tabler/shared/ui/OffcanvasHeader.astro

---
// Offcanvas header (.offcanvas-header) with an optional h2.offcanvas-title; slot renders after the title.

interface Props {
  title?: string
  /** id on the title heading, referenced by the offcanvas root's aria-labelledby */
  titleId?: string
  class?: string
}

const { title, titleId, class: className } = Astro.props
---

<div class:list={['offcanvas-header', className]}>
  {
    title && (
      <h2 class="offcanvas-title" id={titleId}>
        {title}
      </h2>
    )
  }
  <slot />
</div>