/**
 * WorkbookStorage - Utility for managing workout data in local storage
 */
export interface WorkoutEntry {
    id: string;
    title: string;
    content: string;
    lastModified: number;
}
export declare class WorkbookStorage {
    private readonly STORAGE_KEY;
    /**
     * Load all workouts from local storage
     */
    getWorkouts(): WorkoutEntry[];
    /**
     * Save a workout to local storage
     */
    saveWorkout(workout: WorkoutEntry): void;
    /**
     * Delete a workout from local storage
     */
    deleteWorkout(id: string): void;
    /**
     * Get a single workout by ID
     */
    getWorkout(id: string): WorkoutEntry | undefined;
    /**
     * Create a new empty workout
     */
    createWorkout(title?: string): WorkoutEntry;
}
export declare const workbookStorage: WorkbookStorage;