/*
 * ==========================================================================
 * PHONE.CSS — Native Android Phone Experience Layer
 * منصة أبطال الغد — تجربة الهاتف الذكي الأصلية (Android Phone-First UX)
 *
 * Designed specifically for phones (360px - 600px width), supporting
 * notch safe areas, Android hardware navigation bar, bottom tabs,
 * ergonomic thumb-friendly touch targets (min 48-56px), and native app feel.
 * ==========================================================================
 */

:root {
  --phone-bottom-nav-height: 64px;
  --phone-safe-bottom: env(safe-area-inset-bottom, 12px);
  --phone-safe-top: env(safe-area-inset-top, 0px);
  --phone-tab-active-color: #6c5ce7;
  --phone-tab-inactive-color: #8395a7;
}

/* ==========================================================================
   1. MOBILE BOTTOM TAB BAR (Always accessible on phones)
   ========================================================================== */

.mobile-bottom-tabs {
  display: none; /* hidden on large screens / desktop */
}

@media (max-width: 768px) {
  /* Prevent horizontal scroll on phones */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
    -webkit-tap-highlight-color: transparent;
  }

  /* Safe padding for content above bottom tabs */
  #app-container {
    padding-bottom: calc(var(--phone-bottom-nav-height) + var(--phone-safe-bottom) + 16px) !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Show Bottom Navigation Bar */
  .mobile-bottom-tabs {
    display: flex !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: calc(var(--phone-bottom-nav-height) + var(--phone-safe-bottom)) !important;
    padding-bottom: var(--phone-safe-bottom) !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border-top: 1px solid rgba(108, 92, 231, 0.12) !important;
    box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.08) !important;
    z-index: 9990 !important;
    justify-content: space-around !important;
    align-items: center !important;
    direction: rtl !important;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease !important;
  }

  /* Dark mode support for bottom tabs */
  body.dark-mode .mobile-bottom-tabs {
    background: rgba(26, 26, 46, 0.96) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.35) !important;
  }

  /* Hide bottom tabs on login screen, profile selection, active question, or fullscreen adventure session */
  body.in-session .mobile-bottom-tabs,
  body.in-exam .mobile-bottom-tabs,
  #adventure-view.active ~ .mobile-bottom-tabs,
  html.instant-login-view .mobile-bottom-tabs,
  body.on-login-screen .mobile-bottom-tabs,
  body:has(#login-view.active) .mobile-bottom-tabs,
  body:has(#profile-selection-view.active) .mobile-bottom-tabs {
    transform: translateY(105%) !important;
    opacity: 0 !important;
    pointer-events: none !important;
    display: none !important;
  }

  .mobile-tab-btn {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    height: 100% !important;
    background: none !important;
    border: none !important;
    padding: 6px 2px !important;
    color: var(--phone-tab-inactive-color) !important;
    cursor: pointer !important;
    position: relative !important;
    transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    user-select: none !important;
    -webkit-user-select: none !important;
  }

  .mobile-tab-btn:active {
    transform: scale(0.92) !important;
  }

  .mobile-tab-icon-wrap {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 44px !important;
    height: 30px !important;
    border-radius: 16px !important;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  }

  .mobile-tab-icon {
    font-size: 1.35rem !important;
    line-height: 1 !important;
    transition: transform 0.25s ease !important;
  }

  .mobile-tab-label {
    font-family: var(--font-kids), 'Cairo', sans-serif !important;
    font-size: 0.76rem !important;
    font-weight: 700 !important;
    margin-top: 3px !important;
    line-height: 1.1 !important;
    letter-spacing: normal !important;
    transition: color 0.2s ease, font-weight 0.2s ease !important;
  }

  /* Active Tab State (Pill effect like Material 3 / iOS 18) */
  .mobile-tab-btn.active {
    color: var(--phone-tab-active-color) !important;
  }

  .mobile-tab-btn.active .mobile-tab-icon-wrap {
    background: rgba(108, 92, 231, 0.15) !important;
    width: 48px !important;
  }

  body.dark-mode .mobile-tab-btn.active .mobile-tab-icon-wrap {
    background: rgba(108, 92, 231, 0.3) !important;
  }

