body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.screen-loader-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#fffc;display:flex;justify-content:center;align-items:center;flex-direction:column;z-index:9999}.loader-spinner{border:8px solid #f3f3f3;border-top:8px solid #3498db;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}