/* TODO - review necessity of CSS parameters */
html,
body {
	display: flex;
	flex-direction: column;
	font-family: Arial, sans-serif;
	overflow: auto;
	margin: 0;
	padding: 0;
	height: 100vh;
}

#header {
	margin-left: 20px;
}

#description h1 {
	display: flex;
	align-items: center;
	gap: 0.5em; /* Space between title and icon */
	margin: 0;
}

#info-icon {
	position: relative;
	font-size: 18px;
	color: #555;
	cursor: pointer;
}

#info-tooltip {
	position: absolute;
	top: 24px;
	left: 0;
	background: #fff;
	border: 1px solid #ccc;
	border-radius: 6px;
	box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
	padding: 12px 16px;
	width: 400px;
	font-size: 14px;
	font-weight: strong;
	z-index: 999;
	pointer-events: none;
}

#viz-container {
	flex: 1 1 auto;
	display: flex;
	flex-direction: row;
	width: 100%;
	min-height: 0; /* required to prevent overflow in flex containers */
	margin-bottom: 10px;
	user-select: none;
}

#circlepack > g > text {
	font-size: 14px;
	text-shadow:
		-2px -2px 4px #fff,
		-2px 2px 4px #fff,
		2px -2px 4px #fff,
		2px 2px 4px #fff;
	pointer-events: none;
}

#tooltip {
	position: absolute;
	display: none;
	background: #fff;
	box-shadow: 3px 3px 3px 0px rgb(92 92 92 / 0.5);
	border: 1px solid #ddd;
	font-size: 12px;
	font-weight: 500;
	padding: 8px;
	min-width: 160px;
	color: #333;
	opacity: 0.8;
	overflow: hidden;
}
.tooltip-title {
	color: #000;
	font-size: 13px;
	font-weight: 600;
	overflow: hidden;
}

#chart-tooltip {
	position: absolute;
	display: none;
	background: #fff;
	box-shadow: 3px 3px 3px 0px rgb(92 92 92 / 0.5);
	border: 1px solid #ddd;
	font-size: 12px;
	font-weight: 500;
	padding: 8px;
	min-width: 100px;
	color: #333;
	opacity: 0.8;
	overflow: hidden;
}