:root{--bg:#f6f7f9;--panel:#fff;--ink:#1b2129;--muted:#5d6874;--line:#e3e7ec;--brand:#2457d6;--ok:#1a7f4b;--warn:#a15c00;--bad:#b42318;--chip:#eef2f7}@media (prefers-color-scheme:dark){:root{--bg:#11151a;--panel:#181e25;--ink:#e8edf2;--muted:#9aa6b2;--line:#2a333d;--brand:#6d95ff;--chip:#222b35}}*{box-sizing:border-box}body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--brand);text-decoration:none}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:var(--panel);border-right:1px solid var(--line);padding:16px 10px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.side h1{font-size:15px;margin:4px 10px 16px;letter-spacing:.02em}.side a{display:block;padding:6px 10px;border-radius:6px;color:var(--ink)}.side a.active,.side a:hover{background:var(--chip)}.main{padding:24px clamp(16px,3vw,32px);min-width:0}.main h2{margin:0 0 16px;font-size:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:12px;gap:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.card h3{margin:0 0 8px;font-size:13px;color:var(--muted);font-weight:600}.kpi{font-size:26px;font-weight:650;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.tablewrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:10px}table{border-collapse:collapse;width:100%}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:12px;color:var(--muted);font-weight:600;background:var(--panel)}td.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:right}.chip{display:inline-block;padding:1px 8px;border-radius:999px;background:var(--chip);font-size:12px}.chip.ok{color:var(--ok)}.chip.bad{color:var(--bad)}.chip.warn{color:var(--warn)}.btn,button{font:inherit;padding:6px 12px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer}button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}button.danger{color:var(--bad)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--ink)}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.err{color:var(--bad);margin:8px 0}.muted{color:var(--muted)}.note{background:var(--chip);border-radius:8px;padding:10px 12px;margin:10px 0}pre{white-space:pre-wrap;font-size:12px}iframe.preview{width:100%;height:640px;border:1px solid var(--line);border-radius:10px;background:#fff}@media (max-width:800px){.shell{grid-template-columns:1fr}.side{position:static;height:auto}}