body {
background-color: #f8f9fa;
color: #333;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

h1 {
    color: #007bff;
}

.progress {
    height: 1.5rem;
    background-color: #e9ecef;
    border-radius: 0.375rem;
    overflow: hidden;
}

.progress-bar {
    background-color: #007bff;
}

footer {
    color: #6c757d;
}