/* POLICES */
@font-face {
  font-family: "Poppins";
  src: url("/Y/Poppins-Light.ttf") format("truetype");
}

/* règles generéales */
* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  scrollbar-width: none;
}

/* styles sur html et body pour faire un fond 'polygon' changeant */
html {
  background: #051937;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
}

body:after,
body:before {
  -webkit-clip-path: polygon(
    100% 0,
    0 0,
    0 77.5%,
    1% 77.4%,
    2% 77.1%,
    3% 76.6%,
    4% 75.9%,
    5% 75.05%,
    6% 74.05%,
    7% 72.95%,
    8% 71.75%,
    9% 70.55%,
    10% 69.3%,
    11% 68.05%,
    12% 66.9%,
    13% 65.8%,
    14% 64.8%,
    15% 64%,
    16% 63.35%,
    17% 62.85%,
    18% 62.6%,
    19% 62.5%,
    20% 62.65%,
    21% 63%,
    22% 63.5%,
    23% 64.2%,
    24% 65.1%,
    25% 66.1%,
    26% 67.2%,
    27% 68.4%,
    28% 69.65%,
    29% 70.9%,
    30% 72.15%,
    31% 73.3%,
    32% 74.35%,
    33% 75.3%,
    34% 76.1%,
    35% 76.75%,
    36% 77.2%,
    37% 77.45%,
    38% 77.5%,
    39% 77.3%,
    40% 76.95%,
    41% 76.4%,
    42% 75.65%,
    43% 74.75%,
    44% 73.75%,
    45% 72.6%,
    46% 71.4%,
    47% 70.15%,
    48% 68.9%,
    49% 67.7%,
    50% 66.55%,
    51% 65.5%,
    52% 64.55%,
    53% 63.75%,
    54% 63.15%,
    55% 62.75%,
    56% 62.55%,
    57% 62.5%,
    58% 62.7%,
    59% 63.1%,
    60% 63.7%,
    61% 64.45%,
    62% 65.4%,
    63% 66.45%,
    64% 67.6%,
    65% 68.8%,
    66% 70.05%,
    67% 71.3%,
    68% 72.5%,
    69% 73.6%,
    70% 74.65%,
    71% 75.55%,
    72% 76.35%,
    73% 76.9%,
    74% 77.3%,
    75% 77.5%,
    76% 77.45%,
    77% 77.25%,
    78% 76.8%,
    79% 76.2%,
    80% 75.4%,
    81% 74.45%,
    82% 73.4%,
    83% 72.25%,
    84% 71.05%,
    85% 69.8%,
    86% 68.55%,
    87% 67.35%,
    88% 66.2%,
    89% 65.2%,
    90% 64.3%,
    91% 63.55%,
    92% 63%,
    93% 62.65%,
    94% 62.5%,
    95% 62.55%,
    96% 62.8%,
    97% 63.3%,
    98% 63.9%,
    99% 64.75%,
    100% 65.7%
  );
  clip-path: polygon(
    100% 0,
    0 0,
    0 77.5%,
    1% 77.4%,
    2% 77.1%,
    3% 76.6%,
    4% 75.9%,
    5% 75.05%,
    6% 74.05%,
    7% 72.95%,
    8% 71.75%,
    9% 70.55%,
    10% 69.3%,
    11% 68.05%,
    12% 66.9%,
    13% 65.8%,
    14% 64.8%,
    15% 64%,
    16% 63.35%,
    17% 62.85%,
    18% 62.6%,
    19% 62.5%,
    20% 62.65%,
    21% 63%,
    22% 63.5%,
    23% 64.2%,
    24% 65.1%,
    25% 66.1%,
    26% 67.2%,
    27% 68.4%,
    28% 69.65%,
    29% 70.9%,
    30% 72.15%,
    31% 73.3%,
    32% 74.35%,
    33% 75.3%,
    34% 76.1%,
    35% 76.75%,
    36% 77.2%,
    37% 77.45%,
    38% 77.5%,
    39% 77.3%,
    40% 76.95%,
    41% 76.4%,
    42% 75.65%,
    43% 74.75%,
    44% 73.75%,
    45% 72.6%,
    46% 71.4%,
    47% 70.15%,
    48% 68.9%,
    49% 67.7%,
    50% 66.55%,
    51% 65.5%,
    52% 64.55%,
    53% 63.75%,
    54% 63.15%,
    55% 62.75%,
    56% 62.55%,
    57% 62.5%,
    58% 62.7%,
    59% 63.1%,
    60% 63.7%,
    61% 64.45%,
    62% 65.4%,
    63% 66.45%,
    64% 67.6%,
    65% 68.8%,
    66% 70.05%,
    67% 71.3%,
    68% 72.5%,
    69% 73.6%,
    70% 74.65%,
    71% 75.55%,
    72% 76.35%,
    73% 76.9%,
    74% 77.3%,
    75% 77.5%,
    76% 77.45%,
    77% 77.25%,
    78% 76.8%,
    79% 76.2%,
    80% 75.4%,
    81% 74.45%,
    82% 73.4%,
    83% 72.25%,
    84% 71.05%,
    85% 69.8%,
    86% 68.55%,
    87% 67.35%,
    88% 66.2%,
    89% 65.2%,
    90% 64.3%,
    91% 63.55%,
    92% 63%,
    93% 62.65%,
    94% 62.5%,
    95% 62.55%,
    96% 62.8%,
    97% 63.3%,
    98% 63.9%,
    99% 64.75%,
    100% 65.7%
  );
  display: block;
  height: 200px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

body:after {
  content: "";
  background: linear-gradient(120deg, #113e9e, #b30082, #d31835);
  background-size: 200% 300%;
  opacity: 0.6;
  -webkit-animation: bgMove 15s ease infinite;
  -moz-animation: bgMove 15s ease infinite;
  animation: bgMove 15s ease infinite;
}

body:before {
  height: 650px;
  margin-top: -250px;
  background: rgba(189, 189, 189, 0.1);
  content: "";
}

.header {
  position: relative;
  z-index: 2;
  padding: 40px 40px 60px 3vw;
  height: 150px;
}

.header h1 {
  color: white;
  margin-left: 10px;
  padding-bottom: 10px;
  font-weight: lighter;
  display: inline;
}

/* La taille est au minimum 100%, auxquels on retire la hauteur du footer */
main {
  min-height: calc(100vh - 420px);
  margin-bottom: 100px;
  display: block;
}

.yfold:not(.card):not(aside) {
  background: rgba(189, 189, 189, 0.2);
  position: relative;
  z-index: 1;
  margin: 20px;
  margin-left: 3vw;
  margin-right: 3vw;
  border-radius: 12px;
  max-width: 900px;
  color: black;
}

/* couleurs modulo 3 */
.yfold:not(.card):nth-of-type(3n) {
  background: rgba(250, 100, 100, 0.2);
}

.yfold:not(.card):nth-of-type(3n-1) {
  background: rgba(100, 100, 250, 0.2);
}

.yfold:not(.card):nth-of-type(3n-2) {
  background: rgba(180, 250, 100, 0.2);
}

.yfold-title {
  padding: 10px 12px 5px 15px;
  cursor: pointer;
}

h1.yfold-title,
h2.yfold-title {
  color: white;
}

div.warning {
  background-color: yellow;
  padding: 15px;
  border-radius: 12px;
  min-height: 70px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 60%;
  margin-bottom: 20px;
}

.file {
  font-family: sans;
  font-size: 96%;
  color: #660033;
}

div.warning:before {
  content: url(Images/important.png);
  float: left;
  margin-right: 12px;
}

.arrow {
  margin-right: 10px;
}

.menu {
  margin: 0.25ex 0;
  padding: 0.1ex 0.75ex 0.1ex 0.75ex;
  background: rgba(130, 170, 250, 0.5);
  border: thin solid #37f;
  border-radius: 4px;
  box-shadow: 3px 3px 2px #844;
  font-family: sans;
  font-variant: small-caps;
  font-size: 88%;
  display: inline-block;
}

.lbutton {
  vertical-align: top;
  padding: 2px 5px;
  color: black;
  border-radius: 6px;
  box-shadow: 1px 2px 2px grey;
  font-size: 90%;
  background: #72e0d1;
}

.nice-inline {
  vertical-align: top;
  max-height: 5ex;
}

/* le fond d'écran d'opacité 0.8 permet d'attraper un peu de la couleur de l'élément parent */
.yfold-content {
  background: rgba(240, 240, 240, 0.8);
  position: relative;
  z-index: 2;
  border-radius: 12px;
  padding: 40px min(40px, 3vw);
  overflow: hidden;
}

aside.yfold {
  margin: 20px 0;
  border-radius: 12px;
}

aside .yfold-title,
.card .yfold-title {
  color: black;
  font-family: "Poppins", sans-serif;
  font-weight: 100;
  padding: 0px;
}

aside .yfold-content,
.card .yfold-content {
  padding: min(40px, 3vw);
}

h1,
h2,
h3 {
  font-family: "Poppins", sans-serif;
  font-weight: lighter;
}

h4,
h5 {
  font-size: 110%;
  margin-bottom: 5px;
  margin-top: 5px;
}

/* Elements qui s'animent, se plient et se déplient */
.anim-hide,
aside .anim-hide {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  animation-name: disappear;
  animation-duration: 0.75s;
  max-height: 0;
  margin: 0;
  transition: padding 0.75s ease 0.3s;
}

.hidden {
  padding-top: 0 !important;
  padding-bottom: 0;
  max-height: 0;
  margin: 0;
}

.anim-show {
  animation-name: appear;
  animation-duration: 0.75s;
  max-height: initial;
  margin: 0 0 3ex 0;
  transition: padding 0.75s ease 0.1s;
}

/* style des éléments a l'intérieur des cartes */
.steps {
  list-style: none;
}

.advice {
  margin: 3vw;
  max-width: 600px;
  background: #ade;
  border-radius: 12px;
  padding: 20px;
}

.ascii {
  font-size: 60%;
  display: inline-block;
  margin: 0 25px 20px 0;
}

a {
  text-decoration: none;
}

footer {
  bottom: 0px;
  width: 100%;
  min-height: 150px;
  background: rgba(19, 19, 19, 0.8);
  padding: 30px 50px;
  display: flex;
  z-index: 2;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
}

footer * {
  margin: 8px;
  filter: invert();
}

footer a {
  filter: invert(1);
}

footer a img {
  filter: hue-rotate(180deg);
  height: 50px;
}

footer .pcom a {
  color: rgb(150, 150, 250);
  text-decoration: none;
  font-size: 150%;
}

/* PAGE DE CODE */
code {
  background: rgba(19, 19, 19, 0.8);
  font-family: monospace;
  color: #ffffcc;
  display: inline;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 90%;
  font-style: normal;
}

.output,
samp {
  display: block;
  background: rgba(19, 19, 19, 0.8);
  margin: 20px 0;
  font-family: monospace;
  color: #ccffcc;
  border-radius: 12px;
  tab-size: 2;
  white-space: pre;
  width: 80%;
  display: block;
  overflow-x: scroll;
  font-size: 120%;
  padding: 20px 50px 22px 25px;
  border-left: 10px solid #494;
  line-height: 1.55;
  transition: all 0.3s;
}

code.block {
  border-radius: 12px;
  tab-size: 2;
  white-space: pre;
  display: block;
  overflow-x: scroll;
  font-size: 120%;
  padding: 20px 50px 22px 25px;
  border-left: 10px solid #944;
  line-height: 1.55;
  transition: all 0.3s;
  margin: 20px 0;
}

code.page {
  border-radius: 12px;
  position: relative;
  z-index: 2;
  background: rgba(19, 19, 19, 0.8);
  width: min(94vw, 900px);
  border-radius: 12px;
  margin-left: 3vw;
  margin-top: 20px;
  font-family: monospace;
  display: block;
  color: #ffffcc;
  tab-size: 2;
  white-space: pre;
  overflow-x: scroll;
  font-size: 120%;
  padding: 20px 50px 22px 25px;
  border-left: 10px solid #884;
  line-height: 1.55;
  transition: all 0.3s;
}

code * {
  white-space: pre;
  tab-size: 2px;
  display: inline;
}

code.kw {
  vertical-align: middle;
}

section.card {
  background: rgba(189, 189, 189, 0.2);
  position: relative;
  z-index: 1;
  margin: 20px;
  margin-left: 3vw;
  margin-right: 3vw;
  border-radius: 12px;
  max-width: 900px;
  color: white;
  padding: 20px;
}

