:root{color-scheme:light dark;--surface: #fcfcfb;--page: #f9f9f7;--ink: #0b0b0b;--ink-2: #52514e;--muted: #898781;--hairline: #e1e0d9;--border: rgba(11, 11, 11, .1);--accent: #2a78d6;--accent-ink: #ffffff;--good: #0ca30c;--good-text: #006300;--critical: #d03b3b;--track: #f0efec}@media(prefers-color-scheme:dark){:root{--surface: #1a1a19;--page: #0d0d0d;--ink: #ffffff;--ink-2: #c3c2b7;--muted: #898781;--hairline: #2c2c2a;--border: rgba(255, 255, 255, .1);--accent: #3987e5;--good-text: #0ca30c;--critical: #e66767;--track: #383835}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--page);color:var(--ink)}.page{max-width:560px;margin:0 auto;padding:24px 16px 48px;min-height:100dvh}.page-wide{max-width:1100px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}h1{font-size:1.6rem;margin:0 0 4px}.sub{color:var(--ink-2);margin:0 0 20px}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--critical)}.good{color:var(--good-text);font-weight:600}.btn{display:inline-block;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:10px;padding:12px 18px;font-size:1rem;font-family:inherit;cursor:pointer;text-decoration:none}.btn:hover{border-color:var(--accent)}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-block{display:block;width:100%;text-align:left}.btn:disabled{opacity:.5;cursor:default}.option-btn{display:block;width:100%;text-align:left;font-size:1.15rem;padding:16px;margin-bottom:10px}input[type=text],input[type=password],select,textarea{width:100%;font-family:inherit;font-size:1rem;color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:12px}textarea{min-height:140px;resize:vertical}label{display:block;font-size:.85rem;color:var(--ink-2);margin-bottom:4px}.bars{display:flex;flex-direction:column;gap:12px}.bar-label{display:flex;justify-content:space-between;gap:12px;margin-bottom:4px;color:var(--ink)}.bar-count{color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}.bar-track{background:var(--track);border-radius:4px;height:14px;overflow:hidden}.bar-fill{height:100%;background:var(--accent);border-radius:0 4px 4px 0;min-width:2px;transition:width .3s ease}.bar-fill.correct{background:var(--good)}.bars-big .bar-label{font-size:1.5rem}.bars-big .bar-track{height:26px}.dash{padding:32px 48px}.dash-header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--hairline);padding-bottom:12px;margin-bottom:32px}.dash-header h1{font-size:2rem}.dash-round{font-size:1.4rem;font-weight:600;color:var(--accent);margin:0 0 8px;text-transform:uppercase;letter-spacing:.04em}.dash-question{font-size:2.6rem;font-weight:700;margin:0 0 32px}.dash-join{display:flex;gap:48px;align-items:center;flex-wrap:wrap}.dash-join img{border-radius:12px;background:#fff;padding:12px;max-width:100%}.dash-code{font-size:4rem;font-weight:800;letter-spacing:.1em}.stat{font-variant-numeric:tabular-nums}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--hairline)}th{color:var(--muted);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}td.num{font-variant-numeric:tabular-nums}.chip{display:inline-block;font-size:.75rem;font-weight:600;border-radius:999px;padding:3px 10px;border:1px solid var(--border);color:var(--ink-2)}.chip.active{border-color:var(--accent);color:var(--accent)}.qr-card{text-align:center}.qr-card img{background:#fff;padding:12px;border-radius:12px}.code-block{background:var(--track);border:1px solid var(--border);border-radius:8px;padding:12px;margin:4px 0;width:100%;overflow-x:auto;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.82rem;color:var(--ink);white-space:pre}code{font-family:ui-monospace,SF Mono,Menlo,monospace}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}