/* ==================== STYLE GIỎ HÀNG ==================== */
    .text-gradient {
      background: linear-gradient(90deg, #ff6600, #ff9933);
      -webkit-text-fill-color: transparent;
    }

    .cart-container {
      background: #fff;
      border-radius: 18px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.08);
      overflow: hidden;
      padding: 25px;
      transition: all 0.3s ease;
    }

    .cart-container:hover {
      transform: translateY(-2px);
    }

    table.table {
      border-collapse: separate;
      border-spacing: 0 10px;
    }

    table thead {
      background: linear-gradient(90deg, #ff6600, #ff9933);
      color: white;
      border-radius: 12px;
    }

    table th:first-child {
      border-top-left-radius: 12px;
      border-bottom-left-radius: 12px;
    }

    table th:last-child {
      border-top-right-radius: 12px;
      border-bottom-right-radius: 12px;
    }

    .table tbody tr {
      background: #fafafa;
      transition: all 0.3s ease;
    }

    .table tbody tr:hover {
      background: #fff3e6;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .qtyInput {
      width: 80px;
      border-radius: 8px;
      text-align: center;
      border: 1px solid #ddd;
    }

    .qtyInput:focus {
      border-color: #ff6600;
      box-shadow: 0 0 5px rgba(255,102,0,0.4);
    }

    .cart-summary {
      background: #fff8f0;
      border-radius: 14px;
      padding: 20px;
      margin-top: 20px;
      border: 1px solid #ffe0b3;
    }

    .cart-summary h4 {
      color: #ff6600;
    }

    .cart-empty {
      text-align: center;
      padding: 80px 20px;
      background: #fff;
      border-radius: 20px;
      box-shadow: 0 6px 15px rgba(0,0,0,0.05);
    }

    .btn-custom {
      border-radius: 10px;
      padding: 10px 18px;
      font-weight: 500;
    }

    .btn-custom:hover {
      transform: translateY(-2px);
      transition: 0.2s;
    }

    .cart-extra {
      background: #fff;
      border-radius: 12px;
      padding: 25px;
      margin-top: 40px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    }