.nf-fu-loading {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-top: 10px;
	padding: 10px;
	background-color: #f8f9fa;
	border-radius: 4px;
	border: 1px solid #e9ecef;
}

.nf-fu-spinner {
	width: 20px;
	height: 20px;
    margin-right: 10px;
	animation: nf-fu-spin 1s linear infinite;
}

.nf-fu-loading-text {
	font-family: Arial, sans-serif;
	font-size: 14px;
	color: #333;
	font-weight: 500;
}

@keyframes nf-fu-spin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

/* Show/hide loading spinner */
.nf-fu-loading.show {
	display: flex !important;
}

.nf-fu-loading.hide {
	display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
	.nf-fu-spinner {
		width: 16px;
		height: 16px;
	}
	
	.nf-fu-loading-text {
		font-size: 12px;
	}
}