  .mobile-tab-btn.active .mobile-tab-icon {
    transform: scale(1.18) !important;
  }

  .mobile-tab-btn.active .mobile-tab-label {
    font-weight: 900 !important;
    color: var(--color-primary) !important;
  }

  /* ==========================================================================
     2. STREAMLINED MOBILE APP HEADER
     ========================================================================== */

  /* Hide cluttered desktop buttons from header on phone */
  header .header-controls #header-btn-install,
  header .header-controls #header-btn-studio,
  header .header-controls #header-btn-games,
  header .header-controls #header-btn-contact,
  header .header-controls #header-btn-switch,
  header .header-controls #header-btn-whatsapp,
  header .header-controls #header-btn-parent {
    display: none !important;
  }

  /* Clean Phone Header Layout */
  header {
    padding: calc(var(--phone-safe-top) + 8px) 12px 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(15px) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 100 !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    border-radius: 0 0 16px 16px !important;
    margin-bottom: 10px !important;
  }

  body.dark-mode header {
    background: rgba(26, 26, 46, 0.92) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
  }

  .logo {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: none !important;
    border: none !important;
    padding: 4px 6px !important;
  }

  .logo span {
    font-size: 1.5rem !important;
    width: auto !important;
    height: auto !important;
  }

  .logo-title {
    font-size: 1.15rem !important;
    font-weight: 900 !important;
    color: var(--color-primary) !important;
  }

  .header-controls {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
  }

  /* Stars Pill on Mobile */
  .badge-stars {
    padding: 6px 12px !important;
    font-size: 0.92rem !important;
    font-weight: 800 !important;
    border-radius: 20px !important;
    background: linear-gradient(135deg, #fff7d6, #ffeaa7) !important;
    color: #d35400 !important;
    border: 1px solid rgba(243, 156, 18, 0.3) !important;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.15) !important;
  }

  /* Quick Child Avatar Bubble in Mobile Header */
  .header-mobile-avatar-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 38px !important;
    height: 38px !important;
    border-radius: 50% !important;
    background: var(--color-primary) !important;
    color: #fff !important;
    border: 2px solid #fff !important;
    box-shadow: 0 2px 8px rgba(108, 92, 231, 0.3) !important;
    cursor: pointer !important;
    font-size: 1.2rem !important;
  }

  /* ==========================================================================
     3. NATIVE MOBILE "MORE" BOTTOM SHEET
     ========================================================================== */

  .mobile-bottom-sheet-overlay {
    position: fixed !important;
    inset: 0 !important;
    background: rgba(15, 23, 42, 0.6) !important;
    backdrop-filter: blur(6px) !important;
    -webkit-backdrop-filter: blur(6px) !important;
    z-index: 10000 !important;
    display: none !important; /* Strictly hidden by default */
    align-items: flex-end !important;
    justify-content: center !important;
    animation: fadeInSheet 0.25s ease !important;
  }

  .mobile-bottom-sheet-overlay.active,
  .mobile-bottom-sheet-overlay.is-open {
    display: flex !important;
  }

  /* Never show mobile bottom sheet on login screen, profile selection, or instant login */
  html.instant-login-view #mobile-more-sheet,
  body.on-login-screen #mobile-more-sheet,
  body:has(#login-view.active) #mobile-more-sheet,
  body:has(#profile-selection-view.active) #mobile-more-sheet {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  .mobile-bottom-sheet {
    width: 100% !important;
    max-width: 500px !important;
    background: #ffffff !important;
    border-radius: 26px 26px 0 0 !important;
    padding: 12px 18px calc(var(--phone-safe-bottom) + 24px) !important;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2) !important;
    animation: slideUpSheet 0.32s cubic-bezier(0.16, 1, 0.3, 1) !important;
    direction: rtl !important;
    max-height: 85vh !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  body.dark-mode .mobile-bottom-sheet {
    background: #1e1e30 !important;
    color: #f1f2f6 !important;
  }

