Create a vertical photorealistic portrait of a young East Asian woman in a modern bathroom at night, shown from the waist up in side profile facing right while brushing her teeth. She has dark brown hair with straight wispy bangs and exactly two long braided pigtails, delicate facial features, large eyes, and round thin metal eyeglasses. She wears loose blue plaid pajama shirt with long sleeves and a soft cotton texture. Her right hand holds a toothbrush with a pink-and-white handle and blue toothpaste at her lips; her expression is calm and thoughtful. The bathroom has a glass shower or mirror panels, a bright vanity area on the right with small blurred bottles and toiletries, warm overhead lights, and a cool blue rectangular reflection or window on the left suggesting nighttime outside. Use shallow depth of field, realistic skin texture, soft cinematic lighting mixing warm bathroom light and cool blue ambient light, gentle bokeh, high detail, natural proportions, 3:2 vertical composition, no text, no watermark.
