:root{color-scheme:light;--ink:#17243a;--muted:#59697c;--line:#dce4ea;--bg:#f4f7f8;--panel:#fff;--teal:#007d72;--wash:#eaf7f3;--good:#14764d;--bad:#b8332d;--map:#edf1f2;--nav:#17243a;--shadow:0 6px 20px #17243a06}
:root[data-theme=dark]{color-scheme:dark;--ink:#e7edf6;--muted:#b2c0d0;--line:#354458;--bg:#101925;--panel:#1b293a;--teal:#5ce1cb;--wash:#203f3b;--good:#74deaf;--bad:#ffada6;--map:#273746;--nav:#0c1520;--shadow:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 Segoe UI,Arial,sans-serif}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:27px;line-height:1.2;margin-bottom:0}h2{font-size:17px;margin-bottom:10px}h3{font-size:15px;margin-bottom:4px}label{display:grid;gap:6px;font-weight:650}input,select{min-height:44px;border:1px solid var(--line);padding:10px;border-radius:6px;background:var(--panel);color:var(--ink);max-width:100%}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #37b6aa;outline-offset:3px}button,.button{min-height:44px;border-radius:6px;padding:10px 14px;font-weight:750}.primary{background:#008678;color:#fff;border:1px solid #008678}.ghost{background:var(--panel);color:var(--ink);border:1px solid var(--line)}.text-button{color:var(--teal);border:0;background:transparent;padding:5px 0;text-align:left}a{color:var(--teal)}.brand{font-size:17px;letter-spacing:3px;font-weight:900}.brand span{display:block;font-size:10px;letter-spacing:2px;margin-top:6px;color:#94baCA}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:850;color:var(--teal);margin-bottom:7px}.muted,.note,.small,small{color:var(--muted)}.small,small{font-size:12px}.note{min-height:22px;margin-bottom:0}.login{min-height:100vh;display:grid;grid-template-columns:1fr minmax(300px,440px);gap:8vw;align-items:center;padding:9vw;background:linear-gradient(125deg,#122238,#1d3b50 65%,#176c69);color:#fff}.login-intro h1{font-size:clamp(38px,5vw,70px);margin:28px 0}.login-intro p{color:#c9dce5}.login-intro .brand{color:#6ae4cf}.login-card{background:var(--panel);color:var(--ink);padding:32px;border-radius:10px;box-shadow:0 24px 70px #05152655;display:grid;gap:16px}.login-card h2{font-size:26px;margin:0}.login-card p{margin:0;color:var(--muted)}.shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:var(--nav);color:#fff;padding:27px 18px;display:flex;flex-direction:column;gap:28px}.sidebar .brand{margin:0 10px}.sidebar nav{display:grid;gap:5px}.sidebar nav button{text-align:left;border:0;background:transparent;color:#c7d2e3;padding:13px}.sidebar nav button.active,.sidebar nav button:hover{background:#293e56;color:#fff}.sidebar-foot{margin-top:auto;display:grid;gap:16px}.sidebar-foot p{overflow-wrap:anywhere;color:#bed0df;font-size:12px}.sidebar-foot label{color:#c7d2e3;font-size:12px}.sidebar-foot select,.sidebar-foot .ghost{background:#1e3044;color:#fff;border-color:#42556a}main{padding:28px 30px 16px;min-width:0}.topbar,.top-actions,.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.topbar{margin-bottom:25px}.top-actions select{min-width:190px;max-width:300px}.panel-head{margin-bottom:16px;align-items:flex-start}.panel-head h2{margin:0}.panel-head p{margin:5px 0 0}.panel-head label{font-size:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}.summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px}.metric{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.metric span{display:block;color:var(--muted);font-size:12px;font-weight:700}.metric strong{display:block;font-size:28px;margin-top:5px}.overview-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);gap:18px}.badge{display:inline-flex;border-radius:20px;padding:4px 10px;background:var(--wash);color:var(--teal);font-size:12px;font-weight:800;white-space:nowrap}.badge.offline{background:var(--bg);color:var(--muted)}.map-wrap{position:relative;background:var(--map);border-radius:6px;overflow:hidden}#map{display:block;width:100%;height:350px;touch-action:none;cursor:grab}.map-tools{position:absolute;top:12px;right:12px;display:flex;gap:5px}.map-tools .ghost{box-shadow:0 2px 5px #10203022;min-width:42px}.map-privacy{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:11px;color:var(--muted);padding-top:10px}.map-privacy span{flex:1;min-width:180px}.map-privacy button{min-height:35px;white-space:nowrap}.lost-row{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:18px;margin-top:14px}.lost-row