*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:#0b0d12;color:#f4f5f7;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{min-height:100%;display:flex;flex-direction:column}.header{padding:16px 24px;font-size:22px;font-weight:700;border-bottom:1px solid #1c2028;display:flex;align-items:center;justify-content:space-between;gap:12px}.header .back-btn{font-size:14px;padding:8px 14px}.status.error{color:#ef6d6d}.pin-form{padding:24px;display:flex;flex-direction:column;gap:14px;max-width:320px}.pin-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#8a94a7}.pin-form input{background:#14171f;border:1px solid #2a2f3a;color:#f4f5f7;padding:10px 12px;border-radius:8px;font-size:18px;letter-spacing:.2em}.pin-form button{background:#3b82f6;color:#fff;border:none;padding:10px 18px;font-size:16px;border-radius:8px;cursor:pointer}.pin-form button:disabled{opacity:.5;cursor:not-allowed}.small-link{color:#8a94a7;font-size:13px;text-decoration:none}.small-link:hover{color:#f4f5f7}.status{padding:12px 24px;color:#8a94a7;font-size:14px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;padding:20px 24px}.tile{background:#14171f;border-radius:12px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:transform .12s ease,border-color .12s ease}.tile:hover,.tile:focus{transform:translateY(-2px);border-color:#3b82f6;outline:none}.tile-thumb{width:100%;aspect-ratio:16 / 9;background:#000;display:block;object-fit:cover}.tile-body{padding:10px 12px 14px}.tile-title{font-size:15px;font-weight:600;line-height:1.3;margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tile-channel{font-size:13px;color:#8a94a7}.player-wrap{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;display:flex;flex-direction:column;z-index:10}.player-topbar{padding:12px 16px;display:flex;justify-content:flex-start;background:#0b0d12}.back-btn{background:#1f2937;color:#fff;border:none;padding:10px 18px;font-size:16px;border-radius:8px;cursor:pointer}.back-btn:hover{background:#374151}.player-frame-wrap{flex:1;position:relative}.player-frame-wrap iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.blocked-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000d9;color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;z-index:2}