/**
 * [WHO]: Attachment, AttachmentMedia, AttachmentContent, AttachmentTitle, AttachmentDescription, AttachmentActions, AttachmentAction.
 * [FROM]: React + class-variance-authority + @/lib/utils.
 * [TO]: sparkdesign package consumers; output of CLI `add attachment` when applicable.
 * [HERE]: registry/chat/attachment.tsx — tokenized chat attachment primitive compatible with shadcn-style composition.
 *
 * [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 attachmentVariants: (props?: ({
    state?: "done" | "error" | "pending" | "uploading" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
export interface AttachmentProps extends React.HTMLAttributes<HTMLDivElement>, VariantProps<typeof attachmentVariants> {
}
declare const Attachment: React.ForwardRefExoticComponent<AttachmentProps & React.RefAttributes<HTMLDivElement>>;
export type AttachmentMediaProps = React.HTMLAttributes<HTMLDivElement>;
declare const AttachmentMedia: React.ForwardRefExoticComponent<AttachmentMediaProps & React.RefAttributes<HTMLDivElement>>;
export type AttachmentContentProps = React.HTMLAttributes<HTMLDivElement>;
declare const AttachmentContent: React.ForwardRefExoticComponent<AttachmentContentProps & React.RefAttributes<HTMLDivElement>>;
export type AttachmentTitleProps = React.HTMLAttributes<HTMLDivElement>;
declare const AttachmentTitle: React.ForwardRefExoticComponent<AttachmentTitleProps & React.RefAttributes<HTMLDivElement>>;
export type AttachmentDescriptionProps = React.HTMLAttributes<HTMLDivElement>;
declare const AttachmentDescription: React.ForwardRefExoticComponent<AttachmentDescriptionProps & React.RefAttributes<HTMLDivElement>>;
export type AttachmentActionsProps = React.HTMLAttributes<HTMLDivElement>;
declare const AttachmentActions: React.ForwardRefExoticComponent<AttachmentActionsProps & React.RefAttributes<HTMLDivElement>>;
export type AttachmentActionProps = React.ButtonHTMLAttributes<HTMLButtonElement>;
declare const AttachmentAction: React.ForwardRefExoticComponent<AttachmentActionProps & React.RefAttributes<HTMLButtonElement>>;
export { Attachment, AttachmentMedia, AttachmentContent, AttachmentTitle, AttachmentDescription, AttachmentActions, AttachmentAction, attachmentVariants, };