/*============================
=            CORE            =
============================*/

.select2-container {
    box-sizing: border-box;
    display: inline-block;
    margin: 0;
    position: relative;
    vertical-align: middle;
    .select2-selection--single {
        box-sizing: border-box;
        cursor: pointer;
        display: block;
        height: 28px;
        user-select: none;
        -webkit-user-select: none;
        .select2-selection__rendered {
            display: block;
            padding-left: 8px;
            padding-right: 20px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .select2-selection__clear {
            position: relative;
        }
    }
    &[dir='rtl'] .select2-selection--single .select2-selection__rendered {
        padding-right: 8px;
        padding-left: 20px;
    }
    .select2-selection--multiple {
        box-sizing: border-box;
        cursor: pointer;
        display: block;
        min-height: 32px;
        user-select: none;
        -webkit-user-select: none;
        .select2-selection__rendered {
            display: inline-block;
            overflow: hidden;
            padding-left: 8px;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
    }
    .select2-search--inline {
        float: left;
        .select2-search__field {
            box-sizing: border-box;
            border: none;
            font-size: 100%;
            margin-top: 5px;
            padding: 0;
            &::-webkit-search-cancel-button {
                -webkit-appearance: none;
            }
        }
    }
}

.select2-dropdown {
    background-color: white;
    border: 1px solid #aaa;
    border-radius: 4px;
    box-sizing: border-box;
    display: block;
    position: absolute;
    left: -100000px;
    width: 100%;
    z-index: 1051;
}

.select2-results {
    display: block;
}

.select2-results__options {
    list-style: none;
    margin: 0;
    padding: 0;
}

.select2-results__option {
    padding: 6px;
    user-select: none;
    -webkit-user-select: none;
    &[aria-selected] {
        cursor: pointer;
    }
}

.select2-container--open {
    .select2-dropdown {
        left: 0;
    }
    .select2-dropdown--above {
        border-bottom: none;
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
    .select2-dropdown--below {
        border-top: none;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }
}

.select2-search--dropdown {
    display: block;
    padding: 4px;
    .select2-search__field {
        padding: 4px;
        width: 100%;
        box-sizing: border-box;
        &::-webkit-search-cancel-button {
            -webkit-appearance: none;
        }
    }
    &.select2-search--hide {
        display: none;
    }
}

.select2-close-mask {
    border: 0;
    margin: 0;
    padding: 0;
    display: block;
    position: fixed;
    left: 0;
    top: 0;
    min-height: 100%;
    min-width: 100%;
    height: auto;
    width: auto;
    opacity: 0;
    z-index: 99;
    background-color: #fff;
    filter: alpha(opacity = 0);
}

.select2-hidden-accessible {
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    width: 1px !important;
}

