[
  {
    "pair": "R01 start",
    "image": "R01-before-start.png",
    "metadata": "R01-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 483,
        "y": 600,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R01 start",
    "image": "R01-after-start.png",
    "metadata": "R01-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 483,
        "y": 600,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R01 end",
    "image": "R01-before-end.png",
    "metadata": "R01-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 63,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R01 end",
    "image": "R01-after-end.png",
    "metadata": "R01-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 483,
        "y": 99,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.8s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.8s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R02 start",
    "image": "R02-before-start.png",
    "metadata": "R02-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 567,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R02 start",
    "image": "R02-after-start.png",
    "metadata": "R02-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 567,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R02 end",
    "image": "R02-before-end.png",
    "metadata": "R02-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 63,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R02 end",
    "image": "R02-after-end.png",
    "metadata": "R02-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 99,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.8s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.8s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R03 start",
    "image": "R03-before-start.png",
    "metadata": "R03-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 160,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R03 start",
    "image": "R03-after-start.png",
    "metadata": "R03-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 160,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R03 end",
    "image": "R03-before-end.png",
    "metadata": "R03-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R03 end",
    "image": "R03-after-end.png",
    "metadata": "R03-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 160,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R04 start",
    "image": "R04-before-start.png",
    "metadata": "R04-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 172,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 7.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 7.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 313,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R04 start",
    "image": "R04-after-start.png",
    "metadata": "R04-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 172,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 6.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 6.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 313,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R04 end",
    "image": "R04-before-end.png",
    "metadata": "R04-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 63,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R04 end",
    "image": "R04-after-end.png",
    "metadata": "R04-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 313,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R05 start",
    "image": "R05-before-start.png",
    "metadata": "R05-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 259,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R05 start",
    "image": "R05-after-start.png",
    "metadata": "R05-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 259,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R05 end",
    "image": "R05-before-end.png",
    "metadata": "R05-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 336,
        "y": 63,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R05 end",
    "image": "R05-after-end.png",
    "metadata": "R05-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 336,
        "y": 99,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R06 start",
    "image": "R06-before-start.png",
    "metadata": "R06-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 15,
        "y": 525,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R06 start",
    "image": "R06-after-start.png",
    "metadata": "R06-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 15,
        "y": 525,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R06 end",
    "image": "R06-before-end.png",
    "metadata": "R06-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 92,
        "y": 63,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 92,
        "y": 825,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R06 end",
    "image": "R06-after-end.png",
    "metadata": "R06-after-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R07 start",
    "image": "R07-before-start.png",
    "metadata": "R07-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07 start",
    "image": "R07-after-start.png",
    "metadata": "R07-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07 end",
    "image": "R07-before-end.png",
    "metadata": "R07-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07 end",
    "image": "R07-after-end.png",
    "metadata": "R07-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 160,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R08 start",
    "image": "R08-before-start.png",
    "metadata": "R08-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R08 start",
    "image": "R08-after-start.png",
    "metadata": "R08-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R08 end",
    "image": "R08-before-end.png",
    "metadata": "R08-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R08 end",
    "image": "R08-after-end.png",
    "metadata": "R08-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 160,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R09 start",
    "image": "R09-before-start.png",
    "metadata": "R09-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R09 start",
    "image": "R09-after-start.png",
    "metadata": "R09-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R09 end",
    "image": "R09-before-end.png",
    "metadata": "R09-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 63,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R09 end",
    "image": "R09-after-end.png",
    "metadata": "R09-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 582,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 99,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R10 start",
    "image": "R10-before-start.png",
    "metadata": "R10-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R10 start",
    "image": "R10-after-start.png",
    "metadata": "R10-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R10 end",
    "image": "R10-before-end.png",
    "metadata": "R10-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 63,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R10 end",
    "image": "R10-after-end.png",
