:root { --bg:#0b1020; --panel:#121833; --text:#e9ecf5; --muted:#aab1c7; --primary:#5b8cff; --border:#253058; }

* { box-sizing: border-box; }
html, body { margin:0; padding:0; background:var(--bg); color:var(--text); font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji"; }
a { color: var(--text); text-decoration: none; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.mt-lg { margin-top: 24px; } .mt-xl { margin-top: 48px; } .mb-lg { margin-bottom: 24px; }
.muted { color: var(--muted); }

.navbar { border-bottom: 1px solid var(--border); background: rgba(18,24,51,0.6); backdrop-filter: blur(6px); position: sticky; top:0; }
.navbar .container { display:flex; align-items:center; justify-content:space-between; padding: 14px 16px; }
.brand { font-weight: 700; letter-spacing: .3px; }
.menu a { margin-left: 16px; padding: 8px 10px; border-radius: 10px; }
.menu a.active, .menu a:hover { background: var(--panel); }

.hero { background: linear-gradient(135deg, rgba(91,140,255,.12), rgba(80,220,190,.08)); padding: 24px; border:1px solid var(--border); border-radius: 16px; }
.actions { margin-top: 12px; display:flex; gap:12px; flex-wrap: wrap; }
.btn { display:inline-block; padding: 10px 14px; border:1px solid var(--border); border-radius: 12px; transition: .15s; background: var(--panel); }
.btn.primary { background: var(--primary); color:#0b1020; border-color: transparent; font-weight:600; }
.btn:hover { transform: translateY(-1px); }

.cards { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card { background: var(--panel); border:1px solid var(--border); border-radius: 16px; padding: 16px; }
.card-title { color: var(--muted); margin-bottom: 8px; }
.metric { font-size: 28px; font-weight: 700; }

.table-responsive { overflow-x:auto; background: var(--panel); border:1px solid var(--border); border-radius: 16px; }
.table { width:100%; border-collapse: collapse; min-width: 760px; }
.table th, .table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; }
.table th { color: var(--muted); font-weight: 600; }
.table tr:hover td { background: rgba(255,255,255,0.02); }
.barcode-thumb { height: 36px; display:block; }

.form .row {
  display: grid;
  grid-template-columns: 1fr 2fr; /* Label 1 bagian, input 2 bagian */
  gap: 12px;
  margin-bottom: 12px;
}