/* Estilos específicos para a página de produtos */

/* Tabs */
.tabs-container {
    margin-bottom: 2rem;
}

.tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
    overflow-x: auto;
    background: white;
    border-radius: 8px 8px 0 0;
    padding: 0.5rem 0.5rem 0;
}

.tab {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-color);
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    border-radius: 6px 6px 0 0;
}

.tab:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--light-color);
}

.tab i {
    font-size: 1.1rem;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

/* Filtros */
.filters {
    padding: 1.5rem;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.filter-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.875rem;
}

.filter-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
}

.search-box {
    position: relative;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-color);
}

.search-box input {
    padding-left: 40px;
}

/* Table Controls */
.table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--light-color);
    border-radius: 6px;
}

.table-info {
    font-weight: 600;
    color: var(--dark-color);
}

.table-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination span {
    font-weight: 600;
    color: var(--dark-color);
    padding: 0 0.5rem;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.product-card {
    background: white;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    transition: all 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
}

.product-card.low-stock::before {
    background: var(--warning-color);
}

.product-card.out-of-stock::before {
    background: var(--danger-color);
}

.product-card .product-image {
    width: 100%;
    height: 120px;
    background: var(--light-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    overflow: hidden;
}

.product-card .product-image i {
    font-size: 3rem;
    color: var(--gray-color);
}

.product-card .product-code {
    color: var(--gray-color);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.product-card .product-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card .product-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--light-color);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.product-card .product-stock {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.product-card .stock-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.product-card .stock-value.warning {
    color: var(--warning-color);
}

.product-card .stock-value.danger {
    color: var(--danger-color);
}

.product-card .stock-unit {
    color: var(--gray-color);
    font-size: 0.875rem;
}

.product-card .product-prices {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.product-card .price-label {
    font-size: 0.75rem;
    color: var(--gray-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card .price-value {
    font-weight: 600;
    color: var(--dark-color);
}

.product-card .price-value.cost {
    color: var(--danger-color);
}

.product-card .price-value.sale {
    color: var(--success-color);
}

.product-card .product-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.product-card .product-actions .btn {
    flex: 1;
    justify-content: center;
}

/* Categorias Layout */
.categorias-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    min-height: 500px;
}

.categorias-sidebar {
    border-right: 1px solid var(--border-color);
    padding-right: 1.5rem;
}

.categorias-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.categoria-item {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.25rem;
}

.categoria-item:hover {
    background: var(--light-color);
}

.categoria-item.active {
    background: var(--primary-color);
    color: white;
}

.categoria-item .categoria-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.categoria-item .categoria-name {
    flex: 1;
    font-weight: 500;
}

.categoria-item .categoria-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
}

.categoria-item.active .categoria-count {
    background: rgba(255, 255, 255, 0.3);
}

.categoria-subitem {
    padding-left: 2rem;
}

.categorias-content {
    padding: 1rem;
}

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group.span-2 {
    grid-column: span 2;
}

.input-group {
    display: flex;
}

.input-group .form-control {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: none;
}

.color-picker {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-picker input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox label {
    cursor: pointer;
    user-select: none;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.show {
    display: flex;
    animation: modalFadeIn 0.3s ease;
}

.modal-content {
    background: white;
    border-radius: 10px;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Alert Styles */
.alert {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

.alert i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.dropdown {
    position: relative;
    display: inline-block;
}
                
.dropdown-toggle {
    cursor: pointer;
}
                
.dropdown-menu {
    display: none;
    position: absolute;
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-radius: 8px;
    z-index: 1000;
    top: 100%;
    left: 0;
    overflow: hidden;
}
                
.dropdown:hover .dropdown-menu {
    display: block;
}
                
.dropdown-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
}
                
.dropdown-menu a:hover {
    background: #f5f5f5;
}
                
.dropdown-menu a i {
    width: 20px;
    text-align: center;
    margin-right: 8px;
}

/* Responsive */
@media (max-width: 992px) {
    .categorias-container {
        grid-template-columns: 1fr;
    }
    
    .categorias-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 768px) {
    .filters-grid {
        grid-template-columns: 1fr;
    }
    
    .table-controls {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .table-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group.span-2 {
        grid-column: span 1;
    }
    
    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 576px) {
    .tabs {
        flex-direction: column;
    }
    
    .tab {
        width: 100%;
        justify-content: center;
        border-radius: 6px;
        margin-bottom: 0.25rem;
    }
    
    .tab.active {
        border-bottom: 3px solid var(--primary-color);
    }
    
    .filter-actions {
        flex-direction: column;
    }
    
    .filter-actions .btn {
        width: 100%;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 0;
        border-radius: 0;
        max-height: 100vh;
    }
}