@charset "UTF-8";
/* Lens Base styles */
/* Textish Styles
-------------------------------------------------------------------------------*/
.content-node.text .content {
  white-space: pre-wrap;
  white-space: -moz-pre-wrap;
  white-space: -pre-wrap; }

/* When rendered in main panel */
.document .content-node.text {
  padding: 20px 60px;
  padding-left: 100px; }

/* Paragraph Node
-------------------------------------------------------------------------------*/
.content-node.paragraph .content {
  min-height: 28px; }

.content-node.paragraph .content-node.text {
  padding: 0px;
  display: inline;
  width: auto; }

.content-node.paragraph .content-node.text.heading {
  display: block; }

.content-node.paragraph .content-node.text div {
  display: inline;
  width: auto; }

.content-node.paragraph .content-node.image div img {
  display: inline;
  width: 100%; }

.content-node.paragraph .content-node.formula.inline {
  display: inline;
  padding: 0px; }

/* Heading Node
-------------------------------------------------------------------------------*/
.content-node.heading .content {
  min-height: 40px; }

.content-node.heading .label {
  display: inline;
  padding-right: 10px; }

.content-node.heading .title, .content-node.heading .content .title .content {
  display: inline; }

.content-node.heading .content {
  color: rgba(0, 0, 0, 0.8);
  font-weight: 600;
  line-height: 40px; }

.content-node.heading.level-1 .content {
  font-size: 24px; }

.content-node.heading.level-2 .content {
  font-size: 21px; }

.content-node.heading.level-3 .content {
  font-size: 18px; }

/* List Node
-------------------------------------------------------------------------------*/
.content-node.list {
  padding: 10px 0px;
  padding-top: 0px; }

.content-node .listitem {
  padding: 2px 0px;
  padding-left: 20px;
  position: relative; }

.content-node .listitem .bullet {
  position: absolute;
  left: 0px;
  top: 14px;
  width: 4px;
  height: 4px;
  background: #bbb; }

.content-node.list .content {
  min-height: 30px; }

.content-node.list.level-2 .content {
  font-size: 20px; }

.content-node.list.level-3 .content {
  font-size: 17px; }

/* Image Node
-------------------------------------------------------------------------------*/
.content-node.image .content {
  padding: 0px; }

.content-node.image div.image-char {
  width: 100%; }

.content-node.image div.selected .overlay {
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  background: rgba(0, 169, 255, 0.25); }

.content-node.image div img {
  width: 100%; }

/* Codeblock Node
-------------------------------------------------------------------------------*/
.content-node.codeblock > .content {
  border: 1px dashed #ddd;
  line-height: 20px;
  padding: 10px 10px; }

.content-node.codeblock > .content {
  font-family: 'Menlo', monospace;
  font-size: 14px;
  color: #777;
  min-height: 28px; }

.lens-article .content-node.cover {
  color: rgba(0, 0, 0, 0.8); }

.lens-article .content-node.cover .breadcrumbs {
  font-size: 14px;
  margin-top: 30px;
  margin-bottom: 20px;
  /* Prevent from nasty scrollbars that appear when eLife logo is shown */
  overflow: hidden; }

.lens-article .content-node.cover .breadcrumbs a {
  margin-right: 20px;
  display: block;
  float: left;
  line-height: 40px;
  height: 40px; }

.lens-article .content-node.cover .content {
  background: none; }

.lens-article .content-node.cover .title {
  font-weight: 600;
  line-height: 1.3em;
  font-size: 30px;
  padding-top: 20px; }

.lens-article .content-node.cover .published-on {
  margin-top: 50px;
  margin-bottom: 20px;
  color: #666; }

.lens-article .content-node.cover .doi {
  margin-top: 30px;
  margin-bottom: 20px;
  color: #666;
  font-size: 14px; }

.lens-article .content-node.cover .content .authors {
  padding-top: 30px;
  color: #1B6685;
  overflow: auto; }

.lens-article .content-node.cover .content .links {
  margin-top: 20px;
  font-size: 15px; }

.lens-article .content-node.cover .content .links a {
  padding-left: 4px;
  margin-right: 20px; }

/* One para per author */
.lens-article .content-node.cover .authors .text {
  float: left;
  padding: 0px;
  margin: 0px;
  font-size: 17px;
  margin-right: 10px;
  margin-bottom: 8px; }

