Pastel Cat-Eared Summer Idol Stage

Create a bright pastel anime idol illustration of {argument name="character name" default="Tama"}, a cheerful cat-eared girl performing at a summer festival stage. She has short bobbed {argument name="hair color" default="sky blue"} hair with straight bangs, blue eyes, white-and-blue cat ears, and a pink floral ribbon hair ornament with dangling tassels on one side. Show her in the foreground from mid-thigh up, winking with an open happy smile, wearing a black headset microphone, one hand raised to her cat ear as if posing, the other arm extended outward. Her outfit is a cute summer idol sailor uniform: pink plaid short-sleeve blouse with white sailor collar, yellow necktie, small chest pocket and tiny badges, a pink plaid pleated skirt with white lace trim, choker with a small pink flower, and a white waist pouch decorated with blue trim, a yellow bow, and orange flower motifs. Behind her, include exactly one large vertical stage screen showing the same character in a similar winking pose, framed by a dark blue border. Add exactly three visible stage light rigs: one on the left edge, one near the upper right, and one partly visible at the far right. Add festive summer-fair background details with soft trees, blue sky, fluffy clouds, pastel bunting, confetti, and faint cute mascot graphics. Place a bubbly logo on the left reading {argument name="logo text" default="owa days"} with a paw-print icon. Use a clean gpt-image-2 anime style with thin blue line art, soft cel shading, airy high-key lighting, pastel cyan, pink, yellow, and white palette, energetic idol concert composition, slight low-angle perspective, crisp character focus, no realism, no extra characters, no watermark.