    "metadata": "R10-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 99,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.8s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.8s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R11 start",
    "image": "R11-before-start.png",
    "metadata": "R11-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 85,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 160,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R11 start",
    "image": "R11-after-start.png",
    "metadata": "R11-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 85,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 160,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R11 end",
    "image": "R11-before-end.png",
    "metadata": "R11-before-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R11 end",
    "image": "R11-after-end.png",
    "metadata": "R11-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 85,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R12 start",
    "image": "R12-before-start.png",
    "metadata": "R12-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R12 start",
    "image": "R12-after-start.png",
    "metadata": "R12-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R12 end",
    "image": "R12-before-end.png",
    "metadata": "R12-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 570,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R12 end",
    "image": "R12-after-end.png",
    "metadata": "R12-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 280,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R13 start",
    "image": "R13-before-start.png",
    "metadata": "R13-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 160,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R13 start",
    "image": "R13-after-start.png",
    "metadata": "R13-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      },
      {
        "x": 952,
        "y": 160,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R13 end",
    "image": "R13-before-end.png",
    "metadata": "R13-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R13 end",
    "image": "R13-after-end.png",
    "metadata": "R13-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 169,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R14 start",
    "image": "R14-before-start.png",
    "metadata": "R14-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.6s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.6s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R14 start",
    "image": "R14-after-start.png",
    "metadata": "R14-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 582,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.5s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R14 end",
    "image": "R14-before-end.png",
    "metadata": "R14-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 63,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R14 end",
    "image": "R14-after-end.png",
    "metadata": "R14-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 582,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 99,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R15 start",
    "image": "R15-before-start.png",
    "metadata": "R15-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.2s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R15 start",
    "image": "R15-after-start.png",
    "metadata": "R15-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.1s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.1s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R15 end",
    "image": "R15-before-end.png",
    "metadata": "R15-before-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R15 end",
    "image": "R15-after-end.png",
    "metadata": "R15-after-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R16 start",
    "image": "R16-before-start.png",
    "metadata": "R16-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R16 start",
    "image": "R16-after-start.png",
    "metadata": "R16-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R16 end",
    "image": "R16-before-end.png",
    "metadata": "R16-before-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R16 end",
    "image": "R16-after-end.png",
    "metadata": "R16-after-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R17 start",
    "image": "R17-before-start.png",
    "metadata": "R17-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R17 start",
    "image": "R17-after-start.png",
    "metadata": "R17-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R17 end",
    "image": "R17-before-end.png",
    "metadata": "R17-before-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R17 end",
    "image": "R17-after-end.png",
    "metadata": "R17-after-end-duration-masks.json",
    "boxes": []
  },
  {
    "pair": "R18 start",
    "image": "R18-before-start.png",
    "metadata": "R18-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R18 start",
    "image": "R18-after-start.png",
    "metadata": "R18-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 307,
        "y": 182,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.3s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.3s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R18 end",
    "image": "R18-before-end.png",
    "metadata": "R18-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 63,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R18 end",
    "image": "R18-after-end.png",
    "metadata": "R18-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 181,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 100,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R19 start",
    "image": "R19-before-start.png",
    "metadata": "R19-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 162,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R19 start",
    "image": "R19-after-start.png",
    "metadata": "R19-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 162,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R19 end",
    "image": "R19-before-end.png",
    "metadata": "R19-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 162,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R19 end",
    "image": "R19-after-end.png",
    "metadata": "R19-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 162,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R20 start",
    "image": "R20-before-start.png",
    "metadata": "R20-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 308,
        "y": 183,
        "width": 107,
        "height": 17,
        "text": "Worked for 5.5s",
        "reason": "DOM text Range clipped to viewport",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "visibilityEvidence": {
          "checkVisibility": true,
          "centre": {
            "x": 361.5,
            "y": 191.5
          },
          "elementFromPointWithinSource": true,
          "hitTag": "SPAN",
          "viewport": {
            "width": 1440,
            "height": 900
          }
        }
      },
      {
        "x": 953,
        "y": 161,
        "width": 107,
        "height": 17,
        "text": "Worked for 5.4s",
