Casual Indoor Smartphone Portrait

Ultra-realistic casual smartphone photo of a young woman standing indoors against a simple light gray wall. She has {argument name="hair style" default="long, straight dark brown to black hair parted naturally in the middle"}, falling loosely over her shoulders and down her back. She has a soft natural face, minimal makeup, relaxed eyes, and a warm subtle closed-mouth smile.
She is wearing a {argument name="clothing" default="loose oversized black graphic T-shirt"}. Her body is turned slightly sideways toward the camera, with her head gently tilted toward the camera. One hand is raised naturally near her hair, lightly touching a strand beside her shoulder. She looks directly at the camera with a relaxed, playful, slightly shy expression.
Simple home interior, plain pale gray wall in the background, a small electrical outlet visible on the right side. Natural indoor ambient lighting, slightly dim and soft, realistic shadows, ordinary everyday environment.
Camera style: vertical smartphone video frame, handheld casual recording, slightly low-resolution social-media video quality, mild natural motion softness, subtle smartphone lens distortion, realistic skin texture, unfiltered appearance, candid moment, no professional photography, photorealistic, authentic human proportions.

Negative prompt: overly beautiful model look, heavy makeup, perfect studio lighting, plastic skin, beauty filter, CGI, anime, cartoon, exaggerated eyes, distorted face, extra fingers, malformed hands, unrealistic body, excessive sharpness, oversaturated colors, watermark, text, logo.