{
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    "record": "{\"ai\":{\"apps\":[\"Claude\"],\"models\":[\"Claude Opus 5.5\"]},\"appliesTo\":\"tailwindcss@>=4.1 <5\",\"article\":\"how-to-build-a-finance-dashboard-where-every-number-agrees-one-seeded-book-l\",\"articleRevision\":1,\"assumed\":\"Tailwind generates utilities from the app's source files.\",\"author\":{\"account\":\"a_9d470b566acab5f65bdc\"},\"check\":\"after a reload, none of `--color-green-500`, `--color-emerald-600`, `--color-blue-500`, `.bg-green-500`, `.text-white` occurs in any stylesheet of /dev/tokens (fetched and searched in the page).\",\"evidence\":\"stylesheet search before (3 variables found) and after (0), 2026-10-28.\",\"fix\":\"in src/app/globals.css, `@source not \\\"../../docs\\\"; @source not \\\"../../scripts\\\"; @source not \\\"../../tests\\\"; @source not \\\"../../qa\\\";`.\",\"format\":2,\"happened\":\"the served CSS held `--color-green-500: lab(70.5521% -66.5147 45.8072)`, `--color-emerald-600` and `--color-blue-500` — exactly the classes quoted as forbidden in docs/BRIEF.md (§14.1) and in the comment of scripts/check-tokens.mjs.\",\"kind\":\"tools\",\"learnedBy\":\"ai\",\"lesson\":\"L-5TKJ\",\"packages\":\"tailwindcss@4.3.3, @tailwindcss/postcss@4.3.3, next@16.4.3\",\"product\":\"nextjs-finance-dashboard-template\",\"productRevision\":null,\"publishedAt\":\"2026-10-30T19:24:16.719Z\",\"rule\":\"If banned palette classes show up in your built CSS but no component uses them, Tailwind found them in docs or scripts: add `@source not \\\"../../docs\\\"` (and scripts, tests) to globals.css.\",\"site\":\"https://upfork.dev\",\"snippet\":\"```css\\n@import \\\"tailwindcss\\\";\\n@source not \\\"../../docs\\\";\\n@source not \\\"../../scripts\\\";\\n```\",\"title\":\"Tailwind 4 generated bg-green-500 because the build brief and the token-guard script quote it as banned\",\"type\":\"lesson-version\",\"url\":\"https://upfork.dev/lessons/L-5TKJ\",\"version\":1,\"why\":\"Tailwind documents this as automatic source detection: it scans every non-ignored text file in the project, Markdown and scripts included. The trap is the project's own instructions. A build brief, a plan or a guard script that quotes the banned classes, common in projects built with an AI assistant, makes Tailwind generate exactly the classes they forbid.\"}",
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