fix: ChatGPT userstyle (Fixes background and collapsed sidebar)

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Background color was not applying

🔧 What does this fix? 🔧

Fixes unthemed background and sidebar in ChatGPT when the sidebar is closed.

Previously, some parts of the ChatGPT UI—specifically the main background area and the tiny sidebar when collapsed—did not correctly apply the Catppuccin Mocha colors. This update ensures consistent theming by explicitly targeting those elements.

Before:

After:

🗒 Checklist 🗒

• I have read and followed Catppuccin's contributing guidelines.
• I used Catppuccin color variables (e.g., @base, @Mantle, etc.).

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Can't reproduce. I think you are referring to the issue fixed by #1787 and #1769 weeks ago - I would suggest updating your userstyles first.

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Can't reproduce. I think you are referring to the issue fixed by #1787 and #1769 weeks ago - I would suggest updating your userstyles first.

That was working. But from one week, that is not working. I reinstalled , but also not working.

[Mouadhbendjedidi]

well updating it fixes the issue it works on my zen, chrome and edge browser...
i was about also to create an issue last week but i checked the version i was in 03.06.2025 i think but the current version is 12.06.2025 as i remember

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Closing since I can't reproduce.