.desktop-app{--desktop-bg:#1a1a1e;--desktop-surface:#232328;--desktop-surface-raised:#2c2c32;--desktop-border:#ffffff14;--desktop-text:#f4f4f5;--desktop-text-muted:#a1a1aa;--desktop-accent:#6366f1;--desktop-rail-width:72px;--desktop-titlebar-height:40px;color:var(--desktop-text);background:var(--desktop-bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:13px;line-height:1.45}