.checkout-layout {
        display: grid;
        gap: 18px;
    }

    .checkout-card {
        padding: 20px;
    }

    .checkout-card h2,
    .checkout-card h3 {
        margin: 0;
        font-size: 1.45rem;
        line-height: 1.08;
        font-weight: 800;
        letter-spacing: -0.03em;
    }

    .checkout-copy {
        margin: 6px 0 0;
        color: var(--restaurant-muted);
        font-size: 0.98rem;
        line-height: 1.45;
        font-weight: 500;
    }

    .stack {
        display: grid;
        gap: 14px;
    }

    .item {
        display: grid;
        gap: 10px;
        padding: 16px 0;
        border-bottom: 1px solid var(--restaurant-line);
    }

    .item:last-child {
        border-bottom: 0;
    }

    .row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .item-main {
        display: flex;
        align-items: center;
        gap: 14px;
        min-width: 0;
    }

    .item-thumb {
        width: 96px;
        height: 96px;
        border-radius: 16px;
        object-fit: cover;
        background: #ece9e4;
        flex-shrink: 0;
    }

    .item-name {
        font-size: 1.02rem;
        line-height: 1.2;
        font-weight: 700;
        letter-spacing: -0.03em;
        min-width: 0;
    }

    .muted,
    .summary-row {
        color: var(--restaurant-muted);
        font-size: 0.96rem;
        line-height: 1.45;
        font-weight: 500;
    }

    .summary-row {
        margin-top: 8px;
    }

    .summary-row strong {
        color: var(--restaurant-text);
        font-weight: 700;
    }

    .summary-row.total {
        margin-top: 14px;
        padding-top: 16px;
        border-top: 1px solid var(--restaurant-line);
        color: var(--restaurant-text);
        font-size: 1.15rem;
        line-height: 1;
        font-weight: 900;
        letter-spacing: -0.03em;
    }

    .summary-row.total strong {
        font-size: 1.15rem;
        font-weight: 900;
    }

    .qty {
        display: inline-flex;
        align-items: center;
        gap: 10px;
    }

    .qty button {
        width: 46px;
        height: 46px;
        border: 0;
        border-radius: 999px;
        background: #212121;
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.6rem;
        line-height: 1;
        font-weight: 500;
    }

    .qty span {
        min-width: 28px;
        text-align: center;
        font-size: 1.15rem;
        line-height: 1;
        font-weight: 700;
        color: var(--restaurant-text);
    }

    .remove-btn {
        border: 0;
        background: transparent;
        color: var(--restaurant-danger);
        padding: 0;
        font-size: 0.95rem;
        line-height: 1;
        font-weight: 700;
    }

    .error-list {
        background: var(--restaurant-danger-soft);
        color: var(--restaurant-danger);
        border: 1px solid #ffd7d1;
        border-radius: 18px;
        padding: 12px 14px;
        display: grid;
        gap: 6px;
        font-size: 0.92rem;
        line-height: 1.4;
        font-weight: 500;
    }

    .field-grid {
        display: grid;
        gap: 12px;
    }

    .field-group {
        display: grid;
        gap: 8px;
    }

    .field-label {
        color: var(--restaurant-muted);
        font-size: 0.9rem;
        line-height: 1.35;
        font-weight: 700;
    }

    .delivery-wrap {
        display: grid;
        gap: 12px;
        padding: 16px;
        border-radius: 18px;
        background: #faf8f5;
        border: 1px solid var(--restaurant-line);
    }

    .area-id-hidden {
        display: none !important;
    }

    .service-actions {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
    }

    .service-actions form {
        margin: 0;
    }

    .service-actions button {
        min-height: 48px;
        padding: 0 20px;
        border: 1px solid var(--restaurant-line);
        border-radius: 999px;
        background: var(--restaurant-surface-soft);
        color: var(--restaurant-text);
        font-size: 0.95rem;
        font-weight: 500;
    }

    .checkout-form {
        display: grid;
        gap: 16px;
    }

    @media (min-width: 960px) {
        .checkout-layout {
            grid-template-columns: 1.02fr 0.98fr;
            align-items: start;
        }

        .checkout-card.sticky {
            position: sticky;
            top: 18px;
        }

        .field-grid.two {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (max-width: 720px) {
        .checkout-card {
            padding: 16px;
        }

        .checkout-card h2,
        .checkout-card h3 {
            font-size: 1.3rem;
        }

        .item-thumb {
            width: 84px;
            height: 84px;
        }

        .qty button {
            width: 42px;
            height: 42px;
        }
    }

    .item-thumb {
        object-fit: contain;
        background: #f1ede7;
        padding: 8px;
    }