@import './base.css';


body {
  background: var(--color-background);
  background-origin: padding-box;
  background-attachment: fixed;
}

a,
.green {
  text-decoration: none;
  color: var(--color-primary);
  transition: 0.4s;
  padding: 3px;
}

@media (hover: hover) {
  a:hover {
    background-color: hsla(160, 100%, 37%, 0.2);
  }
}

main {
  display: block;
}

main header.site-header .header-wrapper,
main>article,
main>footer {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}


header.site-header {
  position: fixed;
  top: 0 !important;
  width: 100%;
  background-color: var(--color-ternary);
  z-index: 3;
}

header.site-header .header-wrapper {
  position: relative;
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  align-items: center;
}

header.site-header>h1 {
  margin: 0;
  width: calc(100% - 4rem);
}

header.site-header .header-wrapper>button.header-menu-button {
  display: block;
  position: relative;
  padding-top: 1.6rem;
  width: 4rem;
  font-size: 0.7em;
  line-height: 1.6;
  font-weight: 700;
  color: var(--color-background);
  background: var(--color-ternary);
}

header.site-header .header-wrapper>button.header-menu-button::after,
header.site-header .header-wrapper>button.header-menu-button::before {
  content: "";
  position: absolute;
  display: block;
  margin-left: -1rem;
  width: 2rem;
  height: 2px;
  left: 50%;
  background: var(--color-background);
  z-index: 2;
}

header.site-header .header-wrapper>button.header-menu-button::before {
  top: 8px;
}

header.site-header .header-wrapper>button.header-menu-button::after {
  top: 18px;
}

header.site-header .header-wrapper>button.header-menu-button:hover {
  color: var(--color-text);
  background-color: var(--color-background);
}


header.site-header .header-wrapper>button.header-menu-button:hover::after,
header.site-header .header-wrapper>button.header-menu-button:hover::before {
  background: var(--color-text);
}

header.site-header .header-wrapper>ul.header-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  padding: 0;
  width: auto;
  background-color: var(--color-background-mute);
  list-style: none;
}

header.site-header .header-wrapper>ul.header-menu li {
  border-top: 1px solid var(--color-background);
}

header.site-header .header-wrapper>ul.header-menu li a {
  display: block;
  padding: 0.5em 1em;
  font-size: 1.2em;
  color: var(--color-text);
}

header.site-header .header-wrapper>ul.header-menu.open {
  display: block;
}


header.site-header h1 {
  margin: 0;
  font-size: 2vw;
  color: var(--color-background);
}

@media screen and (min-width: 20rem) {
  header.site-header h1 {
    font-size: 1em;
  }
}

@media screen and (min-width: 50rem) {
  header.site-header h1 {
    font-size: 3vw;
  }
}

@media screen and (min-width: 80rem) {
  header.site-header h1 {
    font-size: 2em;
  }
}

header.site-header h1 {
  padding: .25em 0;
}


article .content {
  width: 100%;
}

@media screen and (max-width: 50rem) {
  main {
    padding-top: 16vw;
  }

  main .home-menu {
    display: flex;
    flex-flow: column nowrap;
    max-height: 87vh;
    border: 1px solid var(--color-background-mute);
  }

  main .home-menu figure {
    min-height: 33vh;
    max-height: 33vh;
    background-color: radial-gradient(var(--color-background) var(--color-background-mute));
  }

  main .home-menu figure img {
    max-height: 28vh;
    margin: 2.5vh auto;
  }

  main .home-menu figure figcaption {
    display: none;
  }

  main .home-menu .lessons {
    position: relative;
    padding: 0 0 60% 0;
    min-height: 53vh;
    overflow-y: auto;
    border-top: 1px solid var(--color-background-mute);
    background: linear-gradient(to bottom,
        var(--color-background),
        var(--color-background-soft) 25%,
        var(--color-background-soft) 75%,
        var(--color-background));
    background-position-x: 0%;
    background-position-y: 0%;
    background-attachment: scroll;
    background-position: center;
    background-attachment: scroll;
  }

  main .home-menu .lessons .lesson {
    display: block;
    margin: 0;
    padding: .5em 2.5em;
    min-width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--color-background-mute);
  }

  main .home-menu .lessons .lesson h3 {
    margin: 0;
    padding-top: 1em;
    font-size: 1.16em;
  }

  main .home-menu .lessons .lesson.previewed {
    color: var(--color-ternary);
    background-color: var(--color-background-mute);
  }

  footer p {
    position: absolute;
    text-align: center;
    z-index: 4;
    width: 100%;
  }
}