        "reason": "DOM text Range clipped to viewport",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "visibilityEvidence": {
          "checkVisibility": true,
          "centre": {
            "x": 1006.5,
            "y": 169.5
          },
          "elementFromPointWithinSource": true,
          "hitTag": "SPAN",
          "viewport": {
            "width": 1440,
            "height": 900
          }
        }
      }
    ]
  },
  {
    "pair": "R20 start",
    "image": "R20-after-start.png",
    "metadata": "R20-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 308,
        "y": 183,
        "width": 107,
        "height": 17,
        "text": "Worked for 5.5s",
        "reason": "DOM text Range clipped to viewport",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "visibilityEvidence": {
          "checkVisibility": true,
          "centre": {
            "x": 361.5,
            "y": 191.5
          },
          "elementFromPointWithinSource": true,
          "hitTag": "SPAN",
          "viewport": {
            "width": 1440,
            "height": 900
          }
        }
      },
      {
        "x": 953,
        "y": 161,
        "width": 107,
        "height": 17,
        "text": "Worked for 5.2s",
        "reason": "DOM text Range clipped to viewport",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.2s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "visibilityEvidence": {
          "checkVisibility": true,
          "centre": {
            "x": 1006.5,
            "y": 169.5
          },
          "elementFromPointWithinSource": true,
          "hitTag": "SPAN",
          "viewport": {
            "width": 1440,
            "height": 900
          }
        }
      }
    ]
  },
  {
    "pair": "R20 end",
    "image": "R20-before-end.png",
    "metadata": "R20-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 356,
        "y": 183,
        "width": 107,
        "height": 17,
        "text": "Worked for 5.5s",
        "reason": "DOM text Range clipped to viewport",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "visibilityEvidence": {
          "checkVisibility": true,
          "centre": {
            "x": 409.5,
            "y": 191.5
          },
          "elementFromPointWithinSource": true,
          "hitTag": "SPAN",
          "viewport": {
            "width": 1440,
            "height": 900
          }
        }
      }
    ]
  },
  {
    "pair": "R20 end",
    "image": "R20-after-end.png",
    "metadata": "R20-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 356,
        "y": 183,
        "width": 107,
        "height": 17,
        "text": "Worked for 5.5s",
        "reason": "DOM text Range clipped to viewport",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.5s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "visibilityEvidence": {
          "checkVisibility": true,
          "centre": {
            "x": 409.5,
            "y": 191.5
          },
          "elementFromPointWithinSource": true,
          "hitTag": "SPAN",
          "viewport": {
            "width": 1440,
            "height": 900
          }
        }
      }
    ]
  },
  {
    "pair": "R07-Control-click start",
    "image": "R07-Control-click-before-start.png",
    "metadata": "R07-Control-click-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Control-click start",
    "image": "R07-Control-click-after-start.png",
    "metadata": "R07-Control-click-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Control-click end",
    "image": "R07-Control-click-before-end.png",
    "metadata": "R07-Control-click-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Control-click end",
    "image": "R07-Control-click-after-end.png",
    "metadata": "R07-Control-click-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 160,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Middle-click start",
    "image": "R07-Middle-click-before-start.png",
    "metadata": "R07-Middle-click-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Middle-click start",
    "image": "R07-Middle-click-after-start.png",
    "metadata": "R07-Middle-click-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Middle-click end",
    "image": "R07-Middle-click-before-end.png",
    "metadata": "R07-Middle-click-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Middle-click end",
    "image": "R07-Middle-click-after-end.png",
    "metadata": "R07-Middle-click-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 160,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Shift-click start",
    "image": "R07-Shift-click-before-start.png",
    "metadata": "R07-Shift-click-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Shift-click start",
    "image": "R07-Shift-click-after-start.png",
    "metadata": "R07-Shift-click-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Shift-click end",
    "image": "R07-Shift-click-before-end.png",
    "metadata": "R07-Shift-click-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 181,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Shift-click end",
    "image": "R07-Shift-click-after-end.png",
    "metadata": "R07-Shift-click-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 384,
        "y": 182,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      },
      {
        "x": 1029,
        "y": 160,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Alt-click start",
    "image": "R07-Alt-click-before-start.png",
    "metadata": "R07-Alt-click-before-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Alt-click start",
    "image": "R07-Alt-click-after-start.png",
    "metadata": "R07-Alt-click-after-start-duration-masks.json",
    "boxes": [
      {
        "x": 383,
        "y": 549,
        "width": 109,
        "height": 19,
        "reason": "DOM Range over server-measured Worked for N.Ns text",
        "sourceElement": "<button type=\"button\" aria-expanded=\"false\" data-scroll-anchor-ignore=\"true\" aria-busy=\"false\" class=\"flex cursor-pointer select-none items-center gap-1 rounded-md px-1 text-sm leading-relaxed text-muted-foreground tabular-nums transition-colors hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ring/70\"><span>Worked for 5.4s</span><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"",
        "text": "Worked for 5.4s",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json"
      }
    ]
  },
  {
    "pair": "R07-Alt-click end",
    "image": "R07-Alt-click-before-end.png",
    "metadata": "R07-Alt-click-before-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  },
  {
    "pair": "R07-Alt-click end",
    "image": "R07-Alt-click-after-end.png",
    "metadata": "R07-Alt-click-after-end-duration-masks.json",
    "boxes": [
      {
        "x": 460,
        "y": 549,
        "width": 32,
        "height": 19,
        "reason": "Server-measured Replay duration digits",
        "visibilityEvidence": "Original DOM text Range; visible duration confirmed in saved still by independent audit; invalid regions removed per proof-audit-4/invalid-mask-regions.json",
        "sourceElement": "DOM Range within Worked for button, duration token only (measured at round-2 capture)"
      }
    ]
  }
]