.App{text-align:center;padding:20px;max-width:1200px;margin:0 auto;min-height:100vh}.login-container{max-width:400px;margin:50px auto;padding:30px;border:1px solid #ddd;border-radius:10px;box-shadow:0 4px 6px #0000001a;background:#fff}.login-container h1{margin-bottom:20px;color:#333}.input-group{margin-bottom:15px;text-align:left}.input-group label{display:block;margin-bottom:5px;font-weight:600;color:#555}.input-group input{width:100%;padding:12px;border:1px solid #ccc;border-radius:6px;font-size:16px;box-sizing:border-box}button{padding:12px 20px;background-color:#007bff;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:16px;transition:background-color .2s}button:hover{background-color:#0056b3}button:disabled{background-color:#6c757d;cursor:not-allowed}.error{color:#dc3545;margin-top:10px}.token-info{margin-top:20px;padding:15px;background-color:#f8f9fa;border-radius:6px;text-align:left}.token-info h3{margin-bottom:10px;color:#333}.token-info ul{list-style:none;padding:0}.token-info li{padding:5px 0;color:#666}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:15px;border-bottom:2px solid #eee}.header-actions{display:flex;align-items:center;gap:15px}.header-actions span{color:#666;font-size:14px}.logout-btn{background-color:#dc3545}.logout-btn:hover{background-color:#c82333}.back-btn{background-color:#6c757d}.back-btn:hover{background-color:#5a6268}.dashboard h2{margin-bottom:10px;color:#333}.dashboard-subtitle{color:#666;margin-bottom:30px}.simulator-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:30px}.simulator-card{border:1px solid #ddd;border-radius:10px;padding:20px;text-align:left;background:#fff;box-shadow:0 2px 4px #0000001a;transition:transform .2s}.simulator-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.simulator-card h3{margin-bottom:15px;color:#007bff}.simulator-info{margin-bottom:15px}.simulator-info p{margin:5px 0;color:#666;font-size:14px}.configure-btn{width:100%;background-color:#28a745}.configure-btn:hover{background-color:#218838}.dashboard-info{background-color:#f8f9fa;padding:20px;border-radius:10px;text-align:left}.dashboard-info h3{margin-bottom:15px;color:#333}.dashboard-info ol{padding-left:20px;color:#666}.dashboard-info li{margin-bottom:8px}.simulator-config{max-width:600px;margin:0 auto;text-align:left}.simulator-config h2{margin-bottom:20px;color:#333}.config-form{background:#fff;padding:25px;border-radius:10px;border:1px solid #ddd;margin-bottom:20px}.run-btn{background-color:#28a745;width:100%;margin-top:20px;padding:15px;font-size:18px}.run-btn:hover{background-color:#218838}.status-message{margin-top:20px;padding:15px;border-radius:6px;border:1px solid}.status-message.running{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.status-message.error{background-color:#f8d7da;border-color:#f5c6cb;color:#721c24}.status-message h4{margin:0 0 10px}.simulator-info{background-color:#f8f9fa;padding:20px;border-radius:10px}.simulator-info h3{margin-bottom:10px;color:#333}.simulator-info p{color:#666;line-height:1.5}*{margin:0;padding:0;box-sizing:border-box}body{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:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}