:root{
    --bg: #EEF0EE;
    --panel: #FFFFFF;
    --ink: #16212B;
    --ink-soft: #4B5A66;
    --line: #D9DED9;
    --steel: #3D6B8C;
    --steel-dark: #2A4C63;
    --pass: #1E7A46;
    --pass-bg: #E5F3EA;
    --fail: #B23A2E;
    --fail-bg: #FBEAE7;
    --review: #B4790F;
    --review-bg: #FBF1DF;
    --gauge-track: #DCE2DC;

    /* ---- Select Essential brand theme (for issued reports) ---- */
    --se-blue: #153E63;
    --se-red: #C1462E;
    --se-blue-900: #0B2439;
    --se-blue-800: #10314D;
    --se-blue-700: #153E63;
    --se-blue-500: #2E6291;
    --se-blue-200: #A9C2D8;
    --se-blue-100: #D3E0EB;
    --se-blue-050: #EEF3F7;
    --se-red-700: #A63A24;
    --se-red-100: #F5DAD3;
    --se-red-050: #FBEEEA;
    --se-grey-050: #F7F9FA;
    --se-grey-100: #F0F3F5;
    --se-grey-200: #E3E6E9;
    --se-grey-300: #CFD5D9;
    --se-grey-600: #6B747B;
    --se-grey-700: #4A535A;
    --se-green-600: #2C6E52;
    --se-green-100: #DCEBE3;
    --se-status-pass-bg: #DCEBE3;
    --se-status-pass-fg: #22563F;
    --se-status-fail-bg: #F5DAD3;
    --se-status-fail-fg: #8E3120;
    --se-status-review-bg: #F4E7CB;
    --se-status-review-fg: #6E4E0E;
    --se-font-body: "Aptos", Helvetica, Arial, sans-serif;
    --se-font-display: "Aptos Display", "Aptos", Helvetica, Arial, sans-serif;
    --se-font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  }

  /* Real Aptos / Aptos Display TrueType faces, embedded, used only for the issued report
     (.se-doc) so the on-screen working UI keeps its existing system-font stack untouched. */
  @font-face{ font-family:"Aptos"; src:url("assets/aptos-regular.ttf") format("truetype"); font-weight:400; font-style:normal; font-display:swap; }
  @font-face{ font-family:"Aptos"; src:url("assets/aptos-bold.ttf") format("truetype"); font-weight:400; font-style:italic; font-display:swap; }
  @font-face{ font-family:"Aptos"; src:url("assets/aptos-italic.ttf") format("truetype"); font-weight:700; font-style:normal; font-display:swap; }
  @font-face{ font-family:"Aptos"; src:url("assets/aptos-bolditalic.ttf") format("truetype"); font-weight:700; font-style:italic; font-display:swap; }
  @font-face{ font-family:"Aptos Display"; src:url("assets/aptos-display.ttf") format("truetype"); font-weight:400; font-style:normal; font-display:swap; }
  @font-face{ font-family:"Aptos Display"; src:url("assets/aptos-italic.ttf") format("truetype"); font-weight:700; font-style:normal; font-display:swap; }

