iPhone Mirror Selfie Photography Prompt for Character Replacement

{
  "prompt_type": "iphone_mirror_selfie_photography",
  "capture_device": {
    "device": "iPhone Pro",
    "camera_mode": "Mirror Selfie - Portrait",
    "lens_equivalent": "iPhone rear wide lens",
    "processing": "Apple Smart HDR + Deep Fusion",
    "look": "natural, clean, realistic mirror reflection"
  },
  "quality": {
    "resolution": "8K",
    "sharpness": "high natural sharpness",
    "detail_level": "extreme fine detail",
    "texture": "real fabric, real skin texture",
    "noise": "very subtle natural iPhone sensor noise",
    "dynamic_range": "balanced highlights and shadows"
  },
  "subject": {
    "type": "female character",
    "identity": "{argument name="reference character" default="REFERENCE_CHARACTER"}",
    "replacement_instruction": "Replace the original girl with the provided reference character while keeping pose, body proportions, lighting, reflection and realism",
    "age": "adult",
    "body": {
      "build": "fit, feminine, natural curves",
      "proportions": "realistic human anatomy",
      "skin": "natural skin texture, visible pores, no smoothing"
    },
    "expression": {
      "emotion": "calm, confident, relaxed",
      "face": "neutral soft expression",
      "gaze": "looking at phone screen through mirror"
    },
    "pose": {
      "position": "sitting on bed edge",
      "legs": "together, feet touching the floor",
      "arms": "one hand holding phone, other hand resting on bed",
      "posture": "upright but relaxed"
    },
    "hair": {
      "style": "long, softly wavy",
      "texture": "natural volume, individual strands visible"
    }
  },
  "clothing": {
    "outfit": "tight one-piece bodysuit",
    "design": "{argument name="bodysuit design" default="black base with red spider-web pattern"}",
    "fit": "form-fitting, athletic",
    "fabric": {
      "material": "stretch synthetic fabric",
      "texture": "smooth with subtle sheen",
      "behavior": "naturally hugging the body"
    }
  },
  "environment": {
    "location": "minimal modern bedroom",
    "mirror": "full-length wooden frame mirror",
    "bed": {
      "style": "simple wooden bed frame",
      "bedding": "neutral patterned duvet"
    },
    "floor": "light wooden floor",
    "decor": "minimalist, clean, warm-toned interior",
    "atmosphere": "quiet, cozy, private indoor space"
  },
  "lighting": {
    "primary_light": "warm indoor ambient lighting",
    "secondary_light": "soft ceiling or wall light",
    "style": "iPhone indoor Smart HDR",
    "shadows": "soft and natural",
    "white_balance": "warm neutral indoor tones"
  },
  "camera": {
    "angle": "straight-on mirror angle",
    "distance": "full body visible in mirror",
    "framing": "full body mirror selfie",
    "depth_of_field": "natural shallow depth from portrait processing",
    "focus": "sharp focus on subject reflection"
  },
  "style": {
    "genre": "realistic iPhone mirror selfie",
    "aesthetic": "clean, modern, social media realistic",
    "color_science": "Apple natura