:root{--safe: 5.6rem;--bg: #000000;--surface: #0e0e11;--surface-hi: #17171c;--surface-top: #202027;--line: #26262e;--line-soft: #17171c;--fg: #f6f6f8;--muted: #9a9aa6;--dim: #62626e;--accent: #6c8cff;--accent-dim: rgba(108, 140, 255, .14);--cyan: #35d6ee;--violet: #a06cff;--danger: #ff6b7a;--ok: #43d787;--radius: 1.6rem;--radius-lg: 2.4rem}*{box-sizing:border-box}html{font-size:calc(100vw / 192);background:var(--bg)}body{margin:0;width:100vw;height:100vh;overflow:hidden;background:var(--bg);color:var(--fg);font:2.8rem/1.4 Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}#app{width:100%;height:100%}[data-focusable].is-focused{outline:.3rem solid var(--accent);outline-offset:-.3rem;background:var(--surface-top);box-shadow:0 0 0 .5rem var(--accent-dim);transform:scale(1.012)}[data-focusable]{transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.pairing{height:100%;padding:var(--safe);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.pairing-logo{width:12rem;height:12rem;margin-bottom:3.2rem}.pairing-title{margin:0 0 1.2rem;font-size:5.6rem;font-weight:600;letter-spacing:-.02em}.pairing-lead{margin:0 0 4.8rem;max-width:84rem;color:var(--muted);font-size:3rem;line-height:1.35}.pairing-code{padding:2.8rem 6.4rem;border-radius:var(--radius-lg);background:var(--surface);border:.2rem solid var(--line);font-size:11rem;font-weight:700;line-height:1;letter-spacing:1.4rem;font-variant-numeric:tabular-nums;text-indent:1.4rem;background-clip:padding-box}.pairing-status{margin:4rem 0 0;color:var(--cyan);font-size:2.8rem}.pairing-status.is-error{color:var(--danger)}.pairing-hint{margin:1.6rem 0 0;color:var(--dim);font-size:2.4rem}.channels{height:100%;padding:var(--safe);display:flex;flex-direction:column}.channels-header{display:flex;align-items:center;gap:2.4rem;margin-bottom:2.8rem}.channels-logo{width:5.6rem;height:5.6rem}.channels-title{margin:0;font-size:4rem;font-weight:600;letter-spacing:-.01em}.channels-status{margin-left:auto;color:var(--muted);font-size:2.4rem;font-variant-numeric:tabular-nums}.channels-groups{display:flex;gap:1.2rem;margin-bottom:2.4rem;overflow-x:auto;white-space:nowrap;padding-bottom:.8rem}.group-chip{flex:0 0 auto;padding:1.2rem 2.8rem;border:.2rem solid transparent;border-radius:999px;background:var(--surface);color:var(--muted);font:inherit;font-size:2.4rem}.group-chip.is-active{background:var(--accent-dim);border-color:var(--accent);color:var(--fg)}.channels-list{flex:1;overflow-y:auto;scrollbar-width:none}.channels-list::-webkit-scrollbar{display:none}.channels-spacer{flex:0 0 auto}.channel-row{display:flex;align-items:center;gap:2.4rem;padding:1.6rem 2.4rem;border-radius:var(--radius);margin-bottom:1rem;background:var(--surface);border:.2rem solid transparent}.channel-number{min-width:6.4rem;color:var(--dim);font-size:2.6rem;font-variant-numeric:tabular-nums;text-align:right}.channel-logo{width:7.2rem;height:4.8rem;object-fit:contain;flex:0 0 auto}.channel-text{min-width:0;flex:1}.channel-name{font-size:3rem;font-weight:500}.channel-now{margin-top:.4rem;color:var(--muted);font-size:2.2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channels-empty{padding:6rem;text-align:center;color:var(--muted);font-size:3rem}.player{position:relative;width:100%;height:100%;background:#000}.player-video{width:100%;height:100%;object-fit:contain;background:#000}.player-banner{position:absolute;left:0;right:0;bottom:0;padding:12rem var(--safe) var(--safe);background:linear-gradient(to top,rgba(0,0,0,.97) 22%,transparent 100%);opacity:0;transform:translateY(2rem);transition:opacity .2s ease,transform .2s ease;pointer-events:none}.player-banner.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}.player-banner-head{display:flex;align-items:center;gap:2.4rem}.player-banner-number{padding:.6rem 1.8rem;border-radius:1rem;background:var(--accent-dim);border:.2rem solid var(--accent);font-size:2.8rem;font-variant-numeric:tabular-nums}.player-banner-name{font-size:4.4rem;font-weight:600}.player-banner-now{margin-top:1.2rem;color:var(--muted);font-size:2.6rem}.player-actions{display:flex;gap:1.2rem;margin-top:2.8rem}.player-action{padding:1.2rem 2.8rem;border:.2rem solid var(--line);border-radius:1.2rem;background:var(--surface);color:var(--fg);font:inherit;font-size:2.4rem}.player-action[aria-disabled=true]{color:var(--dim);border-color:transparent}.player-digits{position:absolute;top:var(--safe);right:var(--safe);padding:1.6rem 3.2rem;border-radius:var(--radius);background:#000000eb;border:.2rem solid var(--line);font-size:6rem;font-variant-numeric:tabular-nums}.player-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:2.4rem 4rem;border-radius:var(--radius);background:#000000eb;font-size:3rem;text-align:center;max-width:100rem}.player-state.is-error{color:var(--danger)}.settings{position:absolute;top:0;right:0;bottom:0;width:62rem;padding:var(--safe) 4rem;background:#000000f0;border-left:.2rem solid var(--line);overflow-y:auto;scrollbar-width:none}.settings::-webkit-scrollbar{display:none}.settings-title{margin:0 0 2.8rem;font-size:3.6rem;font-weight:600}.settings-group{margin-bottom:3.2rem}.settings-label{margin-bottom:1.2rem;color:var(--dim);font-size:2.2rem;text-transform:uppercase;letter-spacing:.08em}.settings-option{display:flex;align-items:center;justify-content:space-between;gap:1.6rem;width:100%;padding:1.4rem 2rem;margin-bottom:.8rem;border:.2rem solid transparent;border-radius:1.2rem;background:var(--surface);color:var(--fg);font:inherit;font-size:2.6rem;text-align:left}.settings-option.is-active{border-color:var(--accent);background:var(--accent-dim)}.settings-option-mark{color:var(--cyan);font-size:2.4rem}.settings-empty{color:var(--dim);font-size:2.2rem;padding:.8rem 0 1.6rem}#debug-console{position:fixed;top:0;right:0;width:72rem;max-height:100vh;overflow-y:auto;padding:1.6rem;background:#000000e0;color:#7ee787;font-family:Courier New,monospace;font-size:1.8rem;line-height:1.35;z-index:999}.debug-line{word-break:break-all;margin-bottom:.4rem}