{
  "date": "2026-10-08",
  "runtime": "v24.19.0",
  "app_sha256": "b5b23e8c7028a1ee6ede9b41b459f5213af44661fc42f3d8c07b4a45f99c0644",
  "method": "Synthetic fixtures, not Claude samples. Actual homepage script in minimal DOM. Checkbox state and dash mode recorded in each row. Observations are fixture-specific, not general application tests.",
  "rows": [
    {
      "label": "Actual ANSI color",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "\u001b[31mRED\u001b[0m",
      "output": "\u001b[31mRED\u001b[0m",
      "input_codepoints": "U+001B U+005B U+0033 U+0031 U+006D U+0052 U+0045 U+0044 U+001B U+005B U+0030 U+006D",
      "output_codepoints": "U+001B U+005B U+0033 U+0031 U+006D U+0052 U+0045 U+0044 U+001B U+005B U+0030 U+006D",
      "status": "No selected invisible characters found",
      "before": {
        "escCount": 2,
        "stripped": "RED"
      },
      "after": {
        "escCount": 2,
        "stripped": "RED"
      }
    },
    {
      "label": "Literal notation",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "\\x1b[31mRED\\x1b[0m",
      "output": "\\x1b[31mRED\\x1b[0m",
      "input_codepoints": "U+005C U+0078 U+0031 U+0062 U+005B U+0033 U+0031 U+006D U+0052 U+0045 U+0044 U+005C U+0078 U+0031 U+0062 U+005B U+0030 U+006D",
      "output_codepoints": "U+005C U+0078 U+0031 U+0062 U+005B U+0033 U+0031 U+006D U+0052 U+0045 U+0044 U+005C U+0078 U+0031 U+0062 U+005B U+0030 U+006D",
      "status": "No selected invisible characters found",
      "before": {
        "escCount": 0,
        "stripped": "\\x1b[31mRED\\x1b[0m"
      },
      "after": {
        "escCount": 0,
        "stripped": "\\x1b[31mRED\\x1b[0m"
      }
    },
    {
      "label": "ANSI plus marker",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "\u001b[31mR​ED\u001b[0m",
      "output": "\u001b[31mRED\u001b[0m",
      "input_codepoints": "U+001B U+005B U+0033 U+0031 U+006D U+0052 U+200B U+0045 U+0044 U+001B U+005B U+0030 U+006D",
      "output_codepoints": "U+001B U+005B U+0033 U+0031 U+006D U+0052 U+0045 U+0044 U+001B U+005B U+0030 U+006D",
      "status": "Removed 1 invisible character",
      "before": {
        "escCount": 2,
        "stripped": "R​ED"
      },
      "after": {
        "escCount": 2,
        "stripped": "RED"
      }
    },
    {
      "label": "Plain reference",
      "stage": "direct string",
      "mode": "keep",
      "enabled": true,
      "input": "RED",
      "output": "RED",
      "input_codepoints": "U+0052 U+0045 U+0044",
      "output_codepoints": "U+0052 U+0045 U+0044",
      "status": "No selected invisible characters found",
      "before": {
        "escCount": 0,
        "stripped": "RED"
      },
      "after": {
        "escCount": 0,
        "stripped": "RED"
      }
    }
  ]
}