:root{--ink:#e5e7eb;--bg:#0b1220;--panel:#121a2a;--muted:#9aa2b1;--ring:#1f2937}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.4 ui-sans-serif,system-ui,Segoe UI,Roboto}.wrap{max-width:1200px;margin:0 auto;padding:16px}.bar{display:flex;justify-content:space-between;align-items:center;margin:8px 0 16px}.brand{font-weight:700}.nav .btn{margin-left:8px}.btn{background:#1f2937;border:1px solid #2b3648;color:var(--ink);padding:6px 10px;border-radius:6px;cursor:pointer}.btn.active{outline:2px solid #3b82f6}.panel{background:var(--panel);border:1px solid var(--ring);border-radius:10px;padding:16px;margin-bottom:16px}.grid{width:100%;border-collapse:collapse}.grid th,.grid td{border-bottom:1px solid #1f2937;padding:8px;text-align:left}.note{margin-top:8px;color:var(--muted)}.help{color:var(--muted);font-size:12px}.toolbar{margin:8px 0}:root{--ink:#e2e8f0;--muted:#94a3b8;--bg:#0a0f1c;--panel:#0b1220;--card:#111827;--border:#1f2937;--accent:#2563eb}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif}header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--panel);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.wrap{max-width:1100px;margin:0 auto;padding:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;margin:0 0 16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.row{display:flex;gap:12px;align-items:center}input{width:100%;padding:10px;border-radius:10px;border:1px solid #334155;background:#0b1020;color:#e2e8f0}button{padding:10px 14px;border-radius:12px;border:1px solid #334155;background:#1e293b;color:#fff;cursor:pointer}button.ghost{background:transparent}.hidden{display:none}pre{white-space:pre-wrap;background:#0b1020;padding:12px;border-radius:12px;border:1px solid #334155;max-height:260px;overflow:auto}#lb{display:grid;grid-template-columns:80px 1fr 100px;gap:8px}.lb-h{font-weight:700}.lb-r{border-bottom:1px solid var(--border);padding:6px 0}