{
  "subject": {
    "description": "A young woman sitting on a yoga mat, wiping sweat with a towel, holding a water bottle",
    "mirror_rules": "N/A - direct gym photo",
    "age": "late 20s",
    "expression": "accomplished, slightly out of breath, confident smile",
    "hair": {
      "color": "{argument name="hair color" default="blonde with highlights"}",
      "style": "{argument name="hair style" default="high ponytail, slightly messy with flyaways from workout"}"
    },
    "clothing": {
      "top": {
        "type": "sports bra",
        "color": "{argument name="top color" default="dusty rose pink"}",
        "details": "medium support, strappy back detail, moisture visible from sweat"
      },
      "bottom": {
        "type": "high-waisted leggings",
        "color": "black with mesh panels",
        "details": "ankle length, mesh cutouts on calves, compression fit"
      }
    },
    "face": {
      "preserve_original": true,
      "makeup": "minimal, dewy from workout, naturally flushed cheeks, no eye makeup"
    }
  },
  "accessories": {
    "headwear": {
      "type": "none",
      "details": "hair pulled back in a scrunchie"
    },
    "jewelry": {
      "earrings": "small diamond studs",
      "necklace": "none",
      "wrist": "rose gold fitness tracker, black hair ties on wrist",
      "rings": "none"
    },
    "device": {
      "type": "smartphone",
      "details": "propped against a dumbbell, recording a workout selfie"
    },
    "prop": {
      "type": "insulated water bottle",
      "details": "matte black 32oz bottle with a motivational quote sticker, condensation visible"
    }
  },
  "photography": {
    "camera_style": "gym selfie aesthetic, smartphone front camera",
    "angle": "slightly above eye level, sitting position",
    "shot_type": "full upper body and crossed legs, centered composition",
    "aspect_ratio": "{argument name="aspect ratio" default="9:16 vertical"}",
    "texture": "crisp detail, bright gym lighting, energetic feel"
  },
  "background": {
    "setting": "modern gym studio",
    "wall_color": "light gray with a motivational mural",
    "elements": [
      "purple yoga mat laid out",
      "set of dumbbells scattered nearby",
      "white towel draped over her shoulder",
      "blurred gym equipment in the background",
      "large mirror reflecting the back wall",
      "resistance bands coiled on the floor"
    ],
    "atmosphere": "energetic, accomplished, health-focused",
    "lighting": "bright overhead LED gym lighting, even coverage"
  }
}