remove unused css

src/assets/styles/player.css

@@ -175,38 +175,6 @@ body {
   height: 1.5em;
 }
 
-/* Arrows for navigation */
-.arrow {
-  position: absolute;
-  top: calc(50% - 2.5em);
-  background: rgba(255, 255, 255, 0.3);
-  border: 0;
-  width: 5em;
-  height: 5em;
-  cursor: pointer;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  transition: background 0.3s ease;
-}
-
-.arrow:hover {
-  background: rgba(255, 255, 255, 0.5);
-}
-
-.arrow img {
-  display: block;
-  width: 20px;
-  margin: 0 auto;
-}
-
-.arrow.left {
-  left: -5em;
-}
-
-.arrow.right {
-  right: -5em;
-}
 
 /* Mobile override */
 @media all and (max-width: 960px) {
@@ -244,33 +212,4 @@ body {
     min-width: 0 !important;
     flex-shrink: 0 !important;
   }
-
-  .arrow.left,
-  .arrow.right {
-    position: relative !important;
-    top: auto !important;
-    left: auto !important;
-    right: auto !important;
-    width: auto !important;
-    height: auto !important;
-    background: transparent !important;
-    cursor: default !important;
-    margin: 0 1em !important;
-  }
-
-  .arrow img {
-    width: 24px !important;
-  }
-}
-.tap-overlay {
-  position: fixed;
-  inset: 0;
-  z-index: 50;
-  background-color: rgba(0, 0, 0, 0.8);
-  color: white;
-  font-size: 1.5rem;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  cursor: pointer;
-}
+}