/* USEAL Method page — visual alignment with Homepage / Data / Release
   Presentation-only overrides. Substantive Method content remains unchanged. */

:root {
  --method-max: 1220px;
  --method-ink: var(--useal-navy, #102F46);
  --method-muted: var(--nisp-muted, #6b7785);
  --method-panel: var(--nisp-panel, #f2f4f7);
  --method-border: var(--nisp-border, #d9dee5);
  --method-blue: var(--useal-muted-blue, #739DB6);
}

/* ----- Page shell ----- */

main.content {
  width: 100%;
  max-width: var(--method-max);
  margin-left: auto;
  margin-right: auto;
  padding-top: 2.5rem;
  padding-bottom: 4.5rem;
  color: var(--method-ink);
}

#title-block-header {
  margin-bottom: 1rem;
}

.quarto-title h1.title {
  margin: 0;
  color: var(--method-ink);
  font-size: clamp(2.55rem, 4vw, 3.55rem);
  font-weight: 750;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

main.content > p:first-of-type {
  max-width: 920px;
  margin-top: 0.9rem;
  margin-bottom: 2.4rem;
  color: var(--method-muted);
  font-size: 1.08rem;
  line-height: 1.62;
}

main.content > p,
main.content > ul,
main.content > ol {
  max-width: 920px;
}

main.content p,
main.content li {
  line-height: 1.62;
}

/* ----- Section hierarchy ----- */

h2.nisp-method-h2,
.nisp-method-h2 > h2 {
  margin-top: 2.75rem;
  margin-bottom: 0.9rem;
  padding-top: 1.9rem;
  border-top: 1px solid var(--method-border);
  color: var(--method-ink);
  font-size: clamp(1.85rem, 2.7vw, 2.35rem);
  font-weight: 730;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h2.nisp-method-translation-heading,
.nisp-method-translation-heading > h2 {
  margin-top: 1.9rem;
  padding-top: 0;
  border-top: 0;
}

h3.nisp-method-h3,
.nisp-method-h3 > h3 {
  margin-top: 1.55rem;
  margin-bottom: 0.45rem;
  color: var(--method-ink);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.25;
}

/* ----- Translation hero ----- */

.nisp-method-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 300px);
  gap: 1.25rem;
  align-items: start;
  margin-top: 1.25rem;
  margin-bottom: 2.2rem;
}

.nisp-map {
  padding: 1rem 1.15rem 1.15rem;
  border: 1px solid var(--method-border);
  border-radius: 9px;
  background: #fff;
  overflow: hidden;
}

.nisp-map-head {
  padding: 0.45rem 0.1rem 0.8rem;
}

.nisp-map-col {
  color: var(--method-ink);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.045em;
  line-height: 1.25;
  text-transform: uppercase;
}

.nisp-map-sub {
  margin-top: 0.18rem;
  color: var(--method-muted);
  font-size: 0.72rem;
  line-height: 1.38;
}

.nisp-map-row {
  min-height: 47px;
}

.nisp-map-row .bea,
.nisp-map-row .nisp {
  color: var(--method-ink);
}

.nisp-map-row.detail .bea,
.nisp-map-row.detail .nisp,
.nisp-inline-note {
  color: var(--method-muted);
}

.nisp-map-row.subtotal-row {
  background: #f8fafb;
}

.nisp-map-section-label {
  color: var(--method-muted);
}

.nisp-concept-trigger {
  transition: color 120ms ease, background-color 120ms ease;
}

.nisp-concept-trigger:hover,
.nisp-concept-trigger:focus-visible {
  color: var(--method-ink);
}

.nisp-concept-trigger:focus-visible {
  outline: 2px solid var(--method-blue);
  outline-offset: 2px;
  border-radius: 2px;
}

.nisp-map-legend {
  margin-top: 0.95rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--method-border);
  color: var(--method-muted);
}

.nisp-map-cta {
  margin-top: 1.05rem;
}

.nisp-map-btn {
  min-height: 42px;
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--method-ink);
  border-radius: 5px;
  background: var(--method-ink);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none !important;
}

.nisp-map-btn:hover,
.nisp-map-btn:focus-visible {
  background: #16294a;
  border-color: #16294a;
}

.nisp-map-btn:focus-visible {
  outline: 3px solid rgba(115, 157, 182, 0.34);
  outline-offset: 2px;
}

.nisp-map-detail {
  position: sticky;
  top: 5.6rem;
  padding: 0.95rem 0.95rem 1rem;
  border: 1px solid var(--method-border);
  border-radius: 9px;
  background: #f8fafb;
}

