  // 课程管理页面头部
.upload-height {
  line-height: 25px;
}

.lesson-list {
  margin: 0 10px 0 40px;
  padding: 0;
  list-style: none;
  border-left: 2px solid #ccc;
}

.lesson-list .item-chapter,
.lesson-list .item-lesson  {
  border: 1px solid #ccc;
  background: #fff;
  line-height: 40px;
  margin-bottom: 15px;
}

.lesson-list .item-chapter {
  position: relative;
  margin-left: -30px;
}

.lesson-list .item-chapter-unit {
  margin-left: -15px;
}

.lesson-list .item-lesson {
  margin-left: 20px;
  cursor: move;
}

.lesson-list .item-line {
  border-bottom: 2px solid #ccc;
  vertical-align: top;
  display: inline-block;
  height: 20px;
  width: 20px;
  margin-left: -21px;
  float: left;
}

.lesson-list .item-content {
  margin-left: 10px;
  overflow: hidden;
  height: 40px;
  line-height: 40px;
  float: left;
  width: 99%;
}

.lesson-list .item-actions {
  visibility: hidden;
  background: #f3f3f3;
  border-left: 1px solid #ddd;
  position: absolute;
  right: 15px;
  padding-right: 35px;
}

.lesson-manage-section {
  .lesson-list .item-actions {
    right: 40px;
    background-color: transparent;
  }
}

.lesson-list .item-actions .btn,
.lesson-list .item-actions .dropdown-menu > li > a {
  -webkit-transition: none;
  -o-transition: none;
  -moz-transition: none;
  transition: none;
}

.lesson-list .item-actions a.dropdown-toggle:hover,
.lesson-list .item-actions a.dropdown-toggle:focus,
.lesson-list .item-actions .btn-link:hover,
.lesson-list .item-actions .btn-link:hover {
  text-decoration: none;
}

.lesson-list .item-chapter:hover .item-actions, .lesson-list .item-lesson:hover .item-actions  {
  visibility: visible;
}

.lesson-list .item-chapter:hover, .lesson-list .item-lesson:hover {
  background: #f3f3f3;
}

.lesson-form .for-video-type,
.lesson-form .for-audio-type,
.lesson-form .for-text-type,
.lesson-form .for-ppt-type,
.lesson-form .for-document-type,
.lesson-form .for-flash-type,
.lesson-form .for-none-type {
  display: none;
}

.lesson-form-video .for-video-type,
.lesson-form-document .for-document-type,
.lesson-form-flash .for-flash-type,
.lesson-form-audio .for-audio-type,
.lesson-form-text .for-text-type,
.lesson-form-ppt .for-ppt-type {
  display: block;
}

.file-chooser-uploader {
  padding: 20px;
  background: #f9f9f9;
  border: 1px solid #e6e6e6;
}

.file-chooser-uploader-label {
  margin-bottom: 10px;
  font-weight: bold;
}

.file-chooser-uploader-control {
  margin-bottom: 10px;
}

.file-chooser-uploader .alert-info {
  margin-bottom: 0;
}

.file-browser {
  padding: 10px;
  background: #f9f9f9;
  border: 1px solid #e6e6e6;
  height: 210px;
  overflow-y: auto;
  overflow-x: hidden;
}

.file-browser-list-container {
  height: 110px;
  overflow-y: auto;
  overflow-x: auto;
}

.file-browser-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.file-browser-list li {
  padding: 5px 10px;
}

.file-browser-list li:hover {
  background: #eee;
}

.file-browser-list .filename {
  float: left;
  width: 50%;
  cursor: default;
}

.file-browser-list .filesize {
  float: left;
  width: 20%;
  color: #777;
  cursor: default;
}

.file-browser-list .filetime {
  float: left;
  width: 30%;
  color: #777;
  cursor: default;
}

// 教师设置
.teacher-list-group .nickname {
  display: inline-block;
  width: 160px;
  margin-left: 6px;
}

.teacher-list-group .visible-checkbox {
  font-weight: normal;

}

.teacher-list-group .delete-btn {
  margin-top: 12px;
}

.teacher-list-group li .sort-handle {
  font-size: 18px;
  padding: 15px 10px 5px 5px;
  cursor: pointer;
}

