html,body,#root{margin:0;padding:0;width:100%;height:100%;background-color:#000;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}video,canvas{position:fixed;width:100%;height:100%}body.loading video{filter:grayscale(1) brightness(.25)}body.loading:before{content:"Loading ...";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:#fff;font-size:1em;font-weight:700;z-index:100}#fps{position:fixed;bottom:10px;left:10px;font-weight:700}.top-bar{background-color:#fff;padding:8px 12px;display:flex;align-items:flex-start;box-shadow:0 2px 5px #0000001a;z-index:100;color:#000}.device-info{display:flex;flex-direction:column;align-items:flex-start}.device-name{font-size:16px;font-weight:700;color:#000;margin-bottom:2px}.device-link{font-size:14px;color:#1976d2;text-decoration:none;font-weight:400}.bottom-bar{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#1963B8;color:#fff;position:fixed;bottom:0;left:0;width:100%;z-index:1000;box-sizing:border-box}.nav-button{background:none;border:none;padding:.2rem}.nav-icon{width:48px;height:48px}