MINI Sh3ll

/* ------------------------------------------------------------------------------
*
*  # Bootstrap multiselect
*
*  Styles for multiselect.js - custom multiple select plugin
*
* ---------------------------------------------------------------------------- */

// Check if component is enabled
@if $enable-multiselect {


    // Base
    // ------------------------------

    // Wrapper
    .multiselect-native-select {
        position: relative;

        // Hide original select
        select {
            border: 0 !important;
            clip: rect(0 0 0 0) !important;
            height: 0 !important;
            margin: 0 !important;
            overflow: hidden !important;
            padding: 0 !important;
            position: absolute !important;
            width: 0 !important;
            left: 0;
            top: 0;
        }
    }

    // Main button
    .multiselect {
        width: 100%;
        text-align: left;
        padding-left: $input-padding-x;
        padding-right: ($input-padding-x + ($icon-font-size * 1.5));
        text-transform: $multiselect-text-transform;
        @include text-truncate();

        // Caret
        &:after {
            position: absolute;
            top: 50%;
            right: $input-padding-x;
            margin-top: -($caret-font-size / 2);
            text-align: right;
        }

        // Allow font weight variations
        &:not([class*=font-weight-]) {
            font-weight: $multiselect-font-weight;
        }

        // Default button overrides
        &.btn-light {
            background-color: $input-bg;
            border-color: $input-border-color;

            // States
            &:hover,
            &:focus,
            &:not([disabled]):not(.disabled):active,
            .btn-group.show & {
                background-color: $input-bg;
                box-shadow: $hover-shadow-lighter;
            }

            // Disabled state
            &.disabled {
                background-color: $input-disabled-bg;
            }
        }


        //
        // Make it as an input instead of button
        //

        // Large
        &.btn-lg {
            padding-left: $input-padding-x-lg;
            padding-right: ($input-padding-x-lg + ($icon-font-size * 1.5));

            // Caret spacer
            &:after {
                right: $input-padding-x-lg;
            }
        }

        // Small
        &.btn-sm {
            padding-left: $input-padding-x-sm;
            padding-right: ($input-padding-x-sm + ($icon-font-size * 1.5));

            // Caret spacer
            &:after {
                right: $input-padding-x-sm;
            }
        }
    }

    // Container
    .multiselect-container {
        max-height: $multiselect-max-height;
        overflow-y: auto;
        width: 100%;
    }

    // Item
    .multiselect-item {

        // Hide original inputs
        input[type=checkbox],
        input[type=radio] {
            border: 0;
            background: none;
            display: block;
            margin: 0;
            cursor: pointer;
            position: absolute;
            top: 50%;
            left: $dropdown-item-padding-x;
            margin-top: -($checkbox-size / 2);
            opacity: 0;
            z-index: 2;
            @include size($checkbox-size);

            &:disabled {
                cursor: $cursor-disabled;
            }
        }

        // Checkbox and radio have some common styles
        input[type=checkbox],
        input[type=radio] {
            ~ .form-check-control-indicator {
                position: absolute;
                left: $dropdown-item-padding-x;
                top: 50%;
                margin-top: -($checkbox-size / 2);
                border: $checkbox-border-width solid $checkbox-border-color;
                @include size($checkbox-size);
            }
        }

        // Checkbox indicator
        input[type=checkbox] {
            ~ .form-check-control-indicator {
                color: $checkbox-color;
                @include border-radius($border-radius-sm);
                @include transition(border-color ease-in-out $component-transition-timer, color ease-in-out $component-transition-timer);

                // Use icon
                &:after {
                    content: "\e600";
                    font-family: $icon-font-family;
                    font-size: $icon-font-size;
                    position: absolute;
                    top: ($checkbox-size - $icon-font-size - ($checkbox-border-width * 2)) / 2;
                    left: ($checkbox-size - $icon-font-size - ($checkbox-border-width * 2)) / 2;
                    line-height: 1;
                    opacity: 0;
                    @include ll-font-smoothing();
                    @include transition(opacity ease-in-out $component-transition-timer);
                }
            }
        }