.nisp-map-detail h3 {
  color: var(--method-ink);
}

.nisp-map-detail dl > div {
  border-color: var(--method-border);
}

.nisp-map-detail dt {
  color: var(--method-muted);
}

.nisp-map-detail dd {
  color: var(--method-ink);
}

/* ----- Translate / Construct / Derive and related cards ----- */

.nisp-cards {
  gap: 0.85rem;
  margin-top: 1rem;
  margin-bottom: 2rem;
}

.nisp-card {
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--method-border);
  border-top: 3px solid var(--method-ink);
  border-radius: 8px;
  background: #fff;
}

.nisp-card-title {
  color: var(--method-ink);
  font-size: 1.08rem;
  font-weight: 750;
}

.nisp-card p,
.nisp-card-meta {
  color: var(--method-muted);
}

/* ----- Formulas / explanatory callouts ----- */

.nisp-formula,
.nisp-equation,
.nisp-method-formula {
  max-width: 920px;
  margin: 1rem 0 1.3rem;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--method-blue);
  background: #f8fafb;
  color: var(--method-ink);
  font-weight: 650;
}

/* ----- Scope comparison table ----- */

#scope-differences ~ table,
#scope-differences + p + table,
main.content table {
  width: 100%;
  margin-top: 1rem;
  margin-bottom: 2rem;
  border-collapse: collapse;
  font-size: 0.9rem;
}

main.content table thead th {
  padding: 0.78rem 0.7rem;
  border-top: 0;
  border-bottom: 1.5px solid var(--method-ink);
  background: #fff;
  color: var(--method-ink);
  font-weight: 720;
  vertical-align: bottom;
}

main.content table tbody td {
  padding: 0.75rem 0.7rem;
  border-bottom: 1px solid #e7ebef;
  vertical-align: top;
}

main.content table tbody tr:last-child td {
  border-bottom-color: var(--method-border);
}

/* ----- Source-to-publication workflow ----- */

.nisp-method-flow {
  gap: 0.55rem;
  margin-top: 1rem;
  margin-bottom: 1.55rem;
}

.nisp-flow-step {
  min-height: 178px;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  border: 1px solid var(--method-border);
  border-radius: 8px;
  background: #fff;
}

.nisp-flow-num {
  background: var(--method-ink);
  color: #fff;
}

.nisp-flow-title {
  color: var(--method-ink);
}

.nisp-flow-step p,
.nisp-flow-copy {
  color: var(--method-muted);
}

.nisp-flow-arrow {
  color: #8a97a4;
}

/* ----- Methodological topics accordion ----- */

.nisp-method-accordion {
  margin-top: 1rem;
  border-top: 1px solid var(--method-border);
}

.nisp-method-details {
  border: 0;
  border-bottom: 1px solid var(--method-border);
  background: #fff;
}

.nisp-method-details summary {
  padding: 0.82rem 0.35rem;
  color: var(--method-ink);
  font-size: 0.95rem;
  font-weight: 700;
}

.nisp-method-details summary::before {
  color: var(--method-muted);
}

.nisp-method-details[open] {
  background: #fbfcfd;
}

.nisp-method-details-body {
  max-width: 920px;
  padding: 0 1.8rem 0.95rem;
  color: var(--method-muted);
}

/* ----- Revision rows ----- */

.nisp-revision-row {
  padding: 0.82rem 0.25rem;
  border-top: 1px solid var(--method-border);
}

.nisp-revision-row:last-child {
  border-bottom: 1px solid var(--method-border);
}

.nisp-revision-row strong {
  color: var(--method-ink);
}

.nisp-revision-row span {
  color: var(--method-muted);
}

/* ----- Technical resources ----- */

.nisp-resource-grid {
  gap: 0.85rem;
  margin-top: 1rem;
}

.nisp-resource-card {
  min-height: 8.4rem;
  padding: 1.05rem 1.1rem;
  border: 1px solid var(--method-border);
  border-radius: 8px;
  background: #fff;
  color: var(--method-ink) !important;
  transition: border-color 120ms ease, background-color 120ms ease;
}

.nisp-resource-card:hover,
.nisp-resource-card:focus-visible {
  border-color: var(--method-ink);
  background: #fbfcfd;
}

.nisp-resource-card:focus-visible {
  outline: 3px solid rgba(115, 157, 182, 0.28);
  outline-offset: 2px;
}

.nisp-resource-card strong {
  color: var(--method-ink);
  font-size: 1.02rem;
}

.nisp-resource-card > span:not(.nisp-resource-type),
.nisp-resource-card em {
  color: var(--method-muted);
}

.nisp-resource-type {
  color: var(--method-muted) !important;
  font-size: 0.7rem !important;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.nisp-resource-card.forthcoming {
  background: #f4f5f6;
  color: var(--method-muted) !important;
}

/* ----- Quarto left TOC: page-specific institutional treatment ----- */

#quarto-sidebar-toc-left {
  padding-top: 2.4rem;
}

#quarto-sidebar-toc-left .sidebar-title,
#quarto-sidebar-toc-left .toc-title,
#TOC .toc-title {
  margin-bottom: 0.65rem;
  color: var(--method-muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

