:root {
  color-scheme: dark;
  --ink: #eef3f5;
  --muted: #9dacb3;
  --dim: #718087;
  --panel: #111a1e;
  --panel-soft: #172329;
  --line: #2a383e;
  --accent: #ffb224;
  --accent-soft: rgba(255, 178, 36, 0.12);
  --good: #62d39a;
  --page: #091014;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    radial-gradient(circle at 72% 15%, rgba(255,178,36,.08), transparent 32rem),
    var(--page);
  background-size: 32px 32px, 32px 32px, auto, auto;
}

button, input { font: inherit; }

.site-header,
main,
footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 760;
  letter-spacing: -.025em;
}

.brand > span:last-child > span { color: var(--accent); }

.brand-mark {
  display: block;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 7px;
}

.version {
  color: var(--muted);
  font: 600 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}

main { padding-block: 74px 42px; }

.intro { max-width: 760px; margin-bottom: 34px; }
.kicker {
  margin: 0 0 11px;
  color: var(--accent);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .12em;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 78px);
  line-height: .98;
  letter-spacing: -.065em;
  font-weight: 780;
}

.intro > p:last-child {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.55;
}

.instrument {
  display: grid;
  grid-template-columns: minmax(300px, .82fr) minmax(440px, 1.35fr);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(13, 22, 26, .88);
  box-shadow: 0 24px 70px rgba(0,0,0,.28);
}

.controls,
.results-panel { padding: clamp(24px, 4vw, 38px); }
.controls { border-right: 1px solid var(--line); }

.control-heading,
.result-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding-bottom: 22px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 650 12px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.status { display: inline-flex; align-items: center; gap: 7px; color: var(--good); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 12px rgba(98,211,154,.65); }

.controls > label { display: block; margin-bottom: 21px; }
.controls > label > span:first-child,
fieldset legend {
  display: block;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.input-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 60px;
  border: 1px solid #3a4a51;
  border-radius: 7px;
  background: #0a1215;
  transition: border-color .16s, box-shadow .16s;
}

.input-shell:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input-shell input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  padding: 12px 8px 12px 16px;
  color: var(--ink);
  background: transparent;
  font: 650 26px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.input-shell b { padding: 0 16px; color: var(--dim); font: 700 13px ui-monospace, SFMono-Regular, Menlo, monospace; }

.quick-voltage { display: grid; grid-template-columns: repeat(6, 1fr); gap: 5px; margin: -11px 0 24px; }
.quick-voltage button {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 8px 3px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font: 650 11px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.quick-voltage button:hover { border-color: #52636a; color: var(--ink); }
.quick-voltage button.selected { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

fieldset { margin: 0; padding: 0; border: 0; }
.phase-option { display: block; cursor: pointer; }
.phase-option input { position: absolute; opacity: 0; pointer-events: none; }
.phase-option span {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: #0c1519;
}
.phase-option:first-of-type span { border-radius: 7px 7px 0 0; }
.phase-option:last-of-type span { border-top: 0; border-radius: 0 0 7px 7px; }
.phase-option strong { min-width: 25px; color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.phase-option input:checked + span { position: relative; z-index: 1; border-color: var(--accent); color: var(--ink); background: var(--accent-soft); }
.phase-option input:focus-visible + span { outline: 3px solid var(--accent-soft); outline-offset: 2px; }

.input-note { margin: 20px 0 0; color: var(--dim); font-size: 12px; line-height: 1.55; }
.result-heading span:last-child { color: var(--ink); text-align: right; }

.results { display: grid; gap: 10px; }
.load-step {
  position: relative;
  display: grid;
  grid-template-columns: 70px 1fr 1fr;
  align-items: center;
  min-height: 82px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: linear-gradient(90deg, rgba(255,255,255,.018), transparent);
}
.percent { justify-self: center; color: var(--accent); font: 750 16px ui-monospace, SFMono-Regular, Menlo, monospace; }
.load-step > div { display: flex; align-items: baseline; gap: 8px; padding: 0 12px; }
.load-step strong { font: 650 clamp(22px, 3vw, 31px)/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.load-step div span { color: var(--dim); font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; }

