#menu-button {
  position: fixed;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  font-size: 20px;
  line-height: 1;
}

#menu-button:hover {
  opacity: 0.6;
}

#game-menu {
  margin: 0;
  padding: 4px 0;
  border: 1px solid #ccc;
  border-radius: 8px;
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  min-width: 180px;
  position: fixed;
  inset: unset;
  top: 36px;
  right: 8px;
}

#game-menu::backdrop {
  background: transparent;
}

.menu-item {
  display: block;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 14px;
  white-space: nowrap;
  box-sizing: border-box;
}

.menu-item:hover {
  background-color: #f0f0f0;
}