Thank you! That's really valuable and helpful.

@B347 Thanks for your reply! I tried using Tab/Ctrl+Tab. However, I've found that it doesn't always behave as expected. For example, keyboard navigation sometimes gets stuck on an element, so I can't move to the next one. Other times, it jumps to an item that doesn't seem like the expected next element based on the visual layout. I tried to improve the navigation behaviour. However, it seems there's nothing like accessibilityPriority we can use in VoiceOver to control the navigation order. Do you have any tips for making keyboard navigation more predictable or easier to manage?

This is the screenshot that shows the overlay I'm referring to: the blue overlay focused on the Apple Account cell in Settings. Even in Apple's own UI, the grey secondary text inside the focused element clearly does not pass the colour contrast requirement.