bug: Can't set the active wheel item text color for ion-datetime

[pjc2007]

Prerequisites

• [x] I have read the Contributing Guidelines.
• [x] I agree to follow the Code of Conduct.
• [x] I have searched for existing issues that already report this problem, without success.

Ionic Framework Version

v8.x

Current Behavior

I am trying to set the text color of the ion-datetime current time item,

Looking at the documentation, I should be able to use the ::part(wheel-item active) to do this. In the linked example, I have set this to red, whoever, it is not being applied.

I have the following in global.scss

ion-datetime::part(wheel-item active) {
  color: red !important;  
}

Expected Behavior

I would like to be able set the highlight color of the selected time item

Steps to Reproduce

1. Get the sample at https://github.com/pjc2007/date-time-issue
2. Click SHOW DATE TIME PICKER

3. Click on the time

4. Click in the time picker

The red as set in global.sccs is not being applied.

Code Reproduction URL

https://github.com/pjc2007/date-time-issue

Ionic Info

$ ionic info [WARN] Error loading @capacitor/ios package.json: Error: Cannot find module '@capacitor/ios/package.json'

   Require stack:
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\lib\project\index.js
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\lib\index.js
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\index.js
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\bin\ionic

[WARN] Error loading @capacitor/android package.json: Error: Cannot find module '@capacitor/android/package.json'

   Require stack:
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\lib\project\index.js
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\lib\index.js
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\index.js
   - C:\Users\Peter\AppData\Roaming\npm\node_modules\@ionic\cli\bin\ionic

Ionic:

Ionic CLI : 7.2.1 (C:\Users\Peter\AppData\Roaming\npm\node_modules@ionic\cli) Ionic Framework : @ionic/angular 8.7.5 @angular-devkit/build-angular : 20.3.4 @angular-devkit/schematics : 20.3.4 @angular/cli : 20.3.4 @ionic/angular-toolkit : 12.3.0

Capacitor:

Capacitor CLI : 7.4.3 @capacitor/android : not installed @capacitor/core : 7.4.3 @capacitor/ios : not installed

Utility:

cordova-res : not installed globally native-run : 2.0.1

System:

NodeJS : v22.17.1 (C:\Program Files\nodejs\node.exe) npm : 10.9.2 OS : Windows 10

Additional Information

Not sure if this is affected due to being inside a modal?