*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F0F4F8;
  --surface:#FFFFFF;
  --surface2:#F1F5F9;
  --surface3:#E2E8F0;
  --border:rgba(0,0,0,0.08);
  --border2:rgba(0,0,0,0.13);
  --text:#1E293B;
  --muted:#64748B;
  --muted2:#475569;
  --brand:#0891B2;
  --brand2:#2563EB;
  --brand-glow:rgba(8,145,178,0.12);
  --green:#16A34A;
  --green-dim:rgba(22,163,74,0.1);
  --red:#DC2626;
  --red-dim:rgba(220,38,38,0.1);
  --orange:#EA580C;
  --orange-dim:rgba(234,88,12,0.1);
  --yellow:#B45309;
  --yellow-dim:rgba(180,83,9,0.1);
  --blue:#2563EB;
  --blue-dim:rgba(37,99,235,0.1);
  --sidebar-w:220px;
  --topbar-h:52px;
  --radius:10px;
  --radius-sm:6px;
}
html,body{height:100%;font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;overflow:hidden}

/* Layout */
.shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:var(--topbar-h) 1fr;height:100vh;overflow:hidden}

/* Topbar */
.topbar{grid-column:1/-1;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:0 16px;z-index:100}
.brand{display:flex;align-items:center;gap:8px;width:var(--sidebar-w);padding-right:16px;flex-shrink:0}
.brand-icon{width:30px;height:30px;background:linear-gradient(135deg,#1E40AF,#3B82F6 60%,#06B6D4);border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 8px 24px rgba(37,99,235,.22)}
.brand-icon svg{width:18px;height:18px}
.brand-name{display:flex;flex-direction:column;line-height:1.1}
.brand-name b{font-size:14px;font-weight:700;letter-spacing:.2px;text-transform:uppercase;color:var(--text)}
.brand-name span{font-size:10px;color:var(--muted);letter-spacing:.3px;text-transform:uppercase;margin-left:0}
.topbar-search{flex:1;max-width:440px;position:relative}
.topbar-search input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:6px 12px 6px 32px;font-size:12px;color:var(--text);outline:none;font-family:inherit}
.topbar-search input::placeholder{color:var(--muted)}
.topbar-search input:focus{border-color:var(--brand);background:var(--surface3)}
.topbar-search .ico{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.sim-badge{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:3px 10px}
.sim-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#6366F1,#8B5CF6);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;cursor:pointer}
.icon-btn{width:30px;height:30px;border-radius:6px;background:transparent;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);transition:all .15s}
.icon-btn:hover{background:var(--surface2);color:var(--text)}

/* Sidebar */
.sidebar{background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column;padding:8px 0}
.nav-sect{padding:16px 14px 4px;font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--muted)}
.nav-item{display:flex;align-items:center;gap:8px;padding:7px 14px;color:var(--muted2);text-decoration:none;border-radius:0;cursor:pointer;border:none;background:transparent;width:100%;text-align:left;font-size:12.5px;font-family:inherit;transition:all .12s;border-left:2px solid transparent}
.nav-item:hover{background:var(--surface2);color:var(--text)}
.nav-item.active{background:var(--brand-glow);color:var(--brand);border-left-color:var(--brand)}
.nav-item .badge{margin-left:auto;font-size:10px;font-weight:600;padding:1px 6px;border-radius:20px;background:linear-gradient(135deg,#0EA5E9,var(--brand));color:#fff}
.nav-item .lock{margin-left:auto;font-size:10px;color:var(--muted)}
.nav-bottom{margin-top:auto;padding:12px}
.build-cta{background:linear-gradient(135deg,rgba(6,182,212,.12),rgba(59,130,246,.08));border:1px solid rgba(6,182,212,.3);border-radius:var(--radius);padding:12px;text-align:center}
.build-cta p{font-size:11px;color:var(--muted2);margin:4px 0 8px}
.build-cta button{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:none;border-radius:6px;padding:6px 14px;font-size:12px;font-weight:600;cursor:pointer;width:100%;font-family:inherit}

/* Main */
.main{overflow:hidden;display:flex;flex-direction:column;background:var(--bg)}
.view-wrap{flex:1;overflow-y:auto;padding:20px}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.card-title{font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:6px}

