:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f4f5f7;color:#1a1a1a}#root{max-width:none;margin:0;padding:0;text-align:left}.page{max-width:720px;margin:0 auto;padding:24px}header{display:flex;align-items:center;gap:12px;margin-bottom:20px}header .tag{font-size:12px;color:#666;background:#e8eaed;padding:2px 8px;border-radius:999px}.card{background:#fff;border:1px solid #e3e5e8;border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000000d}.card h2{margin:8px 0 4px}.card h3{margin-top:24px;font-size:15px;color:#444}.badge{display:inline-block;padding:8px 14px;border-radius:999px;font-weight:600;font-size:14px;text-decoration:none}.badge-verified{background:#e6f4ea;color:#137333;border:1px solid #b7e1c3}.badge-revoked{background:#fce8e6;color:#c5221f;border:1px solid #f3b9b5}.facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:16px 0;font-size:14px}.facts dt{color:#666}.facts dd{margin:0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.row{display:flex;gap:24px;align-items:flex-start;margin-top:12px}.grow{flex:1}.row label{display:block;font-size:13px;color:#666;margin-bottom:4px}textarea{width:100%;font-family:ui-monospace,monospace;font-size:12px;padding:8px;border:1px solid #d0d3d7;border-radius:8px}.btn{display:inline-block;margin-top:12px;padding:8px 16px;background:#1a73e8;color:#fff;border:0;border-radius:8px;font-size:14px;cursor:pointer;text-decoration:none}.btn:disabled{opacity:.6;cursor:default}.hint{font-size:12px;color:#777;margin-top:8px}.err{color:#c5221f}