/*=====================================
=            DEFAULT THEME            =
=====================================*/

.select2-container--default {
    .select2-selection--single {
        background-color: #fff;
        border: 1px solid #aaa;
        border-radius: 4px;
        .select2-selection__rendered {
            color: #444;
            line-height: 28px;
        }
        .select2-selection__clear {
            cursor: pointer;
            float: right;
            font-weight: bold;
        }
        .select2-selection__placeholder {
            color: #999;
        }
        .select2-selection__arrow {
            height: 26px;
            position: absolute;
            top: 1px;
            right: 1px;
            width: 20px;
            b {
                border-color: #888 transparent transparent transparent;
                border-style: solid;
                border-width: 5px 4px 0 4px;
                height: 0;
                left: 50%;
                margin-left: -4px;
                margin-top: -2px;
                position: absolute;
                top: 50%;
                width: 0;
            }
        }
    }
    &[dir='rtl'] .select2-selection--single {
        .select2-selection__clear {
            float: left;
        }
        .select2-selection__arrow {
            left: 1px;
            right: auto;
        }
    }
    &.select2-container--disabled .select2-selection--single {
        background-color: #eee;
        cursor: default;
        .select2-selection__clear {
            display: none;
        }
    }
    &.select2-container--open .select2-selection--single .select2-selection__arrow b {
        border-color: transparent transparent #888 transparent;
        border-width: 0 4px 5px 4px;
    }
    .select2-selection--multiple {
        background-color: white;
        border: 1px solid #aaa;
        border-radius: 4px;
        cursor: text;
        .select2-selection__rendered {
            box-sizing: border-box;
            list-style: none;
            margin: 0;
            padding: 0 5px;
            width: 100%;
            li {
                list-style: none;
            }
        }
        .select2-selection__placeholder {
            color: #999;
            margin-top: 5px;
            float: left;
        }
        .select2-selection__clear {
            cursor: pointer;
            float: right;
            font-weight: bold;
            margin-top: 5px;
            margin-right: 10px;
        }
        .select2-selection__choice {
            background-color: #e4e4e4;
            border: 1px solid #aaa;
            border-radius: 4px;
            cursor: default;
            float: left;
            margin-right: 5px;
            margin-top: 5px;
            padding: 0 5px;
        }
        .select2-selection__choice__remove {
            color: #999;
            cursor: pointer;
            display: inline-block;
            font-weight: bold;
            margin-right: 2px;
            &:hover {
                color: #333;
            }
        }
    }
    &[dir='rtl'] .select2-selection--multiple {
        .select2-selection__choice,
        .select2-selection__placeholder,
        .select2-search--inline {
            float: right;
        }
        .select2-selection__choice {
            margin-left: 5px;
            margin-right: auto;
        }
        .select2-selection__choice__remove {
            margin-left: 2px;
            margin-right: auto;
        }
    }
    &.select2-container--focus .select2-selection--multiple {
        border: solid black 1px;
        outline: 0;
    }
    &.select2-container--disabled {
        .select2-selection--multiple {
            background-color: #eee;
            cursor: default;
        }
        .select2-selection__choice__remove {
            display: none;
        }
    }
    &.select2-container--open {
        &.select2-container--above {
            .select2-selection--single,
            .select2-selection--multiple {
                border-top-left-radius: 0;
                border-top-right-radius: 0;
            }
        }
        &.select2-container--below {
            .select2-selection--single,
            .select2-selection--multiple {
                border-bottom-left-radius: 0;
                border-bottom-right-radius: 0;
            }
        }
    }
    .select2-search--dropdown .select2-search__field {
        border: 1px solid #aaa;
    }
    .select2-search--inline .select2-search__field {
        background: transparent;
        border: none;
        outline: 0;
        box-shadow: none;
        -webkit-appearance: textfield;
    }
    .select2-results > .select2-results__options {
        max-height: 200px;
        overflow-y: auto;
    }
    .select2-results__option {
        &[role='group'] {
            padding: 0;
        }
        &[aria-disabled='true'] {
            color: #999;
        }
        &[aria-selected='true'] {
            background-color: #ddd;
        }
        .select2-results__option {
            padding-left: 1em;
            .select2-results__group {
                padding-left: 0;
            }
            .select2-results__option {
                margin-left: -1em;
                padding-left: 2em;
                .select2-results__option {
                    margin-left: -2em;
                    padding-left: 3em;
                    .select2-results__option {
                        margin-left: -3em;
                        padding-left: 4em;
                        .select2-results__option {
                            margin-left: -4em;
                            padding-left: 5em;
                            .select2-results__option {
                                margin-left: -5em;
                                padding-left: 6em;
                            }
                        }
                    }
                }
            }
        }
    }
    .select2-results__option--highlighted[aria-selected] {
        background-color: #5897fb;
        color: white;
    }
    .select2-results__group {
        cursor: default;
        display: block;
        padding: 6px;
    }
}

