:root{
  --bg:#f6f7fb; --panel:#ffffff; --text:#0f172a; --muted:#475569;
  --border:#e2e8f0; --primary:#2563eb; --primary2:#1d4ed8;
  --danger:#dc2626; --ok:#16a34a;
  --shadow:0 12px 28px rgba(2,6,23,0.08); --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text);}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:18px;}
.topbar{position:sticky;top:0;background:rgba(246,247,251,0.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:10;}
.topbar .wrap{display:flex;gap:12px;align-items:center;justify-content:space-between;}
.brand{font-weight:900}
.nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pill{padding:8px 10px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--text);font-weight:700}
.pill:hover{background:#f1f5f9;text-decoration:none}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);}
.card .hd{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:900;}
.card .bd{padding:14px 16px;}
.grid{display:grid;gap:14px}
.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:12px;padding:10px 12px;background:var(--primary);color:#fff;font-weight:800;cursor:pointer}
.btn:hover{background:var(--primary2)}
.btn.secondary{background:#0f172a}
.btn.secondary:hover{background:#111827}
.btn.danger{background:var(--danger)}
.btn.ok{background:var(--ok)}
.input, select, textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--text);outline:none}
label{display:block;font-weight:800;margin:10px 0 6px}
.small{font-size:12px;color:var(--muted)}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;border:1px solid var(--border);background:#fff}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
code{background:#f1f5f9;border:1px solid var(--border);padding:2px 6px;border-radius:8px}