/* SignalGrid's approved Sash-style presentation adapter.
   Deliberately no Bootstrap reset or vendor JS: existing semantics, behavior,
   charts, form names, customer boundaries and security controls stay intact.
   System fonts and existing bundled icons only; no external asset requests. */
:root{--sg-ink:#182d46;--sg-muted:#536981;--sg-border:#dfe7ef;--sg-accent:#16779b;--sg-soft:#eaf5fa;--sg-radius:12px;--portal-sidebar:#fff;--portal-accent:#16779b;--portal-surface:#f4f7fb;font-family:'Segoe UI',system-ui,sans-serif;color:var(--sg-ink);background:var(--portal-surface);color-scheme:light}
body{line-height:1.55}button,input,select,textarea{font:inherit}button,.button{background:var(--sg-accent);border:1px solid transparent;border-radius:8px;font-weight:600;font-size:.875rem;min-height:44px;padding:.65rem 1rem}button:hover,.button:hover{background:#11627f}button:disabled{cursor:not-allowed;opacity:.65}a{color:#126b91}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #167d9f;outline-offset:3px}input,select,textarea{border:1px solid #a6b6c8;border-radius:7px;background:#fff;color:var(--sg-ink);min-height:44px}input[type=checkbox],input[type=radio]{min-height:0;accent-color:var(--sg-accent)}input:disabled,select:disabled,textarea:disabled{background:#edf1f5;color:#65778a}input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{border-color:#b42339;outline:2px solid #b42339}label{font-size:.9rem}fieldset{min-width:0;border-color:var(--sg-border);border-radius:9px}legend{font-weight:650;padding:0 .4rem}h1,h2,h3{color:var(--sg-ink)}h1{letter-spacing:-.035em}h2{font-size:1.15rem}h3{font-size:1rem}small{font-size:.8rem}section{border-color:var(--sg-border);box-shadow:0 4px 18px #18344b05;border-radius:var(--sg-radius)}
/* Login, MFA, recovery and anonymous errors use the same visual language. */
body:not(.portal-body){padding:6vh 1rem;background:radial-gradient(ellipse at top left,#e6f3fa,transparent 55%),#f4f7fb}body:not(.portal-body)>main{max-width:34rem}body:not(.portal-body) header{font-size:.85rem}body:not(.portal-body) .brand{color:#17344d;font-size:1.8rem;letter-spacing:-.05em}body:not(.portal-body) section{padding:2rem;border-top:3px solid #2086aa}body:not(.portal-body) h1{font-size:1.6rem}body:not(.portal-body) footer{text-align:center;font-size:.8rem}body:not(.portal-body) .secret{background:#eef5fa;border:1px solid var(--sg-border);border-radius:8px}
/* Layout stays in normal grid flow; no overlays can hide application controls. */
.portal-frame{grid-template-columns:246px minmax(0,1fr)}.portal-sidebar{background:white;color:var(--sg-ink);border-right:1px solid var(--sg-border);padding:1.5rem .8rem;gap:0}.portal-brand{display:flex;gap:9px;align-items:center;padding:0 .55rem;color:#173450;font-size:1.6rem;letter-spacing:-.07em;min-height:40px}.portal-brand .brand-symbol{display:grid;place-items:center;width:34px;height:34px;flex-shrink:0;background:#e6f5fb;border-radius:10px;color:#1182ab}.portal-brand .brand-symbol .portal-icon{margin:0;width:24px;height:24px}.portal-brand .brand-wordmark{color:#173450}.portal-brand .brand-wordmark>span{color:#1685a8;font-weight:450}.portal-brand:hover{background:transparent;color:#173450}.portal-caption{font-size:.65rem;letter-spacing:.17em;color:#64788e;margin:.45rem .6rem 1.25rem}.sidebar-context{display:flex;align-items:center;gap:9px;margin:0 .5rem .5rem;padding:.7rem;border:1px solid