/* Grid helpers */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}

/* KPI stat tile */
.kpi-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;position:relative;overflow:hidden;transition:border-color .15s}
.kpi-tile:hover{border-color:var(--border2)}
.kpi-tile .accent{position:absolute;top:0;left:0;right:0;height:2px}
.kpi-tile .lbl{font-size:11px;color:var(--muted);font-weight:500}
.kpi-tile .val{font-size:22px;font-weight:700;margin:4px 0 2px;font-variant-numeric:tabular-nums}
.kpi-tile .delta{font-size:11px;display:flex;align-items:center;gap:4px}
.delta-up{color:var(--red)}
.delta-down{color:var(--green)}
.delta-neutral{color:var(--muted)}

/* Pill */
.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500}
.pill-green{background:var(--green-dim);color:var(--green)}
.pill-red{background:var(--red-dim);color:var(--red)}
.pill-orange{background:var(--orange-dim);color:var(--orange)}
.pill-blue{background:var(--blue-dim);color:var(--blue)}
.pill-yellow{background:var(--yellow-dim);color:var(--yellow)}
.pill-brand{background:var(--brand-glow);color:var(--brand)}

/* Value prop cards */
.vp-card{border-radius:var(--radius);padding:20px;border:1px solid var(--border);position:relative;overflow:hidden}
.vp-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.vp-save::after{background:linear-gradient(90deg,#22C55E,#06B6D4)}
.vp-revenue::after{background:linear-gradient(90deg,#3B82F6,#8B5CF6)}
.vp-quality::after{background:linear-gradient(90deg,#F97316,#EAB308)}
.vp-card .vp-num{font-size:28px;font-weight:700;margin:8px 0 4px}
.vp-card .vp-label{font-size:11px;color:var(--muted)}
.vp-card .vp-desc{font-size:12px;color:var(--muted2);margin-top:8px;line-height:1.5}

/* Agent cards */
.agent-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:10px}
.agent-head-row{display:flex;align-items:center;gap:10px}
.agent-icon{width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.agent-name{font-size:13px;font-weight:600}
.agent-role{font-size:11px;color:var(--muted)}
.agent-status{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted2);margin-left:auto}
.status-dot{width:7px;height:7px;border-radius:50%}
.status-active{background:var(--green);box-shadow:0 0 6px var(--green)}
.status-idle{background:var(--muted)}
.status-busy{background:var(--yellow);animation:pulse 1.2s infinite}
.agent-tools{display:flex;flex-wrap:wrap;gap:4px}
.tool-tag{font-size:10px;font-family:'IBM Plex Mono',monospace;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:2px 6px;color:var(--muted2)}

/* Zone category pills */
.cat-invest{background:rgba(239,68,68,.15);color:#EF4444;border:1px solid rgba(239,68,68,.3)}
.cat-grow{background:rgba(34,197,94,.15);color:#22C55E;border:1px solid rgba(34,197,94,.3)}
.cat-defend{background:rgba(59,130,246,.15);color:#3B82F6;border:1px solid rgba(59,130,246,.3)}
.cat-fix{background:rgba(249,115,22,.15);color:#F97316;border:1px solid rgba(249,115,22,.3)}

/* Map view */
.biz-layout{display:grid;grid-template-columns:1fr 340px;gap:14px;height:calc(100vh - 92px)}
.map-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;position:relative}
#bizMap{width:100%;height:100%}
.map-legend{position:absolute;bottom:16px;left:16px;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border:1px solid var(--border2);border-radius:8px;padding:10px 12px;z-index:500}
.legend-row{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-size:11px}
.legend-row:last-child{margin-bottom:0}
.legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.map-controls{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;gap:6px;z-index:500}
.map-ctrl-btn{background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border:1px solid var(--border2);border-radius:6px;padding:6px 10px;font-size:11px;color:var(--text);cursor:pointer;font-family:inherit;transition:all .15s}
.map-ctrl-btn.active,.map-ctrl-btn:hover{background:var(--brand-glow);border-color:var(--brand);color:var(--brand)}

