@charset "UTF-8";
@import 'fonts.css';
@import 'header.css';

/*! normalize.css v7.0.0 | MIT License | github.com/necolas/normalize.css */
button,hr,input{overflow:visible}audio,canvas,progress,video{display:inline-block}progress,sub,sup{vertical-align:baseline}[type=checkbox],[type=radio],legend{box-sizing:border-box;padding:0}html{line-height:1.15;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}h1{font-size:2em;margin:.67em 0}figure{margin:1em 40px}hr{box-sizing:content-box;height:0}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}a{background-color:transparent;-webkit-text-decoration-skip:objects}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}dfn{font-style:italic}mark{background-color:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}audio:not([controls]){display:none;height:0}img{border-style:none}svg:not(:root){overflow:hidden}button,input,optgroup,select,textarea{font-family:sans-serif;font-size:100%;line-height:1.15;margin:0}button,select{text-transform:none}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:ButtonText dotted 1px}fieldset{padding:.35em .75em .625em}legend{color:inherit;display:table;max-width:100%;white-space:normal}textarea{overflow:auto}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}[hidden],template{display:none}


/* commons */

html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 16px;
  line-height: 1.2;
}
*, *:before, *:after {
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
}

*::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

.sidebar nav::-webkit-scrollbar-corner {
  background: #222;
}
.sidebar nav::-webkit-scrollbar-track {
  background: #222;
}
.sidebar nav::-webkit-scrollbar-thumb {
  background: #666;
}

body::-webkit-scrollbar-corner {
  background: #666;
}
body::-webkit-scrollbar-track {
  background: #666;
}
body::-webkit-scrollbar-thumb {
  background: #ccc;
}

.wrapper::-webkit-scrollbar-corner {
  background: #666;
}
.wrapper::-webkit-scrollbar-track {
  background: #666;
}
.wrapper::-webkit-scrollbar-thumb {
  background: #ccc;
}

body {
  background: #fff;
  font-family: 'Ubuntu', sans-serif;
}

pre {
  font-family: 'Ubuntu Mono', monospace;
  font-size: 0.9em;
  line-height: 1.2;
  padding: 0;
  color: #787878;
}

table {
  border-collapse: collapse;
}
table td {
  padding: 0;
  height: 100%;
}

a {
  color: #000;
  text-decoration: none;
}
a::before,
button::before {
  -webkit-transition: color 0.2s, background-color 0.2s;
  transition: color 0.2s, background-color 0.2s;
}
input {
  -webkit-transition: background-color 0.2s;
  transition: background-color 0.2s;
}

a:focus {
  outline: 1px;
  outline-style: dotted;
  outline-offset: -1px;
}

h2 {
  color: #aaa;
  font-weight: 100;
  margin-top: 0;
  margin-bottom: 1rem;
}


/* oocss */

.hide {
  display: none;
}

.screenreader {
  font-size: 0;
}


/* IE 9 */

.browserupgrade {
  position: absolute;
  top: 0em;
  left: 0;
  right: 0;
  width: auto;
  height: auto;
  padding: 1em;
  margin: 0;
  z-index: 10;
  background-color: #440a0a;
  color: #fff;
  font-size: 0.7em;
  text-align: center;
}
.browserupgrade a {
  color: #fff;
  text-decoration: underline;
}




/* sub-header */

.sub-header {
  height: 2.7em;
  margin-top: -2.7em;
  text-align: center;
}
.select-projects {
  padding: 0.5rem 0.6rem;
  border: 0 none;
  color: #fff;
  font-family: 'Ubuntu Mono', monospace;
  font-weight: 700;
  font-style: italic;
  font-size: 1.6em;
  padding-right: 1.5em;

  /* custom select design */
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: transparent;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100' fill='%23b4bde7'><polygon points='0,0 100,0 50,50'/></svg>");
  background-repeat: no-repeat;
  background-position: bottom 0.45em right 0.3em;
  background-size: 9%;

  opacity: 0.7;
}
.select-projects:-moz-focusring {
  color: #fff;
  color: rgba(255,255,255,0);
  text-shadow: 0 0 0 #fff;
  outline: 1px;
  outline-style: dotted;
  outline-offset: -1px;
}
.select-projects:focus {
  outline: 1px;
  outline-style: dotted;
  outline-offset: -1px;
  outline-color: #fff;
}
.select-projects:hover,
.select-projects:focus {
  opacity: 1;
}
.select-projects option {
  color: #000;
}


