/* Utility Classes */

.error {
    color: red;
    background: #f8d7da;
    padding: 10px;
    border-radius: 4px;
    margin: 5px 0;
}

.success {
    color: green;
    background: #d4edda;
    padding: 10px;
    border-radius: 4px;
    margin: 5px 0;
}

.stats {
    background: #e3f2fd;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}