#quarto-sidebar-toc-left nav,
#TOC {
  font-size: 0.82rem;
}

#quarto-sidebar-toc-left .nav-link,
#TOC .nav-link {
  padding: 0.26rem 0 0.26rem 0.7rem;
  border-left: 2px solid transparent;
  color: #526170;
  line-height: 1.32;
  text-decoration: none;
}

#quarto-sidebar-toc-left .nav-link:hover,
#TOC .nav-link:hover {
  color: var(--method-ink);
}

#quarto-sidebar-toc-left .nav-link.active,
#TOC .nav-link.active {
  border-left-color: var(--method-ink);
  color: var(--method-ink) !important;
  font-weight: 700;
}

/* ----- Responsive behavior ----- */

@media (max-width: 1180px) {
  main.content {
    padding-left: 1.35rem;
    padding-right: 1.35rem;
  }

  .nisp-method-hero {
    grid-template-columns: minmax(0, 1fr) 250px;
  }
}

@media (max-width: 880px) {
  .nisp-method-hero {
    grid-template-columns: 1fr;
  }

  .nisp-map-detail {
    position: static;
    max-width: 720px;
  }
}

@media (max-width: 1040px) {
  .nisp-method-flow {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  main.content {
    padding: 1.8rem 1rem 3.5rem;
  }

  .quarto-title h1.title {
    font-size: 2.5rem;
  }

  main.content > p:first-of-type {
    margin-bottom: 1.8rem;
    font-size: 1rem;
  }

  h2.nisp-method-h2,
  .nisp-method-h2 > h2 {
    margin-top: 2.4rem;
    padding-top: 1.65rem;
    font-size: 1.7rem;
  }

  h2.nisp-method-translation-heading,
  .nisp-method-translation-heading > h2 {
    margin-top: 1.35rem;
    padding-top: 0;
  }

  .nisp-map {
    padding: 0.75rem 0.65rem 0.85rem;
    border-radius: 7px;
  }

  .nisp-map-head,
  .nisp-map-row,
  .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr);
  }

  .nisp-map-row .bea,
  .nisp-map-row .nisp {
    font-size: 0.8rem;
  }

  .nisp-map-row.detail .bea,
  .nisp-map-row.detail .nisp {
    font-size: 0.73rem;
  }

  .nisp-map-legend {
    gap: 0.55rem 0.8rem;
  }

  .nisp-cards,
  .nisp-resource-grid {
    grid-template-columns: 1fr;
  }

  main.content .table-responsive,
  main.content > table {
    overflow-x: auto;
  }
}

@media (max-width: 520px) {
  .nisp-map-head {
    display: none;
  }

  .nisp-map-row,
  .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr);
  }

  .nisp-map-row {
    min-height: 44px;
  }

  .nisp-map-btn {
    width: 100%;
    text-align: center;
  }

  .nisp-method-details-body {
    padding-left: 1.35rem;
    padding-right: 0.6rem;
  }
}


/* ----- Method v2 refinements ----- */

/* Keep the selected-concept panel beside the map on ordinary laptop widths.
   The global legacy stylesheet stacks at 1100px, so explicitly restore the
   two-column layout through the tablet-wide range; stack only below 880px. */
@media (min-width: 881px) and (max-width: 1100px) {
  .nisp-method-hero {
    grid-template-columns: minmax(0, 1fr) minmax(225px, 250px);
    gap: 1rem;
  }

  .nisp-map-detail {
    position: sticky;
    top: 5.6rem;
    max-width: none;
  }
}

/* Replace the legacy filled translation heading band with the newer
   restrained section-label treatment used elsewhere on the site. */
h2.nisp-method-translation-heading,
.nisp-method-translation-heading > h2 {
  display: block;
  width: 100%;
  margin-bottom: 0.85rem;
  padding: 0 0 0.55rem;
  border: 0;
  border-bottom: 1px solid var(--method-border);
  background: transparent;
  color: var(--method-ink);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.075em;
  line-height: 1.3;
  text-transform: uppercase;
}

/* Slightly tighten the opening copy-to-map transition. */
.nisp-method-translation-heading + p {
  margin-top: 0.65rem;
  margin-bottom: 1rem;
}

/* Keep the workflow compact without changing its information architecture. */
.nisp-flow-step p,
.nisp-flow-copy {
  margin-bottom: 0;
  line-height: 1.48;
}

@media (max-width: 880px) {
  .nisp-flow-step {
    min-height: 0;
  }
}


/* ========================================================================== */
/* Method v3 — authoritative final visual pass                                */
/* ========================================================================== */

/* Use the actual Method content column as the responsive reference. */
main.content {
  container-type: inline-size;
  container-name: method-content;
}

