Pomodoro Timer: Reduce or Remove Shadow Around Pomodoro Timer Overlay

Is there a reason for the heavy shading around the Pomodoro timer overlay? It would be great if the shadow were much more subtle—or even removed entirely. Right now, it’s about the same size as the timer itself and ends up obscuring the app underneath, especially when placed over something like VSCode.

It's a small detail, but since the timer is a persistent UI element, the aggressive shadow makes it feel visually distracting.