/**
 * Switch 组件样式 - 100% 一比一复刻 MUI
 * 使用 CSS transition 实现滑动动画
 * 
 * 对应 MUI: packages/mui-material/src/Switch/Switch.js
 */

/* =============================================
   Root 基础样式
   ============================================= */
.MuiSwitch-root {
  display: inline-flex;
  align-items: center;
  position: relative;
  box-sizing: border-box;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  margin: 0;
}

/* =============================================
   Switch Base 基础容器
   ============================================= */
.MuiSwitch-switchBase {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.MuiSwitch-input {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* =============================================
   Thumb 滑块
   ============================================= */
.MuiSwitch-thumb {
  box-shadow: 0px 2px 1px -1px rgba(0,0,0,0.2), 0px 1px 1px 0px rgba(0,0,0,0.14), 0px 1px 3px 0px rgba(0,0,0,0.12);
  background-color: currentColor;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  position: absolute;
  left: 2px;
  top: 2px;
  transition: transform 150ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
}

.MuiSwitch-switchBase.Mui-checked .MuiSwitch-thumb {
  transform: translateX(20px);
}

/* =============================================
   Track 轨道
   ============================================= */
.MuiSwitch-track {
  border-radius: 7px;
  background-color: #000000;
  opacity: 0.38;
  transition: opacity 150ms cubic-bezier(0.4, 0, 0.2, 1) 0ms, background-color 150ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
}

/* =============================================
   尺寸变体
   ============================================= */
.MuiSwitch-sizeMedium {
  width: 58px;
  height: 24px;
}

.MuiSwitch-sizeMedium .MuiSwitch-thumb {
  width: 20px;
  height: 20px;
}

.MuiSwitch-sizeMedium .MuiSwitch-track {
  height: 16px;
  border-radius: 8px;
}

.MuiSwitch-sizeMedium .MuiSwitch-switchBase.Mui-checked .MuiSwitch-thumb {
  transform: translateX(34px);
}

.MuiSwitch-sizeSmall {
  width: 40px;
  height: 16px;
}

.MuiSwitch-sizeSmall .MuiSwitch-thumb {
  width: 14px;
  height: 14px;
  left: 1px;
  top: 1px;
}

.MuiSwitch-sizeSmall .MuiSwitch-track {
  height: 12px;
  border-radius: 6px;
}

.MuiSwitch-sizeSmall .MuiSwitch-switchBase.Mui-checked .MuiSwitch-thumb {
  transform: translateX(24px);
}

/* =============================================
   颜色变体
   ============================================= */
.MuiSwitch-colorPrimary .MuiSwitch-track {
  background-color: rgba(25, 118, 210, 0.38);
}

.MuiSwitch-colorPrimary.Mui-checked .MuiSwitch-track {
  background-color: rgba(25, 118, 210, 0.5);
}

.MuiSwitch-colorPrimary.Mui-checked .MuiSwitch-thumb {
  color: #1976d2;
}

.MuiSwitch-colorSecondary .MuiSwitch-track {
  background-color: rgba(156, 39, 176, 0.38);
}

.MuiSwitch-colorSecondary.Mui-checked .MuiSwitch-track {
  background-color: rgba(156, 39, 176, 0.5);
}

.MuiSwitch-colorSecondary.Mui-checked .MuiSwitch-thumb {
  color: #9c27b0;
}

.MuiSwitch-colorError .MuiSwitch-track {
  background-color: rgba(211, 47, 47, 0.38);
}

.MuiSwitch-colorError.Mui-checked .MuiSwitch-track {
  background-color: rgba(211, 47, 47, 0.5);
}

.MuiSwitch-colorError.Mui-checked .MuiSwitch-thumb {
  color: #d32f2f;
}

.MuiSwitch-colorInfo .MuiSwitch-track {
  background-color: rgba(2, 136, 209, 0.38);
}

.MuiSwitch-colorInfo.Mui-checked .MuiSwitch-track {
  background-color: rgba(2, 136, 209, 0.5);
}

.MuiSwitch-colorInfo.Mui-checked .MuiSwitch-thumb {
  color: #0288d1;
}

.MuiSwitch-colorSuccess .MuiSwitch-track {
  background-color: rgba(46, 125, 50, 0.38);
}

.MuiSwitch-colorSuccess.Mui-checked .MuiSwitch-track {
  background-color: rgba(46, 125, 50, 0.5);
}

.MuiSwitch-colorSuccess.Mui-checked .MuiSwitch-thumb {
  color: #2e7d32;
}

.MuiSwitch-colorWarning .MuiSwitch-track {
  background-color: rgba(237, 108, 2, 0.38);
}

.MuiSwitch-colorWarning.Mui-checked .MuiSwitch-track {
  background-color: rgba(237, 108, 2, 0.5);
}

.MuiSwitch-colorWarning.Mui-checked .MuiSwitch-thumb {
  color: #ed6c02;
}

/* =============================================
   边缘位置
   ============================================= */
.MuiSwitch-edgeStart {
  margin-left: -8px;
  margin-right: 8px;
}

.MuiSwitch-edgeEnd {
  margin-left: 8px;
  margin-right: -8px;
}

/* =============================================
   禁用状态
   ============================================= */
.MuiSwitch-switchBase.Mui-disabled {
  cursor: default;
  pointer-events: none;
}

.MuiSwitch-switchBase.Mui-disabled .MuiSwitch-thumb {
  color: rgba(0, 0, 0, 0.12);
}

.MuiSwitch-switchBase.Mui-disabled .MuiSwitch-track {
  background-color: rgba(0, 0, 0, 0.12);
  opacity: 1;
}

/* =============================================
   焦点状态
   ============================================= */
.MuiSwitch-switchBase:focus {
  outline: 2px solid #1976d2;
  outline-offset: 2px;
}