:root{--bg:#f5f6f8;--surface:#fff;--text:#16181d;--muted:#5b6270;--border:#d9dde4;--ok:#1d7a3e;--ok-bg:#e7f5ec;--warn:#8a5a00;--warn-bg:#fff4dc;--err:#b3261e;--err-bg:#fdecea;--focus:#1f5fd1;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0;line-height:1.45}main{max-width:960px;margin:0 auto;padding:24px 16px 48px}h1{margin:0 0 4px;font-size:1.5rem}h2{margin:0 0 12px;font-size:1.1rem}p{margin:0 0 8px}.muted{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-top:16px;padding:16px}.grid{grid-template-columns:max-content 1fr;gap:6px 16px;display:grid}.grid dt{color:var(--muted)}.grid dd{word-break:break-all;margin:0;font-family:ui-monospace,Consolas,monospace}.badge{border-radius:999px;padding:2px 8px;font-size:.85rem;font-weight:600;display:inline-block}.badge.ok{color:var(--ok);background:var(--ok-bg)}.badge.warn{color:var(--warn);background:var(--warn-bg)}.badge.err{color:var(--err);background:var(--err-bg)}label{margin:12px 0 4px;font-weight:600;display:block}input{border:1px solid var(--border);width:100%;max-width:420px;font:inherit;border-radius:6px;padding:8px 10px}button{background:var(--text);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:6px;margin-top:16px;padding:8px 16px;font-weight:600}button:disabled{opacity:.6;cursor:progress}button.secondary{color:var(--text);border:1px solid var(--border);background:0 0}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.alert{border-radius:6px;margin-top:12px;padding:10px 12px}.alert.err{color:var(--err);background:var(--err-bg)}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:6px 8px}pre{white-space:pre-wrap;word-break:break-word;background:var(--bg);border-radius:6px;margin:4px 0 0;padding:8px;font-size:.8rem}header.top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;display:flex}