@import url('https://fonts.googleapis.com/css?family=Roboto&display=swap');
/* COLOR VARIABLES*/
:root, body.light-theme {
  --header-bg-color: #58c2f0; /* NAVBAR color */
  --header-ft-color: #FFFFFF; /* NAVBAR font color */
  --highlight-light: #ec0a2f; /* link highlight */
  --highlight-dark: #87cef4; /* SUB nav font color */
  --accent-dim: #D4D9DB; /* search box shadow, shadows */
  --accent-super-dim: #D4D9DB; /* filter shadow */
  --font-color: #121214; /* body font color */
  --card-box-shadow: 0 1px 2px 0 rgba(61, 65, 68, 0.06), 0 1px 3px 1px rgba(61, 65, 68, 0.16);
  --search-box-shadow: 0 1px 2px 0 rgba(41, 45, 48, 0.36), 0 1px 3px 1px rgba(41, 45, 48, 0.46);
  --transition: 120ms;
  --side-bar-bg-color: #F2F4F5;
  --subnav-color: #F2F4F5;
  --body-bg-color: #FDFDFD;
  --color-background-dark: #ddd;
  --color-background-table-alt: #f9f9f9;
  --alert-bg-color: #f9f9f9;
  --in-this-article-font: #373A3B;
}
body.dark-theme {
  --header-bg-color: #292B2c; /* NAVBAR color */
  --header-ft-color: #FFFFFF; /* NAVBAR font color */
  --highlight-light: #a3bcdf; /* link highlight */
  --highlight-dark: #58c2f0; /* SUB nav font color */
  --accent-dim: #e2dfdf; /* search box shadow, shadows */
  --accent-super-dim: #dadada; /* filter shadow */
  --font-color: #FFFFFF;
  --card-box-shadow: 0 1px 2px 0 rgba(61, 65, 68, 0.06), 0 1px 3px 1px rgba(87, 89, 90, 0.16);
  --search-box-shadow: 0 1px 2px 0 rgba(41, 45, 48, 0.36), 0 1px 3px 1px rgba(41, 45, 48, 0.46);
  --transition: 120ms;
  --side-bar-bg-color: #292B2c;
  --subnav-color: #292B2c;
  --body-bg-color: #373A3B;
  --color-background-dark: #ddd;
  --color-background-table-alt: #f9f9f9;
  --color-background-dark: #1e1e1e;
  --color-background-table-alt: #212123;
  --alert-bg-color: #292B2C;
  --in-this-article-font: #D4D9DB;
}
body {
  color: var(--font-color);
  font-family: "Arial", sans-serif;
  line-height: 1.5;
  background-color: var(--body-bg-color);
  font-size: 16px;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  word-wrap: break-word;
}

/* HIGHLIGHT COLOR */

button,
a {
  color: var(--highlight-dark);
  cursor: pointer;
}

button:hover,
button:focus,
a:hover,
a:focus {
  color: var(--highlight-light);
  text-decoration: none;
}

.toc .nav > li.active > a {
  color: var(--highlight-dark);
}

.toc .nav > li.active > a:hover,
.toc .nav > li.active > a:focus {
  color: var(--highlight-light);
}

.pagination > .active > a {
  background-color: var(--header-bg-color);
  border-color: var(--header-bg-color);
}

.pagination > .active > a,
.pagination > .active > a:focus,
.pagination > .active > a:hover,
.pagination > .active > span,
.pagination > .active > span:focus,
.pagination > .active > span:hover {
  background-color: var(--highlight-light);
  border-color: var(--highlight-light);
}

/* HEADINGS */

h1 {
  font-weight: 600;
  font-size: 32px;
}

h2 {
  font-weight: 600;
  font-size: 24px;
  line-height: 1.8;
}

h3 {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.8;
}

h5 {
  font-size: 14px;
  padding: 10px 0px;
}

article h1,
article h2,
article h3,
article h4 {
  margin-top: 35px;
  margin-bottom: 15px;
}

article h4 {
  padding-bottom: 8px;
  border-bottom: 2px solid rgb(20, 20, 20);
}

/* NAVBAR */

.navbar-brand > img {
  color: var(--header-ft-color);
}

.navbar {
  border: none;
  /* Both navbars use box-shadow */
  -webkit-box-shadow: var(--card-box-shadow);
  -moz-box-shadow: var(--card-box-shadow);
  box-shadow: var(--card-box-shadow);
}

.subnav {
  border-top: none;
  background-color: var(--subnav-color);
}

.navbar-inverse {
  background-color: var(--header-bg-color);
  z-index: 100;
}

.navbar-inverse .navbar-nav > li > a,
.navbar-inverse .navbar-text {
  color: var(--header-ft-color);
  background-color: var(--header-bg-color);
  border-bottom: 3px solid transparent;
  padding-bottom: 12px;
  transition: 350ms;
}

