Incorrect CSS output #668
Description
Reproduction link or steps
https://github.com/issueset/tsdown-css-import-tree-issue.git
What is expected?
See dist/esbuild/ and dist/tsup/:
There should be two CSS files, b.css and c.css. Both CSS files should contain --css-var: "a".
What is actually happening?
See dist/tsdown/ and dist/rolldown/:
Three CSS files are genereated b.css, c.css and a-Da8pOdAN.css. b.css and c.css don't contain --css-var: "a".
Any additional comments?
No response