:root{--bg: #0d1015;--card: #161a21;--line: #262c36;--ink: #e8ecf2;--muted: #93a0b1;--accent: #38bdf8;--ok: #34c759;--warn: #f2b544;--bad: #ef5350;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.page{min-height:100vh;display:flex;flex-direction:column}.page.center{align-items:center;justify-content:center}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px 28px}.muted{color:var(--muted)}.small{font-size:12px}.err{color:var(--bad)}.stage{position:relative;width:100%;background:#000;aspect-ratio:16 / 9;max-height:78vh}.stage video{width:100%;height:100%;object-fit:contain;display:block}.cc-wrap{position:absolute;left:0;right:0;bottom:3%;display:flex;justify-content:center;pointer-events:none;padding:0 4%}.cc{max-width:92%;max-height:3.6em;overflow:hidden;text-align:center;line-height:1.25;font-weight:600;color:#fff;background:#0000008c;padding:.25em .6em;border-radius:8px;text-shadow:0 0 4px #000,1px 1px 2px #000,-1px 1px 2px #000,1px -1px 2px #000,-1px -1px 2px #000}.cc-dim{background:transparent}.badges{position:absolute;top:10px;left:12px;display:flex;gap:8px;align-items:center;font-size:12px;letter-spacing:.04em}.badges>span{background:#0000008c;padding:3px 8px;border-radius:999px}.dot{width:8px;height:8px;border-radius:50%;background:var(--muted);padding:0!important}.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}.dot.bad{background:var(--bad)}.chip.good{color:var(--ok)}.chip.soft{color:var(--muted)}.controls{padding:16px 20px 28px;display:flex;flex-direction:column;gap:12px;max-width:820px;width:100%;margin:0 auto}.row{display:flex;align-items:center;gap:12px}.row>label{width:84px;color:var(--muted);font-size:13px;flex:none}.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg button{background:transparent;border:0;color:var(--ink);padding:7px 14px;cursor:pointer;font-size:14px;border-right:1px solid var(--line)}.seg button:last-child{border-right:0}.seg button.on{background:var(--accent);color:#06131b;font-weight:600}.seg button:disabled{color:#4b5563;cursor:not-allowed}select,input[type=text],input[type=password]{background:#1f242d;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:14px}input[type=range]{accent-color:var(--accent);flex:1;max-width:240px}button.primary{background:var(--accent);color:#06131b;border:0;border-radius:8px;padding:9px 16px;font-weight:600;cursor:pointer}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px 14px;cursor:pointer}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.notice{background:#2a2412;border:1px solid #5a4a1a;color:#f2d68a;padding:9px 12px;border-radius:8px;font-size:14px}