/*=====================================
=            CLASSIC THEME            =
=====================================*/

.select2-container--classic {
    .select2-selection--single {
        background-color: #f7f7f7;
        border: 1px solid #aaa;
        border-radius: 4px;
        outline: 0;
        background-image: linear-gradient(to bottom, white 50%, #eeeeee 100%);
        background-repeat: repeat-x;
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0);
        &:focus {
            border: 1px solid #5897fb;
        }
        .select2-selection__rendered {
            color: #444;
            line-height: 28px;
        }
        .select2-selection__clear {
            cursor: pointer;
            float: right;
            font-weight: bold;
            margin-right: 10px;
        }
        .select2-selection__placeholder {
            color: #999;
        }
        .select2-selection__arrow {
            background-color: #ddd;
            border: none;
            border-left: 1px solid #aaa;
            border-top-right-radius: 4px;
            border-bottom-right-radius: 4px;
            height: 26px;
            position: absolute;
            top: 1px;
            right: 1px;
            width: 20px;
            background-image: linear-gradient(to bottom, #eeeeee 50%, #cccccc 100%);
            background-repeat: repeat-x;
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFCCCCCC', GradientType=0);
            b {
                border-color: #888 transparent transparent transparent;
                border-style: solid;
                border-width: 5px 4px 0 4px;
                height: 0;
                left: 50%;
                margin-left: -4px;
                margin-top: -2px;
                position: absolute;
                top: 50%;
                width: 0;
            }
        }
    }
    &[dir='rtl'] .select2-selection--single {
        .select2-selection__clear {
            float: left;
        }
        .select2-selection__arrow {
            border: none;
            border-right: 1px solid #aaa;
            border-radius: 0;
            border-top-left-radius: 4px;
            border-bottom-left-radius: 4px;
            left: 1px;
            right: auto;
        }
    }
    &.select2-container--open {
        .select2-selection--single {
            border: 1px solid #5897fb;
            .select2-selection__arrow {
                background: transparent;
                border: none;
                b {
                    border-color: transparent transparent #888 transparent;
                    border-width: 0 4px 5px 4px;
                }
            }
        }
        &.select2-container--above .select2-selection--single {
            border-top: none;
            border-top-left-radius: 0;
            border-top-right-radius: 0;
            background-image: linear-gradient(to bottom, white 0%, #eeeeee 50%);
            background-repeat: repeat-x;
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0);
        }
        &.select2-container--below .select2-selection--single {
            border-bottom: none;
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
            background-image: linear-gradient(to bottom, #eeeeee 50%, white 100%);
            background-repeat: repeat-x;
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFFFFFFF', GradientType=0);
        }
    }
    .select2-selection--multiple {
        background-color: white;
        border: 1px solid #aaa;
        border-radius: 4px;
        cursor: text;
        outline: 0;
        &:focus {
            border: 1px solid #5897fb;
        }
        .select2-selection__rendered {
            list-style: none;
            margin: 0;
            padding: 0 5px;
        }
        .select2-selection__clear {
            display: none;
        }
        .select2-selection__choice {
            background-color: #e4e4e4;
            border: 1px solid #aaa;
            border-radius: 4px;
            cursor: default;
            float: left;
            margin-right: 5px;
            margin-top: 5px;
            padding: 0 5px;
        }
        .select2-selection__choice__remove {
            color: #888;
            cursor: pointer;
            display: inline-block;
            font-weight: bold;
            margin-right: 2px;
            &:hover {
                color: #555;
            }
        }
    }
    &[dir='rtl'] .select2-selection--multiple {
        .select2-selection__choice {
            float: right;
            margin-left: 5px;
            margin-right: auto;
        }
        .select2-selection__choice__remove {
            margin-left: 2px;
            margin-right: auto;
        }
    }
    &.select2-container--open {
        .select2-selection--multiple {
            border: 1px solid #5897fb;
        }
        &.select2-container--above .select2-selection--multiple {
            border-top: none;
            border-top-left-radius: 0;
            border-top-right-radius: 0;
        }
        &.select2-container--below .select2-selection--multiple {
            border-bottom: none;
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
        }
    }
    .select2-search--dropdown .select2-search__field {
        border: 1px solid #aaa;
        outline: 0;
    }
    .select2-search--inline .select2-search__field {
        outline: 0;
        box-shadow: none;
    }
    .select2-dropdown {
        background-color: white;
        border: 1px solid transparent;
    }
    .select2-dropdown--above {
        border-bottom: none;
    }
    .select2-dropdown--below {
        border-top: none;
    }
    .select2-results > .select2-results__options {
        max-height: 200px;
        overflow-y: auto;
    }
    .select2-results__option {
        &[role='group'] {
            padding: 0;
        }
        &[aria-disabled='true'] {
            color: grey;
        }
    }
    .select2-results__option--highlighted[aria-selected] {
        background-color: #3875d7;
        color: white;
    }
    .select2-results__group {
        cursor: default;
        display: block;
        padding: 6px;
    }
    &.select2-container--open .select2-dropdown {
        border-color: #5897fb;
    }
}

