body {
  margin: 0;
  overflow:hidden;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
}
p {
  font-family: 'Roboto', sans-serif;
}
h1,h2,h3,h4,h5 {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
}

#graph_container {
	transform: translate(-50%, 0) scale(1.0);
	left: 50%;
	position: absolute;
    height: calc(100% - 6em);
	top: 6em;
    overflow: hidden;
}
#graph_svg {
	overflow: visible;
}

.link {
  stroke: #555;
  stroke-opacity: 0.3;
  stroke-width: 1.5px;
  /*transition: stroke .2s;*/
}

.node .circle {
  fill: #fcfcfc;
  stroke-width: 1.25px;
  pointer-events: all;
  /*transition: fill .2s;*/
}

.node text {
  visibility: hidden;
  opacity: 0;
  /*transition: opacity .4s, visibility .4s, font-size .4s;*/
  font: 9px sans-serif;
  fill: #444;
  stroke: none;
  text-shadow: inherit;
}

svg g.node:hover text,
svg g.selected text,
svg.show g text,
svg.enable1st g.neighbour text,
svg.enable2nd g.neighbour2nd text {
  visibility: visible;
  opacity: 1;
  pointer-events: all;
}
svg g.node a:hover{
  text-decoration: underline;
}

svg.enable2nd g.neighbour2nd text {
  font-size: 11px;
}
svg.enable2nd g.neighbour2nd .circle {
  fill: #ebe547;
}
svg.enable2nd line.neighbour2nd {
  stroke: #ebe547;
}

svg.enable1st g.neighbour text {
  font-size: 15px;
}
svg.enable1st g.neighbour .circle {
  fill: #4deb47;
}
svg.enable1st line.neighbour {
  stroke: #4deb47;
}

svg g.node:hover .circle,
svg g.node.selected .circle {
  fill: #eb474d;
}
svg g.node.selected text {
  font-size: 18px;
}


.cell {
  fill: transparent;
  stroke: none;
}

nav {
    width: 100%;
    height: 6em;
    position: absolute;
    z-index: 20;
    background-color: #73c8ff;
    box-shadow: 0 1px 1px rgba(0,0,0,0.08), 
                0 2px 2px rgba(0,0,0,0.12), 
                0 4px 4px rgba(0,0,0,0.16), 
                0 8px 8px rgba(0,0,0,0.20);
    display: flex;
    justify-content: flex-end;
}
nav .nav-content {
}
nav .nav-content .button {
	height: 3em;
    padding: 1.5em;
    transition: background-color .2s;
}
nav .nav-content .button:hover {
    background-color: #2b7aab;
    cursor: pointer;
}
nav .nav-content .button img {
	user-select: none;
    height: 100%;
    width: auto;
    transition: filter .2s,
				transform .8s;
}
nav .nav-content .button:hover img {
    filter: invert(1);
}
nav .nav-content .button#settings.active img{
	transform: rotate(150deg);
}


#bar {
    width: 25%;
    min-width: 340px;
    right: min(-25%, -340px);
    transition: right .8s, visibility .8s;
	visibility: hidden;
    height: 100%;
    position: absolute;
    z-index: 10;
    background-color: #73c8ff;
    overflow-x: hidden;
    overflow-y: auto;
    display: inline-flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
}
#bar.visible {
    right: 0;
	visibility: visible;
}
#bar .section {
    width: calc(200%/3);
	min-width: 300px;
	max-width: 1000px;
}
#bar .section:first-child {
	margin-top: 7em;
}
#bar .section:last-child {
	margin-bottom: 4em;
}
#bar .section .content {
	padding: 1em;
}

#search {
	width: 100%;
}
#search form {
    height: 100%;
    display: flex;
}
#search form .autocomplete {
	width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}
#search form #nodeInput {
    border-width: 0;
    border-radius: 0;
    padding: 0 1em 0 3em;
    width: 100%;
    height: 100%;
    font-size: 2em;
    outline: none;
    background-color: transparent;
    font-family: 'Roboto', sans-serif;
	color: #000;
	transition: background-color .2s, color .2s;
}
#search form #nodeInput::placeholder {
	color: #00000080;
	transition: color .2s;
}
#search form #nodeInput:active::placeholder,
#search form #nodeInput:focus::placeholder {
	color: #ffffff80;
}
#search form #nodeInput:active,
#search form #nodeInput:focus {
	color: #fff;
    background-color: #2b7aab;
}
img.searchIcon {
	height: 3em;
	width: auto;
    position: absolute;
    padding: 1.5em;
	transition: filter .2s;
	pointer-events: none;
}
#search form #nodeInput:active + img.searchIcon,
#search form #nodeInput:focus + img.searchIcon{
	filter: invert(1);
}


.autocomplete-items {
  position: absolute;
  top: 100%;
  width: 100%;
}

.autocomplete-items div {
  padding: .5em 1.5em;
  font-size: 1.5em;
  cursor: pointer;
  background-color: #fff; 
  border-bottom: 1px solid #d4d4d4; 
}

/*when hovering an item:*/
.autocomplete-items div:hover {
  background-color: #e9e9e9; 
}

/*when navigating through the items using the arrow keys:*/
.autocomplete-active {
  background-color: DodgerBlue !important; 
  color: #ffffff; 
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 18em;
  background-color: #00000091;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 0.5em;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translate(-50%, 0);
  opacity: 0;
  transition: opacity 0.3s;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

#donate {
    position: fixed;
    z-index: 999;
    bottom: 24px;
    right: 24px;
    background-color: #68f442;
    padding: 16px 24px 16px 16px;
    width: auto;
    border-radius: 28px;
    box-shadow: 0 1px 1px rgb(0 0 0 / 11%), 0 2px 2px rgb(0 0 0 / 11%), 0 4px 4px rgb(0 0 0 / 11%), 0 6px 8px rgb(0 0 0 / 11%), 0 8px 16px rgb(0 0 0 / 11%);
    font-size: 20px;
    line-height: 24px;
	color: #000;
	transition: color .2s, background-color .2s;
    display: flex;
    align-items: flex-end;
    border: none;
    box-sizing: initial;
    outline: none;
}
#donate img {
	height: 24px;
    padding-right: 16px;
	transition: filter .2s;
}

#donate:hover img {
    filter: invert(1);
}
#donate:hover {
    background-color: #4c9c35;
    cursor: pointer;
	color: #fff;
}
@media screen and (max-width: 1920px) {
  nav,
  #graph_container {
	font-size: 14px;
  }
}
@media screen and (max-width: 500px) {
	nav,
	#graph_container {
		font-size: 10px;
	}
	#donate {
		font-size: 14px;
		line-height: 18px;
		padding: 14px 18px 14px 14px;
		bottom: 14px;
		right: 14px;
	}
	#donate img {
		height: 18px;
		padding-right: 8px;
	}
}