/** Shared vertical anchor: detail begins below the conversation tab/header. */
export declare const ARKME_CONVERSATION_HEADER_HEIGHT = 68;
/** Conversation cards keep the same vertical rhythm at every directory width. */
export declare const ARKME_CONVERSATION_ROW_HEIGHT = 58;
/** Shared first-column dimensions, including portaled surfaces anchored to it. */
export declare const ARKME_NAVIGATION_WIDTH = 60;
export declare const ARKME_PROFILE_AVATAR_SIZE = 36;
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