/* topbar */

.topbar {
  background: #c0c0c0;
  z-index: 20;
}

.breadcrumb {
  display: inline-block;
  color: #888;
  padding: 0.9rem 1.3rem;
  font-size: 0.8em;
}
.breadcrumb a {
  color: #555;
  padding: 0.35em;
}
.breadcrumb a:hover {
  color: #000;
}
.project {
  font-weight: 700;
}


/* filter / search  */

.filter,
.search {
  position: relative;
}
.filter input,
.search input {
  font-family: 'Ubuntu Mono', monospace;
  font-size: 0.9em;
  width: 100%;
  border: 0 none;
  padding: 0.45em;
  margin: 0;
}
.filter input:focus,
.search input:focus {
  outline: 0 none;
}
.filter button,
.search button {
  position: absolute;
  right: 0;
  bottom: 0;
  border: 0 none;
  font-size: 1.7em;
  height: 1.5em;
  background: transparent;
  color: #999;
  cursor: pointer;
}

.search {
  position: relative;
  padding: 0.5em;
  padding-top: 0;
}
.search form {
  display: flex;
  flex-direction: row;
}
.search button:focus,
.search button:hover {
  color: #000;
  outline: 0 none;
}
.search input {
  color: #000;
  background: #ddd;
  padding-right: 3em;
  min-width: 0;
  flex: 3.5;
}
.search input:focus {
  background: #eee;
}
.search select {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;

  font-family: 'Ubuntu Mono', monospace;
  font-size: 0.9em;
  text-align: center;
  text-align-last: center;
  min-height: 32px;

  padding: 7px;
  padding-right: 20px;
  text-decoration: none;

  background-color: #aaa;
  background-image: url("/img/arrow-dropdown-16.svg");
  background-position: right 2px center;
  background-repeat: no-repeat;

  opacity: 0.9;
  border: 0 none;
  margin: 0;
  min-width: 0;
  flex: 1;
}
.search select:-moz-focusring { /* Remove unwanted firefox borders */
  color: #000;
  color: rgba(0,0,0,0);
  text-shadow: 0 0 0 #000;
  outline: 1px;
  outline-style: dotted;
  outline-offset: -1px;
}
.search select:focus {
  outline: 1px;
  outline-style: dotted;
  outline-offset: -1px;
  outline-color: #000;
}
.search select:hover,
.search select:focus {
  opacity: 1;
}
.search option { /* Firefox ignores that on linux but the default color is close */
  background-color: #ccc;
}

.filter {
  padding: 0.5em;
  background: #222;
}
.filter input {
  color: #fff;
  background: #333;
}
.filter input:focus {
  background: #444;
}
.filter button {
  pointer-events: none; /* filter button is for decoration only */
  color: #666;
  font-size: 1.3em;
  height: 2em;
  right: 0.15em;
}


/* footer */

.footer {
  height: 25px;
  padding: 0.3rem 2.5rem;
  padding-left: 1.5rem;
  font-size: 0.8em;
  background: #aaa;
  color: #555;
}
.footer a {
  font-style: normal;
  padding-left: 0.3em;
}
.version a {
  color: #444;
  font-weight: 700;
}
.version em {
  margin-left: 0.3em;
}
.version em::before {
  margin-right: 0.3em;
  opacity: 0.5;
}
.go-top,
.poweredby {
  float: right;
}
.poweredby {
  font-style: italic;
  float: right;
}
.go-top {
  margin-left: 1rem;
  line-height: 0;
  position: absolute;
  top: 0;
  right: 0;
}
.go-top:focus {
  outline: 0 none;
}
.go-top::before {
  color: #ccc;
  font-size: 1.4rem;
  background: #888;
  display: inline-block;
  text-align: center;
  width: 2rem;
  height: 1.4rem;
  top: 0.1rem;
  position: relative;
  -webkit-box-shadow: 0 0 0 1px #888;
          box-shadow: 0 0 0 1px #888;
}
.go-top:focus::before,
.go-top:hover::before {
  color: #fff;
  background: #666;
  -webkit-box-shadow: 0 0 0 1px #666;
          box-shadow: 0 0 0 1px #666;
}


