button.mn-share-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.6em 1em;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
  color: #000;
  border: 1px solid #ccc;
  border-radius: 6px;
  background: #fff;
  font-size: 1rem;
  font-weight: 500;
}

button.mn-share-button img {
  width: 1.2em;
  height: 1.2em;
  vertical-align: middle;
}

button.mn-share-button:hover {
  border-color: #666;
  background: #f9f9f9;
  box-shadow: 0 2px 4px rgb(0, 0, 0, 0.1);
}

button.mn-share-button:focus {
  outline: 2px solid #000;
  outline-offset: 2px;
}

button.mn-share-button.icon-only {
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border-radius: 50%;
}

button.mn-share-button.icon-only img {
  width: 1.5rem;
  height: 1.5rem;
}

button.mn-share-button.fixed-icon {
  position: fixed;
  z-index: 9999;
  right: 1rem;
  bottom: 1rem;
}