/* Estilos generales */
body {
    background-color: #f8f9fa;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Estilos de la barra de navegación */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-brand {
    font-weight: 600;
}

/* Estilos de las tarjetas */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,.1);
    margin-bottom: 1.5rem;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0,0,0,.125);
    border-radius: 10px 10px 0 0 !important;
    padding: 1rem 1.25rem;
}

.card-header h5 {
    margin: 0;
    color: #2c3e50;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Estilos de la tabla */
.table {
    margin-bottom: 0;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: #2c3e50;
}

.table td {
    vertical-align: middle;
}

/* Estilos responsivos */
@media (max-width: 767.98px) {
    .card {
        margin-bottom: 1rem;
    }
    
    .table-responsive {
        margin-bottom: 0;
    }
}