At the moment you can’t colour rows based on multiple conditions. It would be useful to have this option. In automations it does exist.
For example, I would like to see immediately which urgent items aren’t treated (= no group change) after existing for 3 days. So three conditions need to be met for colouring an item:
When the item is in group New
and priority (status column) is Critical
and we are 3 days past creation date.