p{font-size:12px;margin:4px 0 0}.lost-row button{flex-shrink:0}.asset-list{display:grid;gap:8px;max-height:390px;overflow-y:auto}.asset{width:100%;display:flex;text-align:left;align-items:center;gap:11px;padding:13px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:6px}.asset.active{border-color:var(--teal);background:var(--wash)}.asset .initial{display:grid;place-items:center;width:38px;height:38px;flex:none;background:var(--wash);color:var(--teal);font-weight:900;border-radius:8px}.asset .asset-copy{min-width:0;flex:1}.asset strong,.asset small{display:block;overflow-wrap:anywhere}.asset .indicator{width:8px;height:8px;border-radius:50%;background:var(--muted)}.asset .indicator.online{background:var(--good)}.sensor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.sensor{border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:7px;padding:16px}.sensor .reading{font-size:24px;font-weight:800;overflow-wrap:anywhere;margin:13px 0 6px}.sensor p{margin-bottom:3px}.empty{padding:50px 20px;text-align:center;color:var(--muted)}.empty h2{color:var(--ink)}.record-list{display:grid;gap:9px}.record{border:1px solid var(--line);border-radius:6px;padding:14px;overflow-wrap:anywhere}.record p{margin:3px 0}.record.warning{border-left:4px solid var(--bad)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left}th,td{padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:11px;text-transform:uppercase;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-grid form{display:grid;align-content:start;gap:16px}.settings-grid form h2{margin:0}.check{display:flex;align-items:center;gap:10px}.check input{width:18px;min-height:18px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field-grid input{min-width:0;width:100%}dl{display:grid;grid-template-columns:110px 1fr;gap:14px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.notice{padding:14px 16px;border:1px solid var(--line);background:var(--wash);border-radius:6px;overflow-wrap:anywhere}.notice.error{border-color:var(--bad);color:var(--bad);background:var(--panel)}.footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:12px 0;color:var(--muted);font-size:11px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.enterprise-benefits{padding-left:20px;line-height:1.7}.enterprise-benefits li{margin-bottom:10px}.enterprise-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;margin:8px 0 18px}.login-intro .enterprise-link{background:#68e3ce;color:#102e3a;border-color:#68e3ce}.enterprise-small{font-size:12px;max-width:490px}.enterprise-page{max-width:1100px;margin:auto;padding:32px 24px}.enterprise-page header{max-width:760px;padding:48px 0 28px}.enterprise-page h1{font-size:clamp(34px,5vw,58px);margin-bottom:20px}.enterprise-price{font-size:32px}.enterprise-price small{font-size:14px}.empty>p{max-width:650px;margin:16px auto}
@media(max-width:1100px){main{padding:24px 20px}.overview-grid{grid-template-columns:1fr}.asset-list{display:grid;grid-template-columns:1fr 1fr;max-height:240px}.summary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.login{grid-template-columns:1fr;padding:24px;gap:26px}.login-intro h1{font-size:39px;margin:16px 0}.login-card{padding:24px}.shell{display:block}.sidebar{height:auto;position:static;padding:18px 14px;gap:18px}.sidebar .brand{margin:0 4px}.sidebar nav{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.sidebar nav button{font-size:12px;padding:9px;text-align:center}.sidebar-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.sidebar-foot p{margin:0;flex:1}.sidebar-foot label{font-size:0}.sidebar-foot select{font-size:12px}.sidebar-foot button{font-size:12px}.topbar{align-items:start;flex-wrap:wrap}.top-actions{width:100%}.top-actions select{flex:1;min-width:0;max-width:none}main{padding:22px 14px}.summary{gap:9px}.metric{padding:14px}.metric span{font-size:11px}.metric strong{font-size:25px}.panel{padding:16px}.settings-grid{grid-template-columns:1fr}.asset-list{grid-template-columns:1fr}.panel-head{flex-wrap:wrap}#map{height:310px}.lost-row{align-items:start;flex-direction:column}.lost-row button{width:100%}.field-grid{grid-template-columns:1fr}.map-tools{top:8px;right:8px}.map-tools .ghost{font-size:12px;padding:8px}.map-privacy span{min-width:100%;order:3}}