:root{--bg: #f6f7f9;--surface: #ffffff;--border: #dfe3e8;--text: #1c2430;--muted: #667085;--accent: #1f6feb;--accent-text: #ffffff;--ok: #197a3d;--ok-bg: #e7f6ec;--err: #b42318;--err-bg: #fdecea;--warn-bg: #fff6e5;--warn-border: #f0c36d;--radius: 8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}h1,h2,h3{line-height:1.25;margin:0 0 12px}h1{font-size:22px}h2{font-size:18px}h3{font-size:15px}.shell{max-width:940px;margin:0 auto;padding:24px 16px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}label{display:block;font-weight:600;font-size:13px;margin-bottom:4px}.hint{color:var(--muted);font-size:13px;font-weight:400}input[type=text],input[type=password]{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:6px;font:inherit;background:#fff;color:var(--text)}input:focus{outline:2px solid var(--accent);outline-offset:-1px}.field{margin-bottom:14px}button{font:inherit;font-weight:600;padding:9px 16px;border-radius:6px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}button:disabled{opacity:.55;cursor:not-allowed}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.spacer{flex:1}.steps{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}.step{font-size:12px;padding:5px 10px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--muted)}.step.active{background:var(--accent);border-color:var(--accent);color:#fff}.step.done{border-color:var(--ok);color:var(--ok)}.alert{padding:10px 12px;border-radius:6px;font-size:14px;margin-bottom:12px}.alert.ok{background:var(--ok-bg);color:var(--ok)}.alert.err{background:var(--err-bg);color:var(--err)}.alert.warn{background:var(--warn-bg);border:1px solid var(--warn-border)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--border)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.copyfield{display:flex;gap:8px;align-items:center;margin-bottom:10px}.copyfield .val{flex:1;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px;background:#f2f4f7;border:1px solid var(--border);border-radius:6px;padding:8px 10px;overflow-x:auto;white-space:nowrap}.copyfield .empty{color:var(--muted);font-style:italic;font-family:inherit}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:720px){.grid2{grid-template-columns:1fr}}code{background:#f2f4f7;padding:1px 5px;border-radius:4px;font-size:13px}.muted{color:var(--muted);font-size:13px}