design a book cover, Use a rich, royal purple color as the background to give a sense of elegance and regality. Create a subtle gradient effect from darker purple at the top to lighter purple at the bottom for added depth.Place an intricately illustrated portrait of Queen Elizabeth I in the center of the cover. Show her in her iconic regal attire, with elaborate gowns, ruffled collar, and a crown. Make sure the illustration is highly detailed and captures her likeness and strength. Add golden flourishes, such as ornate swirls and delicate filigree patterns, around the edges of the cover to enhance the regal theme. Incorporate some Elizabethan-inspired motifs like Tudor roses, stylized fleur-de-lis, or thistle flowers to represent England, France, and Scotland respectively. 4k, ultra