body {
    background-color: #f9fafb;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 30px;
    color: #333;
}

h1 {
    font-weight: 700;
}

.card {
    border-radius: 10px;
    background-color: #fff;
}

dt {
    color: #2c3e50;
}

dd {
    color: #555;
}

.btn {
    min-width: 100px;
    font-weight: 600;
}