@import url('https://fonts.googleapis.com/css2?family=Teko:wght@500;700&display=block');

.ptx-runestone-container pre.program,
.ptx-runestone-container pre.code-block {
  background-color: var(--background);
}
.ptx-runestone-container pre.program:before,
.ptx-runestone-container pre.code-block:before {
  content: none;
}

.blockquote {
  font-style: oblique;
}

.ptx-masthead .logo-link {
  display: none;
}


.ptx-masthead .title-container > .heading {
  /* font-family: "Teko", "Helvetica Neue", Helvetica, Arial, sans-serif; */
  font-family: 'Teko', serif;
  font-weight: 700;
  font-size: 2em;
  line-height: 1em;
}

.ptx-toc ul.structural li a {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.ptx-toc > ul.structural > li > a .codenumber {
  font-family: "PT Serif", "Times New Roman", Times, serif;
}

.ptx-content :is(section, article) .heading {
  font-family: "Teko", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.ptx-content :is(section, article) h2.heading {
    font-weight: 400;
    font-size: 2em;
    letter-spacing: 0.5px;
}

.ptx-content :is(section, article) h3.heading {
    font-size: 1.5em;
}

.ptx-content .summary-links {
    margin-top: 2em;
}

.ptx-masthead .ptx-banner {
  padding: 0.75em 0;
}

.ptx-toc.parts:not(.depth2) > ul.structural > li:first-child > ul.structural > li > .toc-item > a {
  color: var(--sectiontoc);
  background-color: var(--chaptertoc);
}

.ptx-toc.parts:not(.depth2) > ul.structural > li > ul.structural > li > .toc-item > a {
    color: white;
    background-color: var(--chaptertoc); 
}

.ptx-toc.parts:not(.depth2) > ul.structural > li > ul.structural > li > .toc-item > a:hover {
  background-color: var(--highlighttoc);
}

.ptx-content .summary-links a {
  font-family: "Teko", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.ptx-content figcaption {
    font-family: inherit;
    font-size: 80%;
}

.ptx-content section.part .heading > .type {
    display: inline;
}
.ptx-content section .heading > .codenumber::after {
    content: " -";
}

.ptx-toc ul.structural ul.structural a > .codenumber {
    display: inline;
}

.ptx-content .autopermalink { 
    opacity: 0;
}

.ptx-content .autopermalink:hover {
    opacity: 1;
    background: var(--bodytitlehighlight);
}

.period {
    display: none;
}

.ptx-content article > .heading::after, .ptx-content .discussion-like > .heading::after, .ptx-content .paragraphs > .heading::after, .ptx-content article > a > .heading::after {
    content: none;
}

.ptx-content article:is( .theorem-like, .definition-like, .example-like, .project-like, .remark-like, .openproblem-like, .openproblems-like, .computation-like ) > :last-child {
    margin-bottom: 10px;
}


.ptx-content .ptx-runestone-container .ac_output pre:empty {
  display: none;
}


:root.dark-mode {
  .remark-like {
    background-color: #303030;
  }
}


.insight:not(.knowl__content,.born-hidden-knowl) {
  border-left-color: #aab300;
}

.warning:not(.knowl__content,.born-hidden-knowl) {
  border-left-color: #c94d00;
}

:root:not(.dark-mode) {
  .insight:not(.knowl__content,.born-hidden-knowl) {
    background-color: #f6faef;
  }

  .warning:not(.knowl__content,.born-hidden-knowl) {
    background-color: #fbf6f4;
  }

  .remark:not(.knowl__content,.born-hidden-knowl) {
    border-left-color: #2b2b2a;
    background-color: rgb(248, 248, 248);
  }

}


/* ------------------------------------------------------ */
/* FIXME upstream */
/* fix assignment page rendering of mc */
.runestone-sphinx label > .para {
  display: inline;
}

/* hide disabled compare me buttons */
button[name="compare"][disabled] {
  display: none;
}
/* ------------------------------------------------------ */


:root {
  --ccgreen: rgb(64, 71, 20);
  --cclightgreen: hsl(68 56% 35% / 1);
  --ccred: rgb(120, 31, 28);
  --documenttitle: var(--ccgreen);
  --bodytitle: var(--ccgreen);
  --bodysubtitle: var(--ccgreen);
  --bodytitlehighlight: #e0e9ff;
  --bodysubtitlehighlight: #e0e9ff;

  --tocborder: rgb(77 85 25);
  --parttoc: rgb(46 51 13);
  --parttoctext: white;
  --parttocactive: var(--cclightgreen);
  --parttoctextactive: white;

  --chaptertoc: var(--ccgreen);
  --chaptertoctext: white;
  --chaptertocactive: var(--cclightgreen);
  --chaptertoctextactive: white;

  --sectiontoc: white;
  --sectiontoctext: var(--ccgreen);
  --sectiontocactive: var(--cclightgreen);
  --sectiontoctextactive: white;

  --highlighttoc: var(--cclightgreen);
  --highlighttoctext: white;
  --highlighttocborder: var(--chaptertoc);

  --videoplay: var(--bodytitle);
  --assemblageborder: #1100aa;
  --assemblagebackground: #f5f8ff;

  --knowlborder: var(--bodytitlehighlight);
  --knowlbackground: var(--assemblagebackground);

  --bodytitlehighlight: #e0e9ff;
  --bodysubtitlehighlight: #e0e9ff;
}