{
  "schemaVersion": "1.0.0",
  "revision": 2,
  "cityId": "red-horizon",
  "name": "Red Horizon / communal control panels",
  "source": {
    "briefPath": "../../city.md",
    "sha256": "f3039c05bbe2c0f14066dfddbe628c60692e179407a455a63774dc4e98edd3e7"
  },
  "rationale": "Cream instrument faces, charcoal lettering and oxblood enamel controls carry the commune’s repaired civic material palette into a calm working interface. Heavy uppercase headings echo public notices, while ordinary sentence-case body text and monospaced resource values support shared accounting. Square panels and shallow hard shadows recall assembled shielding plates; slight button rounding suggests durable physical switches. Amber warnings use explicit text and existing status icons, with visible focus outlines and dedicated selected colors so feedback never depends on hue alone. Spacious four-pixel rhythm makes the ordered system usable without turning it into a decorative prop. Revision 2 turns the whole panel into oxblood enamel, like a painted commune notice board: cream lettering and amber lamp accents sit on the red field, while charcoal controls read as stamped steel plates with deep hard shadows.",
  "fonts": [
    {
      "id": "civic",
      "family": "Arial",
      "fallback": "sans-serif",
      "kind": "system",
      "assetPath": null,
      "licensePath": null,
      "axes": {}
    },
    {
      "id": "ledger",
      "family": "Courier New",
      "fallback": "monospace",
      "kind": "system",
      "assetPath": null,
      "licensePath": null,
      "axes": {}
    }
  ],
  "typography": {
    "display": {
      "font": "civic",
      "sizePx": 32,
      "lineHeight": 1.1,
      "weight": 700,
      "trackingPx": 0.8,
      "case": "uppercase",
      "opticalSizing": "auto",
      "axes": {}
    },
    "heading": {
      "font": "civic",
      "sizePx": 18,
      "lineHeight": 1.25,
      "weight": 700,
      "trackingPx": 0.6,
      "case": "uppercase",
      "opticalSizing": "auto",
      "axes": {}
    },
    "body": {
      "font": "civic",
      "sizePx": 15,
      "lineHeight": 1.5,
      "weight": 400,
      "trackingPx": 0,
      "case": "none",
      "opticalSizing": "auto",
      "axes": {}
    },
    "label": {
      "font": "civic",
      "sizePx": 13,
      "lineHeight": 1.35,
      "weight": 700,
      "trackingPx": 0.5,
      "case": "uppercase",
      "opticalSizing": "auto",
      "axes": {}
    },
    "small": {
      "font": "civic",
      "sizePx": 12,
      "lineHeight": 1.45,
      "weight": 400,
      "trackingPx": 0,
      "case": "none",
      "opticalSizing": "auto",
      "axes": {}
    },
    "numeric": {
      "font": "ledger",
      "sizePx": 17,
      "lineHeight": 1.3,
      "weight": 700,
      "trackingPx": 0,
      "case": "none",
      "opticalSizing": "auto",
      "axes": {}
    }
  },
  "colors": {
    "surface": "#A32E24",
    "text": "#FFF1DC",
    "muted": "#F7D2BE",
    "border": "#5E1A14",
    "accent": "#FFD592",
    "warning": "#FFE3A3",
    "button": "#EDE6D8",
    "buttonText": "#272C2D",
    "selected": "#272C2D",
    "selectedText": "#FFF1DC",
    "primary": "#272C2D",
    "primaryText": "#FFF1DC",
    "track": "#7A241B",
    "focus": "#FFD592"
  },
  "layout": {
    "unitPx": 4,
    "panelPaddingPx": 20,
    "gapPx": 12
  },
  "components": {
    "panel": {
      "radiusPx": 0,
      "borderWidthPx": 3,
      "borderStyle": "solid",
      "shadow": {
        "xPx": 6,
        "yPx": 6,
        "blurPx": 0
      }
    },
    "button": {
      "radiusPx": 0,
      "borderWidthPx": 2,
      "borderStyle": "solid",
      "shadow": {
        "xPx": 3,
        "yPx": 3,
        "blurPx": 0
      }
    },
    "titleAlign": "left",
    "disabledOpacity": 0.5,
    "progressHeightPx": 8
  },
  "icons": {
    "status": "planned",
    "direction": "Compact civic pictograms with blunt silhouettes and squared internal cuts, like enamel equipment labels: droplet for water, grain head for food, sealed doorway for housing and a simple gear for production. Use consistent stroke weight, preserve familiar meanings and accessible labels, and reserve star or orbit imagery for city identity rather than routine actions.",
    "assets": []
  },
  "guardrails": {
    "minBodyPx": 14,
    "minSmallPx": 12,
    "minTextContrast": 4.5,
    "minFocusContrast": 3
  }
}