/* Shared navigation geometry: the menu, not the whole sidebar, owns scrolling. */
.sidebar{height:100vh;height:100dvh;bottom:auto;min-height:0;padding:24px 14px 18px;overflow:hidden;isolation:isolate;z-index:60;transition:transform .18s ease,visibility .18s}
.sidebar>.brand,.sidebar>.sidebar-caption,.sidebar>.sidebar-bottom{flex-shrink:0}
.sidebar>.brand{padding:0 12px 18px}
.sidebar>.sidebar-caption{margin:8px 14px 12px}
.sidebar>nav{flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;padding:2px 2px 5px;touch-action:pan-y;-webkit-overflow-scrolling:touch}
.sidebar>nav::-webkit-scrollbar{width:7px}
.sidebar>nav::-webkit-scrollbar-thumb{background:#515865;border:2px solid #191b20;border-radius:10px}
.sidebar .nav{flex-shrink:0;line-height:1.7;min-height:44px;white-space:normal}
.sidebar .nav-icon{flex:0 0 24px}
.sidebar>.sidebar-bottom{margin-top:12px;padding-top:10px}
.sidebar-bottom .service-label{padding:9px 13px 8px}
.sidebar-bottom .vendor{padding:8px 13px 0}
.sidebar-close{position:absolute;top:16px;left:12px;width:38px;min-height:38px;padding:5px;font-size:25px;line-height:1;z-index:1}
.navigation-backdrop{position:fixed;inset:0;z-index:50;border:0;border-radius:0;padding:0;background:#05070bb3;cursor:pointer;touch-action:none;}
.navigation-scroll-lock{overflow:hidden;overscroll-behavior:none}
.content-shell{transition:margin-right .18s ease,width .18s ease}
.breadcrumb{min-width:0}
.breadcrumb>#page-title,.breadcrumb>#return-asset{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-area{flex-shrink:0}
#menu-toggle{display:inline-flex;flex-shrink:0;min-width:38px;min-height:38px}
.navigation-collapsed>.sidebar{transform:translateX(100%);visibility:hidden;pointer-events:none}
.navigation-collapsed>.content-shell{margin-right:0;width:100%}
.sidebar .nav[aria-current=page]{border-color:#707785}

@media(max-width:900px){
 .sidebar{width:min(292px,calc(100vw - 40px));transform:translateX(100%);visibility:hidden;pointer-events:none;padding-top:max(24px,env(safe-area-inset-top));padding-bottom:max(16px,env(safe-area-inset-bottom));}
 .sidebar>.brand{padding-left:42px;min-height:48px}
 .sidebar.open{transform:translateX(0);visibility:visible;pointer-events:auto;box-shadow:-10px 0 40px #0008}
 .content-shell{margin-right:0;width:100%}
 .navigation-modal-open>.content-shell{pointer-events:none;user-select:none}
}
@media(max-height:560px){
 .sidebar{padding-top:14px;padding-bottom:10px}
 .sidebar>.brand{padding-bottom:8px}
 .sidebar>.sidebar-caption{margin-top:2px;margin-bottom:7px}
 .sidebar>.sidebar-bottom{margin-top:7px;padding-top:5px}
 .sidebar-bottom .service-label,.sidebar-bottom .vendor{display:none}
}
@media(prefers-reduced-motion:reduce){.sidebar,.content-shell{transition:none}}