// ----------------------
// Custom scrollbar
// ----------------------
.scrollbar {
  scrollbar-width: thin;
  
  &:not(.scrollbar--hover) {
    scrollbar-color: var(--scrollbar-bg) transparent;

    &::-webkit-scrollbar-thumb {
      background-color: var(--scrollbar-bg);
    }
  } 

  &:hover {
    scrollbar-color: var(--scrollbar-hover-bg) transparent;

    &::-webkit-scrollbar-thumb {
      background-color: var(--scrollbar-bg);
    }
  }

  &::-webkit-scrollbar {
    width: 11px;
    height: 11px;
  }
  
  &::-webkit-scrollbar-track {
    background-color: transparent;
  }
  
  &::-webkit-scrollbar-thumb {
    border-radius: 1rem;
    border: 3px solid transparent;
    background-clip: content-box;

    &:hover {
      background-color: var(--scrollbar-hover-bg);
    }
  }
}

.scrollbar--hover {
  scrollbar-color: transparent transparent;
}


// ----------------------
// Buttons icons
// ----------------------
.icon {
  width: 2rem;
  height: 2rem;
  border: 1px solid transparent;
  border-radius: $border-radius;
  background-color: transparent;
  cursor: pointer;
  font-size: 0;
  flex-shrink: 0;
  padding: 0 0.3rem;

  &:not(.icon--switch) {
    & > svg {
      fill: var(--text-muted-color);
    }

    &:hover {
      background-color: var(--theme-light-bg);
    }
  }
}

.icon--switch {
  display: grid;
  place-items: center;
  position: relative;

  & > img,
  & > svg {
    transform: scale(1);
    opacity: 1;
    position: absolute;

    &:last-child:not(:only-child) {
      opacity: 0;
    }
  }

  &.active {
    & > svg,
    & > img {
      &:first-child {
        opacity: 0;
      }

      &:last-child {
        opacity: 1;
      }
    }
  }
}


// ----------------------
// Cookie banner
// ----------------------
#cookie {
  background-color: #E0EDF3;
  padding: 0.5rem 0;
  color: $black;
  font-size: 0.75rem;
  z-index: 10;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;

  &:not(.show) {
    display: none;
  }

  strong {
    font-weight: $font-weight-medium;
    margin-right: 0.2rem;
  }

  a {
    color: #006DA0;

    &:hover {
      text-decoration: underline;
    }
  }

  & > .container {
    display: flex;
    align-items: center;
  }
}

.cookie__text {
  flex: 1;
}

#cookie__btn {
  background-color: #101D32;
  border-radius: $border-radius;
  display: inline-block;
  color: $white;
  padding: 0 0.75rem 0.1rem;
  line-height: 1;
  cursor: pointer;
  height: 1.65rem;
  border: 0;
  flex-shrink: 0;
  margin-left: 1rem;

  &:hover {
    background-color: #050a13;
  }
}


// -----------------------------
// Read mode utility classes
// -----------------------------
:root {
  &:not(.read-mode) {
    .visible-rm {
      display: none;
    }
  }

  &:not(.dark-mode) {
    .hidden-lm {
      display: none;
    }
  }

  &.dark-mode {
    .hidden-dm {
      display: none;
    }
  }

  &.read-mode {
    .hidden-rm {
      display: none;
    }
  }
}


// ----------------------
// SD cards
// ----------------------
.sd-container-fluid {
  --sd-gutter-x: 0;
}

.sd-card {
  --sd-color-shadow: none;
  --sd-color-card-border: var(--theme-light-bg);
  --sd-color-card-border-hover: var(--theme-light-hover-bg);
}

.sd-card-hover {
  &:hover {
    transform: scale(1);
  }
}

.sd-card-body {
  padding: 1.35rem;

  img {
    border: 0;
  }
}

.sd-card-title {
  margin-bottom: 1rem;
  color: var(--headings-color);
}

[data-lightbox] img {
  margin-bottom: 1rem;
}

// -----------------------------
// Copy button
// -----------------------------
button.copybtn {
  border-radius: $border-radius-sm;
  top: 0.1;
  right: 0rem;
  border: 0;
  background-color: transparent;
  width: auto;
  font-family: $font-family-base;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  padding: 0.75rem;
  font-weight: $font-weight-medium;
  cursor: pointer;

  &:hover {
    background-color: transparent !important;

    &:after {
      opacity: 1;
    }
  }

  & > img {
    display: none;
  }

  &:after {
    all: revert;
    transform: none !important;
    transition-delay: 0ms !important;
    transition: opacity 300ms;
    opacity: 0.75;
    content: "Copy";
  }

  &.success {
    &:after {
      content: "Copied";
    }
  }
}

// -----------------------------
// Carousel
// -----------------------------
.sd-cards-carousel {
  border-radius: $border-radius;
  overflow-x: scroll;
  scroll-behavior: smooth;

  @include hide-scrollbars();

  &.sd-card-cols-1 {
    & > .sd-card {
      width: 100%;
    }
  }

  &.sd-card-cols-2 {
    & > .sd-card {
      width: 50%;
    }
  }

  &.sd-card-cols-3 {
    & > .sd-card {
      width: 33.333%;
    }
  }

  &[class*=sd-card-cols] > .sd-card {
    --sd-color-card-border: none
    border-radius: 0;
    margin: 0;
    padding: 0.25rem;

    .sd-card-body {
      border: 1px solid var(--table-border-color);
      border-radius: $border-radius;
    }
  }
}

.carousel-wrapper {
  position: relative;
}

.carousel-arrow {
  background-color: var(--body-bg);
  border: 1px solid var(--table-border-color);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-content: center;
  cursor: pointer;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  transition: background-color 300ms, opacity 200ms;
  color: var(--headings-color);

  &:hover {
    background-color: var(--content-nav-bg);
  }

  &.inactive {
    opacity: 0;
  }

  &.carousel-arrow--left {
    left: -1rem;
  }

  &.carousel-arrow--right {
    right: -1rem;
    transform: rotate(180deg) translateY(50%);
  }
}

// ----------------------------------
// Cleaning up captions for figures
// ----------------------------------

figure {
   box-shadow: 0px 0px 10px 5px lightgrey;
   margin-bottom: 2.5rem;
}

figcaption {

   border-top: lightgrey solid 1px;

   & span.caption-text {
      font-size: small;
      font-weight: bold;
   }
}

// --------------------------------------
// Improving readability of ordered lists
// --------------------------------------

div.procedure ol.arabic li > p:first-child {
   font-weight: bold;
}

div.procedure ol.arabic li ul.simple li p {
   font-weight: normal; // stupid hack, not sure how else to fix this
}