:root{
  --bg:#0b1220;
  --panel:#111a2e;
  --panel2:#0f172a;
  --text:#e5e7eb;
  --muted:#9ca3af;
  --line:#223053;
  --accent:#4f46e5;
  --danger:#ef4444;
  --ok:#22c55e;
}

*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),#060a14);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{padding:16px;max-width:1100px;margin:0 auto}
.layout{display:flex;min-height:100vh}
.sidebar{width:260px;background:rgba(17,26,46,.92);border-right:1px solid var(--line);backdrop-filter: blur(6px);position:sticky;top:0;height:100vh;overflow:auto}
.sidebar.hidden{display:none}
.side-brand{display:flex;gap:12px;align-items:center;padding:14px 14px 10px;border-bottom:1px solid var(--line)}
.side-brand img.logo{width:42px;height:42px;object-fit:contain;border-radius:10px;background:rgba(255,255,255,.06);padding:6px}
.side-title{font-weight:700;line-height:1.1}
.side-badge{color:var(--muted);font-size:12px;margin-top:2px}
.side-nav{padding:10px}
.side-nav a{display:block;padding:10px 10px;border-radius:10px;color:var(--text)}
.side-nav a:hover{background:rgba(79,70,229,.18)}
.nav-sep{margin:10px 10px 6px;color:var(--muted);font-size:12px}
.side-footer{padding:10px;border-top:1px solid var(--line)}
.main{flex:1}
.topbar{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);background:rgba(15,23,42,.88);backdrop-filter: blur(6px);position:sticky;top:0;z-index:10}
.topbar-left{display:flex;align-items:center;gap:8px}
.topbar-title{font-weight:700}
.topbar-user{color:var(--muted);font-size:13px}

.card{background:rgba(17,26,46,.8);border:1px solid var(--line);border-radius:16px;padding:14px;margin:12px 0}
.h1{font-size:20px;font-weight:800;margin:0 0 8px}
.muted{color:var(--muted)}
.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:920px){
  .sidebar{position:fixed;z-index:20}
  .main{margin-left:0}
  .col-6{grid-column:span 12}
}
.input, select, textarea{
  width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--text);outline:none
}
textarea{min-height:110px;resize:vertical}
.label{font-size:12px;color:var(--muted);margin:6px 0 6px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.08);
  background:rgba(79,70,229,.9);color:#fff;cursor:pointer
}
.btn.secondary{background:rgba(255,255,255,.06);color:var(--text)}
.btn.danger{background:rgba(239,68,68,.9)}
.btn.small{padding:8px 10px;border-radius:10px;font-size:12px}
.btn.back-button{border-radius:999px;padding:8px 10px;background:rgba(255,255,255,.06);color:var(--text)}
.back-floating{position:fixed;top:12px;left:12px;z-index:30}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left;font-size:14px}
.table th{color:var(--muted);font-weight:600}
.alert{padding:10px 12px;border-radius:12px;border:1px solid var(--line);margin:10px 0}
.alert.ok{border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.1)}
.alert.err{border-color:rgba(239,68,68,.4);background:rgba(239,68,68,.1)}

.no-print{}
@media print{
  .no-print{display:none !important}
  body{background:#fff;color:#000}
  .container{max-width:none}
  .card{background:#fff;border:none;padding:0}
}

/* PATCH: Fix dropdown select pada dark theme */
select option {
  color: #000 !important;
  background: #fff !important;
}