Swipe Card Deck

Upload a JSON file in the agreed format, or load a built-in test fixture. A valid config replaces the deck and starts from its configured start card.

{
  "app": {
    "title": "Decision Cards",
    "subtitle": "Tap left or right to choose",
    "startCard": "start",
    "leftHint": "Tap left",
    "rightHint": "Tap right"
  },
  "cards": [
    {
      "id": "start",
      "heading": "Start",
      "text": "Choose your route.",
      "visual": { "label": "Route choice", "symbol": "split" },
      "left": { "label": "Simple", "target": "simple" },
      "right": { "label": "Advanced", "target": "advanced" }
    }
  ]
}