body {
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
}

.card {
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.list-group-item {
    transition: background-color 0.2s;
}

.list-group-item:hover {
    background-color: #f8f9fa;
}

.badge {
    font-size: 0.9em;
    padding: 0.5em 0.75em;
}