chore(deps): update tailwindcss to v4.0.0-alpha.26 (v3)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@​tailwindcss/postcss	4.0.0-alpha.24 -> 4.0.0-alpha.26
@​tailwindcss/vite	4.0.0-alpha.24 -> 4.0.0-alpha.26
tailwindcss (source)	4.0.0-alpha.24 -> 4.0.0-alpha.26

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Release Notes

tailwindlabs/tailwindcss (tailwindcss)

v4.0.0-alpha.26

Compare Source

Added

• Add support for prefixes (#​14501)
• Expose timing information in debug mode (#​14553)
• Add support for blocklist in JS config files (#​14556)
• Add color-scheme utilities (#​14567)
• Add support for important option in JS config files (#​14448)
• Upgrade (experimental): Convert @import "tailwindcss/tailwind.css" to @import "tailwindcss" in CSS files (#​14514)
• Upgrade (experimental): Apply all utility upgrades to @apply in CSS files (#​14574)
• Upgrade (experimental): Update variant order in template files (#​14524)
• Upgrade (experimental): Convert bg-gradient-* utilities to bg-linear-* in template files (#​14537)
• Upgrade (experimental): Convert legacy prefixes to variant prefixes in template files (#​14557)
• Upgrade (experimental): Convert bare CSS variables in arbitrary values to var(…) in template files (#​14526)
• Upgrade (experimental): Convert legacy important modifier syntax to trailing syntax (#​14502)

Fixed

• Use the right import base path when using the CLI to reading files from stdin (#​14522)
• Ensure that @utility is top-level and cannot be nested (#​14525)
• Only setup a single compiler in @tailwindcss/postcss for initial builds (#​14565)
• Ensure editing imported CSS files triggers a rebuild (#​14561)
• Ensure @apply and CSS functions work inside imported stylesheets (#​14576)
• Upgrade (experimental): Don't wrap custom CSS after utilities in a layer (#​14512)
• Upgrade (experimental): Don't add empty layer() to @import at-rules when the styles do not need to be imported into a layer (#​14513)
• Upgrade (experimental): Don't wrap comment nodes in @layer when running codemods (#​14517)
• Upgrade (experimental): Fix scenario where selectors can be lost in multi-selector rules (#​14518)
• Upgrade (experimental): Ensure custom CSS before @tailwind rules is wrapped with @layer base when prepending @import "tailwindcss" to the top of the file (#​14536)

Changed

• Disallow bare values with decimal places (#​14562)

v4.0.0-alpha.25

Compare Source

Added

• Add support for aria, supports, and data variants defined in JS config files (#​14407)
• Add @tailwindcss/upgrade tooling (#​14434)
• Support screens in JS config files (#​14415)
• Add bg-radial-* and bg-conic-* utilities for radial and conic gradients (#​14467)
• Add new shadow-initial and inset-shadow-initial utilities for resetting shadow colors (#​14468)
• Add field-sizing-* utilities (#​14469)
• Include gradient color properties in color transitions (#​14489)
• Experimental: Add CSS codemods for @apply (#​14411)
• Experimental: Add CSS codemods for migrating @tailwind directives (#​14411, #​14504)
• Experimental: Add CSS codemods for migrating @layer utilities and @layer components (#​14455)

Fixed

• Support borderRadius.* as an alias for --radius-* when using dot notation inside the theme() function (#​14436)
• Ensure individual variants from groups are always sorted earlier than stacked variants from the same groups (#​14431)
• Allow anchor-size(…) in arbitrary values (#​14394)
• Skip candidates with invalid theme() calls (#​14437)
• Don't generate inset-* utilities for --inset-shadow-* and --inset-ring-* theme values (#​14447)
• Include --default-transition-* variables in transition-* utility output (#​14482)
• Ensure rtl and ltr variants work with [dir=auto] (#​14306)

Changed

• Preserve explicit leading-*, tracking-*, and font-{weight} value when overriding font-size (#​14403)
• Disallow negative bare values in core utilities and variants (#​14453)
• Preserve explicit shadow color when overriding shadow size (#​14458)
• Preserve explicit transition duration and timing function when overriding transition property (#​14490)
• Change the implementation for @import resolution to speed up initial builds (#​14446)
• Remove automatic var(…) injection (#​13657)
• Only apply :hover states on devices that support @media (hover: hover) (#​14500)

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