.container{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;margin:20px}.qr-container{display:flex;flex-direction:column;align-items:center;margin-bottom:20px}.login-img{max-width:100%;height:auto;margin-bottom:10px}.error,.loading,.message,.qr-code{margin:10px 0}.buttons{display:flex;justify-content:center;gap:10px}.el-button{margin:5px}.footer{margin-top:auto;padding:10px 0;background-color:#f1f1f1;border-top:1px solid #ddd}