fix(emcn): remove brand-accent focus ring from TagInput default variant

[waleedlatif1]

Summary

• Remove the green --brand-accent focus ring from TagInput's default variant so it matches the canonical chip chrome — ChipInput shows no focus ring, and TagInput's block variant already omits it
• Fixes the green outline on the "Allowed emails" field in the Share file modal (and any other default-variant TagInput)
• Update the variant TSDoc since "no focus ring" is no longer a block-only differentiator

Type of Change

• Bug fix

Testing

Tested manually

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

[vercel]

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Project	Deployment	Actions	Updated (UTC)
docs	Ready	Preview, Comment	Jul 15, 2026 8:16pm

[cursor]

PR Summary

Low Risk
Pure focus styling and comment changes in one component; no logic, API, or accessibility behavior changes beyond removing a visual ring.

Overview
Removes the green --brand-accent focus ring from TagInput's default variant so focused fields (e.g. Share file modal “Allowed emails”) match ChipInput and the existing block variant, which already omit that ring.

The default variant still uses focus-within:outline-none; only the ring utilities are dropped. TSDoc for tagInputVariants is updated so “no focus ring” is documented for default as well, not only block.

^{Reviewed by Cursor Bugbot for commit 7bb1352. Configure here.}

[greptile-apps]

Greptile Summary

This PR aligns the default TagInput with the canonical chip-field styling. The main changes are:

• Removes the brand-accent focus ring from the default variant.
• Keeps focus represented by the text caret.
• Updates the variant documentation to match the new behavior.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed code.
• The styling now matches ChipInput, ChipTextarea, and the existing block variant.
• The component API and runtime behavior are otherwise unchanged.

Important Files Changed

Filename	Overview
packages/emcn/src/components/tag-input/tag-input.tsx	Removes the default variant's focus ring and updates its documentation to match the established no-ring chip-field convention.

_{Reviews (1): Last reviewed commit: "fix(emcn): remove brand-accent focus rin..." | Re-trigger Greptile}