:root{
  --brand-gray:#a7abb0;
  --brand-gray-dark:#72777d;
  --brand-black:#111315;
  --brand-black-2:#191c1f;
  --brand-black-3:#23272b;
  --brand-white:#ffffff;
  --bg:#f4f4f2;
  --panel:#ffffff;
  --ink:#151719;
  --muted:#70757a;
  --line:#e5e6e6;
  --line-dark:#303438;
  --ok:#2d8a57;
  --ok-soft:#eaf5ef;
  --warn:#b87900;
  --warn-soft:#fff5dd;
  --bad:#c53b34;
  --bad-soft:#fcebea;
  --info:#466a83;
  --info-soft:#edf3f7;
  --side-width:274px;
  --shadow:0 10px 30px rgba(17,19,21,.055);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Montserrat","Segoe UI",Arial,sans-serif;font-size:14px}
a{text-decoration:none}

/* Shell */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:var(--side-width);background:var(--brand-black);color:#fff;padding:0 15px 22px;position:fixed;inset:0 auto 0 0;overflow:auto;z-index:1200;border-right:1px solid #202326}
.brand{display:flex;align-items:center;gap:14px;min-height:94px;padding:16px 10px 14px;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.brand:hover{color:#fff}
.brand-logo{width:92px;height:auto;display:block;filter:brightness(0) invert(1);opacity:.96}
.brand-product{border-left:1px solid rgba(255,255,255,.22);padding-left:13px;line-height:1.2}
.brand-product strong{display:block;font-size:13px;letter-spacing:1.1px;font-weight:700}
.brand-product small{display:block;margin-top:4px;color:#a9adb1;font-size:10px;letter-spacing:.25px}
.sidebar-context{padding:19px 11px 12px;display:flex;flex-direction:column}
.context-kicker{font-size:9px;letter-spacing:1.7px;color:#747a80;font-weight:700}
.context-title{font-size:13px;color:#d7d9da;margin-top:4px;font-weight:500}
.sidebar .nav-link{color:#afb3b7;border-radius:8px;margin:2px 0;padding:10px 11px;display:flex;gap:11px;align-items:center;font-size:12px;font-weight:500;transition:.18s ease;border-left:2px solid transparent}
.sidebar .nav-link i{font-size:15px;width:18px;text-align:center;color:#858a8f;transition:.18s ease}
.sidebar .nav-link:hover{background:#1c2023;color:#fff}
.sidebar .nav-link:hover i{color:#fff}
.sidebar .nav-link.active{background:#22262a;color:#fff;border-left-color:var(--brand-gray)}
.sidebar .nav-link.active i{color:#fff}
.nav-section{font-size:9px;font-weight:700;letter-spacing:1.6px;color:#646a70;margin:22px 11px 7px}
.sidebar-footer{margin:30px 10px 4px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);color:#74797e;display:flex;gap:11px;align-items:flex-start;font-size:9px;line-height:1.5}
.signal-bars{display:flex;gap:3px;align-items:flex-start;flex-shrink:0;padding-top:2px}
.signal-bars i{display:block;width:3px;height:11px;border-radius:3px;background:var(--brand-gray);transform:skew(18deg);opacity:.8}
.signal-bars i:nth-child(2){height:13px}.signal-bars i:nth-child(3){height:15px}.signal-bars i:nth-child(4){height:17px}.signal-bars i:nth-child(5){height:19px}
.signal-bars-lg i{width:4px;height:16px}.signal-bars-lg i:nth-child(2){height:19px}.signal-bars-lg i:nth-child(3){height:22px}.signal-bars-lg i:nth-child(4){height:25px}.signal-bars-lg i:nth-child(5){height:28px}
.main{margin-left:var(--side-width);width:calc(100% - var(--side-width));min-width:0}

