UI Enhancement Suggestions to Improve User Experience

Hello, I would like to suggest several UI improvements that would enhance the user experience:

1. For thinking models, please add a toggle for enabling/disabling the thinking mode (for models where this feature is available).

2. The colour scheme became too simple and lacks necessary contrast. It is now difficult to perceive code in light colours only, as there used to be a contrast with black. This reduction in contrast impacts readability during coding sessions.

3. The edit mode now displays a super small window with scroll functionality, which makes it very inconvenient to copy text from there and edit effectively. A larger editing area would greatly improve usability.