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Hover Card

A profile card beside a mention: it opens on hover and focus, and holds text only — a cursor cannot reach buttons across the gap.

  • hover card
  • mention
  • profile
  • no-js

Preview

1440pxHost theme

Use it with AI

  1. 1. Copy the link.
  2. 2. Write to your agent in your own words and drop the link into the sentence.
  3. 3. The agent opens the link and installs the component from the registry.

put this in the header: https://vibeui.ru/c/hovercard-001?lang=en

@mashaMaria Gurova
@mashaRuns the catalog and the design system, builds interfaces that explain themselves.24 компонентов3 года в команде
Show the full instructions

What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.

# Install and place "hovercard-001" (Hover Card) from VibeUI

## 1. Install first — do not skip, do not recreate
Run this exact command before writing any code:
npx shadcn@latest add https://vibeui.ru/r/hovercard-001.json

Registry item: https://vibeui.ru/r/hovercard-001.json
Installs to: components/vibeui/hovercard-001.tsx (the exact path follows this project's components.json aliases).
npm dependencies: none.
Registry dependencies: none.

Install it from the registry. Do not recreate it from the description,
do not substitute a similar component from another library, and do not
rewrite it to match the project's existing style.

## 2. What it is
A profile card beside a mention: it opens on hover and focus, and holds text only — a cursor cannot reach buttons across the gap.

A profile hover card: initials, name, a short bio and a couple of figures. Opens on hover and focus, with no client code. Zero dependencies, one file.

## 3. How to use it
import { Hovercard001 } from "@/components/vibeui/hovercard-001"

<Hovercard001 name="Maria Gurova" handle="@masha" />

Read the installed file for the full prop list.

## 4. Where to place it
This is a small inline component. Put it exactly where the user asked,
inside the existing markup. Do not create a new page, section or
wrapper for it. If a similar control already sits in that spot,
replace it instead of adding a second one.

Placement: ___
(The user fills this line in. If it is still blank, ask where to put it
instead of guessing.)

## 5. Keep exactly as installed
- the local --vibeui-hovercard-001-* palette — do not swap it for your theme tokens
- opening on :focus-within: otherwise keyboard users never see the card
- no buttons inside — a cursor cannot cross the gap without hover-intent tricks
- aria-describedby linking the mention to the card
- the name-derived avatar hue: one person keeps one colour
- toggling with visibility rather than display: otherwise the transition never runs

## 6. You may change
- name, handle and about
- the stats array
- the accent through the accent prop
- the card width

## 7. Rules
- Phones have no hover: the card shows only on focus, so repeat the data on the profile page.
- There is no open delay: in dense text the card will flicker — add one if needed.
- The card does not flip at the viewport edge: near the right border it may clip.
- Do not lift the CSS variables into globals.css: the component has to stay a single file.

## 8. Verify
- it renders with no console errors;
- it looks like the preview on the VibeUI page you copied this from;
- if it does not, you changed something listed in section 5 — put it back.

For developers

npx shadcn@latest add https://vibeui.ru/r/hovercard-001.json
https://vibeui.ru/r/hovercard-001.json

Компонент самодостаточен: один файл, без зависимостей, собственная палитра в локальных переменных --vibeui-hovercard-001-*. Серверный: хуков нет, кроме useId для связи через aria-describedby. Раскрытие идёт на :hover и :focus-within, поэтому клавиатура видит карточку. Внутри нет интерактивных элементов: карточка объявлена role="tooltip".

Component source

The same file your agent installs. Here in case you would rather copy it by hand.

import { useId } from "react"
import type { ComponentPropsWithoutRef, CSSProperties } from "react"

export type Hovercard001Props = Omit<
  ComponentPropsWithoutRef<"span">,
  "children"
> & {
  name?: string
  handle?: string
  about?: string
  stats?: { label: string; value: string }[]
  accent?: string
}

