Lovelace: custom sidebar card

Sidebar:

sidebar:
  title: "Sidebar title"
  digitalClock: true
  date: true
  bottomcard: true
  style: |
    :host {
        --sidebar-background: rgba(0, 0, 0, 0.5);
        --sidebar-text-color: #f0f0f0;
    }
    .sidebarMenu li.active {
     background-color: rgba(35, 39, 41, 0.6)!important;
     icon-size: 225px;
     }
    .digitalClock {
        text-align: center;
        padding-bottom: 1px;
        padding-top: 20px
        font-size: 205px;
        line-height: 95px;
    }
    .date {
        text-align: center;
    }
    h1 {
          text-align:center;
      }
# width in percentage (dont add the %)
  width:
    mobile: 0
    tablet: 15
    desktop: 15

  sidebarMenu:
    - action: navigate
      navigation_path: /lovelace/home
      name: Home
      active: true      
      icon: mdi:home
    - action: navigate
      navigation_path: /lovelace/floorplan
      name: Floorplan
      active: true
      icon: mdi:floor-plan
    - action: navigate
      navigation_path: /lovelace/test
      name: test
      active: true
      icon: mdi:account-cog
    - action: navigate
      navigation_path: /lovelace/homekittest
      name: homekittest
      active: true
      icon: mdi:account
  template: |
    <li>
      {% if now().hour  < 5 %} Goedenacht {{'\U0001F634'}}
      {% elif now().hour < 12 %} Goedemorgen {{'\u2615\uFE0F'}}
      {% elif now().hour < 18 %} Goedemiddag {{'\U0001F44B\U0001F3FB'}}
      {% else %} Goedenavond {{'\U0001F44B\U0001F3FB'}}{% endif %}
    </li>
  bottomCard:
    type: 'custom:mini-media-player'
    cardOptions:
      entity: media_player.spotify_mart
      hide:
        name: true
        power: true
        source: true
        volume: true
    cardStyle: |
       :host {
         width: 100%;
        }
        ha-card {
          border-radius: 12px;
          overflow: hidden !important;
          box-shadow: none !important;
          margin-bottom: 42px
        }
views: 
  !include_dir_merge_list views/

The view that is having the issue:

  - title: Homekittest
    path: homekittest
    panel: true
    cards:
      - type: "custom:homekit-card"
        home: true
        rules: |
          {% if "Vandaag" in states('sensor.blink_gft') %} <li>Vandaag groenebak aan de straat</li> {% endif %}
          {% if "Vandaag" in states('sensor.blink_papier') %} <li>Vandaag oudpapier aan de straat</li> {% endif %}
          {% if "Vandaag" in states('sensor.blink_pmd') %} <li>Vandaag plastic aan de straat</li> {% endif %}
          {% if "Vandaag" in states('sensor.blink_restafval') %} <li>Vandaag grijzebak aan de straat</li> {% endif %}
          {% if states('sensor.current_lights_on') | float > 0 %} <li>{{states('sensor.current_lights_on')}} lampen aan</li> {% endif %}
          {% if states('sensor.current_media_players_on') | float > 0 %} <li>{{states('sensor.current_media_players_on')}} speakers aan</li> {% endif %}
        title: "Demo"
        useBrightness: false
        titleColor: "#FFF"
        enableColumns: true
#        statePositionTop: true
        entities:
        rows:
          - row: 1
            columns:
              - column: 1
                tileOnRow: 4
                entities:
                  - title: Lichtstrip
                    popup:
                      type: custom:light-popup-card
                      scenesInARow: 2
                      brightnessWidth: 130px
                      brightnessHeight: 350px
                      switchWidth: 110px
                      switchHeight: 300px
                    entities: 
                      - entity: light.beganegrond
                        name: Lichtstrip
                        icon: mdi:led-strip-variant
                        popupExtend:
                          actions:
                            - service: scene.turn_on
                              service_data:
                                entity_id: scene.ontspannen
                              color: "#FDCA64"
                              name: ontspannen
                            - service: scene.turn_on
                              service_data:
                                entity_id: scene.helder
                              color: "#FFE7C0"
                              name: helder
                            - service: scene.turn_on
                              service_data:
                                entity_id: scene.concentreren
                              color: "#BBEEF3"
                              name: concentreren
                            - service: scene.turn_on
                              service_data:
                                entity_id: scene.energie
                              color: "#8BCBDD"
                              name: energie
                      - entity: light.zithoek
                        name: Zithoek
                        icon: mdi:floor-lamp
                      - entity: light.eettafel
                        name: Eettafel
                        icon: mdi:ceiling-light
                      - entity: light.kookeiland
                        name: Kookeiland
                        icon: mdi:ceiling-light
              - column: 2  
                tileOnRow: 3
                entities:
                  - title: Buiten verlichting
                    entities:
                      - entity: light.voordeurlicht
                        name: Voordeur
                      - entity: light.buitenverlichting_achter
                        name: Achter
                      - entity: light.buitenverlichting_bomen
                        spin: true
                        name: Bomen
          - row: 2
            columns:
              - column: 1
                tileOnRow: 4
                entities:
                  - title: "Overig"
                    entities:
                      - card: custom:blinds-tile-card
                        tap_action:
                          action: more-info
                          entity: input_number.blindone
                        cardOptions:
                          name: Luxaflex
                          entities:
                            - entity: input_number.blindone
                              positions: 
                                - 60
                                - 0
                                - -45
                            - entity: input_number.blindtwo
                              positions: 
                                - 75
                                - 0
                                - -50
                            - entity: input_number.blindthree
                              positions: 
                                - -65
                                - 0
                                - 50
                      - card: custom:mini-graph-card
                        noPadding: true
                        cardOptions:
                          entities:
                            - sensor.wasmachine_energieverbruik
                      - entity: binary_sensor.wasmachine_status
                      - entity: weather.weersverwachting
              - column: 2
                tileOnRow: 3
                entities:
                  - title: Muziek
                    entities:
                      - entity: media_player.keuken
                        icon: mdi:speaker-wireless
                        offIcon: 'mdi:garage'
                        offStates:
                          - "off"
                          - "unavailable"
                          - "paused"
                      - entity: media_player.woonkamer
                        icon: mdi:speaker-wireless
                        offStates:
                          - "off"
                          - "unavailable"
                          - "paused"
                      - entity: media_player.slaapkamer
                        icon: mdi:speaker-wireless
                        offStates:
                          - "off"
                          - "unavailable"
                          - "paused"
          - row: 3
            columns:
              - column: 3
                entities:
                  - title: Overig
                    entities:
                      - entity: switch.doorbell_chime_active
                        spin: true
                      - entity: switch.doorbell_chime
                      - entity: switch.doorbell_restart
                      - entity: binary_sensor.doorbell_button

I know entities in the card doenst exist and such… Just making the built of the interface/design first before using real entities and such.

Thanks for all your effort @DBuit