:root{
  --brand:#0f172a;--accent:#2563eb;--bg:#f8fafc;--muted:#6b7280;
  --card:#ffffff;--border:#e5e7eb;--ok:#22c55e;--warn:#f59e0b
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:#0f172a;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans",sans-serif}
.container{max-width:1200px;margin:0 auto;padding:20px 16px}
h1,h2,h3{margin:0}
.small{font-size:12px;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}
.grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:1100px){.grid{grid-template-columns:1.05fr .95fr}}
label{display:block;margin-bottom:10px}
label span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
input,select{width:100%;padding:10px;border:1px solid var(--border);border-radius:10px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:900px){.row-3{grid-template-columns:repeat(3,1fr)}}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid var(--border);background:#fff;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.ghost{background:#fff}
.badge{display:inline-block;padding:4px 8px;border:1px solid var(--border);border-radius:999px;font-size:12px}
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi .item{background:#0f172a;color:#fff;border-radius:14px;padding:12px}
.kpi .item div{opacity:.8;font-size:12px}
.kpi .item strong{font-size:22px}
.table{width:100%;border-collapse:collapse;margin-top:8px}
.table th,.table td{padding:8px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
tfoot td{font-weight:700}
hr{border:0;border-top:1px solid var(--border);margin:14px 0}
.sticky{position:sticky;top:12px}
.tip{font-size:12px;color:#334155;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:10px;padding:8px}
.levels{display:flex;gap:8px;flex-wrap:wrap}
.levels button{padding:8px 12px;border:1px solid var(--border);background:#fff;border-radius:999px;cursor:pointer}
.levels button.active{background:#0f172a;color:#fff}
tfoot .total{font-size:18px}
.table .sub{color:#64748b;font-size:12px}