Undo button in popup is hard to see

Description of the issue:

The “Undo” button on the popup that allows a user to undo deleting a bookmark is hard to see.

Steps to Reproduce (add as many as necessary):

  1. Open brave://bookmarks/ (the bookmark manager).
  2. Right-click a bookmark and choose Delete from the menu.
  3. Notice the popup in the lower left corner.
  4. Go to Settings > Appearance > Theme.
  5. Click the icon that looks like an arrow pointing out of a box.
  6. Switch the mode from (:sun:light) to (:crescent_moon:dark) or (:crescent_moon:dark) to (:sun:light).
  7. Repeat steps 1-3.

Actual Result (gifs and screenshots are welcome!):

The popup in dark mode:

The popup in light mode:

Expected result:

The Undo button should be visible in either mode.

Reproduces how often:

Every time

Operating System and Brave Version (See the About Brave page in the main menu):
Windows 11 Home 24H2, OS build 26100.4946
Brave 1.82.165 (Official Build) (64-bit)
Chromium: 140.0.7339.80

Additional Information:

Dark Reader is the only extension in the test profile used for these screenshots. It cannot affect restricted pages such as brave://bookmarks/.

Thank you for the detailed report. I’ve gone ahead and opened the following issue for this for the team to review: