<https://s.mj.run/ZlndE-eeNjw> Design an elegant pattern inspired in the style of the Art Nouveau style, featuring peacock feathers and dandelions in light green and blue tones with yellow accents. The design should have flowing lines and natural motifs reminiscent of William Morris's wallpaper designs. Use subtle shading to add depth without creating shadows on the fabric. Ensure that all elements fit seamlessly within each other for a seamless background. This pattern would be perfect as a textile print or digital paper design--iw 2--tile --niji 6