var(--sg-border);border-radius:8px;background:#f8fafc;min-width:0}.sidebar-context>.portal-icon{margin:0;color:#43728e}.sidebar-context>div{min-width:0}.sidebar-context strong{font-size:.78rem;font-weight:650;display:block;overflow-wrap:anywhere}.sidebar-context span{font-size:.68rem;color:var(--sg-muted);display:block;margin-top:2px}.portal-sidebar a:not(.portal-brand){display:flex;align-items:center;color:#4c6179;gap:9px;padding:.65rem .75rem;min-height:44px;font-size:.83rem;border-radius:8px;line-height:1.45;overflow-wrap:anywhere}.portal-sidebar a:not(.portal-brand)>.portal-icon{margin:0;width:18px;height:18px;min-width:18px}.portal-sidebar a:not(.portal-brand):hover{background:#f0f5fa;color:#164e6b}.portal-sidebar a[aria-current=page]{background:#eaf5fa;color:#126a92;box-shadow:inset 3px 0 #1788b0;font-weight:650}.portal-sidebar .nav-group{font-size:.65rem;letter-spacing:.13em;color:#65798f;margin:1.4rem .75rem .45rem}.portal-sidebar summary{color:#405c77;font-size:.83rem;min-height:44px}.portal-sidebar button{color:#446078;border-color:#c6d4e1;border-radius:7px;min-height:44px}.portal-sidebar button:hover{background:#edf4f8}.portal-sidebar form{margin:.9rem .75rem}.portal-sidebar details details{margin:.3rem .75rem}.portal-identity{display:flex;gap:9px;align-items:flex-start;border-top:1px solid var(--sg-border);margin-top:1.5rem;padding:1.1rem .6rem .1rem;font-size:.76rem}.portal-identity>div:last-child{min-width:0}.portal-identity span{font-size:.7rem;color:#60758b;margin-top:.2rem}.identity-avatar{display:grid;place-items:center;background:#eef0ff;color:#6356ae;width:32px;height:32px;flex:0 0 32px;border-radius:50%;font-size:.7rem;font-weight:700}
.portal-topbar{padding:1rem 2rem;gap:1rem;min-height:84px;align-items:center;border-color:var(--sg-border)}.customer-switcher label{font-size:.7rem;letter-spacing:.03em;color:#5f7188;max-width:100%}.customer-switcher select{font-size:.83rem;min-height:38px;padding:.45rem 2rem .45rem .65rem;margin-top:.2rem;border-color:#c5d2df}.customer-switcher button{font-size:.78rem;min-height:38px;padding:.45rem .7rem}.portal-actions{gap:1rem}.portal-topbar .portal-actions a{min-height:44px;font-size:.8rem}.mfa-badge{font-size:.7rem;border-radius:7px;background:#edf7f1;color:#216849}.portal-main{padding:1.65rem 2rem 2rem;min-width:0}.portal-main>section{min-width:0}.portal-main h1{font-size:1.7rem;line-height:1.25;margin:0 0 1.2rem;font-weight:700;overflow-wrap:anywhere}.portal-main h1>.portal-icon{color:#1683a6}.workspace-clock{margin:0 0 1.3rem;border-color:#dce7ef;background:#f8fbfd;border-radius:8px;color:#47637b}.workspace-clock span{color:#586f85}.portal-main footer{font-size:.75rem;border-top:1px solid var(--sg-border);padding-top:1.25rem;color:#61758c;margin-top:2rem}.screen-intro{color:var(--sg-muted);font-size:.93rem;max-width:78ch}
/* Shared surfaces cover operational, configuration, support and energy pages. */
.portal-main :is(.widget,.site-card,.alarm-card,.empty-state,.energy-customer,.energy-meter-card,.helpdesk-compose,.helpdesk-layout section){border-radius:var(--sg-radius);background:#fff;border-color:var(--sg-border);box-shadow:0 3px 12px #18344b04;min-width:0}.portal-main :is(.site-card,.alarm-card,.widget){padding:1.25rem}.portal-main :is(.site-card,.alarm-card,.widget) h2{font-size:1rem;font-weight:650}.portal-main .widgets{gap:1.15rem}.portal-main .overview-metric{border-top:1px solid var(--sg-border)}.metric-icon{border-radius:9px;background:#eaf5fa;color:#187b9d}.metric-value{font-size:2rem;font-weight:700;letter-spacing:-.045em}.metric-heading{gap:.65rem}.metric-heading