high85%
experimental.inlineCss duplicates the full CSS bundle into every RSC/segment payload (standalone build-output bloat)
With output: 'standalone' and experimental.inlineCss enabled, the entire CSS bundle is inlined into each page's initial HTML and additionally serialized into page.rsc and each segment .rsc payload, causing massive build output bloat (e.g., 205 MB duplication on a 700-page site).