:root{
  --bg:#0f172a;
  --card:#111827;
  --muted:#94a3b8;
  --accent:#22c55e;
  --accent-2:#38bdf8;
  --danger:#ef4444;
  --warn:#f59e0b;
  --text:#e5e7eb;
  --line:#1f2937;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:linear-gradient(120deg,#0b1224,#0f172a);
  color:var(--text);
}
.app-header, .app-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);background:rgba(17,24,39,0.7);backdrop-filter: blur(6px);
  position:sticky;top:0;z-index:50;
}
.app-footer{border-top:1px solid var(--line);border-bottom:none;position:static;justify-content:center;opacity:.8}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;font-weight:800;color:#0b1224}
.title h1{margin:0;font-size:18px}
.title small{color:var(--muted)}
.user-actions{display:flex;gap:10px;align-items:center}
.container{max-width:1200px;margin:22px auto;padding:0 16px}
.card{
  background:rgba(17,24,39,0.6);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  box-shadow:0 8px 30px rgba(0,0,0,.25);
}
.auth-card{max-width:480px;margin:40px auto}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.grid-3 > .card{grid-column:span 1}
.grid-3 .reports{grid-column:span 1}
@media (max-width:960px){
  .grid-3{grid-template-columns:1fr}
}
.row{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}
label{font-size:12px;color:var(--muted)}
input,select{
  background:#0b1224;border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:10px;
}
.btn{background:linear-gradient(135deg,var(--accent),#16a34a);border:none;padding:10px 14px;border-radius:12px;color:#041016;font-weight:700;cursor:pointer}
.btn:hover{filter:brightness(1.05)}
.btn-outline{background:transparent;border:1px solid var(--line);color:var(--text)}
.small{font-size:12px;padding:6px 10px;border-radius:10px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.muted{color:var(--muted)}
.small{font-size:12px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:900px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
th{position:sticky;top:0;background:#0b1224}
.badge{padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700;display:inline-block}
.badge.ok{background:#064e3b;color:#34d399}
.badge.warn{background:#4f2d07;color:#fbbf24}
.badge.danger{background:#3f1d1d;color:#f87171}
.table-actions{display:flex;align-items:center;gap:10px}
.table-actions .spacer{flex:1}
.stat{background:#0b1224;border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center}
.stat-num{font-size:22px;font-weight:800}
.stat-label{color:var(--muted);font-size:12px;margin-top:4px}