/* Navigation stays visible without scripts. Enhancement folds links only when needed. */
.navigation-shell[data-navigation-shell] {
  --navigation-link-gap: clamp(12px, 1.8vw, 24px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 44px;
  align-items: center;
  min-height: 0;
  padding-block: 12px;
  column-gap: 12px;
  row-gap: 8px;
}
.navigation-shell[data-navigation-shell] [data-navigation-brand] { grid-column: 1; grid-row: 1; min-width: 0; max-width: 100%; white-space: normal; margin: 0; align-self: center; }
.navigation-shell[data-navigation-shell] [data-navigation-brand] img { flex: none; }
.navigation-shell[data-navigation-shell] .appearance-toggle,
.navigation-shell[data-navigation-shell] .theme-toggle { grid-column: 3; grid-row: 1; width: 44px; height: 44px; min-height: 44px; margin: 0; justify-self: end; align-self: center; }
.navigation-shell[data-navigation-shell] button.navigation-toggle { grid-column: 2; grid-row: 1; display: inline-flex; align-items: center; justify-content: center; flex: none; width: 44px; height: 44px; min-height: 44px; padding: 0; margin: 0; border: 1px solid var(--line, var(--soft, #dfe6ee)); border-radius: 12px; background: var(--surface, var(--canvas, #fff)); color: var(--text, var(--ink, #17202c)); cursor: pointer; }
.navigation-toggle svg { width: 20px; height: 20px; flex: none; }
.navigation-toggle .navigation-close-icon,
.navigation-toggle[aria-expanded="true"] .navigation-open-icon { display: none; }
.navigation-toggle[aria-expanded="true"] .navigation-close-icon { display: block; }
.navigation-toggle:focus-visible { outline: 3px solid var(--accent, #88bdff); outline-offset: 3px; }
.navigation-shell[data-navigation-shell] .navigation-links { grid-column: 1 / -1; grid-row: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-start; min-width: 0; width: 100%; margin: 0; padding: 0; gap: var(--navigation-link-gap); white-space: normal; }
.navigation-shell .navigation-links .nav-shortcuts { display: flex; flex-wrap: wrap; gap: var(--navigation-link-gap); }
.navigation-shell[data-navigation-shell] .navigation-links a { display: inline-flex; align-items: center; min-height: 44px; max-width: 100%; white-space: normal; }
.navigation-shell[data-navigation-ready][data-navigation-collapsed="false"] .navigation-links { grid-column: 2; grid-row: 1; width: auto; flex-wrap: nowrap; align-self: center; }
.navigation-shell[data-navigation-collapsed="false"] .navigation-links .nav-shortcuts { flex-wrap: nowrap; }
.navigation-shell[data-navigation-collapsed="false"] .navigation-links a { white-space: nowrap; }
.navigation-shell[data-navigation-collapsed="true"] .navigation-links { flex-direction: column; flex-wrap: nowrap; align-items: stretch; gap: 8px; max-height: var(--navigation-menu-height, calc(100dvh - 100px)); overflow-y: auto; overscroll-behavior: contain; padding: 8px 4px 4px; border-top: 1px solid var(--line, var(--soft, #dfe6ee)); }
.navigation-shell[data-navigation-collapsed="true"] .navigation-links .nav-shortcuts { display: contents; }
.navigation-shell[data-navigation-collapsed="true"] .navigation-links a { flex-shrink: 0; width: 100%; justify-content: flex-start; padding: 10px 12px; }
.navigation-shell[data-navigation-collapsed="true"] .navigation-links .button,
.navigation-shell[data-navigation-collapsed="true"] .navigation-links .nav-cta { justify-content: center; }

/* A wrapped brand must not move the compact header controls down the page. */
.navigation-shell[data-navigation-shell][data-navigation-collapsed="true"] :is([data-navigation-brand], .appearance-toggle, .theme-toggle, button.navigation-toggle) { align-self: start; }