/*
 * CastraPET - Página de Carrinho de Pedidos
 * Estilos específicos para lista de itens e resumo do pedido
 */

/* ===== CART LAYOUT ===== */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-xl);
    align-items: start;
}

/* ===== CART ITEMS SECTION ===== */
.cart-items-section {
    min-height: 400px;
}

.cart-items-section .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

.cart-items-section .card-body {
    padding: var(--spacing-lg);
}

/* ===== EMPTY CART ===== */
.empty-cart {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
}

.empty-cart-icon {
    font-size: 80px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-cart-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-cart-text {
    font-size: var(--font-size-md);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    max-width: 300px;
}

/* ===== CART ITEMS LIST ===== */
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-toolbar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.cart-search {
    width: 100%;
}

.cart-category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.category-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.category-filter-chip span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.category-filter-chip:hover,
.category-filter-chip.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-lighter);
}

.cart-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    background: linear-gradient(180deg, var(--bg-secondary), rgba(79, 70, 229, 0.04));
    border: 1px solid var(--border-color);
}

.cart-group-title {
    margin: 0 0 4px;
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

.cart-group-meta {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.cart-group-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-empty-filter {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-2xl);
    text-align: center;
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
}

/* ===== CART ITEM ===== */
.cart-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.cart-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.1);
}

.cart-item-icon {
    font-size: 32px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-md);
    flex-shrink: 0;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-name {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-category {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    margin-bottom: var(--spacing-xs);
    border-radius: 999px;
    background-color: var(--color-primary-lighter);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.cart-item-stock {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.cart-item-stock strong {
    color: var(--text-primary);
}

/* ===== QUANTITY CONTROL ===== */
.cart-item-quantity {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.cart-item-quantity .form-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin: 0;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0;
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.qty-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.qty-btn:hover {
    background-color: var(--color-primary);
    color: white;
}

.qty-input {
    width: 60px;
    height: 36px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    background-color: transparent;
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.qty-input:focus {
    outline: none;
    background-color: var(--bg-secondary);
}

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

/* ===== REMOVE BUTTON ===== */
.btn-remove {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border-radius: var(--border-radius-md);
    font-size: 18px;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-muted);
    flex-shrink: 0;
}

.btn-remove:hover {
    background-color: var(--color-danger-lighter);
    color: var(--color-danger);
}

/* ===== SUMMARY SECTION ===== */
.cart-summary-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: sticky;
    top: calc(60px + var(--spacing-xl));
}

/* ===== SUMMARY CARD ===== */
.summary-card .card-body {
    padding: var(--spacing-lg);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.summary-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.summary-value {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.summary-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-md) 0;
}

.summary-row.total .summary-label {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.summary-row.total .summary-value {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
}

/* ===== CART ACTIONS ===== */
.cart-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* ===== OBSERVATIONS FIELD ===== */
#observacoes {
    width: 100%;
    box-sizing: border-box;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

#observacoes:focus {
    border-color: var(--color-primary);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05), 0 0 0 3px var(--color-primary-lighter);
    outline: none;
}

#observacoes::placeholder {
    color: var(--text-muted);
}

.btn-block {
    width: 100%;
}

.btn-success {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #128C7E, #075E54);
}

.btn-ghost-danger {
    background-color: transparent;
    color: var(--color-danger);
    border: 1px solid var(--color-danger);
}

.btn-ghost-danger:hover {
    background-color: var(--color-danger);
    color: white;
}

/* ===== PAGE HEADER ACTIONS ===== */
.page-header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-summary-section {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-item {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .cart-item-info {
        flex: 1 1 calc(100% - 100px);
    }

    .cart-item-quantity {
        flex: 1 1 100%;
        flex-direction: row;
        justify-content: space-between;
        padding-top: var(--spacing-sm);
        border-top: 1px dashed var(--border-color);
        margin-top: var(--spacing-sm);
    }

    .cart-item-quantity .form-label {
        display: none;
    }

    .btn-remove {
        position: absolute;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .cart-item {
        position: relative;
        padding-right: 50px;
    }
}

@media (max-width: 575px) {
    .cart-item-icon {
        width: 48px;
        height: 48px;
        font-size: 24px;
    }

    .quantity-control {
        transform: scale(0.9);
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .page-header-actions {
        width: 100%;
    }

    .page-header-actions .btn {
        flex: 1;
    }
}