
 
 document.addEventListener("keydown", (e) => {
-  if (e.key === "Escape") closeAllPopups();
+  if (e.key === "Escape") {
+    // Booster läuft noch → ESC blockieren
+    if (window.__boosterLocked) {
+      e.stopPropagation();
+      e.preventDefault();
+      return;
+    }
+    closeAllPopups();
+  }
 });