body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

.jumbotron {
    margin-bottom: 2rem;
    background-color: #e9ecef;
    border-radius: 0.3rem;
}

.card {
    margin-bottom: 1.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card-header {
    background-color: rgba(0, 0, 0, 0.03);
    font-weight: 600;
}

footer {
    margin-top: auto;
}

.table-hover tbody tr:hover {
    background-color: rgba(0,0,0,0.1);
}

.progress {
    background-color: rgba(0,0,0,0.2);
}

.card-header h5 {
    margin-bottom: 0;
}

.badge {
    padding: 0.5em 0.8em;
    font-size: 0.9em;
}