/* Styles pour les thèmes et l'apparence */

/* Schémas de couleurs */
.color-scheme-blue {
  --primary-color: #3B82F6;
  --accent-color: #60A5FA;
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --error-color: #EF4444;
  --info-color: #06B6D4;
}

.color-scheme-green {
  --primary-color: #10B981;
  --accent-color: #34D399;
  --success-color: #059669;
  --warning-color: #F59E0B;
  --error-color: #EF4444;
  --info-color: #06B6D4;
}

.color-scheme-purple {
  --primary-color: #8B5CF6;
  --accent-color: #A78BFA;
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --error-color: #EF4444;
  --info-color: #06B6D4;
}

.color-scheme-red {
  --primary-color: #EF4444;
  --accent-color: #F87171;
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --error-color: #DC2626;
  --info-color: #06B6D4;
}

/* Modale d'apparence */
.appearance-settings {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.setting-label {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: var(--spacing-sm);
}

/* Sélecteur de thème */
.theme-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: var(--surface-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-option:hover {
  border-color: var(--primary-color);
  background: var(--surface-variant);
}

.theme-option.active {
  border-color: var(--primary-color);
  background: rgba(59, 130, 246, 0.1);
}

.theme-preview {
  width: 60px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  position: relative;
}

.theme-preview.light {
  background: #FFFFFF;
}

.theme-preview.dark {
  background: #111827;
}

.theme-preview.auto {
  background: linear-gradient(45deg, #FFFFFF 50%, #111827 50%);
}

.preview-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background: var(--primary-color);
}

.preview-content {
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  bottom: 0;
  background: inherit;
}

/* Sélecteur de densité */
.density-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.density-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: var(--surface-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.density-option:hover {
  border-color: var(--primary-color);
  background: var(--surface-variant);
}

.density-option.active {
  border-color: var(--primary-color);
  background: rgba(59, 130, 246, 0.1);
}

.density-preview {
  width: 60px;
  height: 40px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px;
}

.density-preview.compact {
  gap: 1px;
}

.density-preview.spacious {
  gap: 4px;
}

.preview-item {
  background: var(--primary-color);
  border-radius: 2px;
}

.density-preview.compact .preview-item {
  height: 8px;
}

.density-preview.comfortable .preview-item {
  height: 10px;
}

.density-preview.spacious .preview-item {
  height: 12px;
}

/* Sélecteur de taille de police */
.font-size-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.font-size-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: var(--surface-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.font-size-option:hover {
  border-color: var(--primary-color);
  background: var(--surface-variant);
}

.font-size-option.active {
  border-color: var(--primary-color);
  background: rgba(59, 130, 246, 0.1);
}

.font-preview {
  color: var(--primary-color);
  font-weight: 600;
}

.font-preview.small {
  font-size: 14px;
}

.font-preview.medium {
  font-size: 18px;
}

.font-preview.large {
  font-size: 22px;
}

/* Sélecteur de schéma de couleurs */
.color-scheme-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.color-scheme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background: var(--surface-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.color-scheme-option:hover {
  border-color: var(--primary-color);
  background: var(--surface-variant);
}

.color-scheme-option.active {
  border-color: var(--primary-color);
  background: rgba(59, 130, 246, 0.1);
}

.color-preview {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
}

.color-preview.default {
  background: linear-gradient(45deg, #3B82F6, #10B981, #F59E0B, #EF4444);
}

.color-preview.blue {
  background: #3B82F6;
}

.color-preview.green {
  background: #10B981;
}

.color-preview.purple {
  background: #8B5CF6;
}

.color-preview.red {
  background: #EF4444;
}

/* Options d'accessibilité */
.accessibility-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.checkbox-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-fast);
}

.checkbox-option:hover {
  background: var(--surface-variant);
}

.checkbox-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}

.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  position: relative;
  transition: border-color var(--transition-fast);
}

.checkbox-option input[type="checkbox"]:checked + .checkmark {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.checkbox-option input[type="checkbox"]:checked + .checkmark::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Aperçu en temps réel */
.preview-container {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  background: var(--surface-color);
}

.preview-card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background: var(--surface-color);
}

.preview-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-variant);
}

.preview-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-color);
}

.preview-content {
  padding: var(--spacing-md);
}

.preview-content p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-color);
  line-height: 1.5;
}

.preview-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.preview-item {
  padding: var(--spacing-sm);
  background: var(--surface-variant);
  border-radius: var(--border-radius-sm);
  color: var(--text-color);
}

/* Styles d'accessibilité */
.high-contrast {
  --primary-color: #0000FF;
  --text-color: #000000;
  --background-color: #FFFFFF;
  --border-color: #000000;
  --contrast-ratio: 4.5;
}

.high-contrast .btn-primary {
  background-color: #0000FF;
  color: #FFFFFF;
  border: 2px solid #000000;
}

.high-contrast .btn-secondary {
  background-color: #FFFFFF;
  color: #000000;
  border: 2px solid #000000;
}

.reduced-motion * {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
}

.screen-reader {
  /* Styles pour les lecteurs d'écran */
}

.screen-reader .icon {
  /* Masquer les icônes SVG pour les lecteurs d'écran */
}

.keyboard-navigation {
  /* Styles pour la navigation clavier */
}

.keyboard-navigation .btn:focus,
.keyboard-navigation .form-input:focus,
.keyboard-navigation .form-select:focus,
.keyboard-navigation .form-textarea:focus {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
  .theme-selector,
  .density-selector,
  .font-size-selector {
    grid-template-columns: 1fr;
  }
  
  .color-scheme-selector {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .appearance-settings {
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .color-scheme-selector {
    grid-template-columns: 1fr;
  }
  
  .theme-option,
  .density-option,
  .font-size-option,
  .color-scheme-option {
    padding: var(--spacing-sm);
  }
  
  .theme-preview,
  .density-preview {
    width: 40px;
    height: 30px;
  }
  
  .color-preview {
    width: 30px;
    height: 30px;
  }
}