.formula-note { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.formula-note strong { color: var(--muted); font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .08em; }
.formula-note p { margin: 8px 0 0; color: var(--dim); font-size: 12px; line-height: 1.5; }
.error { margin: 0 0 16px; padding: 12px 14px; color: #ffd2c8; background: rgba(255,92,61,.12); border: 1px solid rgba(255,92,61,.4); border-radius: 6px; }
[aria-hidden="true"] { opacity: .3; }
[hidden] { display: none !important; }

.tool-switcher {
  display: inline-grid;
  grid-template-columns: repeat(2, auto);
  gap: 4px;
  margin: 0 0 14px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1317;
}
.tool-switcher button {
  min-height: 38px;
  padding: 0 18px;
  border: 0;
  border-radius: 5px;
  color: var(--muted);
  background: transparent;
  font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer;
}
.tool-switcher button.active { color: #15120a; background: var(--accent); }
.tool-switcher button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.select-shell {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 8px;
  border: 1px solid #34454c;
  border-radius: 7px;
  background: #0b1317;
  transition: border-color .15s, box-shadow .15s;
}
.select-shell:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,178,36,.09); }
.select-shell select {
  width: 100%;
  min-height: 51px;
  padding: 0 42px 0 15px;
  border: 0;
  outline: 0;
  appearance: none;
  color: var(--ink);
  background: transparent;
  font: 650 16px ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer;
}
.select-shell::after {
  content: "⌄";
  position: absolute;
  right: 16px;
  color: var(--accent);
  pointer-events: none;
}

.pf-presets { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 6px; margin: -11px 0 22px; }
.pf-presets button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--dim);
  background: #0c1519;
  font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer;
}
.pf-presets button:hover { border-color: #44575f; color: var(--muted); }
.pf-presets button.selected { border-color: rgba(255,178,36,.75); color: var(--accent); background: var(--accent-soft); }

.converter-results {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 12px;
}
.converter-results article {
  min-height: 148px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: linear-gradient(145deg, rgba(255,255,255,.025), transparent);
}
.converter-results article > span {
  color: var(--muted);
  font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.converter-results article div { display: flex; align-items: baseline; gap: 9px; margin-top: 30px; }
.converter-results article strong {
  font: 650 clamp(30px, 5vw, 48px)/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: -.055em;
  font-variant-numeric: tabular-nums;
}
.converter-results article div span { color: var(--accent); font: 750 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.converter-primary { border-color: rgba(255,178,36,.48) !important; background: linear-gradient(145deg, var(--accent-soft), transparent) !important; }
.converter-secondary strong { color: var(--muted); }

/* Local report builder */
.tool-switcher { grid-template-columns: repeat(3, auto); }
[data-view="report-builder"] { grid-template-columns: minmax(0, 1fr); }
[data-view="report-builder"] .controls {
  border-right: 0;
  border-bottom: 1px solid var(--line);
}
[data-view="report-builder"] .controls fieldset {
  min-width: 0;
  margin: 0 0 28px;
  padding: 0 0 24px;
  border-bottom: 1px solid var(--line);
}
[data-view="report-builder"] .controls fieldset > label { display: block; margin-bottom: 14px; }
[data-view="report-builder"] .controls fieldset > label > span:first-child,
.template-steps label span {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}
[data-view="report-builder"] .input-shell { min-height: 48px; }
[data-view="report-builder"] .input-shell input { padding-block: 9px; font-size: 16px; }
[data-view="report-builder"] .select-shell { margin-top: 0; }
.report-builder-active main { width: min(1600px, calc(100% - 40px)); }