/* Insight panel */
.insight-panel{display:flex;flex-direction:column;gap:12px;overflow-y:auto}
.zone-detail{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px}
.zone-detail-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}
.zone-kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}
.zone-kpi{background:var(--surface2);border-radius:6px;padding:8px;text-align:center}
.zone-kpi .zk-val{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
.zone-kpi .zk-lbl{font-size:10px;color:var(--muted)}
.agent-insight{background:var(--surface2);border:1px solid rgba(8,145,178,.3);border-radius:8px;padding:12px;margin-top:8px}
.agent-insight-head{display:flex;align-items:center;gap:6px;margin-bottom:8px;font-size:11px;font-weight:600;color:var(--brand)}
.agent-insight p{font-size:12px;color:var(--muted2);line-height:1.6}
.action-btn{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:12px;font-weight:600;cursor:pointer;width:100%;margin-top:10px;font-family:inherit;transition:opacity .15s}
.action-btn:hover{opacity:.9}
.action-btn.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border2)}

/* RF Agent view */
.rf-layout{display:grid;grid-template-columns:1fr 360px;gap:14px;align-items:start}
.workflow-steps{display:flex;flex-direction:column;gap:0}
.wf-step{display:flex;gap:14px;position:relative}
.wf-step::before{content:'';position:absolute;left:18px;top:40px;bottom:-1px;width:2px;background:var(--border)}
.wf-step:last-child::before{display:none}
.wf-num{width:36px;height:36px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:700;z-index:1;transition:all .3s}
.wf-num.done{background:var(--green);border-color:var(--green);color:#fff}
.wf-num.active{background:var(--brand-glow);border-color:var(--brand);color:var(--brand);animation:stepPulse 1.5s infinite}
.wf-num.pending{background:var(--surface2);color:var(--muted)}
@keyframes stepPulse{0%,100%{box-shadow:0 0 0 0 rgba(0,198,224,.4)}50%{box-shadow:0 0 0 6px rgba(0,198,224,0)}}
.wf-content{flex:1;padding-bottom:20px}
.wf-title{font-size:13px;font-weight:600;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.wf-body{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:12px;font-size:12px;color:var(--muted2);line-height:1.6}
.wf-body .mono{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--text);background:rgba(0,0,0,.07);padding:2px 6px;border-radius:4px}

/* Alarm feed */
.alarm-row{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}
.alarm-row:last-child{border-bottom:none}
.alarm-sev{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:4px}
.alarm-body{flex:1}
.alarm-type{font-size:12px;font-weight:500}
.alarm-site{font-size:11px;color:var(--muted)}
.alarm-ts{font-size:10px;color:var(--muted);flex-shrink:0}

/* Analytics journey */
.journey-track{display:flex;gap:0;align-items:stretch}
.journey-stage{flex:1;text-align:center;position:relative}
.journey-stage::after{content:'→';position:absolute;right:-10px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:16px}
.journey-stage:last-child::after{display:none}
.j-card{border-radius:var(--radius);padding:16px 12px;border:1px solid var(--border);height:100%;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;position:relative;overflow:hidden;transition:all .2s}
.j-card.active{border-color:var(--brand);background:var(--brand-glow)}
.j-card.locked{opacity:.55;cursor:not-allowed}
.j-card.locked::after{content:'🔒 Phase 2';position:absolute;bottom:8px;left:50%;transform:translateX(-50%);font-size:10px;color:var(--muted);white-space:nowrap}
.j-num{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.j-title{font-size:12px;font-weight:600}
.j-desc{font-size:11px;color:var(--muted);line-height:1.5}

/* Data layer */
.dl-category{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:10px}
.dl-cat-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.dl-cat-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px}
.dl-cat-name{font-size:13px;font-weight:600}
.dl-cat-count{font-size:11px;color:var(--muted)}
.dl-kpi-grid{display:flex;flex-wrap:wrap;gap:6px}
.dl-kpi-tag{background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:4px 10px;font-size:11px;display:flex;align-items:center;gap:5px}
.dl-kpi-tag .connected{width:6px;height:6px;border-radius:50%;background:var(--green)}
.dl-kpi-tag .sim{width:6px;height:6px;border-radius:50%;background:var(--brand)}