  @keyframes fadeInSheet {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  @keyframes slideUpSheet {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }

  .sheet-drag-handle {
    width: 44px !important;
    height: 5px !important;
    background: #cbd5e1 !important;
    border-radius: 3px !important;
    margin: 4px auto 14px !important;
  }

  body.dark-mode .sheet-drag-handle {
    background: #475569 !important;
  }

  .sheet-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 16px !important;
  }

  .sheet-title-wrap {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
  }

  .sheet-title {
    font-family: var(--font-kids), 'Cairo', sans-serif !important;
    font-size: 1.25rem !important;
    font-weight: 900 !important;
    margin: 0 !important;
    color: #1e293b !important;
  }

  body.dark-mode .sheet-title {
    color: #f8fafc !important;
  }

  .sheet-close-btn {
    background: #f1f5f9 !important;
    border: none !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.1rem !important;
    color: #64748b !important;
    cursor: pointer !important;
  }

  body.dark-mode .sheet-close-btn {
    background: #334155 !important;
    color: #cbd5e1 !important;
  }

  /* Child Active Card inside Sheet */
  .sheet-child-card {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.08), rgba(253, 203, 110, 0.12)) !important;
    border: 1.5px solid rgba(108, 92, 231, 0.15) !important;
    border-radius: 18px !important;
    padding: 12px 14px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    margin-bottom: 16px !important;
  }

  body.dark-mode .sheet-child-card {
    background: rgba(108, 92, 231, 0.2) !important;
    border-color: rgba(108, 92, 231, 0.3) !important;
  }

  .sheet-child-avatar {
    width: 48px !important;
    height: 48px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.6rem !important;
    background: #fff !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06) !important;
  }

  .sheet-child-info {
    flex: 1 !important;
  }

  .sheet-child-name {
    font-weight: 900 !important;
    font-size: 1.08rem !important;
    color: var(--color-primary) !important;
  }

  .sheet-child-grade {
    font-size: 0.82rem !important;
    color: #64748b !important;
    font-weight: 700 !important;
  }

  body.dark-mode .sheet-child-grade {
    color: #94a3b8 !important;
  }

  /* Sheet Action List Items */
  .sheet-grid-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
  }

  .sheet-action-item {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
    width: 100% !important;
    padding: 12px 14px !important;
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 16px !important;
    cursor: pointer !important;
    text-align: right !important;
    transition: all 0.2s ease !important;
    font-family: var(--font-kids), 'Cairo', sans-serif !important;
  }

  body.dark-mode .sheet-action-item {
    background: #252538 !important;
    border-color: #383852 !important;
  }

  .sheet-action-item:active {
    transform: scale(0.98) !important;
    background: #f1f5f9 !important;
  }

  body.dark-mode .sheet-action-item:active {
    background: #2f2f45 !important;
  }

  .sheet-action-icon-wrap {
    width: 42px !important;
    height: 42px !important;
    border-radius: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.3rem !important;
    flex-shrink: 0 !important;
  }

  .bg-purple { background: #ede9fe !important; color: #6c5ce7 !important; }
  .bg-blue   { background: #e0f2fe !important; color: #0284c7 !important; }
  .bg-green  { background: #dcfce7 !important; color: #16a34a !important; }
  .bg-amber  { background: #fef3c7 !important; color: #d97706 !important; }
  .bg-dark   { background: #f1f5f9 !important; color: #334155 !important; }
  .bg-teal   { background: #ccfbf1 !important; color: #0d9488 !important; }

  body.dark-mode .bg-purple { background: rgba(108, 92, 231, 0.25) !important; }
  body.dark-mode .bg-blue   { background: rgba(2, 132, 199, 0.25) !important; }
  body.dark-mode .bg-green  { background: rgba(22, 163, 74, 0.25) !important; }
  body.dark-mode .bg-amber  { background: rgba(217, 119, 6, 0.25) !important; }
  body.dark-mode .bg-dark   { background: rgba(255, 255, 255, 0.15) !important; }
  body.dark-mode .bg-teal   { background: rgba(13, 148, 136, 0.25) !important; }

