:root{--bg:#F6F7F9;--card:#FFFFFF;--ink:#121820;--muted:#4A5361;--faint:#5F6773;--line:#E2E5EA;--line2:#EEF0F3;--field:#D3D8DF;--brand:#0B6E5A;--brand-ink:#08523F;--brand-soft:#E7F3EF;--brand-line:#BFE0D5;--mint:#9BCFC0;--ai:#5B21B6;--ai-soft:#EDE9FE;--ai-ink:#4C1D95;--bad:#B42318;--bad-soft:#FEE2E2;--bad-ink:#7F1D1D;--bad-line:#F3B4AE;--warn:#9A3412;--warn-soft:#FFEDD5;--warn-ink:#7C2D12;--warn-line:#FBD5A8;--ok:#15803D;--ok-soft:#DCFCE7;--ok-ink:#14532D;--info-soft:#E0E7FF;--info-ink:#312E81;--chat:#EFEAE2;--bubble-out:#D9FDD3;--r:14px}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,-apple-system,Segoe 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