:root{
  --bg:#ffffff;
  --fg:#111827;
  --muted:#6b7280;
  --card:#f3f4f6;
  --border:#e5e7eb;
  --primary:#2563eb;
  --danger:#dc2626;
  --ok:#16a34a;
}
[data-theme="dark"]{
  --bg:#0b1220;
  --fg:#e5e7eb;
  --muted:#94a3b8;
  --card:#111a2e;
  --border:#1f2a44;
  --primary:#60a5fa;
  --danger:#f87171;
  --ok:#4ade80;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--primary);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:16px}
.topbar{border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:10}
.topbar-inner{display:flex;gap:12px;align-items:center;justify-content:space-between}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav a{padding:8px 10px;border-radius:8px}
.nav a.active{background:var(--card)}
.subnav{display:flex;gap:10px;flex-wrap:wrap;padding:8px 0}
.subnav a{padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--bg);color:var(--fg);font-size:14px}
.subnav a.active{background:var(--card)}
.subnav .sep{color:var(--muted);align-self:center}
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.col-6{grid-column:span 6}
.col-12{grid-column:span 12}
@media (max-width:900px){.col-6{grid-column:span 12}}
label{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--fg)}
textarea{min-height:90px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--fg);cursor:pointer}
.btn.primary{background:var(--primary);border-color:var(--primary);color:white}
.btn.danger{background:var(--danger);border-color:var(--danger);color:white}
.btn.small{padding:6px 10px;border-radius:9px;font-size:14px}
table{width:100%;border-collapse:collapse}
th,td{padding:10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
th{color:var(--muted);font-weight:600}
.page-reports table tbody tr:nth-child(even){background:rgba(0,0,0,.03)}
[data-theme="dark"] .page-reports table tbody tr:nth-child(even){background:rgba(255,255,255,.03)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);background:var(--bg);color:var(--fg)}
.badge.ok{border-color:rgba(22,163,74,.35);color:var(--ok)}
.badge.danger{border-color:rgba(220,38,38,.35);color:var(--danger)}
.error{color:var(--danger);font-size:14px}
.muted{color:var(--muted)}