:root {
  --primary-emerald: #0A5C36;
  --primary-dark: #08482A;
  --secondary-mint: #E2EDE6;
  --accent-gold: #D4AF37;
  --bg-main: #F4F7F6;
  --bg-card: #FFFFFF;
  --text-primary: #1E293B;
  --text-muted: #64748B;
  --border-color: #E2E8F0;
  --shadow-sm: 0 2px 8px rgba(10, 92, 54, 0.06);
  --shadow-md: 0 4px 16px rgba(10, 92, 54, 0.1);
}

/* RESET & BASE STYLES */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  padding-bottom: 90px; /* Jarak bawah agar tidak tertutup bottom navigation */
}

/* HEADER UTAMA */
.header {
  background-color: var(--primary-emerald);
  color: #FFFFFF;
  padding: 20px 16px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header h1 {
  font-size: 1.25rem;
  font-weight: 700;
}

.header p {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-top: 4px;
}

/* CONTAINER */
.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 16px;
}

/* TOMBOL KEMBALI */
.btn-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-emerald);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.btn-back-link:hover {
  text-decoration: underline;
}

/* HEADER SECTION (Judul & Badge) */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.section-title {
  font-size: 1.05rem;
  color: var(--primary-emerald);
  font-weight: 700;
}

/* FILTER KATEGORI (Pagi, Petang, Sholat) */
.category-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 16px;
  scrollbar-width: none;
}

.category-filter::-webkit-scrollbar {
  display: none;
}

.btn-filter {
  background-color: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.btn-filter.active {
  background-color: var(--primary-emerald);
  color: #FFFFFF;
  border-color: var(--primary-emerald);
  box-shadow: var(--shadow-sm);
}

/* KARTU DOA DENGAN SISTEM DROPDOWN (<details>) */
details.card-doa {
  background-color: var(--bg-card);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  user-select: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

details.card-doa:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hilangkan panah default browser */
details.card-doa summary::-webkit-details-marker {
  display: none;
}

.dropdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-count {
  background-color: var(--secondary-mint);
  color: var(--primary-emerald);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}

.dropdown-title {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 700;
}

.dropdown-icon {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

/* Putar panah saat dropdown dibuka */
details[open] .dropdown-icon {
  transform: rotate(180deg);
  color: var(--primary-emerald);
}

/* TOMBOL HATI FAVORIT */
.btn-heart {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  padding: 4px;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.btn-heart:hover {
  transform: scale(1.2);
}

.btn-heart:not(.active) .heart-icon {
  filter: grayscale(100%) opacity(0.4);
}

/* ISI KONTEN DROPDOWN */
.dropdown-body {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
  cursor: default;
}

.text-arabic {
  font-family: 'Amiri', 'Scheherazade New', serif;
  font-size: 1.75rem;
  line-height: 2.3;
  text-align: right;
  color: var(--text-primary);
  margin-bottom: 12px;
  direction: rtl;
}

.text-latin {
  font-size: 0.9rem;
  color: var(--primary-emerald);
  font-style: italic;
  margin-bottom: 8px;
}

.text-terjemahan {
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.text-riwayat {
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 8px;
  margin-top: 8px;
}

/* TAMPILAN KOSONG (EMPTY STATE) */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  background-color: var(--bg-card);
  border-radius: 16px;
  border: 1px dashed var(--border-color);
  margin-top: 20px;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* BOTTOM NAVIGATION */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  padding: 10px 0;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-item.active {
  color: var(--primary-emerald);
  font-weight: 700;
}

.nav-icon {
  font-size: 1.25rem;
  margin-bottom: 2px;
}