:root {
  --paper: #f3f1eb;
  --panel: #fbfaf7;
  --panel-soft: #f7f4ee;
  --ink: #111111;
  --muted: #66645f;
  --line: #d8d4cc;
  --line-strong: #b9b3a8;
  --red: #d52b1e;
  --red-deep: #b92015;
  --success: #1d5f37;
  --blue: #1d4ed8;
  --amber: #925300;
  --slate: #475569;
  --radius: 8px;
  --shadow: 0 16px 40px rgba(17, 17, 17, 0.06);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    linear-gradient(90deg, rgba(213, 43, 30, 0.05) 0, rgba(213, 43, 30, 0.05) 1px, transparent 1px, transparent 120px),
    linear-gradient(180deg, #f6f4ef 0%, #efebe4 100%);
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: transparent;
}

body.has-modal {
  overflow: hidden;
}

.is-hidden {
  display: none !important;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1440px, calc(100% - 40px));
  margin: 24px auto 64px;
}

.swiss-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
}

.grid-span-5 {
  grid-column: span 5;
}

.grid-span-7 {
  grid-column: span 7;
}

.masthead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 0 24px;
  border-top: 6px solid var(--red);
}

.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brandmark__icon {
  width: 42px;
  height: 42px;
  flex: none;
  transition: transform 160ms ease;
}

.brandmark__word {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.brandmark:hover .brandmark__icon {
  transform: translateY(-1px);
}

.brandmark:hover .brandmark__word {
  color: var(--red);
}

.journey-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.journey-steps li {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
}

.journey-steps .is-done {
  color: var(--ink);
  border-color: var(--ink);
}

.journey-steps .is-active {
  color: var(--red);
  border-color: var(--red);
  background: rgba(213, 43, 30, 0.08);
}

.journey-link {
  display: block;
  padding: 10px 12px;
  text-decoration: none;
}

.journey-link:hover {
  color: var(--red);
}

.journey-steps .is-active .journey-link {
  color: var(--red);
  cursor: default;
}

.top-utility {
  display: flex;
  justify-content: flex-start;
  margin: 0 0 16px;
}

.top-utility--end {
  justify-content: flex-end;
}

.top-back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.76);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}

.top-back-link:hover {
  border-color: var(--ink);
}

.top-back-link::before {
  content: "←";
  font-size: 1rem;
  line-height: 1;
}

.intro-panel,
.selection-panel,
.selection-summary,
.upload-panel,
.checklist-panel,
.results-panel,
.notice-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.intro-panel,
.selection-panel,
.upload-panel,
.checklist-panel,
.notice-panel,
.results-panel {
  padding: 28px;
}

.selection-layout {
  align-items: start;
}

.section-tag,
.dropzone-kicker,
.selector-code,
.selector-status,
.subtle-note,
.upload-meta {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
}

.section-tag,
.dropzone-kicker,
.selector-status {
  color: var(--red);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.94;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.9rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.9rem);
}

h3 {
  font-size: 1.15rem;
}

.lead,
.panel-copy,
.selection-summary p,
.intro-panel p,
.selector-body span,
.checklist-card li,
.document-card p,
.empty-upload,
.dropzone-copy {
  color: var(--muted);
  line-height: 1.65;
}

.lead {
  max-width: 56ch;
  margin: 18px 0 0;
  font-size: 1.05rem;
}

.precision-card {
  margin-top: 36px;
  padding: 18px 20px;
  border-left: 6px solid var(--red);
  background: var(--panel-soft);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.precision-number {
  margin: 0;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
}

.precision-card p {
  margin: 6px 0 0;
}

.resume-card {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--line);
  background: white;
}

.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.selection-form,
.upload-form,
.checklist-groups,
.results-panel {
  display: grid;
  gap: 24px;
}

.form-section,
.panel-head,
.subsection-head {
  display: grid;
  gap: 10px;
}

.selector-grid {
  display: grid;
  gap: 16px;
}

.selector-grid--cantons {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.selector-grid--years {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.selector-card {
  position: relative;
  display: grid;
  gap: 16px;
  min-height: 100%;
  padding: 16px;
  border: 1px solid var(--line-strong);
  background: white;
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.selector-card:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}

.selector-card input {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.selector-card input:checked + .selector-topline,
.selector-card input:checked ~ .selector-body strong {
  color: var(--red);
}

.selector-card:has(input:checked) {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--ink);
}

.selector-card.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.25);
}

.selector-topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.selector-code {
  color: var(--muted);
}

