:root {
  --bg: #f1f5f9;
  --kartu: #ffffff;
  --garis: #e2e8f0;
  --tx: #0f172a;
  --redup: #64748b;
  --utama: #c2410c;
  --utama-gelap: #9a3412;
  --utama-muda: #ffedd5;
  --merah: #dc2626;
  --hijau: #15803d;
  --biru: #1d4ed8;
  --kuning: #b45309;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
}
a { color: var(--utama); text-decoration: none; }
a:hover { text-decoration: underline; }

/* topbar */
.topbar { background: #1e293b; color: #fff; position: sticky; top: 0; z-index: 50; }
.topbar-dalam { max-width: 1200px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 800; font-size: 18px; letter-spacing: 1px; padding: 12px 0; }
.brand span { color: #fdba74; font-weight: 500; font-size: 13px; letter-spacing: 0; margin-left: 6px; }
.brand:hover { text-decoration: none; }
.tombol-nav { display: none; margin-left: auto; background: none; border: 1px solid #475569; color: #fff; font-size: 18px; border-radius: 8px; padding: 4px 10px; cursor: pointer; }
.nav { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; flex: 1; }
.nav a { color: #cbd5e1; padding: 14px 10px; font-size: 14px; }
.nav a:hover { color: #fff; text-decoration: none; }
.nav a.aktif { color: #fff; font-weight: 600; box-shadow: inset 0 -3px 0 var(--utama); }
.nav-user { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.chip-user { background: #334155; color: #e2e8f0; border-radius: 999px; padding: 4px 12px; font-size: 13px; margin-right: 6px; white-space: nowrap; }
.chip-user small { color: #94a3b8; }

/* layout */
.wadah { max-width: 1200px; margin: 0 auto; padding: 18px 16px 60px; }
.baris-judul { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin: 4px 0 14px; }
.baris-judul h1 { margin: 0; }
.aksi-judul { display: flex; gap: 8px; flex-wrap: wrap; }
h1 { font-size: 22px; margin: 4px 0 14px; }
h2 { font-size: 16px; margin: 4px 0 10px; }
.kartu { background: var(--kartu); border: 1px solid var(--garis); border-radius: 12px; padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 2px rgba(15, 23, 42, .05); }
.kartu-sempit { max-width: 640px; }
.grid-kartu { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 16px; }
.grid-dua { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.angka-kartu { margin-bottom: 0; }
.angka-kartu .label { color: var(--redup); font-size: 13px; }
.angka-kartu .nilai { font-size: 22px; font-weight: 800; margin-top: 2px; }
.angka-kartu .nilai.merah { color: var(--merah); }
.angka-kartu .sub { color: var(--redup); font-size: 12px; margin-top: 2px; }

/* tabel */
.gulir { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--garis); vertical-align: top; white-space: nowrap; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--redup); background: #f8fafc; }
tbody tr:hover { background: #fff7ed; }
tfoot td { border-top: 2px solid var(--garis); border-bottom: none; background: #f8fafc; }
.kanan { text-align: right; }
.tebal { font-weight: 700; }
.redup { color: var(--redup); }
.teks-merah { color: var(--merah); }
.kosong { color: var(--redup); text-align: center; padding: 18px 10px; white-space: normal; }
.sel-aksi { display: flex; gap: 6px; align-items: center; }
.sel-aksi form { margin: 0; }

/* form */
label { display: block; margin-bottom: 12px; font-size: 14px; color: #334155; }
input[type=text], input[type=password], input[type=date], input[type=number], select, textarea {
  width: 100%; margin-top: 4px; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 8px;
  font-size: 15px; background: #fff; color: var(--tx);
}
input.angka { min-width: 8em; text-align: right; }
input:focus, select:focus { outline: 2px solid var(--utama-muda); border-color: var(--utama); }
.form-dua { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.label-centang { display: flex; align-items: center; gap: 8px; }
.label-centang input { width: auto; margin: 0; }
small { display: block; margin-top: 4px; }
.total-preview { background: var(--utama-muda); border-radius: 8px; padding: 10px 12px; font-size: 15px; }
.baris-tombol { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

/* tombol */
.btn { display: inline-block; background: #fff; border: 1px solid #cbd5e1; color: #334155; border-radius: 8px;
  padding: 9px 14px; font-size: 14px; cursor: pointer; font-family: inherit; }
.btn:hover { background: #f8fafc; text-decoration: none; }
.btn-utama { background: var(--utama); border-color: var(--utama); color: #fff; font-weight: 600; }
.btn-utama:hover { background: var(--utama-gelap); }
.btn-bahaya { color: var(--merah); border-color: #fecaca; }
.btn-bahaya:hover { background: #fef2f2; }
.btn-kecil { padding: 4px 10px; font-size: 13px; }
.btn-penuh { width: 100%; }

/* badge */
.badge { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 600; }
.badge-merah { background: #fee2e2; color: #b91c1c; }
.badge-hijau { background: #dcfce7; color: #15803d; }
.badge-kuning { background: #fef3c7; color: #b45309; }
.badge-biru { background: #dbeafe; color: #1d4ed8; }
.badge-abu { background: #e2e8f0; color: #475569; }

/* flash */
.flash-area { margin-bottom: 14px; }
.flash { border-radius: 10px; padding: 11px 14px; margin-bottom: 8px; font-size: 14px; border: 1px solid; }
.flash-sukses { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.flash-error { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
.flash-warning { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.flash-info, .flash-message { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }

/* filter */
.filter-baris { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 14px; }
.filter-baris label { margin: 0; }
.filter-baris input, .filter-baris select { width: auto; min-width: 140px; }
.filter-baris .btn { padding: 10px 14px; }

/* login */
.wadah-login { display: flex; flex-direction: column; justify-content: center; min-height: 92vh; max-width: 420px; }
.kartu-login { padding: 28px; }
.login-brand { font-size: 30px; font-weight: 800; letter-spacing: 3px; text-align: center; color: var(--utama); }
.login-sub { text-align: center; color: var(--redup); margin-bottom: 20px; }

/* mobile */
@media (max-width: 860px) {
  .grid-dua { grid-template-columns: 1fr; }
  .tombol-nav { display: block; }
  .nav { display: none; width: 100%; flex-direction: column; align-items: stretch; padding-bottom: 10px; }
  .nav.terbuka { display: flex; }
  .nav a { padding: 11px 8px; border-bottom: 1px solid #334155; }
  .nav a.aktif { box-shadow: inset 3px 0 0 var(--utama); }
  .nav-user { margin-left: 0; flex-direction: column; align-items: stretch; }
  .chip-user { margin: 8px 0 4px; text-align: center; }
}
@media (max-width: 560px) {
  .form-dua { grid-template-columns: 1fr; }
  .filter-baris input, .filter-baris select { min-width: 110px; flex: 1; }
}