bug: Failure to parse this example file

[ConradIrwin]

Did you check existing issues?

• [x] I have read all the tree-sitter docs if it relates to using the parser
• [x] I have searched the existing issues of tree-sitter-css

Tree-Sitter CLI Version, if relevant (output of tree-sitter --version)

rust crate v0.23.2

Describe the bug

The following CSS fragment is not correctly parsed, which means some features of Zed (like % in vim mode to jump between matching brackets) also do not work.

Simplified example from https://github.com/zed-industries/zed/issues/25435#issuecomment-2699617671, likely related to https://github.com/tree-sitter/tree-sitter-css/issues/17 and #65

Steps To Reproduce/Bad Parse Tree

Expected Behavior/Parse Tree

I would expect no ERROR nodes (except possibly for the @apply node if that is not supported)

Repro

@layer utilities {
  .ag-cell-focus {
    @apply rounded-2 !border-thin !border-primary-hover 
  }
}