:root{--bg-canvas:#f5f7fa;--bg-card:#fff;--border:#e9edf3;--primary:#2264e5;--primary-soft:#edf3fe;--primary-300:#8cb4f4;--primary-200:#bdd5f9;--text-primary:#172b4d;--text-secondary:#6b7280;--text-muted:#9ca3af;--positive:#2264e5;--negative:#e5484d;--gridline:#eef1f5;--shadow-card:0 1px 2px #1018280a}*{box-sizing:border-box}html{background:var(--bg-canvas);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif}body{background:var(--bg-canvas);margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100vh}.sidebar{background:var(--bg-card);border-right:1px solid var(--border);z-index:10;flex-direction:column;width:220px;padding:20px 14px;display:flex;position:fixed;inset:0 auto 0 0}.brand-mark{align-items:center;gap:10px;padding:0 8px 18px;font-size:14px;font-weight:700;display:flex}.brand-icon{color:#fff;background:var(--primary);border-radius:9px;place-items:center;width:30px;height:30px;display:grid}.brand-icon svg{width:16px}.sidebar-search{border:1px solid var(--border);height:36px;color:var(--text-muted);border-radius:18px;align-items:center;gap:8px;margin-bottom:22px;padding:0 12px;display:flex}.sidebar-search svg{width:15px}.sidebar-search input{width:100%;min-width:0;color:var(--text-primary);background:0 0;border:0;outline:0;font-size:13px}.nav-label{color:var(--text-muted);letter-spacing:.5px;margin:0 10px 7px;font-size:11px;font-weight:600}.nav-item{height:36px;color:var(--text-secondary);cursor:pointer;border-radius:8px;align-items:center;gap:10px;margin-bottom:2px;padding:0 10px;font-size:13px;display:flex}.nav-item:hover{color:var(--text-primary);background:#f8fafc}.nav-item.active{color:var(--primary);background:var(--primary-soft);font-weight:600}.nav-item svg{stroke-width:1.7px;width:18px;height:18px}.sidebar-bottom{margin-top:auto}.main-content{min-height:100vh;margin-left:220px}.topbar{border-bottom:1px solid var(--border);background:#ffffffeb;justify-content:space-between;align-items:center;height:60px;padding:0 24px;display:flex}.breadcrumbs{color:var(--text-muted);align-items:center;gap:7px;font-size:12px;display:flex}.breadcrumbs svg{width:13px}.breadcrumbs b{color:var(--text-primary);font-weight:500}.connection-chip{border:1px solid var(--border);height:30px;color:var(--text-secondary);background:#fff;border-radius:15px;align-items:center;gap:7px;padding:0 11px;font-size:12px;font-weight:500;display:flex}.status-dot{background:var(--negative);border-radius:50%;width:7px;height:7px}.connection-chip.connected .status-dot{background:var(--primary)}.page-header{justify-content:space-between;align-items:center;gap:20px;padding:24px 24px 18px;display:flex}.page-header h1{letter-spacing:-.015em;margin:0 0 5px;font-size:20px;font-weight:600;line-height:1.2}.page-header p{color:var(--text-secondary);margin:0;font-size:13px}.primary-button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:8px;align-items:center;gap:8px;height:36px;padding:0 14px;font-size:13px;font-weight:600;display:inline-flex}.primary-button:hover{filter:brightness(.96)}.primary-button:disabled{cursor:not-allowed;filter:none;background:#94a3b8}.primary-button:focus-visible,button:focus-visible,a:focus-visible{outline-offset:2px;outline:2px solid #2264e566}.primary-button svg{width:16px}.card{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-card);border-radius:12px;padding:22px}.content-grid{grid-template-columns:minmax(0,3fr) minmax(280px,2fr);gap:16px;padding:0 24px 30px;display:grid}.kpi-strip,.inventory-card{grid-column:1/-1}.kpi-strip{grid-template-columns:repeat(5,1fr);padding:0;display:grid}.metric{border-right:1px solid var(--border);min-width:0;padding:18px 20px}.metric:last-child{border-right:0}.metric-label{color:var(--text-secondary);align-items:center;gap:7px;font-size:12px;display:flex}.metric-label span{background:var(--primary);border-radius:50%;width:7px;height:7px}.metric-row{justify-content:space-between;align-items:end;gap:10px;height:39px;display:flex}.metric-row>b{font-variant-numeric:tabular-nums;white-space:nowrap;letter-spacing:-.025em;font-size:23px;font-weight:700}.metric p{color:var(--primary);margin:3px 0 0;font-size:11px;font-weight:600}.spark-bars{align-items:end;gap:2px;height:27px;display:flex}.spark-bars i{background:var(--primary-200);border-radius:2px 2px 0 0;width:4px;min-height:3px}.card-header{justify-content:space-between;align-items:start;gap:14px;margin-bottom:17px;display:flex}.card-header h2,.setup-card h2,.card-heading h2{margin:0 0 