a{font-size:.9rem}.portal-main .empty-state{padding:2rem;text-align:left;border:1px dashed #adc7d8;background:#f9fcfe}.portal-main .empty-state h2{font-size:1.1rem}.portal-main .state-badge{border-radius:6px;font-size:.78rem;padding:.3rem .55rem}.portal-main .site-card dt,.metadata{font-size:.8rem;color:var(--sg-muted)}.portal-main .site-card dd{font-size:.9rem}.portal-main>section>form,.helpdesk-compose{border-color:var(--sg-border);border-radius:var(--sg-radius);padding:1.3rem;margin:1.2rem 0}.portal-main form label{line-height:1.5}.portal-main form small{color:#52677e}.portal-main textarea{line-height:1.5}.portal-main input:not([type=checkbox],[type=radio]),.portal-main select,.portal-main textarea{max-width:100%}.portal-main details{scroll-margin-top:1rem}.portal-main details>summary{min-height:44px;align-content:center}.portal-main pre,.portal-main code{overflow-wrap:anywhere}.portal-main pre{border-radius:8px;background:#f3f7fa;color:#294e65;padding:1rem;max-width:100%}.portal-main .table-scroll{border:1px solid var(--sg-border);border-radius:10px;max-width:100%}.operations-table{font-size:.85rem}.operations-table th{background:#f8fafc;color:#526980;font-size:.76rem;font-weight:650;letter-spacing:.025em;padding:.8rem 1rem}.operations-table td{padding:.95rem 1rem;border-color:#e9eef4}.operations-table tbody tr:hover{background:#fafcfe}.portal-main table:not(.operations-table){max-width:100%}.portal-main .view-tabs,.portal-main .helpdesk-folders,.portal-main .energy-tabs{gap:.45rem}.portal-main a[href]:not(.user-guide a,nav[aria-label="Guide contents"] a,.preserve-text a,.leaflet-container a){border-color:#b8d4e0;border-radius:8px;background:#edf6fa;color:#126485;font-size:.85rem;padding:.6rem .85rem}.portal-main a[href]:not(.user-guide a,nav[aria-label="Guide contents"] a,.preserve-text a,.leaflet-container a):hover{background:#e0eff6;border-color:#2783a6;box-shadow:none}.portal-main a[href][aria-current=page],.portal-main a[href][aria-current=true]{background:#176e92;color:#fff;border-color:#176e92}.portal-main .user-guide{background:white;border:1px solid var(--sg-border);border-radius:12px;padding:1.5rem;max-width:82ch}.portal-main .user-guide a{text-decoration:underline;text-underline-offset:3px}.portal-main nav[aria-label="Guide contents"]{max-width:82ch}.portal-main .helpdesk-row{border-color:#e5ecf3}.portal-main .energy-hero{border-color:#cee2eb;border-radius:12px;background:linear-gradient(110deg,#edf8fa,#f5f7fd)}.portal-main .energy-steps li,.portal-main .energy-metrics>div{border-color:var(--sg-border);border-radius:10px}.portal-main .energy-metrics strong{color:#166b8d}.portal-main .energy-notice{background:#eef7fa;border-left-color:#2486a2;color:#34586d}.portal-main .energy-chart{background:#fff;border-color:var(--sg-border)}.portal-main .energy-section{background:white;border-color:var(--sg-border)}.portal-main .energy-tabs a{border-radius:8px}.portal-main .energy-rate-editor{background:#f4f8fb}.portal-main .energy-rate-grid button{min-height:44px}.portal-main .node-red-frame{border-color:var(--sg-border);border-radius:10px}dialog{border-color:#c9d9e5;border-radius:12px;box-shadow:0 18px 70px #15344b35}dialog::backdrop{background:#162e45aa}.skip-link:focus{z-index:100}
/* Long MQTT topics must wrap under Linux fallback fonts as well as Segoe UI. */
