body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0}.wrap{max-width:720px;margin:0 auto;padding:16px}.cards{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.card{border:1px solid #ccc;border-radius:8px;padding:12px;margin:8px 0}.err{color:#b00020;white-space:pre-wrap}li.red{color:#b00020}li.amber{color:#8a6d00}.tag{font-size:12px;opacity:.7}button{min-height:44px;padding:8px 16px;margin-right:8px;cursor:pointer}button.ghost{background:transparent}input{min-height:44px;padding:8px;margin:4px 0;display:block;width:100%;max-width:320px}a{display:inline-block;margin-right:12px;min-height:44px;line-height:44px}pre{white-space:pre-wrap;font-size:12px}header{display:flex;justify-content:space-between;align-items:center}