{
  "additionalProperties": false,
  "properties": {
    "align": {
      "description": "Text alignment. Inherits from table align.",
      "type": "string"
    },
    "borders": {
      "$ref": "#/definitions/CellBorders",
      "description": "Per-side border overrides. Absent sides inherit from the table's border properties."
    },
    "cellBackground": {
      "description": "Cell background color (CSS color string). Inherits from table cellBackground.",
      "type": "string"
    },
    "cellPadding": {
      "description": "Cell inner padding in pixels. Inherits from table cellPadding.",
      "type": "number"
    },
    "colSpan": {
      "description": "Number of columns this cell spans. Defaults to 1.",
      "type": "number"
    },
    "custom": {
      "description": "Custom data attached to the cell."
    },
    "fill": {
      "description": "Text color (CSS color string). Inherits from table fill.",
      "type": "string"
    },
    "fontFamily": {
      "description": "Font family name. Inherits from table fontFamily.",
      "type": "string"
    },
    "fontSize": {
      "description": "Font size in pixels. Inherits from table fontSize.",
      "type": "number"
    },
    "fontStyle": {
      "description": "Font style: 'normal' or 'italic'. Inherits from table fontStyle.",
      "type": "string"
    },
    "fontWeight": {
      "description": "Font weight: 'normal', 'bold', or numeric string. Inherits from table fontWeight.",
      "type": "string"
    },
    "id": {
      "description": "Unique identifier for the cell.",
      "type": "string"
    },
    "letterSpacing": {
      "description": "Letter spacing as percentage of font size. Inherits from table letterSpacing.",
      "type": "number"
    },
    "lineHeight": {
      "description": "Line height multiplier or string value. Inherits from table lineHeight.",
      "type": [
        "number",
        "string"
      ]
    },
    "mergedInto": {
      "description": "ID of the cell this cell is merged into. When set, this cell is hidden and its space is consumed by the target cell.",
      "type": "string"
    },
    "name": {
      "description": "Display name for the cell.",
      "type": "string"
    },
    "opacity": {
      "description": "Cell opacity (0-1). Defaults to 1.",
      "type": "number"
    },
    "rowSpan": {
      "description": "Number of rows this cell spans. Defaults to 1.",
      "type": "number"
    },
    "stroke": {
      "description": "Text stroke color. Inherits from table stroke.",
      "type": "string"
    },
    "strokeWidth": {
      "description": "Text stroke width in pixels. Inherits from table strokeWidth.",
      "type": "number"
    },
    "text": {
      "description": "Cell text content.",
      "type": "string"
    },
    "textDecoration": {
      "description": "Text decoration: 'underline', 'line-through', or empty string. Inherits from table textDecoration.",
      "type": "string"
    },
    "textTransform": {
      "description": "Text transform: 'uppercase', 'lowercase', 'capitalize', 'none'. Inherits from table textTransform.",
      "type": "string"
    },
    "type": {
      "const": "tablecell",
      "description": "Element type identifier.",
      "type": "string"
    },
    "verticalAlign": {
      "description": "Vertical text alignment. Inherits from table verticalAlign.",
      "type": "string"
    }
  },
  "required": [
    "id",
    "type"
  ],
  "type": "object"
}