The notebook cover art vividly captures an abstract space scene that blends a dreamy galaxy atmosphere with whimsical, colorful fantasy realism. A spectrum of vibrant hues including greens, blues, oranges, and reds merges into soft pastel backgrounds, creating a watercolor-like effect with dreamy, soft edges. This cosmic tableau is enriched by intricate details such as swirling galaxies, twinkling dust particles, nebula clouds, and distant suns, set against a contrasting white paper texture. Elements like light smoke or dust subtly float across the top left corner, adding depth and enhancing the mysterious and magical aura of the universe depicted. This design exemplifies how AI art style customization using –sref can transform a simple notebook into a portal to the celestial, inviting users to write, draw, or simply marvel at the complexity and beauty of the cosmos.