import { type AiSparkleState } from '../../hooks/use-ai-sparkle';
export type { AiSparkleState };
export interface AiSparkleProps {
    /**
     * The current phase, from `useAiSparkle`. Renders nothing when `null` —
     * callers don't need to guard the mount themselves.
     */
    state: AiSparkleState | null;
}
/**
 * The AI pill's comet sparkle: a comet with a six-dot tail riding the
 * host's rounded outline — once on `intro`, looping while an action runs,
 * and a faster lap as the result lands.
 *
 * Purely decorative (`aria-hidden`) and stateless — pass the `state` from
 * `useAiSparkle`. The shimmer layer (a light sweep across the host itself)
 * is not part of this component: it needs no extra DOM, so it travels as
 * a class string on `useAiSparkle(...).props.className` instead. Position
 * this component's host with `relative` (or `absolute`) sizing that matches
 * the surface the sparkle decorates — it fills `inset-0` of its offset
 * parent via the comet's `offset-path`.
 */
export declare const AiSparkle: import("react").ForwardRefExoticComponent<AiSparkleProps & import("react").RefAttributes<HTMLSpanElement>>;
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