Help with changing icon colour in picture element

hey all,

i have recently got a 3d printer and hooked it up to home assistant and have been using some pre made templates to create a dashboard,

i have added a " workshop ceiling light " button entity but i wish to have it use clear colours when the light is on and off (green on and red off) but i am unsure how to edit the template to help me with this

here is the yaml

type: picture-elements
elements:
  - type: conditional
    conditions:
      - entity: sensor.bambu_a1_printer_print_status
        state_not: offline
    elements:
      - entity: light.bambu_a1_printer_chamber_light
        type: state-icon
        style:
          top: 45%
          left: 89%
          "--mdc-icon-size": 2.6em
        tap_action:
          action: toggle
      - entity: light.workshop_ceiling_light
        type: state-icon
        style:
          top: 60%
          left: 89%
          "--mdc-icon-size": 2.6em
        tap_action:
          action: toggle
      - entity: sensor.bambu_a1_printer_print_status
        type: state-label
        style:
          top: 82.5%
          left: 78.8%
          font-size: 0.75em
          color: "#FFFFFF"
      - type: conditional
        conditions:
          - entity: image.bambu_a1_printer_cover_image
            state_not: unavailable
        elements:
          - type: custom:hui-element
            card_type: picture-entity
            show_name: false
            show_state: false
            entity: image.bambu_a1_printer_cover_image
            style:
              top: 61.5%
              left: 47%
              transform: translate(-45%, -40%) scale(75%, 75%)
              "--ha-card-border-width": 0px
              "--ha-card-background": none
          - entity: sensor.bambu_a1_printer_print_progress
            type: state-badge
            tap_action:
              action: none
            style:
              top: 18.5%
              left: 74%
              font-size: 1em
              color: rgba(0,0,0,0)
              "--label-badge-red": "#11739D"
      - entity: sensor.bambu_a1_printer_nozzle_temperature
        type: state-badge
        style:
          top: 35%
          left: 46.5%
          font-size: 0.8em
          color: rgba(0,0,0,0)
      - entity: sensor.bambu_a1_printer_bed_temperature
        type: state-badge
        style:
          top: 95%
          left: 46.5%
          font-size: 0.8em
          color: rgba(0,0,0,0)
card_mod:
  style: null
image: /local/media/bambuprinter/a1_lightoff.png
entity: light.bambu_a1_printer_chamber_light
state_image:
  unavailable: /local/media/bambuprinter/a1_lightoff.png
  "on": /local/media/bambuprinter/a1_lighton.png
  "off": /local/media/bambuprinter/a1_lightoff.png

image

any help is appreciated