:root{
  --bg:#f4f6f9;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --primary:#2563eb;
  --primary-2:#1d4ed8;
  --danger:#dc2626;
  --sidebar:#111827;
  --sidebar-2:#0b1220;
  --sidebarText:#cbd5e1;
  --border:#e5e7eb;
  --shadow: 0 10px 20px rgba(0,0,0,.06);
  --radius: 14px;
  --radius2: 10px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text)}
a{color:inherit}
.container{max-width:1200px;margin:0 auto;padding:18px}
.layout{display:flex;min-height:100vh}
.sidebar{
  width:260px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));
  color:var(--sidebarText);padding:18px;position:sticky;top:0;height:100vh
}
.brand{
  display:flex;align-items:center;gap:10px;margin-bottom:18px
}
.logo{
  width:38px;height:38px;border-radius:12px;background:rgba(37,99,235,.18);
  display:flex;align-items:center;justify-content:center;color:#93c5fd;font-weight:800
}
.brand .title{font-weight:800;color:#fff}
.nav{margin-top:14px;display:flex;flex-direction:column;gap:6px}
.nav a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;
  text-decoration:none;color:var(--sidebarText)
}
.nav a.active,.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav .hint{font-size:12px;color:#94a3b8;margin:10px 0 6px 12px}
.main{flex:1;display:flex;flex-direction:column}
.topbar{
  background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--border);padding:12px 18px;display:flex;align-items:center;justify-content:space-between
}
.topbar .crumb{font-weight:700}
.topbar .user{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px}
.badge{
  font-size:12px;padding:5px 10px;border-radius:999px;background:#eff6ff;color:#1d4ed8;border:1px solid #dbeafe
}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow)
}
.card-h{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-b{padding:16px}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width: 980px){ .sidebar{display:none} .grid-2,.grid-3{grid-template-columns:1fr} }
.kpi{padding:14px 16px}
.kpi .v{font-size:28px;font-weight:900;margin-top:6px}
.kpi .t{color:var(--muted);font-size:13px}
.btn{
  appearance:none;border:1px solid var(--border);background:#fff;color:var(--text);
  padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:700
}
.btn:hover{background:#fafafa}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-2)}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.ghost{background:transparent}
.btn.sm{padding:7px 10px;border-radius:10px;font-weight:700;font-size:13px}
.btn.link{border:0;background:transparent;color:var(--primary);padding:0}
.input, .select, .textarea{
  width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;outline:none
}
.input:focus, .select:focus, .textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(147,197,253,.35)}
.row{display:flex;gap:12px;align-items:center}
.row.wrap{flex-wrap:wrap}
.help{font-size:12px;color:var(--muted);margin-top:6px}
.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:14px;white-space:nowrap}
th{background:#f9fafb;color:#374151;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:#fafafa}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:12px}
.notice{
  padding:10px 12px;border-radius:12px;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8
}
.error{
  padding:10px 12px;border-radius:12px;border:1px solid #fecaca;background:#fef2f2;color:#991b1b
}
hr.sep{border:0;border-top:1px dashed var(--border);margin:14px 0}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}