# Hold to Confirm

> For the actions you cannot take back: hold it down and an ink pill fills the button, let go too early and it drains back, hold to the end and it ticks. Mouse, finger, Space or Enter.

Buttons · button, hold, confirm, destructive, progress · HTML, CSS, vanilla JS · no dependencies · updated 2026-10-21
Demo: https://kodza.dev/components/hold-to-confirm/

## Files

The code below, served as files: byte for byte what the Kodza site copies (the CSS includes its theme guard).

- [`kodza-hold-to-confirm.css`](https://kodza.dev/registry/hold-to-confirm/kodza-hold-to-confirm.css) · 9.9 KB
- [`kodza-hold-to-confirm.js`](https://kodza.dev/registry/hold-to-confirm/kodza-hold-to-confirm.js) · 9.6 KB
- [`kodza-hold-to-confirm.html`](https://kodza.dev/registry/hold-to-confirm/kodza-hold-to-confirm.html) · 0.8 KB · the markup, to adapt and paste into your page

**Can you run shell commands? Download the CSS and the JS, don't retype them.** Retyping costs thousands of tokens and can drop or change lines of the CSS. Put the files where your stack expects them (Use it says where: change the `-o` paths):

```bash
curl -fsSL --create-dirs -o kodza/kodza-hold-to-confirm.css https://kodza.dev/registry/hold-to-confirm/kodza-hold-to-confirm.css
curl -fsSL --create-dirs -o kodza/kodza-hold-to-confirm.js https://kodza.dev/registry/hold-to-confirm/kodza-hold-to-confirm.js
```

Then load the files from your page as Use it shows, instead of pasting the content. The HTML is the part you adapt (text, links, modifiers): paste it from the Code section. Copy the CSS and the JS from the Code section only if you can't run commands, exactly as they are. (Windows PowerShell: `curl.exe`.)

## API

- Root: `.kodza-hold-to-confirm`
- Variables (set them on the root element itself: it declares its own defaults):
  - `--kz-hold-bg: rgba(10, 10, 10, 0.07)`
  - `--kz-hold-fg: #0a0a0a`
  - `--kz-hold-fill: #0a0a0a`
  - `--kz-hold-fill-fg: #ffffff`
  - `--kz-hold-ring: #0a0a0a`
  - `--kz-hold-height: 52px`
  - `--kz-hold-pad-x: 28px`
  - `--kz-hold-icon: 18px`
  - `--kz-hold-gap: 10px`
  - `--kz-hold-peek: 12px` — how far the ink shows on hover
  - `--kz-hold-ease: cubic-bezier(0.22, 1, 0.36, 1)`
- Modifiers: `.kodza-hold-to-confirm--solid`
- Attributes:
  - `data-hold` (e.g. `2400`)
  - `data-reset`
- Events: `kodza:confirm` (bubbling, from the root)
- Lifecycle: `kodza:init` / `kodza:destroy` on `document`, with `{ detail: { root } }` to target a container.

## Keyboard

What each key does, by where the focus is. Keep it working when you adapt the HTML: same elements, same classes.

- On the button (focus in `.kodza-hold-to-confirm`):
  - `Enter` / `Space`: Hold to fill and confirm, let go early to cancel

## Dark mode

The values Kodza uses on a dark background (`#0a0a0a`). For a page that follows the system theme, add them after the component's CSS:

```css
@media (prefers-color-scheme: dark) {
  .kodza-hold-to-confirm {
    --kz-hold-bg: rgba(255, 255, 255, 0.1);
    --kz-hold-fg: #ffffff;
    --kz-hold-fill: #ffffff;
    --kz-hold-fill-fg: #0a0a0a;
    --kz-hold-ring: #ffffff;
  }

  .kodza-hold-to-confirm--solid {
    --kz-hold-bg: #ffffff;
    --kz-hold-fg: #0a0a0a;
    --kz-hold-fill: #c8c8c3;
    --kz-hold-fill-fg: #0a0a0a;
  }
}
```

A site with its own theme switch puts the same rules under its dark selector instead (`[data-theme="dark"] .kodza-hold-to-confirm { … }`); a single dark section, under that section's class.

