:root {
  --hijau-pohon: #2D4A3D;
  --hijau-pohon-muda: #3F6650;
  --emas-parfum: #C08A3E;
  --emas-parfum-muda: #D9A860;
  --krem: #FAF7F2;
  --putih: #FFFFFF;
  --teks: #2A2825;
  --teks-muted: #766F63;
  --garis: #E6E0D6;
  --merah: #B33F3F;
  --hijau-sukses: #4A7A5C;
  --radius: 8px;
}

/* ---------- DARK MODE ---------- */
[data-theme="dark"] {
  --hijau-pohon-muda: #5FA07E;
  --emas-parfum-muda: #E3B876;
  --krem: #1B1E1B;
  --putih: #262A25;
  --teks: #EDEAE2;
  --teks-muted: #A3A79B;
  --garis: #3A3F37;
}
[data-theme="dark"] .stat-card.highlight { background: #223026; }
[data-theme="dark"] .item-row { background: #232620; }
[data-theme="dark"] .alert-error { background: #3A2626; }
[data-theme="dark"] .alert-success { background: #1F3327; }
[data-theme="dark"] .member-badge { background: #1F3327; }
[data-theme="dark"] .table .row-danger { background: #3A2626; }
[data-theme="dark"] .login-box { background: linear-gradient(150deg, #1B2340 0%, #2A2350 40%, #3A2A5C 70%, #241E38 100%); }

.theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.ts-icon { font-size: 0.8em; opacity: 0.45; transition: opacity 0.2s ease; }
.theme-switch:not(.is-dark) .ts-sun { opacity: 1; }
.theme-switch.is-dark .ts-moon { opacity: 1; }
.ts-track {
  position: relative;
  width: 40px;
  height: 22px;
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
  transition: background 0.2s ease;
}
.theme-switch.is-dark .ts-track { background: rgba(0,0,0,0.35); }
.ts-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--emas-parfum-muda);
  transition: transform 0.25s ease;
}
.theme-switch.is-dark .ts-thumb { transform: translateX(18px); }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--krem);
  color: var(--teks);
  font-size: 15px;
  line-height: 1.5;
  transition: background 0.2s ease, color 0.2s ease;
}

h1, h2, h3 {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--hijau-pohon);
  margin: 0 0 12px 0;
}
h1 { font-size: 1.6em; }
h3 { font-size: 1.15em; margin-top: 0; }

a { color: var(--hijau-pohon-muda); }

/* ---------- TOPBAR / NAV ---------- */
.topbar {
  background: var(--hijau-pohon);
  color: var(--krem);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 10px 16px;
}
.brand { font-family: Georgia, serif; font-weight: bold; font-size: 1.2em; color: var(--emas-parfum-muda); display: flex; align-items: center; gap: 8px; }
.brand-logo { width: 32px; height: 32px; object-fit: contain; }
.nav { display: flex; flex-wrap: wrap; gap: 4px; flex: 1; }
.nav a {
  color: var(--krem);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius);
  font-size: 0.92em;
}
.nav a:hover, .nav a.active { background: rgba(255,255,255,0.15); }
.userbox { display: flex; align-items: center; gap: 8px; font-size: 0.85em; color: var(--emas-parfum-muda); }

.container { max-width: 1100px; margin: 0 auto; padding: 16px; }

/* ---------- CARDS ---------- */
.card {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .grid-2col { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--putih);
  border: 1px solid var(--garis);
  border-left: 4px solid var(--emas-parfum);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
}
.stat-card.highlight { border-left-color: var(--hijau-pohon); background: #F1F6F2; }
.stat-label { font-size: 0.8em; color: var(--teks-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.stat-value { font-size: 1.6em; font-weight: bold; color: var(--hijau-pohon); margin: 4px 0; }
.stat-sub { font-size: 0.85em; color: var(--teks-muted); }

/* ---------- FORMS ---------- */
label { display: block; font-size: 0.85em; color: var(--teks-muted); margin: 10px 0 4px; }
input[type=text], input[type=number], input[type=date], input[type=password], input[type=email], select, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--garis);
  border-radius: var(--radius);
  font-size: 1em;
  background: var(--putih);
  color: var(--teks);
  color-scheme: light;
}
[data-theme="dark"] input, [data-theme="dark"] select, [data-theme="dark"] textarea { color-scheme: dark; }
textarea { min-height: 70px; resize: vertical; }
.inline-input { width: auto; padding: 6px 8px; font-size: 0.92em; }
.input-compact { width: auto; min-width: 160px; max-width: 220px; }