.flag-frame {
  aspect-ratio: 5 / 4;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  padding: 14px;
}

.flag-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.selector-card--year {
  min-height: 180px;
}

.selector-body {
  display: grid;
  gap: 8px;
}

.selector-body strong {
  font-size: 1.3rem;
}

.selection-actions {
  display: flex;
  justify-content: flex-end;
}

.primary-button,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.primary-button {
  background: var(--ink);
  color: white;
  cursor: pointer;
}

.primary-button:hover:not(:disabled) {
  background: var(--red);
  border-color: var(--red);
}

.primary-button:disabled {
  cursor: progress;
  opacity: 0.65;
}

.secondary-link {
  background: transparent;
  color: var(--ink);
}

.selection-summary {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px 28px;
  margin-bottom: 20px;
}

.summary-flag {
  border: 1px solid var(--line);
  background: white;
  padding: 16px;
}

.summary-copy {
  display: grid;
  gap: 8px;
}

.summary-copy h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: none;
}

.upload-layout {
  align-items: start;
}

.dropzone {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 2px dashed var(--line-strong);
  background: var(--panel-soft);
  cursor: pointer;
  transition: border-color 140ms ease, background 140ms ease;
}

.dropzone:hover,
.dropzone.is-active {
  border-color: var(--red);
  background: #f7f0ed;
}

.dropzone input {
  display: none;
}

.dropzone-title {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.1;
}

.upload-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.subtle-note,
.upload-meta {
  color: var(--muted);
}

.uploaded-panel {
  display: grid;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.uploaded-list {
  display: grid;
  gap: 12px;
}

.empty-upload,
.file-row {
  padding: 16px;
  border: 1px solid var(--line);
  background: white;
}

.file-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}

.file-row.is-stored {
  background: #fffdf8;
}

.file-row.is-pending {
  border-style: dashed;
}

.file-name {
  font-weight: 800;
}

.file-side {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.file-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.document-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  background: white;
  font: inherit;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  cursor: pointer;
}

.document-action:hover:not(:disabled) {
  border-color: var(--ink);
}

.document-action--danger {
  color: var(--red);
  border-color: rgba(213, 43, 30, 0.22);
}

.document-action:disabled {
  opacity: 0.6;
  cursor: wait;
}

.file-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(29, 95, 55, 0.2);
  color: var(--success);
  background: rgba(29, 95, 55, 0.06);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}

.file-badge--success {
  border-color: rgba(29, 95, 55, 0.2);
  color: var(--success);
  background: rgba(29, 95, 55, 0.06);
}

.file-badge--soft {
  border-color: rgba(213, 43, 30, 0.18);
  color: var(--red);
  background: rgba(213, 43, 30, 0.05);
}

.file-badge--warning {
  border-color: rgba(185, 128, 16, 0.25);
  color: #7c5400;
  background: rgba(185, 128, 16, 0.08);
}

.file-badge--error {
  border-color: rgba(213, 43, 30, 0.25);
  color: var(--red-deep);
  background: rgba(213, 43, 30, 0.08);
}

.file-badge--info {
  border-color: rgba(17, 17, 17, 0.14);
  color: var(--ink);
  background: rgba(17, 17, 17, 0.05);
}

.file-badge--neutral {
  border-color: rgba(102, 100, 95, 0.2);
  color: var(--muted);
  background: rgba(102, 100, 95, 0.08);
}

.file-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.file-meta--success {
  color: var(--success);
  font-weight: 700;
}

.file-meta--warning {
  color: #7c5400;
  font-weight: 700;
}

.file-meta--error {
  color: var(--red-deep);
  font-weight: 700;
}

.checklist-groups {
  gap: 14px;
}

.checklist-card {
  padding: 18px;
  border: 1px solid var(--line);
  background: white;
}

.checklist-card h3 {
  margin-bottom: 14px;
}

.checklist-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist-card li {
  position: relative;
  padding-left: 16px;
}

.checklist-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58rem;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.notice-panel {
  margin-top: 20px;
}

.summary-stage {
  display: grid;
  gap: 18px;
}

.progress-block,
.processing-actions,
.progress-copy,
.loading-document-list {
  display: grid;
  gap: 12px;
}

.processing-actions {
  justify-items: start;
}

.progress-copy strong {
  font-size: 1rem;
}

.loading-track {
  position: relative;
  overflow: hidden;
  height: 10px;
  border: 1px solid var(--line);
  background: white;
}

.loading-complete-bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: rgba(213, 43, 30, 0.18);
}

