.factcheck-page {
  --accent: #36536d;
  --accent-dark: #263d52;
  --accent-soft: #e3eaf0;
  --factcheck-supported: #245f43;
  --factcheck-supported-soft: #e2eee7;
  --factcheck-mixed: #86520f;
  --factcheck-mixed-soft: #f5ead5;
  --factcheck-contradicted: #963c35;
  --factcheck-contradicted-soft: #f5e4e1;
  --factcheck-insufficient: #536064;
  --factcheck-insufficient-soft: #e8ebea;
}

.factcheck-page main {
  width: min(calc(100% - 2rem), 1040px);
}

.factcheck-breadcrumb {
  min-height: 52px;
  padding-block: .4rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .65rem;
  color: var(--muted);
  border-block-end: 1px solid var(--line);
  font-size: .86rem;
}

.factcheck-breadcrumb a,
.factcheck-breadcrumb [aria-current="page"] {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.factcheck-breadcrumb [aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.factcheck-intro {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 4.5rem);
}

.factcheck-intro h1 {
  max-width: 760px;
  margin-block-end: 1rem;
  font-size: clamp(2.6rem, 6vw, 4.7rem);
}

.factcheck-intro .lead {
  max-width: 650px;
  margin: 0;
}

.factcheck-boundary {
  padding: 1.35rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--accent);
  border-radius: var(--radius);
}

.factcheck-boundary .section-label {
  margin-block-end: .65rem;
}

.factcheck-boundary h2 {
  margin-block-end: .65rem;
  font-size: 1.35rem;
}

.factcheck-boundary p:last-child {
  margin: 0;
  color: var(--muted);
}

.factcheck-steps {
  margin: 0;
  padding-inline-start: 1.35rem;
  color: var(--muted);
}

.factcheck-steps li {
  margin-block: .55rem;
  padding-inline-start: .25rem;
}

.factcheck-steps li::marker {
  color: var(--accent);
  font-weight: 800;
}

.factcheck-workbench,
.factcheck-results {
  margin-block-end: 3rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.factcheck-section-heading,
.results-heading {
  padding: clamp(1.25rem, 4vw, 2.25rem);
  border-block-end: 1px solid var(--line);
}

.factcheck-section-heading h2,
.results-heading h2 {
  margin-block-end: .6rem;
}

.factcheck-section-heading > p:last-child {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
}

#factcheck-form {
  padding: clamp(1.25rem, 4vw, 2.25rem);
}

.factcheck-input-tabs,
.factcheck-result-tabs {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.factcheck-input-tabs .tab-list,
.factcheck-result-tabs .tab-list {
  padding-inline: .35rem;
  background: #f4f4ef;
}

.factcheck-input-tabs .tab-list [role="tab"],
.factcheck-result-tabs .tab-list [role="tab"] {
  min-width: 0;
  flex: 1 1 160px;
}

.factcheck-input-panel,
.result-panel {
  min-height: 210px;
  padding: clamp(1rem, 4vw, 1.75rem);
}

.factcheck-input-panel label {
  margin-block-end: .55rem;
  display: block;
  font-weight: 750;
}

.factcheck-input-panel textarea,
.factcheck-input-panel input[type="url"],
.factcheck-input-panel input[type="file"] {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.factcheck-input-panel textarea {
  min-height: 190px;
  padding: .9rem;
  resize: vertical;
  line-height: 1.55;
}

.factcheck-input-panel input[type="url"] {
  padding-inline: .85rem;
}

.factcheck-input-panel input[type="file"] {
  padding: .45rem;
}

.factcheck-input-panel input[type="file"]::file-selector-button {
  min-height: 44px;
  margin-inline-end: .75rem;
  padding-inline: 1rem;
  color: var(--ink);
  background: var(--accent-soft);
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.factcheck-input-panel textarea:focus,
.factcheck-input-panel input:focus {
  border-color: var(--focus);
}

.field-help-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.field-help,
.field-help-row p,
.file-selection {
  margin-block: .55rem 0;
  color: var(--muted);
  font-size: .9rem;
}

