What changed
Pop-up surfaces now use a stronger border and shadow so they are easier to distinguish visually from the page behind them. This applies to the mobile pickers and modal-style surfaces used throughout the workflow.
When a mobile pop-up is open, the page underneath is locked so finger movement stays focused on the pop-up instead of accidentally scrolling the background.
Why it helps
Selecting an expiration, reviewing a modal, or interacting with a pop-up should not fight the rest of the page. Stronger visual definition and better scroll behavior make the mobile workflow feel calmer and more predictable.
It is a small usability change, but it matters in a tool where many decisions happen from a phone-sized screen.
mobile
popups
usability
product updates