/*! derived from https://gitlab.com/antora/antora-ui-default/-/blob/master/src/css/doc.css | License: MPL-2.0 */
.requirement .content {
  position: relative;
}

.source-toolbox {
  display: flex;
  position: absolute;
  visibility: hidden;
  top: 0.25rem;
  right: 0.5rem;
  color: #808080;
  white-space: nowrap;
  font-size: 0.85em;
}

.content:hover .source-toolbox {
  visibility: visible;
}

.source-toolbox .source-lang {
  font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.075em;
}

.source-toolbox > :not(:last-child)::after {
  content: "|";
  letter-spacing: 0;
  padding: 0 1ch;
}

.source-toolbox .copy-button {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: none;
  border: none;
  color: inherit;
  outline: none;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  width: 1em;
  height: 1em;
}

.source-toolbox .copy-icon {
  flex: none;
  width: inherit;
  height: inherit;
  filter: invert(50.2%);
  margin-top: 0.05em;
}

.source-toolbox .copy-toast {
  flex: none;
  position: relative;
  display: inline-flex;
  justify-content: center;
  margin-top: 1em;
  border-radius: 0.25em;
  padding: 0.5em;
  cursor: auto;
  opacity: 0;
  transition: opacity 0.5s ease 0.75s;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
}

.source-toolbox .copy-toast::after {
  content: "";
  position: absolute;
  top: 0;
  width: 1em;
  height: 1em;
  border: 0.55em solid transparent;
  border-left-color: rgba(0, 0, 0, 0.8);
  transform: rotate(-90deg) translateX(50%) translateY(50%);
  transform-origin: left;
}

.source-toolbox .copy-button.clicked .copy-toast {
  opacity: 1;
  transition: none;
}