.portal-main summary{overflow-wrap:anywhere;min-width:0}.portal-main .dashboard-widgets{min-width:0;max-width:100%}
/* Component layer: keeps the existing readings, form contracts and chart scales. */
.portal-main .widget-heading{align-items:flex-start;padding-bottom:1rem;border-color:#e8eef4}.portal-main .widget-symbol{background:#edf3fc;color:#356c9e;border-radius:10px}.portal-main .widget-kind{text-transform:uppercase;letter-spacing:.08em;font-size:.66rem;font-weight:650}.portal-main .widget-content{line-height:1.6}.portal-main .point-grid{gap:.85rem}.portal-main .point-card{background:#f8fafc;border-color:#e1e9f1;border-radius:10px;padding:1rem}.point-card-heading{display:flex;align-items:center;gap:.6rem;min-width:0}.point-card-heading h3{margin:0;overflow-wrap:anywhere;font-size:.9rem}.point-symbol{display:grid;place-items:center;flex:0 0 30px;height:30px;border-radius:8px;background:#e8f3f7;color:#19748e}.portal-body .point-symbol .portal-icon{width:17px;height:17px;margin:0}.point-kind{font-size:.66rem;text-transform:uppercase;letter-spacing:.075em;color:#5c7187;margin:1rem 0 .35rem}.portal-main .point-reading strong{font-size:1.85rem;font-variant-numeric:tabular-nums;letter-spacing:-.04em;line-height:1.3}.portal-main .point-reading.is-empty strong{font-size:1.1rem;letter-spacing:0;color:#63758a}.portal-main .point-unit{font-size:.85rem;color:#526b82}.portal-main .point-card-reading>.reading-meta{border-top:1px solid #e1e9f1;margin-top:1rem;padding-top:.65rem;font-size:.75rem}.portal-main .status-lamp{width:14px;height:14px;box-shadow:0 0 0 4px #e5edf3}.portal-main .status-lamp.on{box-shadow:0 0 0 4px #daf1ec}.portal-main .gauge-card{background:linear-gradient(#fff,#f8fbfd);border-color:#dbe6ef;border-radius:12px}.portal-main .gauge-card .point-card{background:transparent;border:0;padding:0}.portal-main .gauge-limits{border-top:1px solid #e3ebf2;padding-top:.7rem}.portal-main .stat-pair{gap:.7rem}.portal-main .stat-pair .stat-value{background:white;border:1px solid #e2eaf2;border-radius:8px;padding:.75rem}.portal-main .stat-value>strong{color:#1b597b}.portal-main .chart-caption{font-size:.8rem;background:#f2f7fb;border-radius:7px;padding:.6rem .75rem;color:#435f78}.portal-main .chart-scroll{border:1px solid #e3ebf2;border-radius:10px;background:white;padding:.5rem}.portal-main .chart-range{font-size:.75rem;gap:.75rem;flex-wrap:wrap;margin-top:.7rem}.portal-main .chart-legend{display:flex;flex-wrap:wrap;gap:.55rem;padding:0;list-style:none}.portal-main .chart-legend li{display:flex;align-items:flex-start;gap:.4rem;border:1px solid #e1e9f1;border-radius:8px;padding:.5rem .65rem;background:#f8fafc;min-width:0;max-width:100%;font-size:.8rem}.portal-main .chart-legend small{display:block;font-size:.72rem;color:#536b81}.portal-main .chart-legend .legend-swatch{width:16px;min-width:16px;height:16px;margin-top:3px}.portal-main .chart-data{margin-top:.75rem;border-top:1px solid #e3ebf2;padding:.5rem 0}.portal-main .chart-data summary{font-size:.8rem;color:#1d6586}.portal-main .event-timeline li{position:relative;border-left:2px solid #dbe7ef;padding-left:1rem;margin-left:.4rem}.portal-main .fleet-number{display:block;color:#175c7b;font-variant-numeric:tabular-nums;font-size:2.2rem;letter-spacing:-.04em;margin:.8rem 0}.portal-main .connection-status{display:grid;grid-template-columns:minmax(7rem,1fr) minmax(0,2fr);gap:.6rem .9rem}.portal-main .connection-status dt,.portal-main .connection-status dd{margin:0;padding:.35rem 