body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-danger {
    background-color: #DB4437;
    border-color: #DB4437;
}

footer {
    margin-top: 50px;
}