@media (min-width: 821px) {
  #builder-form {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }
  #builder-form > .control-heading,
  #builder-form > .builder-setup-load-steps,
  #builder-form > .report-generation-actions,
  #builder-form > .input-note,
  #builder-form > .photo-import-panel {
    grid-column: 1 / -1;
  }
  #builder-form > .control-heading { margin-bottom: 0; }
  [data-view="report-builder"] .controls .builder-setup-panel {
    height: 100%;
    margin: 0;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255,255,255,.018);
  }
  [data-view="report-builder"] .controls .builder-setup-load-steps {
    grid-column: 1 / -1;
    height: auto;
  }
  .builder-setup-load-steps .template-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  [data-view="report-builder"] > .results-panel {
    border-top: 1px solid var(--line);
  }
  #report-entry-panel .builder-rows th,
  #report-entry-panel .builder-rows td { padding: 5px; }
  #report-entry-panel .builder-rows input { width: 60px; }
  #report-entry-panel .builder-rows td:last-child input { width: 110px; }
}
.cta-button,
.builder-actions button,
.template-actions button,
.preview-actions button {
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid #405159;
  border-radius: 6px;
  color: var(--ink);
  background: #111d22;
  font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer;
}
.cta-button {
  border-color: rgba(255,178,36,.78);
  color: #1b160b;
  background: var(--accent);
}
.cta-button:hover,
.builder-actions button:hover,
.template-actions button:hover,
.preview-actions button:hover { filter: brightness(1.08); }
.cta-button:focus-visible,
.builder-actions button:focus-visible,
.template-actions button:focus-visible,
.preview-actions button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
#make-report-cta { width: 100%; margin-top: 22px; }
.template-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.template-step {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255,255,255,.018);
}
.template-steps input {
  width: 100%;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid #3a4a51;
  border-radius: 5px;
  color: var(--ink);
  background: #0a1215;
  font: 650 15px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.template-actions,
.builder-actions,
.preview-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.builder-rows {
  max-width: 100%;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #0a1215;
}
.builder-rows:empty {
  min-height: 190px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.018) 25%, transparent 25%) 0 0 / 18px 18px,
    #0a1215;
}
.builder-rows table,
.print-preview-sheet table { width: max-content; min-width: 100%; border-collapse: collapse; font-size: 11px; }
.builder-rows th,
.builder-rows td,
.print-preview-sheet th,
.print-preview-sheet td { padding: 7px; border: 1px solid var(--line); text-align: left; white-space: nowrap; }
.builder-rows th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: var(--muted);
  background: #142027;
  font: 700 10px ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
}
.builder-rows input {
  width: 76px;
  min-height: 36px;
  padding: 5px 7px;
  border: 1px solid #34454c;
  border-radius: 4px;
  color: var(--ink);
  background: #0f191e;
  font: 600 12px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.builder-rows td:last-child input { width: 180px; }
.builder-actions { margin-top: 18px; }
.calculated-load-hint {
  flex: 1 1 560px;
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font: 500 13px/1.5 Inter, ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
  text-align: center;
  text-transform: none;
}
.logo-control { grid-column: 1 / -1; min-width: 0; }
.logo-control > label { display: grid; gap: 7px; }
.logo-control input[type="file"] {
  width: 100%;
  min-height: 44px;
  padding: 8px;
  border: 1px dashed #46606a;
  border-radius: 6px;
  color: var(--muted);
  background: #0f191e;
}
.input-note { margin: 7px 0 0; color: var(--dim); font-size: 11px; line-height: 1.45; }
.logo-preview { display: flex; align-items: center; gap: 14px; margin-top: 12px; }
.logo-preview img {
  width: 128px;
  height: 58px;
  padding: 6px;
  object-fit: contain;
  border-radius: 5px;
  background: #fff;
}
.logo-preview button { min-height: 38px; padding: 8px 12px; }
.report-generation-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.photo-import-description {
  flex: 1 1 420px;
  max-width: 780px;
  margin: 0 0 0 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.photo-import-panel {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 18px;
  border: 1px solid #34515d;
  border-radius: 8px;
  background: #0b151a;
}
.photo-import-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.photo-import-heading h3 { margin: 2px 0 0; font-size: 18px; }
.photo-import-heading .kicker { margin: 0; }
.photo-import-panel > p { margin: 0; }
.photo-import-panel input[type="file"] {
  width: 100%;
  min-height: 44px;
  padding: 8px;
  border: 1px dashed #46606a;
  border-radius: 6px;
  color: var(--muted);
  background: #0f191e;
}
.photo-evidence-preview {
  width: min(100%, 520px);
  max-height: 320px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}
.photo-candidate-list { display: grid; gap: 10px; }
.photo-candidate {
  display: grid;
  grid-template-columns: minmax(150px, .7fr) minmax(180px, 1fr);
  gap: 8px 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101d23;
}
.photo-candidate.conflict { border-color: #a66536; }
.photo-candidate-choice { display: flex; align-items: center; gap: 8px; }
.photo-candidate-choice input { width: auto; }
.photo-candidate > input { min-width: 0; }
.photo-candidate-evidence,
.photo-candidate-conflict { grid-column: 1 / -1; margin: 0; font-size: 11px; line-height: 1.5; }
.photo-candidate-evidence { color: var(--muted); }
.photo-candidate-conflict { color: #ffc391; }
#photo-raw-result pre { max-height: 220px; overflow: auto; padding: 10px; background: #071014; white-space: pre-wrap; }
.builder-rows input[data-source="calculated"] { border-color: #dcae53; background: #171b18; }
#customer-ready-export { border-color: var(--accent); color: var(--accent); }
#clear-draft { margin-left: auto; border-color: rgba(255,92,61,.5); color: #ffc4b8; }
.print-preview-dialog {
  position: fixed;
  inset: 0;
  z-index: 20;
  overflow: auto;
  padding: 30px;
  background: rgba(2,7,9,.92);
}
.print-preview-sheet {
  position: relative;
  width: min(1500px, 100%);
  min-height: 720px;
  margin: 0 auto;
  padding: 42px;
  overflow: auto;
  color: #14191b;
  background: #fff;
  box-shadow: 0 20px 80px rgba(0,0,0,.55);
}
.preview-title-row { display: flex; align-items: center; gap: 22px; margin: 0 0 18px; }
.preview-title-row img { width: 180px; height: 72px; object-fit: contain; object-position: left center; }
.print-preview-sheet h2 { margin: 0; font-size: 28px; }
#print-preview-dialog .preview-actions { width: min(1500px, 100%); margin: 14px auto 0; }
#print-preview-dialog .preview-actions button:first-child { border-color: var(--accent); color: #1b160b; background: var(--accent); }
#preview-metadata ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px 24px; margin: 0 0 24px; padding: 0; list-style: none; font-size: 12px; }
.preview-calculation-note {
  position: absolute;
  right: 42px;
  bottom: 24px;
  max-width: 620px;
  margin: 0;
  color: #435057;
  font-size: 10px;
  line-height: 1.4;
  text-align: right;
}
.print-preview-sheet th,
.print-preview-sheet td { border-color: #aeb8bc; }
.print-preview-sheet th { background: #e9eef0; }
.preview-watermark {
  position: fixed;
  inset: 46% auto auto 50%;
  z-index: 2;
  display: grid;
  gap: .28em;
  margin: 0;
  transform: translate(-50%, -50%) rotate(-24deg);
  color: rgba(135,34,15,.14);
  font: 800 clamp(28px, 4vw, 56px)/1 sans-serif;
  letter-spacing: .08em;
  text-align: center;
  white-space: nowrap;
  pointer-events: none;
}
.preview-watermark strong { font: inherit; }
.preview-watermark span { font-size: .48em; letter-spacing: .14em; }

