masterpiece, high quality, detailed, intricate, beautiful face, perfect anatomy, full body, lo-fi art style, 1girl, wearing leggings, thigh-high boots, cozy and stylish outfit, relaxed pose, sitting at a desk, studying or writing, headphones, warm ambient lighting, city skyline background through window, muted colors, soft shading, gentle smile, peaceful atmosphere, <lora:sdxl-flat:0.5>