adventskalender/2025/css/main.css aktualisiert

adventskalender/2025/css/main.css

@@ -231,4 +231,42 @@
   box-shadow:
     0 0 18px color-mix(in srgb, var(--ci-gold) 50%, transparent),
     inset 0 0 10px rgba(255, 255, 255, 0.25);
+}
+
+.fluegel {
+  position: absolute;
+  top: 0;
+  width: 50%;
+  height: 100%;
+  background:
+    linear-gradient(
+      180deg,
+      color-mix(in srgb, var(--ci-darkgreen) 35%, transparent),
+      color-mix(in srgb, var(--ci-blue) 35%, transparent)
+    );
+  box-shadow:
+    inset 0 0 6px rgba(255,255,255,0.18),
+    0 0 8px rgba(0,0,0,0.3);
+  transition: transform 0.8s ease;
+  transform-style: preserve-3d;
+  backface-visibility: hidden;
+  border-radius: 0;
+}
+
+.fluegel.left {
+  left: 0;
+  transform-origin: left center;
+}
+
+.fluegel.right {
+  right: 0;
+  transform-origin: right center;
+}
+
+.fluegel.open.left {
+  transform: rotateY(-115deg);
+}
+
+.fluegel.open.right {
+  transform: rotateY(115deg);
 }