0;border-bottom:1px solid #edf1f5;overflow-wrap:anywhere}.portal-main .connection-detail{background:#f5f8fb;border:1px solid #e1e9f1;border-radius:8px;padding:.7rem}.portal-main .helpdesk-row{padding:1rem;border:1px solid #e1e9f1;border-radius:9px;margin:.65rem 0;background:#fbfcfe}.portal-main .helpdesk-row h3{margin:0 0 .5rem;font-size:.95rem}.portal-main .helpdesk-row p{margin:.4rem 0;font-size:.8rem}.portal-main .helpdesk-folders{display:flex;flex-wrap:wrap;padding:.65rem;background:white;border:1px solid #dfe7ef;border-radius:12px}.portal-main .helpdesk-filters{background:#f8fafc}.portal-main .energy-metrics>div{background:#fff;padding:1.1rem;border-top:3px solid #cbe6ee}.portal-main .energy-metrics strong{font-variant-numeric:tabular-nums;letter-spacing:-.025em}.portal-main .energy-section>h2{border-bottom:1px solid #e5edf3;padding-bottom:.8rem}.portal-main .table-scroll table{margin:0;width:100%;border-collapse:collapse}.portal-main .table-scroll th{background:#f4f8fb;font-size:.78rem;color:#425d76}.portal-main .table-scroll :is(th,td){padding:.8rem;vertical-align:top;border-bottom:1px solid #e6edf3}.portal-main .table-scroll tbody tr:hover{background:#f8fbfd}
@media(max-width:600px){.portal-main .connection-status{grid-template-columns:minmax(0,1fr)}.portal-main .connection-status dt{border:0;padding-bottom:0}.portal-main .connection-status dd{padding-top:0}.portal-main .stat-pair{grid-template-columns:minmax(0,1fr)}.portal-main .chart-range{display:grid}.portal-main .point-reading strong{font-size:1.65rem}}
@media(min-width:801px){.portal-sidebar{scrollbar-color:#afc2d2 #fff}.portal-main{max-width:1700px!important;margin-inline:auto;width:100%}}
@media(min-width:1600px){.portal-main{padding:2rem 2.5rem}.portal-topbar{padding-inline:2.5rem}}
@media(max-width:1100px) and (min-width:801px){.portal-frame{grid-template-columns:222px minmax(0,1fr)}.portal-main{padding:1.5rem}.portal-topbar{padding:1rem 1.5rem}.portal-actions{gap:.6rem}}
@media(max-width:800px){.portal-frame{grid-template-columns:minmax(0,1fr)}.portal-sidebar{padding:1rem;border-right:0;border-bottom:1px solid var(--sg-border)}.portal-brand{font-size:1.4rem}.portal-caption{display:none}.sidebar-context{margin:.7rem .5rem}.portal-navigation>summary{display:flex;align-items:center;border:1px solid #c5d5e1;border-radius:8px;padding:.55rem .75rem;margin:.65rem 0;background:#f8fbfd;min-height:44px}.portal-navigation>summary::after{content:'+';margin-left:auto;font-size:1.15rem}.portal-navigation[open]>summary::after{content:'−'}.portal-navigation[open]{max-height:65vh;overflow:auto;overscroll-behavior:contain}.portal-identity{display:none}.portal-topbar{padding:1rem;gap:.8rem}.customer-switcher{width:100%;align-items:end}.customer-switcher select{max-width:100%}.portal-actions{justify-content:flex-start;gap:.9rem}.portal-main{padding:1.2rem 1rem}.portal-main h1{font-size:1.5rem}.portal-main :is(.site-card,.alarm-card,.widget){padding:1rem}.portal-main .empty-state{padding:1.25rem}.portal-main>section>form{padding:1rem}.workspace-clock{font-size:.8rem;max-width:100%}.portal-main .user-guide{padding:1.1rem}.metric-value{font-size:1.75rem}.portal-main .helpdesk-filters label{min-width:0}.portal-main .helpdesk-layout{grid-template-columns:minmax(0,1fr)}.portal-main .helpdesk-layout section{padding:1rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* October refinement: visual continuity with the local operations preview.
