When an amount is hidden (blurred) the following happens:
<div class="sds-amount -amountNegative -amountLg">
<div class="sds-amount__body">
<span class="sds-amount__value">{-#.###,##}</span>
<span class="sds-amount__currency">€</span>
</div>
</div>
{% include "@amount-frame" %}