Mischievous black cat wizard in a glowing magic library

A mischievous black cat wearing a tiny, ornate wizard hat, perched atop a pile of ancient, leather-bound grimoires in a dimly lit arcane library. Magical symbols glow faintly on the dusty shelves, and motes of light dance in the air. The image should be rendered in a highly detailed concept art style, with a painterly feel and dramatic, cinematic lighting that emphasizes the magical atmosphere.