Nighttime Flash Portrait in Car Backseat (iPhone Style)

{
"subject": {
"character": "uploaded_photo",
"face_consistency": "true",
"body_consistency": "true",
"gender": "female",
"age_appearance": "young adult, early 20s",
"ethnicity": "Northern European",
"emotion": "composed, soft confidence, direct gaze, late-night editorial",

"hair": {
"color": "icy platinum blonde",
"length": "shoulder-length",
"style": "voluminous waves with a side part",
"texture": "silky, fine, high-shine under artificial light",
"placement": "cascading over shoulders, one hand lightly touching the hair near the temple"
},

"face": {
"visibility": "fully visible, centered",
"profile_visibility": "full frontal",
"skin_tone": "fair, porcelain, luminous",
"expression": "neutral, relaxed lips, intense but soft eye contact"
}
},

"meta": {
"aspect_ratio": "1:1",
"camera": "iPhone 15 Pro Max, Rear Main Camera",
"lens": "24mm f/1.78 aperture equivalent",
"focal_character": "sharp subject focus, natural depth of field, high dynamic range",
"quality": "ultra photorealistic, 8k resolution, raw mobile photography",
"style": "nighttime flash photography, raw iPhone realism, natural skin texture, subtle digital noise in shadows"
},

"visibility_rules": {
"mirror_only": false,
"no_direct_subject_visibility": false,
"no_body_parts_outside_frame": false
},

"camera_angle": {
"vertical_position": "eye level with the subject",
"horizontal_alignment": "centered directly in front of the subject",
"tilt": "0 degree, straight-on shot",
"yaw": "facing directly toward the subject",
"roll": "perfectly level",
"distance_to_subject_meters": 0.8,
"handheld_behavior": "stable, intentional framing"
},

"body_angle": {
"global_orientation": "seated and reclined in a car backseat",
"torso_rotation_degrees": 10,
"shoulder_alignment": "relaxed, leaning back against leather upholstery",
"hip_rotation_degrees": 45,
"weight_distribution": "seated comfortably, reclining into the seat corner",
"posture": "relaxed, effortless lounge"
},

"head_angle": {
"rotation_degrees": 5,
"tilt": "slight upward tilt",
"chin_position": "slightly lifted",
"neck_tension": "relaxed"
},

"pose": {
"legs": {
"stance": "crossed at the thighs",
"front_leg": "draped over the other, extending toward the camera",
"back_leg": "tucked underneath"
},
"hips": {
"action": "settled into the seat cushion"
},
"arms": {
"right_arm": "elbow resting on the seat, hand gently lifting hair",
"left_arm": "extended downward, hand resting naturally on the seat cushion"
}
},

"clothing": {
"outfit_type": "two-piece set",
"color": "solid matte black",
"top": "strapless bandeau/tube top",
"bottom": "matching high-waisted mini skirt",
"material": "stretch fabric, body-con",
"fit": "tight, form-fitting",
"coverage": "midriff-baring, revealing legs",
"style": "minimalist chic, evening wear"
},

"accessories": {
"shoes": "black thin-strap high-heeled sandals, wrap-around ankle straps",
"nails": "natural medium length, soft neutral polish"
},

"environment": {
"lo"
}
}