.select2-container {
    box-sizing: border-box;
    display: inline-block;
    margin: 0;
    position: relative;
    vertical-align: top;
    max-width: @input-max-width;

    .select2-selection--single {
        box-sizing: border-box;
        cursor: pointer;
        display: block;
        height: @input-height-base;
        outline: none;
        user-select: none;
        border: @input-border-width solid @input-border;
        -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;
        }
    }

    .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: @padding-base-vertical;
    user-select: none;
    -webkit-user-select: none;
}

.select2-results__option[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: none;
    padding: 4px;

    .select2-search__field {
        width: 100%;
        height: @input-height-base;
        padding: @padding-base-vertical @padding-base-horizontal * 0.5;
        box-sizing: border-box;

        &::-webkit-search-cancel-button {
            -webkit-appearance: none;
        }
    }
}

.select2-search--dropdown.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;
}

.select2-container--default {

    .select2-selection--single {
        background-color: @color-gray-160;
        border: @input-border-width solid @input-border;
        border-radius: 4px;

        .select2-selection__rendered {
            color: @color-black;
            line-height: 28px;
        }

        .select2-selection__clear {
            cursor: pointer;
            float: right;
            font-weight: bold;
        }

        .select2-selection__placeholder {
            color: @color-black;
        }

        .select2-selection__arrow {
            height: 30px;
            position: absolute;
            top: 1px;
            right: 1px;
            width: 20px;

            b {
                border-color: @color-black 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;
            }
        }
    }

    .select2-search--dropdown {
        .select2-search__field {
            outline: none;
            border: @input-border-width solid @input-border;
            border-radius: @border-radius-large;

            &:focus {
                border-bottom: 2px solid @color-blue-100;
                background-color: @color-white;
            }
        }
    }

    .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;
    }

    .select2-results__option[aria-selected=true] {
        background-color: @color-gray-150;
    }

    .select2-results__option {
        .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: @color-blue-100;
        color: @color-white;

        strong {
            color: @color-white;
        }
    }

    .select2-results__group {
        cursor: default;
        display: block;
        padding: 6px;
    }
}

.select2-container--default.select2-container--disabled {
    .select2-selection--single {
        color: @input-color-disabled;
        background-color: @input-bg-disabled;
        border-color: @input-bg-disabled;
        cursor: not-allowed;

        .select2-selection__clear {
            display: none;
        }
    }

    .select2-selection__choice__remove {
        display: none;
    }
}

.select2-container--default.select2-container--open {
    .select2-selection--single {
        .select2-selection__arrow {
            b {
                border-color: transparent transparent #888 transparent;
                border-width: 0 4px 5px 4px;
            }
        }
    }
}

.select2-container--default.select2-container--focus:not(.select2-container--disabled) {
    .select2-selection--single {
        border-bottom: 2px solid @color-blue-100;
        background-color: @color-white;
    }
}

.has-error {
    .select2-container--default.select2-container {
        .select2-selection--single {
            border-bottom: 2px solid @state-error-text;
        }
    }
}


.select2-container--default.select2-container--open.select2-container--above {
    .select2-selection--single {
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }
}

.select2-container--default.select2-container--open.select2-container--below {
    .select2-selection--single {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}