   No vendor reset, hidden controls, invented health indicators or data changes. */
:root{--sg-ink:#172f3e;--sg-muted:#526777;--sg-border:#e2eaf0;--sg-accent:#087f92;--sg-soft:#edf8fa;--sg-radius:16px;--portal-sidebar:#142c3a;--portal-surface:#f3f8fc}
.portal-body{font-size:.9375rem;-webkit-font-smoothing:antialiased}
.portal-sidebar{background:var(--portal-sidebar);color:#d4e3ed;border-color:#203b4a;padding:1.25rem .85rem;scrollbar-color:#567180 #142c3a}
.portal-brand,.portal-brand:hover,.portal-brand .brand-wordmark{color:#fff;font-size:1.45rem;letter-spacing:-.055em}
.portal-brand .brand-wordmark>span{color:#91e5ed}.portal-brand .brand-symbol{background:#184454;color:#80e7f0;border:1px solid #2b5968}
.portal-caption{color:#afc3cf;font-size:.65rem;letter-spacing:.1em;margin-bottom:1.6rem}
.sidebar-context{background:#203846;border-color:#38515f;margin:0 .1rem .7rem;padding:.8rem;border-radius:12px}
.sidebar-context>.portal-icon{color:#91d5e0}.sidebar-context strong{color:#f1f8fc;font-size:.8rem}.sidebar-context span{color:#b5c9d5}
.portal-sidebar a:not(.portal-brand){color:#d5e3ec;border:1px solid transparent;padding:.62rem .7rem;font-weight:450}
.portal-sidebar a:not(.portal-brand):hover{background:#203e4d;color:#fff}
.portal-sidebar a[aria-current=page]{background:#164859;border-color:#2b6172;color:#9eeef3;box-shadow:none;font-weight:650}
.portal-sidebar .nav-group{color:#a8becb;font-size:.62rem;letter-spacing:.14em;margin-top:1.4rem}
.portal-sidebar summary{color:#d5e3ec}.portal-sidebar details details{border-left:1px solid #385261;padding-left:.65rem;margin-left:.7rem}
.portal-sidebar button{color:#d5e3ec;border-color:#527180;background:transparent}.portal-sidebar button:hover{background:#254755;color:#fff}
.portal-sidebar :is(a,button,summary):focus-visible{outline-color:#8de4ef}
.portal-identity{border-color:#36505e;color:#fff;margin-top:1.5rem}.portal-identity span{color:#b6cbd7}.identity-avatar{background:#9feaf0;color:#174450}
.portal-topbar{min-height:78px;padding:.85rem 1.75rem;background:#fff;box-shadow:0 1px 6px #233e4903}
.portal-actions{gap:.6rem}.portal-topbar .portal-actions a{padding:.55rem .75rem;border:1px solid #e2eaf0;border-radius:10px;background:#f8fbfd;color:#345463}
.portal-topbar .portal-actions a:hover{background:#edf7fa;border-color:#b3d5df}.mfa-badge{border:1px solid #d6e9e0;background:#f6fbf8;color:#24664e;border-radius:10px}
.customer-switcher select{background:#f5f9fc;border-color:#d5e2eb;border-radius:10px;min-height:42px}.customer-switcher button{min-height:42px;border-radius:10px}
.portal-main{padding:1.75rem;max-width:1680px!important}
.page-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:1.65rem;min-width:0}
.page-heading-title{min-width:0;flex:1 1 16rem}.workspace-eyebrow{margin:0 0 .4rem;color:#4d6b7b;font-size:.68rem;font-weight:650;letter-spacing:.12em;text-transform:uppercase;overflow-wrap:anywhere}
.portal-main .page-heading h1{margin:0;font-size:1.7rem;letter-spacing:-.035em;line-height:1.3;display:flex;align-items:center;gap:.65rem}
.page-heading h1>.portal-icon{margin:0;background:#e4f5f7;padding:.45rem;box-sizing:content-box;border-radius:10px;flex-shrink:0}
.portal-main .workspace-clock{margin:0;background:transparent;border:0;padding:.4rem 0;font-size:.8rem;color:#345967;min-width:0;max-width:100%;font-variant-numeric:tabular-nums}
