$select2-item-bg: #eee;
$select2-item-border: #aaa;

$select2-tag-bg: bgc-color('default', 'd2');
$select2-border: darken($input-border, 5%);
$select2-focus-border:  bgc-color('info', 'd1');

$select2-height: 2.625rem;

$select2-clear-color: text-color('grey');
$select2-clear-hover-color: text-color('danger');
$select2-clear-hover-bg: rgba(0,0,0,0.075);


$select2-open-border: bgc-color('info', 'd1');
$select2-open-shadow: 0 -2px 3px rgba(0, 0, 0, 0.125);

$select2-caret-color: rgba(0, 0, 0, 0.5);
$select2-caret-size: 0.425rem;

$select2-item-selected-bg: transparent;
$select2-item-selected-color: rgba(0, 0, 0, 0.4);
$select2-item-select-hover-bg: bgc-color('info', 'l4');

$select2-item-hover-bg: bgc-color('info', 'd4');

$select2-clear-hover-color: text-color('danger');



@if $plugin-select2 == true {
 //select2
 .select2-container {

    .select2-selection {
        border-radius: $input-radius;
        border-color: $select2-border;
        &:hover {
            border-color: darken($select2-border, 10%);
        }

        .select2-selection__rendered {
            line-height: inherit;
            height: 100%;
            margin-bottom: 0;
        }
    }
    &.select2-container--focus .select2-selection , .select2-selection[aria-expanded="true"] {
        border-color: $select2-focus-border;
    }

    
    .select2-selection--multiple .select2-selection__rendered {
        display: inline-flex;
        flex-wrap: wrap;
    
        padding: 0.25rem;
    
        position: relative;
        overflow: visible;
    }

        
    //the clear button (x)
    .select2-selection__clear {
        position: absolute;
        right: 0.325rem;
        top: 0;
        height: 100%;

        font-size: 1.25em;
        color: $select2-clear-color;

        width: 1.5rem;
        text-align: center;

        &:hover {
            color: $select2-clear-hover-color;
        }
    }
    .select2-selection--single {
        .select2-selection__clear {
            font-size: 1.25em;
        }
    }

    .select2-selection--multiple {
        .select2-selection__clear {
            font-size: 1.25em;
            right: -2.5rem;
            top: auto;
            height: auto;
            &:hover {
                background-color: $select2-clear-hover-bg;
            }
        }
    }
 }


 .select2-container--open .select2-dropdown {
    border-radius: 0;
    border-color: $select2-open-border;
    box-shadow: $select2-open-shadow;
 }

 .select2-results__option {
    padding: 0.5rem;
    margin-bottom: 1px;
 }

 .select2-container--default .select2-selection--multiple .select2-selection__choice {
    padding: 0.25rem 1.125rem 0.25rem 0.375rem;

    border-radius: 0.125rem;
    background-color: $select2-item-bg;
    border-color: $select2-item-border;
 }


 .select2-container .select2-selection--single {
    height: $select2-height;
    line-height: $select2-height * 0.9;
 }

 //the caret
 .select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-top: $select2-caret-size solid $select2-caret-color;
    border-bottom: none;
    border-right: $select2-caret-size solid transparent;
    border-left: $select2-caret-size solid transparent;

    margin-top: $select2-caret-size / 3;
    margin-left: -$select2-caret-size * 1.5;
 }
 .select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b {
    border-width: 0 $select2-caret-size;
    border-bottom: $select2-caret-size solid $select2-caret-color;
 }



 .select2-container--default {
    .select2-selection .select2-selection__choice__remove {
        border: none;
        border-radius: 0;
        height: 100%;

        right: -2px;
        left: auto;

        font-size: 1.125em;
        margin-right: 0.25rem;
        color: #666;
        &:hover {
            color: $select2-clear-hover-color;
            background-color: transparent;
        }
    }
    .select2-results__option[aria-selected="true"] {
        background-color: $select2-item-selected-bg;
        color: $select2-item-selected-color;
        &:hover {
            background-color: $select2-item-hover-bg;
            color: #fff;
        }
    }

    .select2-results__option--highlighted[aria-selected="false"] {
        background-color: $select2-item-hover-bg;
    }
 }


 .select2-container .select2-search--inline {
    max-width: calc(100% - 1.5rem);
    .select2-search__field {
        max-width: 100%;
        margin: 0.25rem 0;
        padding-left: 0.25rem;
        min-height: 1.75rem;
        line-height: 1.75rem;
    }
 }


 // the search icon
 .select2-search {
    background: none;
    &:before {
        content: "\1F50D";//Left-Pointing Magnifying Glass
        font-size: 1em;        
        color: #888;

        position: absolute;
        right: 0.5rem; 
        margin-top: 2px;      
    }
 }
 .select2-selection--multiple .select2-search:before {
    display: none;
 }


 .select2-container--default .select2-selection--multiple {
    display: flex;
    align-items: center;
    padding-bottom: 2px;

    .select2-selection__clear {
        margin-top: 2px;
    }
    .select2-selection__choice {
        margin: 1px;
    }
 }


 .tag-input-style {

    .select2-selection .select2-selection__choice {
        position: relative;

        color: #fff;
        background-color: $select2-tag-bg;       
        
        font-size: $select2-font-size;
        font-weight: $font-normal;

        white-space: nowrap;

        margin: 2px;
        padding: 0.3125rem 1.5rem 0.3125rem 0.5rem;
        
        border: none;
        box-shadow: none;
        border-radius: 2px;

        //@include transition(all $transition-general);
        
        .select2-selection__choice__remove {
            position: absolute;
            top: 0;
            bottom: 0;
            right: -2px;
            left: auto;
            
            width: 1.125rem;
            height: auto;

            line-height: 2rem;
            text-align: center;
            
            color: #fff;            
            &:hover {
                background-color: rgba(0,0,0,0.15);
                color: #fff;
            }
        }
    }
 }//.tag-input-style


}//@if $plugin-select2