.lens-article .content-node.cover .authors .text.plain {
  color: #777;
  padding-left: 1px; }

.lens-article .intro {
  font-size: 13px;
  background: #FFFEF5;
  border: 1px solid #D8D9C1;
  color: rgba(0, 0, 0, 0.6);
  padding: 0 10px;
  line-height: 30px; }

.lens-article .intro .intro-text {
  float: left; }

.lens-article .intro .send-feedback {
  float: right;
  color: #E40000;
  font-weight: bold; }

.lens-article .intro .send-feedback:hover {
  color: #ff0000; }

.content-node.supplement > .content {
  padding: 10px 20px; }

.content-node.supplement .content .file {
  font-weight: 600;
  font-size: 16px; }

.content-node.supplement .content .file a {
  font-weight: 600; }

/*
Box
--------------------------------------- */
.content-node.box > .content {
  padding: 20px; }

.surface.content .content-node.box {
  /*margin-left: 60px;*/
  /*  padding-left: 100px;
  padding-right: 60px;*/
  /*padding: 0px;*/
  /*background: #ccc;*/ }

.document .content-node.box .content-node.paragraph {
  /*padding: 0px;*/
  /*padding: 20px 60px 20px 100px;*/ }

.surface.content .content-node.box {
  /*background: #ccc;*/ }

.surface.content .content-node.box > .content {
  border: 1px dotted #ddd; }

.surface.content .content-node.box .content {
  background: #fbfbfb; }

.surface.content .content-node.box > .content > .label {
  font-weight: 600;
  padding-bottom: 20px; }

/*
Citations 
--------------------------------------- */
.lens-article .resources .content-node.citation .resource-header .name {
  font-weight: normal;
  font-size: 12px;
  color: #888; }

.lens-article .content-node.citation .content .title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px; }

.lens-article .content-node.citation .content .authors {
  font-size: 14px; }

.lens-article .content-node.citation .content .source {
  /*color: #777;*/ }

.lens-article .content-node.citation .content .citation-urls {
  padding-top: 20px; }

.lens-article .content-node.citation .content .citation-urls .url {
  padding-right: 20px; }

/*
Definition 
--------------------------------------- */
.lens-article .content-node.definition .description {
  font-size: 16px; }

/* Figure Node
-------------------------------------------------------------------------------*/
/* When displayed in resource panel */
.resources .nodes > .content-node.figure .label {
  display: none; }

.panel.content .nodes > .content-node.figure .label {
  color: #777;
  padding-bottom: 10px; }

/* Special styles when figure is displayed in document flow */
.panel.content .nodes > .content-node.figure > .content {
  padding: 15px;
  border: 1px solid #ddd; }

.content-node.figure div.image-wrapper {
  text-align: center;
  padding-top: 20px;
  padding-bottom: 20px; }

.content-node.figure div .image-wrapper img {
  width: 100%; }

.lens-article .content-node.html-table > .content {
  padding: 20px; }

.lens-article .content-node.html-table > .content img {
  width: 100%; }

.lens-article .content-node.html-table .table-wrapper {
  width: 100%;
  overflow: auto; }

.lens-article .content-node.html-table .caption {
  padding-top: 20px; }

.lens-article .content-node.html-table table {
  position: relative;
  border-collapse: collapse;
  border-spacing: 0;
  margin-bottom: 20px;
  margin: 0 auto; }

.lens-article .content-node.html-table thead tr {
  background: #eee; }

.lens-article .content-node.html-table thead td {
  font-weight: bold; }

/* Table sub tags */
.lens-article .content-node.html-table table sub {
  vertical-align: baseline;
  position: relative;
  top: 0.4em;
  font-size: 11px; }

.lens-article .content-node.html-table table td {
  padding: 5px;
  font-size: 12px;
  border: 1px solid lightgrey;
  /* Enable white-space: nowrap; if author controls wrapping (<br> in HTML)
  /* white-space: nowrap; */ }

.lens-article .content-node.html-table .footers {
  padding: 0 20px;
  padding-top: 10px;
  font-size: 12px;
  background: #fff; }

.resources .content-node.video .video-wrapper {
  text-align: center;
  margin-bottom: 20px; }

