/* copy-code.css */
.cw-code-wrap { position: relative; margin: 1rem 0; border-radius: 6px; overflow: hidden; }
.cw-code-wrap pre { margin: 0; padding: 1rem; background: #0f1724; color: #e6eef8; white-space: pre-wrap; word-break: break-word; }
.copy-code-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255,255,255,0.08);
  border: 0;
  color: #fff;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.copy-code-btn:active { transform: translateY(1px); }
.copy-feedback {
  position: absolute;
  top: 8px;
  right: 70px;
  font-size: 13px;
  padding: 6px 8px;
  border-radius: 6px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s;
}
.copy-feedback.visible { opacity: 1; }