/* Agent fleet detail */
.fleet-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fleet-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.fleet-card-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.fleet-icon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:22px}
.fleet-info .name{font-size:14px;font-weight:700}
.fleet-info .role{font-size:11px;color:var(--muted);margin-top:1px}
.fleet-activity{font-size:11px;font-family:'IBM Plex Mono',monospace;color:var(--brand);background:var(--surface2);border:1px solid rgba(8,145,178,.3);border-radius:6px;padding:8px;margin-top:10px;line-height:1.8}
.fleet-tools-list{display:flex;flex-direction:column;gap:4px;margin-top:10px}
.fleet-tool{background:var(--surface2);border-radius:5px;padding:6px 10px;font-size:11px;font-family:'IBM Plex Mono',monospace;color:var(--muted2);display:flex;align-items:center;gap:6px}
.fleet-tool::before{content:'fn';font-size:9px;background:rgba(59,130,246,.2);color:var(--blue);border-radius:3px;padding:1px 4px}

/* Summary cards for biz plan */
.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
.sum-card{border-radius:8px;padding:10px 12px;text-align:center;border:1px solid transparent}
.sum-invest{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.25);color:#EF4444}
.sum-grow{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.25);color:#22C55E}
.sum-defend{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.25);color:#3B82F6}
.sum-fix{background:rgba(249,115,22,.1);border-color:rgba(249,115,22,.25);color:#F97316}
.sum-card .sum-n{font-size:20px;font-weight:700}
.sum-card .sum-l{font-size:10px;font-weight:600;margin-top:2px;opacity:.8}

/* Tabs */
.tabs{display:flex;gap:2px;background:var(--surface2);border-radius:8px;padding:3px;margin-bottom:14px}
.tab{flex:1;text-align:center;padding:6px;border-radius:6px;font-size:12px;font-weight:500;cursor:pointer;color:var(--muted);transition:all .15s;border:none;background:transparent;font-family:inherit}
.tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.1)}

/* Section heading */
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.section-title{font-size:15px;font-weight:700}
.section-sub{font-size:12px;color:var(--muted);margin-top:2px}

/* 6-layer architecture */
.arch-layers{display:flex;flex-direction:column;gap:4px}
.arch-layer{border-radius:7px;padding:10px 14px;display:flex;align-items:center;gap:12px;border:1px solid transparent;transition:all .2s;cursor:pointer}
.arch-layer:hover{filter:brightness(1.1)}
.arch-layer .layer-num{font-size:10px;font-weight:700;width:18px;flex-shrink:0;color:var(--muted)}
.arch-layer .layer-name{font-size:12px;font-weight:600;min-width:120px}
.arch-layer .layer-items{font-size:11px;color:var(--muted2)}
.l6{background:rgba(99,102,241,.1);border-color:rgba(99,102,241,.25);color:#4F46E5}
.l5{background:rgba(14,165,233,.1);border-color:rgba(14,165,233,.25);color:#0284C7}
.l4{background:rgba(8,145,178,.1);border-color:rgba(8,145,178,.25);color:var(--brand)}
.l3{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.25);color:#1D4ED8}
.l2{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.25);color:#15803D}
.l1{background:rgba(249,115,22,.1);border-color:rgba(249,115,22,.25);color:#C2410C}

/* Home hero */
.home-hero{background:linear-gradient(135deg,rgba(8,145,178,.08),rgba(37,99,235,.06));border:1px solid rgba(8,145,178,.22);border-radius:var(--radius);padding:24px;margin-bottom:16px}
.home-hero h1{font-size:22px;font-weight:700;margin-bottom:4px}
.home-hero h1 span{background:linear-gradient(90deg,var(--brand),var(--brand2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.home-hero p{font-size:13px;color:var(--muted2);max-width:600px}
.hero-actions{display:flex;gap:8px;margin-top:14px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:none;border-radius:6px;padding:8px 18px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:opacity .15s}
.btn-primary:hover{opacity:.9}
.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border2);border-radius:6px;padding:8px 18px;font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .15s}
.btn-secondary:hover{background:var(--surface3)}

