// scss-lint:disable PropertyCount

// Embedded icons from Open Iconic.
// Released under MIT and copyright 2014 Waybury.
// https://useiconic.com/open


// Checkboxes and radios
//
// Base class takes care of all the key behavioral aspects.

.custom-control {
    position: relative;
    display: inline-flex;
    min-height: (1rem * $line-height-base);
    padding-left: $custom-control-gutter;
    margin-right: $custom-control-spacer-x;
    cursor: pointer;
}

.custom-control-input {
    position: absolute;
    z-index: -1; // Put the input behind the label so it doesn't overlay text
    opacity: 0;

    &:checked ~ .custom-control-indicator {
        color: $custom-control-checked-indicator-color;
        background-color: $custom-control-checked-indicator-bg;
        @include box-shadow($custom-control-checked-indicator-box-shadow);
    }

    &:focus ~ .custom-control-indicator {
        // the mixin is not used here to make sure there is feedback
        box-shadow: $custom-control-focus-indicator-box-shadow;
    }

    &:active ~ .custom-control-indicator {
        color: $custom-control-active-indicator-color;
        background-color: $custom-control-active-indicator-bg;
        @include box-shadow($custom-control-active-indicator-box-shadow);
    }

    &:disabled {
        ~ .custom-control-indicator {
            cursor: $custom-control-disabled-cursor;
            background-color: $custom-control-disabled-indicator-bg;
        }

        ~ .custom-control-description {
            color: $custom-control-disabled-description-color;
            cursor: $custom-control-disabled-cursor;
        }
    }
}

// Custom indicator
//
// Generates a shadow element to create our makeshift checkbox/radio background.

.custom-control-indicator {
    position: absolute;
    top: (($line-height-base - $custom-control-indicator-size) / 2);
    left: 0;
    display: block;
    width: $custom-control-indicator-size;
    height: $custom-control-indicator-size;
    pointer-events: none;
    user-select: none;
    background-color: $custom-control-indicator-bg;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: $custom-control-indicator-bg-size;
    @include box-shadow($custom-control-indicator-box-shadow);
}

// Checkboxes
//
// Tweak just a few things for checkboxes.

.custom-checkbox {
    .custom-control-indicator {
        @include border-radius($custom-checkbox-radius);
    }

    .custom-control-input:checked ~ .custom-control-indicator {
        background-image: $custom-checkbox-checked-icon;
    }

    .custom-control-input:indeterminate ~ .custom-control-indicator {
        background-color: $custom-checkbox-indeterminate-bg;
        background-image: $custom-checkbox-indeterminate-icon;
        @include box-shadow($custom-checkbox-indeterminate-box-shadow);
    }
}

// Radios
//
// Tweak just a few things for radios.

.custom-radio {
    .custom-control-indicator {
        border-radius: $custom-radio-radius;
    }

    .custom-control-input:checked ~ .custom-control-indicator {
        background-image: $custom-radio-checked-icon;
    }
}


// Layout options
//
// By default radios and checkboxes are `inline-block` with no additional spacing
// set. Use these optional classes to tweak the layout.

.custom-controls-stacked {
    display: flex;
    flex-direction: column;

    .custom-control {
        margin-bottom: $custom-control-spacer-y;

        + .custom-control {
            margin-left: 0;
        }
    }
}


// Select
//
// Replaces the browser default select with a custom one, mostly pulled from
// http://primercss.io.
//

.custom-select {

    position: relative;
    display: inline-block;
    max-width: 100%;
    height: $input-height;
    width:100%;
    padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
    line-height: $custom-select-line-height;
    
    vertical-align: middle;