.resources .content-node.video .content video {
  /* We use a fix value of 100% now (instead of max-width: 100%), so small videos don't look so ugly; */
  width: 100%;
  max-height: 500px; }

/* Fullscreen overrides */
.resources .content-node.video.fullscreen .content .video-wrapper {
  padding: 50px 0;
  text-align: center; }

.lens-article .content-node.caption .caption-title {
  font-weight: 600;
  font-size: 16px; }

.lens-article .content-node.caption > .content > .content-node.paragraph {
  padding-bottom: 10px; }

/*
Contributor 
--------------------------------------- */
.lens-article .resources .content-node.contributor .resource-header .name {
  font-weight: normal;
  font-size: 12px;
  color: #888; }

.lens-article .content-node.contributor .affiliation {
  margin-top: 10px;
  font-size: 14px; }

.lens-article .content-node.contributor .contributor-bio {
  padding-top: 30px; }

.lens-article .content-node.contributor .contributor-bio .bio {
  font-size: 14px; }

.lens-article .content-node.contributor .contributor-bio .bio .content {
  background: transparent; }

.lens-article .content-node.contributor .contributor-bio img {
  max-width: 120px;
  padding-right: 20px;
  padding-bottom: 20px;
  display: inline;
  float: left;
  display: block; }

.lens-article .content-node.contributor .contributor-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px; }

.lens-article .content-node.contributor .label {
  font-size: 14px;
  margin-top: 20px;
  color: #999; }

/* Publication Info */
.lens-article .content-node.publication-info {
  font-size: 14px;
  color: #333; }

.lens-article .content-node.publication-info table {
  padding: 10px 0;
  border: none;
  width: 100%; }

.lens-article .content-node.publication-info .meta-data > .container {
  margin-bottom: 10px; }

.lens-article .content-node.publication-info .label {
  float: left;
  width: 100px;
  font-size: 14px;
  color: #999; }

.lens-article .content-node.publication-info .value {
  margin-left: 140px; }

.lens-article .content-node.publication-info .dates {
  /*font-size: 14px;*/ }

.article .resources .nodes > .content-node.publication-info > .content {
  border: none;
  padding: 20px; }

.article .resources .nodes > .content-node.publication-info .content-node[data-id=articleinfo] {
  font-size: 14px; }

.article .resources .nodes > .content-node.publication-info .content-node[data-id=articleinfo] .heading.level-3 {
  padding-top: 10px; }

.article .resources .nodes > .content-node.publication-info .content-node[data-id=articleinfo] .heading.level-3 .content {
  font-size: 14px;
  font-weight: normal;
  font-family: "Source Sans Pro";
  color: #999; }

.article .resources .nodes > .content-node.publication-info .content-node[data-id=articleinfo] .content-node {
  padding-top: 10px; }

/* Surface
-------------------------------------------------------------------------------*/
.surface {
  position: relative; }

/* Very important dude */
/* Makes sure .nodes is used as a reference for absolute positioning */
.surface .nodes {
  position: relative; }

/* Generic node styles */
.surface .content-node {
  position: relative; }

.surface .nodes > .content-node {
  /*margin: 0 60px;*/ }

/* Cursor
-------------------------------------------------------------------------------*/
.surface .cursor {
  position: absolute;
  top: 0px;
  height: 20px;
  width: 2px;
  background: #00ACEA; }

/*
  blinking from http://codepen.io/hofweber/pen/vbJHc
  thanks patch!
*/
.surface .cursor {
  -webkit-animation: blink 1.2s step-end infinite;
  -moz-animation: blink 1.2s step-end infinite;
  -ms-animation: blink 1.2s step-end infinite;
  -o-animation: blink 1.2s step-end infinite;
  animation: blink 1.2s step-end infinite; }

@-webkit-keyframes blink {
  0% {
    background: #00ACEA; }
  50% {
    background: transparent; } }

@-moz-keyframes blink {
  0% {
    background: #00ACEA; }
  50% {
    background: transparent; } }

@-ms-keyframes blink {
  0% {
    background: #00ACEA; }
  50% {
    background: transparent; } }

@-o-keyframes blink {
  0% {
    background: #00ACEA; }
  50% {
    background: transparent; } }

