/* Catholic AI - Responsive Styles */

/* ==================== Large Desktop (1280px+) ==================== */
@media (min-width: 1280px) {
  :root {
    --sidebar-width: 280px;
  }
}

/* ==================== Desktop (1024px - 1279px) ==================== */
@media (max-width: 1279px) {
  :root {
    --sidebar-width: 260px;
  }
}

/* ==================== Tablet (768px - 1023px) ==================== */
@media (max-width: 1023px) {
  :root {
    --sidebar-width: 240px;
  }

  .stats-grid {
    gap: var(--space-3);
  }

  .apps-grid {
    gap: var(--space-3);
  }

  .images-gallery {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
}

/* ==================== Mobile Landscape / Small Tablet (768px) ==================== */
@media (max-width: 767px) {
  /* Sidebar becomes drawer */
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    z-index: var(--z-sidebar);
    transition: transform var(--transition-normal);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: block;
  }

  /* Main content takes full width */
  .main-content {
    margin-left: 0;
  }

  /* Show mobile menu button */
  .mobile-menu-btn {
    display: flex;
  }

  /* Hide desktop sidebar toggle */
  .sidebar-toggle-btn {
    display: none;
  }

  .sidebar-toggle-floating {
    display: none !important;
  }

  /* Content Header adjustments */
  .content-header {
    padding: 0 var(--space-3);
  }

  .page-title {
    font-size: var(--font-size-base);
  }

  /* Chat adjustments */
  .messages-inner {
    padding: var(--space-3);
  }

  .message {
    padding: var(--space-4) 0;
    gap: var(--space-3);
  }

  .message-avatar {
    width: 28px;
    height: 28px;
  }

  .message-body {
    font-size: var(--font-size-sm);
  }

  .chat-input-container {
    padding: var(--space-3);
  }

  .chat-input-box {
    padding: var(--space-2);
  }

  /* Sample prompts - Welcome section */
  .sample-prompts-welcome {
    padding: var(--space-4);
  }

  .sample-prompts-title {
    font-size: var(--font-size-xl);
  }

  /* Sample prompts - Buttons above input */
  .sample-prompts-buttons {
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
  }

  .sample-prompt-btn {
    max-width: none;
    padding: var(--space-3);
  }

  /* Dashboard */
  .dashboard-container {
    padding: var(--space-4);
  }

  .dashboard-page {
    padding: var(--space-4);
  }

  .dashboard-title {
    font-size: var(--font-size-2xl);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
  }

  .stat-card {
    flex-direction: column;
    padding: var(--space-3);
    text-align: center;
  }

  .stat-icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--space-2);
  }

  .stat-icon svg {
    width: 20px;
    height: 20px;
  }

  .stat-value {
    font-size: var(--font-size-lg);
  }

  .stat-label {
    font-size: 10px;
  }

  .stat-card-value {
    font-size: var(--font-size-xl);
  }

  .stat-card-label {
    font-size: var(--font-size-xs);
  }

  /* Upgrade Banner */
  .upgrade-banner-content {
    flex-direction: column;
    text-align: center;
  }

  .upgrade-banner-text {
    margin-bottom: var(--space-3);
  }

  /* CTA Card */
  .cta-content {
    flex-direction: column;
    text-align: center;
  }

  .cta-text {
    margin-bottom: var(--space-3);
  }

  /* Quick Actions */
  .quick-actions-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
  }

  .quick-action-item {
    padding: var(--space-2);
  }

  .quick-action-icon {
    width: 40px;
    height: 40px;
  }

  .quick-action-icon svg {
    width: 20px;
    height: 20px;
  }

  /* Mascot buttons need more room than the svg icons they replaced. */
  .quick-action-btn .quick-action-icon {
    width: 56px;
    height: 56px;
  }

  /* The dashboard has 3 mascot buttons, not the 4 icons the grid above assumes.
     minmax(0, 1fr) lets the labels wrap instead of forcing the row past the
     viewport width. */
  .quick-actions-grid:has(.quick-action-btn) {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .quick-action-btn {
    padding: var(--space-3);
    text-align: center;
  }

