Measured entry
tailark-veil-login-2
A centered sign-in card for Next.js with email, Google, and GitHub entry points plus a sign-up link. It ships as TSX styled with Tailwind theme classes and imports Next.js Link, a Tailark logo, and shadcn-style Button, Input, and Label primitives.



Measured
Every value below was written by the harness on the run that produced the frames above. None of it is derived from the prose.
| Build | OK |
|---|---|
| Mount | OK |
| Console errors | 0 |
| Uncaught page errors | 0 |
| Horizontal overflow | clean at 375, 768, 1440 |
| Axe critical | 0 |
| Axe serious | 1 |
| Axe moderate | 0 |
| Axe minor | 0 |
| Gzip marginal | 54.9 KB (120.3 KB build, 65.4 KB baseline) |
| Bare mode | FAIL |
| Provider required | NO |
| Demo used | written from the component source API |
What the harness recorded
BARE BUILD
✗ Build failed in 722ms error during build: [vite]: Rollup failed to resolve import "@radix-ui/react-label" from "<sandbox>re-ba10182eae66/src/components/ui/label.tsx".
Verdict
A sensible auth-card shell, but it is not usable from the registry as published because the Tailark button dependency points to an unavailable resource. It needs a shadcn-style setup and dependency repair before it can build, and teams needing a drop-in login should avoid it.
Use it if
- You already use Next.js, Tailwind theme tokens, and compatible shadcn-style primitives.
- You want a compact authentication shell and will connect the form and provider buttons to your own auth flows.
- You can vendor or replace the unavailable Tailark button dependency before installation.
Skip it if
- You need a registry block that installs and builds without repairing dependency references.
- Your app does not use Next.js routing or Tailwind theme classes and you do not want to adapt them.
- You need working email submission or social authentication out of the box; the supplied controls are presentation only.
- You require verified runtime or accessibility behavior, since the dependency failure prevented mounting and testing.
Install
| Declared dependencies | clsx, tailwind-merge |
|---|---|
| Missing on install | none |
| Bare install | fails once the shadcn-style helpers are removed, so it needs that setup |
| Provider | no provider required in the harness |
A non-shadcn project must add compatible Button, Input, Label, and Logo components, Tailwind theme tokens and utilities, and Next.js Link or a routing substitute. Vendor or remap the unavailable Tailark button dependency, then wire the form and provider buttons to real authentication handlers.
Source and credit
This page is a review, not a copy. The component source lives with its author and this site does not republish it. Read the license before you use anything.
Author repository
github.com/tailark/blocksAlternatives
Other published entries for the auth-form pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.
- meraki-auth-sign-in-card-with-side-imageminimal-flat
- Renders
- YES
- A11y
- 0
- Gzip
- 18.9KB
- Bare
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- NO
- shadcn-block-login-01minimal-flat
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- YES
- A11y
- 0
- Gzip
- 30.3KB
- Bare
- fail
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- NO
- shadcn-block-login-02minimal-flat
- Renders
- YES
- A11y
- 0
- Gzip
- 31.9KB
- Bare
- fail
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- NO
- shadcn-block-login-05minimal-flat
- Renders
- YES
- A11y
- 0
- Gzip
- 31.9KB
- Bare
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- NO
- 8bitcn-login-formskeuomorphism
- Renders
- YES
- A11y
- 0
- Gzip
- 33.2KB
- Bare
- fail
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- NO
- 8bitcn-advanced3skeuomorphism
- Renders
- YES
- A11y
- 0
- Gzip
- 33.3KB
- Bare
- fail
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- NO