:root{--bg: #f6f6f4;--surface: #fcfcfb;--surface-2: #efeeea;--border: #e2e1dc;--text: #0b0b0b;--text-2: #52514e;--muted: #7b7a75;--accent: #2a78d6;--accent-ink: #ffffff;--accent-soft: #e3eefb;--series-1: #2a78d6;--series-2: #eb6834;--good: #0a8a0a;--good-soft: #e3f4e3;--danger: #c93434;--grid: #e8e7e3;--radius: 14px;--shadow: 0 1px 2px rgb(0 0 0 / .05);--nav-h: 64px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #121211;--surface: #1a1a19;--surface-2: #242422;--border: #2f2f2d;--text: #ffffff;--text-2: #c3c2b7;--muted: #8e8d86;--accent: #3987e5;--accent-soft: #1b2b40;--series-1: #3987e5;--series-2: #d95926;--good: #3cc23c;--good-soft: #17301a;--danger: #e66767;--grid: #2a2a28;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe 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1fr;gap:10px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.badge{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--text-2)}.badge.accent{background:var(--accent-soft);color:var(--accent)}.badge.good{background:var(--good-soft);color:var(--good)}.list-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--border);color:var(--text)}.list-item:first-child{border-top:none}.ex-card.done{border-color:var(--good)}.ex-head{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}.ex-meta{color:var(--text-2);font-size:.85rem;margin-top:2px}.ex-cue{font-size:.85rem;color:var(--text-2);background:var(--surface-2);border-radius:10px;padding:8px 10px;margin-top:8px}.suggest{margin-top:10px;font-size:.85rem;padding:8px 10px;border-radius:10px;background:var(--accent-soft);color:var(--text)}.suggest.up{background:var(--good-soft)}.suggest strong{font-weight:700}.sets{margin-top:10px}.set-row{display:grid;grid-template-columns:28px 1fr 1fr 52px;gap:8px;align-items:center;margin-top:8px}.set-row .idx{color:var(--muted);font-weight:700;text-align:center;font-variant-numeric:tabular-nums}.set-row input{text-align:center;font-variant-numeric:tabular-nums;font-size:1.05rem;padding:8px 4px}.set-row.saved input{border-color:var(--good);background:var(--good-soft)}.set-row .ok{min-height:44px;padding:0}.set-row.saved .ok{background:var(--good);border-color:var(--good);color:#fff}.set-labels{display:grid;grid-template-columns:28px 1fr 1fr 52px;gap:8px;font-size:.72rem;color:var(--muted);text-align:center;margin-top:8px}.rest{position:fixed;left:50%;transform:translate(-50%);bottom:calc(var(--nav-h) + 12px + env(safe-area-inset-bottom));width:min(608px,calc(100% - 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a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:.7rem;font-weight:600}.nav a.active{color:var(--accent)}.nav svg{width:24px;height:24px}.chart{width:100%;height:240px;margin-top:8px}.legend{display:flex;gap:14px;font-size:.8rem;color:var(--text-2);margin-top:6px;flex-wrap:wrap}.legend i{display:inline-block;width:12px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}.tooltip{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 10px;font-size:.8rem;color:var(--text);box-shadow:0 4px 12px #0000001f}.tooltip .t{font-weight:700;margin-bottom:2px}table.data{width:100%;border-collapse:collapse;font-size:.85rem;font-variant-numeric:tabular-nums}table.data th{text-align:left;color:var(--muted);font-weight:600;padding:6px 4px;border-bottom:1px solid var(--border)}table.data td{padding:8px 4px;border-bottom:1px solid var(--border)}table.data td.num,table.data th.num{text-align:right}.segmented{display:inline-flex;background:var(--surface-2);border-radius:10px;padding:3px;gap:2px}.segmented button{min-height:34px;padding:4px 12px;border:none;background:transparent;color:var(--text-2);font-size:.85rem}.segmented button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.error{color:var(--danger);font-size:.9rem;margin:8px 0}.center{display:grid;place-items:center;min-height:70vh}.login{width:100%;max-width:360px}.empty{text-align:center;color:var(--muted);padding:24px 8px}details summary{cursor:pointer;font-weight:600;list-style:none}details summary::-webkit-details-marker{display:none}