Improve video modal display and responsiveness across all devices
Update the `BunnyVideoModal` component and `index.css` to ensure the modal correctly covers the entire viewport (100vw width, 100vh height) with fixed positioning (`top: 0`, `left: 0`, `right: 0`, `bottom: 0`), addressing issues with pop-ups appearing partially off-screen.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 2eb1084e-b728-4449-9231-f1665924c8d5
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/2eb1084e-b728-4449-9231-f1665924c8d5/QCN70f2
sebastjanartic
feec173d19