{
  "params": {
    "shell": {
      "type": "choice",
      "options": [
        "red",
        "orange",
        "yellow"
      ],
      "default": "red",
      "label": "Shell",
      "describe": "Wing-case colour: red (classic seven-spot), orange, yellow. Spots and head stay black."
    },
    "spots": {
      "type": "range",
      "min": 0,
      "max": 14,
      "step": 1,
      "default": 7,
      "label": "Spots",
      "describe": "Number of black spots on the shell, laid out mirror-symmetric like a real ladybug. Odd counts put one spot on the seam just behind the head. 0 = plain shell."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 99,
      "step": 1,
      "default": 7,
      "label": "Seed",
      "describe": "Changes where the spots sit and how big each one is. Same seed, same pattern."
    },
    "size": {
      "type": "range",
      "min": 0.3,
      "max": 4,
      "step": 0.05,
      "default": 1,
      "label": "Size",
      "describe": "Uniform scale. 1 is about 25 cm long; 4 is a car-sized fantasy mount."
    }
  },
  "presets": {
    "seven-spot": {
      "shell": "red",
      "spots": 7,
      "seed": 7
    },
    "yellow fourteen-spot": {
      "shell": "yellow",
      "spots": 14,
      "seed": 21
    },
    "plain orange": {
      "shell": "orange",
      "spots": 0
    }
  },
  "night": null
}