Reported by @faint gulch
Bug Report: White Boxes Appear as Message Background in Dark Mode Chat
`Steps to Reproduce`
Open the chat interface in any browser.
Ensure Dark Mode is enabled in user settings.
Send a message or view existing messages.
Observe the background of the messages.
`Expected Result`
User messages should display with a dark background when Dark Mode is selected.
`Actual Result`
User messages always display with a white background, even when Dark Mode is enabled.
`Environment`
Browser (any)