body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
}

header h3 {
    font-weight: 600;
}

main {
    gap: 1.5rem;
}

label.form-label {
    font-weight: 500;
}