:root{color-scheme:light;--bg:#f4f6f8;--panel:#ffffff;--ink:#142033;--muted:#5b6b7c;--line:#d7dee7;--accent:#0b6e4f;--danger:#a33b2c;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:"IBM Plex Sans","Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(1200px 500px at 10% -10%,#d9efe6 0,transparent 55%),radial-gradient(900px 400px at 100% 0,#e7eef8 0,transparent 50%),var(--bg);color:var(--ink);font-family:var(--sans)}a{color:var(--accent);text-decoration-thickness:1px}.top{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:52px;padding:0 1.25rem;border-bottom:1px solid #eceef1;background:#fff;position:-webkit-sticky;position:sticky;top:0;z-index:40}.brand{font-size:.95rem;font-weight:700;letter-spacing:-.02em;text-decoration:none}.brand,.brand:hover{color:#1a1a1a}.top nav{display:flex;align-items:center;gap:1.25rem}.top a.top-nav-link,.top nav a{color:#5c6370;text-decoration:none;font-size:.875rem;font-weight:500;line-height:1}.top a.top-nav-link:hover,.top nav a:hover{color:#1a1a1a;text-decoration:none}.top a.top-nav-link--active{color:#1a1a1a;font-weight:650}.top-logout{margin:0}.top-logout button{padding:5px 10px;border:1px solid #d7dee7;border-radius:6px;background:#fff;color:#5c6370;font-family:inherit;font-size:.8125rem;line-height:1.2;cursor:pointer}.top-logout button:hover{border-color:#b9c4d0;color:#1a1a1a}.main{width:min(1100px,calc(100% - 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