.cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 28px;
    align-items: start;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto auto;
    gap: 16px;
    align-items: center;
    background: var(--color-bg);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 16px;
    transition: border-color var(--transition);
}

.cart-item:hover { border-color: var(--color-border); }

.cart-item__img-wrap {
    width: 80px;
    height: 80px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cart-item__img { max-width: 90%; max-height: 90%; object-fit: contain; }
.cart-item__no-img { width: 36px; height: 36px; opacity: 0.2; }
.cart-item__info {}
.cart-item__name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-item__name a:hover { color: var(--color-primary); }
.cart-item__meta { font-size: 12px; color: var(--color-text-muted); }

.qty-control {
    display: flex;
    align-items: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-control__btn {
    width: 32px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-secondary);
    transition: background var(--transition), color var(--transition);
    line-height: 1;
}

.qty-control__btn:hover {
    background: var(--color-bg-secondary);
    color: var(--color-primary);
}

.qty-control__val {
    width: 40px;
    height: 36px;
    border: none;
    border-left: 2px solid var(--color-border);
    border-right: 2px solid var(--color-border);
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    line-height: 36px;
    padding: 0;
    outline: none;
    background: var(--color-bg);
    appearance: textfield;
}

.qty-control__val::-webkit-outer-spin-button,
.qty-control__val::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.cart-item__price {
    font-size: 17px;
    font-weight: 800;
    text-align: right;
    white-space: nowrap;
}

.cart-item__remove {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: var(--transition);
}

.cart-item__remove:hover { background: #FEE2E2; color: var(--color-error); }
.cart-item__remove img { width: 16px; height: 16px; }

.cart-summary {
    background: var(--color-bg);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 24px;
    position: sticky;
    top: calc(var(--header-height) + var(--nav-height) + 16px);
}

.cart-summary__title { font-size: 16px; font-weight: 700; margin-bottom: 20px; }

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--color-border-light);
}

.cart-summary__row:last-of-type { border-bottom: none; }

.cart-summary__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 2px solid var(--color-border);
}

.cart-summary__total-label { font-size: 16px; font-weight: 700; }

.cart-summary__total-val {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-primary);
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 28px;
    align-items: start;
}

.checkout-block {
    background: var(--color-bg);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
}

.checkout-block__title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border-light);
}

.radio-cards { display: flex; flex-direction: column; gap: 10px; }

.radio-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.radio-card:has(input:checked) {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.radio-card input { accent-color: var(--color-primary); width: 16px; height: 16px; }
.radio-card__label { font-size: 14px; font-weight: 600; }
.radio-card__desc { font-size: 12px; color: var(--color-text-muted); }

@media (max-width: 900px) {
    .cart-layout { grid-template-columns: 1fr; }
    .checkout-layout { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .cart-item { grid-template-columns: 60px 1fr; }
}