Flat minimalist mobile wallpaper of legendary Indian actress Sridevi, designed in a retro vintage style, soft pastel background with subtle film grain, smooth vector illustration of her face and upper body, inspired by 1980s Bollywood glamour, clean geometric shapes, matte color palette of warm beige, faded pink, mustard yellow, and teal, minimal linework, expressive eyes and elegant pose, classic hairstyle and bindi, light halftone texture, centered portrait composition, balanced negative space, cinematic yet minimalist look, retro poster aesthetic, portrait orientation, 1080x1920, clean background, modern flat vector finish, elegant and nostalgic tone.