// Removes the unit (px, %, etc) from a value
@function strip-unit($number) {
    @if type-of($number) == "number" and not unitless($number) {
        @return $number / ($number * 0 + 1);
    }

    @return $number;
}

// Helper method to scale a value, for use in calc() etc
@function D($v) {
    $baseValue: strip-unit($v) * 1px;
    @return calc(#{$baseValue} * var(--ui-scale));
}

// Helper method to scale the font size
@mixin ScaleFont($fontSize, $lineHeight) {
    font-size: D($fontSize * $mainFontScale);
    line-height: D($lineHeight * $mainFontScale);
}

// Helper method to scale a property value
@mixin S($propName, $v1, $v2: "", $v3: "", $v4: "", $important: false) {
    $impSuffix: "";
    @if $important == true {
        $impSuffix: "!important";
    }

    $v1: D($v1);

    @if $v2 != "" {
        $v2: D($v2);
    }

    @if $v3 != "" {
        $v3: D($v3);
    }
    @if $v4 != "" {
        $v4: D($v4);
    }

    #{$propName}: #{$v1} #{$v2} #{$v3} #{$v4} #{$impSuffix};
}