/* Scrollbar */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:3px}

/* Leaflet overrides */
.leaflet-container{background:#E8EFF5 !important}
.leaflet-popup-content-wrapper{background:var(--surface);border:1px solid var(--border2);color:var(--text);border-radius:8px;box-shadow:0 8px 32px rgba(0,0,0,.15)}
.leaflet-popup-tip{background:var(--surface)}
.leaflet-control-zoom a{background:var(--surface) !important;color:var(--text) !important;border-color:var(--border2) !important}
.leaflet-control-zoom a:hover{background:var(--surface2) !important}

/* Use-Case Gallery */
.uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.uc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;cursor:pointer;transition:all .2s;position:relative;display:flex;flex-direction:column;gap:10px}
.uc-card:hover{border-color:var(--border2);transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,.12)}
.uc-card.uc-dashed{border-style:dashed;align-items:center;justify-content:center;text-align:center;min-height:180px}
.uc-card.uc-dashed:hover{border-color:var(--brand)}
.uc-status{position:absolute;top:14px;right:14px}
.uc-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px}
.uc-name{font-size:14px;font-weight:700;padding-right:60px}
.uc-tagline{font-size:12px;color:var(--muted2);line-height:1.55;flex:1}
.uc-tags{display:flex;flex-wrap:wrap;gap:4px}
.uc-tag{font-size:10px;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:2px 7px;color:var(--muted)}
.uc-foot{display:flex;align-items:center;justify-content:space-between;padding-top:10px;border-top:1px solid var(--border);margin-top:auto}
.uc-maturity{font-size:11px;color:var(--muted)}
.uc-cta{font-size:11px;font-weight:600;color:var(--brand)}
.pill-live{background:var(--green-dim);color:var(--green)}
.pill-beta{background:var(--brand-glow);color:var(--brand)}
.pill-soon{background:var(--surface2);color:var(--muted)}

/* Chart container */
.chart-box{position:relative;height:180px}
canvas{max-width:100%}

/* Inline svg icons helper */
svg.icon{width:14px;height:14px;display:inline-block;vertical-align:middle;flex-shrink:0}

/* Hero sector pills (FB-07 multi-sector positioning) */
.hero-sectors{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.sector-pill{background:rgba(8,145,178,.1);border:1px solid rgba(8,145,178,.25);color:var(--brand);border-radius:20px;padding:3px 10px;font-size:11px;font-weight:600}

/* GIS geography hierarchy bar (FB-09) */
.geo-level-bar{display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;flex-wrap:wrap}
.geo-btn{padding:3px 12px;border-radius:100px;border:1px solid var(--border2);background:transparent;color:var(--muted);font-size:11px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .15s}
.geo-btn.active,.geo-btn:hover{background:rgba(8,145,178,.12);border-color:var(--brand);color:var(--brand);font-weight:600}

/* Copilot overlay panel (FB-12 agentic AI search) */
.copilot-overlay{position:fixed;top:58px;left:50%;transform:translateX(-50%);width:560px;z-index:9999;animation:cpSlide .2s ease;pointer-events:all}
@keyframes cpSlide{from{opacity:0;transform:translateX(-50%) translateY(-8px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.copilot-card{background:var(--surface);border:1px solid rgba(8,145,178,.35);border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.18);overflow:hidden}
.cp-head{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);background:rgba(8,145,178,.05)}
.cp-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.cp-body{padding:14px;font-size:13px;color:var(--text);line-height:1.7;max-height:320px;overflow-y:auto}
.cp-typing{display:flex;gap:3px;align-items:center;padding:4px 0}
.cp-typing span{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:cpDot 1.2s infinite}
.cp-typing span:nth-child(2){animation-delay:.2s}
.cp-typing span:nth-child(3){animation-delay:.4s}
@keyframes cpDot{0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}
.cp-footer{padding:8px 14px;border-top:1px solid var(--border);font-size:11px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}

/* RF Engineer Chatbot */
.rfchat-shell{display:flex;flex-direction:column;height:calc(100vh - 92px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.rfchat-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border);flex-shrink:0}
.rfchat-avatar{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;position:relative;flex-shrink:0}
.rfchat-avatar-agent{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.rfchat-avatar-user{background:var(--surface3);color:var(--text);font-size:10px;font-weight:700}
.rfchat-live{position:absolute;bottom:-1px;right:-1px;width:9px;height:9px;border-radius:50%;background:var(--green);border:2px solid var(--surface);animation:pulse 1.6s infinite}
.rfchat-scroll{flex:1;overflow-y:auto;padding:18px 20px}
.rfchat-composer{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:var(--surface);flex-shrink:0}
.rfchat-composer input{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:9px 16px;font-size:13px;color:var(--text);outline:none;font-family:inherit}
.rfchat-composer input:focus{border-color:var(--brand)}

