import type { JSX, ReactNode, RefObject } from 'react';
/**
 * Returns whether the current subtree is wrapped in a {@link ContextCardProvider}.
 */
export declare function useHasContextCardProvider(): boolean;
/**
 * Provides shared state and a portal container for {@link ContextCardTrigger}
 * components. Must wrap any tree containing triggers; manages positioning,
 * visibility transitions, and the animated arrow tip across all cards.
 */
export declare function ContextCardProvider({ children, portalTarget, }: {
    children: ReactNode;
    /** Custom container for the portal. Accepts either an element or a ref. */
    portalTarget?: HTMLElement | RefObject<HTMLElement | null> | null;
}): ReactNode;
export type Side = 'top' | 'bottom' | 'left' | 'right';
export type Align = 'start' | 'center' | 'end';
/** Props for the {@link ContextCardTrigger} component. */
export interface ContextCardTriggerProps extends Omit<React.HTMLAttributes<HTMLDivElement>, 'content'> {
    /** The content rendered inside the context card popup. */
    content: ReactNode;
    /** Which side of the trigger to display the card. Defaults to `"right"`. */
    side?: Side;
    /** Alignment of the card relative to the trigger. Defaults to `"center"`. */
    align?: Align;
    /** Distance in pixels between the trigger and the card. Defaults to `16`. */
    sideOffset?: number;
    /** Offset in pixels along the alignment axis. Defaults to `0`. */
    alignOffset?: number;
    /** Whether to disable pointer events on the card content. */
    ignoreCardPointerEvents?: boolean;
    /** Whether to remove default padding from the card content. */
    noPadding?: boolean;
    /** Whether the trigger uses the Slot pattern to merge props onto its child. */
    asChild?: boolean;
    /** Can be used to hide the card when needed. */
    hide?: boolean;
    /** Time in milliseconds before the card is dismissed after mouse leaves. */
    inactiveTimeoutMs?: number;
}
/**
 * Displays a floating context card on hover with viewport-aware collision
 * detection and animated position transitions between triggers in the same
 * {@link ContextCardProvider}. Persists briefly after mouse leave.
 */
export declare function ContextCardTrigger({ content, children, side, align, sideOffset, alignOffset, ignoreCardPointerEvents, noPadding, asChild, className, hide, inactiveTimeoutMs, }: ContextCardTriggerProps): JSX.Element;
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