/* Explicitly defeat the legacy global Method breakpoint that stacks the
   Selected Concept panel at <=1100px. Side-by-side is the default whenever
   the actual Method content column is wide enough. */
.nisp-method-hero {
  grid-template-columns: minmax(0, 1fr) minmax(225px, 245px) !important;
  gap: 1rem;
}

.nisp-map-detail {
  position: sticky !important;
  top: 5.6rem;
  max-width: none !important;
}

/* Stack based on component/content width, not browser viewport width. */
@container method-content (max-width: 790px) {
  .nisp-method-hero {
    grid-template-columns: 1fr !important;
  }

  .nisp-map-detail {
    position: static !important;
    max-width: 720px !important;
  }
}

/* Conservative fallback for browsers without container-query support. */
@supports not (container-type: inline-size) {
  @media (max-width: 860px) {
    .nisp-method-hero {
      grid-template-columns: 1fr !important;
    }

    .nisp-map-detail {
      position: static !important;
      max-width: 720px !important;
    }
  }
}

/* The legacy stylesheet applies the old gray band to the translation section.
   Reset the section wrapper and render its H2 as a restrained eyebrow/divider. */
section.nisp-method-translation-heading,
.nisp-method-translation-heading {
  margin-top: 1.6rem !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
}

section.nisp-method-translation-heading > h2,
.nisp-method-translation-heading > h2,
h2.nisp-method-translation-heading {
  display: block !important;
  width: 100%;
  margin: 0 0 0.75rem !important;
  padding: 0 0 0.55rem !important;
  border: 0 !important;
  border-bottom: 1px solid var(--method-border) !important;
  background: transparent !important;
  color: var(--method-muted) !important;
  font-size: 0.76rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.085em !important;
  line-height: 1.3 !important;
  text-transform: uppercase !important;
}

.nisp-method-translation-heading > h2 + p,
h2.nisp-method-translation-heading + p {
  margin-top: 0.7rem;
  margin-bottom: 1rem;
}

/* Source-to-publication process: one coherent rail rather than five
   independent PowerPoint-like cards. */
.nisp-method-flow {
  padding: 1rem 0.9rem;
  border: 1px solid var(--method-border);
  border-radius: 9px;
  background: #f8fafb;
}

.nisp-flow-step {
  min-height: 150px;
  padding: 0.65rem 0.45rem 0.7rem;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.nisp-flow-title {
  font-size: 0.9rem;
  line-height: 1.3;
}

.nisp-flow-step p,
.nisp-flow-copy {
  color: var(--method-muted);
  font-size: 0.78rem;
  line-height: 1.43;
}

.nisp-flow-arrow {
  color: #8a97a4;
  opacity: 0.9;
}

/* On narrow layouts the process becomes a vertical rail and should no longer
   retain desktop card height. */
@media (max-width: 1100px) {
  .nisp-method-flow {
    padding: 0.9rem 1rem;
  }

  .nisp-flow-step {
    min-height: 0;
    padding: 0.45rem 0.25rem;
  }
}

/* Reference-oriented modules get the same selective subtle shading used on
   the Data page. Narrative Method sections remain white. */
section#methodological-topics,
section#technical-resources {
  margin-top: 2.75rem;
  padding: 1.75rem 1.2rem 1.35rem;
  border-top: 1px solid var(--method-border);
  border-bottom: 1px solid var(--method-border);
  background: #fbfcfd;
}

section#methodological-topics > h2,
section#technical-resources > h2 {
  margin-top: 0 !important;
  padding-top: 0 !important;
  border-top: 0 !important;
}

section#methodological-topics .nisp-method-accordion {
  margin-top: 0.9rem;
  border: 1px solid var(--method-border);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

section#methodological-topics .nisp-method-details {
  background: #fff;
}

section#methodological-topics .nisp-method-details:last-child {
  border-bottom: 0;
}

section#methodological-topics .nisp-method-details[open] {
  background: #f8fafb;
}

/* Technical-resource cards remain white against the shaded section, mirroring
   Data's Shared Metadata treatment. */
section#technical-resources .nisp-resource-grid {
  margin-top: 0.9rem;
  margin-bottom: 1.35rem;
}

section#technical-resources .nisp-resource-card {
  background: #fff;
}

section#technical-resources .nisp-resource-card.forthcoming {
  background: #f3f5f7;
}

/* Tighten the transition out of Methodological topics; the section wrapper
   now supplies its own visual separation. */
section#methodological-topics + section.nisp-method-h2 {
  margin-top: 2.2rem;
}

@media (max-width: 760px) {
  section#methodological-topics,
  section#technical-resources {
    margin-left: -0.35rem;
    margin-right: -0.35rem;
    padding: 1.45rem 0.85rem 1.1rem;
  }
}


