html,
body {
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	background-color: #f0f2f5;
}

.container {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	width: 100%;
	height: 100%;
	padding: 20px;
	box-sizing: border-box;
	text-align: center;
	transition: background-color 0.3s ease;
}

.container.dragover {
	background-color: #e0e4e8;
	border: 4px dashed #007bff;
}

#pdf-input {
	display: none;
}

.upload-btn {
	display: inline-block;
	padding: 15px 25px;
	font-size: 1.5em;
	font-weight: bold;
	color: #fff;
	background-color: #007bff;
	border: none;
	border-radius: 12px;
	cursor: pointer;
	transition: background-color 0.3s ease, transform 0.2s ease;
	margin-bottom: 25px;
	margin-top: 25px;
}

.upload-btn:hover {
	background-color: #0056b3;
	transform: translateY(-2px);
}

.upload-btn:active {
	transform: translateY(1px);
}

.info-text {
	margin-top: 0px;
	margin-bottom: 0px;
	font-size: 16px;
	color: #6c757d;
	max-width: 600px;
}

.info-text a {
	color: #007bff;
	text-decoration: none;
}