| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Page Not Found</title> |
| <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet"> |
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"> |
| <style> |
| body { |
| font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; |
| background-color: #f8f9fa; |
| padding-top: 50px; |
| padding-bottom: 50px; |
| color: #343a40; |
| min-height: 100vh; |
| display: flex; |
| align-items: center; |
| } |
| .error-container { |
| text-align: center; |
| max-width: 600px; |
| margin: 0 auto; |
| } |
| .error-code { |
| font-size: 8rem; |
| font-weight: 800; |
| color: #dc3545; |
| line-height: 1; |
| margin-bottom: 1rem; |
| text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1); |
| position: relative; |
| } |
| .error-code::after { |
| content: ''; |
| position: absolute; |
| bottom: 0; |
| left: 50%; |
| transform: translateX(-50%); |
| width: 100px; |
| height: 4px; |
| background: linear-gradient(90deg, transparent, #dc3545, transparent); |
| } |
| .error-icon { |
| font-size: 5rem; |
| color: #dc3545; |
| margin-bottom: 1.5rem; |
| animation: float 3s ease-in-out infinite; |
| } |
| @keyframes float { |
| 0% { |
| transform: translateY(0px); |
| } |
| 50% { |
| transform: translateY(-15px); |
| } |
| 100% { |
| transform: translateY(0px); |
| } |
| } |
| .error-title { |
| font-size: 2rem; |
| font-weight: 600; |
| margin-bottom: 1rem; |
| color: #343a40; |
| } |
| .error-message { |
| font-size: 1.1rem; |
| color: #6c757d; |
| margin-bottom: 2rem; |
| } |
| .btn-primary { |
| background: linear-gradient(135deg, #0d6efd 0%, #0099ff 100%); |
| border: none; |
| padding: 0.6rem 1.5rem; |
| border-radius: 0.5rem; |
| font-weight: 500; |
| transition: all 0.3s ease; |
| } |
| .btn-primary:hover { |
| background: linear-gradient(135deg, #0957cc 0%, #0080d6 100%); |
| transform: translateY(-2px); |
| box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3); |
| } |
| </style> |
| </head> |
| <body> |
| <div class="container"> |
| <div class="error-container"> |
| <div class="error-icon"> |
| <i class="fas fa-search"></i> |
| </div> |
| <div class="error-code">404</div> |
| <h1 class="error-title">Page Not Found</h1> |
| <p class="error-message"> |
| The page you are looking for might have been removed, had its name changed, |
| or is temporarily unavailable. |
| </p> |
| <a href="{{ url_for('index') }}" class="btn btn-primary btn-lg"> |
| <i class="fas fa-home me-2"></i>Return to Home |
| </a> |
| </div> |
| </div> |
| </body> |
| </html> |
