{
  "format": "ttrpg-system",
  "formatVersion": 1,
  "id": "dnd5e-srd",
  "name": "D&D 5e (SRD scaffold)",
  "description": "Fan mechanical scaffold inspired by D&D 5e SRD. Spell compendium filled separately from open sources / user import.",
  "edition": "5e",
  "schemaVersion": 1,
  "revision": 1,
  "bricks": {
    "attributes": [
      { "key": "str", "label": "Strength", "scale": "numeric", "min": 8, "max": 15, "default": 10, "category": "physical" },
      { "key": "dex", "label": "Dexterity", "scale": "numeric", "min": 8, "max": 15, "default": 10, "category": "physical" },
      { "key": "con", "label": "Constitution", "scale": "numeric", "min": 8, "max": 15, "default": 10, "category": "physical" },
      { "key": "int", "label": "Intelligence", "scale": "numeric", "min": 8, "max": 15, "default": 10, "category": "mental" },
      { "key": "wis", "label": "Wisdom", "scale": "numeric", "min": 8, "max": 15, "default": 10, "category": "mental" },
      { "key": "cha", "label": "Charisma", "scale": "numeric", "min": 8, "max": 15, "default": 10, "category": "social" }
    ],
    "skills": [
      { "key": "athletics", "label": "Athletics", "linkedAttribute": "str", "scale": "numeric", "default": 0 },
      { "key": "acrobatics", "label": "Acrobatics", "linkedAttribute": "dex", "scale": "numeric", "default": 0 },
      { "key": "stealth", "label": "Stealth", "linkedAttribute": "dex", "scale": "numeric", "default": 0 },
      { "key": "arcana", "label": "Arcana", "linkedAttribute": "int", "scale": "numeric", "default": 0 },
      { "key": "perception", "label": "Perception", "linkedAttribute": "wis", "scale": "numeric", "default": 0 },
      { "key": "persuasion", "label": "Persuasion", "linkedAttribute": "cha", "scale": "numeric", "default": 0 }
    ],
    "resources": [
      { "key": "hp", "label": "Hit Points", "min": 0, "default": 10, "track": true },
      { "key": "hpMax", "label": "HP Max", "min": 1, "default": 10 },
      { "key": "hitDice", "label": "Hit Dice", "min": 0, "default": 1 }
    ],
    "derived": [
      { "key": "strMod", "label": "STR Mod", "formula": "floor((attr.str - 10) / 2)", "dependsOn": ["attr.str"] },
      { "key": "dexMod", "label": "DEX Mod", "formula": "floor((attr.dex - 10) / 2)", "dependsOn": ["attr.dex"] },
      { "key": "conMod", "label": "CON Mod", "formula": "floor((attr.con - 10) / 2)", "dependsOn": ["attr.con"] },
      { "key": "intMod", "label": "INT Mod", "formula": "floor((attr.int - 10) / 2)", "dependsOn": ["attr.int"] },
      { "key": "wisMod", "label": "WIS Mod", "formula": "floor((attr.wis - 10) / 2)", "dependsOn": ["attr.wis"] },
      { "key": "chaMod", "label": "CHA Mod", "formula": "floor((attr.cha - 10) / 2)", "dependsOn": ["attr.cha"] },
      { "key": "initiative", "label": "Initiative", "formula": "derived.dexMod", "dependsOn": ["derived.dexMod"] }
    ],
    "traits": [
      { "key": "race", "label": "Species" },
      { "key": "class", "label": "Class" },
      { "key": "background", "label": "Background" }
    ],
    "progression": {
      "label": "Class features",
      "graph": {
        "nodes": [
          { "id": "l1", "label": "Level 1 Feature", "kind": "feat", "position": { "x": 0, "y": 0 } },
          { "id": "l2", "label": "Level 2 Feature", "kind": "feat", "position": { "x": 220, "y": 0 } }
        ],
        "edges": [{ "id": "e1", "source": "l1", "target": "l2", "kind": "prerequisite" }]
      }
    }
  },
  "creationRules": [
    {
      "id": "pb",
      "type": "point_buy",
      "appliesTo": "attribute",
      "params": {
        "budget": 27,
        "keys": ["str", "dex", "con", "int", "wis", "cha"],
        "costs": { "8": 0, "9": 1, "10": 2, "11": 3, "12": 4, "13": 5, "14": 7, "15": 9 }
      }
    },
    {
      "id": "roll",
      "type": "roll",
      "appliesTo": "attribute",
      "params": { "expr": "4d6dl", "keys": ["str", "dex", "con", "int", "wis", "cha"], "min": 3, "max": 18 }
    }
  ],
  "sheetLayout": {
    "pageSize": "fluid",
    "grid": { "size": 8 },
    "pages": [
      {
        "id": "main",
        "label": "Main",
        "widgets": [
          { "id": "title", "type": "section", "frame": { "x": 16, "y": 16, "w": 320, "h": 36 }, "props": { "title": "D&D 5e Character" } },
          { "id": "str", "type": "number", "bind": "attr.str", "frame": { "x": 16, "y": 64, "w": 90, "h": 70 }, "props": { "label": "STR" } },
          { "id": "strMod", "type": "modBadge", "bind": "derived.strMod", "frame": { "x": 16, "y": 140, "w": 90, "h": 56 }, "props": { "label": "Mod" } },
          { "id": "dex", "type": "number", "bind": "attr.dex", "frame": { "x": 116, "y": 64, "w": 90, "h": 70 }, "props": { "label": "DEX" } },
          { "id": "con", "type": "number", "bind": "attr.con", "frame": { "x": 216, "y": 64, "w": 90, "h": 70 }, "props": { "label": "CON" } },
          { "id": "int", "type": "number", "bind": "attr.int", "frame": { "x": 316, "y": 64, "w": 90, "h": 70 }, "props": { "label": "INT" } },
          { "id": "wis", "type": "number", "bind": "attr.wis", "frame": { "x": 416, "y": 64, "w": 90, "h": 70 }, "props": { "label": "WIS" } },
          { "id": "cha", "type": "number", "bind": "attr.cha", "frame": { "x": 516, "y": 64, "w": 90, "h": 70 }, "props": { "label": "CHA" } },
          { "id": "hp", "type": "track", "bind": "resource.hp", "frame": { "x": 16, "y": 220, "w": 240, "h": 80 }, "props": { "label": "HP", "max": 30 } },
          { "id": "skills", "type": "skillList", "frame": { "x": 280, "y": 220, "w": 320, "h": 260 } },
          { "id": "notes", "type": "notes", "bind": "meta.notes", "frame": { "x": 16, "y": 320, "w": 240, "h": 160 } }
        ]
      }
    ]
  },
  "compendium": {
    "spells": [
      {
        "id": "light",
        "name": "Light",
        "level": 0,
        "school": "evocation",
        "source": "SRD",
        "description": "Placeholder SRD cantrip stub — replace via dnd.su PHB import pipeline."
      },
      {
        "id": "mage-armor",
        "name": "Mage Armor",
        "level": 1,
        "school": "abjuration",
        "source": "SRD",
        "description": "Placeholder SRD spell stub."
      }
    ]
  }
}