Moonphase geht nun wieder

public/moonphase.php

@@ -619,6 +619,9 @@ async function loadHdTextures() {
     // Scene neu aufbauen mit den HD-Blob-URLs
     await buildMoonSceneFromUrls(url1, url2);
 
+    // Canvas wurde in destroyMoonScene() ersetzt → Listener neu anhängen
+    attachCanvasListeners();
+
     hdTexturesLoaded = true;
     hdTexturesLoading = false;
     hdTextureBtn.textContent = 'HD!';
@@ -1728,7 +1731,7 @@ playbackSpeedGroup.addEventListener('click', event => {
     item.classList.toggle('is-active', item === button);
   });
 });
-moonCanvas.addEventListener('wheel', event => {
+function onMoonCanvasWheel(event) {
   event.preventDefault();
   const zoomDelta = event.deltaY > 0 ? -0.1 : 0.1;
   const nextZoom = THREE.MathUtils.clamp(moonZoom + zoomDelta, MOON_ZOOM_MIN, MOON_ZOOM_MAX);
@@ -1737,11 +1740,17 @@ moonCanvas.addEventListener('wheel', event => {
     moonZoom = nextZoom;
     updateMoon();
   }
-}, { passive: false });
-moonCanvas.addEventListener('pointerdown', beginMoonDrag);
-moonCanvas.addEventListener('pointermove', updateMoonDrag);
-moonCanvas.addEventListener('pointerup', endMoonDrag);
-moonCanvas.addEventListener('pointercancel', endMoonDrag);
+}
+
+function attachCanvasListeners() {
+  moonCanvas.addEventListener('wheel', onMoonCanvasWheel, { passive: false });
+  moonCanvas.addEventListener('pointerdown', beginMoonDrag);
+  moonCanvas.addEventListener('pointermove', updateMoonDrag);
+  moonCanvas.addEventListener('pointerup', endMoonDrag);
+  moonCanvas.addEventListener('pointercancel', endMoonDrag);
+}
+
+attachCanvasListeners();
 window.addEventListener('resize', () => {
   resizeMoonScene();
   updateMoon();