.stopwatch-container .card {
    background-color: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#stopwatch-display {
    color: #343a40;
    font-family: 'Courier New', Courier, monospace;
    letter-spacing: 2px;
}

#laps-list .list-group-item {
    background-color: #fff;
    border-color: #dee2e6;
}

#laps-list .badge {
    font-size: 0.9em;
}