.field-help-row p:last-child {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.factcheck-options {
  margin-block: 1rem;
  border-block: 1px solid var(--line);
}

.factcheck-options summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: .55rem;
  color: var(--accent-dark);
  cursor: pointer;
  font-weight: 750;
}

.factcheck-options summary::before {
  content: "+";
  font-size: 1.2rem;
  line-height: 1;
}

.factcheck-options[open] summary::before {
  content: "−";
}

.offline-choice {
  min-height: 60px;
  margin-block: 0 1rem;
  padding: .85rem 1rem;
  display: flex;
  align-items: start;
  gap: .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.offline-choice:hover {
  background: var(--accent-soft);
}

.offline-choice input {
  width: 22px;
  height: 22px;
  margin: .1rem 0 0;
  flex: 0 0 auto;
  accent-color: var(--accent);
}

.offline-choice span,
.offline-choice small {
  display: block;
}

.offline-choice small {
  margin-block-start: .2rem;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.45;
}

.factcheck-submit-row {
  margin-block-start: 1rem;
  display: grid;
  grid-template-columns: minmax(200px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
}

.factcheck-submit-row .source-note {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

.analysis-progress {
  margin: 0 clamp(1.25rem, 4vw, 2.25rem) clamp(1.25rem, 4vw, 2.25rem);
  padding: 1.25rem;
  background: var(--accent-soft);
  border-inline-start: 4px solid var(--accent);
}

.analysis-progress h3 {
  margin-block-end: .45rem;
}

.analysis-progress p {
  margin-block: 0 1rem;
}

.analysis-progress progress {
  width: 100%;
  height: 12px;
  accent-color: var(--accent);
}

.results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.results-heading h2,
.results-heading .section-label {
  margin-block-end: 0;
}

.result-boundary,
.result-summary-line {
  margin: 1.25rem clamp(1rem, 4vw, 2rem) 0;
  padding: 1rem;
}

.result-boundary {
  color: var(--muted);
  background: #f4f4ef;
  border-inline-start: 4px solid var(--factcheck-mixed);
}

.result-summary-line {
  margin-block-start: .75rem;
  color: var(--ink);
  border: 1px solid var(--line);
  font-weight: 700;
}

.factcheck-result-tabs {
  margin: 1.25rem clamp(1rem, 4vw, 2rem) clamp(1rem, 4vw, 2rem);
}

.assessment-list {
  display: grid;
  gap: 1rem;
}

.assessment-card {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-inline-start: 5px solid var(--factcheck-insufficient);
  border-radius: 5px;
  background: var(--surface-strong);
}

.assessment-card[data-status="supported"] {
  border-inline-start-color: var(--factcheck-supported);
}

.assessment-card[data-status="mixed"] {
  border-inline-start-color: var(--factcheck-mixed);
}

.assessment-card[data-status="contradicted"] {
  border-inline-start-color: var(--factcheck-contradicted);
}

.assessment-card h3 {
  margin-block: .75rem .6rem;
  font-size: clamp(1.2rem, 3vw, 1.55rem);
}

.assessment-card > p {
  color: var(--muted);
}

.assessment-status {
  width: fit-content;
  min-height: 34px;
  margin: 0;
  padding: .35rem .65rem;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  color: var(--factcheck-insufficient);
  background: var(--factcheck-insufficient-soft);
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: .84rem;
  font-weight: 780;
}

.assessment-card[data-status="supported"] .assessment-status {
  color: var(--factcheck-supported);
  background: var(--factcheck-supported-soft);
}

.assessment-card[data-status="mixed"] .assessment-status {
  color: var(--factcheck-mixed);
  background: var(--factcheck-mixed-soft);
}

.assessment-card[data-status="contradicted"] .assessment-status {
  color: var(--factcheck-contradicted);
  background: var(--factcheck-contradicted-soft);
}

.assessment-counts {
  margin: 1rem 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
}

.assessment-counts > div {
  min-width: 0;
  padding: .7rem;
  border-inline-end: 1px solid var(--line);
}

