Looking for a floor-plan “template” or card to host my Sweet Home 3D plans

Hi all — I already have floor plans built in Sweet Home 3D (PNG/SVG exports). I’m not asking for help designing the artwork or my dashboard layout. I’m specifically looking for a template/card approach that lets me place those plans and add interactive entities, navigation, and a few overlays.

What I have now

  • A basic view using picture-elements with my ground floor as the background and a few entity icons on top.

What I’m trying to achieve

  • A cleaner, reusable way to:
    • Host multiple floors (Ground, First, Backyard) with easy tab or button navigation.
    • Place lights/sensors on the plan with on/off, brightness, and state color.
    • Show simple overlays (temperature, door open/close, motion).
    • Keep the YAML manageable as the plan grows.

What I’m looking for

  • Recommendations for a card or pattern that works well for floor plans. Examples I’ve seen but haven’t settled on:
    • Core picture-elements (simple and built-in).
    • Community “Floorplan” style solutions that work with an SVG and CSS for state coloring.
    • Navigation helpers: mushroom-chips (chips → navigate to subviews), custom:tabbed-card, layout-card, or other tab patterns you like for multi-floor.
  • If you have a starter YAML “template” or a minimal example repo that shows:
    • Per-floor view/subview structure
    • Reusable styles for icons/labels
    • A neat way to keep coordinates maintainable