Update tailwindcss monorepo to v4.0.12

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@tailwindcss/postcss (source)	4.0.4 -> 4.0.12
tailwindcss (source)	4.0.4 -> 4.0.12

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Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/postcss)

v4.0.12

Compare Source

Fixed

• Vite: Fix url(…) rebasing in transitively imported CSS files (#​16965)
• PostCSS: Rebase url(…)s in imported CSS files (#​16965)
• Ensure utilities are sorted based on their actual property order (#​16995)
• Ensure strings in Pug and Slim templates are handled correctly (#​17000)
• Ensure classes between } and { are properly extracted (#​17001)
• Add razor/cshtml pre processing (#​17027)
• Ensure extracting candidates from JS embedded in a PHP string works as expected (#​17031)

v4.0.11

Compare Source

Fixed

• Ensure classes containing -- are extracted correctly (#​16972)
• Ensure classes containing numbers followed by dash or underscore are extracted correctly (#​16980)
• Ensure arbitrary container queries are extracted correctly (#​16984)
• Ensure classes ending in [ are extracted in Slim templating language (#​16985)
• Ensure arbitrary variables with data types are extracted correctly (#​16986)

v4.0.10

Compare Source

Added

• Add col-<number> and row-<number> utilities for grid-column and grid-row (#​15183)

Fixed

• Ensure not-* does not remove :is(…) from variants (#​16825)
• Ensure @keyframes are correctly emitted when using a prefix (#​16850)
• Don't swallow @utility declarations when @apply is used in nested rules (#​16940)
• Ensure outline-hidden behaves like outline-none outside of forced colors mode (#​16943)
• Allow !important on CSS variables again (#​16873)
• Vite: Do not crash when encountering an .svg file with # or ? in the filename (#​16957)
• Ensure utilities are properly detected within square brackets (#​16306)
• Ensure utilities are properly detected using Angular's conditional class binding syntax (#​16306)
• Ensure utilities starting with numbers are properly extracted from Slim templates (#​16306)
• Discard arbitrary property candidates that have guaranteed-invalid property names (#​16306)

Changed

• Removed max-w-auto and max-h-auto utilities as they generate invalid CSS (#​16917)
• Replaced the existing candidate extractor with a brand new extractor to improve maintainability, correctness, and performance (#​16306)

v4.0.9

Compare Source

Fixed

• Make JS APIs available to plugins and configs in the Standalone CLI (#​15934)
• Vite: Don't crash when importing a virtual module from JavaScript that ends in .css (#​16780)
• Fix an issue where @reference "…" would sometimes omit keyframe animations (#​16774)
• Ensure z-*! utilities are properly marked as !important (#​16795)
• Read UTF-8 CSS files that start with a byte-order mark (BOM) (#​16800)
• Ensure nested functions in selectors used with JavaScript plugins are not truncated (#​16802)

Changed

• Emit variable fallbacks when using @reference "…" instead of duplicate CSS variable declarations (#​16774)

v4.0.8

Compare Source

Added

• Allow @import with theme(…) options for stylesheets that contain more than just @theme rules (#​16514)

Fixed

• Don't add !important to CSS variable declarations when using the important modifier (#​16668)
• Vite: Ignore files and directories specified in your .gitignore file when using automatic source detection(#​16631)
• Vite: Don't rely on the module graph for detecting candidates to ensure setups with multiple Vite builds work as expected (#​16631)
• Vite: Ensure Astro production builds always contain classes used in client-only components (#​16631)
• Vite: Always scan raw file contents for utility classes before any other transforms have been applied to ensure utility classes are scanned without any additional escaping (#​16631)
• Ensure utilities with more declarations are always sorted before utilities with fewer declarations when utilities only define CSS variables (#​16715)
• Only include translate-z-px utilities once in compiled CSS (#​16718)

Changed

• Don't include theme variables that aren't used in compiled CSS (#​16211, #​16676)

v4.0.7

Compare Source

Fixed

• Export tailwindcss/lib/util/flattenColorPalette.js for backward compatibility (#​16411)
• Fix sorting of numeric utility suggestions when they have different magnitudes (#​16414)
• Show suggestions for fractions in IntelliSense (#​16353)
• Don’t replace _ in suggested theme keys (#​16433)
• Ensure --default-outline-width can be used to change the outline-width value of the outline utility (#​16469)
• Ensure drop shadow utilities don't inherit unexpectedly (#​16471)
• Export config and plugin types from tailwindcss/plugin for backward compatibility (#​16505)
• Ensure JavaScript plugins that emit nested rules referencing the utility name work as expected (#​16539)
• Statically link Visual Studio redistributables in @tailwindcss/oxide Windows builds (#​16602)
• Ensure that Next.js splat routes are scanned for classes (#​16457)
• Pin exact version of tailwindcss in @tailwindcss/* packages (#​16623)
• Upgrade: Report errors when updating dependencies (#​16504)
• Upgrade: Ensure a darkMode JS config setting with block syntax converts to use @slot (#​16507)
• Upgrade: Ensure the latest version of tailwindcss and @tailwindcss/postcss are installed when upgrading (#​16620)

v4.0.6

Compare Source

Fixed

• Revert change to no longer include theme variables that aren't used in compiled CSS (#​16403)
• Upgrade: Don't migrate blur to blur-sm when used with Next.js <Image placeholder="blur" /> (#​16405)

v4.0.5

Compare Source

Added

• Add @theme static option for always including theme variables in compiled CSS (#​16211)

Fixed

• Remove rogue console.log from @tailwindcss/vite (#​16307)

Changed

• Don't include theme variables that aren't used in compiled CSS (#​16211)

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