/* Topbar */
.topbar{height:76px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:1000}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-kicker{display:block;font-size:9px;letter-spacing:1.45px;color:#909397;font-weight:700;margin-bottom:3px}
.topbar-title{font-size:13px;font-weight:600;color:#2b2e31}
.topbar-user{display:flex;align-items:center;gap:10px}
.user-avatar{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:#5f6469;background:#fafafa}
.user-meta{display:flex;flex-direction:column;line-height:1.2;margin-right:3px;max-width:220px}
.user-meta strong{font-size:10px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-meta small{font-size:9px;color:#969a9e;margin-top:3px}
.btn-ghost{border:0;color:#6b7075;display:flex;gap:6px;align-items:center}
.btn-ghost:hover{background:#f1f1ef;color:#111315}
.mobile-menu-btn{display:none;border:0;background:transparent;font-size:23px;padding:0;color:#333}

/* Content */
.content{padding:27px 30px 22px;max-width:1920px;margin:0 auto}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:21px;gap:16px}
.page-head h1{font-size:27px;font-weight:600;letter-spacing:-.6px;margin:4px 0 5px;color:#17191b}
.page-head p{color:var(--muted);margin:0;font-size:12px}
.page-head-brand{padding:4px 2px}
.eyebrow{font-size:9px;letter-spacing:1.7px;font-weight:700;color:#a9adb1;text-transform:uppercase}
.eyebrow.dark{color:#8b8f93}
.live-pill{font-size:9px;text-transform:uppercase;letter-spacing:.8px;font-weight:700;color:#59605d;background:#fff;border:1px solid var(--line);border-radius:100px;padding:8px 11px;display:flex;align-items:center;gap:7px;box-shadow:0 2px 8px rgba(0,0,0,.02)}
.live-dot{display:inline-block;width:7px;height:7px;background:var(--ok);border-radius:50%;box-shadow:0 0 0 4px rgba(45,138,87,.1)}

/* Panels */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:19px}
.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:12px}
.panel-title h5,.panel h5{font-size:14px;font-weight:600;margin:2px 0 0;letter-spacing:-.15px}
.panel-kicker{display:block;font-size:8px;letter-spacing:1.5px;font-weight:700;color:#a0a4a8}
.panel-hint{font-size:9px;color:#8c9195;white-space:nowrap}
.panel-hint i{margin-right:4px}
.panel-title-icon{font-size:19px;color:#a4a8ac}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(7,minmax(122px,1fr));gap:11px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;min-height:94px;padding:14px 14px;display:flex;align-items:center;gap:12px;box-shadow:0 5px 18px rgba(17,19,21,.035);position:relative;overflow:hidden}
.kpi:after{content:"";position:absolute;inset:auto 0 0;height:2px;background:#d7d8d9}
.kpi>div:not(.kpi-icon){min-width:0}
.kpi-icon{width:32px;height:32px;border-radius:8px;background:#f1f1f0;display:grid;place-items:center;color:#777c80;flex:0 0 auto;font-size:14px}
.kpi span{display:block;font-size:9px;color:#84898d;text-transform:uppercase;letter-spacing:.55px;font-weight:600;white-space:nowrap}
.kpi strong{display:block;font-size:24px;line-height:1.1;margin-top:3px;font-weight:600;letter-spacing:-.6px;color:#1f2224}
.kpi small{display:block;font-size:8px;color:#a0a4a8;margin-top:4px;white-space:nowrap}
.kpi-ok:after{background:var(--ok)}.kpi-ok .kpi-icon{background:var(--ok-soft);color:var(--ok)}
.kpi-warn:after,.kpi-energy:after{background:var(--warn)}.kpi-warn .kpi-icon,.kpi-energy .kpi-icon{background:var(--warn-soft);color:var(--warn)}
.kpi-bad:after{background:var(--bad)}.kpi-bad .kpi-icon{background:var(--bad-soft);color:var(--bad)}
.ok{color:var(--ok)!important}.warn{color:var(--warn)!important}.bad{color:var(--bad)!important}