4px;font-size:14px;font-weight:600}.card-header p,.setup-card p,.card-heading p{color:var(--text-secondary);margin:0;font-size:12px;line-height:1.5}.text-button{color:var(--primary);cursor:pointer;white-space:nowrap;background:0 0;border:0;align-items:center;padding:0;font-size:12px;font-weight:600;display:flex}.text-button svg{width:14px}.zone-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.zone-card{border:1px solid var(--border);background:#f8fafc;border-radius:11px;padding:15px}.zone-card.active{background:var(--primary-soft);border-color:var(--primary-200)}.zone-title{align-items:center;gap:9px;display:flex}.zone-title>span{border:1px solid var(--border);width:30px;height:30px;color:var(--primary);background:#fff;border-radius:8px;place-items:center;display:grid}.zone-title svg{width:16px}.zone-title>svg{color:var(--text-muted);width:16px;margin-left:auto}.zone-title h3{margin:0 0 2px;font-size:13px;font-weight:600}.zone-title p{color:var(--text-secondary);margin:0;font-size:11px}.temperature-control{justify-content:space-between;align-items:center;gap:8px;margin:22px 0 16px;display:flex}.temperature-control button{border:1px solid var(--border);width:34px;height:34px;color:var(--text-primary);cursor:pointer;background:#fff;border-radius:10px;font-size:21px;line-height:1}.temperature-control div{text-align:center}.temperature-control b{letter-spacing:-.04em;font-variant-numeric:tabular-nums;font-size:27px;font-weight:700;display:block}.temperature-control span{color:var(--text-secondary);margin-top:3px;font-size:11px;display:block}.zone-footer{border-top:1px solid var(--border);color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px;justify-content:space-between;padding-top:11px;font-size:10px;display:flex}.timeline{display:grid}.timeline-item{border-bottom:1px solid var(--border);grid-template-columns:34px 1fr auto;align-items:center;gap:10px;padding:13px 0;display:grid}.timeline-item:last-child{border-bottom:0;padding-bottom:0}.timeline-item>span{width:32px;height:32px;color:var(--primary);background:var(--primary-soft);border-radius:9px;place-items:center;display:grid}.timeline-item svg{width:16px}.timeline-item b{font-size:12px;font-weight:600;display:block}.timeline-item p{color:var(--text-secondary);margin:3px 0 0;font-size:11px}.timeline-item time{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:11px}.insight-highlight{border:1px solid var(--primary-200);background:var(--primary-soft);border-radius:10px;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;padding:14px;display:grid}.insight-highlight>span{width:32px;height:32px;color:var(--primary);background:#fff;border-radius:8px;place-items:center;display:grid}.insight-highlight svg{width:17px}.insight-highlight b{font-size:12px}.insight-highlight p{color:var(--text-secondary);margin:3px 0 0;font-size:11px;line-height:1.4}.insight-highlight strong{color:var(--primary);font-variant-numeric:tabular-nums;font-size:14px}.assistant-prompt{border:1px solid var(--border);height:44px;color:var(--text-secondary);border-radius:9px;align-items:center;gap:10px;padding:0 12px;font-size:12px;display:flex}.assistant-prompt svg{width:17px;color:var(--primary)}.suggestion-list{gap:7px;margin-top:12px;display:grid}.suggestion-list button{text-align:left;background:var(--primary-soft);color:var(--primary);cursor:pointer;border:0;border-radius:8px;padding:10px 11px;font-size:12px;font-weight:500}.suggestion-list button:disabled{cursor:not-allowed;color:var(--text-muted);background:#f1f3f6}.empty-state{border:1px dashed var(--border);background:#f8fafc;border-radius:10px;align-items:center;gap:12px;min-height:92px;padding:16px;display:flex}.empty-state>svg{width:20px;color:var(--primary)}.empty-state b{font-size:12px;display:block}.empty-state p{color:var(--text-secondary);margin:4px 0 0;font-size:11px;line-height:1.45}.confidence-note{color:var(--text-muted);align-items:center;gap:7px;margin:13px 0 0;font-size:10px;display:flex}.confidence-note svg{width:14px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--text-muted);letter-spacing:.25px;text-transform:uppercase;padding:0 10px 10px;font-size:11px;font-weight:600}td{border-top:1px solid var(--border);height:48px;color:var(--text-secondary);padding:0 10px}td b{color:var(--text-primary);font-weight:600}tbody tr:hover{background:#f8fafc}.capability{height:23px;color:var(--primary);background:var(--primary-soft);border-radius:12px;align-items:center;padding:0 