:root {
  --biru: #0f4c81;
  --biru-gelap: #1e3a5f;
  --biru2: #1d74b7;
  --biru-muda: #eaf2f8;
  --kuning: #f4c430;
  --kuning-gelap: #e0af0f;
  --teks: #0f172a;
  --teks-lembut: #64748b;
  --garis: #e2e8f0;
  --merah: #dc2626;
  --hijau-status: #059669;
  --hijau-status-muda: #ecfdf5;
  --bg: #f8fafc;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--teks);
  line-height: 1.5;
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 2px 16px 0 rgba(15,76,129,0.1);
  border: 1px solid #f1f5f9;
  overflow: hidden;
}

.card-header {
  background: linear-gradient(135deg, var(--biru) 0%, var(--biru2) 60%, var(--biru-gelap) 100%);
  color: #fff;
  padding: 28px 24px;
}

.card-header h1 {
  font-size: 20px;
  margin: 0 0 14px;
  line-height: 1.35;
}

.detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
}

.detail-list li {
  display: flex;
  gap: 8px;
  padding: 3px 0;
  opacity: 0.95;
}

.detail-list li a {
  color: #fff;
  text-decoration: underline;
}

.card-body { padding: 24px; }

.badge {
  display: inline-block;
  background: var(--biru-muda);
  color: var(--biru2);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.field { margin-bottom: 18px; }

.field label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
}

.field .req { color: var(--merah); }

.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field select,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--garis);
  border-radius: 12px;
  font-size: 16px;
  font-family: inherit;
  background: #fff;
  color: var(--teks);
}

.field-row {
  display: flex;
  gap: 14px;
}

.field input:focus {
  outline: none;
  border-color: var(--biru2);
  box-shadow: 0 0 0 3px rgba(15,76,129,0.15);
}

.radio-group { display: flex; gap: 12px; }

.radio-option {
  flex: 1;
  border: 1px solid var(--garis);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  transition: border-color .15s, background .15s;
}

.radio-option:has(input:checked) {
  border-color: var(--biru2);
  background: var(--biru-muda);
}

.radio-option input { accent-color: var(--biru2); }

.error-text {
  color: var(--merah);
  font-size: 13px;
  margin-top: 6px;
}

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 18px;
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.btn {
  display: inline-block;
  width: 100%;
  background: var(--kuning);
  color: #1e293b;
  border: none;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  font-family: inherit;
}

.btn:hover { background: var(--kuning-gelap); }

.footer-note {
  text-align: center;
  font-size: 13px;
  color: var(--teks-lembut);
  margin-top: 20px;
}

.footer-note a { color: var(--biru2); }

/* Halaman terima kasih */
.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--biru-muda);
  color: var(--biru);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 16px;
}

.center { text-align: center; }

/* Admin */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: #fff;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--garis);
  text-align: left;
  white-space: nowrap;
}

th {
  background: var(--biru-muda);
  color: var(--biru2);
  position: sticky;
  top: 0;
}

.table-scroll {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--garis);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.pill-hadir { color: var(--hijau-status); font-weight: 600; }
.pill-tidak { color: var(--merah); font-weight: 600; }

.row-duplikat { background: #fef2f2; }
.badge-duplikat {
  display: inline-block;
  color: var(--merah);
  background: #fecaca;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 6px;
}

.btn-secondary {
  background: #fff;
  color: var(--teks);
  border: 1px solid var(--garis);
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--garis);
}

.stat .num { font-size: 24px; font-weight: 700; color: var(--biru2); }
.stat .label { font-size: 13px; color: var(--teks-lembut); }

.login-wrap {
  max-width: 380px;
  margin: 80px auto;
  padding: 0 20px;
}

/* Landing: daftar agenda aktif */
.agenda-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.agenda-card {
  display: block;
  border: 1px solid var(--garis);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: #fff;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}

.agenda-card:hover {
  border-color: var(--biru2);
  box-shadow: 0 4px 20px rgba(15,76,129,0.14);
  transform: translateY(-2px);
}

.agenda-card-poster {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--biru-muda);
}

.agenda-card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.agenda-card-body {
  padding: 14px 16px 16px;
}

.agenda-card-body .badge {
  margin-bottom: 8px;
}

.agenda-card-title {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 6px;
  line-height: 1.35;
}

.agenda-card-meta {
  font-size: 13px;
  color: var(--teks-lembut);
  margin-top: 2px;
}

/* Responsive / mobile */
@media (max-width: 480px) {
  .wrap { padding: 20px 14px 40px; }
  .card-header { padding: 22px 18px; }
  .card-body { padding: 20px 18px; }
  .card-header h1 { font-size: 18px; }
  .field-row { flex-direction: column; gap: 0; }
  .login-wrap { margin: 40px auto; }
  .topbar h1 { font-size: 18px; }
}

@media (max-width: 380px) {
  .radio-group { flex-direction: column; }
}