  /* ================= SE branded report/cover theme ================= */
  .se-doc{ font-family:var(--se-font-body); color:#1B2226; background:#fff; }
  .se-doc h1, .se-doc h2, .se-doc h3{ font-family:var(--se-font-display); letter-spacing:-0.01em; }
  .se-doc .mono{ font-family:var(--se-font-mono); }
  .se-topbar{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:10px 0 6px; }
  .se-topbar img{ height:56px; max-width:68%; width:auto; object-fit:contain; flex-shrink:1; }
  .se-topbar-doctype{ font-family:var(--se-font-display); font-weight:700; color:var(--se-red); text-transform:uppercase; letter-spacing:.08em; font-size:12.5px; flex-shrink:0; text-align:right; }
  .se-hero{ background:var(--se-blue-700); color:#fff; border-radius:6px; padding:22px 26px; margin:6px 0 16px; }
  .se-hero-eyebrow{ color:var(--se-red-100); text-transform:uppercase; letter-spacing:.14em; font-size:11px; font-weight:700; margin-bottom:6px; }
  .se-hero-title{ font-family:var(--se-font-display); font-size:26px; font-weight:700; margin:0; }
  .se-hero-ref{ font-family:var(--se-font-mono); color:var(--se-blue-100); font-size:13px; margin-top:6px; }
  .se-infogrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--se-grey-200); border:1px solid var(--se-grey-200); border-radius:6px; overflow:hidden; margin-bottom:18px; }
  @media (max-width:640px){ .se-infogrid{ grid-template-columns:1fr; } }
  .se-infocell{ background:#fff; padding:12px 16px; }
  .se-infocell .lbl{ font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--se-grey-600); margin-bottom:4px; }
  .se-infocell .val{ font-size:14.5px; font-weight:600; color:#1B2226; }
  .se-pill{ display:inline-flex; align-items:center; padding:3px 10px; border-radius:20px; font-size:11.5px; font-weight:700; text-transform:uppercase; letter-spacing:.03em; }
  .se-pill.pass{ background:var(--pass); color:#fff; }
  .se-pill.fail{ background:var(--fail); color:#fff; }
  .se-pill.review, .se-pill.pending{ background:var(--review); color:#fff; }
  .se-section-title{ font-family:var(--se-font-display); font-weight:700; color:var(--se-blue-700); font-size:15px; text-transform:uppercase; letter-spacing:.04em; border-bottom:2px solid var(--se-blue-700); padding-bottom:6px; margin:22px 0 10px; }
  .se-footer{ margin-top:26px; padding-top:12px; border-top:1px solid var(--se-grey-200); font-size:11px; color:var(--se-grey-600); display:flex; flex-wrap:wrap; gap:4px 10px; justify-content:space-between; }
  .se-footer .doc-ref{ font-family:var(--se-font-mono); }
  *{box-sizing:border-box;}
  body{
    margin:0; background:var(--bg); color:var(--ink);
    font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:14px; line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.label-font{ font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; letter-spacing:.02em; }
  .mono{ font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; }

  /* ---- App shell ---- */
  .topbar{
    background:var(--steel-dark); color:#fff;
    padding:14px 20px; display:flex; align-items:center; gap:14px;
    position:sticky; top:0; z-index:20;
  }
  .topbar .mark{
    width:34px;height:34px;border-radius:6px;background:var(--steel);
    display:flex;align-items:center;justify-content:center;flex-shrink:0;
  }
  .topbar .mark svg{width:20px;height:20px;}
  .topbar h1{ font-size:16px; margin:0; font-weight:600; text-transform:uppercase; letter-spacing:.06em;}
  .topbar .sub{ font-size:11px; color:#B9C6CE; margin-top:1px;}

  .steps{ display:flex; gap:0; max-width:900px; margin:0 auto; padding:0 16px; }
  .step-tab{
    flex:1; text-align:center; padding:12px 6px 10px; cursor:pointer;
    border-bottom:3px solid var(--line); color:var(--ink-soft);
    font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:13px; text-transform:uppercase; letter-spacing:.05em;
    display:flex; flex-direction:column; align-items:center; gap:3px; background:var(--panel);
  }
  .step-tab .num{
    width:20px;height:20px;border-radius:50%;background:var(--line);color:#fff;
    font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:11px; display:flex;align-items:center;justify-content:center; font-weight:600;
  }
  .step-tab.active{ border-bottom-color:var(--steel); color:var(--steel-dark); }
  .step-tab.active .num{ background:var(--steel); }
  .step-tab.done .num{ background:var(--pass); }

  main{ max-width:900px; margin:0 auto; padding:20px 16px 80px; }
  .panel{
    background:var(--panel); border:1px solid var(--line); border-radius:10px;
    padding:18px; margin-bottom:14px;
  }
  .panel h2{ font-size:18px; margin:0 0 4px; }
  .panel .hint{ color:var(--ink-soft); font-size:12.5px; margin:0 0 14px; line-height:1.45; }

  .grid{ display:grid; gap:12px; }
  .grid.cols-2{ grid-template-columns:1fr 1fr; }
  .grid.cols-3{ grid-template-columns:1fr 1fr 1fr; }
  @media (max-width:640px){ .grid.cols-2, .grid.cols-3{ grid-template-columns:1fr; } }

  label{ display:block; font-size:11.5px; font-weight:600; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.04em; margin-bottom:5px;}
  input, select, textarea{
    width:100%; padding:10px 11px; border:1.5px solid var(--line); border-radius:7px;
    font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:14.5px; color:var(--ink); background:#fff;
  }
  input:focus, select:focus, textarea:focus{ outline:none; border-color:var(--steel); }
  .field{ margin-bottom:2px; }

  table{ width:100%; border-collapse:collapse; font-size:13.5px; }
  th{ text-align:left; font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:11px; text-transform:uppercase; letter-spacing:.04em;
      color:var(--ink-soft); border-bottom:2px solid var(--line); padding:7px 8px; white-space:nowrap;}
  td{ padding:5px 8px; border-bottom:1px solid var(--line); vertical-align:middle;}
  td input, td select{ padding:7px 8px; font-size:14px; }
  tr:last-child td{ border-bottom:none; }
  .rowbtn{ background:none;border:none;color:var(--fail); cursor:pointer; font-size:17px; line-height:1; padding:4px;}
  .rowbtn:hover{ opacity:.7; }