8px;font-size:11px;font-weight:600;display:inline-flex}.capability.unsupported{color:var(--text-secondary);background:#f1f3f6}.online-state,.offline-state{align-items:center;gap:6px;font-size:11px;display:flex}.online-state span,.offline-state span{background:var(--primary);border-radius:50%;width:7px;height:7px}.offline-state span{background:var(--negative)}.setup-grid{grid-template-columns:minmax(0,3fr) minmax(280px,2fr);gap:16px;padding:0 24px 30px;display:grid}.setup-card{grid-template-columns:54px 1fr;align-items:start;gap:17px;min-height:220px;display:grid}.large-icon{background:var(--primary-soft);width:52px;height:52px;color:var(--primary);border-radius:12px;place-items:center;display:grid}.large-icon svg{width:23px}.setup-card h2{margin-bottom:8px;font-size:18px}.setup-card p{max-width:590px;font-size:13px}.eyebrow{letter-spacing:.5px;font-weight:700;color:var(--primary)!important;margin-bottom:8px!important;font-size:10px!important}.inline-button{margin-top:22px}.card-heading{color:var(--text-primary);justify-content:space-between;display:flex}.card-heading>svg{color:var(--primary);width:20px}.policy-list{grid-template-columns:repeat(3,1fr);margin:19px 0 0;padding:0;list-style:none;display:grid}.policy-list li{border-right:1px solid var(--border);padding:0 10px}.policy-list li:first-child{padding-left:0}.policy-list li:last-child{border-right:0}.policy-list b{font-variant-numeric:tabular-nums;font-size:17px;display:block}.policy-list span{color:var(--text-secondary);margin-top:4px;font-size:10px;line-height:1.35;display:block}.next-step-card{grid-column:1/-1}.next-step-card ol{grid-template-columns:repeat(3,1fr);gap:20px;margin:15px 0 0;padding:0;list-style:none;display:grid}.next-step-card li{grid-template-columns:30px 1fr;gap:10px;display:grid}.next-step-card li>span{width:28px;height:28px;color:var(--primary);background:var(--primary-soft);border-radius:8px;place-items:center;font-size:12px;font-weight:700;display:grid}.next-step-card b{font-size:12px}.next-step-card p{color:var(--text-secondary);margin:3px 0 0;font-size:11px;line-height:1.4}.mobile-nav{display:none}@media (max-width:1050px){.zone-grid{grid-template-columns:1fr}.kpi-strip{grid-template-columns:repeat(3,1fr)}.metric:nth-child(3){border-right:0}.metric:nth-child(-n+3){border-bottom:1px solid var(--border)}}@media (max-width:760px){.sidebar{display:none}.main-content{margin-left:0;padding-bottom:76px}.topbar{justify-content:flex-end;height:54px;padding:0 16px}.breadcrumbs{display:none}.page-header{align-items:start;padding:20px 16px 14px}.page-header p{max-width:270px;line-height:1.45}.page-header .primary-button{justify-content:center;width:36px;padding:0;font-size:0}.content-grid,.setup-grid{grid-template-columns:1fr;gap:12px;padding:0 12px 20px}.kpi-strip,.inventory-card,.next-step-card{grid-column:1}.kpi-strip{grid-template-columns:repeat(2,1fr)}.metric,.metric:nth-child(3){border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.metric:nth-child(2n){border-right:0}.metric:last-child{border-bottom:0}.zone-grid{grid-template-columns:1fr}.card{padding:17px}.setup-card{grid-template-columns:1fr}.policy-list{grid-template-columns:1fr;gap:12px}.policy-list li{border:0;border-bottom:1px solid var(--border);padding:0 0 10px}.next-step-card ol{grid-template-columns:1fr}.mobile-nav{z-index:20;border-top:1px solid var(--border);background:#fffffff5;grid-template-columns:repeat(4,1fr);height:68px;display:grid;position:fixed;inset:auto 0 0}.mobile-nav-item{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:10px;display:flex}.mobile-nav-item svg{width:19px}.mobile-nav-item.active{color:var(--primary)}}body{overflow-x:hidden}.card,.content-grid>*{min-width:0}.login-shell{background:linear-gradient(145deg,#f8fafd,#edf3fe);place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{width:min(430px,100%);padding:34px}.login-card .brand-icon{margin-bottom:28px}.login-card h1{margin:0 0 9px;font-size:25px}.login-card>p:not(.eyebrow){color:var(--text-secondary);margin:0;font-size:13px;line-height:1.6}.login-button{margin-top:24px}.login-button svg{width:16px}@media (max-width:760px){.main-content,.topbar{width:100%}.connection-chip{max-width:100%}.content-grid,.setup-grid{grid-template-columns:minmax(0,1fr);width:100%;min-width:0}.kpi-strip,.climate-card,.zone-grid,.zone-card,.card-header,.card-header>div{min-width:0}.zone-footer{gap:8px}.zone-footer span{overflow-wrap:anywhere;min-width:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}