/** Define variables for light- and darkmode */
:root {
  --primary-color: #00a7ff;
  --secondary-color: #97373d;
  --text-color: #212529;
  --background-color: #fff;
  --link-color: #0086cc;
  --link-color-visited: #006499;
  --common-background: #f8f9fa;
  --common-border: #3a3a3a;
  --header-background: #c8ccd1;
  --code-background: #17191e;
  --code-color: #eef0f9;
  --code-highlight: rgba(194, 147, 45, 0.5);
  --notice-color: #17a2b8;
  --error-color: #dc3545;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --collapsible-background: #f8f9fa;
  --wrapper-hint: #c6ecf7;
  --wrapper-task: #BEE599;
  --wrapper-bonus: #e4cda1;
  --wrapper-tldr: #f8f9fa;
  --wrapper-solution: #f5f599;
  --wrapper-shortlink: #f5f8da;
  --wrapper-important: #ff593f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --text-color: #f8f9fa;
    --background-color: #26292C;
    --link-color: #66caff;
    --link-color-visited: #33b9ff;
    --common-background: #3a3a3a;
    --common-border: #212121;
    --header-background: #3a3a3a;
    --code-background: #0d1117;
    --code-color: #e6edf3;
    --code-highlight: rgba(194, 147, 45, 0.5);
    --notice-color: #76e5f8;
    --error-color: #de6571;
    --success-color: #84ec9b;
    --warning-color: #ffd44a;
    --collapsible-background: #3a3a3a;
    --wrapper-hint: #8db1bb;
    --wrapper-task: #648746;
    --wrapper-bonus: #9f762a;
    --wrapper-tldr: #7d7d7d;
    --wrapper-solution: #7c8003;
    --wrapper-shortlink: #6a6e46;
    --wrapper-important: #9a210e;
  }
}
/* General style overwrites */
a {
  color: var(--link-color);
}
a:visited,
a:active {
  color: var(--link-color-visited);
}
a:active {
  text-decoration: none;
}
a.jump {
  background-color: #fff;
}
@media (prefers-color-scheme: dark) {
  a.jump {
    background-color: #26292C;
  }
}
.directive-collapsible button.expanded + .collapsible-content {
  background-color: var(--collapsible-background);
}
/* Atomic style classes */
.text-small {
  font-size: smaller !important;
}
.text-large {
  font-size: larger !important;
}
.text-center {
  text-align: center !important;
}
.text-left {
  text-align: left !important;
}
.text-right {
  text-align: right !important;
}
/* Layout */
.float-left {
  float: left;
  margin: 0 0.5em 0 0.5em;
}
.float-right {
  float: right;
  margin: 0 0.5em 0.5em 0;
}
.clearfix:after {
  content: ".";
  clear: both;
  display: block;
  visibility: hidden;
  height: 0px;
}
/* Spaltenlayouts */
@media (min-width: 50em) {
  div.ibrow {
    display: flex;
    flex-direction: row;
  }
  div.ibrow > .ibcol {
    flex: 1 1 auto;
    width: 100vw;
    margin: 0 1em 0 0;
  }
  div.ibrow > .ibcol:last-child {
    margin: 0;
  }
  div.ibrow > .ibcol.ibcol-50 {
    width: 50vw;
  }
}
/**********************
         Links
 **********************/
a[href*="www.yout-ube.com"]::before {
  content: "";
  background-image: url("/hyperbook/images/icons/video.png");
  display: inline-block;
  background-size: contain;
  width: 16px;
  height: 16px;
  margin-right: 2px;
  vertical-align: middle;
}
a[href*="geogebra.org"]::before {
  content: "";
  background-image: url("/hyperbook/images/icons/apps/geogebra.png");
  display: inline-block;
  background-size: contain;
  width: 16px;
  height: 16px;
  margin-right: 2px;
  vertical-align: middle;
}
a[href*="aufgabenfuchs.de"]::before {
  content: "";
  background-image: url("/hyperbook/images/icons/fuchs.png");
  display: inline-block;
  background-size: contain;
  width: 16px;
  height: 16px;
  margin-right: 2px;
  vertical-align: middle;
}
.key {
  background-color: #f8f9fa;
  background-image: -webkit-linear-gradient(rgba(255, 255, 255, 0.4), rgba(127, 127, 127, 0.2));
  background-image: -moz-linear-gradient(rgba(255, 255, 255, 0.4), rgba(127, 127, 127, 0.2));
  background-image: -o-linear-gradient(rgba(255, 255, 255, 0.4), rgba(127, 127, 127, 0.2));
  background-image: linear-gradient(rgba(255, 255, 255, 0.4), rgba(127, 127, 127, 0.2));
  border: 1px solid;
  border-color: #DDD #AAA #888 #CCC;
  border-radius: 2px;
  font-family: inherit;
  padding: 0 0.4em;
  text-shadow: 0 1px rgba(255, 255, 255, 0.5);
  white-space: nowrap;
  color: #212529;
}
.centered {
  margin: 0 auto;
}
/**********************
         Images
 **********************/
.hyperbook-markdown .w200px {
  max-width: 200px !important;
}
.hyperbook-markdown .w360px {
  max-width: 360px !important;
}
.hyperbook-markdown .w480px {
  max-width: 480px !important;
