body { font-family: system-ui, -apple-system, sans-serif; margin: 2rem auto; max-width: 40rem; padding: 0 1rem; color: #111; }
main { display: block; }
a { color: #0b5fff; }
form { display: grid; gap: 0.75rem; max-width: 22rem; margin-top: 1rem; }
label { display: grid; gap: 0.25rem; font-size: 0.9rem; }
input, button { font: inherit; padding: 0.5rem; }
button { cursor: pointer; }