Feature request - Battery ring colour change depending on negative/positive value

[Yagu-znal]

Right now the ring around the battery appears pink all the time. Would it be possible to change the colour of that ring to the same colour as the line from battery towards home if the battery is discharging/negative value?

That would be more coherent with the split ring around home, which I love by the way!

[flixlix]

Hey there, my custom card: Power Flow Card Plus might interest you :) I've added that functionality there