.custom-code-block {
  position: relative;
  border: 2px solid #3399ff;
  border-radius: 8px;
  overflow: hidden;
  font-family: 'Fira Code', monospace;
  margin: 1.5em 0;
}

.custom-code-block::before {
  content: attr(data-language);
  display: block;
  background: #4c4f74;
  color: white;
  font-weight: bold;
  font-size: 14px;
  padding: 6px 12px;
  text-transform: uppercase;
}

.custom-code-block pre {
  margin: 0;
  padding: 1em;
  background: #dbe3f4;
  color: black;
  font-size: 15px;
  overflow-x: auto;
  white-space: pre;
}

.token.keyword {
  color: #5c6bc0;
  font-weight: bold;
}

.token.string {
  color: #d32f2f;
}

.token.operator {
  color: #000;
}

.copy-button {
  position: absolute;
  top: 6px;
  right: 10px;
  background: transparent;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: white;
}

.copy-btn {
  background-color: transparent;
  border: none;
  color: white;
  padding: 5px 10px;
  font-size: 14px;
  cursor: pointer;
  border-radius: 5px;
}

.copy-btn:hover {
  background-color: var(--bright_blue);
}

.copy-btn:focus {
  outline: none;
}