/* A bounded, balanced navigation row shared by portals and academic profiles. */
.portal-site-header{position:sticky;top:0;z-index:80;background:#f5f7fa;border-bottom:1px solid #dce4ee;color:#233f65}
.portal-page .portal-site-header .shell.portal-header,.academic-profile-page .portal-site-header .shell.portal-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:28px;width:calc(100% - 64px);max-width:1360px;min-height:76px;padding:12px 0!important;margin:0 auto;flex-direction:initial}
.portal-site-header .portal-brand{display:flex;align-items:center;gap:16px;min-width:0}.portal-site-header .portal-brand img{display:block;width:176px;height:auto}.portal-site-header .portal-brand-caption{display:block;border-left:1px solid #d7dee9;padding-left:16px;font-size:11px;line-height:1.55;color:#62748b;white-space:nowrap}.portal-site-header .portal-brand-caption strong{font-size:12px;font-weight:700}
.portal-site-header #portal-navigation{display:flex;align-items:center;justify-content:center;gap:24px;min-width:0;margin:0;border:0;width:auto}
.portal-site-header #portal-navigation>a,.portal-more>summary{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;line-height:1.5;padding:9px 0;white-space:nowrap;color:inherit;border-bottom:2px solid transparent;cursor:pointer}
.portal-site-header #portal-navigation>a:hover,.portal-site-header #portal-navigation>a[aria-current=page],.portal-more>summary:hover,.portal-more>summary.is-current{border-color:currentColor}
.portal-languages{display:flex;align-items:center;justify-content:flex-end;gap:7px;min-width:66px;padding-left:20px;border-left:1px solid #d7dee9;font-size:12px;flex-shrink:0;line-height:1.5}.portal-languages a{color:inherit;padding:5px 0}.portal-languages a[aria-current=true]{font-weight:800;text-decoration:underline;text-underline-offset:4px}
.portal-menu-toggle{display:none}.portal-menu-toggle svg{width:22px;height:22px}.portal-more{position:relative}.portal-more>summary{list-style:none}.portal-more>summary::-webkit-details-marker{display:none}.portal-more[open]>summary svg{transform:rotate(180deg)}
.portal-submenu{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;background:#fff;color:#233f65;border:1px solid #dce4ee;box-shadow:0 14px 40px #10284920;border-radius:8px;padding:8px;z-index:90}
.portal-site-header #portal-navigation .portal-submenu a{display:block!important;white-space:nowrap;border:0;border-radius:4px;font-size:13px;padding:10px 12px;color:inherit}.portal-site-header #portal-navigation .portal-submenu a:hover,.portal-site-header #portal-navigation .portal-submenu a[aria-current=page]{background:#edf2fa}
.academic-profile-page .portal-site-header{position:relative}
.portal-page .portal-site-header{color:#e7eef8}.portal-page .portal-site-header .portal-languages{border-color:#ffffff35}.portal-page .portal-submenu{background:#10243d;border-color:#ffffff30;color:#e7eef8}.portal-page .portal-site-header #portal-navigation .portal-submenu a:hover,.portal-page .portal-site-header #portal-navigation .portal-submenu a[aria-current=page]{background:#ffffff14}
html[data-theme=dark] .academic-profile-page .portal-site-header,html[data-theme=dark] .academic-profile-page .portal-submenu{background:#101c31;border-color:#34435d;color:#e3eaf5}
@media(min-width:768px) and (max-width:1150px){.portal-site-header .portal-brand-caption{display:none!important}.portal-site-header #portal-navigation{gap:19px}.portal-page .portal-site-header .shell.portal-header,.academic-profile-page .portal-site-header .shell.portal-header{gap:24px}}
@media(max-width:950px){
 .portal-page .portal-site-header .shell.portal-header,.academic-profile-page .portal-site-header .shell.portal-header{grid-template-columns:minmax(0,1fr) 38px auto;gap:14px;width:calc(100% - 32px);min-height:66px;padding:12px 0!important}
 .portal-site-header .portal-brand img{width:150px}.portal-site-header .portal-brand-caption{display:none!important}.portal-site-header .portal-menu-toggle{display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid currentColor;color:inherit;border-radius:5px;width:38px;height:38px;padding:7px;margin:0}
 .portal-site-header #portal-navigation{display:none!important;position:absolute;left:0;right:0;top:100%;width:100%;max-height:calc(100dvh - 76px);overflow:auto;grid-column:1/-1;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px 20px 16px;border-top:1px solid #dce4ee;background:#f5f7fa;color:#233f65}
 .portal-page .portal-site-header #portal-navigation{background:#0c2038;color:#e7eef8;border-color:#ffffff25}.portal-site-header.menu-open #portal-navigation{display:flex!important}
 .portal-site-header #portal-navigation>a,.portal-more>summary{padding:12px 4px;min-height:44px;font-size:14px;width:100%;border-bottom:1px solid #768da42b}.portal-more>summary{justify-content:space-between}.portal-submenu{position:static;min-width:0;box-shadow:none;background:transparent!important;color:inherit;border:0;border-left:2px solid currentColor;border-radius:0;padding:0 0 0 10px;margin:5px 0 10px 4px}.portal-languages{padding-left:0;min-width:56px;border:0;margin:0}
}
@media print{.portal-site-header{display:none!important}}