.loading-active-segment {
  position: absolute;
  inset: 0 auto 0 0;
  overflow: hidden;
  min-width: 10px;
  border-left: 1px solid rgba(213, 43, 30, 0.18);
  border-right: 1px solid rgba(213, 43, 30, 0.18);
}

.loading-active-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 62%;
  background: linear-gradient(90deg, rgba(213, 43, 30, 0.15) 0%, var(--red) 55%, rgba(213, 43, 30, 0.15) 100%);
  animation: loadingSegmentSlide 1.15s ease-in-out infinite;
}

.loading-document-summary {
  color: var(--muted);
}

.loading-document-more {
  display: grid;
  gap: 12px;
}

.loading-document-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: white;
}

.loading-document-row strong {
  display: block;
  margin-bottom: 4px;
}

.loading-document-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

@keyframes loadingSegmentSlide {
  0% {
    transform: translateX(-90%);
  }

  100% {
    transform: translateX(170%);
  }
}

.status-banner {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: white;
  font-weight: 700;
}

.status-banner.is-success {
  border-color: rgba(29, 95, 55, 0.34);
  background: rgba(29, 95, 55, 0.08);
  color: var(--success);
}

.status-banner.is-error {
  border-color: rgba(213, 43, 30, 0.28);
  background: rgba(213, 43, 30, 0.08);
  color: var(--red-deep);
}

.status-banner.is-warning {
  border-color: rgba(185, 128, 16, 0.35);
  background: rgba(185, 128, 16, 0.08);
  color: #7c5400;
}

.metrics,
.document-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.metric-card,
.document-card {
  padding: 16px;
  border: 1px solid var(--line);
  background: white;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1;
}

.document-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.document-card {
  display: grid;
  gap: 12px;
}

.document-card h3 {
  margin-bottom: 10px;
}

.document-card p {
  margin: 0 0 8px;
}

.document-card__meta {
  margin-bottom: 0;
}

.document-card ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.document-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.document-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  background: var(--panel-soft);
  font-size: 0.76rem;
  font-weight: 700;
}

.document-warning-list,
.review-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.error-diagnostics {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(213, 43, 30, 0.18);
  background: rgba(213, 43, 30, 0.04);
}

.review-panel {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  background: #fffdf8;
}

.status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.review-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  background: white;
}

.review-card p,
.review-card li {
  color: var(--muted);
  line-height: 1.55;
}

.review-card__head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.review-card__message {
  font-weight: 700;
  color: var(--ink);
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.summary-table {
  width: 100%;
  min-width: 1120px;
  border-collapse: separate;
  border-spacing: 0;
}

.summary-table th,
.summary-table td {
  text-align: left;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.summary-table__line-number {
  width: 72px;
  text-align: center !important;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.summary-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink);
  color: white;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summary-table tbody tr:nth-child(even) td {
  background: #fffdf8;
}

.summary-table tbody tr.is-missing td {
  background: #fbf8f3;
}

.summary-table tbody tr.is-calculated td {
  background: rgba(29, 78, 216, 0.04);
}

.summary-table tbody tr.is-inferred td {
  background: rgba(146, 83, 0, 0.06);
}

.summary-table tbody tr.is-not-applicable td {
  background: #f4f4f1;
}

.summary-table tbody td:nth-child(4) {
  font-weight: 700;
}

.document-button-stack {
  display: grid;
  gap: 8px;
}

.document-button {
  display: inline-grid;
  justify-items: start;
  gap: 2px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: #fffdf8;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.document-button:hover {
  border-color: var(--ink);
}

.document-button span {
  font-weight: 700;
  line-height: 1.25;
}

.document-button--inline,
.document-button--compact {
  width: auto;
}

.document-button--inline {
  justify-self: start;
}

.document-button--summary {
  max-width: min(280px, 100%);
}

.document-button--summary span,
.document-button--summary small {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-button small,
.document-muted {
  color: var(--muted);
  font-size: 0.86rem;
}

.document-source,
.value-stack {
  display: grid;
  gap: 6px;
}

.document-source-more {
  display: grid;
  gap: 6px;
}

.document-toggle {
  justify-self: start;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.86rem;
  cursor: pointer;
  text-decoration: underline;
}

.document-toggle:hover {
  color: var(--ink);
}

.value-stack strong {
  line-height: 1.3;
}

.value-meta,
.document-source .document-muted,
.status-detail,
.status-evidence {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.45;
}

.summary-status-cell {
  display: grid;
  gap: 5px;
  min-width: 170px;
}

.status-evidence {
  max-width: 300px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}