/* ========================================================================== */
/* Method v4 — final layout + section hierarchy refinement                    */
/* ========================================================================== */

/* -------------------------------------------------------------------------- */
/* Translation map + Selected Concept                                         */
/* -------------------------------------------------------------------------- */

/* The desktop/tablet grammar is intentionally two-column.  The Selected
   Concept panel should remain beside the map until a genuinely narrow mobile
   viewport.  This explicitly overrides both legacy styles.css and the v3
   container-query experiment. */
main.content {
  container-type: normal !important;
}

.nisp-method-hero {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 225px !important;
  gap: 0.9rem !important;
  align-items: start;
}

.nisp-map-detail {
  position: sticky !important;
  top: 5.6rem;
  width: auto !important;
  max-width: none !important;
  min-width: 0;
  padding: 0.85rem 0.85rem 0.9rem;
}

/* Compact the map horizontally by reducing the arrow/connector column.
   The source and USEAL concept columns retain priority. */
.nisp-map-head,
.nisp-map-row,
.nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 78px minmax(0, 0.92fr) !important;
}

.nisp-map .arrow {
  width: 100%;
  min-width: 0;
}

@media (max-width: 720px) {
  .nisp-method-hero {
    grid-template-columns: 1fr !important;
  }

  .nisp-map-detail {
    position: static !important;
    max-width: 720px !important;
  }

  .nisp-map-head,
  .nisp-map-row,
  .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 34px minmax(0, 0.92fr) !important;
  }
}

/* -------------------------------------------------------------------------- */
/* Major-section hierarchy                                                    */
/* -------------------------------------------------------------------------- */

/* Method is long-form technical documentation.  Use one separator before
   narrative sections and avoid boxing every H2 between two rules. */
h2.nisp-method-h2,
.nisp-method-h2 > h2 {
  margin-top: 2.55rem !important;
  margin-bottom: 0.8rem !important;
  padding-top: 1.65rem !important;
  padding-bottom: 0 !important;
  border-top: 1px solid var(--method-border) !important;
  border-bottom: 0 !important;
  color: var(--method-ink) !important;
  font-size: clamp(1.72rem, 2.3vw, 2.12rem) !important;
  line-height: 1.08 !important;
}

/* The translation-map section is the opening module, so it should not inherit
   a narrative-section top divider. */
section.nisp-method-translation-heading,
.nisp-method-translation-heading {
  margin-top: 1.55rem !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
}

section.nisp-method-translation-heading > h2,
.nisp-method-translation-heading > h2,
h2.nisp-method-translation-heading {
  margin: 0 0 0.72rem !important;
  padding: 0 0 0.5rem !important;
  border-top: 0 !important;
  border-bottom: 1px solid var(--method-border) !important;
  color: var(--method-muted) !important;
  font-size: 0.74rem !important;
  font-weight: 750 !important;
  letter-spacing: 0.085em !important;
  line-height: 1.3 !important;
  text-transform: uppercase !important;
}

/* Shaded reference sections establish their own boundaries; their H2s do not
   need an additional rule above or below. */
section#methodological-topics,
section#technical-resources {
  margin-top: 2.35rem !important;
  padding-top: 1.55rem;
  padding-bottom: 1.2rem;
}

section#methodological-topics > h2,
section#technical-resources > h2 {
  margin-top: 0 !important;
  margin-bottom: 0.8rem !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-top: 0 !important;
  border-bottom: 0 !important;
}

/* Reduce the double-spacing created by shaded-section padding + next-section
   margin. */
section#methodological-topics + section.nisp-method-h2 {
  margin-top: 1.35rem !important;
}

section#technical-resources {
  margin-bottom: 0 !important;
}

/* -------------------------------------------------------------------------- */
/* Process rail                                                               */
/* -------------------------------------------------------------------------- */

/* Retain the successful single-rail design, but make it a little denser. */
.nisp-method-flow {
  padding: 0.8rem 0.8rem !important;
}

.nisp-flow-step {
  min-height: 132px !important;
  padding: 0.5rem 0.35rem 0.55rem !important;
}

.nisp-flow-num {
  width: 1.85rem;
  height: 1.85rem;
  font-size: 0.72rem;
}

.nisp-flow-title {
  margin-top: 0.45rem;
}

.nisp-flow-step p,
.nisp-flow-copy {
  margin-top: 0.45rem;
}

@media (max-width: 1100px) {
  .nisp-flow-step {
    min-height: 0 !important;
  }
}

@media (max-width: 760px) {
  h2.nisp-method-h2,
  .nisp-method-h2 > h2 {
    margin-top: 2.15rem !important;
    padding-top: 1.35rem !important;
    font-size: 1.62rem !important;
  }

  section#methodological-topics,
  section#technical-resources {
    margin-top: 2rem !important;
  }
}