.workspace-clock span{font-size:.68rem;color:#586f7e}.workspace-clock time{font-weight:600}.portal-main .screen-intro{margin:0 0 1.25rem;line-height:1.75;color:var(--sg-muted)}
.portal-main :is(.widget,.site-card,.alarm-card,.energy-section,.helpdesk-compose,.role-guide,.support-ticket){border-color:var(--sg-border);border-radius:16px;box-shadow:0 2px 5px #18344b03;padding:1.4rem}
.portal-main .widgets,.portal-main .site-grid{gap:1.1rem}.portal-main .widget-heading{padding-bottom:1.1rem;margin-bottom:1rem}.portal-main .widget-heading h2{font-size:1rem;letter-spacing:-.015em}
.portal-main .overview-metric{border-top:1px solid var(--sg-border)}.portal-main .overview-metric .metric-value{font-size:2.15rem;margin:.85rem 0 .55rem;letter-spacing:-.045em;line-height:1.2;font-variant-numeric:tabular-nums}
.portal-main .overview-metric>p:not(.metric-value){font-size:.8rem;line-height:1.7;color:#536b7a}.portal-main .overview-health,.portal-main .overview-bandwidth{grid-column:span 6}
.portal-main .metric-icon{width:2.4rem;height:2.4rem;border-radius:10px}.portal-main .metric-sites,.portal-main .metric-health{color:#18755f;background:#eaf8f2}.portal-main .metric-points{color:#2b5dab;background:#eef3ff}.portal-main .metric-alarms{color:#ab3440;background:#fff0f0}.portal-main .metric-received{color:#08778c;background:#e9f8fb}
.portal-main .overview-metric .metric-heading a[href]{background:transparent;border:0;padding:.25rem 0;margin:0;justify-content:flex-start;font-size:.85rem;min-height:44px;box-shadow:none;color:#395b6c}
.portal-main .overview-metric .metric-heading a[href]:hover{color:#075e71;text-decoration:underline;background:transparent}
.portal-main .point-card{background:#f8fbfd;border-color:#e4edf3;border-radius:12px;padding:1.2rem}.portal-main .point-reading strong{color:#163f50;font-size:2rem}.portal-main .point-kind{font-size:.62rem;letter-spacing:.1em}.portal-main .reading-meta{line-height:1.6}
.portal-main .gauge-card{background:#fff;border-radius:14px}.portal-main .chart-scroll{border-color:#e6eef3;padding:.8rem;border-radius:12px}.portal-main .chart-caption{background:#f5f9fc;color:#466271;border-radius:10px}.portal-main .chart-legend li{background:#fff;border-color:#e2eaf0;border-radius:9px}
.portal-main .table-scroll{border-radius:14px;border-color:#e2eaf0;background:white}.portal-main .table-scroll :is(th,td){padding:1rem;line-height:1.6}.portal-main .table-scroll th{background:#f8fbfd;font-size:.74rem;color:#526c7a;font-weight:650}.portal-main .table-scroll td{font-size:.85rem}.portal-main .table-scroll tbody tr:hover{background:#f4fafd}
.portal-main :is(.view-tabs,.helpdesk-folders,.energy-tabs){padding:.45rem;background:white;border:1px solid #e2eaf0;border-radius:13px;margin-bottom:1.2rem}
.portal-main a[href]:not(.user-guide a,nav[aria-label="Guide contents"] a,.preserve-text a,.leaflet-container a,.metric-heading a){background:#f1f7fa;border-color:#d9e7ed;border-radius:10px;color:#28576a;font-weight:600;transition:background-color .15s,border-color .15s}
.portal-main a[href]:not(.user-guide a,nav[aria-label="Guide contents"] a,.preserve-text a,.leaflet-container a,.metric-heading a):hover{background:#e4f3f7;border-color:#9fc8d4}
.portal-main a[href][aria-current=page],.portal-main a[href][aria-current=true]{background:#11677c;color:#fff;border-color:#11677c}