## Use it

### Plain HTML page

- CSS: `kodza/kodza-hold-to-confirm.css` next to the page (the Files commands as they are), linked in `<head>`: `<link rel="stylesheet" href="kodza/kodza-hold-to-confirm.css">`. Without a shell, paste it in a `<style>` in `<head>` instead. It only touches `kodza-` classes.
- HTML: where the component goes. Paste it as many times as you need: instances never interfere.
- JS: `kodza/kodza-hold-to-confirm.js`, loaded with `<script src="kodza/kodza-hold-to-confirm.js" defer></script>` in `<head>`. Without a shell, paste it in a `<script>` before `</body>` (or in `<head>`: it waits for the page). One copy per page, whatever the number of instances.
- Restyle with the `--kz-…` variables, set on the component's root element itself (the root declares its own defaults, so a value on an ancestor is ignored), and with the modifiers / attributes listed under API.
- Font: it takes the page's own. The Kodza look is Geist: `<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap">`.
- Content added later (AJAX navigation, a SPA route, a builder preview): start it with `document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: container } }))`; before removing it, the same call with `'kodza:destroy'` stops it and puts the original markup back.

### Claude artifact (claude.ai)

- Paste the CSS in a `<style>` and the JS in a `<script>` at the end, in the artifact itself: it loads stylesheets only from Google Fonts and scripts only from a few CDNs, so no `<link>` or `<script src>` to Kodza.
- Writing the artifact file with a shell? Insert the downloaded files (Files) with a command instead of retyping them: a line `KODZA-CSS` alone inside the `<style>`, `KODZA-JS` inside the `<script>`, then `sed -e '/^KODZA-CSS$/{r kodza/kodza-hold-to-confirm.css' -e 'd' -e '}' -e '/^KODZA-JS$/{r kodza/kodza-hold-to-confirm.js' -e 'd' -e '}' page.html > artifact.html`.
- Font: load Geist from Google Fonts (allowed): `<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap">`.
- Dark mode: the viewer sets `data-theme="dark"` or `"light"` on `<html>`, or nothing when it follows the system. Write the Dark mode rules twice: inside `@media (prefers-color-scheme: dark)` with `:root:not([data-theme="light"])` in front of each selector, and with `:root[data-theme="dark"]` in front of each selector.

### WordPress

- HTML: a **Custom HTML** block (or a pattern / template part). WordPress keeps this markup as it is only for users allowed to post unfiltered HTML (Administrators; Super Admins on multisite): for anyone else it strips tags such as `<svg>`, `<input>` or `<dialog>`, so add it from the theme (a pattern or template part) instead.
- This one is inline (it flows like a word): pasted alone, many themes leave it at the edge of the page (block themes, and classic ones like Twenty Twenty-One or Blocksy), so put the Custom HTML block inside a **Group** block to line it up with the text.
- CSS and JS: the downloaded files go in the theme, under `wp-content/themes/<your-theme>/kodza/` (the child theme if there is one), enqueued from its functions.php (or a code-snippets plugin):
  ```php
  add_action('wp_enqueue_scripts', function () {
    $dir = get_stylesheet_directory() . '/kodza/';
    $uri = get_stylesheet_directory_uri() . '/kodza/';
    wp_enqueue_style('kodza-hold-to-confirm', $uri . 'kodza-hold-to-confirm.css', [], filemtime($dir . 'kodza-hold-to-confirm.css'));
    wp_enqueue_script('kodza-hold-to-confirm', $uri . 'kodza-hold-to-confirm.js', [], filemtime($dir . 'kodza-hold-to-confirm.js'), true);
  });
  ```
  Scoped to `kodza-` classes, the CSS never touches the theme. One copy of the JS, whatever the number of blocks.
- No access to the theme files? The CSS can also go, as it is, in **Appearance → Customize → Additional CSS** (classic theme) or **Styles → Additional CSS** in the Site Editor (block theme).
- Theme with AJAX page transitions: fire `kodza:init` on the new content after each swap (and `kodza:destroy` on the old one).
- Performance plugin (WP Rocket, LiteSpeed Cache, Perfmatters…) with **Delay JavaScript execution** turned on: add `kodza` to the scripts it must not delay. Otherwise the component waits for the visitor's first scroll, tap or mouse move, and that first click can be lost.
- Colours: by default, match the theme's palette. After the component's CSS, point these variables at the theme's colours, on the component root, Kodza's value as the fallback:
  `.kodza-hold-to-confirm { --kz-hold-fg: var(TEXT, #0a0a0a); --kz-hold-fill: var(ACCENT, #0a0a0a); --kz-hold-fill-fg: var(BACKGROUND, #ffffff); }`
  `.kodza-hold-to-confirm--solid { --kz-hold-bg: var(ACCENT, #0a0a0a); --kz-hold-fg: var(BACKGROUND, #ffffff); --kz-hold-fill: #e9e9e6; --kz-hold-fill-fg: #0a0a0a; }`
  (the line after the first: a variant that sets its own colours; without it, the first line would override it)
  TEXT, BACKGROUND and ACCENT (the colour the theme fills its own buttons with) are the theme's own colour variables — block themes (theme.json, like Twenty Twenty-Five): `--wp--preset--color--contrast`, `--wp--preset--color--base`, `--wp--preset--color--contrast` (they fill their buttons with it; their accent-1… colours are decorative); Astra: `--ast-global-color-2`, `--ast-global-color-4`, `--ast-global-color-0`; Kadence: `--global-palette3`, `--global-palette9`, `--global-palette1`; GeneratePress: `--contrast`, `--base-3`, `--accent`; Blocksy: `--theme-palette-color-4`, `--theme-palette-color-8`, `--theme-palette-color-1`. Use only these names, and only if the site really has them (the theme's CSS, or Styles → Colors): the `--wp--preset--color--black`, `--white`, `--vivid-…` that WordPress adds everywhere are not the theme's palette. Another theme, or one without these variables (Hello Elementor, OceanWP): leave the variables alone, it keeps Kodza's monochrome; same when the developer asks for monochrome or the Kodza look. Leave the translucent greys (`rgba(10, 10, 10, …)`) as they are: they suit any light background. On a dark palette, set the other variables from Dark mode too.
- WordPress turns straight quotes and `--` into typographic ones in the text of a Custom HTML block (not inside `<code>` or `<pre>`).

