:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#181818;background:#fafafa;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}.shell{width:min(720px,100% - 32px);margin:48px auto}.stack{gap:18px;display:grid}.field{gap:8px;display:grid}.field span{font-weight:700}input,textarea{border:1px solid #cfcfcf;border-radius:6px;width:100%;padding:10px 12px}textarea{resize:vertical;min-height:180px}button,.button{color:#fff;cursor:pointer;background:#111;border:0;border-radius:6px;justify-content:center;align-items:center;width:fit-content;padding:10px 14px;text-decoration:none;display:inline-flex}.qr{border:1px solid #ddd;width:260px;height:auto}.qr-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-items:start;gap:24px;display:grid}.muted{color:#666}