.btn-primary, .btn-secondary, .btn-link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: none;
  font-size: 0.95em;
  cursor: pointer;
  text-decoration: none;
  margin-top: 10px;
}
.btn-primary { background: var(--hijau-pohon); color: var(--krem); }
.btn-primary:hover { background: var(--hijau-pohon-muda); }
.btn-secondary { background: var(--krem); color: var(--hijau-pohon); border: 1px solid var(--hijau-pohon); }
.btn-link { background: none; color: var(--hijau-pohon-muda); padding: 4px 8px; margin: 0; text-decoration: underline; }
.text-danger.btn-link, .btn-link.text-danger { color: var(--merah); }

.search-bar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }
.search-bar input, .search-bar select { width: auto; flex: 1; min-width: 160px; }
.search-bar input[type=date] { flex: none; width: auto; min-width: 0; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
.inline-form input, .inline-form select { width: auto; }

/* ---------- TABLES ---------- */
.table-scroll { overflow-x: auto; margin: 10px 0; }
.table { width: 100%; border-collapse: collapse; margin: 0; }
.table th, .table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--garis); font-size: 0.92em; white-space: nowrap; }
.table th { color: var(--teks-muted); font-weight: 600; font-size: 0.8em; text-transform: uppercase; }
.table tfoot td { border-top: 2px solid var(--garis); border-bottom: none; }
.table .row-danger { background: #FBEEEE; }

.table-plain { width: 100%; border-collapse: collapse; }
.table-plain td { padding: 6px 8px; border-bottom: 1px solid var(--garis); font-size: 0.92em; }
.table-plain td:first-child { color: var(--teks-muted); width: 40%; }

/* ---------- MISC ---------- */
.text-muted { color: var(--teks-muted); }
.text-danger { color: var(--merah); }
.text-success { color: var(--hijau-sukses); }

.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 14px; font-size: 0.92em; }
.alert-error { background: #FBEEEE; color: var(--merah); border: 1px solid #E8C4C4; }
.alert-success { background: #EEF5EF; color: var(--hijau-sukses); border: 1px solid #C9DFCE; }

.item-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding: 10px;
  background: var(--krem);
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.item-row select, .item-row input { width: auto; flex: 1; min-width: 100px; }
.btn-hapus-row { background: none; border: 1px solid var(--merah); color: var(--merah); border-radius: var(--radius); cursor: pointer; padding: 6px 10px; }

.autocomplete-box { position: relative; }
.autocomplete-item {
  padding: 10px;
  border: 1px solid var(--garis);
  border-top: none;
  background: var(--putih);
  cursor: pointer;
  font-size: 0.92em;
}
.autocomplete-item:hover { background: var(--krem); }
.member-badge {
  margin-top: 8px;
  padding: 8px 12px;
  background: #EEF5EF;
  border: 1px solid #C9DFCE;
  border-radius: var(--radius);
  color: var(--hijau-sukses);
  font-size: 0.9em;
}

/* ---------- LOGIN ---------- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #16241C 0%, var(--hijau-pohon) 45%, #4C7A5A 75%, var(--emas-parfum) 130%);
  margin: 0;
}
.login-box {
  background: linear-gradient(150deg, #BFD7FF 0%, #96AEFB 30%, #9A7FE0 60%, #C9AFFF 85%, #E9DBFF 100%);
  padding: 32px;
  border-radius: 12px;
  width: 100%;
  max-width: 340px;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}
.login-box h1 { font-size: 1.4em; }
.login-logo { width: 130px; height: 130px; object-fit: contain; margin-bottom: 6px; }
.login-box .subtitle { color: #241E38; font-size: 0.9em; margin-bottom: 16px; }
.login-box label { color: #241E38; }
.login-box form { text-align: left; }
.login-box button { width: 100%; }

@media (max-width: 600px) {
  .nav { justify-content: flex-start; }
  .userbox { width: 100%; justify-content: space-between; }
  h1 { font-size: 1.3em; }
}