:root{--bg: #f8fafc;--card: #ffffff;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--brand: #2563eb;--warn: #b45309;--ok: #15803d}*{box-sizing:border-box}body{margin:0;font:14px/1.6 Segoe UI,PingFang SC,sans-serif;background:var(--bg);color:var(--ink)}.topbar{display:flex;align-items:center;gap:16px;padding:10px 24px;background:var(--card);border-bottom:1px solid var(--line)}.brand{font-weight:700;color:var(--brand);text-decoration:none;font-size:16px}.topbar nav a{margin-right:12px;color:var(--ink);text-decoration:none}.topbar nav a.active{color:var(--brand);font-weight:600}.spacer{flex:1}.content{max-width:1080px;margin:24px auto;padding:0 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:16px}.center{text-align:center;margin-top:12vh}.muted{color:var(--muted)}button{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:14px}button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}button.ghost{background:transparent}button:disabled{opacity:.5;cursor:not-allowed}input,select{border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:14px;width:100%}label{display:block;margin:10px 0 4px;font-weight:600}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:180px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600}.badge{display:inline-block;border-radius:999px;padding:2px 10px;font-size:12px;border:1px solid var(--line)}.badge.ok{color:var(--ok);border-color:var(--ok)}.badge.warn{color:var(--warn);border-color:var(--warn)}.empty-chart{color:var(--muted);padding:32px;text-align:center;border:1px dashed var(--line);border-radius:8px}.quality{margin:6px 0 12px;display:flex;gap:8px;flex-wrap:wrap}.barlist{display:flex;flex-direction:column;gap:4px}.barrow{display:grid;grid-template-columns:220px 1fr 80px;gap:8px;align-items:center}.barlabel{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bartrack{background:var(--bg);border-radius:4px;height:14px;overflow:hidden}.barfill{background:var(--brand);height:100%}.barcount{text-align:right;color:var(--muted)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 800px){.grid2{grid-template-columns:1fr}}.stat{display:flex;flex-direction:column;gap:2px}.stat .v{font-size:22px;font-weight:700}.stat .k{color:var(--muted);font-size:12px}.error{color:#b91c1c;margin-top:8px}h2{margin:0 0 12px;font-size:18px}h3{margin:0 0 8px;font-size:15px}a{color:var(--brand)}