.error-boundary-fallback{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background-color:#f8f9fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}.error-content{max-width:600px;text-align:center;background:#fff;padding:40px;border-radius:12px;box-shadow:0 4px 6px #0000001a;border:1px solid #e9ecef}.error-content h2{color:#dc3545;margin-bottom:16px;font-size:24px;font-weight:600}.error-content p{color:#6c757d;margin-bottom:24px;font-size:16px;line-height:1.5}.error-details{margin:24px 0;text-align:left;background:#f8f9fa;border-radius:8px;padding:16px}.error-details summary{cursor:pointer;font-weight:600;color:#495057;margin-bottom:12px}.error-stack{background:#212529;color:#f8f9fa;padding:16px;border-radius:6px;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:12px;line-height:1.4;overflow-x:auto;white-space:pre-wrap;word-break:break-word;margin-top:12px}.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.retry-button{background:#007bff;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .2s ease}.retry-button:hover{background:#0056b3}.retry-button:active{background:#004085}@media (max-width:768px){.error-boundary-fallback{padding:16px}.error-content{padding:24px}.error-content h2{font-size:20px}.error-content p{font-size:14px}.error-actions{flex-direction:column}.retry-button{width:100%}}