:root{--bg: #f6f7f9;--panel: #ffffff;--ink: #1b1f24;--muted: #5c6570;--line: #d9dee5;--ok: #1a7f37;--warn: #9a6700;--bad: #b42318;--accent: #0b5cad;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent)}.app{max-width:1100px;margin:0 auto;padding:16px}header.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}header.top h1{font-size:20px;margin:0}header.top h1 a{color:inherit;text-decoration:none}.tokenbar{display:flex;gap:8px;align-items:center;font-size:13px}.tokenbar input{width:260px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}.panel h2{margin:0 0 12px;font-size:17px}.panel h3{margin:16px 0 8px;font-size:15px}.muted{color:var(--muted)}.small{font-size:13px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600;background:#e6e9ee;color:var(--ink)}.badge.ok{background:#dcf3e3;color:var(--ok)}.badge.warn{background:#fff1c2;color:var(--warn)}.badge.bad{background:#fde2df;color:var(--bad)}.badge.active{background:#dbe9f9;color:var(--accent)}button{font:inherit;padding:8px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{background:var(--bad);border-color:var(--bad);color:#fff}button:disabled{opacity:.5;cursor:default}input,textarea{font:inherit;padding:8px;border:1px solid var(--line);border-radius:6px;width:100%}textarea{min-height:120px}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.stepper{display:flex;gap:8px;flex-wrap:wrap}.step{flex:1;min-width:150px;border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff}.step.current{border-color:var(--accent);box-shadow:0 0 0 2px #dbe9f9 inset}.step .num{font-size:12px;color:var(--muted)}.step .title{font-weight:600}.check{display:grid;grid-template-columns:70px 220px 1fr;gap:8px;padding:6px 0;border-bottom:1px solid var(--line);font-size:14px}.check code{font-size:12px}.error{color:var(--bad)}pre{background:#f0f2f5;padding:10px;border-radius:6px;overflow:auto;font-size:12px;white-space:pre-wrap}details summary{cursor:pointer;font-weight:600;margin:8px 0}.list-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.callout{border-left:4px solid var(--accent);background:#f0f6fd;padding:10px 12px;border-radius:4px;margin:8px 0}.callout.bad{border-color:var(--bad);background:#fef3f2}ul.tight{margin:4px 0;padding-left:20px}