{
  id: "first_shelter",
  title: "Your First Shelter",
  icon: "minecraft:oak_door",
  description: "Build a small shelter to survive your first night.",
  dependencies: ["basic_tools"],
  tasks: [
    { type: "checkmark" }
  ],
  rewards: [
    { type: "item", item: "minecraft:bed" }
  ]
}