  .sheet-action-text {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
  }

  .sheet-action-title {
    font-weight: 800 !important;
    font-size: 0.98rem !important;
    color: #1e293b !important;
  }

  body.dark-mode .sheet-action-title {
    color: #f1f5f9 !important;
  }

  .sheet-action-desc {
    font-size: 0.78rem !important;
    color: #64748b !important;
    font-weight: 600 !important;
  }

  body.dark-mode .sheet-action-desc {
    color: #94a3b8 !important;
  }

  .sheet-action-arrow {
    font-size: 1.1rem !important;
    color: #94a3b8 !important;
  }

  .sheet-action-pill {
    padding: 4px 10px !important;
    border-radius: 12px !important;
    font-size: 0.75rem !important;
    font-weight: 800 !important;
    background: #e2e8f0 !important;
    color: #334155 !important;
  }

  body.dark-mode .sheet-action-pill {
    background: #3b3b54 !important;
    color: #cbd5e1 !important;
  }

  /* Highlight for parent dashboard entry */
  .sheet-parent-item {
    border: 1.5px solid rgba(108, 92, 231, 0.25) !important;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.04), #ffffff) !important;
  }

  body.dark-mode .sheet-parent-item {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), #252538) !important;
  }

  /* ==========================================================================
     4. PHONE-FIRST CARDS & GRIDS (Thumb-friendly & large tap targets)
     ========================================================================== */

  /* Subject Cards on Phone: Ergonomic Vertical Flow or Single-Column */
  .bottom-subjects-grid,
  .subjects-grid,
  .curriculum-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .bottom-subject-card {
    height: auto !important;
    min-height: 96px !important;
    padding: 12px 14px !important;
    border-radius: 20px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05) !important;
  }

  .bottom-card-char-wrap {
    width: 70px !important;
    height: 70px !important;
    max-width: 70px !important;
    flex-shrink: 0 !important;
  }

  .bottom-card-char-wrap img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
  }

  .bottom-card-info-col {
    width: auto !important;
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
  }

  .bottom-card-title {
    font-size: 1.15rem !important;
    margin-bottom: 4px !important;
  }

  .bottom-card-action-btn {
    margin-top: 4px !important;
    padding: 6px 14px !important;
    font-size: 0.85rem !important;
    align-self: flex-start !important;
  }

  /* Mission Hero Card on Phone */
  .kids-mission-header {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    padding: 16px 14px !important;
    border-radius: 22px !important;
    gap: 14px !important;
  }

  .kids-hero-avatar-wrap {
    width: 90px !important;
    height: 90px !important;
  }

  .kids-mission-content {
    width: 100% !important;
  }

  /* ==========================================================================
     5. QUESTION INTERFACE ON PHONES (Touch-first, large options)
     ========================================================================== */

  .question-container,
  .adventure-card,
  .adventure-screen {
    padding: 14px 12px !important;
    border-radius: 20px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .prompt-text,
  #prompt-area {
    font-size: 1.25rem !important;
    line-height: 1.5 !important;
    margin-bottom: 16px !important;
    font-weight: 800 !important;
  }

  /* Stacked Vertical Answer Options */
  .options-container,
  .options-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .option-card,
  .option-btn,
  .question-option {
    min-height: 56px !important;
    padding: 12px 16px !important;
    font-size: 1.05rem !important;
    font-weight: 800 !important;
    border-radius: 18px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04) !important;
  }

  /* Action Buttons (Check Answer / Next) */
  .adventure-actions,
  .session-actions {
    position: sticky !important;
    bottom: calc(var(--phone-safe-bottom) + 8px) !important;
    z-index: 90 !important;
    padding: 10px 0 !important;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0)) !important;
  }

  .adventure-actions .btn,
  .session-actions .btn {
    min-height: 52px !important;
    font-size: 1.15rem !important;
    font-weight: 900 !important;
    border-radius: 18px !important;
    width: 100% !important;
  }

