/* ============================================================
   Monitoring Retribusi Daerah — tema aplikasi
   Layout: sidebar kiri + header atas + konten grid
   Warna: biru tua dominan; hijau/kuning/merah untuk capaian
   ============================================================ */

:root {
  --biru-tua: #1e3a5f;
  --biru-tua-2: #16304f;
  --biru-aksen: #2563eb;
  --hijau: #16a34a;
  --kuning: #eab308;
  --merah: #dc2626;
  --ungu: #7c3aed;
  --sidebar-w: 260px;
  --header-h: 58px;
  --bg-aplikasi: #f1f5f9;
  --bg-kartu: #ffffff;
  --teks-utama: #0f172a;
  --teks-redup: #64748b;
  --garis: #e2e8f0;
}

[data-bs-theme="dark"] {
  --bg-aplikasi: #0f172a;
  --bg-kartu: #1e293b;
  --teks-utama: #e2e8f0;
  --teks-redup: #94a3b8;
  --garis: #334155;
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-aplikasi);
  color: var(--teks-utama);
  min-height: 100vh;
  margin: 0;
}

.app-wrapper { display: flex; min-height: 100vh; }

/* ---------------- Sidebar ---------------- */
.app-sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--biru-tua) 0%, var(--biru-tua-2) 100%);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 1040;
  transition: transform .25s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
}
.brand-icon { font-size: 1.6rem; color: #60a5fa; }
.brand-title { font-weight: 700; font-size: .95rem; line-height: 1.2; }
.brand-sub { font-size: .72rem; color: #93c5fd; }

.sidebar-nav { flex: 1; padding: .75rem .6rem; overflow-y: auto; }
.sidebar-section {
  font-size: .65rem;
  letter-spacing: .08em;
  color: #94a3b8;
  padding: .9rem .75rem .35rem;
  font-weight: 600;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .55rem .75rem;
  border-radius: .6rem;
  color: #cbd5e1;
  text-decoration: none;
  font-size: .875rem;
  margin-bottom: 2px;
  transition: background .15s, color .15s;
}
.sidebar-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar-link.active {
  background: var(--biru-aksen);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(37,99,235,.4);
}
.sidebar-link i { font-size: 1.05rem; width: 1.25rem; text-align: center; }

.sidebar-footer {
  padding: .9rem 1rem 1.1rem;
  border-top: 1px solid rgba(255,255,255,.08);
}
.sidebar-user { display: flex; gap: .6rem; align-items: center; }
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--biru-aksen);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.user-nama { font-size: .8rem; color: #fff; font-weight: 600; }
.user-role { font-size: .7rem; display: flex; gap: .35rem; align-items: center; }
.user-role small { color: #94a3b8; }

.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1035;
}

/* ---------------- Main ---------------- */
.app-main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  height: var(--header-h);
  background: var(--bg-kartu);
  border-bottom: 1px solid var(--garis);
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 0 1.25rem;
  position: sticky;
  top: 0;
  z-index: 1020;
}
.app-header-title { font-weight: 700; color: var(--teks-utama); }
.app-header-actions { margin-left: auto; display: flex; gap: .5rem; }

.app-content {
  flex: 1;
  padding: 1.25rem 1.35rem 2rem;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

.app-footer {
  padding: .8rem 1.35rem;
  border-top: 1px solid var(--garis);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .78rem;
  color: var(--teks-redup);
}

/* ---------------- Kartu ---------------- */
.kartu {
  background: var(--bg-kartu);
  border: 1px solid var(--garis);
  border-radius: 1rem;
  box-shadow: 0 1px 3px rgba(15,23,42,.06), 0 4px 14px rgba(15,23,42,.04);
  padding: 1.1rem 1.25rem;
}
.kartu-kpi { position: relative; overflow: hidden; }
.kartu-kpi .kpi-label {
  font-size: .74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--teks-redup);
}
.kartu-kpi .kpi-nilai {
  font-size: 1.55rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--teks-utama);
  line-height: 1.2;
}
.kartu-kpi .kpi-sub { font-size: .75rem; color: var(--teks-redup); }
.kartu-kpi .kpi-ikon {
  position: absolute;
  right: 1rem; top: 1rem;
  width: 42px; height: 42px;
  border-radius: .75rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.kartu-kpi::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--aksen-kartu, var(--biru-aksen));
}

/* Animasi muncul */
.animasi-muncul { animation: muncul .4s ease both; }
@keyframes muncul {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--garis) 25%, rgba(148,163,184,.25) 50%, var(--garis) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.3s infinite;
  border-radius: .5rem;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------------- Tabel ---------------- */
.table-rekap { font-size: .84rem; }
.table-rekap th {
  background: var(--biru-tua);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
  border-color: rgba(255,255,255,.08) !important;
}
.table-rekap td { vertical-align: middle; }
.table-rekap .angka { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.table-rekap tbody tr:hover { background: rgba(37,99,235,.05); }
.baris-subtotal { background: rgba(30,58,95,.07); font-weight: 700; }
.baris-total { background: #dbeafe; font-weight: 800; }
[data-bs-theme="dark"] .baris-total { background: rgba(37,99,235,.25); }
.baris-opd { cursor: pointer; }
.baris-opd td:first-child { color: var(--teks-redup); }

.tabel-scroll { overflow-x: auto; }
.sticky-col { position: sticky; left: 0; background: var(--bg-kartu); z-index: 1; }
.table-rekap th.sticky-col { background: var(--biru-tua); }

/* Badge capaian */
.badge-capaian { font-variant-numeric: tabular-nums; font-weight: 700; }
.bg-purple { background-color: var(--ungu) !important; }

/* Chart container */
.kartu-chart { min-height: 300px; position: relative; }
.kartu-chart canvas { max-height: 340px; }

/* Form */
.form-control, .form-select {
  border-radius: .55rem;
  border-color: var(--garis);
}
.form-control:focus, .form-select:focus {
  border-color: var(--biru-aksen);
  box-shadow: 0 0 0 .2rem rgba(37,99,235,.15);
}

/* Input grid */
.grid-input input { min-width: 110px; font-variant-numeric: tabular-nums; text-align: right; }
.grid-input th { position: sticky; top: 0; z-index: 2; }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--biru-tua) 0%, #0c1e35 100%);
  padding: 1rem;
}
.login-kartu {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0,0,0,.3);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--teks-redup);
}
.empty-state i { font-size: 2.5rem; opacity: .5; }

/* Tombol aksen */
.btn-utama { background: var(--biru-aksen); color: #fff; }
.btn-utama:hover { background: #1d4ed8; color: #fff; }

/* Responsive */
@media (max-width: 991.98px) {
  .app-sidebar { transform: translateX(-100%); }
  .app-sidebar.tampil { transform: none; }
  .app-main { margin-left: 0; }
  .kartu-kpi .kpi-nilai { font-size: 1.25rem; }
}

@media (min-width: 992px) {
  .sidebar-close { display: none !important; }
  .sidebar-overlay { display: none !important; }
  .sidebar-toggle { display: none !important; }
}