@media print {
  body { min-height: 0; background: #fff !important; }
  body > header,
  main > :not(#print-preview-dialog) { display: none !important; }
  main { max-width: none; margin: 0; padding: 0; }
  body * { visibility: hidden !important; }
  #print-preview-dialog,
  #print-preview-dialog * { visibility: visible !important; }
  #print-preview-dialog {
    position: static;
    inset: auto;
    display: block !important;
    padding: 0;
    overflow: visible;
    background: #fff;
  }
  .print-preview-sheet { width: 100%; min-height: 0; padding: 12mm; overflow: visible; box-shadow: none; }
  .print-preview-sheet table { width: 100%; min-width: 0; table-layout: fixed; font-size: 6.2pt; }
  .print-preview-sheet th,
  .print-preview-sheet td { padding: 2px; white-space: normal; overflow-wrap: anywhere; }
  .print-preview-sheet th:nth-child(2),
  .print-preview-sheet td:nth-child(2) { width: 10%; }
  .print-preview-sheet th:last-child,
  .print-preview-sheet td:last-child { width: 12%; }
  .preview-actions { display: none !important; }
  .preview-watermark { position: fixed; color: rgba(135,34,15,.12); }
  .preview-calculation-note { position: fixed; right: 12mm; bottom: 3mm; }
  @page { size: landscape; margin: 8mm; }
}

