A full-body anime character design sheet style illustration of a celestial ice princess standing front-facing in a clean white studio background, centered composition, elegant and ethereal. She has {argument name="hair color" default="icy gradient blue"} hair, extremely long and voluminous, flowing far past the knees in soft ribbon-like waves, with braided sections near the crown, side bangs, and delicate star-shaped hair ornaments. Add subtle crescent-moon horn-like decorative shapes above the head as part of the magical styling. Her face is mostly obscured by a soft rectangular blur, but the rest of the illustration is crisp, polished, and highly detailed. She wears a shimmering {argument name="dress color" default="pale sky blue"} fantasy dress with a fitted corset bodice, sweetheart neckline, translucent puff sleeves, and a short high-low skirt that opens into two long draping side-back panels. The bodice and skirt are decorated with silver filigree, tiny stars, snowflake sparkles, crescent moon motifs, gemstone drops, and a large starburst ornament at the chest with dangling crystal chains. Add a moon choker necklace and matching earrings. Her legs are in sheer white thigh-high stockings, one stocking adorned with tiny blue stars and a small garter-like motif, and she wears glossy blue high heels with ankle straps, bows, and star decorations at the toes. Use a luminous palette of white, pastel blue, cyan, and silver, with glittering magical particles throughout the fabric. Surround her with exactly 7 floating celestial accents: 4 four-pointed glowing star sparkles and 3 snowflake-like symbols, plus soft swirling cyan light trails around her body and skirt. The mood is dreamy, magical, refined, and princess-like, rendered in high-detail anime illustration with smooth gradients, delicate line art, soft glow effects, glossy highlights, and a premium character concept-art finish.