Spiegelselfie im Preppy-Stil

A realistic vertical mirror selfie of a stylish young woman with fair skin posing naturally in a minimalist bathroom. She holds a [dark charcoal] smartphone to photograph her reflection, subtly smiling toward the phone screen. Her hair is styled in a wavy [dark brown] high ponytail tied with a black bow, wispy face-framing bangs, and tortoiseshell sunglasses resting atop her head. She wears a cozy preppy outfit: a [cream] ribbed V-neck knit sweater vest layered over a crisp white collared button-up shirt with rolled sleeves, a [beige] pleated mini skirt, and a slim brown leather wristwatch. The background features [warm beige] stone tiles, a neatly folded white towel on a ledge, and a small green potted plant in a white pot on the vanity. Soft diffused side daylight, shallow depth of field, natural skin texture, warm neutral color grading, authentic phone-camera aesthetic, no harsh flash.