/* Map */
.map-panel{padding-bottom:15px}
#map{height:550px;border-radius:10px;border:1px solid #e7e7e5;background:#ececea;overflow:hidden}
#map .leaflet-tile-pane{filter:grayscale(.7) saturate(.45) contrast(.92) brightness(1.04)}
.leaflet-control-zoom a{color:#2b2e31!important}
.leaflet-popup-content-wrapper,.leaflet-popup-tip{box-shadow:0 8px 30px rgba(0,0,0,.12)}
.leaflet-popup-content{min-width:220px;font-family:"Montserrat","Segoe UI",sans-serif}
.map-legend{display:flex;gap:13px;align-items:center;flex-wrap:wrap;margin:-2px 0 11px;font-size:8px;text-transform:uppercase;letter-spacing:.45px;color:#7c8185}
.legend-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:4px}.legend-dot.online{background:var(--ok)}.legend-dot.degraded{background:#e0a123}.legend-dot.critical{background:var(--bad)}.legend-dot.offline{background:#80858a}
.detail-panel{min-height:100%}
.arc-detail .metric{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:9px 0;font-size:11px}
.arc-detail .metric span{color:#74797d}.arc-detail .metric strong{font-weight:600;color:#26292b}
.arc-detail .device{font-size:10px;display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid #f0f0ef}
.empty-detail{min-height:420px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#a0a4a8;padding:24px}
.empty-detail-icon{width:52px;height:52px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:20px;margin-bottom:13px;background:#fafafa}
.empty-detail strong{color:#5b6064;font-size:12px}.empty-detail p{font-size:10px;max-width:250px;margin-top:7px;line-height:1.6}

/* Tables */
.table{font-size:11px;--bs-table-bg:transparent}
.table thead th{font-size:8px;text-transform:uppercase;letter-spacing:.65px;color:#969a9e;font-weight:700;border-bottom-color:#dfdfdd;padding-top:9px;padding-bottom:9px}
.table tbody td{border-color:#efefed;padding-top:10px;padding-bottom:10px;vertical-align:middle}
.branded-table tbody tr:hover{background:#fafaf9}
.route-cell{display:flex;flex-direction:column;gap:3px}.route-code{font-size:10px;font-weight:700;color:#303336}.route-cell small{font-size:9px;color:#8a8f93}
.status-chip{display:inline-flex;min-width:28px;height:22px;align-items:center;justify-content:center;border-radius:7px;font-size:9px;font-weight:700;padding:0 7px}
.status-ok{background:var(--ok-soft);color:var(--ok)}.status-warn{background:var(--warn-soft);color:var(--warn)}.status-bad{background:var(--bad-soft);color:var(--bad)}.status-muted{background:#eff0f0;color:#777c80}

/* Generic controls */
.btn{font-size:10px;font-weight:600;border-radius:8px;letter-spacing:.1px}
.btn-dark,.btn-brand{background:var(--brand-black);border-color:var(--brand-black);color:#fff}.btn-dark:hover,.btn-brand:hover{background:#292d30;border-color:#292d30;color:#fff}
.btn-brand{height:45px;display:flex;align-items:center;justify-content:center;gap:9px}
.btn-outline-dark{border-color:#d0d1d2;color:#3f4346}.btn-outline-dark:hover{background:#191b1d;border-color:#191b1d}
.form-control,.form-select{border-radius:8px;border-color:#dedfdf;font-size:11px;min-height:38px}.form-control:focus,.form-select:focus{border-color:#9da1a5;box-shadow:0 0 0 .2rem rgba(167,171,176,.13)}
.form-label{font-size:9px;font-weight:600;color:#62676b;letter-spacing:.2px}
.badge{font-weight:600;font-size:8px;letter-spacing:.2px}
.nav-tabs{border-bottom-color:var(--line)}
.module-tabs{margin-bottom:4px}.module-tabs .nav-link{font-size:10px;color:#686d71;border:0;border-bottom:2px solid transparent;border-radius:0;padding:9px 12px}.module-tabs .nav-link.active{color:#151719;background:transparent;border-bottom-color:#151719;font-weight:600}
.empty{padding:35px;text-align:center;color:var(--muted)}
.timeline{border-left:2px solid var(--line);padding-left:16px}.timeline-item{margin-bottom:18px}.timeline-item small{display:block;color:var(--muted)}.timeline-item p{margin:4px 0}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px}.status-dot.online{background:var(--ok)}.status-dot.warning,.status-dot.degraded{background:#e0a123}.status-dot.critical,.status-dot.offline{background:var(--bad)}.status-dot.unknown{background:#8e9397}