/*=======================================
=              CLEAN THEME              =
=======================================*/

.select2-container--clean {
    .select2-selection--single {
        background-color: #fff;
        border: 1px solid rgba(0, 0, 0, 0.15);
        border-radius: 0.25rem;
        height: auto;
        padding: 0.5rem 0.75rem;
        .select2-selection__rendered {
            color: rgb(73, 80, 87);
            line-height: 1.25;
        }
        .select2-selection__clear {
            cursor: pointer;
            float: right;
            font-weight: bold;
        }
        .select2-selection__placeholder {
            color: #999;
        }
        .select2-selection__arrow {
            width: 20px;
            height: 26px;
            position: absolute;
            top: 50%;
            right: 0.75rem;
            margin-top: -13px;
            b {
                border-color: #888 transparent transparent transparent;
                border-style: solid;
                border-width: 5px 4px 0 4px;
                height: 0;
                left: 50%;
                margin-left: -4px;
                margin-top: -2px;
                position: absolute;
                top: 50%;
                width: 0;
            }
        }
    }
    &[dir='rtl'] .select2-selection--single {
        .select2-selection__clear {
            float: left;
        }
        .select2-selection__arrow {
            left: 1px;
            right: auto;
        }
    }
    &.select2-container--disabled .select2-selection--single {
        background-color: #eee;
        cursor: default;
        .select2-selection__clear {
            display: none;
        }
    }
    &.select2-container--open .select2-selection--single .select2-selection__arrow b {
        border-color: transparent transparent #888 transparent;
        border-width: 0 4px 5px 4px;
    }
    .select2-selection--multiple {
        background-color: white;
        border: 1px solid #aaa;
        border-radius: 4px;
        cursor: text;
        .select2-selection__rendered {
            box-sizing: border-box;
            list-style: none;
            margin: 0;
            padding: 0 5px;
            width: 100%;
            li {
                list-style: none;
            }
        }
        .select2-selection__placeholder {
            color: #999;
            margin-top: 5px;
            float: left;
        }
        .select2-selection__clear {
            cursor: pointer;
            float: right;
            font-weight: bold;
            margin-top: 5px;
            margin-right: 10px;
        }
        .select2-selection__choice {
            background-color: #e4e4e4;
            border: 1px solid #aaa;
            border-radius: 4px;
            cursor: default;
            float: left;
            margin-right: 5px;
            margin-top: 5px;
            padding: 0 5px;
        }
        .select2-selection__choice__remove {
            color: #999;
            cursor: pointer;
            display: inline-block;
            font-weight: bold;
            margin-right: 2px;
            &:hover {
                color: #333;
            }
        }
    }
    &[dir='rtl'] .select2-selection--multiple {
        .select2-selection__choice,
        .select2-selection__placeholder,
        .select2-search--inline {
            float: right;
        }
        .select2-selection__choice {
            margin-left: 5px;
            margin-right: auto;
        }
        .select2-selection__choice__remove {
            margin-left: 2px;
            margin-right: auto;
        }
    }
    &.select2-container--focus .select2-selection--multiple {
        border: solid black 1px;
        outline: 0;
    }
    &.select2-container--disabled {
        .select2-selection--multiple {
            background-color: #eee;
            cursor: default;
        }
        .select2-selection__choice__remove {
            display: none;
        }
    }
    &.select2-container--open {
        &.select2-container--above {
            .select2-selection--single,
            .select2-selection--multiple {
                border-top-left-radius: 0;
                border-top-right-radius: 0;
            }
        }
        &.select2-container--below {
            .select2-selection--single,
            .select2-selection--multiple {
                border-bottom-left-radius: 0;
                border-bottom-right-radius: 0;
            }
        }
    }
    .select2-search--dropdown .select2-search__field {
        border: 1px solid #aaa;
    }
    .select2-search--inline .select2-search__field {
        background: transparent;
        border: none;
        outline: 0;
        box-shadow: none;
        -webkit-appearance: textfield;
    }
    .select2-results > .select2-results__options {
        max-height: 200px;
        overflow-y: auto;
    }
    .select2-results__option {
        &[role='group'] {
            padding: 0;
        }
        &[aria-disabled='true'] {
            color: #999;
        }
        &[aria-selected='true'] {
            background-color: #ddd;
        }
        .select2-results__option {
            padding-left: 1em;
            .select2-results__group {
                padding-left: 0;
            }
            .select2-results__option {
                margin-left: -1em;
                padding-left: 2em;
                .select2-results__option {
                    margin-left: -2em;
                    padding-left: 3em;
                    .select2-results__option {
                        margin-left: -3em;
                        padding-left: 4em;
                        .select2-results__option {
                            margin-left: -4em;
                            padding-left: 5em;
                            .select2-results__option {
                                margin-left: -5em;
                                padding-left: 6em;
                            }
                        }
                    }
                }
            }
        }
    }
    .select2-results__option--highlighted[aria-selected] {
        background-color: #5897fb;
        color: white;
    }
    .select2-results__group {
        cursor: default;
        display: block;
        padding: 6px;
    }
}

