shubhamyadav202/Capture ? reverse-engineered prompt

Build me a modern social media app called Capture that feels like a mix of Instagram and TikTok.

I want users to sign up and log in securely, make profiles, follow people, and browse a feed with photo and video posts. Posts should open on their own shareable page, support likes, comments, saving, and deleting your own content. Add short vertical video reels with smooth scrolling, double tap likes, and shareable links. Also include stories that disappear after 24 hours, with viewer tracking and the ability to delete them early.

Make direct messages real time, with typing style live updates, online status, unread badges, and support for sending photos, videos, posts, and reels inside chats. Add live notifications for new likes, comments, follows, and messages. Use cloud storage for media uploads, keep the UI clean and mobile friendly, and make the whole experience feel fast and polished. If you need to look up current docs online, go ahead.