:root{--rail:224px}
.rail{width:var(--rail);padding:24px 14px 14px;display:flex;align-items:stretch;gap:0;overflow-y:auto}
.rail>.brand{width:120px;margin:0 12px 12px}.rail-title{font-size:10px;letter-spacing:2px;margin:0 12px 26px;color:var(--muted)}
.rail nav{display:grid;gap:20px}.nav-group h2{font-size:10px;font-weight:600;letter-spacing:1.1px;text-transform:uppercase;color:var(--muted);padding:0 12px;margin:0 0 6px}
.nav-link{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;margin:2px 0;border-radius:8px;font-size:13px;color:var(--ink);transition:background var(--micro),color var(--micro)}
.nav-link:hover,.nav-link:active{background:var(--neutral);color:var(--action)}.nav-link.active{background:var(--selected);color:var(--action);font-weight:700}.nav-link span{overflow-wrap:anywhere}.nav-link svg{width:18px;height:18px}
.rail-footer{margin-top:auto;padding:32px 12px 2px;font-size:11px;color:var(--muted)}.topbar{justify-content:space-between}.current-section{font-size:13px;font-weight:600}.account{margin-left:auto}.mobile-menu{display:none}.primary-entry{border-color:var(--action)}.intelligence-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.entry-card{flex-wrap:wrap;gap:12px}.entry-card>div{flex:1;min-width:130px}.entry-card .count{font-size:22px}.expanded-menu{display:grid;gap:20px}.expanded-menu .nav-link{font-size:15px}
@media(max-width:1199px){:root{--rail:208px}.intelligence-grid{grid-template-columns:1fr}.entry-card{min-height:92px}.entry-card>div{min-width:0}}
@media(max-width:767px){:root{--rail:0px}.rail{display:none}.mobile-menu{display:inline-flex}.topbar{flex-wrap:nowrap}.account .user-name{display:none}.current-section{font-size:12px}.intelligence-grid{grid-template-columns:1fr}.workspace-frame{min-height:680px}.expanded-menu .nav-group h2{font-size:11px}}

/* Shared compact application chrome. Account controls belong to navigation. */
.topbar{display:none}
.main{padding:20px 24px}
.rail{padding-top:20px}.rail nav{gap:14px}.rail-title{margin-bottom:20px}
.rail-footer{position:sticky;bottom:-14px;background:var(--surface);padding:12px 0 0;margin-top:auto;border-top:1px solid var(--border)}
.rail-footer .account,.navigation-account .account{margin:0;display:flex;gap:9px;align-items:center;padding:4px 8px}.rail-footer .user-name,.navigation-account .user-name{display:block;flex:1;font-size:13px;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis}.rail-footer .avatar{flex-shrink:0}.rail-footer .icon-button{flex-shrink:0}
.navigation-account{margin-top:20px;padding-top:12px;border-top:1px solid var(--border)}
.page-heading{margin-bottom:14px;gap:12px;min-height:40px}
.page-heading h1{display:flex;align-items:center;gap:10px;margin:0;font-size:26px;line-height:1.25;letter-spacing:-.4px}
.page-heading h1>svg{width:25px;height:25px;flex:0 0 25px;color:var(--action)}
.page-heading .heading-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.page-help{position:relative;display:inline-block;margin:0;vertical-align:middle;color:var(--muted)}
.page-help>summary{display:grid;place-items:center;width:30px;min-height:30px;border:1px solid var(--border);border-radius:50%;background:var(--surface);cursor:pointer;font-size:13px;font-weight:700;list-style:none;transition:background 150ms,color 150ms}
.page-help>summary::-webkit-details-marker{display:none}.page-help>summary:hover,.page-help[open]>summary{color:var(--action);background:var(--selected)}
.page-help-content{position:absolute;z-index:30;right:0;top:calc(100% + 6px);width:min(280px,70vw);padding:12px;border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 18px #34343420;background:var(--surface);color:var(--ink);font-size:12px;line-height:1.5;font-weight:400;text-align:left}
.growth-node>.page-help{float:right;margin:6px 10px}.growth-node .page-help-content{right:0}
.alert-heading{min-height:52px;padding-block:8px;margin-bottom:12px}
@media(min-width:1440px){.main{padding:20px 28px}}
@media(max-width:767px){
 .main{padding:12px}.topbar{display:block;position:absolute;top:10px;left:10px;min-height:44px;padding:0;background:transparent;border:0;z-index:5}.topbar .current-section{display:none}.topbar .mobile-menu{padding:8px;width:44px;height:44px;min-height:44px}.topbar svg{width:20px;height:20px}
 .page-heading{min-height:44px;gap:8px;flex-wrap:wrap;margin-bottom:10px}.page-heading h1{margin-left:48px;font-size:22px;gap:7px}.page-heading h1>svg{width:22px;height:22px;flex-basis:22px}.page-heading .heading-actions{margin-left:auto;gap:6px}.page-help>summary{width:44px;min-height:44px}
 .alert-heading>div:has(h1){min-height:44px;display:flex;align-items:center}.alert-heading .heading-actions{width:100%}
}

@media(max-width:767px){.page-heading{align-items:center}}

.growth-node>header>.page-help{margin:0;flex:0 0 auto}.growth-node>header>.page-help>summary{width:24px;min-height:24px;font-size:11px}.growth-node>header>h3{flex:1;min-width:0}.growth-node>header{gap:6px}