/*==========================================
=              MATERIAL THEME              =
=   https://codepen.io/layzee/pen/NRGmZG   =
==========================================*/

.select2-container--material {
    & ~ label {
        top: -2rem;
    }

    width: 100% !important;

    ::placeholder {
        color: inherit;
    }

    /**
     * Textbox
     */

    .select2-selection {
        /* @extend input */
        overflow: visible;
        font: inherit;
        touch-action: manipulation;
        margin: 0;
        line-height: inherit;
        border-radius: 0;
        box-sizing: inherit;

        /* @extend .form-control */
        display: block;
        width: 100%;
        color: #55595c;
        background-clip: padding-box;
        border: 1px solid rgba(0, 0, 0, 0.15);
        padding: 0.75rem 0 2.25rem;
        font-size: 1rem;
        line-height: 1.5;
        background-color: transparent;
        background-image: none;
        border-radius: 0;
        margin-top: 0.2rem;
        margin-bottom: 1rem;

        /* @extend input[type=text] */
        background-color: transparent;
        border: none;
        border-bottom: 1px solid #ccc;
        border-radius: 0;
        outline: 0;

        /*height: 2.1rem;*/
        width: 100%;
        font-size: 1rem;
        box-shadow: none;
        transition: all 0.3s;
        min-height: 2.1rem;

        .select2-selection__rendered {
            padding-left: 0;
        }
    }

    .select2-selection--single {
        .select2-selection__rendered {
            float: left;
        }

        .select2-selection__arrow {
            float: right;
        }
    }

    .select2-selection--multiple {
        .select2-selection__rendered {
            width: 100%;

            li {
                list-style: none;
            }
        }

        /**
         * Multiple selected options
         */
        .select2-selection__choice {
            /* @extend .mdl-chip */
            height: 32px;

            /*font-family: "Roboto","Helvetica","Arial",sans-serif;*/
            line-height: 32px;
            padding: 0 12px;
            border: 0;
            border-radius: 16px;
            background-color: #dedede;
            display: inline-block;
            color: rgba(0, 0, 0, 0.87);
            margin: 2px 0;
            font-size: 0;
            white-space: nowrap;

            /* @extend .mdl-chip__text */
            font-size: 13px;
            vertical-align: middle;
            display: inline-block;
            float: left;
            margin-right: 8px;
            margin-bottom: 4px;
        }