#### With Elementor

- HTML: an **HTML** widget (Elementor shows it to administrators only). It keeps the code exactly as pasted, straight quotes included.
- CSS and JS: as above. Elementor's Site Settings → Theme Style styles every button, field, link and image of the page, components included; the theme guard at the end of the CSS keeps the component's buttons, fields and link colours as they are.
- The Elementor editor redraws each widget after the page has loaded: without the script below, the component stays still in the editor preview (the published page works). Add it once per site, in the footer like the component's script (`kodza/elementor-editor.js`, or a code-snippets plugin):

```js
// Kodza in the Elementor editor: the editor redraws each HTML widget after the page has loaded.
// Start Kodza in what it draws, stop it in what it replaces or removes. Once per site.
window.addEventListener('elementor/frontend/init', () => {
  if (!elementorFrontend.isEditMode()) return;
  class KodzaWidget extends elementorModules.frontend.handlers.Base {
    onInit() {
      super.onInit();
      this.kodza = [...this.$element[0].children];
      document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: this.$element[0] } }));
    }
    onDestroy() {
      super.onDestroy();
      this.kodza.forEach((root) => document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } })));
    }
  }
  elementorFrontend.elementsHandler.attachHandler('html', KodzaWidget);
});
```

- No child theme: everything can go in the HTML widget instead, `<style>` with the CSS, the HTML, then `<script>` with the JS. It works on the page and in the editor without the script above.

### Shopify

- Files: `assets/kodza-hold-to-confirm.css` and `assets/kodza-hold-to-confirm.js` (the Files commands with `-o assets/…`).
- In the section: `{{ 'kodza-hold-to-confirm.css' | asset_url | stylesheet_tag }}` and `<script src="{{ 'kodza-hold-to-confirm.js' | asset_url }}" defer></script>`, then the HTML.
- The theme editor re-renders sections: restart them with
  `document.addEventListener('shopify:section:load', (e) => document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: e.target } })));`
  and the same with `shopify:section:unload` → `kodza:destroy`.

