body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.alert {
    border-radius: 15px;
}

.card {
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
}

footer {
    margin-top: auto;
}