  .btn{
    display:inline-flex; align-items:center; gap:6px; padding:10px 16px; border-radius:7px;
    border:1.5px solid var(--steel); background:var(--steel); color:#fff; cursor:pointer;
    font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-weight:600; font-size:13.5px;
  }
  .btn:hover{ background:var(--steel-dark); border-color:var(--steel-dark); }
  .btn.ghost{ background:transparent; color:var(--steel); }
  .btn.ghost:hover{ background:#EAF0F4; }
  .btn.small{ padding:7px 12px; font-size:12.5px; }
  .btn:disabled{ opacity:.45; cursor:not-allowed; }

  .footer-nav{
    max-width:900px; margin:0 auto; padding:0 16px 40px; display:flex; justify-content:space-between;
  }

  .badge{ display:inline-flex; align-items:center; gap:6px; padding:4px 11px; border-radius:20px; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.03em;}
  .badge.pass{ background:var(--pass-bg); color:var(--pass); }
  .badge.fail{ background:var(--fail-bg); color:var(--fail); }
  .badge.review{ background:var(--review-bg); color:var(--review); }
  .badge.pending{ background:var(--gauge-track); color:var(--ink-soft); }

  .empty-hint{ color:var(--ink-soft); font-size:13px; padding:14px 0; text-align:center; border:1.5px dashed var(--line); border-radius:8px; }

  /* ---- Report ---- */
  .report-header{ display:flex; justify-content:space-between; align-items:flex-start; gap:20px; flex-wrap:wrap;}
  .report-title{ font-size:22px; margin:0 0 2px; }
  .report-sub{ color:var(--ink-soft); font-size:12.5px; margin:0; }
  .gauge-wrap{ display:flex; flex-direction:column; align-items:center; gap:4px; }
  .gauge-result-label{ font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:12px; letter-spacing:.05em; text-transform:uppercase; font-weight:600;}

  .report-details-table{ margin:14px 0; }
  .report-details-table th{ background:var(--bg); text-transform:none; letter-spacing:0; font-size:12.5px; font-weight:600; border-bottom:1px solid var(--line); white-space:normal; }
  .report-details-table td{ font-size:13.5px; }
  .two-col-tables{ display:grid; grid-template-columns:1fr 1fr; gap:0 20px; align-items:start; }
  .two-col-tables .report-details-table{ margin:14px 0 0; }
  @media (max-width:640px){ .two-col-tables{ grid-template-columns:1fr; } }

  .curve-card{ border:1px solid var(--line); border-radius:8px; padding:12px; margin-bottom:10px; overflow:hidden; box-sizing:border-box;}
  .curve-card h4{ margin:0 0 8px; font-size:13.5px; font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; text-transform:uppercase; letter-spacing:.03em; color:var(--ink-soft);}

  .sig-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:14px;}
  @media (max-width:640px){ .sig-grid{ grid-template-columns:1fr; } }
  .note{ font-size:11.5px; color:var(--ink-soft); font-style:italic; margin-top:14px;}

  /* ---- Small helper classes for report-only text (doubled in print only, see @media print) ---- */
  .scope-title{ font-size:15px; }
  .reading-comp-title{ font-size:13px; }
  .demand-location{ font-size:11px; }
  .override-flag-note{ font-size:10.5px; }

  .letterhead{ display:flex; align-items:center; gap:16px; padding:16px 20px; }
  .letterhead-logo{ max-height:48px; max-width:180px; object-fit:contain; flex-shrink:0; }
  .letterhead-name{ font-family:'Aptos','Aptos Display',Calibri,'Segoe UI',Arial,sans-serif; font-size:17px; font-weight:600; letter-spacing:.02em; }
  .letterhead-tagline{ font-size:12px; color:var(--steel); font-weight:600; margin-top:1px; }
  .letterhead-contact{ font-size:11.5px; color:var(--ink-soft); margin-top:4px; }
  .letterhead-banner{ padding:14px 20px; }
  .letterhead-banner-img{ width:100%; max-width:640px; height:auto; display:block; }

