/* ==========================================================================
   GBDX — imported document styles
   Inherits your global tokens where present; falls back so it works alone.
   ========================================================================== */

.gbdx-doc {
  --_brand:        var(--gb-brand, #0F7A3D);
  --_brand-hover:  var(--gb-brand-hover, #16A34A);
  --_brand-soft:   var(--gb-brand-soft, #E8F4EC);
  --_secondary:    var(--gb-secondary, #1E3A5F);
  --_surface:      var(--gb-surface, #FFFFFF);
  --_surface-alt:  var(--gb-surface-alt, #F1F5F3);
  --_text:         var(--gb-text, #1F2937);
  --_muted:        var(--gb-text-muted, #6B7280);
  --_border:       var(--gb-border, #E5E7EB);
  --_warning-text: var(--gb-warning-text, #B45309);
  --_warning-bg:   var(--gb-warning-bg, #FEF6E7);
  --_font-head:    var(--gb-font-heading, 'Poppins', system-ui, sans-serif);
  --_font-body:    var(--gb-font-body, 'Inter', system-ui, sans-serif);
  --_r:            var(--gb-r-lg, 12px);
  --_shadow:       var(--gb-shadow-md, 0 1px 2px rgba(15,122,61,.06), 0 6px 16px rgba(31,41,55,.07));

  font-family: var(--_font-body);
  color: var(--_text);
}

/* --- Sections ------------------------------------------------------------ */
.gbdx-section {
  margin: 0 0 2.5rem;
  scroll-margin-top: 88px;
}

.gbdx-section > :first-child { margin-top: 0; }
.gbdx-section > :last-child  { margin-bottom: 0; }

.gbdx-doc h2,
.gbdx-doc h3,
.gbdx-doc h4,
.gbdx-doc h5,
.gbdx-doc h6 {
  font-family: var(--_font-head);
  color: var(--_text);
  text-wrap: balance;
}

.gbdx-doc h2 { margin: 0 0 .75rem; }
.gbdx-doc h3 { margin: 1.75rem 0 .5rem; }
.gbdx-doc h4 { margin: 1.25rem 0 .5rem; }

.gbdx-doc p { margin: 0 0 1.25rem; text-wrap: pretty; }
.gbdx-doc p:last-child { margin-bottom: 0; }

/* --- Meta & notes -------------------------------------------------------- */
.gbdx-updated {
  font-size: .875rem;
  color: var(--_muted);
  margin: 0 0 1.5rem;
}

.gbdx-updated time::before {
  content: "Last updated: ";
}

.gbdx-note {
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--_muted);
  background: var(--_surface-alt);
  border-left: 3px solid var(--_border);
  border-radius: 0 var(--_r) var(--_r) 0;
  padding: .875rem 1.125rem;
  margin: 0 0 1.25rem;
}

.gbdx-note--trust {
  border-left-color: var(--_brand);
  background: var(--_brand-soft);
  color: var(--_text);
}

/* --- Lists --------------------------------------------------------------- */
.gbdx-list {
  margin: 0 0 1.5rem;
  padding-left: 1.35em;
}

.gbdx-list li { margin-bottom: .5rem; }
.gbdx-list li::marker { color: var(--_brand); }
.gbdx-list--num li::marker { font-weight: 600; }
.gbdx-list ul,
.gbdx-list ol { margin: .5rem 0 0; }

/* --- Slots (placeholder markers from the doc) ---------------------------- */
.gbdx-slot {
  display: block;
  margin: 0 0 1.5rem;
}

.gbdx-slot:empty { display: none; }

/* --- CTA links ----------------------------------------------------------- */
.gbdx-cta { margin: 0 0 1.5rem; }

.gbdx-cta__link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--_brand);
  background: var(--_brand-soft);
  border: 1px solid color-mix(in srgb, var(--_brand) 25%, transparent);
  border-radius: var(--_r);
  padding: .75rem 1.125rem;
  text-decoration: none;
  transition: background-color .15s ease, border-color .15s ease;
}

.gbdx-cta__link::after {
  content: "→";
  transition: transform .15s ease;
}

.gbdx-cta__link:hover {
  background: color-mix(in srgb, var(--_brand) 14%, transparent);
  border-color: var(--_brand);
}

.gbdx-cta__link:hover::after { transform: translateX(3px); }

/* --- Tables -------------------------------------------------------------- */
.gbdx-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 0 1.75rem;
  border: 1px solid var(--_border);
  border-radius: var(--_r);
  background: var(--_surface);
}

.gbdx-table-wrap:focus-visible {
  outline: 3px solid var(--_brand-hover);
  outline-offset: 2px;
}

.gbdx-table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  font-size: 1rem;
  margin: 0;
  background: transparent;
}

.gbdx-table th,
.gbdx-table td {
  padding: .8125rem 1rem;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--_border);
}

.gbdx-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--_brand);
  color: #fff;
  font-family: var(--_font-body);
  font-size: .9375rem;
  font-weight: 600;
  border-top: 0;
}

.gbdx-table tbody th {
  font-weight: 600;
  width: 30%;
  background: var(--_surface-alt);
}

.gbdx-table tbody tr:first-child th,
.gbdx-table tbody tr:first-child td { border-top: 0; }

.gbdx-table td { font-variant-numeric: tabular-nums; }

/* --- Figures ------------------------------------------------------------- */
.gbdx-figure {
  margin: 0 0 1.75rem;
}

.gbdx-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--_r);
  border: 1px solid var(--_border);
}

/* --- Table of contents --------------------------------------------------- */
.gbdx-toc {
  background: var(--_surface-alt);
  border: 1px solid var(--_border);
  border-radius: var(--_r);
  padding: 1.25rem 1.5rem;
  margin: 0 0 2.5rem;
}

