/* ================================================================
   KURIKULUM HAFALAN & BELAJAR HAZIQ - MODERN DESIGN SYSTEM
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Amiri:wght@400;700&family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Color Palette - Vibrant, premium, playful yet structured */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-arabic: 'Amiri', serif;

  /* Theme: Light Default */
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.82);
  --border-color: #e2e8f0;
  --border-focus: #3b82f6;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;

  --primary: #4f46e5;
  --primary-light: #eef2ff;
  --primary-glow: rgba(79, 70, 229, 0.25);

  --accent-emerald: #10b981;
  --accent-emerald-light: #ecfdf5;
  --accent-blue: #0284c7;
  --accent-blue-light: #f0f9ff;
  --accent-amber: #f59e0b;
  --accent-amber-light: #fffbeb;
  --accent-rose: #f43f5e;
  --accent-rose-light: #fff1f2;
  --accent-purple: #8b5cf6;
  --accent-purple-light: #f5f3ff;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 10px 25px -3px rgb(0 0 0 / 0.08), 0 4px 10px -4px rgb(0 0 0 / 0.05);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.2);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg-app: #0b0f19;
  --bg-surface: #111827;
  --bg-card: #162033;
  --bg-glass: rgba(17, 24, 39, 0.85);
  --border-color: #1f293d;
  --border-focus: #6366f1;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  --primary: #6366f1;
  --primary-light: rgba(99, 102, 241, 0.15);
  --primary-glow: rgba(99, 102, 241, 0.4);

  --accent-emerald-light: rgba(16, 185, 129, 0.15);
  --accent-blue-light: rgba(2, 132, 199, 0.15);
  --accent-amber-light: rgba(245, 158, 11, 0.15);
  --accent-rose-light: rgba(244, 63, 94, 0.15);
  --accent-purple-light: rgba(139, 92, 246, 0.15);

  --shadow-md: 0 4px 12px 0 rgb(0 0 0 / 0.35);
  --shadow-lg: 0 12px 30px -5px rgb(0 0 0 / 0.45);
}

/* Base Reset & Mobile Fix */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
  line-height: 1.5;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-font-smoothing: antialiased;
}

/* Background Atmospheric Glows - Contained to viewport */
.bg-glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  overflow: hidden;
}
.bg-orb-1 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, #6366f1, #3b82f6);
  top: -60px;
  right: 0;
}
.bg-orb-2 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, #10b981, #06b6d4);
  bottom: -60px;
  left: 0;
}

/* Layout Container */
.app-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
  overflow-x: clip;
  box-sizing: border-box;
}

/* Header & Hero */
.app-header {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-avatar {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-glow);
  color: white;
  user-select: none;
}

.brand-info h1 {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-main) 60%, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

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

.btn-icon {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}
.btn-icon:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-action {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-action:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
}

.btn-action.btn-primary {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}
.btn-action.btn-primary:hover {
  background: linear-gradient(135deg, #4338ca, #4f46e5);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.45);
}

/* Stat Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-fast);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.stat-info .stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.1;
}
.stat-info .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Main Navigation Bar (Tabs) */
.nav-tabs-wrapper {
  overflow-x: auto;
  scrollbar-width: none;
  margin-bottom: 1.5rem;
  padding-bottom: 0.25rem;
}
.nav-tabs-wrapper::-webkit-scrollbar {
  display: none;
}

.nav-tabs {
  display: flex;
  gap: 0.65rem;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: max-content;
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.925rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.tab-btn:hover {
  color: var(--text-main);
  background: rgba(0, 0, 0, 0.04);
}
[data-theme="dark"] .tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

.tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* Category Controls (Search, Filters, Mode Switches) */
.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.search-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}
.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.65rem;
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-chip {
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}
.filter-chip:hover, .filter-chip.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.view-mode-toggle {
  display: flex;
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 2px;
}
.toggle-btn {
  background: transparent;
  border: none;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.toggle-btn.active {
  background: var(--bg-surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Sections & Cards View */
.content-section {
  margin-bottom: 2.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-badge {
  font-size: 0.8rem;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* Grid for Item Cards */
.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.15rem;
}

/* Memorization / QA Card */
.item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.item-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  opacity: 0.8;
}
.item-card[data-status="hafal"]::before {
  background: var(--accent-emerald);
}
.item-card[data-status="proses"]::before {
  background: var(--accent-amber);
}
.item-card[data-status="belum"]::before {
  background: var(--accent-rose);
}

.item-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.3);
}

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

.card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: capitalize;
  user-select: none;
  cursor: pointer;
  transition: transform var(--transition-fast);
}
.status-badge:hover {
  transform: scale(1.05);
}

.status-badge.status-hafal {
  background: var(--accent-emerald-light);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.status-badge.status-proses {
  background: var(--accent-amber-light);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.status-badge.status-belum {
  background: var(--accent-rose-light);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* Card Content Details */
.card-body {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.arabic-text {
  font-family: var(--font-arabic);
  font-size: 1.35rem;
  direction: rtl;
  text-align: right;
  line-height: 1.8;
  color: var(--text-main);
  background: var(--bg-app);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  border-right: 3px solid var(--primary);
}

