The 880px and 1050px media queries are in the built sheet and inert:
Astro's scoped `.tree-node[data-astro-cid-...]` outranks a rule ported
verbatim as `.tree-node`. Attempt 4 got everything else right and passed
the acceptance test in this brief, which was mine to get wrong.
Replaces that test with computed-style-diff.mjs, and records the finding
it produced: main is already at 52 differences, because importing a global
responsive.css into an Astro page never fully worked either.
Tagged rejected/15e-attempt-4.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Marcos Paulo
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