:root{--bg: #0d1117;--panel: #161b22;--panel-2: #1c2330;--border: #2a3441;--text: #e6edf3;--muted: #8b98a5;--accent: #f0883e;--accent-ink: #1a1207;--ok: #3fb950;--err: #f85149;--warn: #d29922;--radius: 10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}h1{font-size:20px;margin:0}h2{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:26px 0 4px}h2:first-child{margin-top:0}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:var(--panel-2);border-radius:4px;padding:1px 5px;word-break:break-all}.shell{max-width:1280px;margin:0 auto;padding:24px}.muted{color:var(--muted)}.small{font-size:12px}.ok{color:var(--ok);font-size:12px}.error{color:var(--err);font-size:12px;margin:4px 0 0}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid 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