body {
    background-color: var(--color-bg-muted);
}

.cart-page {
    padding: 32px 0 48px;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.cart-header h1 {
    margin: 0;
    font-size: 28px;
    color: var(--color-text-secondary);
}

.cart-clear {
    background: transparent;
    border: 1px solid var(--color-border);
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--color-text-muted);
    font-weight: 600;
}

.cart-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    align-items: start;
}

.cart-items {
    background: var(--color-bg);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.cart-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-muted);
    display: none;
}

.cart-empty i {
    font-size: 40px;
    margin-bottom: 12px;
}

.cart-list {
    display: grid;
    gap: 16px;
}

.cart-extras {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #f1f1f1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.cart-extra-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
}

.cart-extra-hint {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.frete-ceps {
    margin-top: 10px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.frete-ceps-label {
    display: inline-block;
}

.cart-extra-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.cart-extra-input {
    flex: 1;
    max-width: 200px;
    padding: 10px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
}

.cart-extra-input::placeholder {
    color: #9ca3af;
}

.cart-extra-btn {
    padding: 10px 16px;
    background: #6b7280;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.cart-extra-link {
    color: var(--color-error);
    text-decoration: underline;
    font-size: 14px;
}

.frete-opcoes {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.frete-opcao {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.frete-opcao:hover,
.frete-opcao.frete-opcao--selecionada {
    background: var(--color-success-bg);
    border-color: var(--color-success);
}

.frete-opcao-info {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.frete-opcao-preco {
    font-weight: 700;
    color: var(--color-success);
}

.frete-loading,
.frete-erro {
    margin-top: 12px;
    font-size: 14px;
}

.frete-erro {
    color: var(--color-error);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 12px;
    border: 1px solid #f1f1f1;
    border-radius: 12px;
}

.cart-item img {
    width: 100%;
    height: 90px;
    object-fit: contain;
    background: #f9fafb;
    border-radius: 8px;
}

.cart-info h3 {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--color-text);
}

.cart-info p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 13px;
}

.cart-price-block {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cart-price {
    font-weight: 700;
    color: var(--color-price);
}

.cart-info > .cart-price,
.cart-info > .cart-price-block {
    margin-top: 6px;
}

.cart-price--old {
    text-decoration: line-through;
    color: #9ca3af;
    font-weight: 500;
    font-size: 14px;
}

.cart-actions {
    display: grid;
    gap: 8px;
    justify-items: end;
}

.quantity-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 4px 8px;
}

.quantity-control button {
    background: #f3f4f6;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    cursor: pointer;
}

.quantity-control span {
    min-width: 24px;
    text-align: center;
    font-weight: 600;
}

.cart-remove {
    background: transparent;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    font-weight: 600;
}

.cart-summary {
    background: var(--color-bg);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 20px;
}

.cart-summary h2 {
    margin: 0 0 16px;
    font-size: 20px;
    color: var(--color-text);
}

.summary-line--desconto strong {
    color: var(--color-success);
}

.summary-line,
.summary-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    color: var(--color-text-muted);
}

.summary-total {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
}

.cart-primary {
    width: 100%;
    background: var(--color-success);
    color: #fff;
    border: none;
    padding: 12px 16px;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    justify-content: center;
    gap: 8px;
}

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

    .cart-summary {
        position: static;
    }
}