female character, thoughtful expression, holding a futuristic device, time machine, short bob haircut, casual clothing, jeans, t-shirt, sneakers, standing pose, urban environment, skyscrapers, sunset, soft lighting, reflective surfaces, metallic textures, holographic displays, science fiction theme, 3/4 view, dynamic angle, ambient city lights, neon signs, blurred background, depth of field, advanced technology concept, cyberpunk atmosphere.