Mirror Selfie with Hosiery and Flag Background Prompt

{   "subject": {     "ethnicity": "East Asian",     "description": "A young woman with long, dark brown hair.",     "body": {       "physique": "Mesomorph body type with a pronounced hourglass silhouette. Exceptional waist-to-hip ratio featuring a slender, toned midriff and wide iliac crest.",       "details": "Well-defined abdominal area and narrow waist. Toned glutes and quadriceps visible through hosiery. Slender shoulders, delicate clavicles, and anatomically precise hand and finger structure holding a device."     },     "facial_features": "Symmetrical facial structure, full lips with a matte finish, sharp jawline, and a focused gaze directed at the mirror reflection."   },   "wardrobe": {     "top": "A fitted, white ribbed cotton cropped tank top showcasing textile grain and soft fabric tension.",     "bottom": "High-waisted, sheer black 20-denier pantyhose with a matte finish, emphasizing the muscular definition and curves of the legs.",     "accessories": "A minimalist gold necklace and thin gold rings. The subject holds a white smartphone; the back of the device features the silver '{argument name="phone logo" default="Apple logo"}' and a detailed triple-lens camera module."   },   "pose_action": {     "description": "A relaxed yet poised mirror selfie stance while seated on a sofa.",     "details": "The subject is sitting on the edge of the couch with legs crossed to accentuate the leg line and foot arch. Her left arm is extended back for support on the cushion, while the right hand is raised, holding the phone to capture the reflection. Her torso is slightly angled to highlight the waist-to-hip transition."   },   "scene": {     "location": "Upscale minimalist modern interior.",     "background_elements": "Draped over the back of the light gray textured couch is an American (USA) flag; the flag is not perfectly flat, featuring natural curves, slight wrinkles, and realistic fabric folds. To the right, a decorative pillow with a black-and-white geometric pattern is visible.",     "environment": "Large floor-to-ceiling windows to the left with sheer white curtains allowing for soft, diffused external light. The background wall consists of neutral-toned textured panels."   },   "lighting": {     "setup": "Soft diffused natural daylight from a side-window source (Rembrandt lighting style).",     "details": "Subtle specular highlights on the hair strands and the fine mesh texture of the black tights. Natural soft-shadow casting in the folds of the clothing and couch fabric for high-depth realism."   },   "camera": {     "perspective": "Mirror selfie perspective, eye-level shot.",     "technical": "Shot with a 35mm f/2.8 lens for natural proportions and slight background compression. 8k resolution, photorealistic, cinematic quality, hyper-detailed textures. Aspect ratio 9:16.",     "reflection_integrity_rules": "The mirror reflection must perfectly align with the subject's anatomy and the phone's orientation. Ensure the reflection o" }