fix(deps): update tailwindcss monorepo to v4.1.12

[larsl-renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@tailwindcss/cli (source)	4.1.5 -> 4.1.12
tailwindcss (source)	4.1.5 -> 4.1.12

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Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/cli)

v4.1.12

Compare Source

Fixed

• Don't consider the global important state in @apply (#​18404)
• Add missing suggestions for flex-<number> utilities (#​18642)
• Fix trailing ) from interfering with extraction in Clojure keywords (#​18345)
• Detect classes inside Elixir charlist, word list, and string sigils (#​18432)
• Track source locations through @plugin and @config (#​18345)
• Allow boolean values of process.env.DEBUG in @tailwindcss/node (#​18485)
• Ignore consecutive semicolons in the CSS parser (#​18532)
• Center the dropdown icon added to an input with a paired datalist by default (#​18511)
• Extract candidates in Slang templates (#​18565)
• Improve error messages when encountering invalid functional utility names (#​18568)
• Discard CSS AST objects with false or undefined properties (#​18571)
• Allow users to disable URL rebasing in @tailwindcss/postcss via transformAssetUrls: false (#​18321)
• Fix false-positive migrations in addEventListener and JavaScript variable names (#​18718)
• Fix Standalone CLI showing default Bun help when run via symlink on Windows (#​18723)
• Read from --border-color-* theme keys in divide-* utilities for backwards compatibility (#​18704)
• Don't scan .hdr and .exr files for classes by default (#​18734)

v4.1.11

Compare Source

Fixed

• Add heuristic to skip candidate migrations inside emit(…) (#​18330)
• Extract candidates with variants in Clojure/ClojureScript keywords (#​18338)
• Document --watch=always in the CLI's usage (#​18337)
• Add support for Vite 7 to @tailwindcss/vite (#​18384)

v4.1.10

Compare Source

Fixed

• Fix incorrectly generated CSS when using percentages in arbitrary values with calc (e.g. w-[calc(100%-var(--offset))]) (#​18289)

v4.1.9

Compare Source

Fixed

• Correctly parse custom properties with strings containing semicolons (#​18251)
• Upgrade: Migrate arbitrary modifiers without percentage signs to bare values (e.g. /[0.16] → /16) (#​18184)
• Upgrade: Migrate CSS variable shorthands where fallback value contains function call (#​18184)
• Upgrade: Migrate negative arbitrary values to negative bare values (e.g. mb-[-32rem] → -mb-128) (#​18212)
• Upgrade: Do not migrate blur in wire:model.blur (#​18216)
• Don't add spaces around CSS dashed idents when formatting math expressions (#​18220)

v4.1.8

Compare Source

Added

• Improve error messages when @apply fails (#​18059)

Fixed

• Upgrade: Do not migrate declarations that look like candidates in <style> blocks (#​18057, 18068)
• Upgrade: Don't error when looking for tailwindcss in pnpm monorepos (#​18065)
• Upgrade: Don't error when updating dependencies in pnpm monorepos (#​18065)
• Upgrade: Migrate deprecated order-none to order-0 (#​18126)
• Support Leptos class: attributes when extracting classes (#​18093)
• Fix "Cannot read properties of undefined" crash on malformed arbitrary value (#​18133)
• Upgrade: Migrate -mt-[0px] to mt-[0px] instead of the other way around (#​18154)
• Fix Haml pre-processing crash when there is no \n at the end of the file (#​18155)
• Ignore .pnpm-store folders by default (can be overridden by @source … rules) (#​18163)
• Fix PostCSS crash when calling toJSON() (#​18083)

v4.1.7

Compare Source

Added

• Upgrade: Migrate bare values to named values (#​18000)
• Upgrade: Added cache to improve template migration performance (#​18025)

Fixed

• Allow _ before numbers during candidate extraction (#​17961)
• Prevent duplicate suggestions when using @theme and @utility together (#​17675)
• Ensure that media queries within ::before and ::after pseudo selectors create valid CSS rules in production builds (#​17979)
• Ensure that the standalone CLI does not leave temporary files behind (#​17981)
• Ensure -rotate-* utilities properly negate arbitrary values (#​18014)
• Ignore custom variants using :merge(…) selectors in legacy JS plugins (#​18020)
• Ensure classes containing . are properly extracted from Clojure files (#​18038)
• Upgrade: Fix error when using @import … source(…) (#​17963)
• Upgrade: Change casing of utilities with named values to kebab-case to match updated theme variables (#​18017)
• Upgrade: Don't migrate strings that match utility names in Vue attribute bindings other than class (#​18025)

v4.1.6

Compare Source

Added

• Upgrade: Automatically convert arbitrary values to named values when possible (e.g. h-[1lh] to h-lh) (#​17831, #​17854)
• Upgrade: Update dependencies in parallel for improved performance (#​17898)
• Add detailed logging about @source directives, discovered files and scanned files when using DEBUG=* (#​17906, #​17952)
• Add support for generating source maps in development (#​17775)

Fixed

• Ensure negative arbitrary scale values generate negative values (#​17831)
• Fix HAML extraction with embedded Ruby (#​17846)
• Don't scan files for utilities when using @reference (#​17836)
• Fix incorrectly replacing _ with in arbitrary modifier shorthand bg-red-500/(--my_opacity) (#​17889)
• Don't scan .log files for classes by default (#​17906)
• Ensure that custom utilities applying other custom utilities don't swallow nested @apply rules (#​17925)
• Download platform specific package if optionalDependencies are skipped (#​17929)

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