.product-side-panel {
    position: fixed;
    top: 0;
    right: -420px;
    /* Start off-screen */
    width: 400px;
    height: 100vh;
    background: #ffffff;
    z-index: 2500;
    transition: right 0.3s ease-out;
    display: flex;
    flex-direction: column;
    box-shadow: none !important;
    /* No shadow as requested */
    border-left: 1px solid #efefef;
}

.product-side-panel.active {
    right: 0;
}

.side-panel-header {
    padding: 20px;
    text-align: right;
}

.close-side-panel {
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    color: #333;
    padding: 0;
    line-height: 1;
}

.side-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 0 25px;
}

.side-product-list {
    display: flex;
    flex-direction: column;
}

.productItem {
    display: flex;
    gap: 15px;
    padding: 20px 0;
    border-bottom: 1px solid #f5f5f5;
    align-items: flex-start;
}

.productItem:last-child {
    border-bottom: none;
}

.productImage {
    width: 70px;
    height: 70px;
    object-fit: contain;
    background: #fdfdfd;
}

.productInfo {
    flex: 1;
}

.productTitle {
    font-family: 'source_sans_probold', sans-serif;
    font-size: 15px;
    margin: 0 0 4px 0;
    color: #1a1a1a;
}

.productDetails {
    font-size: 13px;
    color: #888;
    margin: 0;
}

.productPrice {
    font-family: 'source_sans_probold', sans-serif;
    font-size: 15px;
    color: #1a1a1a;
    text-align: right;
    margin-left: 10px;
    white-space: nowrap;
}

.side-panel-footer {
    padding: 25px;
    background: #fff;
    border-top: 1px solid #f0f0f0;
}

.side-total-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-family: 'source_sans_probold', sans-serif;
    font-size: 18px;
    color: #000;
}

.side-primary-btn {
    background-color: #1b757d;
    color: #fff;
    border: none;
    padding: 16px;
    width: 100%;
    border-radius: 4px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.side-primary-btn:hover {
    background-color: hsl(185, 50%, 30%);
}

.side-secondary-btn {
    background-color: #ffffff;
    color: #1b757d;
    border: 1px solid #1b757d;
    padding: 16px;
    width: 100%;
    border-radius: 4px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.2s;
}

.side-secondary-btn:hover {
    background-color: #f0f7f8;
    color: hsl(185, 50%, 30%);
    border-color: hsl(185, 50%, 30%);
}

.side-item-count {
    text-align: center;
    margin-top: 12px;
    color: #999;
}

/* Responsive */
@media (max-width: 480px) {
    .product-side-panel {
        width: 100%;
        right: -100%;
    }
}