:root{--bg:#fafaf7;--fg:#1d1d1b;--muted:#6b6b66;--line:#e2e1da;--card:#fff;--accent:#2a5bd7;--bad:#b3261e;--good:#1b7f3b}@media (prefers-color-scheme:dark){:root{--bg:#141413;--fg:#ecebe6;--muted:#9b9a93;--line:#2d2d2a;--card:#1c1c1a;--accent:#7ba3ff;--bad:#ff8a80;--good:#7bd88f}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:1100px;margin:0 auto;padding:24px 16px 64px}a{color:var(--accent)}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:28px 0 8px}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:16px 0}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.card b{display:block;font-size:20px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--card)}table{border-collapse:collapse;width:100%;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}td,th{padding:7px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}td:first-child,td:nth-child(2),th:first-child,th:nth-child(2){text-align:left}thead th{position:sticky;top:0;background:var(--card);font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}tr.section td{font-weight:600;background:color-mix(in srgb,var(--line) 40%,transparent)}.over{color:var(--bad)}.ok{color:var(--good)}form.stack{display:grid;gap:12px;max-width:480px}label{display:grid;gap:4px;font-size:13px;color:var(--muted)}button,input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg)}button{background:var(--accent);color:#fff;border-color:transparent;cursor:pointer}.err{color:var(--bad)}.nav{display:flex;gap:16px;margin-bottom:12px;align-items:center}@media (max-width:600px){main{padding:16px 12px 48px}}