/* sidebar */

.sidebar {
  height: auto;
  z-index: 10;
}
.sidebar nav {
  background: #111;
  color: #fff;
}
.sidebar nav a {
  color: #fff;
}
.sidebar nav a:hover,
.sidebar nav a:hover strong{
  color: #6d7dd2;
}
.sidebar nav {
  font-size: 0.9em;
  padding: 1rem;
}
.sidebar nav ul {
  list-style: none;
  margin: 0;
}
.sidebar nav li.active a {
  color: #eee;
  color: #6d7dd2;
  font-weight: 700;
}
.sidebar nav ul {
  padding: 0;
}

/* reference popup */

#reference-popup-wrapper {
  position: absolute;
  display: inline-block;
}

#reference-popup {
  position: absolute;
  visibility: hidden;
  display: none;
  border: 2px solid black;
  background: white;
  padding: 5px;
  z-index: 10;
  overflow-y: scroll;
  min-height: 25vh;
  min-width: 40vw;
  max-height: 50vh;
  max-width: 75vw;

  @media only screen and (max-width: 769px) {
    min-width: 100vw;
  }
}

#reference-popup::-webkit-scrollbar-corner {
  background: #666;
}

#reference-popup::-webkit-scrollbar-track {
  background: #666;
}

#reference-popup::-webkit-scrollbar-thumb {
  background: #ccc;
}

#loading-popup {
  position: absolute;
  visibility: hidden;
  border: 2px solid black;
  background: white;
  color: gray;
  padding: 5px;
  z-index: 10;
}

/* if javascript on/off */

.js .sidebar {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.js .sidebar nav {
  will-change: transform;
  overflow-y: auto;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.js .sidebar li li::before {
  color: #444;
  font-family: 'Ubuntu Mono', monospace;
  font-size: 1.29em;
  line-height: 1;
}
.js .sidebar li li::before {
  content: '├╴';
}
.js .sidebar li li:last-of-type::before {
  content: '└╴';
}
.js .sidebar li li li::before {
  content: '│\00a0├╴';
}
.js .sidebar li li li:last-of-type::before {
  content: '│\00a0└╴';
}
.js .sidebar li li:last-of-type li::before {
  content: '\00a0\00a0├╴';
}
.js .sidebar li li:last-of-type li:last-of-type::before {
  content: '\00a0\00a0└╴';
}

.js .sidebar .versions > li > span{
  margin-left: 0.5em;
}
.js .sidebar .versions {
  margin-left: -0.4em;
}
.js .sidebar li {
  display: block;
  line-height: 1.5;
}
.js .sidebar .versions li span,
.js .sidebar .versions li a {
  font-size: 0.9em;
  vertical-align: 0.12em;
}
.js .sidebar li span {
  color: #888;
  cursor: pointer;
}
.js .sidebar li span:hover::before {
  color: #fff;
}
.js .sidebar li span::before {
  color: #444;
  font-family: 'Ubuntu Mono', monospace;
  font-size: 1.3em;
  line-height: 1em;
  content: '▸';
  position: relative;
  top: -0.05em;
  left: -0.35em;
  margin-right: -0.2em;
}
.js .sidebar li span.active::before {
  content: '▾';
}

.js .sidebar .li-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.js .sidebar .li-link::before {
  -webkit-box-flex: 0;
      -ms-flex: 0;
          flex: 0;
}
.js .sidebar .li-link a {
  word-break: break-word;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

/* tag menu tree closed */
.js .sidebar nav ul ul {
  display: none;
}
/* tag menu tree open */
.js .sidebar li span.active + ul {
  display: block;
}

.no-js .sidebar:target {
  left: 0;
  height: 100vh;
  overflow: auto;
}
.no-js .sidebar nav ul span {
  display: none;
}
.no-js .versions {
  margin-top: 1em;
}

.no-js .sub-header {
  display: none;
}
.js .projects {
  display: none;
}


/* filter results */

.filter-results a {
  color: #fff;
  display: block;
  line-height: 1.2;
}
.filter-results a strong {
  color: #ffa264;
}