.course-statictics {
  .dashboard {
    background: #fff;
    box-shadow: 0 0 30px 0 rgba(0,0,0,0.03);
    border-radius: 4px;
    margin: 10px;
    text-align: center;
    margin-bottom: 20px;
    .item {
      padding-top: 30px;
      height: 120px;
      border-right: 1px solid rgba(0,0,0,0.06);
      &.no-right-border{
        border-right: none;
      }
      &.bottom-border {
        border-bottom: 1px solid rgba(0,0,0,0.06);
      }
      .number {
        position: relative;
        opacity: 0.88;
        font-size: 32px;
        color: #000;
        letter-spacing: 1px;
        line-height: 32px;
        @media (max-width: @screen-xs-max) {
          font-size: 22px;
        }
        .incre {
          position: absolute;
          right: -60px;
          top: -3px;
          width: 60px;
          text-align: left;
          color: @brand-primary;
          font-size: 12px;
        }
      }
      .title {
        opacity: 0.56;
        font-size: 12px;
        color: #000;
        letter-spacing: 0;
        line-height: 12px;
        padding-top: 10px;
      }
    }
  }

  .legend-icon{
    cursor: pointer;
    color: #999;
    position: relative;
    padding-left: 20px;
    &:before{
      position: absolute;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      left: 5px;
      top: 4px;
      content:'';
    }
    &.learn:before{
      background-color: #D3D3D3;
    }
    &.finish:before{
      background-color: #92D178;
    }
    &.start:before{
      background-color: #FECF7D;
    }
    &.unpass:before{
      background-color: #fe7d81;
    }
    &.active{
      color: #ccc;
      &:before{
        background-color: #ccc!important;
      }
    }
  }
  .legend{
    color: #333;
    margin-bottom: 20px;
  }
  .col-10,
  .col-15,
  .col-65,
  .col-80{
    float: left;
    padding: 0 10px;
  }
  .col-10{
    width: 10%;
  }
  .col-15{
    width: 15%;
  }
  .col-65{
    width: 65%;
  }
  .col-80{
    width: 80%;
  }
  .col-10{
    width: 10%;
  }
  .student-detail{
    padding: 0 7px;
    margin-bottom: 1px;
    &.sm li{
      width: 4%;
      margin-bottom: 15px;
    }
    li{
      width: 5%;
      height: 16px;
      padding:0 3px;
      float: left;
      list-style: none;
      cursor: pointer;
      i{
        display: block;
        height: 100%;
        border-radius: 3px;
      }
    }
  }
  .chart-item{
    margin-bottom: 15px;
    position: relative;
    .popover{
      min-width: 150px;
    }
    &:hover{
      .more{
        display:inline;
      }
    }
    .progress{
      height: 18px;
      margin-bottom: 0;
      border-radius: 3px;
      cursor: pointer;
    }
    .more{
      position: absolute;
      right: 10px;
      color: @brand-primary;
      display: none;
    }
  }
  .start-color {
    background-color: #FECF7D;
  }
  .finish-color{
    background-color:#92D178;
  }
  .learn-color{
    background-color: #D3D3D3;
  }
  .unpass-color{
    background-color: #fe7d81;
  }
  .width-hide{
    width: 0!important;
  }
  .statictic-body{
    margin: 0 10px 20px 10px;
    .select-content {
      display: inline-block;
      position: relative;
      margin-right: 20px;
      .select-time-input, .select-time-select {
        padding: 6px 12px;
        width: 189px;
        height: 34px;
        border: 0;
        opacity: 0.4;
        font-size: 14px;
        color: #000;
        letter-spacing: 0;
        line-height: 16px;
        background: #fff;
        &:focus {
          outline: 0;
        }
      }
      .select-time-input {
        border-bottom: 1px solid #ccc;
      }
      .es-icon {
        position: absolute;
        right: 0;
        top: 8px;
        color: rgba(0, 0, 0, 0.3);
        background: #fff;
        font-size: 18px;
      }
      &.bottom-border {
        border-bottom: 1px solid rgba(0,0,0,0.06);
      }
    }
    .date-change {
      color: rgba(0,0,0,0.3);
      padding-left: 15px;
      .es-transition;
      &:hover,&:focus {
        color: #000;
        .es-transition;
      }
    }
    .chart-container {
      width: 100%;
      min-height: 250px;
    }
    .nav.nav-tabs {
      border-bottom: 0;
      margin-bottom: 0;
      > li {
        margin-right: 40px;
        &.active{
          >a{
            color: #616161;
          }
        }
        > a {
          font-size: 14px;
          color: #999;
          padding: 0 0 10px 0;
        }
      }
    }
  }
  .statictic-header {
    font-size: 14px;
    //color: #000;
    letter-spacing: 0;
    line-height: 14px;
    padding: 40px 0 10px 0;
    font-weight: 500;
  }
}

