/* assets/css/pages/settings.css */

@layer components {
  .settings-page .settings-header {
    text-align: center;
    margin-bottom: 2.5rem;
    animation: rise-in 0.5s ease-out forwards;
  }

  @media(min-width: 768px) {
    .settings-page .settings-header {
      text-align: left;
    }
  }

  .settings-page .settings-layout {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media(min-width: 1024px) {
    .settings-page .settings-layout {
      flex-direction: row;
    }
  }

  .settings-page .settings-sidebar {
    width: 100%;
    animation: rise-in 0.5s ease-out forwards;
    animation-delay: 0.1s;
  }

  @media(min-width: 1024px) {
    .settings-page .settings-sidebar {
      width: 25%;
    }
  }

  .settings-page .settings-nav-panel {
    position: sticky;
    top: 6rem;
    background-color: var(--color-bg-surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: 1.5rem;
    border: 1px solid var(--color-border);
  }

  .settings-page .settings-nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .settings-page .settings-nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    border-radius: var(--radius-xl);
    color: var(--color-text-main);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
  }

  .settings-page .settings-nav-link:hover {
    background-color: color-mix(in srgb, var(--color-primary) 10%, transparent);
    transform: translateX(4px);
  }

  .settings-page .settings-nav-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    transition: transform 0.2s ease-in-out;
  }

  .settings-page .settings-nav-link:hover .settings-nav-icon {
    transform: scale(1.1);
  }

  /* Navigation theme-specific icons */
  .settings-page .settings-nav-icon-blue {
    background-color: #dbeafe;
    color: #2563eb;
  }
  [data-theme="dark"] .settings-page .settings-nav-icon-blue,
  [data-theme="midnight"] .settings-page .settings-nav-icon-blue {
    background-color: rgba(37, 99, 235, 0.2);
    color: #93c5fd;
  }

  .settings-page .settings-nav-icon-emerald {
    background-color: #d1fae5;
    color: #059669;
  }
  [data-theme="dark"] .settings-page .settings-nav-icon-emerald,
  [data-theme="midnight"] .settings-page .settings-nav-icon-emerald {
    background-color: rgba(5, 150, 105, 0.2);
    color: #6ee7b7;
  }

  .settings-page .settings-nav-icon-purple {
    background-color: #f3e8ff;
    color: #7c3aed;
  }
  [data-theme="dark"] .settings-page .settings-nav-icon-purple,
  [data-theme="midnight"] .settings-page .settings-nav-icon-purple {
    background-color: rgba(124, 58, 237, 0.2);
    color: #c084fc;
  }

  .settings-page .settings-nav-icon-teal {
    background-color: #ccfbf1;
    color: #0d9488;
  }
  [data-theme="dark"] .settings-page .settings-nav-icon-teal,
  [data-theme="midnight"] .settings-page .settings-nav-icon-teal {
    background-color: rgba(13, 148, 136, 0.2);
    color: #5eead4;
  }

  .settings-page .settings-nav-icon-rose {
    background-color: #ffe4e6;
    color: #e11d48;
  }
  [data-theme="dark"] .settings-page .settings-nav-icon-rose,
  [data-theme="midnight"] .settings-page .settings-nav-icon-rose {
    background-color: rgba(225, 29, 72, 0.2);
    color: #fda4af;
  }

  .settings-page .settings-main-area {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media(min-width: 1024px) {
    .settings-page .settings-main-area {
      width: 50%;
    }
  }

  .settings-page .settings-section {
    background-color: var(--color-bg-surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: 2rem;
    border: 1px solid var(--color-border);
    scroll-margin-top: 7rem;
    animation: rise-in 0.5s ease-out forwards;
  }

  .settings-page .settings-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.75rem;
  }

  .settings-page .settings-section-title i {
    margin-right: 0.75rem;
  }

  .settings-page .settings-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  /* Grid Layouts */
  .settings-page .settings-grid-3 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  @media(min-width: 640px) {
    .settings-page .settings-grid-3 {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }

  .settings-page .settings-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  @media(min-width: 640px) {
    .settings-page .settings-grid-2 {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  .settings-page .settings-grid-2-gap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  @media(min-width: 768px) {
    .settings-page .settings-grid-2-gap {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  /* Card Buttons (Themes, Fonts, Curriculum) */
  .settings-page .settings-card-btn {
    position: relative;
    padding: 1rem;
    border-radius: var(--radius-2xl);
    border: 2px solid var(--color-border);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .settings-page .settings-card-btn:hover,
  .settings-page .settings-card-btn[aria-selected="true"] {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
  }

