@import url(https://fonts.googleapis.com/css?family=Roboto+Slab:700|Exo+2:300,600);
#ctrl_bar{
	background: none;
}
:root{
	--lg-bar-h: 38px;
}
#chart {
	background: none;
	margin: calc(var(--sd-bar-h) + var(--lg-bar-h) + 16px) 0 0 0;
	font-family: "Exo 2", "Helvetica Neue", Helvetica, sans-serif;
}
text{
  font-size: 12px;
  fill: #ecf0f1;
}
.node rect {

  fill-opacity: .9;
  shape-rendering: crispEdges;

}
.link {
  fill: none;
  stroke-opacity: .65;
}

.link:hover {
  stroke-opacity: 1;
}
.node text.isni-node{
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
}
.node text.isni-node:hover{
  text-decoration-style: solid;
  font-weight: 600;
}
#flow_tip{
	position: absolute;
	left: 0;
	top: 0;
	z-index: 20;
	display: none;
	max-width: 46ch;
	padding: 6px 9px;
	background: var(--sd-asphalt);
	color: #ecf0f1;
	font-family: "Exo 2", "Helvetica Neue", Helvetica, sans-serif;
	font-size: 12px;
	line-height: 1.35;
	border-left: 3px solid var(--sd-amethyst);
	box-shadow: 0 4px 12px rgba(0, 0, 0, .45);
	pointer-events: none;
}
#flow_tip.open{
	display: block;
}
#legend{
	position: fixed;
	top: calc(var(--sd-bar-h) + 8px);
	left: var(--sd-pad);
	right: var(--sd-gap);
	z-index: 9;
	margin: 0;
	max-width: none;
	max-height: calc(100vh - var(--sd-bar-h) - 24px);
	overflow-y: auto;
	box-shadow: 0 6px 18px rgba(0, 0, 0, .45);
}
#legend.is-collapsed{
	overflow: hidden;
	box-sizing: border-box;
	width: var(--lg-collapsed-w, auto);
}