Is there a way to customize the styling of the completed step icon in Angular Materials stepper module? After completing a step, the icon changes to a check mark, but I want to change its background color as well. My code is similar to the example with linear mode enabled found here: https://material.angular.io/components/stepper/overview
Upon inspecting the DOM, I noticed that the only attribute that changes when a step is completed is the 'ng-reflect-ng-switch' attribute. I am unsure how to target this element to apply custom styles upon completion. Any guidance on how to achieve this would be greatly appreciated. Thank you!