.dark-mode-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px; /* Adjust font size */
  color: #555;
  padding: 0; /* Remove padding */
  width: 50px; /* Set a fixed width */
  height: 50px; /* Set a fixed height */
  border-radius: 50%; /* Keep it circular */
  cursor: pointer;
  z-index: 1000;
  transition: color 0.3s ease, background-color 0.3s ease;
  display: flex; /* Use flexbox to center the icon */
  align-items: center; /* Center vertically */
  justify-content: center; /* Center horizontally */
}

.dark-mode-toggle:hover {
  color: #000;
  background-color: rgba(255, 255, 255, 0.2); /* Subtle background on hover */
}

body.light-mode .dark-mode-toggle i {
  color: #222;
}

body:not(.light-mode) .dark-mode-toggle i {
  color: #ccc;
}