  /* ---- Test type selection ---- */
  .typegrid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; max-width:700px; margin:40px auto; padding:0 16px; }
  @media (max-width:640px){ .typegrid{ grid-template-columns:1fr; } }
  .typecard{
    background:var(--panel); border:1.5px solid var(--line); border-radius:12px; padding:28px 20px;
    cursor:pointer; text-align:center; transition:border-color .15s, box-shadow .15s;
  }
  .typecard:hover{ border-color:var(--steel); box-shadow:0 2px 10px rgba(0,0,0,.06); }
  .typecard .ticon{ font-size:34px; margin-bottom:10px; }
  .typecard h3{ margin:0 0 6px; font-size:16px; text-transform:uppercase; letter-spacing:.04em; color:var(--steel-dark); }
  .typecard p{ margin:0; font-size:12.5px; color:var(--ink-soft); }
  .type-note{ max-width:700px; margin:0 auto 30px; padding:0 16px; text-align:center; color:var(--ink-soft); font-size:13px; }
  .class-checklist{ display:grid; grid-template-columns:1fr 1fr; gap:6px 16px; margin-top:4px; }
  @media (max-width:640px){ .class-checklist{ grid-template-columns:1fr; } }
  .class-check{ display:flex; align-items:flex-start; gap:8px; font-size:12.5px; padding:4px 0; }
  .class-check input{ width:auto; margin-top:3px; }
  .class-check.disabled{ opacity:.4; }

  /* ---- Test photos ---- */
  .photo-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(120px,1fr)); gap:10px; margin-top:12px; }
  .photo-thumb{ position:relative; border:1px solid var(--line); border-radius:8px; overflow:hidden; aspect-ratio:1/1; background:var(--bg); }
  .photo-thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
  .photo-thumb .rm-photo{ position:absolute; top:4px; right:4px; width:22px; height:22px; border-radius:50%; border:none; background:rgba(0,0,0,.6); color:#fff; font-size:13px; line-height:1; cursor:pointer; }
  .photo-appendix-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:10px; margin-top:10px; }
  .photo-appendix-grid img{ width:100%; height:auto; border:1px solid var(--line); border-radius:6px; display:block; break-inside:avoid; }
  @media print{ .photo-appendix-grid{ grid-template-columns:repeat(3, 1fr); } .photo-appendix-grid img{ break-inside:avoid; page-break-inside:avoid; } }

  @page{ size: A4; margin: 10mm 12mm; }

  @media print{
    *{ -webkit-print-color-adjust:exact; print-color-adjust:exact; color-adjust:exact; }
    .topbar, .steps, .footer-nav, .no-print{ display:none !important; }
    body{ background:#fff; font-size:13px; }
    main{ padding:0; max-width:none; }
    .panel{ border:none; box-shadow:none; padding:0; margin-bottom:14px; }
    .letterhead{ padding:0 0 8px; border-bottom:1.5px solid var(--line); margin-bottom:12px; }
    .curve-card, table, .two-col-tables{ break-inside: avoid; page-break-inside: avoid; }
    h2, h3, .se-section-title{ page-break-after: avoid; break-after: avoid; }

    /* ---- Report font scale-up: print only, scoped to .report-page so Setup/Run Test screens are never affected ---- */
    .report-page .se-topbar img{ height:120px; max-width:68%; width:auto; }
    .report-page .se-topbar-doctype{ font-size:25px; }
    .report-page .se-hero-eyebrow{ font-size:22px; }
    .report-page .se-hero-title{ font-size:52px; }
    .report-page .se-hero-ref{ font-size:26px; }
    .report-page .se-infocell .lbl{ font-size:22px; }
    .report-page .se-infocell .val{ font-size:29px; }
    .report-page .se-pill{ padding:6px 20px; font-size:23px; font-weight:800; box-shadow:0 1px 3px rgba(0,0,0,.2); }
    .report-page .se-section-title{ font-size:30px; }
    .report-page .se-footer{ font-size:22px; }
    .report-page .report-details-table th{ font-size:25px; }
    .report-page .report-details-table td{ font-size:27px; }
    .report-page .curve-card h4{ font-size:27px; }
    .report-page table{ font-size:27px; }
    .report-page th{ font-size:22px; }
    .report-page td input, .report-page td select{ font-size:28px; }
    .report-page label{ font-size:23px; }
    .report-page input, .report-page select, .report-page textarea{ font-size:29px; }
    .report-page .panel h2{ font-size:36px; }
    .report-page .hint{ font-size:25px; }
    .report-page .badge{ font-size:24px; }
    .report-page .empty-hint{ font-size:26px; }
    .report-page .note{ font-size:23px; }
    .report-page .scope-title{ font-size:30px; }
    .report-page .reading-comp-title{ font-size:26px; }
    .report-page .demand-location{ font-size:22px; }
    .report-page .override-flag-note{ font-size:21px; }
  }