  /* ==========================================================================
     6. HIDE PWA BANNERS IN NATIVE APP
     ========================================================================== */

  body.is-native-app #pwa-smart-banner,
  body.is-native-app #header-btn-install,
  body.is-native-app #pwa-install-modal {
    display: none !important;
  }

  /* ==========================================================================
     7. DEDICATED MOBILE TABS VIEWS (TAB 2: SUBJECTS & TAB 5: SETTINGS)
     ========================================================================== */

  /* Hide 12 subjects dashboard from Home in mobile mode (since it has dedicated Tab 2) */
  #kids-home-view #bottom-subjects-progress-section {
    display: none !important;
  }

  .mobile-tab-view-container {
    width: 100% !important;
    max-width: 600px !important;
    margin: 0 auto !important;
    padding: 8px 10px 90px !important;
    box-sizing: border-box !important;
  }

  .mobile-view-hero-card {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.12), rgba(253, 203, 110, 0.15)) !important;
    border: 1px solid rgba(108, 92, 231, 0.18) !important;
    border-radius: 20px !important;
    padding: 16px 14px !important;
    margin-bottom: 16px !important;
    backdrop-filter: blur(12px) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
  }

  body.dark-mode .mobile-view-hero-card {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.22), rgba(30, 41, 59, 0.7)) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
  }

  .mobile-badge-pill {
    display: inline-block !important;
    background: var(--color-primary) !important;
    color: #fff !important;
    font-size: 0.76rem !important;
    font-weight: 800 !important;
    padding: 3px 10px !important;
    border-radius: 12px !important;
    margin-bottom: 4px !important;
  }

  .mobile-view-title {
    font-size: 1.35rem !important;
    font-weight: 900 !important;
    color: #1e293b !important;
    margin: 0 !important;
    line-height: 1.2 !important;
  }

  body.dark-mode .mobile-view-title {
    color: #f8fafc !important;
  }

  .mobile-view-subtitle {
    font-size: 0.85rem !important;
    color: #64748b !important;
    margin: 4px 0 0 !important;
    font-weight: 600 !important;
  }

  body.dark-mode .mobile-view-subtitle {
    color: #94a3b8 !important;
  }

  /* Overall Progress Chip */
  .mobile-overall-progress-chip {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    background: rgba(255, 255, 255, 0.92) !important;
    border-radius: 16px !important;
    padding: 10px 14px !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
  }

  body.dark-mode .mobile-overall-progress-chip {
    background: rgba(30, 41, 59, 0.9) !important;
  }

  .mobile-chip-circle {
    width: 44px !important;
    height: 44px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #6c5ce7, #a29bfe) !important;
    color: #fff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 900 !important;
    font-size: 0.88rem !important;
    box-shadow: 0 3px 8px rgba(108, 92, 231, 0.35) !important;
    flex-shrink: 0 !important;
  }

  .mobile-chip-info {
    display: flex !important;
    flex-direction: column !important;
  }

  .mobile-chip-title {
    font-size: 0.88rem !important;
    font-weight: 800 !important;
    color: #1e293b !important;
  }

  body.dark-mode .mobile-chip-title {
    color: #f1f5f9 !important;
  }

  .mobile-chip-sub {
    font-size: 0.76rem !important;
    color: #64748b !important;
    font-weight: 600 !important;
  }

  /* Mobile Subjects App Cards Grid */
  .mobile-subjects-app-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    width: 100% !important;
  }

  @media (max-width: 420px) {
    .mobile-subjects-app-grid {
      grid-template-columns: 1fr !important;
    }
  }

  .mobile-subject-card {
    background: #ffffff !important;
    border: 1.5px solid var(--sub-border, #e2e8f0) !important;
    border-radius: 18px !important;
    padding: 14px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04) !important;
    cursor: pointer !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease !important;
    user-select: none !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  body.dark-mode .mobile-subject-card {
    background: rgba(30, 41, 59, 0.95) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
  }

  .mobile-subject-card:active {
    transform: scale(0.96) !important;
  }

  .mobile-sub-top-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 8px !important;
  }

