/* 
 * Componente Tabs
 * Baseado no sistema de abas do backoffice-front
 */

.nav-tabs {
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
    border-bottom: var(--border-width) solid var(--border-color);
}

.nav-tabs .nav-item {
    margin-bottom: 0;
}

.nav-tabs .nav-link {
    display: block;
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--text-base);
    text-decoration: none;
    background-color: transparent;
    border: none;
    position: relative;
    height: auto;
    gap: var(--spacing-1);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    transition: color var(--transition-base);
    cursor: pointer;
}

.nav-tabs .nav-link:hover {
    color: var(--text-base);
    border: none;
}

.nav-tabs .nav-link.active,
.nav-tabs li.ativo > a.nav-link {
    color: var(--color-primary);
    background: transparent;
    border: none;
    position: relative;
}

.nav-tabs .nav-link.active:after,
.nav-tabs li.ativo > a.nav-link:after {
    content: "";
    position: absolute;
    bottom: calc(-1 * var(--border-width));
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
}

/* Conteúdo das abas */
.tab-content {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    min-height: 400px;
}

/* Ícones nas abas */
.nav-tabs .nav-link i {
    margin-right: var(--spacing-2);
    font-size: var(--font-size-sm);
}

/* Estados das abas */
.nav-tabs .nav-link:disabled {
    color: var(--text-muted);
    background-color: transparent;
    cursor: not-allowed;
    opacity: 0.6;
}

.nav-tabs .nav-link:disabled:hover {
    color: var(--text-muted);
}

/* Badges nas abas */
.nav-tabs .nav-link .badge {
    font-size: var(--font-size-xs);
    padding: 0.275rem 0.650rem;
    font-weight: var(--font-weight-semibold);
    margin-left: var(--spacing-2);
}

.nav-tabs .nav-link.active .badge {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.nav-tabs .nav-link:not(.active) .badge {
    background-color: var(--color-gray-100);
    color: var(--text-base);
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .nav-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .nav-tabs .nav-link {
        white-space: nowrap;
        padding: var(--spacing-3) var(--spacing-4);
        font-size: 0.8rem;
    }
    
    .tab-content {
        padding: var(--spacing-4);
    }
}

/* Animações */
.tab-content {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Variação vertical das abas (se necessário) */
.nav-tabs.nav-tabs-vertical {
    flex-direction: column;
    border-bottom: none;
    border-right: var(--border-width) solid var(--border-color);
    width: 200px;
}

.nav-tabs.nav-tabs-vertical .nav-link {
    text-align: left;
    border-bottom: none;
}

.nav-tabs.nav-tabs-vertical .nav-link.active:after {
    border-top: none;
    border-right: 2px solid var(--color-primary);
    top: 0;
    right: calc(-1 * var(--border-width));
    height: 100%;
    width: auto;
}