        /**
         * Multiple selected option clear button
         */
        .select2-selection__choice__remove {
            /* Hide default content */
            font-size: 0;
            opacity: 0.38;
            cursor: pointer;
            float: right;
            margin-top: 4px;
            margin-right: -6px;
            margin-left: 6px;
            transition: opacity;

            &::before {
                content: 'cancel';

                /* @extend .material-icons */
                font-family: 'Material Icons';
                font-weight: normal;
                font-style: normal;
                font-size: 24px;
                line-height: 1;
                letter-spacing: normal;
                text-transform: none;
                display: inline-block;
                white-space: nowrap;
                word-wrap: normal;
                direction: ltr;
                -webkit-font-feature-settings: 'liga';
                -webkit-font-smoothing: antialiased;
                color: #000;
            }

            &:hover {
                opacity: 0.54;
            }
        }
    }

    .select2-search--inline {
        .select2-search__field {
            width: 100%;
            margin-top: 0;

            /* Match input[type=text] */
            height: 34px;
            line-height: 1;
        }
    }

    /**
     * Dropdown
     */

    .select2-dropdown {
        border: 0;

        .select2-search__field {
            min-height: 2.1rem;
            margin-bottom: 16px;
            border: 0;
            border-bottom: 1px solid #ccc;
            transition: all 0.3s;

            &:focus {
                border-bottom: 1px solid #4285f4;
                box-shadow: 0 1px 0 0 #4585f4;
            }
        }
    }

    .select2-results__options {
        /* @extend .zf-shadow-depth* */
        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);

        /* @extend .dropdown-content */
        background-color: #fff;
        margin: 0;

        /*display: none;*/
        min-width: 100px;
        max-height: 650px;
        overflow-y: auto;

        /*opacity: 0;*/
        /*position: absolute;*/
        z-index: 999;
        will-change: width, height;

        /* @extend .dropdown-content inline styles */
        /*position: absolute;*/
        /*top: 0;*/
        /*left: 0;*/
        /*opacity: 1;*/
        /*display: block;*/

        &--above {
            /*top: 50px;*/
        }

        &--below {
            /*top: -50px;*/
        }
    }

    /**
     * Options
     */

    .select2-results__option {
        /* @extend .dropdown-content li */
        cursor: pointer;
        clear: both;
        color: rgba(0, 0, 0, 0.87);
        line-height: 1.5rem;

        /*width: 100%;*/
        text-align: left;
        text-transform: none;

        /* @extend .dropdown-content li>a, .dropdown-content li>span */
        font-size: 1.2rem;

        /*color: #4285F4;*/
        display: block;
        padding: 1rem;

        /**
         * Disabled options
         */
        &[aria-disabled='true'] {
            /* @extend .select-dropdown li.disabled */
            color: rgba(0, 0, 0, 0.3);
            background-color: transparent !important;
            cursor: context-menu;

            /* @extend .disabled */
            cursor: not-allowed;
        }

        /**
         * Selected option
         */
        &[aria-selected='true'] {
            /* @extend .dropdown-content li:active, .dropdow-content li:hover */
            color: #4285f4;
            background-color: #eee;
        }

        /**
         * Active/hovered option
         */
        &--highlighted[aria-selected] {
            background-color: #ddd;
        }
    }

    /**
     * Focused textbox
     */

    &.select2-container--focus {
        .select2-selection {
            /* @extend input[type=text]:focus */
            border-bottom: 1px solid #4285f4;
            box-shadow: 0 1px 0 0 #4585f4;
        }
    }

    /**
     * Disabled textbox
     */

    &.select2-container--disabled {
        .select2-selection {
            /* @extend .select-wrapper input.select-dropdown:disabled */
            color: rgba(0, 0, 0, 0.3);
            cursor: default;
            -webkit-user-select: none;
            user-select: none;
            border-bottom: 1px solid rgba(0, 0, 0, 0.3);
        }

        &.select2-container--focus {
            .select2-selection {
                box-shadow: none;
            }
        }
    }
}