### React / Next.js

- Files, side by side (e.g. in `components/kodza/`): `HoldToConfirm.tsx` (below), the CSS block under Code saved as `hold-to-confirm.css` and the JS block as `hold-to-confirm.js`, both as they are. The HTML block is already inside the component: skip it.
- Use it: `import { HoldToConfirm } from '@/components/kodza/HoldToConfirm';` then `<HoldToConfirm />`. Props: `variant` ("solid", or several in an array), `hold` (`data-hold`: "2400"), `vars` (the `--kz-…` variables listed under API, e.g. `vars={{ '--kz-hold-bg': … }}`), `onConfirm` (the `kodza:confirm` event), `className`, `style` and the other props of its `<button>` (`onClick`, `aria-…`).
- Next.js App Router: it is a Client Component already (`'use client'`). Pages Router: Next.js takes global CSS only in `pages/_app`, so move the `import './hold-to-confirm.css'` line there.
- Safe under StrictMode, client-side navigation and prop changes: when a prop changes, the `key` gives React a fresh element, `kodza:destroy` stops the script on the old one and `kodza:init` starts it on the new one.

```tsx
'use client';
// Kodza — Hold to Confirm, for React. From https://kodza.dev/components/hold-to-confirm/
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Next to this file: hold-to-confirm.css and hold-to-confirm.js, the component's CSS and JS from Kodza, as they are.
// Yours to edit: the markup is plain JSX below.
// The script changes this markup once React has rendered it (it adds layers, splits text, moves
// nodes), so React must not patch it afterwards. When a prop changes, the key gives React a fresh
// element: kodza:destroy stops the script on the old one, kodza:init starts it on the new one.
import { useRef, useEffect, type ComponentPropsWithoutRef, type ComponentRef, type CSSProperties } from 'react';
import './hold-to-confirm.css';

type Variant = "solid";

export type HoldToConfirmProps = Omit<ComponentPropsWithoutRef<'button'>, "children" | "variant" | "vars" | "hold" | "onConfirm"> & {
  /** Modifier class(es): .kodza-hold-to-confirm--solid */
  variant?: Variant | Variant[];
  /** data-hold on the root */
  hold?: "2400";
  /** Settings, as CSS variables on the root */
  vars?: {
    /** default: rgba(10, 10, 10, 0.07) */
    "--kz-hold-bg"?: string | number;
    /** default: #0a0a0a */
    "--kz-hold-fg"?: string | number;
    /** default: #0a0a0a */
    "--kz-hold-fill"?: string | number;
    /** default: #ffffff */
    "--kz-hold-fill-fg"?: string | number;
    /** default: #0a0a0a */
    "--kz-hold-ring"?: string | number;
    /** default: 52px */
    "--kz-hold-height"?: string | number;
    /** default: 28px */
    "--kz-hold-pad-x"?: string | number;
    /** default: 18px */
    "--kz-hold-icon"?: string | number;
    /** default: 10px */
    "--kz-hold-gap"?: string | number;
    /** how far the ink shows on hover — default: 12px */
    "--kz-hold-peek"?: string | number;
    /** default: cubic-bezier(0.22, 1, 0.36, 1) */
    "--kz-hold-ease"?: string | number;
  };
  /** "kodza:confirm", fired by the script (bubbles from the root) */
  onConfirm?: (event: CustomEvent) => void;
  className?: string;
};

export function HoldToConfirm({ variant, hold, vars, onConfirm, className, style, ...rest }: HoldToConfirmProps) {
  const ref = useRef<ComponentRef<'button'>>(null);
  const classes = ["kodza-hold-to-confirm", ...([] as string[]).concat(variant ?? []).map((v) => `kodza-hold-to-confirm--${v}`), className].filter(Boolean).join(' ');
  // Everything the markup is made of: when it changes, React gets a fresh element (see the top)
  const key = JSON.stringify([classes, hold, vars, style, rest]);

  // Starts the script on this element once React has rendered it, stops it when it goes
  useEffect(() => {
    const root = ref.current;
    let live = true;
    // @ts-ignore: a plain script, no types to find
    import('./hold-to-confirm.js').then(() => {
      if (live) document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root } }));
    });
    return () => {
      live = false;
      document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } }));
    };
  }, [key]);

  useEffect(() => {
    const root = ref.current;
    if (!root || !onConfirm) return;
    const listener = (event: Event) => onConfirm(event as CustomEvent);
    root.addEventListener("kodza:confirm", listener);
    return () => root.removeEventListener("kodza:confirm", listener);
  }, [onConfirm, key]);

  return (
    <button type="button" key={key} {...rest} className={classes} data-hold={hold} style={{ ...vars, ...style } as CSSProperties} ref={ref}>
      <span className="kodza-hold-to-confirm__icon" aria-hidden="true">
        <svg viewBox="0 0 24 24">
          <path d="M4.5 7h15M9.5 7V4.5h5V7M6.5 7l.9 12.5h9.2l.9-12.5" />
          <path d="M5.8 12.6l4 4 8.4-8.8" pathLength="1" />
        </svg>
      </span>
      {' '}
      <span className="kodza-hold-to-confirm__label">
        <span>Hold to delete prod</span>
        <span>Keep holding</span>
        <span>Prod deleted</span>
      </span>
    </button>
  );
}
```

