/* Shared two-level media navigation, selected by the user. */
.header.shell{display:block;height:auto;min-height:0;padding-block:0;border-bottom:0}
.header .site-masthead{display:flex;align-items:center;gap:30px;min-height:104px;border-bottom:1px solid var(--line)}
.header .wordmark{font-size:34px;letter-spacing:-1.8px;flex:none}
.header .site-tagline{font:12px/1.5 var(--mono);color:var(--muted)}
.header .site-header-tools{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
.header .site-tool,.header .site-header-tools .theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:44px;width:44px;min-height:44px;height:44px;border:0;padding:0;background:transparent;color:var(--ink);font:17px/1 var(--mono);position:relative}
.header .site-tool svg,.header .site-menu-toggle svg{width:21px;height:21px;flex:none}
.header .site-header-tools .theme-toggle svg{width:21px;height:21px}
.header .site-header-tools .theme-toggle span,.header .site-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.header .site-profile-link{border-left:1px solid var(--line);margin-left:4px;padding-left:10px;width:55px}
.header .site-header-tools .admin-link:not([hidden]){display:inline-flex;width:auto;padding-left:12px;border-left:1px solid var(--line);font:10px/1.5 var(--mono)}
.header .site-header-tools .admin-link svg{width:17px;height:17px}
.header .site-tool:hover,.header .site-header-tools .theme-toggle:hover{color:var(--green);background:var(--soft)}
.header .site-profile-link[aria-current="page"]{color:var(--green);background:var(--soft)}
.header [hidden]{display:none!important}
.header nav.site-navigation{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:58px;margin:0;padding:0;border-bottom:1px solid var(--line);color:var(--muted)}
.header .site-nav-primary,.header .site-nav-community{display:flex;align-items:center;gap:34px}
.header .site-nav-community{border-left:1px solid var(--line);padding-left:34px;margin-left:auto}
.header .site-navigation a{display:flex;align-items:center;min-height:54px;padding:10px 0;position:relative;border:0;background:transparent;font:12px/1.5 var(--mono);white-space:nowrap}
.header .site-navigation a:hover,.header .site-navigation a[aria-current="page"]{color:var(--green);background:transparent}
.header .site-navigation a[aria-current="page"]{font-weight:500}
.header .site-navigation a:after{display:none}
.header .site-navigation a[aria-current="page"]:after{display:block;content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;width:auto;background:var(--green)}
.header .site-menu-toggle{display:none;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 10px;border:1px solid var(--line);font:11px/1.5 var(--mono)}
.header .site-menu-toggle:hover,.header .site-menu-toggle[aria-expanded="true"]{color:var(--green);background:var(--soft);border-color:var(--green)}
.footer-top>div{flex-wrap:wrap}.footer-top>div>a:first-child{color:var(--ink)}
@media(max-width:1000px){.header .site-tagline{display:none}.header .site-masthead{gap:20px;min-height:94px}.header .site-header-tools{gap:8px}.header .site-nav-primary,.header .site-nav-community{gap:26px}.header .site-nav-community{padding-left:26px}}
@media(max-width:700px){
 .header .site-masthead{gap:12px;min-height:88px;flex-wrap:wrap;padding-block:12px}
 .header .wordmark{font-size:29px}
 .header .site-header-tools{gap:4px}
 .header .site-header-tools .admin-link span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
 .header .site-header-tools .admin-link:not([hidden]){width:44px;padding-left:4px;margin-left:4px}
 .header[data-menu-ready="true"] .site-menu-toggle{display:inline-flex;margin-left:auto}
 .header[data-menu-ready="true"] .site-header-tools{margin-left:auto}
 .header nav.site-navigation{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:4px 0 10px;min-height:0}
 .header[data-menu-ready="true"][data-menu-open="false"] nav.site-navigation{display:none}
 .header .site-nav-primary,.header .site-nav-community{display:flex;flex-wrap:wrap;gap:4px 26px;width:100%}
 .header .site-nav-community{border-left:0;border-top:1px solid var(--line);margin:4px 0 0;padding:4px 0 0}
 .header .site-navigation a{min-height:44px;font-size:12px}
}
@media(max-width:520px){
 .header .site-masthead{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;padding:12px 0 8px}
 .header .wordmark{font-size:27px;letter-spacing:-1.5px;grid-column:1;grid-row:1}
 .header .wordmark img{width:30px;height:30px}
 .header .site-menu-toggle{grid-column:2;grid-row:1}
 .header .site-header-tools{grid-column:1/-1;grid-row:2;justify-content:flex-end;width:100%}
 .header .site-profile-link{width:50px;padding-left:6px}
 .header .site-navigation a{font-size:11px}
}
@media(max-width:360px){.header .wordmark{font-size:24px}.header .wordmark img{width:27px;height:27px}.header .site-menu-toggle{padding-inline:8px;gap:6px}}