Sorcière céleste dans une bibliothèque antique

An intricate anime fantasy fashion illustration of [a celestial sorceress] seated gracefully on a dark wooden library ladder-stool in an enormous antique Victorian occult library. She is a young, elegant witch with very long flowing [soft pink] hair, violet eyes, and a calm, mysterious expression looking toward the viewer. She holds an open dark grimoire adorned with glowing gold astrological symbols, with one knee raised and the other leg angled down. She wears a midnight navy and black celestial mage outfit featuring ornate gold embroidery, star charms, crescent moons, delicate chains, pearls, and blue gemstones. The ensemble includes an oversized pointed wide-brim witch hat, a jeweled star-and-sun crown with a large blue gem, a fitted dark bodice dress with ruffled white lace trim, a short layered skirt, a sweeping asymmetrical cape mapped with zodiac constellations, black thigh-high stockings with gold garters, and glossy black high-heeled ankle boots decorated with hanging star chains. The setting features towering floor-to-ceiling carved wooden bookshelves, brass railings, and shafts of warm sunlight filtering through dust motes. Surrounding her are an open astrological book in the foreground, a glowing blue orb on a pedestal to the left, a brass armillary sphere to the right, a hanging brass lantern above, and a potted leafy plant beside the shelves. Style: Polished Japanese anime fantasy illustration, intricate linework, rich deep navy, gold, bronze, and warm amber color palette, cinematic lighting, vertical composition.