Theme-matched xlsx export

Live in demo 56-export-theme-matched.

When

Excel file colours follow the same --sg-* tokens the grid renders with.

How

Key API surface:

• api.exportData({ format: 'xlsx', styles: { ... } })

See the demo source for the full implementation; this recipe pins the pattern + the surface so you can copy-paste it confidently. The doc page that explains the underlying feature in depth is linked from the recipes index.

See also

• Demo 56-export-theme-matched source
• Demo 56-export-theme-matched prompt sidecar - drop into an LLM context window
• Recipes index