        // Radio indicator
        input[type=radio] {
            ~ .form-check-control-indicator {
                border-radius: $border-radius-round;
                @include transition(border-color ease-in-out $component-transition-timer);

                // Use circle
                &:after {
                    content: "";
                    position: absolute;
                    top: (($checkbox-size / 2) - $checkbox-border-width - (($checkbox-size / 2) / 2));
                    left: (($checkbox-size / 2) - $checkbox-border-width - (($checkbox-size / 2) / 2));
                    border: (($checkbox-size / 2) / 2) solid;
                    border-color: inherit;
                    width: 0;
                    height: 0;
                    border-radius: $border-radius-round;
                    opacity: 0;
                    @include transition(all ease-in-out $component-transition-timer);
                }
            }
        }

        // Checked state
        input[type=checkbox],
        input[type=radio] {
            &:checked ~ .form-check-control-indicator {
                &:after {
                    opacity: 1;
                }
            }
        }

        // Active state depends on active state of dropdown item colors
        &.active:not(.disabled) {
            @if (lightness($dropdown-link-active-bg) < 75) {
                input[type=checkbox] ~ .form-check-control-indicator {
                    border-color: $white;
                    color: $white;
                }
                input[type=radio] ~ .form-check-control-indicator {
                    border-color: $white;
                }
            }
            @else {
                input[type=checkbox] ~ .form-check-control-indicator {
                    border-color: $checkbox-color;
                    color: $checkbox-color;
                }
                input[type=radio] ~ .form-check-control-indicator {
                    border-color: $checkbox-color;
                }
            }
        }

        // Disabled state
        &.disabled {
            .form-check-control-indicator {
                opacity: $checkbox-disabled-opacity;
            }
        }

        // In dark dropdowns
        .dropdown-menu[class*=bg-] & {
            .form-check-control-indicator {
                border-color: $white;
                color: $white;
            }
        }
    }

    // Item group
    .multiselect-group {
        padding: $dropdown-item-padding-y $dropdown-item-padding-x;
        font-weight: $font-weight-semibold;
        margin-top: $dropdown-padding-y;
        margin-bottom: $dropdown-padding-y;

        // First shouldn't have top spacing
        &:first-child {
            margin-top: 0;
        }

        // Remove bottom spacing from label
        label {
            margin-bottom: 0;
        }

        // Disabled state
        &.disabled {
            color: $dropdown-link-disabled-color;
            cursor: $cursor-disabled;
        }
    }

    // Select All option
    .multiselect-all {
        font-weight: $font-weight-semibold;
    }

    // Clickable optgroup
    .multiselect-group-clickable {
        label {
            cursor: pointer;
        }
    }

    // Filter
    .multiselect-filter {
        position: relative;
        padding: ($dropdown-item-padding-x - $dropdown-padding-y) $dropdown-item-padding-x;
        margin-bottom: ($dropdown-item-padding-x - $dropdown-padding-y);

        // Center icon vertically
        .input-group > i {
            font-size: $font-size-base;
            position: absolute;
            left: ($input-padding-x + rem-calc($input-border-width));
            top: 50%;
            margin-top: -($font-size-base / 2);
            opacity: 0.5;
            z-index: 4;
        }

        // Input horizontal padding
        .form-control {
            padding-left: (($input-padding-x * 2) + $font-size-base);
        }
    }


    // Misc
    // ------------------------------

    // Inside input group
    .input-group {
        .multiselect-native-select {
            display: flex;
            align-items: center;
            flex: 1 1 auto;

            // Remove rounded corners from the first item
            &:not(:first-child) {
                .multiselect {
                    @include border-left-radius(0);
                }
            }

            // Remove rounded corners from the last item
            &:not(:last-child) {
                .multiselect {
                    @include border-right-radius(0);
                }
            }
        }
    }
}