:root {
  --primary: #064e3b;
  --primary-light: #047857;
  --primary-dark: #022c22;
  --accent: #b45309;
  --accent-light: #f59e0b;
  --accent-soft: #fef3c7;
  --bg-main: #f8faf9;
  --bg-card: #ffffff;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --success: #10b981;
  --success-bg: #ecfdf5;
  --success-border: #a7f3d0;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --danger: #ef4444;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] {
  --bg-main: #0f172a;
  --bg-card: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  --primary: #059669;
  --primary-light: #10b981;
  --primary-dark: #064e3b;
  --accent-soft: rgba(245, 158, 11, 0.15);
  --success-bg: rgba(16, 185, 129, 0.15);
  --warning-bg: rgba(245, 158, 11, 0.15);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Crisp Vector SVG Icon utility */
.svg-icon {
  display: inline-block;
  vertical-align: middle;
  width: 1.15em;
  height: 1.15em;
  stroke-width: 2;
  stroke: currentColor;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.svg-icon-fill {
  fill: currentColor;
  stroke: none;
}

.svg-icon-sm {
  width: 0.95em;
  height: 0.95em;
}

.svg-icon-lg {
  width: 1.45em;
  height: 1.45em;
}

/* Islamic decorative pattern header */
.header-bg-pattern {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.header-bg-pattern::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.08;
  background-image: radial-gradient(#ffffff 1px, transparent 1px);
  background-size: 16px 16px;
  pointer-events: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Top Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hero / Announcement Section */
.hero-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 1.5rem auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  position: relative;
}

.hero-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

[data-theme="dark"] .hero-title {
  color: var(--primary-light);
}

.ayah-badge {
  display: inline-block;
  font-family: 'Amiri', serif;
  font-size: 1.35rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.4rem 1.25rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  direction: rtl;
}

.hero-description {
  background: var(--bg-main);
  padding: 1.25rem;
  border-radius: 10px;
  border-left: 4px solid var(--accent);
  font-size: 0.95rem;
  white-space: pre-line;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* Meta Badges */
.meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.meta-badge {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  background: var(--bg-main);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* Action Buttons Bar */
.action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--primary-light);
}

.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
}
.btn-accent:hover {
  background-color: #92400e;
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
}
.btn-whatsapp:hover {
  background-color: #20bd5a;
}

.btn-telegram {
  background-color: #229ed9;
  color: #ffffff;
}
.btn-telegram:hover {
  background-color: #1e8cc0;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  background-color: var(--bg-main);
  border-color: var(--text-muted);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
  border-radius: 6px;
}

/* Security Notice Box */
.security-notice-box {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

/* Progress & Stat Banner */
.stats-banner {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat-box {
  background: var(--bg-main);
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--border);
}

.stat-val {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--primary);
}

[data-theme="dark"] .stat-val {
  color: var(--primary-light);
}

.stat-val.stat-remaining {
  color: var(--accent);
}

.stat-val.stat-read {
  color: var(--success);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  font-weight: 600;
}

/* Progress Bar */
.progress-container {
  margin-top: 1rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.progress-track {
  width: 100%;
  height: 12px;
  background: var(--bg-main);
  border-radius: 999px;
  overflow: hidden;
  display: flex;
  border: 1px solid var(--border);
}

.progress-fill-read {
  background: var(--success);
  transition: width 0.4s ease;
}

.progress-fill-taken {
  background: var(--accent-light);
  transition: width 0.4s ease;
}

.progress-legend {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  margin-top: 0.4rem;
  color: var(--text-muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* Filter & Controls Bar */
.controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  background: var(--bg-card);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-btn {
  background: var(--bg-main);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.view-toggles {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.view-btn {
  background: var(--bg-main);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Iteration Tabs (1. Hatim, 2. Hatim) */
.iteration-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.iter-tab {
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.iter-tab.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* Cards Grid */
.cuz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.15rem;
  margin-bottom: 3rem;
}

.cuz-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cuz-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cuz-card.is-read {
  border-color: var(--success-border);
  background: linear-gradient(180deg, var(--success-bg) 0%, var(--bg-card) 60px);
}

.cuz-card.is-taken:not(.is-read) {
  border-color: var(--warning-border);
  background: linear-gradient(180deg, var(--warning-bg) 0%, var(--bg-card) 60px);
}

.cuz-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.cuz-number-badge {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

[data-theme="dark"] .cuz-number-badge {
  color: var(--primary-light);
}

.cuz-status-pill {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.status-empty {
  background: var(--bg-main);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.status-taken {
  background: var(--warning-bg);
  color: var(--accent);
  border: 1px solid var(--warning-border);
}

.status-read {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.cuz-meta-info {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.cuz-surahs {
  font-weight: 600;
  color: var(--text-main);
  display: block;
}

/* Card Reader Area */
.cuz-reader-area {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border);
}

.reader-name-display {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.reader-action-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

/* Cuz Take Input */
.cuz-take-form {
  display: flex;
  gap: 0.4rem;
}

.cuz-input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  background: var(--bg-main);
  color: var(--text-main);
  outline: none;
}
.cuz-input:focus {
  border-color: var(--primary);
  background: var(--bg-card);
}

/* Table List View */
.cuz-table-wrapper {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
}

.cuz-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.cuz-table th {
  background: var(--bg-main);
  padding: 0.85rem 1rem;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.cuz-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.cuz-table tr:hover {
  background: var(--bg-main);
}

/* Modal styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 1rem;
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-main);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  background: var(--bg-card);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  display: block;
}

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 1000;
}

.toast {
  background: var(--bg-card);
  color: var(--text-main);
  padding: 0.85rem 1.25rem;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  animation: slideIn 0.3s ease;
}

.toast.toast-success {
  border-left-color: var(--success);
}
.toast.toast-error {
  border-left-color: var(--danger);
}

@keyframes slideIn {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-card {
    padding: 1.25rem;
  }
  .hero-title {
    font-size: 1.4rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-tabs {
    justify-content: center;
  }
  .view-toggles {
    display: none;
  }
  .cuz-grid {
    grid-template-columns: 1fr;
  }
}