Photorealistic mirror selfie of a {argument name="subject" default="young woman in her early 20s with shoulder-length wavy auburn-red hair"}, fair skin covered in {argument name="features" default="natural freckles across her face, shoulders and arms"}, striking blue eyes, neutral expression with slightly parted lips, looking directly at the camera. She is wrapped in a thick white terrycloth towel around her chest, holding the towel securely with her left hand while her right hand holds up a black iPhone in a floral-patterned case with pink and white flowers. The setting is a {argument name="setting" default="luxurious modern bathroom with white marble walls and floors featuring subtle gray veining"}, a large glass-enclosed walk-in shower with a rain shower head and warm golden LED strip lighting along the ceiling and shelves, dark wood vanity with white countertop, modern chrome faucet, folded gray towels, and luxury toiletries on the counter. Soft warm ambient lighting creates a cozy and elegant atmosphere, high detail, sharp focus, natural skin texture, realistic water droplets on skin and hair, 8K resolution, cinematic composition, shot on iPhone, natural color grading