Blue Umbrella in the Elevator

A casual mirror selfie of an adult East Asian man, 30, in a brushed steel apartment elevator. Loose beige raincoat, dark knit cap, black trousers, holding a folded cobalt umbrella pointed down in the left hand and one unbranded phone in the right. Full body seen once in a single mirror, wet shoe marks on floor, soft overhead light. Off-center candid composition, imperfect but sharp phone-camera look, no infinity reflections or duplicate people. Create exactly one finished image, aspect ratio 3:4. No collage or contact sheet. No watermark or signature. Keep all people original adults. Render at the native size available; do not add a frame.