/* ========================================================================== */
/* Method v6 — explicit Quarto page-columns child placement                   */
/* ========================================================================== */

/*
Quarto adds `page-columns page-full` to the Method hero wrapper even when the
source uses a plain div. Its page-column system also assigns grid placement to
direct children. Explicitly place the translation map and Selected Concept in
our intended two-column grid so those Quarto child-placement rules cannot stack
them in the same column.
*/

.nisp-method-hero.page-columns,
.nisp-method-hero.page-full,
.nisp-method-hero {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 225px !important;
  gap: 0.9rem !important;
  align-items: start !important;
  width: 100% !important;
}

.nisp-method-hero.page-columns > .nisp-map,
.nisp-method-hero > .nisp-map {
  grid-column: 1 / 2 !important;
  grid-row: 1 !important;
  min-width: 0 !important;
  width: 100% !important;
}

.nisp-method-hero.page-columns > .nisp-map-detail,
.nisp-method-hero > .nisp-map-detail {
  grid-column: 2 / 3 !important;
  grid-row: 1 !important;
  align-self: start !important;
  min-width: 0 !important;
  width: auto !important;
  max-width: none !important;
  position: sticky !important;
  top: 5.6rem;
}

/* Keep the compact connector column introduced in v4. */
.nisp-method-hero .nisp-map-head,
.nisp-method-hero .nisp-map-row,
.nisp-method-hero .nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 72px minmax(0, 0.92fr) !important;
}

/* Stack only on genuinely narrow screens, and explicitly override the desktop
   child placement as well as the parent grid. */
@media (max-width: 720px) {
  .nisp-method-hero.page-columns,
  .nisp-method-hero.page-full,
  .nisp-method-hero {
    grid-template-columns: 1fr !important;
  }

  .nisp-method-hero.page-columns > .nisp-map,
  .nisp-method-hero > .nisp-map {
    grid-column: 1 !important;
    grid-row: 1 !important;
  }

  .nisp-method-hero.page-columns > .nisp-map-detail,
  .nisp-method-hero > .nisp-map-detail {
    grid-column: 1 !important;
    grid-row: 2 !important;
    position: static !important;
    max-width: none !important;
    width: 100% !important;
  }

  .nisp-method-hero .nisp-map-head,
  .nisp-method-hero .nisp-map-row,
  .nisp-method-hero .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 34px minmax(0, 0.92fr) !important;
  }
}

/* ========================================================================== */
/* Method v7 — map-first layout with right-gutter Selected Concept            */
/* ========================================================================== */

/*
Architecture:
- Quarto may decorate the outer .nisp-method-hero-shell with page-columns /
  page-full.
- The inner .nisp-method-hero is our layout authority and stays in the normal
  Method content column.
- The translation map keeps the full normal content width.
- On wide screens the Selected Concept panel is positioned into the otherwise
  unused right gutter, so it does not steal width from the map.
*/

/* Neutralize the v6 same-grid treatment on the inner hero. */
.nisp-method-hero {
  position: relative !important;
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
}

.nisp-method-hero > .nisp-map {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  grid-column: auto !important;
  grid-row: auto !important;
}

/* Preserve compact connectors without shrinking either concept column. */
.nisp-method-hero .nisp-map-head,
.nisp-method-hero .nisp-map-row,
.nisp-method-hero .nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 56px minmax(0, 0.92fr) !important;
}

.nisp-map {
  padding-left: 0.95rem;
  padding-right: 0.95rem;
}

/* Default/fallback: panel below the map, full width. */
.nisp-method-hero > .nisp-map-detail {
  position: static !important;
  width: 100% !important;
  max-width: none !important;
  margin-top: 1rem;
  grid-column: auto !important;
  grid-row: auto !important;
}

/* Wide documentation layout: break only the detail panel into the right
   gutter. The map remains exactly the normal Method content width. */
@media (min-width: 1280px) {
  .nisp-method-hero > .nisp-map-detail {
    position: absolute !important;
    top: 0 !important;
    left: calc(100% + 1rem) !important;
    width: 228px !important;
    max-width: 228px !important;
    margin-top: 0 !important;
    z-index: 2;
  }

  .nisp-method-hero {
    margin-bottom: 0.25rem;
  }
}

/* Very wide displays can afford a slightly more comfortable detail panel. */
@media (min-width: 1480px) {
  .nisp-method-hero > .nisp-map-detail {
    left: calc(100% + 1.1rem) !important;
    width: 240px !important;
    max-width: 240px !important;
  }
}

/* Mobile: retain the stacked layout and shorten the connector further. */
@media (max-width: 720px) {
  .nisp-method-hero .nisp-map-head,
  .nisp-method-hero .nisp-map-row,
  .nisp-method-hero .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 30px minmax(0, 0.92fr) !important;
  }