.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
}

.status-pill.is-found {
  color: var(--success);
  border-color: rgba(29, 95, 55, 0.25);
  background: rgba(29, 95, 55, 0.08);
}

.status-pill.is-found::before {
  background: var(--success);
}

.status-pill.is-missing {
  color: var(--red);
  border-color: rgba(213, 43, 30, 0.25);
  background: rgba(213, 43, 30, 0.08);
}

.status-pill.is-missing::before {
  background: var(--red);
}

.status-pill.is-calculated {
  color: var(--blue);
  border-color: rgba(29, 78, 216, 0.24);
  background: rgba(29, 78, 216, 0.08);
}

.status-pill.is-calculated::before {
  background: var(--blue);
}

.status-pill.is-inferred {
  color: var(--amber);
  border-color: rgba(146, 83, 0, 0.28);
  background: rgba(146, 83, 0, 0.08);
}

.status-pill.is-inferred::before {
  background: var(--amber);
}

.status-pill.is-not-applicable {
  color: var(--slate);
  border-color: rgba(71, 85, 105, 0.24);
  background: rgba(71, 85, 105, 0.08);
}

.status-pill.is-not-applicable::before {
  background: var(--slate);
}

.preview-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
}

.preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.5);
}

.preview-shell {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 32px));
  height: min(88vh, 920px);
  margin: 32px auto;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 60px rgba(17, 17, 17, 0.2);
  min-height: 0;
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.preview-close {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  background: white;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.preview-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 10px 18px 0;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.preview-zoom-indicator {
  min-width: 58px;
  text-align: right;
  color: var(--ink);
}

.preview-status {
  margin: 12px 18px 0;
  padding: 10px 12px;
  border: 1px solid rgba(29, 78, 216, 0.24);
  background: rgba(29, 78, 216, 0.08);
  color: var(--blue);
  font-size: 0.92rem;
  font-weight: 700;
}

.preview-status.is-error {
  border-color: rgba(213, 43, 30, 0.25);
  background: rgba(213, 43, 30, 0.08);
  color: var(--red);
}

.preview-pages-scroll {
  margin: 12px 18px 18px;
  min-height: 0;
  overflow: auto;
  border: 1px solid var(--line);
  background: #eef2f7;
  padding: 14px;
}

.preview-pages {
  display: grid;
  gap: 16px;
  min-width: fit-content;
  justify-items: center;
}

.preview-page {
  display: grid;
  gap: 8px;
  width: max-content;
}

.preview-page-number {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.preview-page-viewport {
  position: relative;
  margin: 0 auto;
  background: white;
  overflow: hidden;
  box-shadow: 0 12px 26px rgba(17, 17, 17, 0.14);
}

.preview-page-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.preview-page-placeholder[hidden],
.preview-frame[hidden],
.preview-pages-scroll[hidden] {
  display: none !important;
}

.preview-page-canvas {
  display: block;
}

.preview-text-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  line-height: 1;
  pointer-events: none;
  text-align: initial;
  text-size-adjust: none;
  forced-color-adjust: none;
}

.preview-text-layer span,
.preview-text-layer br {
  position: absolute;
  color: transparent;
  white-space: pre;
  transform-origin: 0 0;
}

.preview-highlight-box {
  position: absolute;
  border: 2px solid rgba(215, 156, 0, 0.95);
  background: rgba(255, 227, 77, 0.38);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.58) inset;
  pointer-events: none;
}

.preview-frame {
  width: 100%;
  height: 100%;
  border: 0;
  background: white;
}

@keyframes loadingSlide {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(320%);
  }
}

@media (max-width: 1120px) {
  .grid-span-5,
  .grid-span-7 {
    grid-column: 1 / -1;
  }

  .selection-summary,
  .metrics,
  .document-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 20px, 1440px);
    margin-top: 12px;
  }

  .masthead,
  .upload-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .brandmark__icon {
    width: 36px;
    height: 36px;
  }

  .brandmark__word {
    font-size: 0.95rem;
    letter-spacing: 0.18em;
  }

  .selector-grid--cantons,
  .selector-grid--years {
    grid-template-columns: 1fr;
  }

  .selection-summary {
    grid-template-columns: 1fr;
  }

  .intro-panel,
  .selection-panel,
  .upload-panel,
  .checklist-panel,
  .results-panel,
  .notice-panel {
    padding: 22px;
  }

  .preview-shell {
    width: min(100% - 16px, 1200px);
    height: min(92vh, 920px);
    margin: 8px auto;
  }
}