Dark theme background breaks in Focus Mode

Hi,

As long as I know, the focus mode doesnot inherit theme settings. 

Hi smpa01 ,

Thanks for reaching out to Microsoft community, what you're seeing is expected behavior with Focus Mode.
Focus Mode renders visuals in a separate container and does not fully inherit report level or theme based background settings. As a result, even when using a dark theme, the canvas in Focus Mode defaults to a light background. At the moment, there isn’t a way to force Focus Mode to respect the report’s page background or theme styling.
As a workaround, you can:
Explicitly set the visual background (Format > Effects > Background) to a dark color
Use Spotlight mode instead, which preserves the report’s theme and layout

If consistent dark mode behavior in Focus Mode is important, we recommend submitting this as a feature request via the Ideas forum.
Fabric Ideas - Microsoft Fabric Community

Thank you.

Hi smpa01 ,

We’d like to follow up regarding the recent concern. Kindly confirm whether the issue has been resolved, or if further assistance is still required. We are available to support you and are committed to helping you reach a resolution.

Best Regards,
Chaithra E.