## Code

```html
<button class="kodza-hold-to-confirm" type="button">
  <span class="kodza-hold-to-confirm__icon" aria-hidden="true"><svg viewBox="0 0 24 24"><path d="M4.5 7h15M9.5 7V4.5h5V7M6.5 7l.9 12.5h9.2l.9-12.5" /><path d="M5.8 12.6l4 4 8.4-8.8" pathLength="1" /></svg></span>
  <span class="kodza-hold-to-confirm__label"><span>Hold to delete prod</span><span>Keep holding</span><span>Prod deleted</span></span>
</button>

<button class="kodza-hold-to-confirm kodza-hold-to-confirm--solid" type="button" data-hold="2400">
  <span class="kodza-hold-to-confirm__icon" aria-hidden="true"><svg viewBox="0 0 24 24"><path d="M7 17L17 7M9 7h8v8" /><path d="M5.8 12.6l4 4 8.4-8.8" pathLength="1" /></svg></span>
  <span class="kodza-hold-to-confirm__label"><span>Hold to deploy on Friday</span><span>Brave. Keep going</span><span>Shipped on a Friday</span></span>
</button>
```

```css
/* Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license */
/* Kodza — Hold to Confirm
   For the actions you cannot take back: press and hold (mouse, finger, Space or Enter), an ink
   pill grows inside the button, and the words turn white exactly under its edge. Let go too
   early and it drains back, nothing happens. Hold to the end: a tick, and "kodza:confirm".
   The hold time is data-hold (ms, 1600 by default). The width never moves.
   Everything is tuned with the --kz-hold-* variables. */
.kodza-hold-to-confirm {
  --kz-hold-bg: rgba(10, 10, 10, 0.07);
  --kz-hold-fg: #0a0a0a;
  --kz-hold-fill: #0a0a0a;
  --kz-hold-fill-fg: #ffffff;
  --kz-hold-ring: #0a0a0a;
  --kz-hold-height: 52px;
  --kz-hold-pad-x: 28px;
  --kz-hold-icon: 18px;
  --kz-hold-gap: 10px;
  --kz-hold-peek: 12px; /* how far the ink shows on hover */
  --kz-hold-ease: cubic-bezier(0.22, 1, 0.36, 1);

  position: relative;
  display: inline-grid;
  height: var(--kz-hold-height);
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--kz-hold-bg);
  color: var(--kz-hold-fg);
  font: inherit;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: transform 0.25s var(--kz-hold-ease);
}

.kodza-hold-to-confirm:focus-visible {
  outline: 2px solid var(--kz-hold-ring);
  outline-offset: 3px;
}

.kodza-hold-to-confirm:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Hover: the ink peeks in at the left edge, the very first instant of the fill */
.kodza-hold-to-confirm::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: calc(var(--kz-hold-height) * -1);
  width: calc(var(--kz-hold-height) + var(--kz-hold-peek));
  border-radius: 999px;
  background: var(--kz-hold-fill);
  /* Parked a little further than its own peek: no antialiased tip left at the edge */
  transform: translateX(calc(var(--kz-hold-peek) * -1 - 4px));
  transition: transform 0.3s var(--kz-hold-ease);
  pointer-events: none;
}

@media (hover: hover) {
  .kodza-hold-to-confirm:hover:not(:disabled)::before {
    transform: none;
  }
}

.kodza-hold-to-confirm:focus-visible::before {
  transform: none;
}

/* Held: the button sinks a little deeper the longer you hold */
.kodza-hold-to-confirm.is-holding {
  transform: scale(calc(0.985 - 0.025 * var(--kz-hold-p, 0)));
}

/* Confirmed: it springs back up */
.kodza-hold-to-confirm[data-state="done"] {
  cursor: default;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.kodza-hold-to-confirm--solid {
  --kz-hold-bg: #0a0a0a;
  --kz-hold-fg: #ffffff;
  --kz-hold-fill: #e9e9e6;
  --kz-hold-fill-fg: #0a0a0a;
}

/* The content exists twice: underneath (resting colors) and inside the pill (inverted).
   The pill reveals the second copy, so the words change color exactly under its edge. */
.kodza-hold-to-confirm__content,
.kodza-hold-to-confirm__fill {
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--kz-hold-gap);
  padding: 0 var(--kz-hold-pad-x);
}

.kodza-hold-to-confirm__fill {
  background: var(--kz-hold-fill);
  color: var(--kz-hold-fill-fg);
  /* The pill starts one height to the left, out of sight: its edge is round from the first frame */
  clip-path: inset(0 calc((1 - var(--kz-hold-p, 0)) * 100%) 0 calc(var(--kz-hold-height) * -1) round 999px);
  pointer-events: none;
}

/* The words: three in one cell (the width is the widest), the current one in its place */
.kodza-hold-to-confirm__label {
  display: inline-grid;
  overflow: hidden;
  padding-block: 0.15em;
}

.kodza-hold-to-confirm__label > span {
  grid-area: 1 / 1;
  justify-self: center;
}

.kodza-hold-to-confirm__label > span:not(:first-child) {
  transform: translateY(125%);
}

/* The icon, then the tick that draws itself in its place */
.kodza-hold-to-confirm__icon {
  flex: none;
  width: var(--kz-hold-icon);
  height: var(--kz-hold-icon);
}

.kodza-hold-to-confirm__icon svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kodza-hold-to-confirm__icon path:first-child {
