// Form validation states
//
// Used in _forms.scss to generate the form validation CSS for warnings, errors,
// and successes.

@mixin form-control-validation($color) {
    // Color the label and help text
    .help-block,
    .form-control-label,
    .radio,
    .checkbox,
    .radio-inline,
    .checkbox-inline,
    &.radio label,
    &.checkbox label,
    &.radio-inline label,
    &.checkbox-inline label {
        color: $color;
    }
    // Set the border and box shadow on specific inputs to match
    .form-control {
        border-color: $color;
        // @include box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work

        &:focus {
            // border-color: darken($border-color, 10%);
            // $shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten($border-color, 20%);
            // @include box-shadow($shadow);
        }
    }

    // Set validation states also for addons
    .input-group-addon {
        color: $color;
        border-color: $color;
        background-color: lighten($color, 40%);
    }
    // Optional feedback icon
    .form-control-feedback {
        color: $color;
    }
}

// Form control focus state
//
// Generate a customized focus state and for any input with the specified color,
// which defaults to the `@input-border-focus` variable.
//
// We highly encourage you to not customize the default value, but instead use
// this to tweak colors on an as-needed basis. This aesthetic change is based on
// WebKit's default styles, but applicable to a wider range of browsers. Its
// usability and accessibility should be taken into account with any change.
//
// Example usage: change the default blue border and shadow to white for better
// contrast against a dark gray background.
@mixin form-control-focus() {
    &:focus {
        border-color: $input-border-focus;
        outline: none;
        $shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px $input-box-shadow-focus;
        @include box-shadow($shadow);
    }
}

// Form control sizing
//
// Relative text size, padding, and border-radii changes for form controls. For
// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
// element gets special love because it's special, and that's a fact!

@mixin input-size($parent, $input-height, $padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
    #{$parent} {
        height: $input-height;
        padding: $padding-vertical $padding-horizontal;
        font-size: $font-size;
        line-height: $line-height;
        @include border-radius($border-radius);
    }

    select#{$parent} {
        height: $input-height;
        line-height: $input-height;
    }

    textarea#{$parent},
    select[multiple]#{$parent} {
        height: auto;
    }
}