/* error */

.lxrerror {
  padding: 1.5em;
}


/* ident */

.lxrident {
  padding: 1.5em;
}
.lxrident ul {
  list-style: none;
  padding: 0;
  padding-bottom: 0em;
}
.lxrident a {
  font-size: 0.8em;
  line-height: 1.55;
  color: #666;
}
.lxrident a:hover {
  border-bottom: 1px dotted #999999;
}
.lxrident a strong {
  font-size: 1.3em;
  font-weight: 400;
  color: #000;
}
.lxrident li li::before {
  color: #444;
}

.lxrident > pre {
  background-color: #edf0ff;
  color: #5764a8;
  padding: 1em;
  margin-top: 0;
  border-radius: 0.3em;
}

.lxrident li li::before {
  font-family: 'Ubuntu Mono', monospace;
  font-size: 1.1em;
  content: '├╴';
}
.lxrident li li:last-of-type::before {
  content: '└╴';
}


/* tree */

.lxrtree table {
  width: 100%;
  max-width: 100%;
  margin-top: 0.5em;
  margin-bottom: 2em;
}
.lxrtree table td:first-child {
  width: 1%;
}
.lxrtree table td a {
  white-space: nowrap;
  text-overflow: ellipsis;
}
.lxrtree {
  padding: 1em 0;
}
.lxrtree td a {
  display: block;
  padding: 0.15em 1.5em;
}
.lxrtree tr:hover {
  background: #ddd;
}
.tree-icon:before {
  display: inline-block;
  width: 1.5em;
}
.tree-icon.icon-tree:before {
  color: #ffa264;
}
.tree-icon.icon-blob:before {
  color: #a0a7ce;
}
.tree-icon.icon-back {
  color: #000;
  font-style: italic;
  opacity: 0.5;
}
.tree-icon.icon-back:hover {
  opacity: 1;
}
.size {
  opacity: 0.6;
  min-height: 1.5em; /* line_height + 2 * padding = 1.2em + 2 * 0.15em */
  text-align: right;
}


/* source code */

.lxrcode {
  position: relative;
}
.lxrcode pre {
  margin: 0;
  padding-top: 1em;
  padding-bottom: 4em;
  min-height: 100%;
}

.lxrcode pre * {
  vertical-align: top;
}

.lxrcode,
.highlighttable,
.linenodiv,
.highlight {
  height: 100%;
}

.linenodiv {
  background: #e9e9e9;
}

.linenodiv pre a {
  color: #999;
  display: inline-block;
  padding: 0 1em;
  width: 100%;
}
.linenodiv pre a:target {
  color: #444;
  background: #ccc;
  pointer-events: none;
}
.linenodiv pre a:focus,
.linenodiv pre a:hover {
  color: #000;
}
.linenodiv pre a:hover {
  background: #ddd;
}
.linenodiv pre a:focus {
  outline: 1px;
  outline-style: dotted;
  outline-offset: -1px;
}
.code pre {
  padding-left: 1em;
}
.code div {
  height: 100%;
}

.code a {
  color: inherit;
  font-weight: 700;
  background: linear-gradient(to bottom, #0000 10%, #f4f6ff 10%, #f4f6ff 90%, #0000 90%);
  border-radius: 0.2em;
}
.code a:hover {
  border-bottom: 1px dotted #000;
}


/* icons */

@font-face {
  font-family: "lxr";
  src: url("/fonts/lxr.svg") format("svg"),
       url("/fonts/lxr.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}

[class^="icon-"]:before,
[class*=" icon-"]:before {
  font-family: "lxr" !important;
  font-style: normal !important;
  font-weight: normal !important;
  font-variant: normal !important;
  text-transform: none !important;
  speak: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-blob:before {
  content: "\62";
}
.icon-tree:before {
  content: "\64";
}
.icon-back:before {
  content: "\68";
}
.icon-search:before {
  content: "\6d";
}
.icon-rss:before {
  content: "\67";
}
.icon-github:before {
  content: "\61";
}
.icon-facebook:before {
  content: "\65";
}
.icon-mastodon:before {
  content: "\66";
}
.icon-twitter:before {
  content: "\69";
}
.icon-linkedin:before {
  content: "\6a";
}
.icon-cross:before {
  content: "\6c";
}
.icon-filter:before {
  content: "\6e";
}
.icon-menu:before {
  content: "\6f";
}
.icon-up:before {
  content: "\70";
}
.icon-tag:before {
  content: "\63";
}


