/* ------------------------------------------------------------------------------
 *
 *  # Input group component
 *
 *  Overrides for input group component
 *
 * ---------------------------------------------------------------------------- */


// Base styles
.input-group {

    // Form group feedback
    .form-group-feedback {
        position: relative;
        flex: 1 1 auto;
        width: 1%;
        z-index: 4;

        // Border radius fixes
        &:not(:last-child) {
            .form-control {
                @include border-right-radius(0);
            }
        }
        &:not(:first-child) {
            .form-control {
                @include border-left-radius(0);
            }
        }
    }

    // Make sure icon is always on top
    + .form-control-feedback,
    .form-control-feedback + & {
        z-index: 4;
    }
}

// Textual addons
.input-group-text {

    // Icon
    i {
        display: block;
        top: 0;
    }
}


//
// Prepend and append elements
//

// Prepend elements
.input-group-prepend {
    margin-right: $element-spacer-x-lg;

    // Rounded corners
    .input-group > & > .btn:last-of-type {
        @include border-right-radius($btn-border-radius);
    }
}

// Append elements
.input-group-append {
    margin-left: $element-spacer-x-lg;

    // Rounded corners
    .input-group > & > .btn:first-of-type {
        @include border-left-radius($btn-border-radius);
    }
}

// Large size
.input-group-lg > .input-group-prepend,
.input-group-lg > .input-group-append {
    > .btn {
        padding-left: $btn-padding-x-lg;
        padding-right: $btn-padding-x-lg;

        // Border radius fixes
        &:first-of-type {
            @include border-left-radius($btn-border-radius-lg);
        }
        &:last-of-type {
            @include border-right-radius($btn-border-radius-lg);
        }
    }
    > .btn-icon {
        padding-left: $btn-padding-y-lg + (($line-height-computed - $icon-font-size) / 2);
        padding-right: $btn-padding-y-lg + (($line-height-computed - $icon-font-size) / 2);
    }
}

// Small size
.input-group-sm > .input-group-prepend,
.input-group-sm > .input-group-append {
    > .btn {
        padding-left: $btn-padding-x-sm;
        padding-right: $btn-padding-x-sm;

        // Border radius fixes
        &:first-of-type {
            @include border-left-radius($btn-border-radius-sm);
        }
        &:last-of-type {
            @include border-right-radius($btn-border-radius-sm);
        }
    }
    > .btn-icon {
        padding-left: $btn-padding-y-sm + (($line-height-computed - $icon-font-size) / 2);
        padding-right: $btn-padding-y-sm + (($line-height-computed - $icon-font-size) / 2);
    }
}