*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;min-height:100vh}#app{display:flex;flex-direction:column;min-height:100vh}header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#0000004d;border-bottom:1px solid rgba(255,255,255,.1)}header h1{font-size:1.5rem;background:linear-gradient(90deg,#00d9ff,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}#webgpu-status{padding:.5rem 1rem;border-radius:20px;font-size:.875rem}#webgpu-status.supported{background:#22c55e33;color:#22c55e;border:1px solid #22c55e}#webgpu-status.unsupported{background:#ef444433;color:#ef4444;border:1px solid #ef4444}main{display:flex;flex:1;gap:1rem;padding:1rem}#stream-selector{width:300px;background:#0000004d;border-radius:12px;padding:1rem;display:flex;flex-direction:column;gap:1rem}#stream-selector h2{font-size:1.125rem;color:#a855f7}#country-filter,#stream-search{display:flex;flex-direction:column;gap:.5rem}#country-select,#search-input{padding:.75rem;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:#0000004d;color:#fff;font-size:.875rem}#country-select:focus,#search-input:focus{outline:none;border-color:#a855f7}#stream-list{flex:1;overflow-y:auto;list-style:none;display:flex;flex-direction:column;gap:.5rem;max-height:calc(100vh - 300px)}#stream-list li{padding:.75rem;background:#ffffff0d;border-radius:8px;cursor:pointer;transition:all .2s ease;border:1px solid transparent}#stream-list li:hover{background:#a855f733;border-color:#a855f780}#stream-list li.active{background:#a855f74d;border-color:#a855f7}#stream-list li .stream-name{font-weight:500;margin-bottom:.25rem}#stream-list li .stream-quality{font-size:.75rem;color:#fff9}#player-section{flex:1;display:flex;flex-direction:column;gap:1rem}#canvas-container{flex:1;background:#000;border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:400px}#webgpu-canvas{max-width:100%;max-height:100%}#controls{background:#0000004d;border-radius:12px;padding:1rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center}#controls button{padding:.75rem 1.5rem;border:none;border-radius:8px;background:linear-gradient(135deg,#a855f7,#6366f1);color:#fff;font-weight:500;cursor:pointer;transition:all .2s ease}#controls button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #a855f766}#controls button:disabled{opacity:.5;cursor:not-allowed}#shader-controls{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-left:auto}#shader-controls label{font-size:.875rem;color:#ffffffb3}#shader-controls input[type=range]{width:100px;accent-color:#a855f7}#now-playing{background:#0000004d;border-radius:12px;padding:1rem;text-align:center}#current-stream{color:#00d9ff}#stream-list::-webkit-scrollbar{width:8px}#stream-list::-webkit-scrollbar-track{background:#0003;border-radius:4px}#stream-list::-webkit-scrollbar-thumb{background:#a855f780;border-radius:4px}#stream-list::-webkit-scrollbar-thumb:hover{background:#a855f7b3}@media (max-width: 768px){main{flex-direction:column}#stream-selector{width:100%;max-height:300px}#stream-list{max-height:150px}}