:root{--bg: #0f1216;--panel: #181d24;--line: #2a323d;--fg: #e6edf3;--muted: #9aa7b4;--accent: #5eb0ef;--ok: #3fb950;--bad: #f85149;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);padding:24px;max-width:1100px;margin:0 auto}header h1{margin:0 0 4px;font-size:20px}.subtitle{color:var(--muted);margin:0 0 20px;font-size:13px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}.panel h2{margin:0 0 12px;font-size:14px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}.seekrow{margin-bottom:0}button{background:#21313f;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:6px 12px;cursor:pointer;font-size:13px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.4;cursor:not-allowed}select,input[type=range]{background:#0d1117;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:5px 8px}input[type=range]{flex:1;padding:0}label{color:var(--muted);font-size:13px}.clockbox{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.clockbox b{color:var(--fg);font-weight:600}.status{color:var(--muted);font-size:13px}.note{color:var(--muted);font-size:12px;line-height:1.5}canvas{width:100%;height:auto;background:#0d1117;border:1px solid var(--line);border-radius:8px;display:block;margin:8px 0}.badge{font-size:12px;padding:3px 10px;border-radius:999px;font-weight:600}.badge.ok{background:#3fb95026;color:var(--ok)}.badge.bad{background:#f8514926;color:var(--bad)}code{background:#0d1117;padding:1px 5px;border-radius:4px;font-size:.9em}.studio-link{color:#8acbff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (max-width: 600px){body{padding:14px}.panel{padding:13px}.row{gap:9px}.seekrow input{width:100%}}