css/style.css

* {
  padding: 0px;
  margin: 0px;
}

.cf:before, .cf:after {
  content: "";
  display: table;
}

.cf:after {
  clear: both;
}

.cf {
  zoom: 1;
}

html, body {
  width: 100%;
  height: 100%;
  margin: 0px;
  padding: 0px;
  font-size: 12px;
  font-family: Helvetica, Arial, sans-serif;
  line-height: 1.25em;
}

.sigma-parent {
  position: relative;
  height: 100%;
}

.sigma-expand {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: #fff;
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

canvas#sigma_bg_1 {
  display: none;
}

#attributepane {
  display: none;
  position: absolute;
  height: auto;
  right: 0;
  top: 0;
  bottom: 0;
  width: 240px;
  background-color: #fff;
  margin: 0;
  z-index: 1;
  border-left: 1px solid #ccc;
  overflow: auto;
  padding: 0px;
  padding-bottom: 60px;
  box-shadow: -3px 0px 8px rgba(0, 0, 0, 0.15);
}

#attributepane .text {
  padding: 10px;
}

#attributepane .headertext {
  color: #fff;
  background-color: #444;
  margin: 0;
  padding: 10px;
  font-weight: bold;
  position: sticky;
  top: 0;
  z-index: 2;
}

#attributepane .returntext {
  color: #1f77b4;
  cursor: pointer;
  margin-top: 10px;
  padding: 5px;
  border-top: 1px solid #ddd;
  font-weight: bold;
}

#attributepane .returntext:hover {
  text-decoration: underline;
}

.nodeattributes {
  padding: 5px 0;
}

.nodeattributes .name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 10px;
}

.nodeattributes .data div {
  margin-bottom: 5px;
}

.nodeattributes .p {
  font-weight: bold;
  margin: 10px 0 5px 0;
}

.nodeattributes .link ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nodeattributes .link ul li {
  margin-bottom: 5px;
}

.nodeattributes .link ul li a {
  color: #1f77b4;
  text-decoration: none;
}

.nodeattributes .link ul li a:hover {
  text-decoration: underline;
}

#attributepane .close {
  padding-left: 14px;
  margin-top: 10px;
}

#attributepane .close .c {
  border-top: 2px solid #999;
  padding: 10px 0 14px 0;
}

#attributepane .nodeattributes {
  display: block;
  height: 85%;
  overflow-y: auto;
  overflow-x: hidden;
  border-bottom: 1px solid #999;
}

#attributepane .name {
  font-size: 14px;
  cursor: default;
  padding-bottom: 10px;
  padding-top: 18px;
  font-weight: bold;
}

#attributepane .data {
  margin-bottom: 10px;
}

#attributepane .link {
  padding: 0 0 0 4px;
}

#attributepane .link li {
  padding-top: 2px;
  cursor: pointer;
  list-style: none;
}

#attributepane .p {
  padding-top: 10px;
  font-weight: bold;
  font-size: 14px;
}

.left-close {
  cursor: pointer;
  padding-left: 31px;
  line-height: 36px;
  background-repeat: no-repeat;
  margin-bottom: 25px;
  font-weight: bold;
  font-size: 14px;
}

#developercontainer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: left;
  font-size: 11px;
  color: #777;
  background: rgba(255, 255, 255, 0.8);
  z-index: 20;
  padding: 5px 10px;
  border-top: 1px solid #ddd;
}

#maintitle {
  width: 100%;
  text-align: center;
  margin-top: 10px;
}

#maintitle h1 {
  font-size: 20px;
}

#mainpanel {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 250px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  z-index: 20;
  max-height: calc(100% - 40px);
  overflow-y: auto;
}

#mainpanel .col {
  margin-bottom: 20px;
}

#title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 5px;
}

#titletext {
  margin-bottom: 15px;
  line-height: 1.5;
}

.info {
  padding: 5px 0;
}

.info a {
  color: #0000CC;
  text-decoration: none;
}

.info a:hover {
  text-decoration: underline;
}

#legend {
  margin-top: 15px;
  margin-bottom: 15px;
  display: block;
}

.legend-item {
  display: flex;
  align-items: center;
  margin-bottom: 5px;
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  margin-right: 8px;
  display: inline-block;
}

.legend-line {
  width: 24px;
  height: 2px;
  background-color: #666;
  margin-right: 8px;
  display: inline-block;
}

.legend-label {
  display: inline-block;
  font-size: 13px;
}

#search {
  margin-top: 10px;
}

#search input {
  border: 1px solid #ccc;
  padding: 5px 7px;
  width: 80%;
  box-sizing: border-box;
  margin-bottom: 5px;
}

#search-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  background-color: #1f77b4;
  color: white;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
}

.state {
  display: inline-block;
  width: 14px;
  height: 14px;
  background-position: -131px -13px;
  margin-right: 5px;
  cursor: pointer;
}

.results {
  margin-top: 10px;
}

.results a {
  display: block;
  padding: 5px 0;
  color: #1f77b4;
  text-decoration: none;
}

.results a:hover {
  text-decoration: underline;
}

.select-wrapper {
  position: relative;
  margin-bottom: 10px;
}

.select-wrapper select {
  width: 100%;
  padding: 5px;
  border: 1px solid #ccc;
  background-color: #fff;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
}

.select-wrapper:after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  border-style: solid;
  border-width: 5px 5px 0 5px;
  border-color: #999 transparent transparent transparent;
  pointer-events: none;
}

#attributeselect, #coloringselect, #atlasselect {
  margin-top: 15px;
  padding-bottom: 10px;
}

.select {
  border: 1px solid #ccc;
  padding: 5px 7px;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 5px;
  cursor: pointer;
  background: #f5f5f5;
  position: relative;
}

.list {
  margin-top: 5px;
  max-height: 200px;
  overflow-y: auto;
  display: none;
  border: 1px solid #eee;
  background: #fff;
}

.list a {
  display: block;
  padding: 5px;
  text-decoration: none;
  color: #000;
  border-bottom: 1px solid #eee;
}

.list a:hover {
  background: #f5f5f5;
}

#colorLegend {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  margin-top: 10px;
}

#zoom {
  position: absolute;
  bottom: 40px;
  right: 10px;
  z-index: 20;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid #ccc;
  border-radius: 3px;
  padding: 5px;
}

#zoom .z {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 1px solid #ccc;
  margin: 0 2px;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
  font-size: 18px;
  line-height: 24px;
  border-radius: 3px;
  background: #fff;
}

#zoom .z:hover {
  background: #f5f5f5;
}

#zoom .z[rel="in"]:before {
  content: "+";
}

#zoom .z[rel="out"]:before {
  content: "-";
}

#zoom .z[rel="center"]:before {
  content: "⌂";
}

#key-features {
  margin-bottom: 15px;
}

#key-features ul {
  padding-left: 20px;
}

#node-info {
  position: absolute;
  background: rgba(255, 255, 255, 0.8);
  padding: 5px 10px;
  border: 1px solid #ccc;
  border-radius: 3px;
  font-size: 12px;
  z-index: 10;
  display: none;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.search-wrapper {
  display: flex;
}

#search-input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid #ccc;
  border-radius: 4px 0 0 4px;
}

#search-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  background-color: #1f77b4;
  color: white;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
}

.col {
  margin-bottom: 20px;
}