.gbdx-toc__label {
  font-family: var(--_font-head);
  font-size: .8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--_muted);
  margin: 0 0 .75rem;
}

.gbdx-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
  column-gap: 2rem;
}

.gbdx-toc li { margin: 0 0 .5rem; break-inside: avoid; }

.gbdx-toc a {
  color: var(--_secondary);
  text-decoration: none;
  font-size: .9375rem;
}

.gbdx-toc a:hover { color: var(--_brand); text-decoration: underline; }

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.gbdx-faq {
  display: grid;
  gap: .75rem;
  margin: 1.5rem 0 0;
}

.gbdx-faq__item {
  background: var(--_surface);
  border: 1px solid var(--_border);
  border-radius: var(--_r);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.gbdx-faq__item:hover { border-color: color-mix(in srgb, var(--_brand) 35%, var(--_border)); }

.gbdx-faq__item.is-open {
  border-color: color-mix(in srgb, var(--_brand) 45%, transparent);
  box-shadow: var(--_shadow);
}

.gbdx-faq__heading {
  margin: 0 !important;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.gbdx-faq__trigger {
  all: unset;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 56px;
  padding: 1.0625rem 1.25rem;
  cursor: pointer;
  font-family: var(--_font-head);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--_text);
  text-align: left;
  transition: background-color .15s ease, color .15s ease;
}

.gbdx-faq__trigger:hover { background: var(--_surface-alt); }

.gbdx-faq__item.is-open .gbdx-faq__trigger { color: var(--_brand); }

.gbdx-faq__trigger:focus-visible {
  outline: 3px solid var(--_brand-hover);
  outline-offset: -3px;
  border-radius: var(--_r);
}

.gbdx-faq__q { flex: 1 1 auto; }

/* Plus/minus mark drawn in CSS — no icon font, no SVG request. */
.gbdx-faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--_brand-soft);
  transition: background-color .2s ease, transform .3s cubic-bezier(.4, 0, .2, 1);
}

.gbdx-faq__icon::before,
.gbdx-faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 2px;
  border-radius: 2px;
  background: var(--_brand);
  transform: translate(-50%, -50%);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1), opacity .2s ease;
}

.gbdx-faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }

.gbdx-faq__item.is-open .gbdx-faq__icon {
  background: var(--_brand);
  transform: rotate(180deg);
}

.gbdx-faq__item.is-open .gbdx-faq__icon::before,
.gbdx-faq__item.is-open .gbdx-faq__icon::after { background: #fff; }

.gbdx-faq__item.is-open .gbdx-faq__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

/* Panel: animated with grid rows so the answer text stays in the DOM
   for crawlers and for the FAQPage schema. */
.gbdx-faq__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .32s cubic-bezier(.4, 0, .2, 1);
}

.gbdx-faq__item.is-open .gbdx-faq__panel { grid-template-rows: 1fr; }

.gbdx-faq__body {
  overflow: hidden;
  min-height: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--_text);
}

.gbdx-faq__item.is-open .gbdx-faq__body {
  padding: 0 1.25rem 1.25rem;
  border-top: 1px solid var(--_border);
  padding-top: 1rem;
}

.gbdx-faq__body > :last-child { margin-bottom: 0; }

/* Fallback for browsers without grid-row animation */
@supports not (grid-template-rows: 0fr) {
  .gbdx-faq__panel { display: block; height: 0; overflow: hidden; transition: height .3s ease; }
  .gbdx-faq__item.is-open .gbdx-faq__panel { height: auto; }
}

/* Before JS boots, keep everything open so content is never hidden
   from a crawler or a no-JS visitor. */
.gbdx-faq:not([data-ready]) .gbdx-faq__panel { grid-template-rows: 1fr; }
.gbdx-faq:not([data-ready]) .gbdx-faq__body { padding: 0 1.25rem 1.25rem; }

/* --- Dark mode ----------------------------------------------------------- */
[data-theme="dark"] .gbdx-doc,
html.dark-mode .gbdx-doc,
body.dark-mode .gbdx-doc {
  --_brand-soft: color-mix(in srgb, var(--gb-brand, #22C55E) 16%, transparent);
}

[data-theme="dark"] .gbdx-faq__item.is-open .gbdx-faq__icon::before,
[data-theme="dark"] .gbdx-faq__item.is-open .gbdx-faq__icon::after,
html.dark-mode .gbdx-faq__item.is-open .gbdx-faq__icon::before,
html.dark-mode .gbdx-faq__item.is-open .gbdx-faq__icon::after {
  background: var(--gb-bg, #0E1512);
}

/* --- Responsive ---------------------------------------------------------- */
@media (max-width: 781px) {
  .gbdx-section { margin-bottom: 2rem; }

  .gbdx-toc ul { columns: 1; }

  .gbdx-faq__trigger {
    padding: 1rem;
    font-size: 1rem;
    min-height: 60px;
  }

  .gbdx-faq__item.is-open .gbdx-faq__body { padding: 1rem 1rem 1.25rem; }

  .gbdx-table th,
  .gbdx-table td { padding: .75rem; font-size: .9375rem; }

  .gbdx-table tbody th { width: auto; }

  .gbdx-note { padding: .75rem 1rem; }
}

/* --- Motion & print ------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .gbdx-faq__panel,
  .gbdx-faq__icon,
  .gbdx-faq__icon::before,
  .gbdx-faq__icon::after,
  .gbdx-cta__link,
  .gbdx-cta__link::after { transition: none !important; }
}

@media print {
  .gbdx-faq__panel { grid-template-rows: 1fr !important; }
  .gbdx-faq__body { padding: 0 0 1rem !important; }
  .gbdx-faq__icon { display: none; }
  .gbdx-toc { display: none; }
  .gbdx-table-wrap { overflow: visible; border: 0; }
}
