{% set severity = "info" %}
{% set title = "" %}
{% if states('sensor.next_collection').lower().endswith('tomorrow') %}
{% set severity = "warning" %}
{% set title = "T O M O R R O W" %}
{% elif states('sensor.next_collection').lower().endswith('today') %}
{% set severity = "error" %}
{% set title = "T O D A Y !" %}
{% endif %}
<ha-alert alert-type="{{severity}}" title="{{ title }}">
<ha-icon icon="mdi:trash-can"></ha-icon> {{ states("sensor.next_collection") }}
</ha-alert>