@keyframes blink {
  0% {
    background: #00ACEA; }
  50% {
    background: transparent; } }

/* Fix weird behavior
-------------------------------------------------------------------------------*/
/*
When using event delegation if the parent element has a click handler, when
the user touches anything inside this element, the whole region will gray
out (on iOS 5.1), or flicker (on iOS 6). */
* {
  -webkit-tap-highlight-color: transparent; }

/* Clearfix solution */
.container:after {
  content: "";
  display: table;
  clear: both; }

/* Article
-------------------------------------------------------------------------------*/
.article {
  height: 100%; }

/* Surface specific styles */
.hidden {
  visibility: none; }

.content-node .content {
  margin: 0px; }

/* Main content panel
======================================================================= */
.article .document {
  line-height: 28.5px;
  font-size: 17px;
  position: relative;
  float: left;
  overflow: hidden;
  height: 100%;
  width: 50%;
  border-right: 1px solid #ddd; }

.article .document .surface.content {
  position: absolute;
  top: 0px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  overflow-y: scroll;
  overflow-x: hidden;
  /*overflow: auto;*/
  -webkit-overflow-scrolling: touch; }

.article .document .surface.content .nodes {
  min-height: 100%;
  padding-left: 20px;
  padding-right: 0px;
  background: #FFFFFF;
  padding-bottom: 50px; }

/* Back Navigation
=======================================================================*/
/* Context Toggles
=======================================================================*/
.article .panel.hidden {
  visibility: hidden; }

.menu-bar {
  position: absolute;
  top: 0px;
  height: 40px;
  left: 0px;
  right: 0px;
  overflow: hidden;
  /*background: #444;*/
  color: #444;
  border-bottom: 1px solid #ddd;
  z-index: 20000; }

.menu-bar .context-toggles a {
  display: block;
  float: left;
  font-size: 13px;
  font-weight: 600;
  line-height: 40px;
  color: rgba(0, 0, 0, 0.4);
  border-right: 1px solid #ddd;
  padding-right: 15px;
  padding-left: 15px; }

.menu-bar .context-toggles a.context-toggle.hidden {
  display: none; }

.menu-bar .context-toggles a:hover {
  /*color: #fff;*/
  color: rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.03); }

.menu-bar .context-toggles a.active {
  background: rgba(0, 0, 0, 0.05);
  color: #444;
  border-bottom: 3px solid #444; }

/* Resources Panel
======================================================================= */
.article .resources {
  float: right;
  line-height: 25px;
  width: 50%;
  height: 100%;
  padding-left: 50px;
  padding-right: 50px;
  position: relative; }

/* It's not exactly good to have the overflow-y: scroll for the container AND the surface.
   There should be just one overflowing container, if possible
*/
.article .resources .panel {
  position: absolute;
  top: 40px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  /*  overflow-y: scroll;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;*/ }

.article .resources .surface {
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  overflow-y: scroll;
  overflow-x: hidden;
  font-size: 14px;
  -webkit-overflow-scrolling: touch; }

.article .nodes {
  padding-left: 50px;
  padding-right: 50px; }

.article .resources .nodes {
  padding-left: 0px;
  padding-right: 20px; }

.article .resources .nodes > .content-node {
  color: #505050;
  position: relative;
  background: #fff;
  border-bottom: 1px solid #ddd;
  border-left: 3px solid transparent;
  padding: 0px; }

.article .resources .nodes > .content-node > .content {
  border-top: none; }

/* Clickable header */
.article .resources .content-node .resource-header {
  padding-top: 15px;
  font-weight: 600;
  position: relative; }

/* TOC View
----------------------------------------------------------------------- */
.article .resources .panel .toc {
  padding-left: 20px;
  padding-right: 20px;
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  overflow: auto;
  padding-top: 30px;
  padding-bottom: 30px; }

/* Info View
----------------------------------------------------------------------- */
/* Related Articles View
----------------------------------------------------------------------- */
/* Consistent Resource Header for figures captions and person cards
----------------------------------------------------------------------- */
.article .resources .resource-header .name {
  display: block;
  min-height: 30px;
  color: #444;
  font-size: 16px;
  line-height: 21px;
  padding: 0px 20px;
  padding-right: 200px; }

.article .resources .content-node .reference-count {
  font-size: 13px;
  position: absolute;
  right: 20px;
  top: 40px;
  text-align: right; }