.navbar-inverse .navbar-nav > li > a:focus,
.navbar-inverse .navbar-nav > li > a:hover {
  color: var(--header-ft-color);
  background-color: var(--header-bg-color);
  border-bottom: 3px solid white;
}

.navbar-inverse .navbar-nav > .active > a,
.navbar-inverse .navbar-nav > .active > a:focus,
.navbar-inverse .navbar-nav > .active > a:hover {
  color: var(--header-ft-color);
  background-color: var(--header-bg-color);
  border-bottom: 3px solid white;
}

.navbar-form .form-control {
  border: 0;
  border-radius: 4px;
  box-shadow: var(--search-box-shadow);
  transition:var(--transition);
}

.navbar-form .form-control:hover {
  background-color: var(--accent-dim);
}

/* NAVBAR TOGGLED (small screens) */

.navbar-inverse .navbar-collapse, .navbar-inverse .navbar-form {
  border: none;
}
.navbar-inverse .navbar-toggle {
  box-shadow: var(--card-box-shadow);
  border: none;
}

.navbar-inverse .navbar-toggle:focus,
.navbar-inverse .navbar-toggle:hover {
  background-color: var(--highlight-dark);
}

/* SIDEBAR */

.toc .level1 > li {
  font-weight: 400;
}

.toc .nav > li > a {
  color: var(--font-color);
}

.sidefilter {
  background-color: var(--side-bar-bg-color);
  border-left: none;
  border-right: none;
}


.toc-filter {
  padding: 5px;
  margin: 0;
  box-shadow: var(--card-box-shadow);
  transition:var(--transition);
}

.toc-filter:hover {
  background-color: var(--accent-super-dim);
}

.toc-filter > input {
  border: none;
  background-color: inherit;
  transition: inherit;
}

.toc-filter > .filter-icon {
  display: none;
}

.sidetoc > .toc {
  background-color: var(--side-bar-bg-color);
  overflow-x: hidden;
}

.sidetoc {
  background-color: var(--side-bar-bg-color);
  border: none;
}

/* ALERTS */

.alert {
  padding: 0px 0px 5px 0px;
  color: inherit;
  background-color: var(--alert-bg-color);
  border: none;
  box-shadow: var(--card-box-shadow);
}

.alert > p {
  margin-bottom: 0;
  padding: 5px 10px;
}

.alert > ul {
  margin-bottom: 0;
  padding: 5px 40px;
}

.alert > h5 {
  padding: 10px 15px;
  margin-top: 0;
  text-transform: uppercase;
  font-weight: bold;
  border-radius: 4px 4px 0 0;
}

.alert-info > h5 {
  color: #1976d2;
  border-bottom: 4px solid #1976d2;
  background-color: #e3f2fd;
}

.alert-warning > h5 {
  color: #f57f17;
  border-bottom: 4px solid #f57f17;
  background-color: #fff3e0;
}

.alert-danger > h5 {
  color: #d32f2f;
  border-bottom: 4px solid #d32f2f;
  background-color: #ffebee;
}

/* CODE HIGHLIGHT */
pre {
  padding: 9.5px;
  margin: 0 0 10px;
  font-size: 13px;
  word-break: break-all;
  word-wrap: break-word;
  background-color: #fffaef;
  border-radius: 4px;
  border: none;
  box-shadow: var(--card-box-shadow);
}

/* STYLE FOR IMAGES */

.article .small-image {
  margin-top: 15px;
  box-shadow: var(--card-box-shadow);
  max-width: 350px;
}

.article .medium-image {
  margin-top: 15px;
  box-shadow: var(--card-box-shadow);
  max-width: 550px;
}

.article .large-image {
  margin-top: 15px;
  box-shadow: var(--card-box-shadow);
  max-width: 700px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 4px;
  bottom: 3px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  background-color: #337ab7;
}

input:focus + .slider {
  box-shadow: 0 0 1px #337ab7;
}

input:checked + .slider:before {
  -webkit-transform: translateX(19px);
  -ms-transform: translateX(19px);
  transform: translateX(19px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 20px;
}

.slider.round:before {
  border-radius: 50%;
}
.toggle-mode .icon {
  display: inline-block;
}

.toggle-mode .icon i {
  font-style: normal;
  font-size: 17px;
  display: inline-block;
  padding-right: 7px;
  padding-left: 7px;
  vertical-align: middle;
}

.footer {
  border-top: none;
  background-color: var(--subnav-color);
  padding: 15px 0;
  font-size: 90%;
}
.table-bordered, .table-bordered>tbody>tr>td, .table-bordered>tbody>tr>th, .table-bordered>tfoot>tr>td, .table-bordered>tfoot>tr>th, .table-bordered>thead>tr>td, .table-bordered>thead>tr>th {
  border: 1px solid var(--color-background-dark);
}

.table-striped>tbody>tr:nth-of-type(odd) {
  background-color: var(--color-background-table-alt);
}

.affix ul > li > a {
  padding: 5px 12px;
  color: var(--in-this-article-font);
}