/* GeekHouse 3.26.0.0 — persistent site sidebar */
.site-shell{display:grid;grid-template-columns:248px minmax(0,1fr);align-items:start}
.site-shell-main{min-width:0}
.site-sidebar{position:sticky;top:74px;height:calc(100vh - 74px);overflow-y:auto;display:flex;flex-direction:column;gap:22px;padding:20px 14px 18px;border-right:1px solid rgba(88,168,210,.18);background:rgba(4,15,23,.55);scrollbar-width:thin;scrollbar-color:#285d76 transparent}
.site-sidebar::-webkit-scrollbar{width:5px}
.site-sidebar::-webkit-scrollbar-thumb{background:#285d76;border-radius:999px}
.sidebar-primary{display:grid;gap:2px}
.site-sidebar nav a,.site-sidebar .sidebar-primary>a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:8px;color:#9db3bd;font:700 11.5px 'Exo 2',Arial,sans-serif;transition:background .15s,color .15s}
.site-sidebar svg{width:17px;height:17px;flex:0 0 17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.sidebar-primary>a:hover{background:#0a2535;color:#eaf6fb}
.sidebar-primary>a.is-active{color:#fff;background:linear-gradient(135deg,#0d64a0,#0b4f8c);box-shadow:0 6px 16px rgba(0,0,0,.28)}
.sidebar-group{display:grid;gap:2px}
.sidebar-group-label{padding:0 12px 6px;color:#4e7181;font:800 9px var(--font-display,'Oxanium',sans-serif);letter-spacing:.14em}
.sidebar-group a{display:flex;align-items:center;gap:11px;padding:8px 12px;border-radius:7px;color:#93a9b4;font-size:11px;font-weight:600}
.sidebar-group a:hover,.sidebar-group a.is-active{background:#0a2535;color:#eaf6fb}
.sidebar-support{margin-top:auto;display:flex;align-items:center;gap:11px;padding:13px;border:1px solid #8a5a1f;border-radius:10px;background:linear-gradient(135deg,rgba(255,184,88,.14),rgba(255,184,88,.03))}
.sidebar-support svg{width:22px;height:22px;flex:0 0 22px;stroke:#ffb858;opacity:1}
.sidebar-support b{display:block;font:800 10.5px var(--font-display,'Oxanium',sans-serif);color:#ffcf8f;letter-spacing:.03em}
.sidebar-support small{display:block;margin-top:2px;color:#c9ac82;font-size:9.5px}

/* keep every existing .section / .page-hero / etc centering formula working
   unchanged inside the narrower right-hand column */
@media(min-width:1081px){
  .site-shell-main .category-bar{position:sticky;top:74px}
}
@media(max-width:1080px){
  .site-sidebar{display:none}
  .site-shell{display:block}
}