:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

.video-card {
    transition: transform 0.2s, box-shadow 0.2s;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

.card {
    border: none;
    border-radius: 10px;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

.btn {
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.badge {
    font-weight: 500;
    padding: 0.4em 0.6em;
}

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

footer {
    margin-top: auto;
    border-top: 1px solid #dee2e6;
}

.table {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
}

.table-responsive {
    border-radius: 10px;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.alert {
    border-radius: 8px;
    border: none;
}

.breadcrumb {
    background-color: transparent;
    padding: 0;
}

.spinner-border {
    width: 1.5rem;
    height: 1.5rem;
}

/* Animação para elementos que estão processando */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.processing {
    animation: pulse 2s ease-in-out infinite;
}

/* Responsividade */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    h2, h3, h4 {
        font-size: 1.3rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Estilo para código */
code {
    background-color: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

/* Estilo para links */
a {
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-color);
}

/* Botões de grupo */
.btn-group-sm > .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}