HA Lovelace Conditional Card

beer.yaml

card:
  cards:
    - entities:
        - entity: sensor.beer_name
        - entity: sensor.current_abv
          icon: 'mdi:percent'
        - entity: sensor.current_attenuation
          icon: 'mdi:percent'          
      show_header_toggle: false
      title: Beer Stats
      type: entities
    - cards:
        - decimals: 3
          entities:
            - sensor.beer_specific_gravity
          font_size: 75
          line_width: 8
          more_info: false
          name: Beer Gravity
          show:
            - name: false
            - icon: false
            - legend: false
            - name: true
            - extrema: false
            - points: false
          type: 'custom:mini-graph-card'
        - entities:
            - sensor.beer_fermentation_temperature
          font_size: 75
          line_width: 8
          lower_bound: 60
          name: Beer Temp
          show:
            - extrema: true
          type: 'custom:mini-graph-card'
          upper_bound: 76
      type: horizontal-stack
    - entities:
        - entity: sensor.beer_last_reading
        - entity: sensor.tilt_signal_strength
        - entity: input_number.beer_og
        - entity: switch.beer_logging
          icon: mdi:beer        
      type: entities
  type: vertical-stack
conditions:
  - entity: sensor.beer_name
    state_not: unknown
title: Beer Status
type: conditional