  .settings-page .settings-card-btn i {
    font-size: 1.875rem;
    margin-bottom: 0.75rem;
    display: block;
  }

  .settings-page .settings-card-btn::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease-in-out;
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  }

  .settings-page .settings-card-btn:hover::after,
  .settings-page .settings-card-btn[aria-selected="true"]::after {
    transform: scaleX(1);
  }

  /* Specific Theme Buttons */
  .settings-page .theme-light-btn {
    border-color: #cbd5e1;
    background-color: #f8fafc;
    color: #0f172a;
  }
  .settings-page .theme-light-btn i { color: #eab308; }

  .settings-page .theme-dark-btn {
    border-color: #334155;
    background-color: #0f172a;
    color: #ffffff;
  }
  .settings-page .theme-dark-btn i { color: #818cf8; }

  .settings-page .theme-midnight-btn {
    border-color: #1e3b8b;
    background-color: #011627;
    color: #d6deeb;
  }
  .settings-page .theme-midnight-btn i { color: #93c5fd; }
  .settings-page .theme-midnight-btn::after {
    background-color: #3b82f6;
  }

  .settings-page .theme-sepia-btn {
    border-color: #fef3c7;
    background-color: #f4ecd8;
    color: #433422;
  }
  .settings-page .theme-sepia-btn i { color: #b45309; }
  .settings-page .theme-sepia-btn::after {
    background-color: #b45309;
  }

  .settings-page .theme-contrast-btn {
    border-color: #000000;
    background-color: #000000;
    color: #eab308;
  }
  .settings-page .theme-contrast-btn i { color: #eab308; }
  .settings-page .theme-contrast-btn::after {
    background-color: #eab308;
  }

  /* Curriculum Cards */
  .settings-page .settings-curriculum-btn {
    position: relative;
    padding: 1.25rem;
    border-radius: var(--radius-2xl);
    border: 2px solid var(--color-border);
    background-color: var(--color-bg-surface);
    color: var(--color-text-main);
    text-align: left;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
  }

  .settings-page .settings-curriculum-btn:hover,
  .settings-page .settings-curriculum-btn[aria-selected="true"] {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
  }

  .settings-page .settings-curriculum-btn[aria-selected="true"] {
    background-color: var(--color-bg-base);
  }

  .settings-page .settings-curriculum-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .settings-page .settings-curriculum-icon {
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .settings-page .curr-icon-indigo {
    background-color: #e0e7ff;
    color: #4f46e5;
  }
  [data-theme="dark"] .settings-page .curr-icon-indigo,
  [data-theme="midnight"] .settings-page .curr-icon-indigo {
    background-color: #1e1b4b;
    color: #818cf8;
  }

  .settings-page .curr-icon-rose {
    background-color: #ffe4e6;
    color: #e11d48;
  }
  [data-theme="dark"] .settings-page .curr-icon-rose,
  [data-theme="midnight"] .settings-page .curr-icon-rose {
    background-color: #881337;
    color: #fda4af;
  }

  .settings-page .curr-icon-emerald {
    background-color: #d1fae5;
    color: #059669;
  }
  [data-theme="dark"] .settings-page .curr-icon-emerald,
  [data-theme="midnight"] .settings-page .curr-icon-emerald {
    background-color: #064e3b;
    color: #6ee7b7;
  }

  .settings-page .settings-curriculum-title {
    font-weight: 800;
    font-size: 0.875rem;
  }

  .settings-page .settings-curriculum-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.4;
  }

  .settings-page .settings-curriculum-btn::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 4px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease-in-out;
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  }

  .settings-page .settings-curriculum-btn:hover::after,
  .settings-page .settings-curriculum-btn[aria-selected="true"]::after {
    transform: scaleX(1);
  }

  /* Font buttons */
  .settings-page .settings-font-btn {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: left;
    background-color: var(--color-bg-surface);
    color: var(--color-text-main);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease-in-out;
    cursor: pointer;
  }

