:root{
  --navy:#0B356B;
  --navy-dark:#07254B;
  --blue:#2563EB;
  --green:#7CCB32;
  --bg:#F4F7FB;
  --surface:#FFFFFF;
  --text:#16324F;
  --muted:#6B7B8C;
  --line:#D9E2EC;
  --danger:#D92D20;
  --warning:#F79009;
  --info:#1570EF;
  --success:#12B76A;
  --shadow:0 10px 30px rgba(11,53,107,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
body.login-page{display:grid;place-items:center;min-height:100vh;background:
 radial-gradient(circle at top right, rgba(124,203,50,.15), transparent 20%),
 linear-gradient(180deg,#f9fbff 0,var(--bg) 100%)}
.login-wrap{width:min(100%,980px);display:grid;grid-template-columns:1.1fr .9fr;background:var(--surface);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.login-hero{padding:44px;background:linear-gradient(135deg,var(--navy) 0,var(--blue) 100%);color:#fff}
.login-hero h1{font-size:36px;line-height:1.1;margin:0 0 10px}
.login-hero p{opacity:.92;max-width:40ch}
.login-card{padding:40px}
.login-badges{display:grid;gap:12px;margin-top:24px}
.login-badge{background:rgba(255,255,255,.12);padding:14px;border-radius:14px}
.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,var(--navy) 0,var(--navy-dark) 100%);color:#fff;padding:22px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px;padding:0 0 18px;margin-bottom:10px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand-logo{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--green),#B4FF4C);display:grid;place-items:center;color:var(--navy-dark);font-weight:700}
.brand small{display:block;opacity:.75;margin-top:4px}
.nav{display:grid;gap:8px}
.nav a{padding:12px 14px;border-radius:12px;color:#fff;opacity:.92}
.nav a:hover{background:rgba(255,255,255,.1)}
.main{padding:28px}
.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:22px}
.page-title h1{margin:0 0 6px;font-size:28px}
.page-title p{margin:0;color:var(--muted)}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 12px}
.metric{padding:18px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}
.metric .label{color:var(--muted);font-size:13px}
.metric .value{font-size:30px;font-weight:700;margin-top:8px}
.metric .hint{color:var(--muted);font-size:12px;margin-top:6px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff}
.btn-success{background:linear-gradient(135deg,#12945a,var(--success));color:#fff}
.btn-outline{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-danger{background:var(--danger);color:#fff}
.input,.select,.textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}
.textarea{min-height:110px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.badge{display:inline-flex;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge-secondary{background:#E9EEF5;color:#344054}
.badge-warning{background:#FFF4E5;color:#9A6700}
.badge-info{background:#E8F1FF;color:#0B5FFF}
.badge-danger{background:#FEE4E2;color:#B42318}
.badge-primary{background:#E0EAFF;color:#1D4ED8}
.badge-success{background:#E8FFF3;color:#067647}
.alert{padding:14px 16px;border-radius:14px;margin-bottom:16px}
.alert-success{background:#ECFDF3;color:#027A48}
.alert-danger{background:#FEF3F2;color:#B42318}
.alert-info{background:#EFF8FF;color:#175CD3}
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 16px}
.section-title{margin:0 0 12px;font-size:18px}
.muted{color:var(--muted)}
hr.sep{border:none;border-top:1px solid var(--line);margin:18px 0}
@media (max-width: 980px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:relative;height:auto}
  .grid-4,.grid-3,.grid-2,.form-grid,.form-grid-3{grid-template-columns:1fr}
  .login-wrap{grid-template-columns:1fr}
  .main{padding:18px}
}