/* Resource toggles */
.article .resources .content-node .resource-header .toggles {
  position: absolute;
  top: 0px;
  right: 0px;
  overflow: auto; }

/* Resource toggle */
.article .resources .content-node .resource-header .toggle {
  float: left;
  font-size: 12px;
  font-weight: 600;
  bottom: 0px;
  text-align: center;
  line-height: 50px;
  color: rgba(0, 0, 0, 0.4);
  padding: 0px 20px; }

.article .resources .content-node .resource-header .toggle i {
  padding-right: 5px; }

.article .resources .figures .content-node.highlighted .resource-header .toggle.toggle-res,
.article .resources .math .content-node.highlighted .resource-header .toggle.toggle-res {
  color: #91bb04; }

.article .resources .citations .content-node.highlighted .resource-header .toggle.toggle-res {
  color: #0b9dd9; }

.article .resources .info .content-node.highlighted .resource-header .toggle.toggle-res {
  color: #5c6570; }

.article .resources .content-node .resource-header .toggle:hover {
  color: rgba(0, 0, 0, 0.6); }

#container .article .content-node.highlighted .fa.fa-eye-slash {
  display: inline; }

/* Resource Fullscreen Mode
======================================================================= */
/* Styles for fullscreen toggle on resource cards */
.article .resources .figures .content-node.fullscreen .resource-header .toggle.toggle-fullscreen,
.article .resources .math .content-node.fullscreen .resource-header .toggle.toggle-fullscreen {
  color: #91bb04; }

#container .article .content-node.fullscreen {
  position: fixed;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  z-index: 100000;
  margin-bottom: 0px;
  margin-right: 0px;
  padding: 0px; }

#container .article .content-node.fullscreen > .content {
  position: absolute;
  top: 80px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  overflow: auto; }

/* Info panel overrides
----------------------------------------------------------------------- */
#container .article .surface.info .content-node.caption .content {
  padding: 20px; }

/* Annotations
----------------------------------------------------------------------- */
.article span.annotation {
  /*  -webkit-transition-property: background, color;
  -moz-transition-property: background, color;
  transition-property: background, color;

  -webkit-transition-duration: 0.1s;
  -moz-transition-duration: 0.1s;
  transition-duration: 0.1s;*/ }

/* Small caps */
span.annotation.sc {
  font-variant: small-caps; }

span.annotation.formula_reference, span.publication_reference {
  padding-left: 3px;
  padding-right: 3px; }

.article span.emphasis, .article em {
  font-style: italic; }

.article span.superscript, .article sup {
  vertical-align: super;
  font-size: 12px; }

.article span.subscript, .article sub {
  vertical-align: sub;
  font-size: 12px; }

.article .cover span.superscript, .article .cover span.subscript, .article .cover sup, .article .cover sub {
  font-size: inherit; }

.article span.strong, .article strong {
  font-weight: bold; }

.article span.underline {
  text-decoration: underline; }

.article span.label {
  vertical-align: baseline;
  position: relative;
  top: -0.4em;
  font-size: 12px;
  padding: 5px;
  font-weight: bold; }

.content-node .idea {
  background-color: rgba(102, 182, 32, 0.3); }

.content-node .question {
  background-color: rgba(16, 167, 222, 0.3); }

.content-node .error {
  background-color: rgba(237, 96, 48, 0.3); }

.content-node .link {
  color: #1B6685;
  font-weight: bold; }

.content-node .link:hover, .content-node .link.highlighted {
  color: #0b9dd9; }

/* Inline Code Annotations */
.content-node .code {
  font-family: Consolas, "Liberation Mono", Courier, monospace;
  background: #eee;
  font-size: 13px;
  padding: 2px 3px;
  -webkit-font-smoothing: subpixel-antialiased; }

/* Highlighted states */
.content-node .idea.highlight {
  background-color: rgba(102, 182, 32, 0.6); }

.content-node .question.highlight {
  background-color: rgba(16, 167, 222, 0.6); }

.content-node .error.highlight {
  background-color: rgba(237, 96, 48, 0.6); }

/* Selected states */
.content-node .content span.selected {
  background: rgba(0, 0, 0, 0.08); }

