/* Bootstrap 3 → 5 compatibility layer */
/* navbar-header: removed in BS5, keep layout */
.navbar-header {
    display: flex;
    align-items: center;
}
/* panel remnants that might exist in custom styles */
.publications_panel {
    margin-bottom: 20px;
}
/* Ensure card styling matches old panel look */
.card {
    margin-bottom: 20px;
}
.card-header {
    font-weight: bold;
}
/* jumbotron removed in BS5 */
.jumbotron {
    padding: 2rem 1rem;
    margin-bottom: 2rem;
    background-color: #e9ecef;
    border-radius: 0.3rem;
}