# InputGroup

A field-control wrapper that visually merges prefix, input, and suffix content into one tokenized control.

## Notes

- InputGroup is a visual composition helper and does not replace labels or validation messages.
- Slot plain adornments or buttons, but keep the actual input semantics on the nested control.

## Properties

| Name | Type | Default | Description |
| ---- | ---- | ------- | ----------- |
| size | `'sm' | 'md' | 'lg'` | 'md' | Control size. |
| invalid | `boolean` | false | Show invalid styling. |
| disabled | `boolean` | false | Show disabled styling. |
| class | `string` | - | Additional CSS classes. |

## Example

```astro
<InputGroup><span slot="prefix">https://</span><input placeholder="example.com" /></InputGroup>
```