.card-question {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

.card-answer {
  font-size: 0.9rem;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border-left: 3px solid var(--primary);
}

.card-notes {
  font-size: 0.825rem;
  color: var(--text-muted);
  background: var(--bg-app);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.card-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mini-btn {
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}
.mini-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

/* ================================================================
   FLASHCARD MODE (3D Flip Interactive)
   ================================================================ */
.flashcard-container {
  max-width: 680px;
  margin: 1.5rem auto;
  perspective: 1200px;
}

.flashcard-box {
  width: 100%;
  height: 380px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.flashcard-box.is-flipped {
  transform: rotateY(180deg);
}

.flashcard-side {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
}

.flashcard-front {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-surface));
}

.flashcard-back {
  background: linear-gradient(145deg, var(--bg-surface), var(--primary-light));
  transform: rotateY(180deg);
}

.fc-category-badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.fc-center-text {
  text-align: center;
  margin: auto 0;
}
.fc-center-text .fc-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.fc-center-text .fc-question {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
}
.fc-center-text .fc-answer {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--primary);
}

.fc-hint-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-subtle);
  font-weight: 500;
}

.flashcard-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
}

/* ================================================================
   QUIZ MODE
   ================================================================ */
.quiz-wrapper {
  max-width: 680px;
  margin: 1rem auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}
.quiz-progress-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
}
.quiz-score-badge {
  background: var(--accent-emerald-light);
  color: var(--accent-emerald);
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
}

.quiz-question-box {
  margin-bottom: 1.75rem;
}
.quiz-question-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.quiz-option-btn {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.quiz-option-btn:hover:not(:disabled) {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateX(4px);
}
.quiz-option-btn.correct {
  background: var(--accent-emerald-light) !important;
  border-color: var(--accent-emerald) !important;
  color: var(--accent-emerald) !important;
}
.quiz-option-btn.wrong {
  background: var(--accent-rose-light) !important;
  border-color: var(--accent-rose) !important;
  color: var(--accent-rose) !important;
}

/* ================================================================
   MODAL / POPUP (Edit Note, Add Item)
   ================================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1rem;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}
.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}
.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
}

.form-group {
  margin-bottom: 1.25rem;
}
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.95rem;
  outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--border-focus);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideInRight 0.3s ease forwards;
}

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

/* ================================================================
   PRINT STYLESHEET (Sheet Rapi Mirip Foto Asli)
   ================================================================ */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .bg-glow-orb,
  .header-actions,
  .nav-tabs-wrapper,
  .controls-bar,
  .card-footer,
  .flashcard-actions,
  .btn-action,
  .btn-icon {
    display: none !important;
  }

  .app-container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  .app-header {
    border: none !important;
    box-shadow: none !important;
    padding: 0 0 1rem 0 !important;
    border-bottom: 2px solid #000 !important;
    margin-bottom: 1.5rem !important;
  }

  .items-grid {
    display: block !important;
  }

  .item-card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    page-break-inside: avoid;
    margin-bottom: 0.5rem !important;
    padding: 0.5rem !important;
  }

  .arabic-text {
    background: transparent !important;
    border: none !important;
    font-size: 1.2rem !important;
  }

  .card-answer {
    background: #f0f0f0 !important;
    color: #000 !important;
  }
}

/* Responsive adjustments for Mobile & Tablet */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }
  .app-container {
    padding: 0.85rem 0.65rem 3rem !important;
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: clip !important;
  }
  .app-header {
    padding: 1rem !important;
    border-radius: var(--radius-md) !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .header-top {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.85rem !important;
    width: 100% !important;
  }
  .brand-wrapper {
    width: 100% !important;
  }
  .brand-info h1 {
    font-size: 1.2rem !important;
    line-height: 1.3 !important;
    word-break: break-word !important;
  }
  .header-actions {
    width: 100% !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    justify-content: flex-start !important;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.65rem !important;
    width: 100% !important;
  }
  .stat-card {
    padding: 0.65rem 0.85rem !important;
  }
  .stat-icon {
    width: 36px !important;
    height: 36px !important;
    font-size: 1.15rem !important;
  }
  .stat-info .stat-value {
    font-size: 1.15rem !important;
  }
  .controls-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
    width: 100% !important;
    padding: 0.85rem !important;
    box-sizing: border-box !important;
  }
  .search-wrapper {
    width: 100% !important;
    min-width: 0 !important;
  }
  .filter-group {
    width: 100% !important;
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
    padding-bottom: 4px !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
  }
  .filter-group::-webkit-scrollbar {
    display: none !important;
  }
  .view-mode-toggle {
    width: 100% !important;
    justify-content: space-between !important;
  }
  .toggle-btn {
    flex: 1 !important;
    text-align: center !important;
    font-size: 0.75rem !important;
    padding: 0.4rem 0.25rem !important;
  }
  .items-grid {
    grid-template-columns: 1fr !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .item-card {
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .flashcard-box {
    height: 320px !important;
  }
  .arabic-text {
    font-size: 1.2rem !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr !important;
  }
}