TrashCard: Show custom fallback when no trash events in upcoming days

Hi everyone,

I’m using the TrashCard integration to display my upcoming waste collection events from a calendar entity. It’s working great, but there’s one thing I’m missing:

When there are no events in the next X days (e.g., 7 or 15), the card is just empty.

Is there a way to show a custom fallback message, like “No trash collection in the next 7 days”, or maybe display an icon or image instead?

Are there any known workarounds that look decent and still fit the style of TrashCard?
And if not: could this be considered a feature request to add a no_events_text or fallback_card option?

I know I could use conditional-card together with a template sensor that checks upcoming events, but that’s more of a workaround and less elegant than having it built into the card itself.

Thanks in advance!