Photorealistic Mirror Selfie in a Modern Gym Locker Room

{ "prompt": "A stylish young man taking a mirror selfie in a modern gym locker room. He has messy blond hair and a sharp jawline, wearing a brown zip-up hoodie over a black shirt. He holds a smartphone in one hand and wears wireless earbuds. His expression is calm and serious. The background features dark-toned lockers, minimalistic industrial design, and soft overhead lighting with subtle reflections on the mirror. Clean, aesthetic gym environment. Photorealistic, high detail, sharp focus, natural skin texture, cinematic lighting, 50mm lens, shallow depth of field, modern lifestyle photography." }