#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50}nav{padding:30px;text-align:center;background-color:#f5f5f5;border-bottom:1px solid #ddd}nav a{font-weight:700;color:#2c3e50;text-decoration:none;margin:0 10px}nav a.router-link-exact-active{color:#42b983}.logout-button{padding:8px 16px;background-color:#dc3545;color:#fff;border:none;border-radius:4px;cursor:pointer;margin-left:20px}.logout-button:hover{background-color:#c82333}.auth-checking{display:flex;justify-content:center;align-items:center;height:100vh;font-size:18px;color:#666}body{margin:0;padding: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}*{box-sizing:border-box}