Once again, I am deeply sad that `currentColor` is only resolved at used time and is kept as is at computed time.
@JaneOri The `currentColor` “pollutes” any calculations and is not captured, so any computed style that has `currentColor` even in a registered custom property will be like `color-mix(currentColor)` etc.
Browser devtools that show the computed style can help visualize this (at least Firefox & Chrome)