diff --git a/adventskalender/shared/js/glitter.js b/adventskalender/shared/js/glitter.js
index cb1e692..8aaed77 100644
--- a/adventskalender/shared/js/glitter.js
+++ b/adventskalender/shared/js/glitter.js
@@ -3,12 +3,23 @@ document.querySelectorAll(".door, .openfield").forEach(elem => {
   let canvas, ctx, particles = [], anim, hovering = false;
   let cursorX = 0, cursorY = 0;
 
-  // Partner ermitteln (Tür ↔ offenes Feld) über data-day
-  const isDoor = elem.classList.contains("door");
   const day = elem.dataset.day;
-  const partner = document.querySelector(
-    isDoor ? `.openfield[data-day="${day}"]` : `.door[data-day="${day}"]`
-  );
+let partner = null;
+
+if (elem.classList.contains("door")) {
+  partner = document.querySelector(`.openfield[data-day="${day}"]`);
+} else if (elem.classList.contains("openfield")) {
+  partner = document.querySelector(`.door[data-day="${day}"]`);
+} else if (elem.classList.contains("fluegel")) {
+  const isLeft = elem.classList.contains("left");
+  const isRight = elem.classList.contains("right");
+  // Finde den gegenüberliegenden Flügel
+  if (isLeft) {
+    partner = document.querySelector(`.fluegel.right[data-day="${day}"]`);
+  } else if (isRight) {
+    partner = document.querySelector(`.fluegel.left[data-day="${day}"]`);
+  }
+}
 
   function setupCanvas() {
     if (canvas) return;