:root{
  --navy:#0c2f57;
  --navy-deep:#071f3b;
  --teal:#12a3a6;
  --teal-dark:#0b8588;
  --bg:#eef3f6;
  --card:#ffffff;
  --line:#d7e1e8;
  --text:#17324a;
  --muted:#667785;
  --danger:#b42318;
  --warning:#f59e0b;
  --success:#087f5b;
  --shadow:0 10px 28px rgba(12,47,87,.08);
  --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
.wrap{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.side{
  background:linear-gradient(180deg,var(--navy),var(--navy-deep));
  color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh;overflow:auto
}
.side h2{margin:0 0 20px;color:#fff;font-size:1.35rem}
.side .menu-group{margin:22px 0 8px;padding:0 12px;font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;color:#9eb5c8;font-weight:700}
.side a{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;padding:11px 12px;border-radius:10px;margin:4px 0;font-weight:700;font-size:.94rem}
.side a:hover,.side a.active{background:rgba(255,255,255,.12)}
.main{padding:30px;min-width:0}
.topbar-admin{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}
.topbar-admin h1{margin:0}
.userbox{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);font-size:.9rem}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px;box-shadow:var(--shadow)}
h1,h2,h3{color:var(--navy)}
h1{font-size:2rem}h2{margin-top:0;font-size:1.35rem}
.alert{padding:13px 15px;background:#e8f7f6;border-left:4px solid var(--teal);border-radius:9px;margin-bottom:16px}
.field{margin-bottom:15px}
label{display:block;font-weight:700;margin-bottom:6px;color:var(--navy)}
input,textarea,select{
  width:100%;padding:12px 13px;border:1px solid #c7d5de;border-radius:9px;font:inherit;background:#fff;color:var(--text)
}
textarea{min-height:120px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border:0;border-radius:9px;background:var(--teal);color:#fff;text-decoration:none;font-weight:700;cursor:pointer}
.btn:hover{background:var(--teal-dark)}
.btn-danger{background:var(--danger)}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.dashboard-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}
.dashboard-card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.dashboard-card::after{content:"";position:absolute;right:-22px;top:-22px;width:80px;height:80px;border-radius:50%;background:rgba(18,163,166,.08)}
.dashboard-card span{display:block;color:var(--muted);font-size:.9rem}
.dashboard-card strong{display:block;font-size:2rem;color:var(--navy);margin-top:7px}
.dashboard-alert{border-left:5px solid #dc2626}
.dashboard-attention{border-left:5px solid var(--warning)}
.dashboard-success{border-left:5px solid var(--success)}
.dashboard-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.quick-action{display:block;text-decoration:none;padding:16px;border:1px solid var(--line);border-radius:12px;background:#f8fbfc;font-weight:700;color:var(--navy)}
.quick-action:hover{border-color:var(--teal);background:#eef9f8}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{padding:13px 0;border-bottom:1px solid var(--line)}
.list-clean li:last-child{border-bottom:0}
.meta{color:var(--muted);font-size:.9rem}
.notice{background:#eef9f8;border-left:4px solid var(--teal);padding:13px;border-radius:8px}
.pill{display:inline-block;padding:4px 9px;border-radius:999px;font-weight:700;font-size:.78rem}
.success{background:#dcfce7;color:#166534}.attention{background:#fef3c7;color:#92400e}.warning{background:#ffedd5;color:#9a3412}.danger{background:#fee2e2;color:#991b1b}.info{background:#dbeafe;color:#1e40af}.neutral{background:#eef2f5;color:#52616d}
table{width:100%;border-collapse:collapse}
th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--navy);color:#fff}
@media(max-width:1150px){.dashboard-kpis{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}
@media(max-width:900px){
  .wrap{grid-template-columns:1fr}.side{position:static;height:auto}.main{padding:18px}
  .dashboard-kpis,.quick-actions{grid-template-columns:1fr}.topbar-admin{align-items:flex-start;flex-direction:column}
}