.content-node .content .idea.selected {
  background-color: rgba(102, 182, 32, 0.4); }

.content-node .content .question.selected {
  background-color: rgba(16, 167, 222, 0.4); }

.content-node .content .error.selected {
  background-color: rgba(237, 96, 48, 0.4); }

/* Em, Strong, Link */
.content-node .emphasis {
  font-style: italic; }

.content-node .strong {
  font-weight: bold; }

.content-node .figure_reference {
  background: rgba(145, 187, 4, 0.15);
  border-bottom: 1px solid rgba(145, 187, 4, 0.6);
  color: #495A11;
  cursor: pointer; }

.content-node .contributor_reference {
  padding: 2px 1px;
  cursor: pointer; }

.content-node .citation_reference {
  background: rgba(11, 157, 217, 0.075);
  color: #1B6685;
  border-bottom: 1px solid rgba(11, 157, 217, 0.4);
  cursor: pointer;
  padding-right: 3px;
  padding-left: 3px; }

.content-node .cross_reference {
  background: rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  cursor: pointer; }

.content-node .definition_reference {
  font-style: italic;
  background: rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  cursor: pointer; }

/* Hover states */
.content-node .figure_reference:hover {
  background-color: rgba(145, 187, 4, 0.35); }

.content-node .citation_reference:hover {
  background-color: rgba(11, 157, 217, 0.3); }

.content-node .contributor_reference:hover {
  background-color: rgba(0, 0, 0, 0.05); }

.content-node .definition_reference:hover {
  background-color: rgba(0, 0, 0, 0.1); }

/* Highlighted states */
.content-node .figure_reference.highlighted {
  background: rgba(145, 187, 4, 0.7); }

.content-node .citation_reference.highlighted {
  background: rgba(11, 157, 217, 0.6); }

.content-node .contributor_reference.highlighted {
  background-color: #5c6570;
  color: white; }

.content-node .definition_reference.highlighted {
  background-color: #5c6570;
  color: white; }

/* Cross Reference */
.content-node .cross_reference:hover {
  background-color: rgba(0, 0, 0, 0.1); }

/* Reader-specific overrides for content nodes
======================================================================= */
/* For the main content area
----------------------------------------------------------------------- */
.surface.content .nodes > .content-node {
  padding-top: 10px;
  padding-bottom: 15px;
  padding-left: 30px;
  padding-right: 30px;
  word-wrap: break-word; }

/* Some extra cover spacing */
.surface.content .nodes > .content-node.cover {
  padding-top: 20px; }

/* For the resources panel
----------------------------------------------------------------------- */
.resources .content-node.image div img {
  width: auto; }

.resources .content-node.paragraph .content-node.image div img {
  width: auto; }

/* padding for the content */
.resources .nodes > .content-node > .content {
  padding: 20px;
  padding-top: 0px; }

/* For the resources panel */
.resources .info .nodes > .content-node.paragraph > .content > .content-node {
  padding: 20px 0; }

.article .document .surface.content::-webkit-scrollbar {
  width: 0px;
  height: 0px; }

.article .document .surface.content::-webkit-scrollbar-thumb {
  background-color: transparent; }

.scrollbar-cover {
  position: absolute;
  top: 0px;
  bottom: 0px;
  right: 0px;
  width: 20px;
  overflow: hidden;
  background: #fff; }

/* Disable native scrollbar for resources except TOC */
.article .resources .panel::-webkit-scrollbar,
.article .resources .surface::-webkit-scrollbar {
  width: 0px;
  height: 0px; }

.article .resources .panel::-webkit-scrollbar-thumb,
.article .resources .surface::-webkit-scrollbar-thumb {
  background-color: transparent; }

/* Resources Scrollbar */
/* ---------------------------------------*/
/* make it overlay the slider for now */
.surface-scrollbar .overlay {
  z-index: 3000; }

.resources .surface-scrollbar {
  position: absolute;
  top: 0px;
  right: 0px;
  left: auto;
  bottom: 0px; }

#container.touchable .resources .surface-scrollbar {
  right: 5px; }

/* Responsiveness */
/* ---------------------------------------*/
/* Hide fullscreen toggle for small screens */
#container.touchable .toggle-fullscreen {
  display: none; }

