@function hex-color($color) {
  @if type-of($color) == 'color' {
    $color: str-slice(ie-hex-str($color), 4);
  }
  @return '%23' + unquote($color);
}

html {
  @include font-roboto;
  @include font-weight(normal);
  font-size: 62.5%;
  text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  @include font-size(16);
  @include line-height(19);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern";
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
  color: var(--primary-text-color);
  background-color: var(--background-color);

  &.system-font {
    // system-ui => standard property (Chrome/Android WebView 56+, Opera 43+, Safari 11+)
    // -apple-system => Safari <11 specific
    // BlinkMacSystemFont => Chrome <56 on macOS specific
    // Segoe UI => Windows 7/8/10
    // Oxygen => KDE
    // Ubuntu => Unity/Ubuntu
    // Cantarell => GNOME
    // Fira Sans => Firefox OS
    // Droid Sans => Older Androids (<4.0)
    // Helvetica Neue => Older macOS <10.11
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  }

  &.app-body {
    position: absolute;
    width: 100%;
    min-height: 100%;
    padding: 0;
    overflow: hidden;
    overflow-y: scroll;

    &.with-modals--active {
      overflow-y: hidden;
    }
  }

  &.lighter {
    background: var(--brand-color--med);
  }

  &.with-modals {
    overflow-x: hidden;
    overflow-y: scroll;

    &--active {
      overflow-y: hidden;
      margin-right: 13px;
    }
  }

  &.player {
    text-align: center;
  }

  &.embed {
    background: var(--brand-color--faint);
    margin: 0;
    padding-bottom: 0;

    .container {
      position: absolute;
      width: 100%;
      height: 100%;
      overflow: hidden;
    }
  }

  &.admin {
    background: var(--brand-color--med);
    position: fixed;
    width: 100%;
    height: 100%;
    padding: 0;
  }

  &.error {
    position: absolute;
    text-align: center;
    color: var(--primary-text-color--faint);
    background: var(--brand-color--med);
    width: 100%;
    height: 100%;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;

    .dialog {
      vertical-align: middle;
      margin: 20px;

      &__illustration {
        img {
          display: block;
          max-width: 470px;
          width: 100%;
          height: auto;
          margin-top: -120px;
        }
      }

      h1 {
        font-size: 20px;
        line-height: 28px;
        font-weight: 400;
      }
    }
  }
}

.app-body {
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: -ms-autohiding-scrollbar;
}

.app-holder {
  &,
  & > div {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: flex-start;
    justify-content: center;
    outline: 0 !important;
  }
}

.visuallyhidden {
  border: 0 !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  font-size: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  padding: 0 !important;
  position: absolute !important;
  width: 1px !important;
}

::selection {
  background-color: var(--highlight-text-color);
  color: #fff;
}

noscript {
  text-align: center;

  img {
    width: 200px;
    opacity: 0.5;
    animation: flicker 4s infinite;
  }

  div {
    font-size: 14px;
    margin: 30px auto;
    color: var(--primary-text-color--faint);
    max-width: 400px;

    a {
      color: var(--highlight-text-color);
      text-decoration: underline;

      &:hover {
        text-decoration: none;
      }
    }
  }
}

.floating-link {
  width: 100%;
  height: 100%;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  position: absolute;
  z-index: 201;
  background: transparent;
  border: 0;
  margin: 0;
  padding: 0;
}

.greentext {
  color: #789922;
}