Create a candid, modern lifestyle photo of a young woman sitting comfortably indoors, illuminated by warm natural sunlight. She has a relaxed, cheerful expression as she looks at her phone while holding a half-finished iced Starbucks drink with a green straw. She’s wearing a loose white oversized t-shirt and black shorts, exuding a casual, cozy vibe. An open laptop rests on her lap, suggesting she’s multitasking or working casually. The background is a simple muted wall. The overall atmosphere is bright, spontaneous, and youthful, with soft shadows and a sunlit, golden-hour glow.