/* Copy-to-clipboard button on code blocks. Paired with
   assets/js/copy-code.js; colours sit against the Prism #2d2d2d
   background. */

.content pre.has-copy-code {
  position: relative;
}

.content pre .copy-code {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  padding: 0.2rem 0.55rem;
  font-family: inherit;
  font-size: 0.7rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 0.25rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.content pre:hover .copy-code,
.content pre .copy-code:focus {
  opacity: 1;
}

.content pre .copy-code:hover {
  color: #f8fafc;
  border-color: rgba(148, 163, 184, 0.7);
}

.content pre .copy-code.copied {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.6);
}

/* Touch devices have no hover, so keep the button visible. */
@media (hover: none) {
  .content pre .copy-code {
    opacity: 1;
  }
}

@media print {
  .content pre .copy-code {
    display: none;
  }
}