/* Sale-specific styles */
      .header h1 {
        margin: 0;
        font-size: 16px;
      }
      .header small {
        opacity: 0.9;
        font-size: 10px;
      }

      .grid {
        display: grid;
        grid-template-columns: 1fr 814px;
        gap: 8px;
        margin-top: 8px;
      }
      @media(max-width:1100px) {
        .grid {
          grid-template-columns: 1fr;
        }
      }

      /* Product Cards Grid */
      .products-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 10px;
        margin-top: 10px;
      }

      .product-card {
        background: white;
        border-radius: 6px;
        overflow: hidden;
        box-shadow: 0 1px 4px rgba(0,0,0,0.06);
        transition: transform 0.3s, box-shadow 0.3s;
        border: 1px solid #e5e7eb;
        position: relative;
      }

      .product-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      }

      .product-image {
        width: 100%;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        background-color: #f3f4f6;
        display: block;
      }

      /* Discount Badge */
      .discount-badge {
        position: absolute;
        top: 4px;
        right: 4px;
        background: #ef4444;
        color: white;
        padding: 2px 6px;
        border-radius: 12px;
        font-size: 9px;
        font-weight: 700;
        box-shadow: 0 1px 2px rgba(0,0,0,0.2);
        z-index: 10;
      }

      .product-info {
        padding: 8px;
      }

      .product-name {
        font-size: 12px;
        font-weight: 600;
        color: #1f2937;
        margin-bottom: 2px;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }

      .product-model {
        font-size: 10px;
        color: #6b7280;
        margin-bottom: 4px;
      }

      .product-price {
        font-size: 14px;
        font-weight: 700;
        color: #1f2937;
        margin-bottom: 1px;
      }

      .original-price {
        font-size: 10px;
        color: #9ca3af;
        text-decoration: line-through;
        margin-bottom: 2px;
      }

      .discount-info {
        font-size: 9px;
        color: #ef4444;
        font-weight: 600;
        margin-bottom: 1px;
      }

      .product-chassis {
        font-size: 9px;
        color: #6b7280;
        margin-bottom: 1px;
      }

      .discount-expiry {
        font-size: 9px;
        color: #6b7280;
        margin-bottom: 2px;
        background: #f3f4f6;
        padding: 2px 4px;
        border-radius: 3px;
        display: inline-block;
      }

      .product-stock {
        font-size: 10px;
        color: #4b5563;
        margin-bottom: 6px;
      }

      .buy-btn {
        width: 100%;
        background: #6f3b12;
        color: white;
        border: none;
        padding: 6px;
        border-radius: 4px;
        font-weight: 600;
        font-size: 11px;
        cursor: pointer;
        transition: background 0.3s;
      }

      .buy-btn:hover {
        background: #5a300f;
      }

      .out-of-stock {
        background-color: #f3f4f6;
        cursor: not-allowed;
        opacity: 0.7;
      }

      .out-of-stock:hover {
        background-color: #f3f4f6;
        transform: none;
      }

      /* Filter section */
      .filter-section {
        background: white;
        padding: 8px;
        border-radius: 6px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.06);
        margin-bottom: 8px;
      }

      .filter-title {
        font-size: 11px;
        font-weight: 600;
        margin-bottom: 4px;
        color: #1f2937;
      }

      .filter-options {
        display: flex;
        gap: 4px;
        flex-wrap: wrap;
      }

      .filter-btn {
        padding: 4px 8px;
        border: 1px solid #d1d5db;
        background: white;
        border-radius: 4px;
        cursor: pointer;
        transition: all 0.2s;
        font-size: 10px;
      }

      .filter-btn:hover {
        border-color: #6f3b12;
        color: #6f3b12;
      }

      .filter-btn.active {
        background: #6f3b12;
        color: white;
        border-color: #6f3b12;
      }

      /* Search bar */
      .search-container {
        margin-bottom: 8px;
      }

      .search-input {
        width: 100%;
        padding: 6px 8px;
        border: 1px solid #d1d5db;
        border-radius: 4px;
        font-size: 11px;
        box-sizing: border-box;
      }

      .search-input:focus {
        outline: none;
        border-color: #6f3b12;
        box-shadow: 0 0 0 2px rgba(111, 59, 18, 0.1);
      }

      /* Loading state */
      .loading {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 20px;
        color: #6b7280;
        font-size: 11px;
      }

      .spinner {
        border: 2px solid #f3f4f6;
        border-top: 2px solid #6f3b12;
        border-radius: 50%;
        width: 24px;
        height: 24px;
        animation: spin 1s linear infinite;
        margin-right: 8px;
      }

      @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
      }

      /* Empty state */
      .empty-state {
        text-align: center;
        padding: 20px 10px;
        color: #6b7280;
      }

      .empty-state-icon {
        font-size: 24px;
        margin-bottom: 6px;
      }

      .empty-state-title {
        font-size: 12px;
        font-weight: 600;
        margin-bottom: 4px;
      }

      .empty-state-description {
        font-size: 10px;
        line-height: 1.4;
      }

      /* Sale Type Modal */
      .modal-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        justify-content: center;
        align-items: center;
      }

      .modal-overlay.active {
        display: flex;
      }

      .sale-type-modal {
        background: white;
        border-radius: 8px;
        padding: 16px;
        max-width: 400px;
        width: 90%;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        text-align: center;
      }

      .sale-type-modal h2 {
        font-size: 14px;
        color: #1f2937;
        margin-bottom: 4px;
      }

      .sale-type-modal p {
        color: #6b7280;
        margin-bottom: 12px;
        font-size: 11px;
      }

      .sale-type-options {
        display: flex;
        gap: 8px;
        margin-bottom: 12px;
      }

      .sale-type-option {
        flex: 1;
        padding: 10px;
        border: 2px solid #d1d5db;
        border-radius: 6px;
        cursor: pointer;
        transition: all 0.3s;
        background: white;
      }

      .sale-type-option:hover {
        border-color: #6f3b12;
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      }

      .sale-type-option .option-icon {
        font-size: 20px;
        margin-bottom: 4px;
      }

      .sale-type-option .option-title {
        font-size: 12px;
        font-weight: 600;
        color: #1f2937;
        margin-bottom: 1px;
      }

      .sale-type-option .option-desc {
        font-size: 9px;
        color: #6b7280;
      }

      .modal-cancel-btn {
        padding: 6px 14px;
        border: 1px solid #d1d5db;
        background: white;
        border-radius: 4px;
        cursor: pointer;
        font-size: 11px;
        color: #374151;
        transition: all 0.2s;
      }

      .modal-cancel-btn:hover {
        background: #f9fafb;
        border-color: #6f3b12;
        color: #6f3b12;
      }