diff --git a/adventskalender/shared/js/position.js b/adventskalender/shared/js/position.js
index fa912e4..bba07a6 100644
--- a/adventskalender/shared/js/position.js
+++ b/adventskalender/shared/js/position.js
@@ -1,55 +1,34 @@
 /**
- * Bratonien Adventskalender – Türchen-Positionierung
- * --------------------------------------------------
- * Dieses Skript sorgt dafür, dass sich jedes .door-Element
- * exakt relativ zum sichtbaren Kalenderbild positioniert.
- *
- * Autor: Bratonien Development
- * Stand: 2025
+ * Bratonien Adventskalender – Türchen-Positionierung (2025)
+ * ---------------------------------------------------------
+ * Liest data-top / data-left / data-width aus jedem .door
+ * und positioniert die Elemente exakt auf dem sichtbaren Bild.
  */
 
-/**
- * Positioniert ein einzelnes Türchen auf Basis prozentualer Angaben.
- *
- * @param {string} selector  - CSS-Selektor des Türchens (z. B. ".door" oder ".door[data-day='1']")
- * @param {number} topPct    - vertikale Position in Prozent (0–100) bezogen auf das Bild
- * @param {number} leftPct   - horizontale Position in Prozent (0–100) bezogen auf das Bild
- * @param {number} widthPct  - Breite des Türchens in Prozent der Bildbreite
- */
-function positionDoor(selector, topPct, leftPct, widthPct) {
-  const img  = document.querySelector('.kalenderbild img');
-  const cont = document.querySelector('.kalenderbild');
-  const door = document.querySelector(selector);
-
-  if (!img || !cont || !door) return;
+function positionAllDoors() {
+  const container = document.querySelector('.kalenderbild');
+  const img       = container?.querySelector('img');
+  if (!container || !img) return;
 
   const imgRect  = img.getBoundingClientRect();
-  const contRect = cont.getBoundingClientRect();
-  const doorWidth = imgRect.width * (widthPct / 100);
+  const contRect = container.getBoundingClientRect();
 
-  door.style.position = 'absolute';
-  door.style.width  = doorWidth + 'px';
-  door.style.height = doorWidth + 'px';
-  door.style.top  = (imgRect.top  - contRect.top + imgRect.height * (topPct / 100)) + 'px';
-  door.style.left = (imgRect.left - contRect.left + imgRect.width  * (leftPct / 100)) + 'px';
-}
+  // alle Türen neu berechnen
+  document.querySelectorAll('.door').forEach(door => {
+    const topPct   = parseFloat(door.dataset.top)   || 0;
+    const leftPct  = parseFloat(door.dataset.left)  || 0;
+    const widthPct = parseFloat(door.dataset.width) || 10;
 
-/**
- * Positioniert automatisch alle Türchen mit data-pos-Attribut.
- * Beispiel:
- * <div class="door" data-day="1" data-top="20" data-left="15" data-width="10">1</div>
- */
-function positionAllDoors() {
-  const doors = document.querySelectorAll('.door');
-  doors.forEach(door => {
-    const t = parseFloat(door.dataset.top)   || 0;
-    const l = parseFloat(door.dataset.left)  || 0;
-    const w = parseFloat(door.dataset.width) || 10;
-    const selector = `.door[data-day='${door.dataset.day || ''}']`;
-    positionDoor(selector, t, l, w);
+    const doorWidth = imgRect.width * (widthPct / 100);
+
+    door.style.position = 'absolute';
+    door.style.width  = doorWidth + 'px';
+    door.style.height = doorWidth + 'px';
+    door.style.top  = (imgRect.top  - contRect.top + imgRect.height * (topPct  / 100)) + 'px';
+    door.style.left = (imgRect.left - contRect.left + imgRect.width  * (leftPct / 100)) + 'px';
   });
 }
 
-/* === Events === */
+// Positionierung bei Start und Fensteränderung
 window.addEventListener('load', positionAllDoors);
 window.addEventListener('resize', positionAllDoors);
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