Improve Click Responsiveness and Feedback in the "Ask Anything" Text Area

The “Ask anything” text area in ChatGPT often requires multiple clicks to activate, and sometimes it becomes unclickable. This makes the experience frustrating and disrupts interaction. While the padding is fine, the input field lacks proper feedback. When clicked, it should provide a clear visual indication—such as an inner shadow, or subtle animation—to confirm activation. Improving this feedback would make the UX more intuitive and responsive.

Tested on: Ubuntu 24.04 Desktop, Chrome.