/* Full-width documentation panels; mobile uses Material's navigation drawer. */
.md-tabs__item--mega { position: static; }
@media (min-width: 76.25em) {
  .md-tabs[data-md-component="tabs"] > .md-grid { width: min(1760px, 96vw); }
  .md-tabs__list--dropdowns { flex-wrap: wrap; }
}
.mega-menu[hidden] { display: none; }
.mega-menu {
  position: absolute;
  inset: 100% 0 auto;
  z-index: 1000;
  max-height: var(--mega-menu-height, 75dvh);
  overflow-y: auto;
  overscroll-behavior: contain;
  color: var(--brand-text);
  background: var(--brand-bg);
  border-bottom: 1px solid var(--brand-border);
  box-shadow: 0 22px 40px #0003;
  text-align: left;
  white-space: normal;
}
.mega-menu__inner { max-width: 1760px; margin: auto; padding: 28px 4vw 36px; }
.mega-menu__header { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.mega-menu__eyebrow { color: var(--brand-text-muted); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.mega-menu__header h2 { margin: 6px 0 0; font-size: 26px; font-weight: 650; }
.mega-menu__close { cursor: pointer; border: 1px solid var(--brand-border); border-radius: 8px; padding: 9px 14px; font-size: 13px; color: var(--brand-text); background: var(--brand-surface); }
.mega-menu__close span { margin-left: 12px; font-size: 20px; }
.mega-menu__section { padding-top: 24px; scroll-margin-top: 20px; }
.mega-menu__section h3 { margin: 0 0 14px; font-size: 19px; font-weight: 650; }
.mega-menu__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: start; }
.mega-menu__card { min-width: 0; padding: 20px; border: 1px solid var(--brand-border); border-radius: 16px; background: var(--brand-surface); }
.mega-menu__link { display: block; padding: 6px 8px; margin-left: -8px; border-radius: 6px; font-size: 13px; line-height: 1.5; color: var(--brand-text-muted); overflow-wrap: anywhere; }
.mega-menu__link:hover, .mega-menu__link[aria-current], .mega-menu__link--active { color: var(--brand-text); background: color-mix(in srgb, var(--color-text-blue) 12%, transparent); }
.mega-menu__grid--info { align-items: stretch; }
.mega-menu__feature { display: flex; flex-direction: column; gap: 14px; min-height: 185px; transition: border-color .15s; }
.mega-menu__feature:hover { border-color: var(--color-text-blue); }
.mega-menu__feature-title { font-size: 18px; font-weight: 650; line-height: 1.35; }
.mega-menu__description { color: var(--brand-text-muted); font-size: 13px; line-height: 1.6; }
.mega-menu__explore { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--brand-border); color: var(--color-text-blue); font-size: 13px; font-weight: 600; }
.mega-menu button:focus-visible, .mega-menu a:focus-visible, [data-mega-toggle]:focus-visible { outline: 2px solid var(--color-text-blue); outline-offset: 3px; }
[data-mega-toggle][aria-expanded="true"] .md-tabs__caret { transform: rotate(180deg); }
@media (min-width: 76.25em) and (max-width: 90em) { .mega-menu__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 76.234375em) { .mega-menu { display: none; } }

/* Compact section directory, matching the footer's grouped link columns. */
.mega-menu--compact .mega-menu__inner { position: relative; padding-top: 32px; padding-bottom: 28px; }
.mega-menu--compact .mega-menu__header { position: absolute; top: 8px; right: 12px; margin: 0; }
.mega-menu--compact .mega-menu__close { padding: 4px 8px; border: 0; background: transparent; font-size: 12px; }
.mega-menu__columns { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.mega-menu__column { min-width: 0; }
.mega-menu--compact .mega-menu__section { padding: 0; }
.mega-menu--compact .mega-menu__section + .mega-menu__section { margin-top: 22px; }
.mega-menu--compact .mega-menu__section h3 { margin: 0 0 8px; font-size: 14px; line-height: 1.5; text-transform: uppercase; }
.mega-menu--compact .mega-menu__section ul { list-style: none; padding: 0; margin: 0; }
.mega-menu--compact .mega-menu__link { padding: 5px 8px; font-size: 13px; line-height: 1.5; }

/* Blog sections and automatically selected recent publications. */
.mega-menu__blog-layout { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(0, 3fr); gap: 40px; }
.mega-menu__blog-layout h3 { font-size: 14px; text-transform: uppercase; margin: 0 0 16px; }
.mega-menu__blog-sections ul { list-style: none; margin: 0; padding: 0; }
.mega-menu__blog-all { display: inline-block; margin-top: 24px; font-size: 13px; color: var(--color-text-blue); }
.mega-menu__news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.mega-menu__news { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.mega-menu__news img { display: block; width: 100%; height: 140px; object-fit: cover; border-radius: 8px; }
.mega-menu__news:not(:has(img))::before { content: "ScaleTrade"; display: grid; place-items: center; height: 140px; border-radius: 8px; background: linear-gradient(135deg, #122a43, #36316c); color: #fff; font-size: 24px; font-weight: 650; }
.mega-menu__news time { font-size: 12px; color: var(--brand-text-muted); }
.mega-menu__news-title { font-size: 15px; font-weight: 600; line-height: 1.5; }
.mega-menu__news:hover .mega-menu__news-title { color: var(--color-text-blue); }