:root{color:#1b1b1b;background:#f6f7f9;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}main{max-width:40rem;margin:4rem auto;padding:0 1rem}section{background:#fff;border:1px solid #e3e5e8;border-radius:8px;padding:1rem 1.5rem}dl{grid-template-columns:max-content 1fr;gap:.25rem 1rem;display:grid}dt{font-weight:600}dd{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.error{color:#b00020}