    /*    DEFINES THE ARROW*/
    background-image:
        linear-gradient(45deg, transparent 50%, $gray-ccc 50%),
        linear-gradient(135deg, $gray-ccc 50%, transparent 50%),
        linear-gradient(to right, $gray-ccc, $gray-ccc);
    background-position:
        calc(100% - 20px) calc(1em + 2px),
        calc(100% - 15px) calc(1em + 2px),
        calc(100% - 2.5em) 0.5em;
    background-size:
        5px 5px,
        5px 5px,
        1px 1.5em;
    background-repeat: no-repeat;

	color: $input-colour-state;
    /*    BORDER*/
    border: $input-border-width solid $input-border-state;


    @include border-radius($custom-select-border-radius);
    // Use vendor prefixes as `appearance` isn't part of the CSS spec.
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    &:hover {
        border-color:$input-border-hover;
        color: $input-colour-hover; 
        background-image:
            linear-gradient(45deg, transparent 50%, $gray-999 50%),
            linear-gradient(135deg, $gray-999 50%, transparent 50%),
            linear-gradient(to right, $gray-999, $gray-999);
    }

    &:focus {
        border-color:$input-border-focus;
        color: $input-colour-focus;
        outline: none;
        background-image:
            linear-gradient(45deg, transparent 50%, $input-border-focus 50%),
            linear-gradient(135deg, $input-border-focus 50%, transparent 50%),
            linear-gradient(to right, $input-border-focus, $input-border-focus);
        @include box-shadow($custom-select-focus-box-shadow);

        &::-ms-value {
            // For visual consistency with other platforms/browsers,
            // supress the default white text on blue background highlight given to
            // the selected option text when the (still closed) <select> receives focus
            // in IE and (under certain conditions) Edge.
            // See https://github.com/twbs/bootstrap/issues/19398.
            color: $input-color;
            background-color: $input-bg;
        }
    }

    &:disabled {
        color: $custom-select-disabled-color;
        cursor: $cursor-disabled;
        background-color: $custom-select-disabled-bg;
    }

    // Hides the default caret in IE11
    &::-ms-expand {
        opacity: 0;
    }
}

.custom-select-sm {
    padding-top: $custom-select-padding-y;
    padding-bottom: $custom-select-padding-y;
    font-size: $custom-select-sm-font-size;

    // &:not([multiple]) {
    //   height: 26px;
    //   min-height: 26px;
    // }
}


// File
//
// Custom file input.

.custom-file {
    position: relative;
    display: inline-block;
    max-width: 100%;
    height: $custom-file-height;
    margin-bottom: 0;
    cursor: pointer;
}

.custom-file-input {
    min-width: $custom-file-width;
    max-width: 100%;
    height: $custom-file-height;
    margin: 0;
    filter: alpha(opacity = 0);
    opacity: 0;

    &:focus ~ .custom-file-control {
        @include box-shadow($custom-file-focus-box-shadow);
    }
}

.custom-file-control {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 5;
    height: $custom-file-height;
    padding: $custom-file-padding-x $custom-file-padding-y;
    line-height: $custom-file-line-height;
    color: $custom-file-color;
    pointer-events: none;
    user-select: none;
    background-color: $custom-file-bg;
    border: $custom-file-border-width solid $custom-file-border-color;
    @include border-radius($custom-file-border-radius);
    @include box-shadow($custom-file-box-shadow);

    @each $lang, $text in map-get($custom-file-text, placeholder) {
        &:lang(#{$lang})::after {
            content: $text;
        }
    }

    &::before {
        position: absolute;
        top: -$custom-file-border-width;
        right: -$custom-file-border-width;
        bottom: -$custom-file-border-width;
        z-index: 6;
        display: block;
        height: $custom-file-height;
        padding: $custom-file-padding-x $custom-file-padding-y;
        line-height: $custom-file-line-height;
        color: $custom-file-button-color;
        background-color: $custom-file-button-bg;
        border: $custom-file-border-width solid $custom-file-border-color;
        @include border-radius(0 $custom-file-border-radius $custom-file-border-radius 0);
    }

    @each $lang, $text in map-get($custom-file-text, button-label) {
        &:lang(#{$lang})::before {
            content: $text;
        }
    }
}
