.topbar .nav{display:grid;grid-template-columns:minmax(210px,260px) 1fr auto;gap:18px;align-items:center}.main-nav-v5{display:flex;align-items:center;gap:7px;flex-wrap:wrap;min-width:0}.nav-v5-home,.nav-v5-group>button,.nav-v5-single{appearance:none;border:1px solid #197fb2;border-radius:4px;background:linear-gradient(#168dcc,#0871a8);color:#fff;text-decoration:none;font:inherit;font-weight:700;padding:9px 12px;cursor:pointer;box-shadow:0 2px 0 rgba(0,0,0,.25)}.nav-v5-home.active,.nav-v5-single.active,.nav-v5-group.is-active>button{background:linear-gradient(#f7d04d,#e7ae18);border-color:#bc8700;color:#392900}.nav-v5-group{position:relative}.nav-v5-group>button{display:flex;align-items:center;gap:7px}.nav-v5-group>button:after{content:'▾';font-size:10px;opacity:.8}.nav-v5-menu{position:absolute;z-index:1200;top:calc(100% + 8px);left:0;display:none;min-width:235px;padding:8px;border:2px solid #315f74;border-radius:8px;background:#123244;box-shadow:0 14px 30px rgba(0,0,0,.38)}.nav-v5-group.open .nav-v5-menu{display:grid}.nav-v5-menu a{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:5px;color:#d8eef8;text-decoration:none;font-weight:700}.nav-v5-menu a:hover,.nav-v5-menu a.active{background:#1b526e;color:#fff}.nav-v5-divider{height:1px;margin:5px 4px;background:#315c70}.nav-v5-label{padding:7px 11px 3px;color:#78abc2;font-size:9px;letter-spacing:1px;font-weight:900}.mobile-menu-button{display:none}@media(max-width:1100px){.topbar .nav{grid-template-columns:1fr auto}.main-nav-v5{grid-column:1/-1;display:none;align-items:stretch;padding:12px 0}body.menu-open .main-nav-v5{display:grid}.mobile-menu-button{display:block}.theme-switcher{grid-column:2}.nav-v5-home,.nav-v5-single,.nav-v5-group>button{width:100%;text-align:left;justify-content:space-between}.nav-v5-group{width:100%}.nav-v5-menu{position:static;min-width:0;margin-top:5px;box-shadow:none}}