import { type CSSProperties } from 'styled-components';
import type { DSHookFloatingContextT } from './react-desc-prop-types.js';
import type { PopoverArrowT } from './parts/PopoverArrow.js';
type UseComputedPositionStylesT = {
    /** Prevent computing when closed (optimization + avoids unnecessary frames) */
    preventComputing?: boolean;
    reference: Element | null;
    floating: HTMLElement | null;
    placement: DSHookFloatingContextT.PopperPlacementsT;
    placementOrderPreference?: DSHookFloatingContextT.PopperPlacementsT[];
    customOffset: [number, number];
    withoutPortal: boolean;
    /** Debounce ms for scroll/resize/observer events */
    debounceMs?: number;
};
export declare const useComputedPositionStyles: (config: UseComputedPositionStylesT) => {
    arrowStyles: PopoverArrowT;
    floatingStyles: CSSProperties;
    hasComputedOnce: boolean;
    updateStyles: () => void;
    debouncedUpdateStyles: import("lodash").DebouncedFunc<() => void>;
    mutableUpdateStyles: import("react").MutableRefObject<() => void>;
    resetVisibilityOnly: () => void;
};
export {};