.description {
	text-align: center;
	color: #7f8c8d;
	margin-bottom: 30px;
	line-height: 1.6;
}

.chart-container {
	width: 100%;
	height: 600px;
}

.controls {
	display: flex;
	justify-content: center;
	gap: 15px;
	margin-bottom: 20px;
	flex-wrap: wrap;
}

button {
	background: #3498db;
	color: white;
	border: none;
	padding: 12px 25px;
	border-radius: 6px;
	cursor: pointer;
	font-size: 16px;
	transition: all 0.3s ease;
	box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
}

button:hover {
	background: #2980b9;
	transform: translateY(-2px);
	box-shadow: 0 7px 14px rgba(50, 50, 93, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
}

button:active {
	transform: translateY(1px);
}

#downloadBtn {
	background: #2ecc71;
}

#downloadBtn:hover {
	background: #27ae60;
}

.data-info {
	background-color: #f8f9fa;
	border-radius: 8px;
	padding: 20px;
	margin-top: 20px;
	border-left: 4px solid #3498db;
}

.data-info h3 {
	color: #2c3e50;
	margin-bottom: 10px;
}

.data-info p {
	color: #7f8c8d;
	line-height: 1.6;
}

.legend-controls {
	display: flex;
	justify-content: center;
	gap: 10px;
	margin-bottom: 15px;
}

.legend-controls button {
	padding: 8px 15px;
	font-size: 14px;
}

@media (max-width: 768px) {
	.chart-container {
		height: 500px;
	}

	.container {
		padding: 15px;
	}
}