.portal-body button,.portal-body .button{background:#087b90;border-radius:10px;box-shadow:none}.portal-body button:hover,.portal-body .button:hover{background:#086477}.portal-sidebar button{background:transparent}
.portal-main :is(input:not([type=checkbox],[type=radio]),select,textarea){border-color:#bcced9;border-radius:9px;background:#fff;padding:.7rem .8rem}.portal-main label{font-size:.84rem;color:#365464}.portal-main form small{font-size:.76rem;line-height:1.6;color:#536b7a}
.portal-main fieldset{padding:1rem 1.2rem;border:1px solid #dbe6ed;border-radius:12px}.portal-main legend{font-size:.82rem;color:#34586b}
.portal-main .configuration-panel{background:#fff;border:1px solid #dfe9ef;border-radius:14px;padding:.6rem 1.2rem}.portal-main .configuration-panel>summary{font-weight:600;color:#28566b}
.portal-main>section>form,.portal-main .helpdesk-filters{border:1px solid #dfe9ef;border-radius:14px;background:#fff;padding:1.4rem}
.portal-main .helpdesk-row{background:#fff;border-color:#e2eaf0;border-radius:12px;padding:1.2rem}.portal-main .helpdesk-row h3{font-size:1rem}.portal-main .energy-hero{background:linear-gradient(110deg,#eef9fa,#f8fbff);padding:1.75rem;border-color:#d6e8ee;border-radius:16px}.portal-main .energy-metrics>div{border-top:1px solid #dfe9ef;border-radius:14px}.portal-main .energy-notice{border-radius:0 10px 10px 0;font-size:.85rem;line-height:1.7}
.portal-main .empty-state{padding:2rem;border:1px dashed #b8d2dd;background:#fafdff;border-radius:16px}.portal-main .empty-state p{max-width:72ch;line-height:1.75}.portal-main .user-guide{border-radius:16px;padding:2rem}.portal-main footer{color:#596f7d;font-size:.72rem;border-color:#e0eaf1}
dialog{border:1px solid #d7e4ec;border-radius:18px;padding:1.75rem;max-width:min(42rem,calc(100vw - 2rem))}dialog::backdrop{background:#112c3cc2}
@media(min-width:1600px){.portal-main{padding:2rem 2.5rem}.portal-topbar{padding-inline:2.5rem}}
@media(max-width:1100px) and (min-width:801px){.portal-main{padding:1.4rem}.portal-topbar{padding:1rem 1.4rem}.page-heading{align-items:flex-start}.page-heading .workspace-clock{flex-basis:100%}}
@media(max-width:800px){.portal-sidebar{padding:.85rem 1rem}.portal-navigation>summary{background:#203e4d;border-color:#496674;color:#e5f3f9}.portal-sidebar .sidebar-context{margin:.65rem 0}.portal-topbar{padding:.9rem 1rem}.portal-actions{gap:.5rem}.portal-topbar .portal-actions a{font-size:.75rem;padding:.5rem .6rem}.portal-main{padding:1.25rem 1rem}.page-heading{gap:.6rem;margin-bottom:1.2rem}.portal-main .page-heading h1{font-size:1.45rem}.page-heading .workspace-clock{flex-basis:100%;padding:0}.portal-main :is(.widget,.site-card,.alarm-card,.energy-section,.helpdesk-compose){padding:1.1rem}.portal-main .energy-hero,.portal-main .user-guide{padding:1.25rem}.portal-main .overview-health,.portal-main .overview-bandwidth{grid-column:span 12}.portal-main .table-scroll :is(th,td){padding:.8rem}.portal-main fieldset{padding:.8rem}.portal-main .point-reading strong{font-size:1.8rem}}
@media(prefers-reduced-motion:reduce){.portal-main a[href]{transition:none}}
@media print{body{background:white!important;color:black!important}.portal-sidebar,.portal-topbar,.workspace-clock{display:none!important}.portal-frame,.portal-workspace{display:block}.portal-main{padding:0!important;max-width:none!important}.portal-main .user-guide{border:0;padding:0}.portal-main :is(.widget,.site-card,.energy-section){box-shadow:none}button{box-shadow:none}}