:root{--main-fg-color: #2f2f33;--main-hover-color: #000000;font-family:Inter,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;-webkit-text-size-adjust:100%}body{margin:0}.login-container{display:flex;justify-content:center;align-items:center;height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.parent{margin:auto;background-color:#fff;padding:2em 3em;min-height:calc(100% - 4em)}.title{color:var(--main-fg-color);font-size:x-large;font-weight:700}.instruction{color:gray}.page_container{display:flex}.start_button{color:#fff;border:0;background-color:var(--main-fg-color);padding:10px 20px;border-radius:5px;width:10em}.start_button:hover{color:#fff;border:0;background-color:var(--main-hover-color);padding:10px 20px;border-radius:5px;cursor:pointer}.start_button:disabled,.start_button[disabled]{color:#fff;border:2px solid var(--main-fg-color);background-color:#ccc;padding:10px 20px;border-radius:5px;width:10em;cursor:not-allowed}.button_container{width:100%;display:flex;justify-content:center;margin:3em 0}.code_container{margin-top:2em;display:flex!important;justify-content:center}.error_message{color:red;visibility:hidden}.letter{font-size:3em;padding:5px 8px;margin:5px;width:1em;color:var(--main-fg-color);background-color:#efefef;border-color:#eaeaea;border-radius:5px;border-width:1px;border-style:solid;text-align:center}.letter:focus{outline:none!important;border:1px solid var(--main-fg-color);box-shadow:0 0 10px var(--main-fg-color)}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;-moz-appearance:textfield}.spinner{display:flex;justify-content:center;margin-top:3em}@media only screen and (min-width: 900px){.page_container{flex-direction:row}}@media only screen and (max-width: 899px){.page_container{flex-direction:column}}.last-updated{position:absolute;left:15px;bottom:15px;font-size:14px;color:gray}