Screentime pased midnight for tenagers without starting a new day

I have teenagers. In weekdays screentime starts 10 pm so they go to bed. In the weekends I allow them access to 1 am. However, I cannot have their phone open after 23:59 and have to open the phone again from 00:00. I want to have the screentime from the previous day and the phone to close after midnight. Please add more flexible screentime functionality also considering when to close the phone, not only how much screentime that is used during the day. Easpecially important for older kids with less restrictions (but still some to take care of good sleeping patterns). And add a «screentime» tag in your tag options