// Идея компонента: карточка человека рядом с упоминанием. Она раскрывается по
// наведению и по фокусу — иначе с клавиатуры её не увидеть вовсе. Карточка
// только показывает: ни ссылок, ни кнопок внутри, потому что довести до них
// курсор через зазор невозможно без задержек и ловли мыши.
const STYLES = `
:where([data-vibeui-block="hovercard-001"]){
--vibeui-hovercard-001-bg:oklch(1 0 0);
--vibeui-hovercard-001-fg:oklch(0.22 0.014 265);
--vibeui-hovercard-001-muted:oklch(0.56 0.014 265);
--vibeui-hovercard-001-border:oklch(0.9 0.006 265);
--vibeui-hovercard-001-hue:250;
--vibeui-hovercard-001-accent:oklch(0.55 0.17 265);
--vibeui-hovercard-001-font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
[data-vibeui-block="hovercard-001"]{
position:relative;display:inline-block;
font-family:var(--vibeui-hovercard-001-font);color:var(--vibeui-hovercard-001-fg);
}
[data-vibeui-block="hovercard-001"] [data-part="mention"]{
color:var(--vibeui-hovercard-001-accent);font-weight:650;text-decoration:none;
border-radius:0.25rem;
}
[data-vibeui-block="hovercard-001"] [data-part="mention"]:focus-visible{outline:2px solid var(--vibeui-hovercard-001-accent);outline-offset:2px}
/* Раскрытие и по фокусу: с клавиатуры карточку иначе не увидеть. */
[data-vibeui-block="hovercard-001"] [data-part="card"]{
position:absolute;left:0;top:calc(100% + 0.5rem);z-index:20;
display:flex;flex-direction:column;gap:0.5rem;
width:15rem;box-sizing:border-box;padding:0.75rem;
border:1px solid var(--vibeui-hovercard-001-border);border-radius:0.875rem;
background:var(--vibeui-hovercard-001-bg);
box-shadow:0 20px 44px -26px oklch(0.2 0.02 265 / 55%);
opacity:0;visibility:hidden;translate:0 -0.25rem;
transition:opacity .14s ease,translate .14s ease,visibility .14s;
}
[data-vibeui-block="hovercard-001"]:hover [data-part="card"],
[data-vibeui-block="hovercard-001"]:focus-within [data-part="card"]{
opacity:1;visibility:visible;translate:0 0;
}
[data-vibeui-block="hovercard-001"] [data-part="head"]{display:flex;align-items:center;gap:0.5rem}
[data-vibeui-block="hovercard-001"] [data-part="face"]{
display:flex;align-items:center;justify-content:center;flex:none;
width:2.25rem;height:2.25rem;border-radius:9999px;
background:oklch(0.92 0.05 var(--vibeui-hovercard-001-hue));
color:oklch(0.38 0.09 var(--vibeui-hovercard-001-hue));
font-size:0.75rem;font-weight:700;
}
[data-vibeui-block="hovercard-001"] [data-part="name"]{font-size:0.875rem;font-weight:650;line-height:1.2}
[data-vibeui-block="hovercard-001"] [data-part="handle"]{font-size:0.75rem;color:var(--vibeui-hovercard-001-muted)}
[data-vibeui-block="hovercard-001"] [data-part="about"]{margin:0;font-size:0.8125rem;line-height:1.4;color:var(--vibeui-hovercard-001-muted)}
[data-vibeui-block="hovercard-001"] [data-part="stats"]{display:flex;gap:0.75rem;font-size:0.75rem;color:var(--vibeui-hovercard-001-muted)}
[data-vibeui-block="hovercard-001"] [data-part="stats"] b{color:var(--vibeui-hovercard-001-fg);font-weight:650;font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:reduce){[data-vibeui-block="hovercard-001"] *{animation:none!important;transition:none!important}}
`

const DEFAULT_STATS = [
  { label: "компонентов", value: "24" },
  { label: "в команде", value: "3 года" },
]

function hue(name: string) {
  let hash = 2166136261

  for (const symbol of name) {
    hash ^= symbol.codePointAt(0)!
    hash = Math.imul(hash, 16777619)
  }

  return ((hash >>> 0) % 12) * 30
}

function initials(name: string) {
  return name
    .split(" ")
    .slice(0, 2)
    .map((part) => part[0]?.toUpperCase() ?? "")
    .join("")
}

/**
 * Карточка человека у упоминания: раскрывается по наведению и по фокусу.
 * Один файл, ноль зависимостей, собственная палитра.
 */
export function Hovercard001({
  name = "Мария Гурова",
  handle = "@masha",
  about = "Ведёт каталог и дизайн-систему, собирает интерфейсы без лишних слов.",
  stats = DEFAULT_STATS,
  accent,
  className,
  style,
  ...props
}: Hovercard001Props) {
  const id = useId()
  const palette = {
    "--vibeui-hovercard-001-hue": hue(name),
    ...(accent ? { "--vibeui-hovercard-001-accent": accent } : null),
    ...style,
  } as CSSProperties

  return (
    <>
      <style href="vibeui-hovercard-001" precedence="medium">
        {STYLES}
      </style>
      <span
        {...props}
        data-vibeui-block="hovercard-001"
        className={className}
        style={palette}
      >
        <a data-part="mention" href="#" aria-describedby={`${id}-card`}>
          {handle}
        </a>
        <span data-part="card" id={`${id}-card`} role="tooltip">
          <span data-part="head">
            <span data-part="face" aria-hidden="true">
              {initials(name)}
            </span>
            <span>
              <span data-part="name">{name}</span>
              <br />
              <span data-part="handle">{handle}</span>
            </span>
          </span>
          <span data-part="about">{about}</span>
          <span data-part="stats">
            {stats.map((stat) => (
              <span key={stat.label}>
                <b>{stat.value}</b> {stat.label}
              </span>
            ))}
          </span>
        </span>
      </span>
    </>
  )
}