/**
 * @sc4rfurryx/proteusjs/anchor
 * CSS Anchor Positioning utilities with robust JS fallback
 *
 * @version 2.0.0
 * @author sc4rfurry
 * @license MIT
 */
interface TetherOptions {
    anchor: Element | string;
    placement?: 'top' | 'bottom' | 'left' | 'right' | 'auto';
    align?: 'start' | 'center' | 'end';
    offset?: number;
    strategy?: 'absolute' | 'fixed';
}
interface TetherController {
    update(): void;
    destroy(): void;
}
/**
 * Declarative tethers (tooltips, callouts) via CSS Anchor Positioning when available;
 * robust JS fallback with flip/collision detection
 */
declare function tether(floating: Element | string, opts: TetherOptions): TetherController;
declare const _default: {
    tether: typeof tether;
};

export { _default as default, tether };
export type { TetherController, TetherOptions };