/**
 * [WHO]: Bubble, BubbleContent, BubbleGroup, BubbleReactions.
 * [FROM]: React + class-variance-authority + @/lib/utils.
 * [TO]: sparkdesign package consumers; output of CLI `add bubble` when applicable.
 * [HERE]: registry/chat/bubble.tsx — tokenized message bubble primitive for agentic chat layouts.
 *
 * [PROTOCOL]:
 * 1. Keep this P3 header in sync when the public contract changes.
 * 2. Update module AGENTS.md (P2) and root AGENTS.md (P1) when boundaries change.
 * 3. Follow design tokens and explicit type exports.
 */
import * as React from 'react';
import { type VariantProps } from 'class-variance-authority';
declare const bubbleVariants: (props?: ({
    align?: "end" | "start" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
declare const bubbleContentVariants: (props?: ({
    variant?: "note" | "ghost" | "received" | "sent" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
export interface BubbleProps extends React.HTMLAttributes<HTMLDivElement>, VariantProps<typeof bubbleVariants> {
}
declare const Bubble: React.ForwardRefExoticComponent<BubbleProps & React.RefAttributes<HTMLDivElement>>;
export interface BubbleContentProps extends React.HTMLAttributes<HTMLDivElement>, VariantProps<typeof bubbleContentVariants> {
}
declare const BubbleContent: React.ForwardRefExoticComponent<BubbleContentProps & React.RefAttributes<HTMLDivElement>>;
export type BubbleGroupProps = React.HTMLAttributes<HTMLDivElement>;
declare const BubbleGroup: React.ForwardRefExoticComponent<BubbleGroupProps & React.RefAttributes<HTMLDivElement>>;
export type BubbleReactionsProps = React.HTMLAttributes<HTMLDivElement>;
declare const BubbleReactions: React.ForwardRefExoticComponent<BubbleReactionsProps & React.RefAttributes<HTMLDivElement>>;
export { Bubble, BubbleContent, BubbleGroup, BubbleReactions, bubbleVariants, bubbleContentVariants, };