  transform-origin: 50% 50%;
  transition: opacity 0.2s ease, transform 0.45s var(--kz-hold-ease);
}

.kodza-hold-to-confirm__icon path:last-child {
  stroke-width: 2.2;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.2s ease;
}

.kodza-hold-to-confirm[data-state="done"] .kodza-hold-to-confirm__icon path:first-child {
  opacity: 0;
  transform: scale(0.4) rotate(-20deg);
}

.kodza-hold-to-confirm[data-state="done"] .kodza-hold-to-confirm__icon path:last-child {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.45s var(--kz-hold-ease) 0.12s;
}

/* Spoken status, next to the button (a live region inside it would change its name) */
.kodza-hold-to-confirm__status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-hold-to-confirm,
  .kodza-hold-to-confirm::before,
  .kodza-hold-to-confirm__icon path {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .kodza-hold-to-confirm.is-holding {
    transform: none;
  }
}

/* Theming example — on a dark background:
.dark-section .kodza-hold-to-confirm {
  --kz-hold-bg: rgba(255, 255, 255, 0.1);
  --kz-hold-fg: #ffffff;
  --kz-hold-fill: #ffffff;
  --kz-hold-fill-fg: #0a0a0a;
  --kz-hold-ring: #ffffff;
}
*/

/* kodza-guard 64dde439fff8 — generated by Kodza, do not edit.
   Theme guard: keeps a site's own CSS (WordPress themes, Bootstrap, CSS resets…) off this
   component. :not(#_) is always true and weighs as much as an id, so these lines win over
   theme rules made of classes and tags. Customise the component through its --kz-* variables. */

/* What the browser gives, where the component sets it only in some states: at the lowest weight, so its own rules below put it back */

:where(.kodza-hold-to-confirm):not(#_) {
  outline: revert;
  outline-offset: revert;
}

/* What the browser gives, on everything the component leaves to it */

.kodza-hold-to-confirm:not(#_) {
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  box-shadow: revert;
  appearance: revert;
  max-height: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  min-height: revert;
}

.kodza-hold-to-confirm__content:not(#_),
.kodza-hold-to-confirm__icon:not(#_),
.kodza-hold-to-confirm__label:not(#_),
.kodza-hold-to-confirm__fill:not(#_),
.kodza-hold-to-confirm__label span:where(:not([class*="kodza-"])):not(#_) {
  box-sizing: revert;
}

.kodza-hold-to-confirm__icon svg:where(:not([class*="kodza-"])):not(#_) {
  border: revert;
  margin: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  transition: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-hold-to-confirm:not(#_)::before {
  box-sizing: revert;
}

/* The component's own rules, one step stronger: real buttons and fields, what it sets on tags themes style (links, lists, headings, images…), and the root width (a theme may narrow it, never widen it) */

.kodza-hold-to-confirm:not(#_) {
  position: relative;
  display: inline-grid;
  height: var(--kz-hold-height);
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--kz-hold-bg);
  color: var(--kz-hold-fg);
  font: inherit;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: transform 0.25s var(--kz-hold-ease);
}

.kodza-hold-to-confirm:focus-visible:not(#_) {
  outline: 2px solid var(--kz-hold-ring);
  outline-offset: 3px;
}

.kodza-hold-to-confirm:disabled:not(#_) {
  opacity: 0.45;
  cursor: not-allowed;
}

.kodza-hold-to-confirm:not(#_)::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: calc(var(--kz-hold-height) * -1);
  width: calc(var(--kz-hold-height) + var(--kz-hold-peek));
  border-radius: 999px;
  background: var(--kz-hold-fill);
  transform: translateX(calc(var(--kz-hold-peek) * -1 - 4px));
  transition: transform 0.3s var(--kz-hold-ease);
  pointer-events: none;
}

@media (hover: hover) {
  .kodza-hold-to-confirm:hover:not(:disabled):not(#_)::before {
    transform: none;
  }
}

.kodza-hold-to-confirm:focus-visible:not(#_)::before {
  transform: none;
}

.kodza-hold-to-confirm.is-holding:not(#_) {
  transform: scale(calc(0.985 - 0.025 * var(--kz-hold-p, 0)));
}

.kodza-hold-to-confirm[data-state="done"]:not(#_) {
  cursor: default;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.kodza-hold-to-confirm__icon svg:not(#_) {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-hold-to-confirm:not(#_),
  .kodza-hold-to-confirm:not(#_)::before {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kodza-hold-to-confirm.is-holding:not(#_) {
    transform: none;
  }
}
```

```js
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Kodza — Hold to Confirm
// Press and hold (mouse, finger, Space or Enter): the pill fills with the time held (data-hold,
// in ms), drains back when you let go too early, then ticks and sends "kodza:confirm". It rests
