:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172b42;background:#f3f6fa;font-synthesis:none;--bg:#f3f6fa;--surface:#fff;--surface2:#f8fafc;--ink:#172b42;--muted:#708198;--line:#e1e8f0;--blue:#1766ea;--soft:#edf4ff;--code:#14344e;--green:#07826b;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select{outline-offset:4px}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}.shell{display:grid;grid-template-columns:245px minmax(0,1fr);min-height:100vh}.sidebar{background:#0d2237;color:#adbed0;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:32px 18px 22px}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:21px;font-weight:650;letter-spacing:-.7px;padding:0 7px 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