Instagram, social media, mobile app, modern minimalistic UI, sleek lines, vibrant colors, login screen, home feed, stories, reels, explore page, notification icons, settings menu, profile picture, followers list, post composer, camera interface, filters, hashtags, likes counter, comments section, share button, direct messaging, chat bubbles, online status indicators, smartphone, iOS Android, mobile operating system, digital display, screen glow, subtle animations, modern typography, clean layout, 3/4 composition, bright colorful background, soft shadows.