Prompt para selfie en el espejo post-entrenamiento ultra fotorrealista

```json
{
  "image_prompt": {
    "reference": {
      "face_identity": "{argument name=\"face identity\" default=\"uploaded reference image\"}",
      "identity_lock": true,
      "face_preservation": "{argument name=\"face preservation\" default=\"100% identical facial structure, proportions, skin texture, freckles, redness from workout, eye shape, lips, nose, brows, and natural expression\"}"
    },
    "subject": {
      "type": "{argument name=\"subject type\" default=\"young woman\"}",
      "expression": "{argument name=\"expression\" default=\"relaxed, slightly tired but satisfied post-workout smile\"}",
      "gaze": "{argument name=\"gaze\" default=\"looking into mirror selfie\"}",
      "pose": {
        "position": "{argument name=\"position\" default=\"sitting cross-legged on a blue yoga mat\"}",
        "hands": [
          "{argument name=\"hand 1\" default=\"right hand holding a smartphone for a mirror selfie\"}",
          "{argument name=\"hand 2\" default=\"left hand holding a small workout towel near her neck\"}"
        ],
        "posture": "{argument name=\"posture\" default=\"casual, grounded, post-exercise rest\"}"
      }
    },
    "hair": {
      "color": "{argument name=\"hair color\" default=\"dark brown\"}",
      "style": "{argument name=\"hair style\" default=\"high messy ponytail with loose strands, slightly damp from workout\"}"
    },
    "makeup": {
      "style": "{argument name=\"makeup style\" default=\"no makeup / natural\"}",
      "details": [
        "{argument name=\"makeup detail 1\" default=\"natural flushed skin from exercise\"}",
        "{argument name=\"makeup detail 2\" default=\"visible skin texture and pores\"}",
        "{argument name=\"makeup detail 3\" default=\"slight sweat sheen\"}"
      ]
    },
    "outfit": {
      "top": "{argument name=\"top\" default=\"dark gray top(belly covered)\"}",
      "bottom": "{argument name=\"bottom\" default=\"black high-waisted leggings\"}",
      "accessories": [
        "{argument name=\"accessory\" default=\"fitness watch on wrist\"}"
      ]
    },
    "environment": {
      "location": "{argument name=\"location\" default=\"minimal modern gym\"}",
      "background_elements": [
        "{argument name=\"background element 1\" default=\"power rack\"}",
        "{argument name=\"background element 2\" default=\"dumbbells\"}",
        "{argument name=\"background element 3\" default=\"cable machine\"}",
        "{argument name=\"background element 4\" default=\"large mirror wall\"}"
      ],
      "foreground": [
        "{argument name=\"foreground 1\" default=\"stainless steel water bottle\"}",
        "{argument name=\"foreground 2\" default=\"detached bottle cap on mat\"}"
      ],
      "floor": "{argument name=\"floor\" default=\"light gym flooring with black yoga mat\"}"
    },
    "lighting": {
      "type": "{argument name=\"lighting type\" default=\"bright natural indoor lighting\"}",
      "characteristics": [
        "{argument name=\"lighting characteristic 1\" default=\"even illumination\"}",
        "{argument name=\"lighting characteristic 2\" default=\"soft shadows\"}",
        "{argument name=\"lighting characteristic 3\" default=\"clean neutral tones\"}"
      ]
    },
    "photography_style": {
      "style": "{argument name=\"photography style\" default=\"authentic gym mirror selfie\"}",
      "camera_look": "{argument name=\"camera look\" default=\"smartphone photography\"}",
      "depth_of_field": "{argument name=\"depth of field\" default=\"moderate depth of field\"}",
      "mood": "{argument name=\"mood\" default=\"healthy, real, candid, athletic\"}"
    },
    "render_quality": {
      "realism": "{argument name=\"realism\" default=\"ultra-photorealistic\"}",
      "detail_level": "{argument name=\"detail level\" default=\"high\"}",
      "skin_texture": "{argument name=\"skin texture\" default=\"fully realistic with natural redness and sweat\"}",
      "resolution": "{argument name=\"resolution\" default=\"high resolution\"}",
      "color_grading": "{argument name=\"color grading\" default=\"neutral fitness photography tones\"}"
    }
  }
}
```