/**
 * Shadow-DOM-safe `document.activeElement`.
 *
 * When focus lives inside a shadow tree, `document.activeElement` reports
 * the shadow host; to reach the actual focused element you must descend
 * through each nested `shadowRoot.activeElement`.
 */
export declare function activeElement(doc: Document): Element | null;
//# sourceMappingURL=active-element.d.ts.map