export interface ChatConversationClasses {
  /** Styles applied to the conversation root element. */
  root: string;
  /** Styles applied to the conversation header element. */
  header: string;
  /** Styles applied to the conversation header info element. */
  headerInfo: string;
  /** Styles applied to the conversation title element. */
  title: string;
  /** Styles applied to the conversation subtitle element. */
  subtitle: string;
  /** Styles applied to the conversation header actions element. */
  headerActions: string;
}
export type ChatConversationClassKey = keyof ChatConversationClasses;
export declare function getChatConversationUtilityClass(slot: string): string;
export declare const chatConversationClasses: ChatConversationClasses;
export declare const useChatConversationUtilityClasses: (classes: Partial<ChatConversationClasses> | undefined) => ChatConversationClasses;