Newsletter
Dark Signup Card
A compact dark panel with an accent gradient glow from the corner: its own surface makes the signup stand out on any page background. Self-contained: one file, no dependencies.
React + Tailwind, shadcn-compatible: press “Copy for AI” and your Cursor or Claude Code agent installs it with the shadcn CLI.
What you can change
- eyebrow, title and lead — the card's badge, heading and lead
- the accent through the accent prop — it recolours the button, the badge and the glow at once
- background — the background around the card; empty means the card sits right on the page
Built from
The install command brings these components too. The block only passes them props: their palette and behaviour stay their own.
A link for your AI agent: preview, code and instructions.
Preview

Use it with AI
- 1. Copy the link.
- 2. Write to your agent in your own words and drop the link into the sentence.
- 3. The agent opens the link and installs the component from the registry.
put this on the home page as the hero:
https://vibeui.club/c/subscribe-006?lang=en&theme=dark
Not sure where to paste it? Step-by-step guide
Show the full instructions
What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.
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How to use
<Subscribe006
title="Emails that make you open the editor"
note="No spam. One-click unsubscribe."
/>A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.
Settings
- Heading
title· default: Emails that make you open the editor- Badge
eyebrow· default: Newsletter- Accent
accent· default: theme colour- Background
background· default: theme colour
More in Newsletter
FAQ
- How do I add Dark Signup Card with Cursor or Claude Code?
- Press “Copy for AI” on this page and paste it into your agent's chat. The instruction contains the shadcn CLI install command, the dependencies and what to keep, so the agent installs this exact component instead of recreating a lookalike.
- What does Dark Signup Card depend on?
- No npm packages beyond React and Tailwind CSS. It also installs catalog components: input-001, button-001, heading-001.
- What can I change in Dark Signup Card?
- Adapt: eyebrow, title and lead — the card's badge, heading and lead; the accent through the accent prop — it recolours the button, the badge and the glow at once; background — the background around the card; empty means the card sits right on the page. Keep as installed: the input-001, button-001, heading-001 imports from @/components/vibeui/ — do not inline their code into the block or swap in your own; the parts receive props only; the local --vibeui-subscribe-006-* palette — do not swap it for your theme tokens; the card's deliberately own dark surface: it does not follow the page theme, that is the block's idea — do not port it to light-dark().
- Is Dark Signup Card free?
- Yes. The preview is open without an account; with a free account you can copy up to 20 components a month.
For developers
npx shadcn@latest add https://vibeui.club/r/pro/subscribe-006.jsonThis command needs a signed link: sign in and open “Component source” below — it issues a working link valid for 30 minutes. All install options
Technical notes
A composite block: imports input-001, button-001, heading-001 from @/components/vibeui/ — the install command brings them along with the block. The block owns the layout and its own text, passes the parts props only and leaves their --vibeui-<name>-* palettes alone. The block is self-contained: one file, no npm dependencies, its palette in local --vibeui-subscribe-006-* variables. The card deliberately does not follow the page theme: it carries its own near-black surface without light-dark(), and the accent glow is built from two radial-gradients via color-mix from the accent — it recomputes itself when accent changes. Inside the card color-scheme: dark is forced so native fields darken with it on a light page. A client component: submit is stubbed out, aria-live shows a success line. The layout follows the block's own width.
Tags
- newsletter
- dark
- card
- glow
- signup
- composite
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
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