.selection-overlay {
  position: fixed;
  border: 2px dashed #4285f4;
  background: rgba(66, 133, 244, 0.1);
  z-index: 10000;
  pointer-events: none;
}

.translation-popup {
  position: fixed;
  background: white;
  padding: 10px;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 10001;
  max-width: 300px;
  font-size: 14px;
  line-height: 1.4;
}

.page-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  z-index: 9999;
  cursor: crosshair;
}