/* Toggle switch styling */
.mode-toggle,
.spread-toggle {
  position: relative;
  display: inline-block;
  width: 60px; /* 缩小宽度 */
  height: 20px; /* 缩小高度 */
}
.mode-toggle input,
.spread-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 20px;
  font-size: 10px; /* 缩小字体 */
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px; /* 缩小滑块高度 */
  width: 28px; /* 缩小滑块宽度 */
  left: 2px;
  bottom: 2px;
  background-color: #fff;
  transition: 0.4s;
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
input:checked + .slider {
  background-color: #0071e3;
}
input:checked + .slider:before {
  transform: translateX(19px); /* 调整滑块移动距离 */
}
/* 默认隐藏标签 */
.slider .label-left,
.slider .label-right {
  opacity: 0;
  transition: opacity 0.4s ease;
}
/* 菜单样式 */
.settings-menu {
  position: absolute;
  top: 120px;
  left: 120px;
  background: rgba(255,255,255,0.9);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  border: 1px solid #e5e5e5;
  border-radius: 30px;
  padding: 12px;
  display: none;
  z-index: 1002;
  width: 200px;
  opacity: 0.8;
}
.settings-menu.open {
  display: block;
}
.menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  margin-top: 10px;
  font-size: 12px;
}
.menu-item label {
  margin: 0;
}
.menu-item span {
  margin-right: 10px;
}
.settings-button {
  cursor: pointer;
  font-size: 20px;
  color: #666;
}
.settings-button:hover {
  color: #0071e3;
}
/* 暗色模式调整 */
@media (prefers-color-scheme: dark) {
  .slider {
    background-color: #555;
  }
  input:checked + .slider {
    background-color: #4da0ff;
  }
  .slider:before {
    background-color: #1c1c1e;
  }
  #loading-indicator {
    color: #aaa;
  }
  .settings-menu {
    background: rgba(0,0,0,0.9);
    border: 1px solid #333;
  }
}