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ease;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:#007bff;color:#fff}.btn-primary:hover:not(:disabled){background-color:#0056b3}.btn-secondary{background-color:#6c757d;color:#fff}.btn-secondary:hover:not(:disabled){background-color:#545b62}.btn-success{background-color:#28a745;color:#fff}.btn-success:hover:not(:disabled){background-color:#1e7e34}.btn-danger{background-color:#dc3545;color:#fff}.btn-danger:hover:not(:disabled){background-color:#c82333}.btn-outline{background-color:transparent;border:1px solid #dee2e6;color:#6c757d}.btn-outline:hover:not(:disabled){background-color:#f8f9fa;border-color:#adb5bd}