In compact mode, when an official widget is selected it changes from a light color to a dark color:
Selected:

Not selected:

On my widget, when it is selected the icon stays the light color and doesn't turn dark - so it's really hard to see against the lighter 'selected' widget button.
Can someone point me to where/how I can change that to act like the official widgets do?
Note: I'm not talking about changing the icon based on the theme as described here: https://learn.microsoft.com/en-us/gaming/game-bar/guide/icons - I'm looking to change the icon color based on whether or not it is the selected widget (in compact mode specifically, though I guess it should probably work in regular mode too - I just don't use regular mode myself so haven't been too worried about it... yet.)
Thanks!!
Bonus round: How do I make the scrollbar appear thin like the official widgets?
Official widget scrollbar:

My widget scrollbar:

In compact mode, when an official widget is selected it changes from a light color to a dark color:
Selected:

Not selected:

On my widget, when it is selected the icon stays the light color and doesn't turn dark - so it's really hard to see against the lighter 'selected' widget button.
Can someone point me to where/how I can change that to act like the official widgets do?
Note: I'm not talking about changing the icon based on the theme as described here: https://learn.microsoft.com/en-us/gaming/game-bar/guide/icons - I'm looking to change the icon color based on whether or not it is the selected widget (in compact mode specifically, though I guess it should probably work in regular mode too - I just don't use regular mode myself so haven't been too worried about it... yet.)
Thanks!!
Bonus round: How do I make the scrollbar appear thin like the official widgets?
Official widget scrollbar:

My widget scrollbar:
