* {
  font-family: monospace;
  font-size: 1.1em;
}
body {
  display: grid;
  grid-template-columns: 1fr 50vw 1fr;
  grid-template-rows: 1fr;

  width: 100vw;
  height: 100vh;
  margin: 0;

  background: #101e42;
  background: linear-gradient(0deg, #000000 0%, #101e42 50%);
  color: #0ea5e9;
  overflow: hidden;

  perspective-origin: center;
  perspective: 250px;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: #101e42;
  width: 100%;
  height: 100%;
  text-align: center;

  box-shadow: 0px 0px 45px 15px #ffffffc7;

  border-left: #ffffffc7 2px solid;
  border-left: #ffffffc7 2px solid;

  position: relative;
  z-index: 10;
}
main > div {
  margin: 1em;
  margin-top: -10vh;
}
figure {
  width: 100%;
  margin: 0;
  object-fit: cover;
  text-align: center;
}
figure img {
  width: 100%;
  height: auto;
}

.side {
  text-align: left;

  text-orientation: upright;
  font-size: 1em;
  color: cyan;
  overflow: visible;
  text-shadow: 0 0 5px white;
  position: relative;

  perspective: inherit;
}

.side-content {
  /* background-image: url('/images/checker-map_tho.png'); 
  background-size: cover;*/
  position: absolute;
  width: 50vw;
  height: 150vh;
}

.side-content.left {
  top: 0;
  right: 0;
  transform-origin: right center;
  writing-mode: vertical-rl;
  transform: rotateY(20deg);
  /* transform: rotateY(acos( calc( ((100vw - 15vw) / 2) / 45vw ) ) ); */
}
.side-content.right {
  top: 0;
  left: 0vw;
  transform-origin: left center;

  writing-mode: vertical-lr;
  transform: rotateY(-20deg);
}

.overwrite {
  color: white;
  background-color: white;
  box-shadow: 0 0 5px cyan;
}
.fadeout {
  opacity: 0.1 !important;
  transition: opacity 2s ease-out;
}

.side-content span.mem {
  display: inline-block;
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.side-content span.mem-v0 {
  color: #f59e00;
}
.side-content span.mem-v1 {
  opacity: 0.8;
}
.side-content span.mem-v2 {
  opacity: 1;
}
.side-content span.mem-v3 {
  opacity: 0.6;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 1em;
}

input {
  padding: 0.5em;
  margin: 1em 0;
  border: 2px solid transparent;

  background-color: rgba(119, 136, 153, 0.3);
  color: #0ea5e9;
  text-align: center;
}

input[type="password"] {
  width: 100%;
  background: transparent;
  border-bottom: 2px solid cyan;
}

input[type="password"]:focus {
  border: 2px solid transparent;
  box-shadow: 0px 0px 8px 3px rgba(255, 255, 255, 0.591);
}

input[type="submit"] {
  width: fit-content;
}

input[type="submit"]:hover {
  box-shadow: 0px 0px 8px 3px rgba(255, 255, 255, 0.591);
}

@media (prefers-reduced-motion: reduce) {
  .side-content span {
    display: none;
  }
  .side-content {
    background-image: url("matrix-static.png");
    background-size: cover;
  }
}
@media (max-width: 350px) {
  body {
    grid-template-columns: 1fr 50vw 1fr;
    font-size: 0.8em;
  }
}

@media (min-width: 768px) {
  body {
    grid-template-columns: 1fr 30vw 1fr;
  }
}

@media (min-width: 1024px) {
  body {
    grid-template-columns: 1fr 25vw 1fr;
  }
}

@media (min-width: 1800px) {
  body {
    grid-template-columns: 1fr 20vw 1fr;

    perspective: 250px;
    font-size: 1.30em;
  }
  .side-content.left {
    transform: rotateY(10deg);
  }
  .side-content.right {
    transform: rotateY(-10deg);
  }
}