// on the third words for data-reset ms (2200), then empties. A live region says what happens.
(() => {
  const SELECTOR = '.kodza-hold-to-confirm';
  const reduceMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
  const ease = 'cubic-bezier(0.22, 1, 0.36, 1)';
  const KEYS = [' ', 'Enter'];
  const easeOut = (t) => 1 - (1 - t) ** 3;
  const number = (value, fallback) => (Number.isFinite(Number(value)) && value !== '' && value != null ? Number(value) : fallback);

  // One instance. Everything it starts is tied to `signal`, so kodza:destroy stops it all
  function mount(button, signal) {
    const holdTime = Math.max(300, number(button.dataset.hold, 1600));
    const restTime = Math.max(0, number(button.dataset.reset, 2200));

    // 1. The original content moves into a resting layer, its inverted copy into the pill
    const content = document.createElement('span');
    content.className = 'kodza-hold-to-confirm__content';
    content.append(...button.childNodes);
    button.append(content);
    const fill = content.cloneNode(true);
    fill.className = 'kodza-hold-to-confirm__fill';
    fill.setAttribute('aria-hidden', 'true');
    button.append(fill);
    const layers = [content, fill].map((layer) => [...layer.querySelectorAll('.kodza-hold-to-confirm__label > span')]);
    const words = layers[0];
    const text = (i) => (words[Math.min(i, words.length - 1)]?.textContent || '').trim();

    // 2. The spoken status sits right after the button, and leaves with it
    const status = document.createElement('span');
    status.className = 'kodza-hold-to-confirm__status';
    status.setAttribute('role', 'status');
    button.after(status);
    let sayTimer = 0;
    const say = (message) => {
      clearTimeout(sayTimer);
      status.textContent = '';
      // Emptied first, so the same words twice in a row are still read
      sayTimer = setTimeout(() => { status.textContent = message; }, 60);
    };

    // 3. The words roll: up when the hold moves forward, down when it goes back
    const hide = (word, hidden) => (hidden ? word.setAttribute('aria-hidden', 'true') : word.removeAttribute('aria-hidden'));
    let index = 0;
    const roll = (next, dir) => {
      next = Math.min(next, words.length - 1);
      if (next === index) return;
      const prev = index;
      index = next;
      words.forEach((word, i) => hide(word, i !== next));
      layers.forEach((list) => list.forEach((word, i) => {
        // A word caught mid-roll leaves from where it is, never from its resting place
        const moving = word.getAnimations().length > 0;
        const from = moving ? getComputedStyle(word).transform : null;
        word.getAnimations().forEach((a) => a.cancel());
        word.style.transform = i === next ? 'none' : 'translateY(125%)';
        if (reduceMotion) return;
        const timing = { duration: 520, easing: ease };
        if (i === next) word.animate([{ transform: from || `translateY(${dir * 125}%)` }, { transform: 'none' }], timing);
        else if (i === prev || moving) word.animate([{ transform: from || 'none' }, { transform: `translateY(${dir * -125}%)` }], timing);
      }));
    };
    words.forEach((word, i) => hide(word, i !== 0));

    // 4. The progress: linear while held (it is time), eased when it drains
    let state = 'idle';
    let progress = 0;
    let from = 0;
    let start = 0;
    let drain = 0;
    let frame = 0;
    let restTimer = 0;
    const paint = () => button.style.setProperty('--kz-hold-p', progress.toFixed(4));
    const tick = (now) => {
      frame = 0;
      if (signal.aborted) return;
      if (state === 'holding') {
        progress = Math.min(1, from + (now - start) / holdTime);
        paint();
        if (progress >= 1) return confirm();
      } else if (state === 'draining') {
        const t = drain ? Math.min(1, (now - start) / drain) : 1;
        progress = from * (1 - easeOut(t));
        paint();
        if (t >= 1) {
          state = 'idle';
          return;
        }
      } else return;
      frame = requestAnimationFrame(tick);
    };
    const loop = () => { if (!frame) frame = requestAnimationFrame(tick); };

    const press = () => {
      if (button.disabled || state === 'done' || state === 'holding') return;
      // Pressed again while it drains: it carries on from where it is
      state = 'holding';
      from = progress;
      start = performance.now();
      button.classList.add('is-holding');
      button.dataset.state = 'holding';
      roll(1, 1);
      say(text(1));
      loop();
    };
    const empty = (dir) => {
      state = 'draining';
      from = progress;
      start = performance.now();
      drain = reduceMotion ? 0 : 320 + 640 * progress;
      button.classList.remove('is-holding');
