### Steps to reproduce

1. Be in dark mode

2. Login as a user with log time permissions

3. Open the Time tracker

4. Open the calendar


### What is the buggy behaviour?

* Calendar shows the same colour for active and inactive days


### What is the expected behaviour?

1. Calendar has different colours for active and inactive days


### Important note

Light mode looks as expected

### Screenshots and other files

Light mode Begin of the insertion

End of the insertion Begin of the deletion


End of the deletion <img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/792997/content">

### Begin of the insertion

End of the insertion Begin of the deletion


End of the deletion Dark mode

<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/792998/content">

**OpenProject version**

1.9.0 (540)

**Operating System**

* [ ] Mobile iOS
* [x] Mobile Android