  .quick-action-label {
    font-size: var(--font-size-xs);
  }

  /* Dashboard Cards */
  .dashboard-card-header,
  .dashboard-card-body {
    padding: var(--space-3) var(--space-4);
  }

  /* Gallery Images */
  .gallery-image-item {
    width: 140px;
  }

  .gallery-image-item img {
    height: 140px;
  }

  .apps-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
  }

  .app-link {
    padding: var(--space-3);
  }

  .app-link-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-xl);
  }

  .app-link-label {
    font-size: var(--font-size-xs);
  }

  /* Bible page */
  .bible-content {
    padding: var(--space-4);
  }

  .bible-chapter-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-4);
  }

  /* Images page */
  .images-page {
    padding: var(--space-4);
  }

  .images-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  /* Account page */
  .account-page {
    padding: var(--space-4);
  }

  .account-avatar {
    width: 64px;
    height: 64px;
    font-size: var(--font-size-xl);
  }

  .account-name {
    font-size: var(--font-size-lg);
  }

  /* Auth pages */
  .auth-container {
    max-width: 100%;
  }

  .auth-title {
    font-size: var(--font-size-xl);
  }

  /* Modals */
  .modal {
    width: 95%;
    max-height: 85vh;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--space-4);
  }

  /* Cards */
  .card-header,
  .card-body,
  .card-footer {
    padding: var(--space-3);
  }
}

/* ==================== Mobile Portrait (480px - 767px) ==================== */
@media (max-width: 479px) {
  :root {
    --sidebar-width: 280px;
    --font-size-base: 15px;
  }

  /* Header */
  .content-header {
    height: 48px;
  }

  .page-title {
    font-size: var(--font-size-sm);
  }

  /* Messages */
  .message {
    flex-direction: column;
    gap: var(--space-2);
  }

  .message-avatar {
    width: 24px;
    height: 24px;
  }

  .message-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .message-actions {
    opacity: 1;
    margin-top: var(--space-2);
  }

  .message-action-btn {
    width: 28px;
    height: 28px;
  }

  /* Chat Input */
  .chat-textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .send-btn {
    width: 36px;
    height: 36px;
  }

  /* Sample prompts - single column */
  .sample-prompts-title {
    font-size: var(--font-size-lg);
  }

  .sample-prompts-subtitle {
    font-size: var(--font-size-sm);
  }

  /* Dashboard */
  .dashboard-header {
    margin-bottom: var(--space-4);
  }

  .dashboard-title {
    font-size: var(--font-size-xl);
  }

  /* Stats on mobile */
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-card-value {
    font-size: var(--font-size-lg);
  }

  /* Apps - 4 columns but smaller */
  .apps-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .app-link {
    padding: var(--space-2);
  }

  .app-link-icon {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-1);
  }

  .app-link-label {
    font-size: 10px;
  }

  /* Images */
  .image-card {
    width: 150px;
  }

  .image-card img {
    height: 150px;
  }

  .images-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }

  .gallery-image {
    aspect-ratio: 1;
  }

  /* Bible */
  .bible-nav-btn span {
    display: none;
  }

  .book-nav-grid {
    grid-template-columns: 1fr;
  }

  /* Account */
  .account-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .account-item-left {
    width: 100%;
  }

  /* Buttons */
  .btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
  }

  .btn-lg {
    padding: var(--space-3) var(--space-4);
  }

  /* Modal full screen on very small devices */
  .modal {
    width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .modal-body {
    max-height: calc(100vh - 120px);
  }

  /* Toast */
  .toast-container {
    left: var(--space-3);
    right: var(--space-3);
    top: var(--space-3);
  }

  .toast {
    width: 100%;
  }

  /* Tabs */
  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab {
    white-space: nowrap;
    padding: var(--space-2) var(--space-3);
  }
}

/* ==================== Very Small Devices (<360px) ==================== */
@media (max-width: 359px) {
  :root {
    --sidebar-width: 260px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .stat-card-value {
    font-size: var(--font-size-base);
  }