/* highlight */

.highlight pre {
  color: #000;
  -moz-tab-size: 8;
  -o-tab-size: 8;
  tab-size: 8;

  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;

  -webkit-hyphens: none;
  -ms-hyphens: none;
  hyphens: none;
}

.highlight .hll { background-color: #ffffcc }
.highlight  { background: #ffffff }
.highlight .c { color: slategray; font-style: italic; } /* Comment */
.highlight .err { color: #FF0000; background-color: #FFAAAA } /* Error */
.highlight .k { color: #008800 } /* Keyword */
.highlight .o { color: #666 } /* Operator */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: slategray; font-style: italic; } /* Comment.Multiline */
.highlight .cp { color: #557799 } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: slategray; font-style: italic; } /* Comment.Single */
.highlight .cs { color: #cc0000 } /* Comment.Special */
.highlight .gd { color: #A00000 } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gr { color: #FF0000 } /* Generic.Error */
.highlight .gh { color: #000080 } /* Generic.Heading */
.highlight .gi { color: #00A000 } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #c65d09 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #800080 } /* Generic.Subheading */
.highlight .gt { color: #0044DD } /* Generic.Traceback */
.highlight .kc { color: #008800 } /* Keyword.Constant */
.highlight .kd { color: #008800 } /* Keyword.Declaration */
.highlight .kn { color: #008800 } /* Keyword.Namespace */
.highlight .kp { color: #003388 } /* Keyword.Pseudo */
.highlight .kr { color: #008800 } /* Keyword.Reserved */
.highlight .kt { color: #333399 } /* Keyword.Type */
.highlight .m { color: #6600EE } /* Literal.Number */
.highlight .s { color: #de7f00 } /* Literal.String */
.highlight .na { color: #0000CC } /* Name.Attribute */
.highlight .nb { color: #007020 } /* Name.Builtin */
.highlight .nc { color: #BB0066 } /* Name.Class */
.highlight .no { color: #003366 } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ni { color: #880000 } /* Name.Entity */
.highlight .ne { color: #FF0000 } /* Name.Exception */
.highlight .nf { color: #0066BB } /* Name.Function */
.highlight .nl { color: #997700 } /* Name.Label */
.highlight .nn { color: #0e84b5 } /* Name.Namespace */
.highlight .nt { color: #007700 } /* Name.Tag */
.highlight .nv { color: #996633 } /* Name.Variable */
.highlight .ow { color: #000000 } /* Operator.Word */
.highlight .p { color: #666 } /* Text.Punctuation */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #6600EE } /* Literal.Number.Bin */
.highlight .mf { color: #6600EE } /* Literal.Number.Float */
.highlight .mh { color: #005588 } /* Literal.Number.Hex */
.highlight .mi { color: #0000DD } /* Literal.Number.Integer */
.highlight .mo { color: #4400EE } /* Literal.Number.Oct */
.highlight .sa { color: #de7f00 } /* Literal.String.Affix */
.highlight .sb { color: #de7f00 } /* Literal.String.Backtick */
.highlight .sc { color: #de7f00 } /* Literal.String.Char */
.highlight .dl { color: #de7f00 } /* Literal.String.Delimiter */
.highlight .sd { color: #a29900 } /* Literal.String.Doc */
.highlight .s2 { color: #de7f00 } /* Literal.String.Double */
.highlight .se { color: #a29900 } /* Literal.String.Escape */
.highlight .sh { color: #de7f00 } /* Literal.String.Heredoc */
.highlight .si { color: #de7f00 } /* Literal.String.Interpol */
.highlight .sx { color: #de7f00 } /* Literal.String.Other */
.highlight .sr { color: #a29900 } /* Literal.String.Regex */
.highlight .s1 { color: #de7f00 } /* Literal.String.Single */
.highlight .ss { color: #a29900 } /* Literal.String.Symbol */
.highlight .bp { color: #007020 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #0066BB } /* Name.Function.Magic */
.highlight .vc { color: #336699 } /* Name.Variable.Class */
.highlight .vg { color: #dd7700 } /* Name.Variable.Global */
.highlight .vi { color: #3333BB } /* Name.Variable.Instance */
.highlight .vm { color: #996633 } /* Name.Variable.Magic */
.highlight .il { color: #0000DD } /* Literal.Number.Integer.Long */


