export interface OverlayConfig {
    enabled?: boolean;
    position?: "top-left" | "top-right" | "bottom-left" | "bottom-right";
    showLogs?: boolean;
    maxLogEntries?: number;
    maxLogLength?: number;
}
export declare function initOverlay(config?: OverlayConfig): void;
export declare function updateOverlay(status: "idle" | "viewing" | "acting", mode?: string): void;
export declare function logToOverlay(message: string): void;
export declare function destroyOverlay(): void;
export declare function isOverlayVisible(): boolean;
export declare function showOverlay(): void;
export declare function hideOverlay(): void;
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