.cart-wrapper {
        position: relative;
        overflow: hidden;
        background-color: #fafafa;
        min-height: 80vh;
    }
    /* Dynamic Background Image Placement using PHP site url variable */
    .bg-decorative-vase {
        position: absolute;
        top: 5%;
        right: -50px;
        width: 320px;
        height: auto;
        z-index: 1;
        pointer-events: none;
        opacity: 0.85;
    }
    @media (max-width: 1200px) {
        .bg-decorative-vase { display: none; }
    }
    /* Typography & Branding Styles */
    .cart-title {
        font-family: 'Playfair Display', Georgia, serif;
        font-weight: 500;
        position: relative;
        display: inline-block;
    }
    .cart-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -8px;
        width: 45px;
        height: 2px;
        background-color: #801C1C;
    }
    .custom-card {
        background: #ffffff;
        border: 1px solid #f1f1f1;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    }
    .badge-ebook {
        background-color: #fbf2e9;
        color: #b57c3d;
        font-weight: 600;
        border: 1px solid #ebd0b5;
        padding: 4px 10px;
        font-size: 0.75rem;
    }
    .action-link {
        color: #801C1C;
        text-decoration: none;
        font-size: 0.85rem;
        font-weight: 500;
    }
    .action-link:hover {
        text-decoration: underline;
    }
    .btn-maroon {
        background-color: #801C1C;
        color: #ffffff;
        border: none;
        transition: background-color 0.2s ease;
    }
    .btn-maroon:hover {
        background-color: #611414;
        color: #ffffff;
    }
    /* Quantity Selector Controls */
    .qty-picker {
        border: 1px solid #dee2e6;
        border-radius: 6px;
        background: #fff;
        display: inline-flex;
        align-items: center;
    }
    .qty-btn {
        background: none;
        border: none;
        padding: 6px 12px;
        color: #6c757d;
        cursor: pointer;
    }
    .qty-input {
        width: 35px;
        text-align: center;
        border: none;
        font-weight: 600;
        background: transparent;
    }
    .qty-input:focus { outline: none; }
    /* Summary Panel Specific Styles */
    .summary-alert {
        background-color: #fdf8f4;
        border: 1px solid #f6e8dc;
        border-radius: 8px;
    }
    .summary-card {
        border-radius: 24px;
        background: #ffffff;
        border: 1px solid #efefef;
        box-shadow: 0 10px 30px rgba(0,0,0,0.03);
        z-index: 2;
        position: relative;
    }
    .feature-icon-box {
        width: 48px;
        height: 48px;
        background-color: #fdf5f0;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #801C1C;
    }