Ultra-photorealistic mirror selfie photograph

Ultra-photorealistic mirror selfie photograph of a fit young woman using the exact same face as the reference image (100% identical facial structure, eyes, nose, lips, skin tone and features — do not change or beautify the face).
She is standing with her back mostly toward the camera, body slightly angled, looking over her left shoulder into the mirror with a soft, confident slight smile. Long dark wavy hair falls down her back and over one shoulder. She holds a smartphone in her right hand, taking the selfie.
Outfit: light pink racerback sports bra and tight high-waisted black athletic shorts that hug her curves, white sneakers.
Athletic, toned physique with defined back, slim waist, rounded hips and prominent glutes. Natural skin texture with visible pores and subtle imperfections, realistic muscle definition.
Setting: clean modern minimalist room with white walls, a tall full-length rectangular mirror with thin silver frame, large bright window on the right letting in strong natural daylight, white radiator beneath the window, light wooden floor.
Lighting: bright natural window light from the right side, soft shadows, airy high-key indoor daylight, clean and fresh atmosphere.
Shot as a realistic iPhone mirror selfie but with cinematic quality — Sony A7R V look, 50mm, f/2.0, shallow depth of field, creamy bokeh in the background, hyper-detailed fabrics, natural hair strands, 8K UHD, film grain, photorealistic.
Negative prompt: changed face, different person, extra limbs, deformed hands, distorted mirror, over-smoothed skin, plastic look, extra fingers, watermark, text, cartoon, illustration.