  .mobile-sub-icon-badge {
    width: 44px !important;
    height: 44px !important;
    border-radius: 14px !important;
    border: 1px solid transparent !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.4rem !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05) !important;
  }

  .mobile-sub-progress-pill {
    font-size: 0.78rem !important;
    font-weight: 800 !important;
    padding: 3px 8px !important;
    border-radius: 10px !important;
    background: #f1f5f9 !important;
    color: #475569 !important;
  }

  body.dark-mode .mobile-sub-progress-pill {
    background: rgba(255, 255, 255, 0.1) !important;
    color: #cbd5e1 !important;
  }

  .mobile-sub-content {
    margin-bottom: 10px !important;
  }

  .mobile-sub-title {
    font-size: 1.05rem !important;
    font-weight: 900 !important;
    color: #0f172a !important;
    margin: 0 0 4px 0 !important;
    line-height: 1.25 !important;
  }

  body.dark-mode .mobile-sub-title {
    color: #f8fafc !important;
  }

  .mobile-sub-desc {
    font-size: 0.74rem !important;
    color: #64748b !important;
    line-height: 1.3 !important;
    margin: 0 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }

  body.dark-mode .mobile-sub-desc {
    color: #94a3b8 !important;
  }

  .mobile-sub-progress-bar-wrap {
    width: 100% !important;
    height: 6px !important;
    background: #e2e8f0 !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    margin-bottom: 8px !important;
  }

  body.dark-mode .mobile-sub-progress-bar-wrap {
    background: rgba(255, 255, 255, 0.1) !important;
  }

  .mobile-sub-progress-fill {
    height: 100% !important;
    border-radius: 4px !important;
    transition: width 0.4s ease !important;
  }

  .mobile-sub-footer {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    font-size: 0.74rem !important;
    color: #64748b !important;
    font-weight: 700 !important;
  }

  body.dark-mode .mobile-sub-footer {
    color: #94a3b8 !important;
  }

  .mobile-sub-arrow {
    color: var(--color-primary) !important;
    font-weight: 900 !important;
    font-size: 0.82rem !important;
  }

  /* ==========================================================================
     8. DEDICATED MOBILE SETTINGS VIEW STYLES
     ========================================================================== */

  .mobile-settings-hero {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(9, 132, 227, 0.12)) !important;
  }

  .mobile-card-group {
    margin-bottom: 20px !important;
  }

  .mobile-group-title {
    font-size: 0.8rem !important;
    font-weight: 800 !important;
    color: #64748b !important;
    margin-bottom: 8px !important;
    padding-right: 4px !important;
    text-transform: uppercase !important;
  }

  body.dark-mode .mobile-group-title {
    color: #94a3b8 !important;
  }

  .mobile-child-profile-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 18px !important;
    padding: 14px 16px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04) !important;
  }

  body.dark-mode .mobile-child-profile-card {
    background: rgba(30, 41, 59, 0.95) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
  }

  .mobile-child-avatar-wrap {
    width: 50px !important;
    height: 50px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #6c5ce7, #a29bfe) !important;
    color: #fff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.6rem !important;
    box-shadow: 0 3px 8px rgba(108, 92, 231, 0.3) !important;
    flex-shrink: 0 !important;
  }

  .mobile-child-details {
    flex: 1 !important;
  }

  .mobile-child-name {
    font-size: 1.1rem !important;
    font-weight: 900 !important;
    color: #1e293b !important;
    margin: 0 0 4px 0 !important;
  }

  body.dark-mode .mobile-child-name {
    color: #f8fafc !important;
  }

  .mobile-child-badges {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
  }

  .badge-tag {
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    padding: 2px 8px !important;
    border-radius: 8px !important;
  }

  .grade-tag {
    background: #e0f2fe !important;
    color: #0369a1 !important;
  }

  .stars-tag {
    background: #fef3c7 !important;
    color: #b45309 !important;
  }

  .mobile-switch-hero-btn {
    border-radius: 12px !important;
    font-size: 0.8rem !important;
    font-weight: 800 !important;
    padding: 6px 10px !important;
    flex-shrink: 0 !important;
  }

