body{margin: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;background-color:#f4f4f4;color:#333}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}h1,h2,h3,h4,h5,h6{color:#333;margin-top:0;margin-bottom:.5rem}p{margin-top:0;margin-bottom:1rem}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.App{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background-color:#f4f4f4}.App-header{background-color:#fff;padding:40px;border-radius:8px;box-shadow:0 4px 8px #0000001a;text-align:center;width:100%;max-width:400px}form{display:flex;flex-direction:column;gap:15px;margin-top:20px}form h2{margin-bottom:10px;color:#333}form input[type=email],form input[type=password]{padding:10px;border:1px solid #ddd;border-radius:4px;font-size:16px}form button{padding:10px 15px;background-color:#007bff;color:#fff;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:background-color .3s ease}form button:hover:not(:disabled){background-color:#0056b3}form button:disabled{background-color:#ccc;cursor:not-allowed}p.error{color:#dc3545;margin-top:10px;font-size:14px}