Smartphone, social media app, trendy young woman, 20yo, casual posture, leaning against a minimalist wall, stylish short hair, bold eyeliner, light blue eyeshadow, glossy lips, white crop top, high-waisted ripped jeans, sneakers, one hand holding phone, other hand in pocket, subtle smile, warm lighting, shallow depth of field, vibrant colors, 3/4 composition, slight blur effect, modern interior design, wooden floor, urban atmosphere.