.technical-note {
  display: grid;
  grid-template-columns: .65fr 1fr 1fr;
  gap: 32px;
  padding: 34px 0 10px;
  border-bottom: 1px solid var(--line);
}
.technical-note h2 { margin: 0; font-size: 16px; letter-spacing: -.02em; }
.technical-note p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

footer { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--dim); font-size: 12px; }
footer span:first-child { color: var(--muted); font-weight: 700; }

@media (max-width: 820px) {
  main { padding-top: 52px; }
  .instrument { grid-template-columns: 1fr; }
  [data-view="report-builder"] { grid-template-columns: minmax(0, 1fr); }
  [data-view="report-builder"] > * { min-width: 0; }
  .controls { border-right: 0; border-bottom: 1px solid var(--line); }
  .technical-note { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 520px) {
  .site-header, main, footer { width: min(100% - 24px, 1180px); }
  .site-header { min-height: 66px; }
  main { padding-top: 40px; }
  h1 { font-size: 45px; }
  .intro > p:last-child { font-size: 16px; }
  .controls, .results-panel { padding: 22px 18px; }
  .control-heading { align-items: flex-start; flex-direction: column; }
  .result-heading { align-items: flex-start; flex-direction: column; }
  .result-heading span:last-child { text-align: left; }
  .quick-voltage { grid-template-columns: repeat(3, 1fr); }
  .tool-switcher { display: grid; grid-template-columns: 1fr; width: 100%; }
  .tool-switcher button { padding-inline: 10px; }
  .template-step { grid-template-columns: 1fr 1fr; }
  .report-generation-actions { display: grid; grid-template-columns: 1fr; }
  .photo-import-description { margin: 4px 0 0; }
  .photo-candidate { grid-template-columns: minmax(0, 1fr); }
  .photo-candidate-evidence,
  .photo-candidate-conflict { grid-column: 1; }
  .builder-actions { display: grid; grid-template-columns: 1fr; }
  #clear-draft { margin-left: 0; }
  .print-preview-dialog { padding: 12px; }
  .print-preview-sheet { padding: 24px 18px; }
  #preview-metadata ul { grid-template-columns: 1fr; }
  .converter-results { grid-template-columns: 1fr; }
  .converter-results article { min-height: 122px; }
  .converter-results article div { margin-top: 22px; }
  .pf-presets { grid-template-columns: 1.5fr 1fr 1fr; }
  .load-step { grid-template-columns: 58px 1fr 1fr; min-height: 74px; }
  .load-step strong { font-size: 21px; }
  .load-step > div { gap: 5px; padding-inline: 6px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; }
}