}
.hyperbook-markdown .w25p {
  max-width: 25% !important;
}
.hyperbook-markdown .w50p {
  max-width: 50% !important;
}
.hyperbook-markdown .w100p {
  max-width: 100% !important;
}
/**********************
         Tables
 **********************/
.hyperbook-markdown table {
  -webkit-box-shadow: 1px 2px 2px rgba(0, 0, 0, 0.4);
  -moz-box-shadow: 1px 2px 2px rgba(0, 0, 0, 0.4);
  box-shadow: 1px 2px 2px rgba(0, 0, 0, 0.4);
}
.hyperbook-markdown table th {
  background-color: var(--header-background);
}
.hyperbook-markdown .bordered-table table th,
.hyperbook-markdown table.bordered-table th,
.hyperbook-markdown .bordered-table table td,
.hyperbook-markdown table.bordered-table td {
  border: 1px solid var(--color-spacer);
}
.hyperbook-markdown .auto-table table,
.hyperbook-markdown table.auto-table {
  width: auto;
  table-layout: auto;
}
.hyperbook-markdown .centered-table table,
.hyperbook-markdown table.centered-table {
  margin: 0 auto;
  margin-bottom: 0.625em;
}
.hyperbook-markdown .tight-table table th,
.hyperbook-markdown table.tight-table th,
.hyperbook-markdown .tight-table table td,
.hyperbook-markdown table.tight-table td {
  padding: 0.31em;
}
.hyperbook-markdown .code-table table td,
.hyperbook-markdown table.code-table td {
  font-family: monospace, 'Courier New', 'Courier';
  min-width: 3em;
}
.hyperbook-markdown .code-table table input,
.hyperbook-markdown table.code-table input {
  width: 3em;
}
.hyperbook-markdown .pretty-table {
  width: auto;
  table-layout: auto;
  margin: 0 auto;
  margin-bottom: 0.625em;
}
.hyperbook-markdown .pretty-table th,
.hyperbook-markdown .pretty-table td {
  border: 1px solid var(--color-spacer);
}
.hyperbook-markdown .pretty-table th,
.hyperbook-markdown .pretty-table td {
  padding: 0.31em;
}
/**********************
   Wrappers and boxes
 **********************/
.wrapper {
  margin: var(--element-gap);
  padding: 0.625em;
  border: 1px solid rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  /*color: @wrapper-text-color;*/
  -webkit-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.4);
  -moz-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.4);
  box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.4);
  /* Extra styling for collapsibles in wrappers */
}
.wrapper > :first-child {
  margin-top: 0;
  padding-top: 0;
}
.wrapper > :last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}
.wrapper .directive-collapsible {
  margin: -0.625em;
}
.wrapper .directive-collapsible summary {
  background-color: inherit;
  border: none;
  font-weight: 600;
  margin-bottom: 0px;
}
.wrapper .directive-collapsible div.content {
  border: none;
}
.wrapper .wrapper--icon {
  clear: right;
  float: right;
  margin: 0 0 0.5em 0.5em;
  max-height: 64px;
  max-width: 64px;
}
.ibbox {
  background-color: var(--common-background);
}
.ibdrawer {
  border-width: 2px;
  border-left: 9px solid rgba(0, 0, 0, 0.25);
  color: var(--text-color);
}
.hintbox {
  font-size: 0.95em;
  background-color: var(--wrapper-hint);
}
.taskbox {
  background-color: var(--wrapper-task);
}
.bonusbox {
  background-color: var(--wrapper-bonus);
}
.tldrbox {
  background-color: var(--wrapper-tldr);
}
.solutionbox {
  background-color: var(--wrapper-solution);
  /*border: 1px solid #d1d183;*/
}
.importantbox {
  background-color: var(--wrapper-important);
}
.shortlinkbox {
  background-color: var(--wrapper-shortlink);
}
.shortlinkbox a {
  color: var(--link-color);
}
/* Sourcecode */
[data-highlighted-line] {
  background: var(--code-highlight) !important;
}
.hyperbook-markdown code {
  font-family: monospace, 'Courier New', 'Courier';
  border-radius: 2px;
  padding: 0.1rem 0.3rem;
  background-color: #f8f9fa;
}
.hyperbook-markdown code.i {
  border: none;
  padding: auto;
  background-color: inherit;
}
.hyperbook-markdown pre.code {
  color: var(--code-color);
  background-color: var(--code-background);
  font-family: monospace, 'Courier New', 'Courier';
  padding: 0.75rem;
  font-size: 85%;
  border-color: #c8ccd1;
  border-style: solid;
  border-width: 1px;
  border-radius: 8px;
  line-height: 1.5rem;
}
.hyperbook-markdown pre > code {
  border: none;
  padding: auto;
  background-color: inherit;
}
/* Alerts */
.directive-alert.tipp {
  border-left-color: var(--wrapper-hint);
}
.directive-alert.tipp::before {
  content: "💡";
  background-color: var(--wrapper-hint);
}
/* Mermaid */
.directive-mermaid {
  text-align: center;
}
