Gym Mirror Selfie Prompt

{
"subject": {     "character": "{argument name="character reference" default="reference character"}",     "gender": "female",     "expression": "winking with one eye, subtle smile",     "mood": "playful, confident"   },   "pose": {     "type": "mirror selfie",     "right_hand": "holding a white smartphone, slightly angled inward",     "left_arm": "bent and resting casually on a dumbbell rack",     "posture": "relaxed and confident"   },   "outfit": {     "style": "modern yoga/pilates wear",     "color": "light pastel pink",     "top": {       "type": "ribbed long-sleeve cropped zip-up",       "zipper": "partially closed",       "neckline": "V-shaped"     },     "bottom": {       "type": "high-waisted leggings",       "fit": "form-fitting"     },     "fabric": "stretchy, ribbed athletic fabric"   },   "hair": {     "style": "high ponytail",     "volume": "slightly messy, voluminous",     "details": "soft face-framing strands on both sides"   },   "background": {     "location": "bright modern home gym",     "aesthetic": "clean, minimalist, Scandinavian-style",     "flooring": "light wood",     "walls": "white",     "equipment": [       "dumbbell rack in foreground",       "pastel kettlebells (pink, mint, lavender)",       "wooden pilates reformer machine in background"     ],     "windows": "large white-framed windows"   },   "lighting": {     "type": "natural daylight",     "quality": "soft, evenly diffused",     "shadows": "none, very soft"   },   "camera": {     "device": "high-resolution smartphone",     "shot_type": "mirror selfie",     "focus": "sharp focus on subject",     "depth_of_field": "shallow",     "resolution": "4K ultra-detailed"   },   "visual_style": {     "realism": "ultra realistic",     "details": "ultra-detailed realistic skin texture",     "photography_style": "lifestyle fitness photography",     "platform_vibe": "Instagram-quality realism"   },   "render_settings": {     "quality": "best",     "style": "realistic"   } }