body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}