#container.touchable .article .document .surface.content {
  right: 20px; }

/* Only hide for IOS devices because of scrolling issues! */
#container.touchable.ios .surface-scrollbar .visible-area {
  display: none; }

#container.touchable .surface-scrollbar .node:hover {
  opacity: 0.15; }

#container.touchable .surface-scrollbar .arrow {
  display: none; }

.content-node.heading .top {
  display: none; }

/* Shared styles for selected and mouseover states
----------------------------------------------------------------------- */
/* This shouldn't live in reader.css, but we'll modularize as soon
as we have a plugin concept for functionality / panels */
/* Not... still there is no idea how to 'export' css packages

/* Active resource */
.article .resources .content-node.highlighted .resource-header .name {
  /*color: #fff;*/ }

.article .resources .figures .content-node.highlighted {
  border-left: 3px solid #91bb04; }

/* active citation */
.article .resources .citations .content-node.highlighted {
  border-left: 3px solid #0b9dd9; }

/* active definition */
.article .resources .definitions .content-node.highlighted {
  border-left: 3px solid #5c6570; }

/* active contributor */
.article .resources .info .content-node.highlighted {
  border-left: 3px solid #5c6570; }

/* Table of contents */
/*
TOC
--------------------------------------- */
.resource-view.toc .heading-ref {
  cursor: pointer;
  display: block;
  color: rgba(0, 0, 0, 0.8);
  font-weight: 600;
  font-size: 20px;
  padding: 4px 10px;
  line-height: 20px;
  margin-right: 10px;
  border: 1px solid transparent; }

.resource-view.toc .heading-ref .label {
  display: inline;
  padding-right: 10px; }

.resource-view.toc .heading-ref .title, .resource-view.toc .heading .content .title .content {
  display: inline; }

.resource-view.toc .heading-ref.active {
  color: rgba(0, 0, 0, 0.9);
  background: #fff;
  border: 1px solid #eee; }

.resource-view.toc .heading-ref.level-2 {
  padding-left: 20px;
  font-size: 17px; }

.resource-view.toc .heading-ref.level-3 {
  padding-left: 40px;
  font-size: 14px; }

.resource-view.toc .heading-ref.level-4 {
  padding-left: 60px;
  font-size: 14px; }

.resource-view.toc .heading-ref.level-5 {
  padding-left: 80px;
  font-size: 14px; }

.resource-view.toc .heading-ref:hover {
  color: black; }

/* Scrollbar
--------------------------------------- */
.surface-scrollbar {
  background: #eee;
  position: absolute;
  left: 0px;
  width: 20px;
  top: 0px;
  bottom: 0px; }

.surface-scrollbar .node.overlay {
  position: absolute;
  min-height: 2px; }

.surface-scrollbar .visible-area {
  position: absolute;
  top: 40px;
  left: 0px;
  right: 0px;
  height: 80px;
  z-index: 4000;
  background-color: rgba(0, 0, 0, 0.2); }

.surface-scrollbar.hidden .visible-area {
  display: none; }

.surface-scrollbar:hover .visible-area {
  background-color: rgba(0, 0, 0, 0.25); }

.surface-scrollbar .visible-area:hover {
  background-color: rgba(0, 0, 0, 0.3); }

.surface-scrollbar .node {
  margin: 0 0px;
  width: 20px; }

.node.highlighted {
  background: #5c6570; }

/* Colors for scroll-bar overlays */
.article .resources .figures .surface-scrollbar .highlighted,
.article .content .surface-scrollbar .highlighted.figure_reference {
  background-color: #91bb04; }

.article .resources .citations .surface-scrollbar .highlighted,
.article .content .surface-scrollbar .highlighted.citation_reference {
  background-color: #0b9dd9; }

.article .resources .definitions .surface-scrollbar .highlighted,
.article .content .surface-scrollbar .highlighted.definition_reference {
  background-color: #5c6570; }

/* new FOCUS handles */
.panel.document .nodes > .content-node > .focus-handle {
  display: none;
  position: absolute;
  top: 0px;
  bottom: 2px;
  left: 0px;
  width: 30px;
  background: white;
  border-left: 3px solid #ccc;
  cursor: pointer; }

.panel.document .nodes > .content-node > .focus-handle:hover {
  border-left: 3px solid #bbb; }

