/* Shared header for the public QURA pages. */
.qura-site-nav{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px}
.qura-site-nav>.brand{justify-self:start;min-width:0}
.qura-site-nav>nav{justify-self:center;display:flex;align-items:center;gap:28px;min-width:0}
.qura-site-nav>.header-actions{justify-self:end;margin-left:0;display:flex;align-items:center;gap:10px}
.qura-site-nav .account-icon{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--fg);text-decoration:none;flex:none}
.qura-site-nav .account-icon:hover,.qura-site-nav .account-icon:focus-visible{background:var(--wash,var(--raised));border-color:var(--muted)}
.qura-site-nav #theme-toggle{width:44px;height:44px;min-width:44px;margin:0;display:grid;place-items:center}
.qura-site-nav nav a{white-space:nowrap}
.topbar{border:0!important;box-shadow:none!important}
.qura-site-nav .account-icon,.qura-site-nav #theme-toggle{border:0!important;box-shadow:none!important;background:transparent!important}
@media(max-width:640px){
 .qura-site-nav{grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding-block:10px}
 .qura-site-nav>.brand{grid-column:1;grid-row:1}
 .qura-site-nav>.header-actions{grid-column:2;grid-row:1;gap:4px}
 .qura-site-nav>nav{grid-column:1/-1;grid-row:2;justify-self:center;order:initial;flex-basis:auto;gap:28px;padding:4px 0 0}
 .qura-site-nav .account-icon,.qura-site-nav #theme-toggle{width:42px;height:42px;min-width:42px}
}