:root {
  --color-gray-20: #e0e0e0;
  --color-gray-50: #C0C0C0;
  --color-gray-90: #002b36;
  --sidebar-width: 280px;
  --main-width: 800px;

	/* --text-color is assigned to --color-gray-_ above */
	--text-color-link: #4c2512;
	--text-color-link-active: #4c2512;
	--text-color-link-visited: #4c2512;
  --text-color-title: #66350F;

  --background-color: #FDF7E7;
  --background-menu: #002b36;

	--text-color: var(--color-gray-90);
	
	--font-family: Inter,
      -apple-system,
      BlinkMacSystemFont,
      'Segoe UI',
      Cantarell,
      Roboto,
      Oxygen,
      Ubuntu,
      'Fira Sans',
      'Droid Sans',
      'Helvetica Neue',
      sans-serif;
	--font-family-monospace: Consolas, Menlo, Monaco, Andale Mono WT, Andale Mono, Lucida Console, Lucida Sans Typewriter, DejaVu Sans Mono, Bitstream Vera Sans Mono, Liberation Mono, Nimbus Mono L, Courier New, Courier, monospace;
	--font-family-logo: serif;
	--font-family-title:serif;
}

* {
	box-sizing: border-box;
}

html,
body {
	margin: 0 auto;
	min-height:100%;
	font-family: var(--font-family);
	color: var(--text-color);
  font-size: 16px;
}

body {
  padding: 24px;
}

.wrapper {
  max-width: var(--main-width);
  margin: auto;
  position: relative;
}

html {
	overflow-y: scroll;
	background-color: var(--background-color);
}

/* https://www.a11yproject.com/posts/how-to-hide-content/ */
.visually-hidden {
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	position: absolute;
	white-space: nowrap;
	width: 1px;
}

a[href] {
	color: var(--text-color-link);
  text-decoration: underline dashed 1px;
  border-radius: 0.1rem;
  text-decoration: underline dashed 1px;
  text-underline-offset: 0.1rem;
}
a[href]:visited {
	color: var(--text-color-link-visited);
}
a[href]:hover,
a[href]:active {
	color: var(--text-color-link-active);
  background-color: rgba(0,0,0,0.1);
  text-decoration: none;
}

blockquote {
  opacity: 75%;
  border-left: 3px solid currentColor;
  padding-left: 12px;
}

/* Direct Links / Markdown Headers */
.header-anchor {
	text-decoration: none;
	font-style: normal;
	font-size: 1em;
	margin-left: .1em;
}
a[href].header-anchor,
a[href].header-anchor:visited {
	color: transparent;
}
a[href].header-anchor:focus,
a[href].header-anchor:hover {
	text-decoration: underline;
}
a[href].header-anchor:focus,
:hover > a[href].header-anchor {
	color: #aaa;
}

header {
  background:center center url("/img/back.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  border-radius:3px;
  height:240px;
  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.8);
  display:flex;
  align-items: center;
  justify-content: center;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-color-title);
  font-family: var(--font-family-title);
  line-height: 1;
}

h1 {
  font-size: 3rem;
}

header h1 {
  text-align: center;
}

header h1 a[href] {
  font-size:5.5rem;
  text-shadow: -2px -2px 0 #000,
    0 -2px 0 #000,
    2px -2px 0 #000,
    2px 0 0 #000,
    2px 2px 0 #000,
    0 2px 0 #000,
    -2px 2px 0 #000,
    -2px 0 0 #000,
    .05em .1em 0 #000;
  font-weight: 900;
  color:white!important;
  text-decoration: none;
  text-transform: uppercase;
  display: block;
  line-height: 1;
  margin: 0;
  padding: 0;
}

.quadrillage {
  display:grid;
  grid-template-columns : 1fr 1fr;
  column-gap: 1rem;
}

#sidebar {
  position: fixed;
  top: 0;
  left: 0;
  border-right: 1px solid black;
  background-color: var(--background-menu);
  padding:12px;
  height:100%;
  box-shadow: 1px 0px 1px 0px rgba(0,0,0,0.4);
}

#sidebar.shown {
  left: 0;
}

#sidebar > ul > li {
  margin:0;
  padding:3px;
}

main {
  line-height:1.5rem;
  margin: auto;
}

main img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: auto;
}

.card,
#sidebar ul>li,
#links ul>li {
  background-color: var(--background-menu);
}

#sidebar ul > li,
#links ul > li {
	list-style: none;
	font-weight: bold;
}


#more-info ol > li,
#more-info ul > li {
	list-style: none;
}

#sidebar ul > li li,
#links ul>li li,
#more-info li {
  border-radius:0px;
  padding:0px;
  margin:0px;
  font-weight: normal;
  border:0;
  box-shadow: none;
}

ul.nav,
#sidebar ul li ul,
#links ul li ul,
#more-info ol {
  padding:0;
  margin:0;
	list-style: none;
}

#sidebar ul li a,
#more-info ol li a {
  display:block;
  width:100%;
  text-decoration:dashed;
  color: white;
  border-radius:3px;
  padding:6px;
}

#more-info ol li a {
  color: var(--text-color);
}

#links ul li > p {
  padding: 3px;
  margin:0;
}

#more-info h2 {
  padding: 3px;
  margin: 0;
  font-size: 1rem;
}

#sidebar ul li li a,
#links ul li li a,
#more-info ol li a {
  padding-left:18px;
}

#sidebar ul li a.active,
#sidebar ul li a:hover {
  background-color: rgba(255, 255, 255, 0.3);
}


#more-info ol li a:hover,
#more-info ol li a.active {
  background-color:rgba(0,0,0,0.1);
}

aside {
  position: absolute;
  top: 1px;
  right: -264px;
  height: 100%;
}

#more-info {
  position: sticky;
  top:12px;
  border-left: 3px solid var(--text-color-title);
  padding: 6px;
}

#sidebar {
  min-width:var(--sidebar-width);
  width:var(--sidebar-width);
  z-index:10;
}

#more-info {
  min-width: 240px;
  width: 240px;
}

footer {
  text-align:right;
  width: 100%;
}

iframe {
  border: none;
}

.menu-button {
  display: none;
}

@media screen and (max-width: 1400px) {
  .wrapper {
    margin-left: var(--sidebar-width);
    position: relative;
  }

  aside {
    position: static !important;
  }

  #more-info {
    position: static;
    border-left: 3px solid #e03131;
    padding: 6px;
  }
}

.d-none {
  display: none;
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
  color: currentColor;
  position: relative;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  opacity: 0;
  transition-delay: .8s;
  transition-property: opacity;
  transition-duration: 0.2s;
}

@media screen and (max-width: 1000px) {
  #sidebar {
    left: calc(-1* var(--sidebar-width));
  }

  .wrapper {
    margin: .5rem;
  }

  .menu-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: rgba(0, 0, 0, 0.4);
    color: white;
    padding: 0.75em;
    border: none;
    font-size: 1.2rem;
    display: flex;
    align-content: center;
    justify-content: center;
    aspect-ratio: 1;
    border-radius: 999px;
    z-index: 12;
  }

  .menu-button:hover {
    background-color: var(--text-color-link);
  }
}

@media screen and (max-width: 600px) {
  header h1 a[href] {
    font-size: 5rem;
  }
}

@media screen and (max-width: 460px) {
  header h1 a[href] {
    font-size: 4.5rem;
  }
}

@media screen and (max-width: 390px) {
  header h1 a[href] {
    font-size: 4rem;
  }
}