Selfi en el espejo de un baño de lujo

[CHARACTER] Adult Japanese woman in her 20s, long light brown hair with soft bangs, smooth natural makeup, realistic skin texture, relaxed confident presence, sunglasses resting on her head, delicate necklace. [SCENE] Luxurious modern bathroom with a white freestanding bathtub, grey marble floor, polished chrome fixtures, grey curtains, and floor-to-ceiling geometric glass windows overlooking a dense green bamboo forest. [COMPOSITION] Vertical mirror selfie composition, subject centered slightly off-axis, white iPhone visible in one hand, full upper-body and shorts visible, clean architectural lines, realistic mirror depth and reflections. [POSE AND EXPRESSION] Standing naturally with a relaxed posture, slight hip shift, calm confident expression, casual vacation-like mood, one arm holding the phone and the other resting loosely by her side or near the cardigan. [OUTFIT] Red bikini with small bow-tie details, sheer lightweight white cardigan layered loosely over the bikini, light-wash denim shorts worn low on the hips, delicate necklace, minimal accessories, realistic fabric folds and subtle transparency. [CAMERA] Modern smartphone mirror selfie, natural perspective, sharp facial and outfit detail, realistic lens behavior, clean focus, no exaggerated distortion, high-end editorial fashion photography feel. [LIGHTING] Bright soft natural daylight entering through large glass windows, gentle highlights on skin and marble, soft shadows, balanced exposure, realistic reflections on chrome and glass. [ATMOSPHERE] Elegant, fresh, serene, private luxury resort feeling, polished but natural, photorealistic materials, clean composition, believable skin texture and environmental detail.