{
  "$schema": "https://openpresentation.org/schema/opf/v1",
  "name": "Color References",
  "description": "Fixture for content color references: color-scheme slot and role names in rich text runs and styled table cells, document variables referenced as var:<id>, and stable ids and extensions below slide level.",
  "design": { "theme": "classic", "colorScheme": "forest-green" },
  "variables": {
    "risk": { "type": "color", "value": "#B42318", "description": "Risk emphasis used across slides." },
    "highlight": "#0F4C81"
  },
  "slides": [
    {
      "id": "named-runs",
      "title": "Scheme Names In Runs",
      "text": [
        "Named colors keep this run ",
        { "text": "theme-portable", "color": "accent2", "bold": true },
        " while roles like ",
        { "text": "secondary text", "color": "textSecondary" },
        " resolve through the effective scheme."
      ],
      "extensions": { "authoring": { "locked": false, "note": "Exercise slot and role names." } }
    },
    {
      "id": "variable-runs",
      "title": "Variables In Runs",
      "items": [
        ["Two regions at ", { "text": "85% utilization", "color": "var:risk", "bold": true }],
        ["Mitigation ships in ", { "text": "November", "color": "var:highlight" }],
        ["Literal hex still works: ", { "text": "#0F172A ink", "color": "#0F172A" }]
      ]
    },
    {
      "id": "styled-cells",
      "title": "References In Table Cells",
      "table": {
        "columns": ["Stage", "Status"],
        "rows": [
          [
            "Rollout",
            {
              "value": "At risk",
              "style": {
                "fill": "surface",
                "color": "var:risk",
                "borders": { "bottom": { "color": "accent1", "width": 1 } }
              }
            }
          ],
          [
            "Hiring",
            {
              "value": [{ "text": "On track", "color": "accent3", "bold": true }],
              "style": { "fill": "light2" }
            }
          ]
        ]
      }
    },
    {
      "id": "addressable-payloads",
      "title": "Ids Below Slide Level",
      "left": {
        "id": "kpi-adoption",
        "metric": { "value": "2.1x", "label": "Adoption", "trend": "up" },
        "extensions": { "generation": { "source": "adoption.csv" } }
      },
      "center+right": {
        "id": "kpi-detail",
        "type": "group",
        "blocks": [
          { "id": "kpi-margin", "metric": { "value": "68%", "label": "Gross margin" } },
          { "id": "kpi-note", "text": [{ "text": "Steady since March", "color": "text" }] }
        ]
      }
    }
  ]
}