Clear Glasses Smartphone Selfie Portrait

Create a realistic vertical smartphone selfie portrait of {argument name="subject" default="an adult East Asian woman"} in an extremely tight close-up, showing mainly the face, shoulders, and upper chest. She has {argument name="hair style" default="shoulder-length black hair with wispy bangs and one thin side braid"}, clear luminous skin, soft glossy pink lips, and large dark eyes looking directly into the camera. She wears {argument name="glasses" default="transparent amber rectangular eyeglasses"} lowered slightly on her nose, and lightly touches the outer edge of the frame with one index finger while resting her hand against her cheek. Her expression is calm, relaxed, slightly playful, and intimate. Dress her in an oversized {argument name="sweatshirt color" default="pale powder-blue"} crewneck sweatshirt with long ribbed cuffs pulled over part of the hand; include partial black printed lettering cropped at the bottom. Use a plain cool gray wall background, natural window light from the upper left, soft shadows, realistic skin texture, subtle hair flyaways, clear glass reflections, shallow depth of field, and a casual lifestyle cover-photo feeling. Composition should feel like a handheld phone selfie from slightly above eye level, portrait orientation 9:16, face filling most of the frame, no extra people, no watermark, no added text beyond the partial sweatshirt print.