section.card h2 {
  margin-bottom: 20px;
  border-bottom: 1px solid gray;
}

section.card img {
  max-width: 800px;
}

section.card .file {
  filter: brightness(200%);
}

mark {
  border-radius: 5px;
  padding: 1px 5px;
}

code div {
  overflow: hidden;
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px;
  border-radius: 8px;
  height: 42px;
  width: 42px;
  background: #333;
  cursor: pointer;
  overflow-x: hidden;
}

code div.theme {
  right: 62px;
}

code div svg {
  height: 30px;
  width: 30px;
  filter: invert(1);
}

code div.valid {
  background: #181;
}

code div.not-valid {
  background: #811;
}

code div.valid,
code div.not-valid,
code div.darken {
  animation-name: shake;
  animation-duration: 0.6s;
}

span.comment {
  font-style: italic;
  color: rgb(128, 139, 150);
  white-space: pre;
}

span.kw {
  color: rgb(203, 128, 53);
}

span.type {
  color: rgb(203, 203, 53);
}

span.fname {
  color: #72e0d1;
}

span.string {
  color: rgb(53, 203, 128);
}

span.letvar {
  color: rgb(128, 203, 53);
}

span.uident {
  color: rgb(203, 203, 53);
}

code:not(.inline).light {
  background: rgba(250, 250, 250, 0.8);
  color: black;
  border-color: #aaa;
  transition: all 0.3s;
}

.light div {
  background: #aaa;
  transition: all 0.3s;
}

code * {
  white-space: pre;
  tab-size: 2px;
  display: inline;
}

.light span.comment {
  font-style: italic;
  color: #555;
  white-space: pre;
}

.light span.kw {
  color: rgb(138, 74, 10);
}

.light span.type {
  color: rgb(138, 74, 10);
}

.light span.fname {
  color: rgb(138, 138, 10);
}

.light span.string {
  color: rgb(10, 138, 74);
}

.light span.letvar {
  color: rgb(74, 138, 10);
}

.light span.uident {
  color: rgb(138, 138, 10);
}

span.file {
  font-weight: bold;
}

pre {
  margin: 20px 0;
}

span.lbutton {
  position: relative;
  margin-right: 6px;
}

img.space {
  margin: 25px auto;
  border-radius: 12px;
  box-shadow: black 2px 2px 5px;
  display: block;
}

img.float {
  margin: 15px auto;
  border-radius: 12px;
}

img[src*="png"] {
  border: none;
  background: transparent;
  box-shadow: none;
}

img:hover {
  transform: scale(1.05);
  transition: all 0.3s;
}

/* Inside section styles */
.yfold-content h3 {
  margin-bottom: 5px;
}

.yfold-content .exercise {
  float: left;
  max-width: 60%;
}

.yfold-content aside {
  float: right;
  max-width: 35%;
  margin-left: 5%;
  background: #ffedca;
  padding: 7px;
  border-radius: 12px;
}

ul li,
ol li {
  list-style: circle;
  margin-left: 25px;
  margin-top: 5px;
}

li:last-child {
  margin-bottom: 20px;
}

.difficulty {
  margin-right: 5px;
}

small {
  font-size: inherit;
  opacity: 0.5;
}

.yfold-content p {
  margin: 12px 0 20px 0;
}

/* General styling */

::selection {
  background-color: #113e9e;
  color: lightgoldenrodyellow;
}

/* MEDIA */
@media (min-width: 1400px) {
  footer {
    flex-direction: column;
    max-height: 400px;
    position: absolute;
    top: calc(20px + 150px);
    right: 3vw;
    width: calc(91vw - 900px);
    border-radius: 12px;
  }
}

/* ANIMATION */
@-webkit-keyframes bgMove {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

@-moz-keyframes bgMove {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

@keyframes bgMove {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

@keyframes appear {
  0% {
    max-height: 0;
    margin-bottom: 0;
  }

  100% {
    max-height: 500px;
    margin-bottom: 3ex;
  }
}

@keyframes disappear {
  0% {
    max-height: 500px;
    margin-bottom: 3ex;
  }

  100% {
    max-height: 0;
    margin-bottom: 0;
  }
}

@keyframes shake {
  0% {
    transform: translateX(0%);
  }

  20% {
    transform: translateX(-5%);
  }

  40% {
    transform: translateX(15%);
  }

  60% {
    transform: translateX(-15%);
  }

  80% {
    transform: translateX(5%);
  }

  100% {
    transform: translateX(0%);
  }
}