    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: "Inter", Arial, sans-serif;
    }

    body {
        background: #fafafa;
    }

    .container {
        max-width: 1100px;
        margin: auto;
        padding: 30px;
    }

    .page-title {
        font-size: 24px;
        font-weight: 600;
        margin-bottom: 25px;
    }

    .cart-grid {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 30px;
    }

    .cart-items {
        background: #fff;
        border-radius: 10px;
        border: 1px solid #eaeaea;
        padding: 20px;
    }

    .cart-summary {
        background: #fff;
        padding: 25px;
        border-radius: 10px;
        border: 1px solid #eaeaea;
        height: fit-content;
    }

    .cart-item {
        display: flex;
        gap: 15px;
        padding-bottom: 15px;
        margin-bottom: 15px;
        border-bottom: 1px solid #eee;
    }

    .cart-item:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .item-img {
        width: 100px;
        height: 70px;
        border-radius: 8px;
        object-fit: cover;
        background: #eee;
    }

    .item-info {
        flex: 1;
    }

    .item-title {
        font-weight: 600;
        margin-bottom: 5px;
    }

    .item-price {
        color: #333;
        font-weight: 500;
    }

    .remove-btn {
        color: #d63333;
        font-size: 13px;
        background: none;
        border: none;
        cursor: pointer;
        margin-top: 5px;
        text-decoration: underline;
    }

    .summary-row {
        display: flex;
        justify-content: space-between;
        margin-bottom: 10px;
        font-size: 15px;
    }

    .summary-total {
        font-weight: 700;
        font-size: 18px;
        margin-top: 15px;
        padding-top: 15px;
        border-top: 1px solid #eee;
    }

    .checkout-btn {
        width: 100%;
        padding: 12px;
        background: linear-gradient(90deg, #0c0f3d, #1b1f56);
        color: white;
        border-radius: 8px;
        border: none;
        font-weight: 600;
        cursor: pointer;
        margin-top: 20px;
        text-align: center;
        text-decoration: none;
        display: block;
    }

    .empty-cart {
        text-align: center;
        padding: 40px;
        color: #666;
    }

    #header-placeholder,
    #footer-placeholder {
        width: 100%;
    }

    @media (max-width: 768px) {
        .cart-grid {
            grid-template-columns: 1fr;
        }
    }