html.invert {
  filter: invert(1);
}

.theme-toggle {
  display: block;
  margin: 12px auto 20px;
  padding: 8px;
  width: 42px;
  height: 42px;
  border: 1px solid #b07600;
  border-radius: 8px;
  background: #ffcc66;
  color: #001e3d;
  box-shadow: 0 3px 0 #b07600;
  cursor: pointer;
}

.theme-toggle img {
  display: block;
  width: 24px;
  height: 24px;
  margin: auto;
}

.theme-toggle:hover {
  transform: translateY(1px);
  box-shadow: 0 2px 0 #b07600;
}

.theme-toggle:active {
  transform: translateY(3px);
  box-shadow: none;
}

.theme-toggle:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
}