/*
  Typography / Basics
---------------------------------------------*/
* {
  margin: 0; }

body {
  padding: 0;
  margin: 0;
  background-color: white;
  /*  -moz-transition: background-color 200ms linear;
  -o-transition: background-color 200ms linear;
  -webkit-transition: background-color 200ms linear;
  transition: background-color 200ms linear;*/ }

html {
  height: 100%;
  -webkit-font-smoothing: antialiased; }

body.reader {
  height: 100%;
  overflow: hidden;
  position: fixed;
  left: 0px;
  right: 0px;
  top: 0px;
  bottom: 0px; }

.container::after {
  content: "";
  /* not "."! */
  display: block;
  clear: both; }

/*
General Layout 
--------------------------------------- */
#container {
  position: relative;
  margin: 0 auto;
  min-width: 800px; }

/* In reader view */
body.reader #container {
  /*max-width: 1400px;*/
  /* 988px / 16px = 61.75em */
  height: 100%; }

body, textarea, p, input {
  font-family: 'Source Sans Pro', Helvetica, Arial, Verdana, sans-serif;
  color: #505050; }

a {
  color: #1B6685;
  font-weight: normal;
  text-decoration: none;
  /*  -moz-transition: background-color 100ms linear, color 100ms linear, opacity 100ms linear;
  -o-transition: background-color 100ms linear, color 100ms linear, opacity 100ms linear;
  -webkit-transition: background-color 100ms linear, color 100ms linear, opacity 100ms linear;
  transition: background-color 100ms linear, color 100ms linear, opacity 100ms linear;*/ }

a:hover {
  color: #0b9dd9; }

img {
  border: none;
  padding: 0;
  margin: 0; }

strong {
  font-weight: 700; }

h1, h2, h3 {
  font-weight: 700; }

h1 a {
  color: white; }

h1 a:hover {
  color: white; }

h2 {
  font-size: 1.75em;
  padding-bottom: 20px; }

h3, h4, h5, h6 {
  margin-bottom: 20px;
  font-size: 1em;
  font-weight: 700; }

p {
  padding-bottom: 20px; }

p:last-child {
  padding-bottom: 0; }

.small {
  color: #505050;
  font-size: .75em;
  font-weight: 400; }

/* Use border-box box model */
* {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box; }

/* Article Overrides */
#container .article .resources .info .content-node.active .resource-header {
  background: #5c6570; }

.article .resources .nodes > #articleinfo > .content {
  border-top: 1px solid #ddd; }

.article span.annotation.author-callout-style1 {
  font-weight: bold;
  color: #b70e0e; }

.article span.annotation.author-callout-style2 {
  font-weight: bold;
  color: #00b3ff; }

.article span.annotation.author-callout-style3 {
  font-weight: bold;
  color: #04c304; }

.article span.annotation.author-callout-style4 {
  font-weight: bold;
  color: gold; }

/* main
   --------------------------------------- */
#main {
  position: relative; }

body.reader #main {
  height: 100%; }

#container .loading {
  position: absolute;
  top: 15px;
  left: 70px;
  right: 0px;
  height: 49px;
  line-height: 50px;
  font-size: 12px; }

/* Loading bar */
.spinner-wrapper {
  position: fixed;
  display: none;
  left: 50%;
  margin-left: -75px;
  width: 150px;
  top: 40%;
  z-index: 5000; }

body.loading .spinner-wrapper {
  display: block; }

.spinner-wrapper .spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  background: #444;
  -webkit-animation: rotateplane 1.2s infinite ease-in-out;
  animation: rotateplane 1.2s infinite ease-in-out; }

.spinner-wrapper .message {
  color: #444;
  text-align: center;
  font-size: 12px;
  padding-top: 20px; }

@-webkit-keyframes rotateplane {
  0% {
    -webkit-transform: perspective(120px); }
  50% {
    -webkit-transform: perspective(120px) rotateY(180deg); }
  100% {
    -webkit-transform: perspective(120px) rotateY(180deg) rotateX(180deg); } }

@keyframes rotateplane {
  0% {
    transform: perspective(120px) rotateX(0deg) rotateY(0deg);
    -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg); }
  50% {
    transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
    -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg); }
  100% {
    transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); } }

#MathJax_Message {
  display: none; }
