/* Variables de thème */
:root {
  --color-mode: light;
  --font-size: 16px;
  --radius: 0.5rem;
  --spacing: 1rem;
  --use-animations: all;
}

/* Conteneur principal */
.theme-container {
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.theme-header {
  padding: var(--spacing);
  background: linear-gradient(to right, var(--color-primary-light), var(--color-white));
  border-bottom: 1px solid var(--color-gray-200);
}

.theme-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.5rem 0;
}

.theme-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

.theme-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing);
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 2);
}

/* Sections */
.theme-section {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: var(--spacing);
}

.section-title {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 0.5);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing) 0;
}

.section-title i {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary);
}

/* Options de thème */
.theme-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: calc(var(--spacing) * 0.75);
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(var(--spacing) * 0.5);
  padding: var(--spacing);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-option:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.theme-option.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.theme-option i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-primary);
}

/* Couleur personnalisée */
.custom-color-input {
  margin-bottom: 1.5rem;
}

.color-input-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.color-picker {
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
}

.color-hex-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 0.5rem;
  font-family: monospace;
  font-size: 0.875rem;
  text-transform: uppercase;
}

.color-hex-input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Groupes de couleurs */
.color-groups {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.color-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.color-group-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin: 0;
}

/* Options de couleur */
.color-options {
  display: flex;
  gap: var(--spacing);
  flex-wrap: wrap;
}

.color-option {
  width: 3rem;
  height: 3rem;
  border-radius: calc(var(--radius) * 1.5);
  border: 2px solid var(--color-gray-200);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.color-option i {
  width: 1.5rem;
  height: 1.5rem;
  color: white;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.color-option.active {
  border-color: white;
  box-shadow: 0 0 0 2px var(--color-primary);
}

.color-option.active i {
  opacity: 1;
}

.color-option:hover {
  transform: scale(1.1);
  border-color: white;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Prévisualisation des rayons */
.radius-preview {
  width: 3rem;
  height: 3rem;
  background: var(--color-primary-light);
  margin-bottom: calc(var(--spacing) * 0.5);
}

.radius-preview.none { border-radius: 0; }
.radius-preview.small { border-radius: 0.375rem; }
.radius-preview.normal { border-radius: 0.5rem; }
.radius-preview.large { border-radius: 0.75rem; }

/* Switch pour les animations */
.theme-switch {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 0.75);
  cursor: pointer;
}

.theme-switch input {
  position: relative;
  width: 3rem;
  height: 1.5rem;
  appearance: none;
  background: var(--color-gray-200);
  border-radius: 1rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.theme-switch input::before {
  content: '';
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: white;
  top: 0.125rem;
  left: 0.125rem;
  transition: all 0.2s ease;
}

.theme-switch input:checked {
  background: var(--color-primary);
}

.theme-switch input:checked::before {
  transform: translateX(1.5rem);
}

.switch-label {
  font-size: 0.875rem;
  color: var(--color-text);
}

/* Actions */
.theme-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing);
  padding-top: var(--spacing);
  border-top: 1px solid var(--color-gray-200);
}

/* Responsive */
@media (max-width: 768px) {
  .theme-content {
    padding: calc(var(--spacing) * 0.75);
    gap: var(--spacing);
  }

  .theme-section {
    padding: calc(var(--spacing) * 0.75);
  }

  .theme-options {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }

  .color-option {
    width: 2.5rem;
    height: 2.5rem;
  }

  .radius-preview {
    width: 2.5rem;
    height: 2.5rem;
  }

  .color-input-group {
    flex-direction: column;
    align-items: stretch;
  }

  .color-picker {
    width: 100%;
    height: 3rem;
  }
}

@media (max-width: 480px) {
  .theme-header {
    padding: calc(var(--spacing) * 0.75);
  }

  .theme-title {
    font-size: 1.25rem;
  }

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

  .color-groups {
    gap: 1rem;
  }

  .color-options {
    gap: 0.5rem;
  }

  .color-option {
    width: 2rem;
    height: 2rem;
  }

  .color-option i {
    width: 1rem;
    height: 1rem;
  }
}