:root{--ink:#0C1524;--ink-2:#12203A;--bg:#F3F6FB;--surface:#FFFFFF;--surface-2:#FAFCFF;--line:#E3E9F2;--line-strong:#D3DBE8;--text:#0E1B30;--muted:#5C6B82;--faint:#8A99AE;--brand:#1552D6;--brand-ink:#0B3AAF;--teal:#12B3C4;--online:#12A86B;--warn:#DE9A2E;--danger:#E14B4F;--brand-soft:#E9F0FE;--online-soft:#E3F6ED;--warn-soft:#FBF1DD;--danger-soft:#FBE7E7;--shadow:0 1px 2px rgba(12,21,36,.04), 0 8px 24px -12px rgba(12,21,36,.12);--radius:14px}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}.mono{font-family:JetBrains Mono,ui-monospace,monospace}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}::selection{background:var(--brand);color:#fff}input{font-family:inherit}.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 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