/**
 * Returns focusable descendants using selectors supported by minimal-DOM SSR.
 *
 * @remarks Filters `disabled` and `tabindex="-1"` in JavaScript instead of `:not()` pseudo-classes.
 */
export declare function queryFocusableCandidates(root: ParentNode): HTMLElement[];
/**
 * Returns the full roving-tabindex collection for a container.
 *
 * @remarks Unlike {@link queryFocusableCandidates}, inactive roving items with `tabindex="-1"`
 * stay in the list so arrow-key navigation can move across the whole set.
 */
export declare function queryRovingTabindexItems(root: ParentNode): HTMLElement[];
/** Returns the first focusable descendant, or `undefined` when none match. */
export declare function findFirstFocusableCandidate(root: ParentNode): HTMLElement | undefined;
/** Returns focusable descendants in DOM order, skipping hidden nodes. */
export declare function getFocusableElements(root: ParentNode): HTMLElement[];