/* The same WordPress menu serves the desktop rail and existing mobile drawer. */
.dafa-navigation-rail { display: contents; }
.dafa-navigation-collapse,
.dafa-desktop-search-label { display: none; }

@media (min-width: 1024px) {
  html[data-dafa-layout="sidebar"] { --dafa-rail-width: 220px; }
  html[data-dafa-layout="sidebar"].dafa-nav-collapsed { --dafa-rail-width: 76px; }
  html[data-dafa-layout="sidebar"] body { padding-left: var(--dafa-rail-width); }

  /* A filtered sticky ancestor would make the fixed rail scroll with it. */
  html[data-dafa-layout="sidebar"] .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--dafa-surface);
  }
  html[data-dafa-layout="sidebar"] .header-row {
    display: flex;
    min-height: 72px;
    gap: 0;
  }
  .site-header .dafa-navigation-rail {
    position: fixed;
    z-index: 25;
    inset: 0 auto 0 0;
    display: flex;
    width: var(--dafa-rail-width);
    flex-direction: column;
    border-right: 1px solid var(--dafa-border);
    background: var(--dafa-surface);
  }
  .dafa-navigation-rail .site-branding {
    flex: 0 0 auto;
    min-width: 0;
    min-height: 94px;
    padding: 20px 16px;
  }
  .dafa-navigation-rail .dafa-brand-link { justify-content: flex-start; min-width: 0; }
  .dafa-navigation-rail .dafa-brand-svg { gap: 8px; }
  .dafa-navigation-rail .dafa-brand-svg__svg { flex-basis: 34px; width: 34px; height: 34px; }
  .dafa-navigation-rail .dafa-brand-svg__name { font-size: 21px; }
  .dafa-navigation-rail .dafa-brand-svg__tagline { font-size: 10px; letter-spacing: 0; }

  #site-navigation.primary-navigation {
    position: static;
    display: block;
    flex: 1 1 auto;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--dafa-border) transparent;
    padding: 0 12px 18px;
    max-height: none;
    visibility: visible;
    opacity: 1;
    transform: none;
  }
  #site-navigation > ul { display: grid; gap: 6px; width: 100%; }
  #site-navigation > ul > li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 32px;
    align-items: center;
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 8px;
  }
  #site-navigation > ul > li > a {
    display: flex;
    grid-column: 1;
    align-items: center;
    justify-content: flex-start;
    min-width: 0;
    min-height: 46px;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    line-height: 1.6;
    font-size: 14px;
    font-weight: 500;
  }
  #site-navigation > ul > li:not(.menu-item-has-children) > a { grid-column: 1 / -1; }
  #site-navigation > ul > li > a::after { display: none; }
  #site-navigation > ul > li > a .dafa-nav-icon {
    display: inline-flex;
    width: 20px;
    flex: 0 0 20px;
    align-items: center;
    justify-content: center;
  }
  #site-navigation > ul > li > a .dafa-nav-icon svg { width: 20px; height: 20px; }
  #site-navigation > ul > li > a .dafa-nav-label { min-width: 0; }
  #site-navigation > ul > li:is(.current-menu-item, .current-menu-ancestor, .current-blog-ancestor) > a {
    color: var(--dafa-accent-strong);
    background: var(--dafa-accent-soft);
  }
  #site-navigation > ul > li > a:hover { background: var(--dafa-surface-muted); }
  #site-navigation > ul > li > a .dafa-nav-badge {
    position: static;
    display: inline-flex;
    margin-left: 5px;
    vertical-align: middle;
  }
  #site-navigation .submenu-toggle {
    position: static;
    display: grid;
    grid-column: 2;
    grid-row: 1;
    place-items: center;
    width: 32px;
    min-width: 0;
    height: 42px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--dafa-text-soft);
    font-size: 0;
  }
  #site-navigation .submenu-toggle::after {
    content: "";
    display: block;
    width: 7px;
    height: 7px;
    border: solid currentColor;
    border-width: 0 1.5px 1.5px 0;
    transform: rotate(45deg) translate(-2px, -2px);
  }
  #site-navigation .submenu-toggle[aria-expanded="true"]::after { transform: rotate(225deg); }
  #site-navigation .submenu-toggle:hover { color: var(--dafa-accent); background: var(--dafa-surface-muted); }

  /* Explicit disclosure wins over legacy hover/focus and mega-menu grids. */
  #site-navigation.primary-navigation .sub-menu {
    position: static;
    inset: auto;
    display: none;
    grid-column: 1 / -1;
    width: auto;
    max-height: none;
    overflow: visible;
    margin: 0;
    padding: 4px 0 8px 30px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform: none;
    white-space: normal;
  }
  #site-navigation.primary-navigation .is-submenu-open > .sub-menu { display: block; }
  #site-navigation .sub-menu li { display: grid; grid-template-columns: minmax(0, 1fr) 28px; align-items: start; }
  #site-navigation .sub-menu a { grid-column: 1; padding: 9px 4px; border: 0; font-size: 12px; line-height: 1.6; }
  #site-navigation .sub-menu li:not(.menu-item-has-children) > a { grid-column: 1 / -1; }
  #site-navigation .sub-menu .submenu-toggle { width: 28px; height: 36px; }
  #site-navigation .sub-menu .sub-menu { padding-left: 12px; }
  #site-navigation .dafa-mega-card__title { font-size: 12px; font-weight: 500; }
  #site-navigation .dafa-mega-card__desc { display: none; }
  .dafa-navigation-collapse {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    min-height: 56px;
    margin: 0 12px;
    padding: 14px 12px;
    border: 0;
    border-top: 1px solid var(--dafa-border);
    background: transparent;
    color: var(--dafa-text-soft);
    font-size: 12px;
  }
  .dafa-navigation-collapse svg { flex: 0 0 20px; }

  html.dafa-nav-collapsed .dafa-navigation-rail .site-branding { justify-content: center; padding-inline: 12px; }
  html.dafa-nav-collapsed .dafa-navigation-rail .dafa-brand-svg__copy { display: none; }
  html.dafa-nav-collapsed #site-navigation > ul > li { grid-template-columns: minmax(0, 1fr); }
  html.dafa-nav-collapsed #site-navigation > ul > li > a { grid-column: 1 / -1; justify-content: center; padding-inline: 0; }
  html.dafa-nav-collapsed #site-navigation > ul > li > .submenu-toggle,
  html.dafa-nav-collapsed #site-navigation .sub-menu { display: none; }
  html.dafa-nav-collapsed #site-navigation > ul > li > a .dafa-nav-label,
  html.dafa-nav-collapsed .dafa-navigation-collapse span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    white-space: nowrap;
    clip-path: inset(50%);
  }
  html.dafa-nav-collapsed .dafa-navigation-collapse { justify-content: center; padding-inline: 0; }

  html[data-dafa-layout="sidebar"] .header-actions { display: flex; width: 100%; gap: 16px; }
  html[data-dafa-layout="sidebar"] .header-search { order: -1; flex: 1 1 auto; margin-right: auto; }
  html[data-dafa-layout="sidebar"] .header-search__toggle {
    display: flex;
    width: min(420px, 100%);
    min-height: 40px;
    height: auto;
    gap: 10px;
    justify-content: flex-start;
    padding: 8px 14px;
    border: 1px solid var(--dafa-border);
    border-radius: 8px;
    background: var(--dafa-bg);
    color: var(--dafa-text-soft);
  }
  .header-search__toggle .dafa-desktop-search-label { display: inline; font-size: 13px; }
}