.email-component {
  position: relative;
  border: 2px dashed transparent;
  border-radius: 4px;
  padding: 8px;
  margin: 8px 0;
  transition: border-color 0.2s ease;
}

.email-component:hover {
  border-color: #3b82f6;
  background-color: rgba(59, 130, 246, 0.05);
}

.email-component .remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: #ef4444;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.email-component:hover .remove-btn {
  opacity: 1;
}

.email-component .remove-btn:hover {
  background: #dc2626;
}

.email-component[contenteditable="true"] {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

.btn-sm {
  padding: 4px 8px;
  font-size: 12px;
  border-radius: 4px;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.2s ease;
}