{
  "ams": {
    "field": {
      "gap": { "value": "{ams.space.s}" },
      "invalid": {
        "border-inline-start": { "value": "{ams.border.width.l} solid {ams.color.feedback.error}" },
        "padding-inline-start": { "value": "{ams.space.m}" }
      }
    }
  }
}