*,
*::after,
*::before {
  box-sizing: border-box;
}

:root {
  font-size: 12px;
  --color-text: #fff;
  --color-bg: #fff;
  --color-link: #fff;
  --color-link-hover: #fff;
  --page-padding: 1.5rem;
  --ui-font:
    'IBM Plex Mono', 'SFMono-Regular', Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New',
    monospace;
  --ui-tracking: 0.08em;
}

body {
  margin: 0;
  color: var(--color-text);
  background-color: var(--color-bg);
  font-family: var(--ui-font);
  text-transform: uppercase;
  letter-spacing: var(--ui-tracking);
  font-size: 0.82rem;
  line-height: 1.2;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: color 520ms ease;
}

body.frame-text-dark {
  --color-text: #121212;
  --color-link: #121212;
  --color-link-hover: #121212;
}

@media (scripting: enabled) {
  .loading {
    &::before,
    &::after {
      content: '';
      position: fixed;
      z-index: 10000;
    }

    &::before {
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: var(--color-bg);
    }

    &::after {
      top: 50%;
      left: 50%;
      width: 100px;
      height: 1px;
      margin: 0 0 0 -50px;
      background: var(--color-link);
      animation: loaderAnim 1.5s ease-in-out infinite alternate forwards;
    }
  }
}

@keyframes loaderAnim {
  0% {
    transform: scaleX(0);
    transform-origin: 0% 50%;
  }

  50% {
    transform: scaleX(1);
    transform-origin: 0% 50%;
  }

  50.1% {
    transform: scaleX(1);
    transform-origin: 100% 50%;
  }

  100% {
    transform: scaleX(0);
    transform-origin: 100% 50%;
  }
}

a {
  text-decoration: none;
  color: var(--color-link);
  outline: none;
  cursor: pointer;
  transition: color 520ms ease;

  &:hover {
    text-decoration: underline;
    color: var(--color-link-hover);
  }

  &:focus {
    outline: none;
    background: lightgrey;

    &:not(:focus-visible) {
      background: transparent;
    }

    &:focus-visible {
      outline: 2px solid red;
      background: transparent;
    }
  }
}

.frame,
.frame span,
.frame p,
.frame h1 {
  transition: color 520ms ease;
}

.frame {
  padding: 3rem var(--page-padding) 0;
  display: grid;
  z-index: 1000;
  position: relative;
  grid-row-gap: 1rem;
  grid-column-gap: 2rem;
  pointer-events: none;
  justify-items: start;
  grid-template-columns: auto auto auto 1fr;
  grid-template-areas:
    'title title title title'
    'back archive github ...'
    'credit credit credit credit'
    'tags tags tags tags'
    'sponsor sponsor sponsor sponsor';

  #cdawrap {
    justify-self: start;
    grid-area: sponsor;
  }

  a,
  button {
    pointer-events: auto;
  }

  .frame__title {
    grid-area: title;
    font-size: inherit;
    font-weight: 600;
    margin: 0;
  }

  .frame__back {
    grid-area: back;
    justify-self: start;
  }

  .frame__archive {
    grid-area: archive;
    justify-self: start;
  }

  .frame__github {
    grid-area: github;
  }

  .frame__tags {
    grid-area: tags;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .frame__demos {
    grid-area: demos;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .frame__credit {
    grid-area: credit;
    margin: 0;
    opacity: 0.78;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: var(--ui-tracking);
    line-height: 1.2;
    text-align: right;
  }

  .frame__credit p {
    margin-bottom: 0;
  }

  @media screen and (min-width: 53em) {
    padding: var(--page-padding);
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    grid-template-columns: auto auto auto auto 1fr;
    grid-template-rows: auto auto;
    align-content: space-between;
    grid-template-areas:
      'title back github archive sponsor'
      'tags tags tags credit credit';

    .frame__tags {
      align-self: end;
    }

    .frame__credit,
    #cdawrap {
      justify-self: end;
      text-align: right;
      max-width: 300px;
    }
  }
}

.content {
  padding: var(--page-padding);
  display: flex;
  flex-direction: column;
  width: 100vw;
  position: relative;
  pointer-events: none;
  @media screen and (min-width: 53em) {
    min-height: 100vh;
    justify-content: center;
    align-items: center;
  }
}