{
  "portrait_prompt": {
    "subject": "Use the uploaded reference photo as the ONLY source of the main character’s identity and face. Strict identity lock: preserve the exact same facial features and proportions, face shape, skin tone, hairstyle, hairline, eye shape, nose shape, lip shape, and overall facial contour. Do NOT swap faces, do NOT merge identities, and do NOT beautify excessively.\n\nOutfit lock: keep the EXACT same outfit from the uploaded reference photo, including clothing type, fabric style, color scheme, neckline, sleeves, accessories (if any), and overall styling. Do NOT change the outfit into a different coat, different fashion style, or different colors.\n\nA woman wearing a dark trench coat, standing on a tiled subway platform, looking back over her shoulder. Background features white tiled walls with a red horizontal stripe and a sign that reads '14 TH'.",
    "composition": "Medium shot, 50mm lens. Strong horizontal motion blur in the foreground creating a passing train effect / long exposure feel, while the subject remains sharp and static in the mid-ground.",
    "camera_angle": "Eye-level, shooting through moving foreground elements.",
    "lighting": "Diffused artificial subway station lighting, cool ambient tones, soft contrast.",
    "color_palette": "Cinematic muted tones, cold whites, deep blacks, red accents. Vintage film aesthetic inspired by Wong Kar-wai mood, Fujifilm Classic Chrome-like color grading, muted saturation, cool cyan blues, compressed midtones, documentary photojournalism feel, subtle grain.",
    "mood": "Atmospheric, fleeting, urban solitude, sense of time passing, melancholic, cinematic.",
    "negative_prompt": "Any face different from the reference photo, changed outfit, different coat, different hairstyle, unrealistic features, anatomical errors, stiff pose, over-processed, harsh lighting, blurry subject, low resolution, bad composition, distorted face, unnatural colors, extra limbs, watermark, text, logo"
  }
}