$height: 30px !default;
$white: #ffffff !default;
$font-color: #666666 !default;
$primary-color: #5897fb !default;
$border-color: #dcdee2 !default;
$search-highlight-color: #fff70062 !default;
$border-radius: 4px !default;

.ss-main {
  position: relative;
  display: inline-block;
  user-select: none;
  color: $font-color;
  width: 100%;

  .ss-single-selected {
    display: flex;
    cursor: pointer;
    width: 100%;
    height: $height;
    padding: 6px;
    border: 1px solid $border-color;
    border-radius: $border-radius;
    background-color: $white;
    outline: 0;
    box-sizing: border-box;
    transition: background-color .3s;

    &.ss-disabled {
      background-color: $border-color;
      cursor: not-allowed;
    }

    &.ss-open-above {
      border-top-left-radius: 0px;
      border-top-right-radius: 0px;
    }
    &.ss-open-below {
      border-bottom-left-radius: 0px;
      border-bottom-right-radius: 0px;
    }

    .placeholder {
      display: flex;
      flex: 1 1 100%;
      align-items: center;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      text-align: left;
      width: calc(100% - 30px);
      line-height: 1em;
      -webkit-user-select: none;  
      -moz-user-select: none;    
      -ms-user-select: none;      
      user-select: none;

      * {
        display: flex;
        align-items: center;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        width: auto;
      }

      .ss-disabled {
        cursor: pointer;
        color: $border-color;
      }
    }

    .ss-deselect {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      flex: 0 1 auto;
      margin: 0 5px 0 5px;
      font-weight: bold;
      font-family: Arial, Helvetica, sans-serif;

      &.ss-hide {
        display: none;
      }
    }

    .ss-arrow {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      flex: 0 1 auto;
      margin: 0 5px 0 5px;

      span {
        border: solid $font-color;
        border-width: 0 2px 2px 0;
        display: inline-block;
        padding: 3px;
        transition: transform .2s, margin .2s;

        &.arrow-up {
          transform: rotate(-135deg);
          margin: 3px 0 0 0;
        }
        &.arrow-down {
          transform: rotate(45deg);
          margin: -3px 0 0 0;
        }
      }
    }
  }

  .ss-multi-selected {
    display: flex;
    flex-direction: row;
    cursor: pointer;
    min-height: $height;
    width: 100%;
    padding: 0 0 0 3px;
    border: 1px solid $border-color;
    border-radius: $border-radius;
    background-color: $white;
    outline: 0;
    box-sizing: border-box;
    transition: background-color .3s;

    &.ss-disabled {
      background-color: $border-color;
      cursor: not-allowed;

      .ss-values {
        .ss-disabled {
          color: $font-color;
        }

        .ss-value {
          .ss-value-delete {
            cursor: not-allowed;
          }
        }
      }
    }

    &.ss-open-above {
      border-top-left-radius: 0px;
      border-top-right-radius: 0px;
    }
    &.ss-open-below {
      border-bottom-left-radius: 0px;
      border-bottom-right-radius: 0px;
    }

    .ss-values {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-start;
      flex: 1 1 100%;
      width: calc(100% - 30px);

      .ss-disabled {
        display: flex;
        padding: 4px 5px;
        margin: 2px 0px;
        line-height: 1em;
        align-items: center;
        width: 100%;
        color: $border-color;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }

      @keyframes scaleIn {
        0% {transform: scale(0); opacity: 0;}
        100% {transform: scale(1); opacity: 1;}
      }
      @keyframes scaleOut {
        0% {transform: scale(1); opacity: 1;}
        100% {transform: scale(0); opacity: 0;}
      }

      .ss-value {
        display: flex;
        user-select: none;
        align-items: center;
        font-size: 12px;
        padding: 3px 5px;
        margin: 3px 5px 3px 0px;
        color: $white;
        background-color: $primary-color;
        border-radius: $border-radius;
        animation-name: scaleIn;
        animation-duration: .2s;
        animation-timing-function: ease-out;
        animation-fill-mode: both;

        &.ss-out {
          animation-name: scaleOut;
          animation-duration: .2s;
          animation-timing-function: ease-out;
        }

        .ss-value-delete {
          margin: 0 0 0 5px;
          cursor: pointer;
        }
      }
    }

    .ss-add {
      display: flex;
      flex: 0 1 3px;
      margin: 9px 12px 0 5px;

      .ss-plus {
        display: flex;
        justify-content: center;
        align-items: center;
        background: $font-color;
        position: relative;
        height: 10px;
        width: 2px;
        transition: transform .2s;

        &:after {
          background: $font-color;
          content: "";
          position: absolute;
          height: 2px;
          width: 10px;
          left: -4px;
          top: 4px;
        }

        &.ss-cross {
          transform: rotate(45deg);
        }
      }
    }

  }

  .ss-content {
    position: absolute;
    width: 100%;
    margin: -1px 0 0 0;
    box-sizing: border-box;
    border: solid 1px $border-color;
    z-index: 1010;
    background-color: $white;
    transform-origin: center top;
    transition: transform .2s, opacity .2s;
    opacity: 0;
    transform: scaleY(0);

    &.ss-open {
      display: block;
      opacity: 1;
      transform: scaleY(1);
    }

    .ss-search {
      display: flex;
      flex-direction: row;
      padding: 8px 10px 8px 10px;

      &.ss-hide {
        height: 0px;
        opacity: 0;
        padding: 0px 0px 0px 0px;
        margin: 0px 0px 0px 0px;

        input {
          height: 0px;
          opacity: 0;
          padding: 0px 0px 0px 0px;
          margin: 0px 0px 0px 0px;
        }
      }

      input {
        display: inline-flex;
        font-size: inherit;
        font-family: inherit;
        line-height: inherit;
        flex: 1 1 auto;
        width: 100%;
        min-width: 0px;
        height: 30px;
        padding: 5px 10px;
        margin: 0;
        border: 1px solid $border-color;
        border-radius: $border-radius;
        background-color: $white;
        outline: 0;
        text-align: left;
        box-sizing: border-box;
        -webkit-box-sizing: border-box;
        -webkit-appearance: textfield;

        &::placeholder {
          color: lighten($font-color, 30);
        }

        &:focus {
          box-shadow: 0 0 5px $primary-color;
        }
      }

      .ss-addable {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        font-size: 22px;
        font-weight: bold;
        flex: 0 0 30px;
        height: 30px;
        margin: 0 0 0 8px;
        border: 1px solid $border-color;
        border-radius: $border-radius;
        box-sizing: border-box;
      }
    }

    .ss-addable {
      padding-top: 0px;
    }

    .ss-list {
      max-height: 200px;
      overflow-x: hidden;
      overflow-y: auto;
      text-align: left;

      .ss-optgroup {
        .ss-optgroup-label {
          padding: 6px 10px 6px 10px;
          font-weight: bold;
        }
        .ss-option {
          padding: 6px 6px 6px 25px;
        }
      }

      .ss-option {
        padding: 6px 10px 6px 10px;
        cursor: pointer;
        user-select: none;

        * {
          display: inline-block;
        }

        &:hover, &.ss-highlighted {
          color: $white;
          background-color: $primary-color;
        }

        &.ss-disabled {
          cursor: default;
          color: $border-color;
          background-color: $white;
        }

        &.ss-hide { display: none; }

        .ss-search-highlight {
          background-color: $search-highlight-color;
        }
      }
    }
  }
}