#wtn-player{position:fixed;bottom:0;left:0;right:0;background:#333;color:#fff;text-align:center;padding:10px;display:flex;align-items:center;justify-content:center;z-index:1000}#track-info{flex:1;display:flex;align-items:center;gap:10px;overflow:hidden}#track-image{width:70px;height:70px;border-radius:5px;object-fit:cover}#track-title{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff}@media (max-width:768px){#track-image{width:40px;height:40px}#track-title{font-size:14px}}#wtn-controls{display:flex;align-items:center;gap:10px}.round-btn{background:#555;color:#fff;border:none;border-radius:50%;width:40px;height:40px;font-size:16px;margin:0;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:background-color 0.3s ease}.round-btn:hover{background:#777}.d-none{display:none!important}button:disabled{background:#888;cursor:not-allowed;color:#ccc}