Haven’t had a chance to check yet but there are more options listed here: Update to 2026.4.0 input selects changed to white - #2 by mirekmal
It’s possibly this that needs adjusting:
ha-color-form-background-disabled:
Haven’t had a chance to check yet but there are more options listed here: Update to 2026.4.0 input selects changed to white - #2 by mirekmal
It’s possibly this that needs adjusting:
ha-color-form-background-disabled: