Explore. Create. Go viral.

[Subject] One young woman in her early 20s taking a gym mirror selfie, feminine presentation, slim athletic build, light-medium skin tone, soft closed-mouth smile, eyes looking at her phone screen. She has long dark hair tied in a high ponytail with loose front strands, round thin silver eyeglasses, and medium silver hoop earrings. She is holding a black smartphone with a circular grip accessory on the back. She wears a fitted black sports bra or cropped athletic top with thin pink trim along the neckline and straps, paired with high-waisted pink leggings featuring black side panels and mesh inserts near the thighs. [Environment] Modern gym interior with free weights and dumbbell racks in the foreground and left side, workout benches, cardio or weight machines in the background, dark rubber flooring, large window light entering from the left, and a blurred person exercising in the rear of the room. Slight hazy atmosphere from diffused indoor light, realistic fitness studio setting. [Composition/Camera] Vertical mirror selfie, medium-full body crop from upper thighs to above head, subject centered slightly left, phone raised near face, gym equipment framing the lower edge, clear depth through the room. [Lighting] Soft natural daylight from left-side windows mixed with dim indoor ambient gym lighting, gentle facial highlights, mild shadow shaping along arms and waist, realistic low-contrast interior exposure, clean skin tones. [Style/Rendering] Realistic fitness lifestyle photography, polished social-media mirror selfie aesthetic, smartphone-camera feel, clear subject detail with slightly blurred gym background, candid but styled presentation. [Detail constraints] Keep exactly one main woman, preserve the black-and-pink athletic set, glasses, high ponytail, visible phone, dumbbells in foreground, and gym environment with a softly blurred person in the back; do not add extra props, water bottles, text overlays, bright colored machines, or outdoor scenery. Negative prompt: empty room, no gym equipment, different outfit colors, missing glasses, necklace, oversized muscles, distorted legs, duplicate arms, extra phones, flash glare, bright studio backdrop, crowded gym, yoga studio, messy face, low-resolution skin. Suggested parameters: aspect ratio 4:5, smartphone lens 26mm equivalent, moderate depth of field, 28-36 steps, CFG 6-7, sampler DPM++ 2M Karras, seed 641285. Delta prompt strategy: 1) If the outfit color changes, append 'black athletic crop top with pink trim and pink high-waisted leggings'. 2) If the gym disappears, append 'modern gym interior with dumbbell racks, benches, and machines'. 3) If glasses vanish, append 'round silver eyeglasses clearly visible'. 4) If the crop is wrong, append 'vertical medium-full body mirror selfie from upper thighs upward'. 5) If lighting gets too bright, append 'soft window light from left with dim gym ambience'. 6) If the phone changes, append 'black smartphone with round grip accessory'. 7) If the subject looks too muscular, append 'slim athletic build, natural proportions'. 8) If no background person appears, append 'one softly blurred gym-goer in the background'. 9) If dumbbells vanish, append 'dark dumbbells visible along the bottom foreground'. 10) If the ponytail changes, append 'long dark hair in a high ponytail with loose front strands'.