/**
 * Svelte action: autofocus an element on mount.
 * Usage: <input use:autofocus />
 */
export function autofocus(node) {
  // Use requestAnimationFrame to ensure DOM is settled
  requestAnimationFrame(() => {
    node.focus()
    // On mobile, also try after a slight delay for virtual keyboard
    if ('ontouchstart' in window) {
      setTimeout(() => node.focus(), 100)
    }
  })
}