/* CSS customizado para BudBot-IA */

:root {
    --bs-primary: #0d6efd;
    --bs-success: #198754;
    --bs-info: #0dcaf0;
    --bs-warning: #ffc107;
    --bs-danger: #dc3545;
}

/* Melhorias gerais */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Cards com hover */
.card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Badges personalizados */
.badge {
    font-size: 0.75em;
}

/* Botões */
.btn {
    border-radius: 0.375rem;
    font-weight: 500;
}

/* Tabelas */
.table-hover tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Navbar */
.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-nav .nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
}

/* Cards de estatísticas */
.card.bg-primary,
.card.bg-info,
.card.bg-success,
.card.bg-warning {
    border: none;
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-info)) !important;
}

.card.bg-info {
    background: linear-gradient(135deg, var(--bs-info), var(--bs-primary)) !important;
}

.card.bg-success {
    background: linear-gradient(135deg, var(--bs-success), var(--bs-info)) !important;
}

.card.bg-warning {
    background: linear-gradient(135deg, var(--bs-warning), var(--bs-success)) !important;
}

/* Formulários */
.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Input groups */
.input-group-text {
    background-color: transparent;
    border-right: none;
}

.input-group .form-control {
    border-left: none;
}

.input-group .form-control:focus {
    border-left: none;
}

/* Lista de atividades */
.list-group-item {
    border-left: none;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.125);
}

.list-group-item:first-child {
    border-top: none;
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Alertas personalizados */
.alert {
    border: none;
    border-radius: 0.5rem;
}

/* Paginação */
.pagination .page-link {
    border: none;
    margin: 0 0.125rem;
    border-radius: 0.375rem;
}

.pagination .page-item.active .page-link {
    background-color: var(--bs-primary);
}

/* Tooltips e popovers */
.tooltip-inner {
    background-color: var(--bs-dark);
}

/* Responsividade */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--bs-primary);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}