Cool Anime Idol Backstage

Create a vertical anime-style illustration depicting a cool young female performer.{argument name="character name" default="Azure"} A scene of her standing in the backstage dressing room before going on stage. She has very long hair.{argument name="hair color" default="Deep Navy Blue"} Her hair was tied in a messy high ponytail, with a few stray strands and purple-blue highlights; she was slender, with fair skin, and a calm, aloof expression; her face was deliberately obscured by a soft, square blur effect in the center of the image. She was dressed in a black streetwear-inspired outfit: an oversized black zip-up jacket with blue zipper pulls and a small crown logo bearing the word "AZURE"; a black printed T-shirt with an abstract, electric purple-blue pattern; and black cargo pants with blue straps, a blue belt, metal chain details, pockets, and hanging accessories. A small star earring, a delicate necklace, and exquisite metal hardware were added. She was positioned with her hands in her jacket pockets, her body slightly tilted, a casual pose that conveyed confidence and detachment. The background is a dimly lit backstage dressing room. On the right is a vanity mirror surrounded by warm, round light bulbs. On the table are a plastic water bottle, a black cup, and a stool. Paper signs on the wall include "STAGE →" and an inspirational note that reads "No Limit. No Regret. Keep Evolving," along with a small concert poster. On the left is an open window letting in soft sunlight, revealing distant city buildings, coat racks, and a dark sofa. The use of cinematic cool purple-blue lighting mixed with warm vanity lighting, a glossy floor, soft depth of field, and rich details in fabric folds, employs a realistic anime rendering style to create the atmosphere of an idol's backstage. This is a highly detailed digital illustration, vertically oriented, with no other characters in the frame.