  .nisp-method-hero > .nisp-map-detail {
    width: 100% !important;
    margin-top: 0.85rem;
  }
}


/* ========================================================================== */
/* Method v8 — native Quarto article / page-right layout                      */
/* ========================================================================== */

/*
Use Quarto's article grid as intended:
- the ordinary Method body occupies the readable body column;
- .column-page-right expands only the translation hero into the right margin;
- the map keeps the body-width share;
- Selected Concept uses the extra right-margin share.
*/

/* Let Quarto own the page/article geometry rather than imposing a separate
   full-width main-content box. */
main.content {
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* The outer shell is placed by Quarto's native .column-page-right class.
   It should not introduce a second custom breakout. */
.nisp-method-hero-shell {
  width: auto !important;
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Inner layout: map receives the flexible body share, detail receives the
   margin-style fixed share. */
.nisp-method-hero {
  position: static !important;
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 240px !important;
  gap: 1rem !important;
  align-items: start !important;
  width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
}

.nisp-method-hero > .nisp-map {
  display: block !important;
  grid-column: 1 !important;
  grid-row: 1 !important;
  width: 100% !important;
  min-width: 0 !important;
}

.nisp-method-hero > .nisp-map-detail {
  position: sticky !important;
  top: 5.6rem !important;
  left: auto !important;
  right: auto !important;
  grid-column: 2 !important;
  grid-row: 1 !important;
  width: 240px !important;
  max-width: 240px !important;
  min-width: 0 !important;
  margin: 0 !important;
}

/* Compact connector column; preserve flexible source/target concept columns. */
.nisp-method-hero .nisp-map-head,
.nisp-method-hero .nisp-map-row,
.nisp-method-hero .nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 54px minmax(0, 0.92fr) !important;
}

/* On narrower layouts, stop trying to preserve the margin panel: protect the
   map first and stack Selected Concept below it. */
@media (max-width: 1050px) {
  .nisp-method-hero {
    grid-template-columns: 1fr !important;
  }

  .nisp-method-hero > .nisp-map {
    grid-column: 1 !important;
    grid-row: 1 !important;
  }

  .nisp-method-hero > .nisp-map-detail {
    position: static !important;
    grid-column: 1 !important;
    grid-row: 2 !important;
    width: 100% !important;
    max-width: none !important;
    margin-top: 0.9rem !important;
  }
}

@media (max-width: 720px) {
  .nisp-method-hero .nisp-map-head,
  .nisp-method-hero .nisp-map-row,
  .nisp-method-hero .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 30px minmax(0, 0.92fr) !important;
  }
}


/* ========================================================================== */
/* Method v9 — normal body-width map + outboard Selected Concept              */
/* ========================================================================== */

/*
Desired geometry:
- the translation map follows the exact same left/right margins as ordinary
  Method content;
- the Selected Concept panel does not participate in the map width;
- on sufficiently wide screens it sits in the existing right margin;
- on narrower screens it stacks below the map.

The page remains Quarto article layout.  Unlike v8, the hero shell itself does
NOT use .column-page-right, because that widens the entire hero.
*/

.nisp-method-hero-shell {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  overflow: visible !important;
}

/* The normal body-width map is the in-flow element. */
.nisp-method-hero {
  position: relative !important;
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  overflow: visible !important;
}

.nisp-method-hero > .nisp-map {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  grid-column: auto !important;
  grid-row: auto !important;
}

/* Keep the connector compact; concept columns get the remaining width. */
.nisp-method-hero .nisp-map-head,
.nisp-method-hero .nisp-map-row,
.nisp-method-hero .nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 52px minmax(0, 0.9fr) !important;
}

/* Default: stack beneath the map. */
.nisp-method-hero > .nisp-map-detail {
  position: static !important;
  width: 100% !important;
  max-width: none !important;
  margin: 0.9rem 0 0 !important;
  grid-column: auto !important;
  grid-row: auto !important;
}

/* Wide article layout: place Selected Concept in the existing right margin
   without changing the map/body width. */
@media (min-width: 1220px) {
  .nisp-method-hero > .nisp-map-detail {
    position: absolute !important;
    top: 0 !important;
    left: calc(100% + 1.15rem) !important;
    width: 230px !important;
    max-width: 230px !important;
    margin: 0 !important;
    z-index: 3;
  }
}

/* Very wide screens can use most of the configured 250px margin. */
@media (min-width: 1480px) {
  .nisp-method-hero > .nisp-map-detail {
    width: 240px !important;
    max-width: 240px !important;
  }
}

@media (max-width: 720px) {
  .nisp-method-hero .nisp-map-head,
  .nisp-method-hero .nisp-map-row,
  .nisp-method-hero .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 30px minmax(0, 0.9fr) !important;
  }
}


/* ========================================================================== */
/* Method v10 — native Quarto body + margin columns                           */
/* ========================================================================== */