  .settings-page .settings-font-btn:hover,
  .settings-page .settings-font-btn[aria-selected="true"] {
    background-color: var(--color-bg-base);
    border-color: var(--color-primary);
  }

  .settings-page .settings-font-btn[aria-selected="true"] .settings-font-name {
    color: var(--color-primary);
  }

  .settings-page .settings-font-name {
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    display: block;
    transition: color 0.2s;
  }

  .settings-page .settings-font-btn:hover .settings-font-name {
    color: var(--color-primary);
  }

  .settings-page .settings-font-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: block;
  }

  /* Sliders & Panels */
  .settings-page .settings-slider-panel {
    background-color: var(--color-bg-base);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
  }

  .settings-page .settings-slider-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 1rem;
  }

  .settings-page .settings-slider-badge {
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
  }

  .settings-page .settings-slider-input {
    width: 100%;
    height: 0.75rem;
    background-color: #cbd5e1;
    border-radius: var(--radius-lg);
    appearance: none;
    cursor: pointer;
    accent-color: var(--color-primary);
    transition: accent-color 0.2s;
  }

  [data-theme="dark"] .settings-page .settings-slider-input,
  [data-theme="midnight"] .settings-page .settings-slider-input {
    background-color: #334155;
  }

  .settings-page .settings-slider-input:hover {
    accent-color: var(--color-secondary);
  }

  .settings-page .settings-slider-ticks {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    font-weight: 500;
  }

  /* Toggles & Cards */
  .settings-page .settings-toggle-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    background-color: var(--color-bg-base);
    border-radius: var(--radius-lg);
    transition: background-color 0.2s;
  }

  .settings-page .settings-toggle-card:hover {
    background-color: var(--color-bg-surface);
  }

  .settings-page .settings-toggle-info {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .settings-page .settings-toggle-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
  }

  .settings-page .icon-blue { background-color: #dbeafe; color: #2563eb; }
  [data-theme="dark"] .settings-page .icon-blue, [data-theme="midnight"] .settings-page .icon-blue { background-color: rgba(37, 99, 235, 0.2); color: #60a5fa; }

  .settings-page .icon-purple { background-color: #f3e8ff; color: #7c3aed; }
  [data-theme="dark"] .settings-page .icon-purple, [data-theme="midnight"] .settings-page .icon-purple { background-color: rgba(124, 58, 237, 0.2); color: #c084fc; }

  .settings-page .icon-rose { background-color: #ffe4e6; color: #e11d48; }
  [data-theme="dark"] .settings-page .icon-rose, [data-theme="midnight"] .settings-page .icon-rose { background-color: rgba(225, 29, 72, 0.2); color: #fda4af; }

  .settings-page .icon-yellow { background-color: #fef9c3; color: #ca8a04; }
  [data-theme="dark"] .settings-page .icon-yellow, [data-theme="midnight"] .settings-page .icon-yellow { background-color: rgba(202, 138, 4, 0.2); color: #fde047; }

  .settings-page .icon-orange { background-color: #ffedd5; color: #ea580c; }
  [data-theme="dark"] .settings-page .icon-orange, [data-theme="midnight"] .settings-page .icon-orange { background-color: rgba(234, 88, 12, 0.2); color: #fdba74; }

  .settings-page .icon-green { background-color: #d1fae5; color: #059669; }
  [data-theme="dark"] .settings-page .icon-green, [data-theme="midnight"] .settings-page .icon-green { background-color: rgba(5, 150, 105, 0.2); color: #6ee7b7; }

  .settings-page .icon-indigo { background-color: #e0e7ff; color: #4f46e5; }
  [data-theme="dark"] .settings-page .icon-indigo, [data-theme="midnight"] .settings-page .icon-indigo { background-color: rgba(79, 70, 229, 0.2); color: #818cf8; }

  .settings-page .settings-toggle-title {
    font-weight: 700;
    color: var(--color-text-main);
    display: block;
    font-size: 1.125rem;
  }

  .settings-page .settings-toggle-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
  }

  /* Custom Switch Toggle */
  .settings-page .settings-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
  }

  .settings-page .settings-switch-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .settings-page .settings-switch-slider {
    width: 3.5rem;
    height: 2rem;
    background-color: #cbd5e1;
    border-radius: var(--radius-full);
    position: relative;
    transition: background-color 0.2s;
  }