.rfchat-hero{text-align:center;max-width:520px;margin:20px auto 8px}
.rfchat-orb{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 14px;box-shadow:0 10px 30px rgba(8,145,178,.3)}
.rfchat-hero h2{font-size:18px;font-weight:700;margin-bottom:8px}
.rfchat-hero p{font-size:12.5px;color:var(--muted2);line-height:1.6}

.rfchat-msg{display:flex;gap:10px;margin-bottom:18px;max-width:760px}
.rfchat-msg.user{margin-left:auto;flex-direction:row-reverse}
.rfchat-msg .rfchat-body{flex:1;min-width:0}
.rfchat-msg.user .rfchat-body{display:flex;justify-content:flex-end}
.rfchat-msg .rfchat-bubble{background:var(--surface2);border-radius:14px;padding:12px 14px;font-size:13px;line-height:1.65;color:var(--text)}
.rfchat-msg.user .rfchat-bubble{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;max-width:80%}
.rfchat-msg.agent .rfchat-bubble{background:transparent;padding:0}
.rfchat-bubble code{background:rgba(0,0,0,.07);padding:1px 5px;border-radius:4px;font-family:'IBM Plex Mono',monospace;font-size:12px}

.rfchat-suggests{display:flex;flex-wrap:wrap;gap:8px}
.rfchat-chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface2);border:1px solid var(--border2);border-radius:20px;padding:6px 14px;font-size:12px;color:var(--text);cursor:pointer;font-family:inherit;transition:all .15s}
.rfchat-chip:hover{background:var(--brand-glow);border-color:var(--brand);color:var(--brand)}

.rfchat-trace{background:var(--surface2);border:1px solid var(--border);border-radius:8px;margin-bottom:10px;overflow:hidden}
.rfchat-trace-head{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:11px;font-weight:600;color:var(--muted2);cursor:pointer}
.rfchat-trace-steps{padding:0 12px 10px 34px;display:flex;flex-direction:column;gap:6px}
.rfchat-trace.collapsed .rfchat-trace-steps{display:none}
.rfchat-trace-step{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted2);opacity:.5;transition:opacity .2s}
.rfchat-trace-step.complete{opacity:1}
.rfchat-trace-meta{color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:10px;flex-shrink:0}
.rfchat-spin{width:12px;height:12px;border-radius:50%;border:2px solid var(--border2);border-top-color:var(--brand);animation:rfspin .7s linear infinite;flex-shrink:0}
@keyframes rfspin{to{transform:rotate(360deg)}}
.rfchat-done{color:var(--green);font-weight:700}

.rfchat-embed{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:10px 0;overflow:hidden}
.rfchat-embed-head{font-size:11px;font-weight:600;color:var(--muted2);padding:8px 12px;border-bottom:1px solid var(--border);background:var(--surface2)}
.rfchat-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--border);cursor:pointer;font-size:12px;transition:background .12s}
.rfchat-row:last-child{border-bottom:none}
.rfchat-row:hover{background:var(--surface2)}
.rfchat-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.rfchat-nm{flex:1;font-weight:500;min-width:0}
.rfchat-sub{color:var(--muted);font-weight:400}
.rfchat-val{font-weight:700;font-size:11px;flex-shrink:0}
.rfchat-table{width:100%;border-collapse:collapse;font-size:11.5px}
.rfchat-table th{text-align:left;color:var(--muted);font-weight:600;padding:6px 12px;border-bottom:1px solid var(--border)}
.rfchat-table td{padding:6px 12px;border-bottom:1px solid var(--border)}
.rfchat-table tr:last-child td{border-bottom:none}

.rfchat-cites{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;font-size:10.5px}
.rfchat-cite{background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:3px 10px;color:var(--muted2)}