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Jordi Enric
d859176eac
## Problem Two visual regressions surfaced after the Tailwind v4 migration (#45318): 1. The Postgres upgrade-failed banner used the deprecated `Alert` component, whose `warning` variant relies on custom `amber-1100` / `amber-1200` color tokens that no longer resolve. The title rendered as near-white on the yellow background. 2. The sonner toast close button forced `bg-transparent! hover:bg-transparent!`, letting the library's default translucent circle bleed through against the toast's overlay background on hover. ## Fix - Migrate `ProjectUpgradeFailedBanner` to `Admonition` (the recommended replacement per the deprecation note on `Alert`), which uses semantic `warning-*` tokens defined in the theme. - Drop the transparent-bg overrides on the sonner close button and give it a proper `hover:bg-surface-200` with a fixed `size-6` hit area so the X has a clean hover target. ## Before <img width="2940" height="338" alt="image" src="https://github.com/user-attachments/assets/2cf2cf52-cdf2-429d-b50c-5dc4e5b9c84b" /> ## After <img width="1642" height="506" alt="CleanShot 2026-05-06 at 11 14 03@2x" src="https://github.com/user-attachments/assets/b6c9b3e2-9d3e-437d-92a6-95d12730e842" /> ## Testing - [ ] Trigger a failed Postgres upgrade state and confirm the banner title/description/actions are all readable on the amber background. - [ ] Fire a toast and hover the close button — the hover should show a subtle square background, not a translucent circle. <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Bug Fix** * Project upgrade failure banner now only appears when an upgrade has failed and no longer supports dismissing. * **Style** * Replaced the warning banner UI with a streamlined admonition that shows only a “Contact support” action. * Improved toast close-button styling for clearer sizing, color, and interaction states. <!-- end of auto-generated comment: release notes by coderabbit.ai -->
packages/ui
Supabase's shared React component library. Built on Radix UI primitives and shadcn/ui, styled with Tailwind CSS, and used across all Supabase apps.
Usage
Import from the 'ui' package alias:
import { Badge, Button, Input } from 'ui'
Some of the components have the _Shadcn_ suffix. These components should be preferred, they're in a process of replacing the other ones.
Utilities
// deep object merge (used for themes)
import { clipboard, cn, mergeDeep } from 'ui' // clsx + tailwind-merge
// copy-to-clipboard helper
Styling conventions
- Tailwind only — no inline styles or CSS modules.
- Use semantic tokens (
bg-muted,text-foreground-light,border-default) rather than hardcoded colors. - The workspace root owns the actual
tailwind.config.js. The file in this package is a stub for IntelliSense only.