export type MascotState = 'idle' | 'working' | 'alert';
export declare const MASCOT_WIDTH = 27;
export declare const MASCOT_HEIGHT = 13;
export type GlyphOverlay = Readonly<Record<string, {
    char: string;
    fg: string;
    bg: string;
}>>;
export declare function renderHalfBlockGrid(grid: readonly string[], overlays?: GlyphOverlay): string[];
export declare function renderMascotLines(state?: MascotState): string[];
export declare function mascotSuppressed(): boolean;
export declare const __GOBLIN_GRID_FOR_TESTS: readonly string[];
export declare const __GLYPH_OVERLAY_FOR_TESTS: Readonly<Record<string, {
    char: string;
    fg: string;
    bg: string;
}>>;