/* Public navigation: shared theme colors, bounded mobile drawer and accordions. */
.header-auth-actions { display:flex; align-items:center; gap:12px; }
.mobile-nav-actions,.mobile-header-login,.nav-submenu-toggle,.mobile-nav-backdrop { display:none; }


  html.mobile-nav-open,html.mobile-nav-open body { overflow:hidden; overscroll-behavior:none; }
  .site-header.nav-compact { grid-template-columns:minmax(64px,1fr) auto 42px; gap:12px; }
  .site-header.nav-compact.nav-open { z-index:1001; }
  .site-header.nav-compact .brand { grid-column:1; grid-row:1; width:min(155px,100%); min-width:0; }
  .site-header.nav-compact .header-actions { grid-column:2; grid-row:1; order:initial; min-width:0; justify-self:end; gap:8px; }
  .site-header.nav-compact .menu-toggle { grid-column:3; grid-row:1; order:initial; justify-self:end; display:block; }
  .site-header.nav-compact .header-auth-actions { display:none; }
  .site-header.nav-compact .mobile-header-login { display:inline-flex; align-items:center; justify-content:center; gap:6px; min-height:40px; max-width:112px; padding:8px 10px; border:1px solid var(--line-bright); border-radius:6px; color:var(--text-strong); background:var(--button-ghost-bg); font:750 12px/1.2 var(--font-body); cursor:pointer; }
  .mobile-header-login svg { flex:none; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; }
  .mobile-header-login span { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .site-header.nav-compact .main-nav {
    position:fixed; z-index:2; inset:var(--header-height) 0 auto;
    display:flex; flex-direction:column; align-items:stretch; justify-self:stretch; gap:0;
    width:auto; min-height:0; height:auto; max-height:calc(100vh - var(--header-height)); max-height:calc(100dvh - var(--header-height));
    margin:0; padding:12px 16px max(20px,env(safe-area-inset-bottom));
    overflow-x:hidden; overflow-y:auto; overscroll-behavior:contain; -webkit-overflow-scrolling:touch;
    background:var(--mobile-nav-bg); border-bottom:1px solid var(--line-bright); box-shadow:var(--shadow);
    visibility:hidden; opacity:0; pointer-events:none; transform:translateY(-8px);
    transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
  }
  .site-header.nav-compact .main-nav.open { visibility:visible; opacity:1; pointer-events:auto; transform:none; }
  .site-header.nav-compact .main-nav > a,.site-header.nav-compact .main-nav .nav-dropdown-trigger { min-width:0; min-height:46px; padding:12px; justify-content:start; text-align:start; line-height:1.4; overflow-wrap:anywhere; }
  .site-header.nav-compact .main-nav a::after { display:none; }
  .site-header.nav-compact .main-nav a:hover,.site-header.nav-compact .main-nav a:focus-visible { background:var(--row-hover); }
  .site-header.nav-compact .nav-dropdown { display:grid; grid-template-columns:minmax(0,1fr) 44px; height:auto; flex:none; border-top:1px solid var(--line); }
  .site-header.nav-compact .nav-dropdown-trigger { grid-column:1; grid-row:1; }
  .site-header.nav-compact .nav-dropdown-trigger .nav-arrow { display:none; }
  .site-header.nav-compact .nav-submenu-toggle { grid-column:2; grid-row:1; display:grid; place-items:center; min-width:44px; min-height:46px; padding:0; border:0; border-inline-start:1px solid var(--line); color:var(--accent-soft); background:transparent; cursor:pointer; }
  .nav-submenu-toggle .nav-arrow { display:block; font-size:23px; line-height:1; transition:transform .18s ease; }
  .nav-dropdown.submenu-open > .nav-submenu-toggle .nav-arrow { transform:rotate(180deg); }
  .site-header.nav-compact .nav-submenu { grid-column:1/-1; position:static; display:none; width:auto; margin:0 0 8px 12px; padding:4px 0 4px 12px; border:0; border-inline-start:1px solid var(--line-bright); box-shadow:none; background:transparent; opacity:1; visibility:visible; transform:none; }
  html[dir=rtl] .site-header.nav-compact .nav-submenu { margin:0 12px 8px 0; padding:4px 12px 4px 0; }
  .site-header.nav-compact .nav-dropdown.submenu-open > .nav-submenu { display:grid; }
  .site-header.nav-compact .nav-submenu a { min-height:42px; padding:10px 12px; font-size:13px; line-height:1.4; }
  .site-header.nav-compact .mobile-nav-actions { display:flex; flex-wrap:wrap; flex:none; gap:10px; margin:0 0 10px; padding:0 0 12px; border-bottom:1px solid var(--line-bright); }
  .site-header.nav-compact .main-nav .mobile-nav-actions .button { display:flex; flex:1; align-items:center; justify-content:center; min-width:0; min-height:44px; padding:10px 12px; border-radius:8px; clip-path:none; color:var(--text-strong); font-size:13px; line-height:1.4; letter-spacing:.02em; text-transform:none; text-align:center; }
  .site-header.nav-compact .menu-toggle.open span:nth-child(1) { transform:translateY(6px) rotate(45deg); }
  .site-header.nav-compact .menu-toggle.open span:nth-child(2) { opacity:0; }
  .site-header.nav-compact .menu-toggle.open span:nth-child(3) { transform:translateY(-6px) rotate(-45deg); }
  .site-header.nav-compact button:focus-visible,.site-header.nav-compact a:focus-visible { outline:2px solid var(--accent); outline-offset:-2px; }
  .mobile-nav-backdrop:not([hidden]) { display:block; position:fixed; z-index:1000; inset:var(--header-height) 0 0; background:color-mix(in srgb,var(--panel) 65%,transparent); backdrop-filter:blur(3px); }

@media (max-width:820px) {
  .site-header.nav-compact { padding-inline:12px; gap:8px; }
  .site-header.nav-compact .brand { width:min(112px,100%); }
  .site-header.nav-compact .header-actions { gap:6px; }
  .site-header.nav-compact .header-actions > .header-admin-link,.site-header.nav-compact .account-trigger-name { display:none; }
  .site-header.nav-compact .language-picker summary { min-width:58px; min-height:38px; padding-inline:6px; gap:4px; font-size:12px; }
  .site-header.nav-compact .language-picker summary::after { margin-inline-start:2px; }
  .site-header.nav-compact .header-icon-button { width:36px; height:38px; }
  .site-header.nav-compact .mobile-header-login { min-height:38px; padding:8px; font-size:11px; }
  .site-header.nav-compact .account-dropdown > summary { gap:4px; }
  .site-header.nav-compact .account-dropdown .account-avatar { width:32px; height:32px; }
  .site-header.nav-compact .account-dropdown-panel { position:fixed; top:calc(var(--header-height) + 8px); inset-inline-end:12px; }
  .site-header.nav-compact .header-search-panel { position:fixed; inset:calc(var(--header-height) + 8px) 12px auto; width:auto; }
}

@media (max-width:400px) {
  .site-header.nav-compact .mobile-header-login { width:36px; padding:8px; }
  .site-header.nav-compact .mobile-header-login span { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
  .site-header.nav-compact .language-picker summary { min-width:50px; }
}

@media (prefers-reduced-motion:reduce) {
  .site-header.nav-compact .main-nav,.nav-submenu-toggle .nav-arrow { transition:none; }
}
