/** Event-path ownership and lifecycle reset primitives for browser hosts. */
export interface UiOwnershipResult {
    readonly owned: boolean;
    readonly source: 'composed-path' | 'target-fallback' | 'unknown';
}
export interface UiInputResetBoundaryOptions {
    readonly clear: () => void;
    readonly signal?: AbortSignal;
}
export interface UiInputResetBoundary {
    readonly reset: () => void;
    readonly dispose: () => void;
}
export declare function resolveUiOwnership(event: Event, host: Node): UiOwnershipResult;
export declare function isUiOwnedEvent(event: Event, host: Node): boolean;
export declare function createUiInputResetBoundary(options: UiInputResetBoundaryOptions): UiInputResetBoundary;
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