.assessment-counts > div:last-child {
  border-inline-end: 0;
}

.assessment-counts dt {
  color: var(--muted);
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.assessment-counts dd {
  margin: .25rem 0 0;
  font-size: 1.25rem;
  font-weight: 780;
  font-variant-numeric: tabular-nums;
}

.evidence-heading {
  margin-block: 1.15rem .6rem;
  font-size: 1rem;
  letter-spacing: 0;
}

.evidence-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
  list-style: none;
}

.evidence-item {
  padding: .85rem;
  border-block-start: 1px solid var(--line);
}

.evidence-item:last-child {
  border-block-end: 1px solid var(--line);
}

.evidence-title {
  margin: 0;
  font-weight: 740;
}

.evidence-title a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.evidence-meta,
.evidence-metrics,
.evidence-excerpt {
  margin: .35rem 0 0;
  color: var(--muted);
  font-size: .88rem;
}

.evidence-excerpt {
  padding-inline-start: .75rem;
  border-inline-start: 2px solid var(--line-strong);
}

.expert-explanation {
  margin-block-end: 1rem;
  padding: 1rem;
  background: var(--accent-soft);
  border-inline-start: 4px solid var(--accent);
}

.expert-explanation h3 {
  margin-block-end: .4rem;
  font-size: 1.1rem;
}

.expert-explanation p {
  margin: 0;
  color: var(--muted);
}

.expert-details {
  margin-block: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-block-start: 1px solid var(--line);
}

.expert-details > div {
  padding: .75rem;
  border-block-end: 1px solid var(--line);
}

.expert-details dt {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.expert-details dd {
  margin: .2rem 0 0;
  font-variant-numeric: tabular-nums;
}

.provider-list,
.rationale-list {
  margin-block: .5rem 1rem;
  padding-inline-start: 1.2rem;
}

.provider-list li,
.rationale-list li {
  margin-block: .35rem;
}

.empty-result {
  margin: 0;
  padding: 1rem;
  color: var(--muted);
  border: 1px solid var(--line);
}

@media (max-width: 760px) {
  .factcheck-intro {
    grid-template-columns: 1fr;
  }

  .factcheck-boundary {
    max-width: 620px;
  }

  .factcheck-submit-row {
    grid-template-columns: 1fr;
  }

  .factcheck-submit-row button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .factcheck-page main {
    width: min(calc(100% - 1.25rem), 1040px);
  }

  .factcheck-intro {
    padding-block: 2rem;
  }

  .factcheck-intro h1 {
    font-size: clamp(2.25rem, 12vw, 3.2rem);
  }

  .factcheck-input-tabs .tab-list,
  .factcheck-result-tabs .tab-list {
    display: grid;
    grid-template-columns: 1fr;
  }

  .factcheck-input-tabs .tab-list [role="tab"],
  .factcheck-result-tabs .tab-list [role="tab"] {
    width: 100%;
    min-height: 48px;
    border-block-end-width: 1px;
  }

  .factcheck-input-tabs .tab-list [role="tab"][aria-selected="true"],
  .factcheck-result-tabs .tab-list [role="tab"][aria-selected="true"] {
    border-inline-start: 4px solid var(--accent);
    border-block-end-color: var(--line);
  }

  .field-help-row,
  .results-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .assessment-counts,
  .expert-details {
    grid-template-columns: 1fr;
  }

  .assessment-counts > div {
    border-inline-end: 0;
    border-block-end: 1px solid var(--line);
  }

  .assessment-counts > div:last-child {
    border-block-end: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .factcheck-page * {
    scroll-behavior: auto !important;
    transition-duration: 0s !important;
  }
}

@media print {
  .site-header,
  .factcheck-breadcrumb,
  .factcheck-intro,
  .factcheck-workbench,
  .results-heading button,
  .factcheck-result-tabs > .tab-list,
  .site-footer {
    display: none !important;
  }

  .factcheck-results,
  .factcheck-result-tabs,
  .result-panel {
    margin: 0;
    padding: 0;
    border: 0;
  }
}
