:root{--bg:#f5f6f8;--card:#fff;--ink:#17191c;--muted:#667085;--line:#dfe3e8;--accent:#111827;--soft:#f0f2f5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}header{background:#fff;border-bottom:1px solid var(--line)}.wrap{max-width:1120px;margin:auto;padding:22px}.nav{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px}.brand{font-weight:800;color:var(--ink);text-decoration:none}.nav nav{display:flex;gap:16px}.nav nav a{color:#344054;text-decoration:none}h1{font-size:28px;margin:8px 0 20px}h2{font-size:20px;margin:0 0 10px}h3{font-size:16px;margin:0 0 8px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:0 0 18px}.narrow{max-width:520px;margin:60px auto}.stephead{display:flex;align-items:center;gap:12px;margin-bottom:12px}.stepnum{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#111827;color:white;font-weight:800}.notice{background:#f8fafc;border:1px solid #d8dee8;border-radius:8px;padding:12px}.warning{background:#fff8e8;border:1px solid #f2cf7d;border-radius:8px;padding:12px}.success{background:#eefbf3;border:1px solid #b7e6c8;border-radius:8px;padding:12px}.error{background:#fff1f1;border:1px solid #f1bcbc;border-radius:8px;padding:12px;color:#9b1c1c}.muted{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}label{display:block;font-weight:700;margin:0 0 6px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cfd5dc;border-radius:7px;background:#fff;color:#111}textarea{min-height:180px;resize:vertical}.codebox{min-height:420px;font:12px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre}.jsonbox{min-height:300px;font:12px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}button,.button{display:inline-block;background:#111827;color:#fff;border:0;border-radius:7px;padding:10px 15px;font-weight:700;text-decoration:none;cursor:pointer}.secondary{background:#e9edf2;color:#111}.danger{background:#9b1c1c}.flow{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr;align-items:stretch;gap:6px;margin-bottom:22px}.flow .box{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px}.arrow{display:grid;place-items:center;font-size:24px;color:#98a2b3}.pill{display:inline-block;padding:3px 8px;border-radius:99px;background:#eef2f6;font-size:12px;font-weight:700}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px;vertical-align:top}th{font-size:12px;text-transform:uppercase;color:#667085}.truncate{max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:800px){.grid,.grid3,.flow{grid-template-columns:1fr}.arrow{transform:rotate(90deg)}.nav{align-items:flex-start;gap:12px;flex-direction:column}.nav nav{flex-wrap:wrap}}