/**
 * Fabric Library Styles
 * Pillow Manufacturing Center - Session 1.4
 *
 * Styles for fabric vendor/line/fabric selection interface.
 * Includes cascading selects, fabric grid, and recently used fabrics.
 */

/* ============================================
   Fabric Select Dropdowns
   ============================================ */

.fabric-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background-color: white;
  color: var(--color-gray-900);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.fabric-select:hover:not(:disabled) {
  border-color: var(--color-primary);
}

.fabric-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.1);
}

.fabric-select:disabled {
  background-color: var(--color-gray-100);
  color: var(--color-gray-400);
  cursor: not-allowed;
}

/* ============================================
   Fabric Grid Layout
   ============================================ */

.fabric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.fabric-card {
  background: white;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.fabric-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.fabric-card.selected {
  border-color: var(--color-primary);
  border-width: 3px;
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.1);
}

/* Fabric Swatch Image */
.fabric-swatch {
  width: 100%;
  height: 150px;
  background-color: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.fabric-swatch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fabric-swatch .no-swatch {
  color: var(--color-gray-400);
  font-size: var(--font-size-lg);
  font-weight: 500;
}

/* Fabric Info */
.fabric-info {
  padding: var(--space-3);
}

.fabric-name {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.fabric-color {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.fabric-price {
  font-size: var(--font-size-base);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.fabric-moq {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

/* Empty State */
.no-fabrics {
  padding: var(--space-8);
  text-align: center;
  color: var(--color-gray-500);
  font-size: var(--font-size-base);
}

/* ============================================
   Recently Used Fabrics
   ============================================ */

.recent-fabrics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.recent-fabric-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.recent-fabric-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* Recent Fabric Swatch (Mini) */
.recent-fabric-swatch {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.recent-fabric-swatch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recent-fabric-swatch .no-swatch-mini {
  color: var(--color-gray-400);
  font-size: var(--font-size-md);
  font-weight: 600;
}

/* Recent Fabric Info */
.recent-fabric-info {
  flex: 1;
  min-width: 0; /* Allow text truncation */
}

.recent-fabric-name {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-fabric-vendor {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-fabric-price {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
}

/* Empty State for Recent Fabrics */
.no-recent {
  padding: var(--space-6);
  text-align: center;
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

/* ============================================
   Fabric Selection Container
   ============================================ */

.fabric-selection-container {
  background: white;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-5);
}

.fabric-selection-header {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.fabric-selection-row {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.fabric-selection-field {
  flex: 1;
}

.fabric-selection-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

/* ============================================
   Fabric Upload Area
   ============================================ */

.fabric-upload-area {
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.fabric-upload-area:hover {
  border-color: var(--color-primary);
  background-color: var(--color-gray-50);
}

.fabric-upload-area.dragging {
  border-color: var(--color-primary);
  background-color: rgba(139, 21, 56, 0.05);
}

.fabric-upload-icon {
  font-size: var(--font-size-3xl);
  color: var(--color-gray-400);
  margin-bottom: var(--space-3);
}

.fabric-upload-text {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.fabric-upload-hint {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.fabric-upload-preview {
  margin-top: var(--space-4);
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.fabric-upload-preview img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet */
@media (max-width: 768px) {
  .fabric-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-3);
  }

  .fabric-swatch {
    height: 120px;
  }

  .fabric-selection-row {
    flex-direction: column;
    gap: var(--space-3);
  }

  .recent-fabric-swatch {
    width: 50px;
    height: 50px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .fabric-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }

  .fabric-card {
    border-width: 1px;
  }

  .fabric-card.selected {
    border-width: 2px;
  }

  .fabric-swatch {
    height: 100px;
  }

  .fabric-info {
    padding: var(--space-2);
  }

  .fabric-name {
    font-size: var(--font-size-sm);
  }

  .fabric-price {
    font-size: var(--font-size-sm);
  }

  .fabric-selection-container {
    padding: var(--space-3);
  }

  .recent-fabric-item {
    padding: var(--space-2);
    gap: var(--space-2);
  }

  .recent-fabric-swatch {
    width: 40px;
    height: 40px;
  }

  .recent-fabric-name,
  .recent-fabric-vendor {
    font-size: var(--font-size-sm);
  }

  .recent-fabric-price {
    font-size: var(--font-size-xs);
  }
}

/* ============================================
   Accessibility
   ============================================ */

/* Focus visible for keyboard navigation */
.fabric-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.recent-fabric-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .fabric-card {
    border-width: 2px;
  }

  .fabric-card.selected {
    border-width: 4px;
  }

  .recent-fabric-item {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .fabric-card,
  .recent-fabric-item,
  .fabric-select,
  .fabric-upload-area {
    transition: none;
  }

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