.logout-button {
  position: fixed;
  top: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.8);
  border: none;
  border-left: 2px solid white;
  border-right: 2px solid white;
  padding: 1em;
  margin: 1em;
  text-decoration: none;
  transition: all 0.3s ease;
  z-index: 10000;
  cursor: pointer;
}

.logout-button:hover {
  background: rgba(0, 0, 0, 0.9);
  opacity: 0.8;
}

.logout-button svg {
  width: 20px;
  height: 20px;
}