/*
The translation module now uses Quarto's article-layout columns directly:
  .column-body   -> translation map
  .column-margin -> Selected Concept

No custom breakout geometry is needed.
*/

/* Map block: ordinary Method body column. */
.nisp-method-map-block {
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  overflow: visible !important;
}

.nisp-method-map-block > .nisp-map {
  display: block !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  margin: 0 !important;
}

/* Selected Concept: Quarto's native right-margin column. */
.nisp-method-detail-block {
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  align-self: start;
}

.nisp-method-detail-block > .nisp-map-detail {
  position: sticky !important;
  top: 5.6rem !important;
  left: auto !important;
  right: auto !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  margin: 0 !important;
}

/* Keep the map compact horizontally without clipping either concept column. */
.nisp-method-map-block .nisp-map-head,
.nisp-method-map-block .nisp-map-row,
.nisp-method-map-block .nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 52px minmax(0, 0.9fr) !important;
}

/* Old hero wrappers are no longer present. Neutralize any residual rules if a
   browser still has cached CSS or Quarto preserves a class unexpectedly. */
.nisp-method-hero-shell,
.nisp-method-hero {
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  position: static !important;
  display: block !important;
}

/* At smaller sizes Quarto collapses margin content naturally. Give the card
   comfortable spacing if it moves below the body. */
@media (max-width: 1050px) {
  .nisp-method-detail-block > .nisp-map-detail {
    position: static !important;
    margin-top: 0.9rem !important;
  }
}

@media (max-width: 720px) {
  .nisp-method-map-block .nisp-map-head,
  .nisp-method-map-block .nisp-map-row,
  .nisp-method-map-block .nisp-map-section-label {
    grid-template-columns: minmax(0, 1fr) 30px minmax(0, 0.9fr) !important;
  }
}


/* ========================================================================== */
/* Method v11 — final translation-module visual tuning                        */
/* ========================================================================== */

/* Keep the Selected Concept card as a compact documentation sidebar rather
   than allowing Quarto's margin column to stretch it toward the viewport edge. */
.nisp-method-detail-block {
  width: 236px !important;
  max-width: 236px !important;
  justify-self: start !important;
  align-self: start !important;
}

.nisp-method-detail-block > .nisp-map-detail {
  width: 236px !important;
  max-width: 236px !important;
}

/* Give the USEAL side a little more breathing room after the connector.
   This improves visual balance without lengthening the arrows or reducing the
   space available to the BEA concept labels. */
.nisp-method-map-block .nisp-map-row > .nisp,
.nisp-method-map-block .nisp-map-head > :last-child,
.nisp-method-map-block .nisp-map-section-label > :last-child {
  padding-left: 0.65rem;
}

/* Preserve the compact connector and a slightly more generous USEAL concept
   column. */
.nisp-method-map-block .nisp-map-head,
.nisp-method-map-block .nisp-map-row,
.nisp-method-map-block .nisp-map-section-label {
  grid-template-columns: minmax(0, 1fr) 52px minmax(0, 0.96fr) !important;
}

/* If Quarto collapses the margin on smaller layouts, restore natural width. */
@media (max-width: 1050px) {
  .nisp-method-detail-block,
  .nisp-method-detail-block > .nisp-map-detail {
    width: 100% !important;
    max-width: none !important;
  }
}

@media (max-width: 720px) {
  .nisp-method-map-block .nisp-map-row > .nisp,
  .nisp-method-map-block .nisp-map-head > :last-child,
  .nisp-method-map-block .nisp-map-section-label > :last-child {
    padding-left: 0.35rem;
  }
}

/* EARL post-rebrand: align operation-card body copy on desktop. */
@media (min-width: 721px) {
  .nisp-operation-cards .nisp-card-summary {
    min-height: 4.35em;
  }
}

/* ----- Primary formal-publication resource ----- */

section#technical-resources .nisp-resource-card-primary {
  border-color: var(--method-ink);
  border-top: 3px solid var(--method-ink);
  background: #f8fafb;
}

section#technical-resources .nisp-resource-card-primary .nisp-resource-type {
  color: var(--method-ink) !important;
}

section#technical-resources .nisp-resource-card-primary:hover,
section#technical-resources .nisp-resource-card-primary:focus-visible {
  border-color: var(--method-ink);
  background: #f3f7f9;
}

/* EARL Quarto 1.9 top-level TOC collapse repair
 *
 * Quarto currently renders the first-level document TOC list as
 * <ul class="collapse"> on these left-TOC article pages. Bootstrap
 * therefore hides the entries while leaving the TOC title visible.
 * Re-open only the direct top-level TOC list; nested responsive
 * behavior elsewhere is untouched.
 */
#TOC > ul.collapse {
  display: block !important;
  height: auto !important;
  visibility: visible !important;
}