:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{padding:0;margin:0}.settings{position:absolute;top:0;left:0;width:100vw;height:100vh;background-color:#00000080}.settings-icon{position:absolute;right:16px;top:16px}.settings-icon:hover{filter:drop-shadow(0px 0px 2px rgba(255,255,255,.5))}.settings-dialog{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background-color:#fff;padding:8px}.settings-dialog h2{margin:0;font-size:1em;font-weight:700;color:#333}.settings-dialog select{width:100%;padding:8px;margin:8px 0;border:1px solid #ccc;border-radius:4px}.webcam-video{width:100vw;height:100vh;position:relative;overflow:hidden}.webcam-video>video{width:1920px;height:1080px}