[IntelliSense] Container query at-rule error hint: "Unknown at-rule"

[scheinercc]

PHPStorm: 2025.1.2
@tailwindcss/language-server 0.14.21
tailwindcss: 4.1.8

Getting this "unknown at-rule" error for a container query break point.
Not sure if it something that actually needs fixing, and if it is part of the language server at all.
Preview is working fine and it is compiling.

[scheinercc]

Hi shahenwaz, your comment was marked as spam for some reason, even though it clearly shouldn't have. Thanks bots.

The issue is not with the CSS @container rule, but with TW's container query at-rules, like in the example the @xl selector part.

I also think it is save to ignore for now, hence I didn't log it as a bug on https://github.com/tailwindlabs/tailwindcss-intellisense/issues, but for discussion here.

I will keep it open for a little bit longer to see if there are any opinions out there, if @xl, etc. need or are worth working on in the TLS.

As an aside:
I was fairly certain, that it is the TLS. Filing an "idea" ticket over at https://github.com/tailwindlabs/tailwindcss-intellisense/issues sends you here.