/* Login */
.login-page{margin:0;background:#fff;min-height:100vh}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(430px,1.12fr) minmax(430px,.88fr)}
.login-brand-panel{background:var(--brand-black);color:#fff;position:relative;overflow:hidden;padding:46px 58px 42px;display:flex;flex-direction:column;justify-content:space-between}
.login-brand-panel:before{content:"";position:absolute;width:650px;height:650px;border:1px solid rgba(255,255,255,.055);border-radius:50%;right:-350px;top:-210px;box-shadow:0 0 0 90px rgba(255,255,255,.018),0 0 0 180px rgba(255,255,255,.012)}
.login-brand-panel:after{content:"";position:absolute;width:240px;height:1px;background:linear-gradient(90deg,rgba(167,171,176,0),rgba(167,171,176,.8),rgba(167,171,176,0));right:9%;bottom:28%;transform:rotate(-35deg)}
.login-brand-top,.login-brand-copy,.login-brand-footer{position:relative;z-index:1}
.login-brand-top{display:flex;align-items:center;justify-content:space-between}.login-logo{width:128px;filter:brightness(0) invert(1)}
.login-system-label{font-size:9px;letter-spacing:2px;color:#90959a;border:1px solid #33373a;border-radius:100px;padding:8px 12px}
.login-brand-copy{max-width:650px;margin-top:auto;margin-bottom:auto;padding:50px 0}
.login-brand-copy h1{font-size:clamp(34px,4vw,62px);font-weight:500;letter-spacing:-2.4px;line-height:1.04;margin:13px 0 22px;color:#f4f4f3}
.login-brand-copy p{color:#a0a4a8;max-width:590px;font-size:13px;line-height:1.8;margin:0}
.login-brand-footer{display:flex;align-items:center;gap:16px;color:#858a8f;font-size:10px;letter-spacing:.15px}
.login-form-panel{display:grid;place-items:center;padding:45px;background:#f8f8f6}
.login-card-new{width:min(420px,100%);background:#fff;border:1px solid #e4e4e2;border-radius:16px;padding:39px 38px;box-shadow:0 24px 70px rgba(17,19,21,.075)}
.login-card-new h2{font-size:24px;font-weight:600;letter-spacing:-.7px;margin:8px 0 7px}.login-subtitle{color:#858a8f;font-size:11px;margin-bottom:27px}
.login-form .form-control{height:44px;padding-left:40px;background:#fafaf9}.input-icon-wrap{position:relative}.input-icon-wrap>i{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:13px;color:#989ca0;z-index:2}.demo-credentials{margin-top:22px;padding:12px 13px;background:#f5f5f3;border-radius:8px;display:flex;align-items:flex-start;gap:8px;font-size:8px;color:#7a7f83;line-height:1.5}.demo-credentials i{margin-top:1px}.login-mobile-brand{display:none}

/* Footer */
.app-footer{margin-top:28px;padding:16px 2px 2px;color:#8a8f93;font-size:8px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}.app-footer strong{color:#5a5f63;font-weight:600}

@media(max-width:1280px){.kpi-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:1050px){
  :root{--side-width:78px}
  .brand{justify-content:center;padding-left:0;padding-right:0}.brand-logo{width:54px}.brand-product,.sidebar-context,.sidebar .nav-link span,.nav-section,.sidebar-footer{display:none}.sidebar .nav-link{justify-content:center;padding:12px 8px;border-left:0}.sidebar .nav-link i{font-size:19px;width:auto}.sidebar .nav-link.active{border-left:0;box-shadow:inset 3px 0 0 var(--brand-gray)}
  .user-meta{display:none}
}
@media(max-width:860px){
  .login-shell{grid-template-columns:1fr}.login-brand-panel{display:none}.login-form-panel{min-height:100vh;padding:25px}.login-mobile-brand{display:block;margin-bottom:28px}.login-mobile-brand img{width:100px}.login-card-new{box-shadow:none;padding:34px 28px}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}.content{padding:20px 18px}.topbar{padding:0 18px}.topbar-title{display:none}.page-head{flex-direction:column}.live-pill{align-self:flex-start}
}
@media(max-width:620px){
  :root{--side-width:0px}.sidebar{width:274px;transform:translateX(-100%);transition:transform .2s ease}.sidebar-open .sidebar{transform:translateX(0)}.sidebar-open:after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:1100}.sidebar-open .sidebar{z-index:1200}.main{margin-left:0;width:100%}.mobile-menu-btn{display:block}.topbar-user .btn-ghost span{display:none}.kpi-grid{grid-template-columns:1fr 1fr}.kpi{min-height:84px}.content{padding:16px 12px}#map{height:430px}.app-footer{flex-direction:column}
}