  [data-theme="dark"] .settings-page .settings-switch-slider,
  [data-theme="midnight"] .settings-page .settings-switch-slider {
    background-color: #334155;
  }

  .settings-page .settings-switch-slider::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 1.5rem;
    height: 1.5rem;
    background-color: #ffffff;
    border-radius: var(--radius-full);
    transition: transform 0.2s;
    box-shadow: var(--shadow-sm);
  }

  .settings-page .settings-switch-input:checked + .settings-page .settings-switch-slider {
    background-color: var(--color-primary);
  }

  .settings-page .settings-switch-input:checked + .settings-page .settings-switch-slider::after {
    transform: translateX(1.5rem);
  }

  .settings-page .settings-switch-input:focus-visible + .settings-page .settings-switch-slider {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  /* Action Buttons & Reset */
  .settings-page .settings-actions-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  @media (min-width: 640px) {
    .settings-page .settings-actions-group {
      flex-direction: row;
    }
  }

  .settings-page .settings-btn {
    flex: 1;
    font-weight: 700;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-2xl);
    border: 1px solid transparent;
    transition: all 0.2s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
  }

  .settings-page .settings-btn:hover {
    box-shadow: var(--shadow-md);
  }

  .settings-page .settings-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }

  .settings-page .settings-btn-reset {
    background-color: #fee2e2;
    color: #b91c1c;
    border-color: #fecaca;
  }
  .settings-page .settings-btn-reset:hover:not(:disabled) {
    background-color: #fca5a5;
  }

  .settings-page .settings-btn-export {
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    border-color: var(--color-border);
  }
  .settings-page .settings-btn-export:hover:not(:disabled) {
    background-color: var(--color-border);
  }

  .settings-page .settings-btn-backup {
    background-color: #f0fdf4;
    color: #15803d;
    border-color: #bbf7d0;
  }
  .settings-page .settings-btn-backup:hover:not(:disabled) {
    background-color: #dcfce7;
  }
  [data-theme="dark"] .settings-page .settings-btn-backup,
  [data-theme="midnight"] .settings-page .settings-btn-backup {
    background-color: rgba(21, 128, 61, 0.15);
    color: #4ade80;
    border-color: #166534;
  }

  .settings-page .settings-btn-restore {
    background-color: #eff6ff;
    color: #1d4ed8;
    border-color: #bfdbfe;
  }
  .settings-page .settings-btn-restore:hover:not(:disabled) {
    background-color: #dbeafe;
  }
  [data-theme="dark"] .settings-page .settings-btn-restore,
  [data-theme="midnight"] .settings-page .settings-btn-restore {
    background-color: rgba(29, 78, 216, 0.15);
    color: #60a5fa;
    border-color: #1e40af;
  }

  /* Cloud Sync Box */
  .settings-page .settings-sync-container {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
  }

  .settings-page .settings-sync-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
  }

  .settings-page .settings-sync-desc {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
  }

  /* Live Preview Sidebar */
  .settings-page .settings-preview-sidebar {
    display: none;
    width: 100%;
    animation: rise-in 0.5s ease-out forwards;
    animation-delay: 0.6s;
  }

  @media(min-width: 1024px) {
    .settings-page .settings-preview-sidebar {
      display: block;
      width: 25%;
    }
  }

  .settings-page .settings-sticky-wrapper {
    position: sticky;
    top: 6rem;
  }

  .settings-page .settings-preview-card {
    background-color: var(--color-bg-surface);
    padding: 2rem;
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
    position: relative;
    overflow: hidden;
  }

  .settings-page .settings-preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  }

  .settings-page .settings-preview-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.5rem;
  }

  .settings-page .settings-preview-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .settings-page .settings-preview-heading {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.25;
  }

  .settings-page .settings-preview-body {
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .settings-page .settings-preview-link-box {
    padding: 1rem;
    background-color: color-mix(in srgb, var(--color-primary) 5%, transparent);
    border-radius: var(--radius-xl);
    border: 1px solid color-mix(in srgb, var(--color-primary) 10%, transparent);
  }

  .settings-page .settings-preview-link {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .settings-page .settings-preview-link:hover {
    text-decoration: underline;
  }

  .settings-page .settings-preview-status {
    margin-top: 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
  }

  .settings-page .settings-preview-status i {
    color: var(--color-success);
    margin-right: 0.25rem;
  }
}