@media screen and (min-width: 50rem) {
  main {
    padding-top: 10vw;
  }

  main header.site-header .header-wrapper,
  main>article,
  main>footer {
    width: 75%;
    margin-left: auto;
    margin-right: auto;
  }

  main>article {
    display: block;
  }

  main .home-menu figure {
    position: fixed;
    top: 5%;
    left: 5%;
    bottom: 0;
    width: 33%;
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: center;
    height: auto;
    z-index: 0;
  }

  main .home-menu figure img {
    max-width: 33vw;
    margin: 0 auto;
  }

  main .home-menu figure figcaption {
    margin-top: 2em;
    text-align: left;
  }

  main .home-menu .lessons {
    padding: 5em .25em;
    margin: 0 0 0 33vw;
  }

  main .home-menu .lessons .lesson {
    display: block;
    position: relative;
    width: 100%;
    margin: .5em 0;
    text-align: left;
  }

  main .home-menu .lessons .lesson::before {
    margin: -3px;
  }
}

main .home-menu figure img {
  display: block;
  min-width: 200px;
  min-height: 200px;
  padding: 1em;
  border: 1px solid var(--color-background-mute);
  box-shadow: 0 0 50rem var(--color-secondary);
}

main .home-menu .lessons .lesson p,
main .home-menu .lessons .lesson h3 {
  pointer-events: none;
}

main .home-menu .lessons .lesson p,
main .home-menu .lessons .lesson h3,
main .home-menu .lessons .lesson span {
  position: relative;
  z-index: 2;
}

main .home-menu .lessons .lesson p {
  line-height: 2;
  margin: 1.16em 0;
  text-transform: none;
}

footer {
  display: block;
  position: relative;
}

/**
 * Single lesson display
 */

@media screen and (max-width: 50rem) {

  main>article h1,
  main>article h2,
  main>article h3,
  main>article h4,
  main>article h5,
  main>article h6,
  main>article p,
  main>article a {
    text-align: center;
  }

  .breadcrumb {
    justify-content: space-around;
  }
}

@media screen and (min-width: 50rem) {
  main>article>header {
    display: flex;
    flex-flow: row nowrap;
    margin-bottom: 1.5rem;
  }

  main>article>header>figure {
    max-width: 50%;
    padding-right: 2rem;
  }

  main>article .frame-wrapper {
    padding: 2.5rem;
  }

  main footer p {
    border-top: 1px solid var(--color-border);
  }

  main footer p {
    line-height: 2;
  }

  main footer p span.align-left {
    text-align: left;
  }

  main footer p span.align-right {
    text-align: right;
    float: right;
  }
}

main>article>header>figure>img {
  display: block;
  margin: 0 auto;
}

main>article>header .entry-summary {
  margin: 0 1em;
}

.breadcrumb {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  margin: 1em 0;
  line-height: 1;
}

.breadcrumb span.divider {
  margin: 0 .5em;
  font-weight: 700;
}

.breadcrumb span:not(.divider) {
  font-weight: 500;
  font-size: 1.16em;
}

.frame-wrapper {
  position: relative;
  padding: 1em 1em .75em 1em;
  border: 1px solid var(--color-background-mute);
  text-align: center;
}

.frame-wrapper canvas {
  display: block;
  max-width: 860px;
  width: 100% !important;
  height: auto !important;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  border: 0;
}

.frame-wrapper button {
  margin-top: 1em;
}

main>article a.button {
  display: block;
  width: fit-content;
  margin: 1em auto;
}

main>article pre {
  position: relative;
}

main>article pre code {
  clear: both;
  float: none;
}

main>article pre button.copy-button {
  display: inline-flex;
  float: right;
  margin-top: 4em;
  margin-bottom: -2.5em;
  margin-right: 0.15em;
}