{
  "checkedAt": "2026-10-19",
  "scope": "Synthetic CSS geometry reproduction; not a Skill-generated repair, production incident, security audit, performance benchmark, or conversion test.",
  "browser": "Codex in-app browser on Windows",
  "fixturePath": "/evidence/mobile-command-wrap-2026-10-19/fixture.html",
  "fixtureSha256": "33a6a184762512bd6d3d263d71d4fada91327ed50d6d34fd3fb47299cdba9979",
  "viewportHeight": 900,
  "units": "CSS pixels",
  "commandText": "npx skills add https://github.com/anthropics/skills --skill frontend-design --agent codex",
  "codeFont": "ui-monospace, \"Cascadia Code\", Consolas, monospace",
  "observations": [
    {
      "viewportWidth": 320,
      "mode": "before",
      "documentScrollWidth": 917,
      "overflowPixels": 597,
      "commandHeight": 23.09,
      "commandHorizontallyInsidePanel": false,
      "buttonHorizontallyInsidePanel": false,
      "buttonHorizontallyInsideViewport": false
    },
    {
      "viewportWidth": 320,
      "mode": "after",
      "documentScrollWidth": 320,
      "overflowPixels": 0,
      "commandHeight": 207.84,
      "commandHorizontallyInsidePanel": true,
      "buttonHorizontallyInsidePanel": true,
      "buttonHorizontallyInsideViewport": true
    },
    {
      "viewportWidth": 390,
      "mode": "before",
      "documentScrollWidth": 917,
      "overflowPixels": 527,
      "commandHeight": 23.09,
      "commandHorizontallyInsidePanel": false,
      "buttonHorizontallyInsidePanel": false,
      "buttonHorizontallyInsideViewport": false
    },
    {
      "viewportWidth": 390,
      "mode": "after",
      "documentScrollWidth": 390,
      "overflowPixels": 0,
      "commandHeight": 115.47,
      "commandHorizontallyInsidePanel": true,
      "buttonHorizontallyInsidePanel": true,
      "buttonHorizontallyInsideViewport": true
    },
    {
      "viewportWidth": 768,
      "mode": "before",
      "documentScrollWidth": 917,
      "overflowPixels": 149,
      "commandHeight": 23.09,
      "commandHorizontallyInsidePanel": false,
      "buttonHorizontallyInsidePanel": false,
      "buttonHorizontallyInsideViewport": false
    },
    {
      "viewportWidth": 768,
      "mode": "after",
      "documentScrollWidth": 768,
      "overflowPixels": 0,
      "commandHeight": 46.19,
      "commandHorizontallyInsidePanel": true,
      "buttonHorizontallyInsidePanel": true,
      "buttonHorizontallyInsideViewport": true
    },
    {
      "viewportWidth": 1280,
      "mode": "before",
      "documentScrollWidth": 1280,
      "overflowPixels": 0,
      "commandHeight": 23.09,
      "commandHorizontallyInsidePanel": true,
      "buttonHorizontallyInsidePanel": true,
      "buttonHorizontallyInsideViewport": true
    },
    {
      "viewportWidth": 1280,
      "mode": "after",
      "documentScrollWidth": 1280,
      "overflowPixels": 0,
      "commandHeight": 23.09,
      "commandHorizontallyInsidePanel": true,
      "buttonHorizontallyInsidePanel": true,
      "buttonHorizontallyInsideViewport": true
    }
  ],
  "copyCheck": {
    "viewportWidth": 390,
    "mode": "after",
    "feedback": "Command copied. Nothing was installed.",
    "buttonFullyInsidePanel": true,
    "buttonFullyInsideViewport": true,
    "installationRun": false
  },
  "limitations": [
    "One browser, OS/font environment, fixed command string, and viewport height; other fonts or engines can change exact pixel measurements.",
    "Horizontal geometry alone does not prove keyboard behavior, screen-reader usability, contrast, performance, security, or real-device compatibility.",
    "No Agent Skill, installer, or shell command was executed. No production analytics session was generated.",
    "The sample demonstrates CSS wrapping, not a measured increase in search traffic, engagement, or conversion."
  ]
}