/* Demo / Live workspace */
.workspace-switch{display:flex;align-items:center;gap:3px;padding:3px;background:#f0f0ef;border:1px solid #dedfdf;border-radius:9px;margin-right:8px}
.workspace-switch form{margin:0}
.workspace-switch-btn{border:0;background:transparent;color:#7c8185;border-radius:6px;padding:6px 9px;font-size:8px;line-height:1;font-weight:700;letter-spacing:.65px;transition:all .15s ease}
.workspace-switch-btn:hover{color:#202326;background:#fff}
.workspace-switch-btn.active{background:#fff;color:#25282a;box-shadow:0 1px 4px rgba(0,0,0,.09)}
.workspace-switch-btn.live.active{background:#202326;color:#fff}
.workspace-banner{min-height:44px;margin:-8px 0 18px;border:1px solid var(--line);border-radius:10px;padding:9px 13px;display:flex;align-items:center;justify-content:space-between;gap:15px;background:#f7f7f5;color:#696e72}
.workspace-banner>div{display:flex;flex-direction:column;gap:2px}.workspace-banner strong{font-size:9px;letter-spacing:.7px}.workspace-banner span{font-size:8px;color:#969a9e}.workspace-banner>i{font-size:16px;color:#9a9ea2}
.workspace-banner-live{border-color:#d8dfda;background:#f7faf8}.workspace-banner-live strong,.workspace-banner-live>i{color:#2d6f4b}
.workspace-banner-demo{border-style:dashed}.workspace-banner-demo strong{color:#666b6f}
@media(max-width:860px){.workspace-switch{margin-right:2px}.workspace-banner{margin-top:-4px}.workspace-banner span{display:none}}

/* Dashboard site selector / pending geolocation */
.arc-selector-row{margin:-2px 0 12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.arc-selector-row label{display:block;font-size:8px;text-transform:uppercase;letter-spacing:.55px;color:#8e9397;font-weight:700;margin-bottom:5px}
.arc-selector-row .form-select{font-size:10px;border-color:#e3e4e3;background-color:#fafafa}
.map-location-notice{font-size:9px;color:#6f7478;background:#faf8f1;border:1px solid #eee3c6;border-radius:8px;padding:8px 10px;margin:0 0 10px;line-height:1.45}
.map-location-notice i{color:var(--warn);margin-right:5px}.map-location-notice a{color:#45494c;font-weight:700;text-decoration:none}.map-location-notice a:hover{text-decoration:underline}
.location-pending{display:grid;grid-template-columns:auto 1fr auto;gap:9px;align-items:center;background:#faf8f1;border:1px solid #eee3c6;border-radius:9px;padding:9px 10px;margin:2px 0 7px;font-size:9px}
.location-pending>i{color:var(--warn);font-size:14px}.location-pending strong{display:block;color:#555a5e;font-size:9px}.location-pending span{display:block;color:#8a8f93;margin-top:2px;line-height:1.4}.location-pending a{font-size:8px;font-weight:700;color:#3e4346;text-decoration:none;text-transform:uppercase;letter-spacing:.3px}
.arc-detail .device .device-main{display:flex;flex-direction:column;gap:2px}.arc-detail .device .device-main small{font-size:8px;color:#969b9f;padding-left:13px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}