#loadingOverlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.6); /* un peu plus foncé pour contraste */
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 999999999;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
}
#loadingOverlay.show {
	opacity: 1;
	pointer-events: all;
}			
.loading-content {
	text-align: center;
	background: #333;
	padding: 40px 50px; /* plus grand pour lisibilité */
	border-radius: 12px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
	max-width: 500px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px; /* espace entre éléments */
	font-family: Arial, sans-serif;
}			
.loading-content p#UpdateInprogress {
	color: #fff;
	font-size: 15px;
	font-weight: 500;
	margin: 0;
}
#updateProgressBar {
	width: 100%;
	height: 20px;
	border-radius: 10px;
	overflow: hidden;
	-webkit-appearance: none;
	appearance: none;
}
#updateProgressBar::-webkit-progress-bar {
	background-color: #eee;
	border-radius: 10px;
}
#updateProgressBar::-webkit-progress-value {
	background-color: #4caf50;
	border-radius: 10px;
	transition: width 0.2s ease;
}
#updateProgressBar::-moz-progress-bar {
	background-color: #4caf50;
	border-radius: 10px;
	transition: width 0.2s ease;
}
#updateProgressText {
	font-size: 16px;
	color: #fff;
	font-weight: bold;
	margin-top: -5px;
}