:root{font-family:system-ui,sans-serif;color:#eee;background:#0b0c10}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}.shell{max-width:1100px;margin:auto;padding:32px 20px}.muted{color:#8e95a3}.card{background:#13161d;border:1px solid #252a35;border-radius:16px;padding:20px}.row{display:flex;gap:10px;flex-wrap:wrap}input,button{font:inherit;border-radius:10px;padding:12px 14px;border:1px solid #303642;background:#0f1218;color:#fff}button{cursor:pointer}.primary{background:#e8edf5;color:#0b0c10;border:0}.players{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.player.active{outline:2px solid #fff}.player{cursor:pointer}.frame{width:100%;aspect-ratio:16/9;border:0;border-radius:12px;background:#000}h1{margin:0 0 10px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}