Create an illustration of a young woman with a stylish and modern appearance

Create an illustration of a young woman with a stylish and modern appearance, standing in a cozy, warmly-lit indoor setting, such as a bedroom or a dressing room. The woman is taking a mirror selfie with her smartphone, capturing a confident and poised expression. She has long, soft brown hair styled in loose waves, which cascades down her back, with some hair gently tucked behind her ear. Her eyes are large and expressive, with a hint of subtle makeup accentuating her natural beauty. The character is dressed in a trendy, pastel blue cropped cardigan with off-shoulder straps, revealing her shoulders and collarbone. The cardigan is made of a soft, fuzzy material, adding a cozy, inviting texture. The sleeves are detailed with delicate black ribbon bows along the forearms, adding a feminine touch. The cardigan is buttoned up with small, pearl-like buttons that catch the light, and the hemline is slightly asymmetrical, giving it a chic, modern look. She pairs the cardigan with a high-waisted, pleated white skirt that flares out slightly, emphasizing her slender waist and creating a balanced, elegant silhouette. Her pose is relaxed yet confident, with one hand holding the smartphone up to capture the photo while the other lightly touches her hair or rests on her hip. The background of the image should be neutral and uncluttered, with perhaps a glimpse of a wooden door or a softly lit vanity mirror, allowing the focus to remain on the character and her stylish outfit. The lighting is soft and flattering, casting a warm glow that enhances the cozy, intimate atmosphere of the scene. The overall composition should exude a sense of modern fashion and self-assured femininity, with attention to the details of her outfit and pose.