  .mobile-list-group {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 18px !important;
    overflow: hidden !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04) !important;
    display: flex !important;
    flex-direction: column !important;
  }

  body.dark-mode .mobile-list-group {
    background: rgba(30, 41, 59, 0.95) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
  }

  .mobile-list-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 13px 16px !important;
    background: none !important;
    border: none !important;
    border-bottom: 1px solid #f1f5f9 !important;
    width: 100% !important;
    text-align: right !important;
    cursor: pointer !important;
    transition: background 0.15s ease !important;
    box-sizing: border-box !important;
  }

  body.dark-mode .mobile-list-item {
    border-bottom-color: rgba(255, 255, 255, 0.06) !important;
  }

  .mobile-list-item:last-child {
    border-bottom: none !important;
  }

  .mobile-list-item:active {
    background: rgba(0, 0, 0, 0.03) !important;
  }

  body.dark-mode .mobile-list-item:active {
    background: rgba(255, 255, 255, 0.05) !important;
  }

  .mobile-item-icon {
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.3rem !important;
    flex-shrink: 0 !important;
  }

  .mobile-item-content {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
  }

  .mobile-item-title {
    font-size: 0.95rem !important;
    font-weight: 800 !important;
    color: #1e293b !important;
  }

  body.dark-mode .mobile-item-title {
    color: #f1f5f9 !important;
  }

  .mobile-item-desc {
    font-size: 0.74rem !important;
    color: #64748b !important;
    font-weight: 600 !important;
  }

  body.dark-mode .mobile-item-desc {
    color: #94a3b8 !important;
  }

  .mobile-item-pin-badge {
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    background: #f1f5f9 !important;
    color: #475569 !important;
    padding: 3px 8px !important;
    border-radius: 8px !important;
  }

  .mobile-item-arrow {
    font-size: 1.1rem !important;
    color: #94a3b8 !important;
  }

  /* Native Toggle Switch */
  .mobile-switch {
    position: relative !important;
    display: inline-block !important;
    width: 48px !important;
    height: 28px !important;
    flex-shrink: 0 !important;
  }

  .mobile-switch input {
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
  }

  .mobile-slider {
    position: absolute !important;
    cursor: pointer !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-color: #cbd5e1 !important;
    transition: 0.25s !important;
    border-radius: 28px !important;
  }

  .mobile-slider:before {
    position: absolute !important;
    content: "" !important;
    height: 22px !important;
    width: 22px !important;
    left: 3px !important;
    bottom: 3px !important;
    background-color: white !important;
    transition: 0.25s !important;
    border-radius: 50% !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2) !important;
  }

  .mobile-switch input:checked + .mobile-slider {
    background-color: var(--color-primary) !important;
  }

  .mobile-switch input:checked + .mobile-slider:before {
    transform: translateX(20px) !important;
  }

  /* Mobile App Version Footer */
  .mobile-app-version-footer {
    text-align: center !important;
    padding: 20px 10px 10px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
  }

  .mobile-app-logo {
    font-size: 0.95rem !important;
    font-weight: 900 !important;
    color: var(--color-primary) !important;
  }

  .mobile-app-version {
    font-size: 0.78rem !important;
    font-weight: 800 !important;
    color: #64748b !important;
  }

  .mobile-app-copyright {
    font-size: 0.72rem !important;
    color: #94a3b8 !important;
  }
}

/* Also ensure native bottom tabs are shown whenever body has mobile-mode or is-native-app (except on auth/login screens) */
body.mobile-mode:not(.on-login-screen):not(:has(#login-view.active)):not(:has(#profile-selection-view.active)) .mobile-bottom-tabs,
body.is-native-app:not(.on-login-screen):not(:has(#login-view.active)):not(:has(#profile-selection-view.active)) .mobile-bottom-tabs {
  display: flex !important;
}

html.instant-login-view .mobile-bottom-tabs,
body.on-login-screen .mobile-bottom-tabs,
body:has(#login-view.active) .mobile-bottom-tabs,
body:has(#profile-selection-view.active) .mobile-bottom-tabs {
  display: none !important;
}