      button.dataset.state = 'idle';
      roll(0, dir);
      loop();
    };
    const release = () => {
      if (state !== 'holding') return;
      empty(-1);
      say(text(0));
    };
    const confirm = () => {
      state = 'done';
      progress = 1;
      paint();
      button.classList.remove('is-holding');
      button.dataset.state = 'done';
      roll(2, 1);
      say(text(2));
      button.dispatchEvent(new CustomEvent('kodza:confirm', { bubbles: true }));
      clearTimeout(restTimer);
      restTimer = setTimeout(() => {
        if (signal.aborted || state !== 'done') return;
        empty(1);
      }, restTime);
    };

    // 5. Mouse and finger: held while the pointer stays on the button
    let pointer = null;
    const letGo = (event) => {
      if (event.pointerId !== pointer) return;
      pointer = null;
      release();
    };
    button.addEventListener('pointerdown', (event) => {
      if (event.button !== 0 || pointer !== null) return;
      pointer = event.pointerId;
      try { button.setPointerCapture(event.pointerId); } catch (error) { /* synthetic pointer */ }
      press();
    }, { signal });
    button.addEventListener('pointermove', (event) => {
      if (event.pointerId !== pointer) return;
      const r = button.getBoundingClientRect();
      const slack = 12;
      if (event.clientX < r.left - slack || event.clientX > r.right + slack || event.clientY < r.top - slack || event.clientY > r.bottom + slack) letGo(event);
    }, { signal });
    button.addEventListener('pointerup', letGo, { signal });
    button.addEventListener('pointercancel', letGo, { signal });
    button.addEventListener('lostpointercapture', letGo, { signal });
    // A long press on a phone would open the context menu
    button.addEventListener('contextmenu', (event) => {
      if (pointer !== null || state === 'holding') event.preventDefault();
    }, { signal });

    // 6. Keyboard: Space or Enter held down. The native click never fires
    let key = null;
    let keyAt = 0;
    button.addEventListener('keydown', (event) => {
      if (!KEYS.includes(event.key)) return;
      event.preventDefault();
      if (event.repeat || key) return;
      key = event.key;
      press();
    }, { signal });
    button.addEventListener('keyup', (event) => {
      if (event.key !== key) return;
      event.preventDefault();
      key = null;
      keyAt = performance.now();
      release();
    }, { signal });
    button.addEventListener('blur', () => {
      if (key === null) return;
      key = null;
      release();
    }, { signal });
    // A click alone never confirms. One sent by assistive tech (no pointer, no key) hears how
    button.addEventListener('click', (event) => {
      event.preventDefault();
      if (event.detail === 0 && key === null && performance.now() - keyAt > 300 && state === 'idle') say(text(0));
    }, { signal });

    signal.addEventListener('abort', () => {
      cancelAnimationFrame(frame);
      clearTimeout(restTimer);
      clearTimeout(sayTimer);
      status.remove();
    });
    button.dataset.state = 'idle';
  }

  // Kodza lifecycle, the same in every component: `kodza:init` starts the instances inside
  // event.detail.root (the whole page by default), `kodza:destroy` stops them and puts their
  // markup back. For themes and apps that swap content without a page load.
  const instances = new WeakMap();
  const find = (scope = document) => [scope, ...scope.querySelectorAll(SELECTOR)].filter((el) => el.matches?.(SELECTOR));
  const init = (scope) => find(scope).forEach((root) => {
    if (root.classList.contains('is-ready')) return; // already running, maybe from another copy of this script
    const controller = new AbortController();
    instances.set(root, { controller, html: root.innerHTML, attrs: [...root.attributes].map((a) => [a.name, a.value]) });
    mount(root, controller.signal);
    root.classList.add('is-ready');
  });
  const destroy = (scope) => find(scope).forEach((root) => {
    const instance = instances.get(root);
    if (!instance) return;
    instances.delete(root);
    instance.controller.abort();
    [...root.attributes].forEach((a) => root.removeAttribute(a.name));
    instance.attrs.forEach(([name, value]) => root.setAttribute(name, value));
    root.innerHTML = instance.html;
  });
  document.addEventListener('kodza:init', (event) => init(event.detail?.root));
  document.addEventListener('kodza:destroy', (event) => destroy(event.detail?.root));
  init();
  // Loaded in <head>, the script runs before the markup exists: once more when it is parsed
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init(), { once: true });
})();
```

Free to use, from Kodza (https://kodza.dev).