/* layout */

main {
  min-height: calc(100vh - 45px - 25px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  position: relative;
  width: max-content;
}
.js .wrapper {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: auto;
  height: auto;
  overflow-x: auto;
  overflow-y: scroll;
}
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
}


/* responsive */

.open-menu {
  margin-right: 1.2rem;
  margin-left: -0.5rem;
}
.open-menu::before {
  font-size: 1.5rem;
  line-height: 0;
  vertical-align: -0.31rem;
}

.close-menu {
  background: #222;
  color: #fff;
  position: absolute;
  text-align: center;
  padding-top: 0.5rem;
  font-size: 1.7rem;
  width: 2.8rem;
  height: 2.8rem;
}
.close-menu {
  margin-left: 0.3em;
  margin-top: -0.3em;
}

.sidebar {
  position: fixed;
  z-index: 30;
  top: 0;
  bottom: 0;
  left: -100%;
  width: 100%;
  height: auto;
  background: rgba(3, 8, 35, 0);
  -webkit-transition: left 0.2s ease 0.2s, background 0.2s ease;
  transition: left 0.2s ease 0.2s, background 0.2s ease;
}
.sidebar .filter,
.sidebar nav {
  width: 60%;
  max-width: 330px;
}
.show-menu .sidebar {
  background: rgba(3, 8, 35, 0.5);
  left: 0;
  -webkit-transition: left 0.2s ease, background 0.2s ease 0.2s;
  transition: left 0.2s ease, background 0.2s ease 0.2s;
}

/* tablet */
@media screen and (min-width: 600px) {
  .filter input,
  .search input {
    padding: 0.9rem 1rem;
  }
  .search,
  .filter {
    padding: 0;
  }
  .filter {
    background: #222;
  }
  .close-menu {
    margin-left: 0;
    margin-top: 0;
  }
  .topbar {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .breadcrumb {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
  .search {
    width: 40%;
  }
  .sub-header {
    text-align: left;
  }
}

/* desktop */
@media screen and (min-width: 769px) {
  .open-menu,
  .close-menu {
    display: none;
  }
  .sidebar {
    position: absolute;
    top: -45px;
    bottom: -25px;
    left: 0;
    -webkit-box-ordinal-group: 1;
        -ms-flex-order: 0;
            order: 0;
    width: 235px;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 235px;
            flex: 0 0 235px;
  }
  .sidebar .filter, .sidebar nav {
    width: 100%;
  }
  .workspace {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
    padding-left: 235px;
  }
  .topbar {
    padding-left: 235px;
  }
  .footer {
    padding-left: calc(2.5rem + 235px);
  }
  .linenos {
    left: 235px;
  }
  .no-js .sidebar {
    left: auto;
    height: auto;
    overflow: visible;
  }
}


/* if browser support position: sticky */
@supports ((position: -webkit-sticky) or (position: sticky)) {
  .js .header {
    position: -webkit-sticky;
    position: sticky;
    left: 0;
  }
  .js .footer {
    position: -webkit-sticky;
    position: sticky;
    right: unset;
  }
  .js .topbar {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    left: 0;
    z-index: 2;
  }
  .js .sub-header {
    position: -webkit-sticky;
    position: sticky;
    left: 0;
  }
  .js .linenos {
    position: -webkit-sticky;
    position: sticky;
    left: 0;
    z-index: 1;
  }
  .js main {
    position: unset;
  }

  /* desktop */
  @media screen and (min-width: 769px) {
    .js .linenos {
      left: 235px;
    }
    .js .workspace {
      padding-left: unset;
    }
    .js .sidebar {
      position: -webkit-sticky;
      position: sticky;
      top: 0;
      left: 0;
      height: 100vh;
      margin-top: -45px;
      margin-bottom: -25px;

      /* screen height minus potential horizontal scrollbar height */
      height: calc(100vh - 18px);
      /* little hack to hide potential scrollbar gap */
      -webkit-box-shadow: 0 18px 0 0 #111;
              box-shadow: 0 18px 0 0 #111;
    }
  }
}