  .stat-card-label {
    font-size: 9px;
  }

  .apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .images-gallery {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==================== Landscape Mode ==================== */
@media (max-height: 500px) and (orientation: landscape) {
  .sample-prompts-welcome {
    padding: var(--space-2);
  }

  .sample-prompts-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-1);
  }

  .sample-prompts-subtitle {
    margin-bottom: var(--space-2);
  }

  .sample-prompts-buttons {
    padding: var(--space-2);
    gap: var(--space-2);
  }

  .sample-prompt-btn {
    padding: var(--space-2) var(--space-3);
  }

  .chat-input-container {
    padding: var(--space-2);
  }

  .modal {
    max-height: 95vh;
  }

  .modal-body {
    max-height: calc(95vh - 100px);
  }
}

/* ==================== Touch Device Optimizations ==================== */
@media (hover: none) and (pointer: coarse) {
  /* Larger touch targets */
  .btn {
    min-height: 44px;
  }

  .btn-icon {
    min-width: 44px;
    min-height: 44px;
  }

  .dropdown-item {
    min-height: 44px;
  }

  .conversation-item {
    min-height: 48px;
  }

  .sidebar-nav-item {
    min-height: 48px;
  }

  /* Always show message actions on touch */
  .message-actions {
    opacity: 1;
  }

  /* Always show conversation actions on touch */
  .conversation-item-actions {
    display: flex;
  }

  /* Remove hover effects that don't work well on touch */
  .card:hover {
    transform: none;
  }

  .stat-card:hover {
    transform: none;
  }

  .gallery-image:hover img {
    transform: none;
  }
}

/* ==================== High DPI Displays ==================== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Thinner borders on retina */
  .card,
  .modal,
  .dropdown-menu,
  .form-input,
  .form-select,
  .form-textarea {
    border-width: 0.5px;
  }
}

/* ==================== Reduced Motion ==================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .sidebar {
    transition: none;
  }

  .modal {
    transition: none;
  }

  .toast {
    transition: none;
  }
}

/* ==================== Print Styles ==================== */
@media print {
  .sidebar,
  .content-header,
  .chat-input-container,
  .message-actions,
  .sidebar-overlay,
  .modal-backdrop,
  .toast-container {
    display: none !important;
  }

  .main-content {
    margin-left: 0;
  }

  .message {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-content {
    overflow: visible;
  }

  body {
    background: white;
    color: black;
  }

  a {
    text-decoration: underline;
  }

  .message-body a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}

/* ==================== Dark Mode System Preference ==================== */
@media (prefers-color-scheme: dark) {
  /* This will be overridden by explicit data-theme attribute */
  :root:not([data-theme]) {
    --sidebar-bg: #2a2a2a;
    --sidebar-border: #3a3a3a;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.05);
    --sidebar-active-bg: rgba(255, 255, 255, 0.09);
    --main-bg: #1a1a1a;
    --chat-bg: #1a1a1a;
    --user-message-bg: #2a2a2a;
    --text-primary: #ececec;
    --text-secondary: #c0c0c0;
    --text-muted: #8e8e8e;
    --border-color: #383838;
    --border-light: #2e2e2e;
    --input-bg: #2a2a2a;
    --input-border: #404040;
    --input-placeholder: #8e8e8e;
    --btn-secondary-bg: #2f2f2f;
    --btn-secondary-hover: #3a3a3a;
    --btn-secondary-text: #ececec;
    --code-bg: #141414;
    --code-border: #333333;
    --code-text: #d4d4d4;
    --code-header-bg: #222222;
    --scrollbar-thumb: #404040;
    --scrollbar-thumb-hover: #525252;
    --modal-bg: #262626;
    --modal-overlay: rgba(0, 0, 0, 0.7);
    --toast-bg: #2f2f2f;
    --toast-text: #ececec;
    --skeleton-base: #2c2c2c;
    --skeleton-shine: #383838;
  }
}