:root{
  --bg:#07111a;--sidebar:#09141e;--panel:#0d1a25;--panel-2:#101f2b;--panel-3:#0a1620;
  --line:#1c3241;--line-2:#274657;--text:#e8f2f7;--muted:#7891a1;--muted-2:#526b7b;
  --cyan:#42d6ff;--cyan-2:#1cb5e0;--green:#55e6a5;--amber:#ffbf5e;--red:#ff6878;--purple:#9c8cff;
  --shadow:0 18px 55px rgba(0,0,0,.16);--radius:14px
}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:radial-gradient(circle at 82% 0,rgba(31,116,153,.10),transparent 30%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-width:320px}button,input,select{font:inherit}button{color:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;background:rgba(7,17,26,.96);border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 28px}.brand-mark{width:42px;height:42px;border:1px solid rgba(66,214,255,.45);border-radius:12px;background:linear-gradient(145deg,rgba(66,214,255,.18),rgba(66,214,255,.04));display:grid;place-items:center;color:var(--cyan);font-weight:900;font-size:13px;letter-spacing:-.03em;box-shadow:inset 0 0 24px rgba(66,214,255,.04)}.brand-copy strong,.brand-copy small{display:block}.brand-copy strong{font-size:15px;letter-spacing:.02em}.brand-copy small{margin-top:2px;color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase}.main-nav{display:grid;gap:5px}.nav{position:relative;border:1px solid transparent;background:transparent;color:#88a0af;padding:11px 12px;border-radius:10px;cursor:pointer;display:grid;grid-template-columns:22px 1fr auto;gap:10px;align-items:center;text-align:left;transition:.18s ease}.nav:hover{background:#0d1b27;color:var(--text)}.nav.active{background:#102330;border-color:#193847;color:var(--text);box-shadow:inset 2px 0 0 var(--cyan)}.nav span{color:var(--cyan);font-size:15px}.nav b{font-size:12px;font-weight:650}.nav em{min-width:22px;padding:2px 6px;border-radius:999px;background:#122937;color:#8ca9b9;font-style:normal;font-size:9px;text-align:center}.gateway-card{margin-top:auto;border:1px solid var(--line);border-radius:12px;background:#0a1721;padding:14px}.gateway-top{display:flex;align-items:center;gap:10px;margin-bottom:13px}.gateway-top b,.gateway-top small{display:block}.gateway-top b{font-size:11px}.gateway-top small{color:var(--muted);font-size:9px;margin-top:2px}.pulse-dot{display:block;width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 5px rgba(255,191,94,.08)}.pulse-dot.live{background:var(--green);box-shadow:0 0 0 5px rgba(85,230,165,.08),0 0 15px rgba(85,230,165,.35)}.gateway-meta{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px solid rgba(28,50,65,.7);font-size:9px}.gateway-meta span{color:var(--muted)}.gateway-meta b{font-weight:650}.sidebar-foot{display:flex;justify-content:space-between;color:#466171;font-size:8px;letter-spacing:.08em;padding:14px 3px 0}
main{width:100%;max-width:1780px;margin:0 auto;padding:30px 34px 50px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:22px}.eyebrow{margin:0 0 5px;color:var(--cyan);font-size:9px;letter-spacing:.18em;font-weight:800}.topbar h1{font-size:29px;line-height:1.1;margin:0 0 6px;letter-spacing:-.03em}.subtitle{margin:0;color:var(--muted);font-size:12px}.header-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.connection-chip{height:34px;display:flex;align-items:center;gap:7px;padding:0 11px;border-radius:999px;border:1px solid rgba(85,230,165,.24);background:rgba(85,230,165,.055);color:var(--green);font-size:9px;letter-spacing:.13em;font-weight:850}.connection-chip i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 12px rgba(85,230,165,.6)}.connection-chip.paused{color:var(--amber);border-color:rgba(255,191,94,.25);background:rgba(255,191,94,.05)}.connection-chip.paused i{background:var(--amber);box-shadow:none}.btn{border:1px solid var(--line-2);background:#0c1b27;color:#cfe1eb;padding:9px 12px;border-radius:9px;cursor:pointer;font-size:11px;font-weight:650;transition:.15s ease}.btn:hover{border-color:#3b6478;background:#102330}.btn.primary{background:var(--cyan);border-color:var(--cyan);color:#03141b}.btn.primary:hover{background:#63deff}.btn.ghost{background:transparent}.btn.compact{padding:7px 10px;font-size:10px}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:12px}.metric-card,.panel{border:1px solid var(--line);background:linear-gradient(145deg,rgba(14,29,40,.97),rgba(9,21,31,.97));border-radius:var(--radius);box-shadow:var(--shadow)}.metric-card{padding:16px 17px;min-height:104px}.metric-kicker{font-size:9px;letter-spacing:.12em;color:#6e899a;font-weight:750}.metric-main{display:flex;align-items:baseline;gap:9px;margin:7px 0 2px}.metric-main strong{font-size:27px;line-height:1;font-weight:720;letter-spacing:-.035em}.metric-card small{font-size:9px;color:var(--muted-2)}.unit,.trend{font-size:9px;color:var(--muted)}.trend{padding:3px 6px;border-radius:999px;background:#12232e}.trend.good{color:var(--green);background:rgba(85,230,165,.06)}.trend.danger{color:var(--red);background:rgba(255,104,120,.07)}.danger-card{border-color:rgba(255,104,120,.20)}
.view{display:none}.view.active{display:block}.panel{padding:18px;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.panel-head h2{font-size:16px;margin:0;letter-spacing:-.01em}.panel-head select,.inline-controls select,.full-input,.inline-controls input,.packet-toolbar input{background:#08151f;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;font-size:10px;outline:none}.panel-head select:focus,.inline-controls select:focus,.full-input:focus,.inline-controls input:focus,.packet-toolbar input:focus{border-color:#3b6b81;box-shadow:0 0 0 2px rgba(66,214,255,.07)}.overview-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(300px,.62fr);gap:12px;margin-bottom:12px}.bottom-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.65fr);gap:12px}.vehicle-title-row{display:flex;align-items:center;gap:10px}.status-pill{display:inline-flex;align-items:center;height:21px;padding:0 7px;border:1px solid;border-radius:999px;font-size:8px;letter-spacing:.1em;font-weight:800}.status-pill.online{color:var(--green);border-color:rgba(85,230,165,.28);background:rgba(85,230,165,.05)}.status-pill.stale{color:var(--amber);border-color:rgba(255,191,94,.28);background:rgba(255,191,94,.05)}.status-pill.offline{color:#93a2ad;border-color:#3a4650;background:rgba(130,145,156,.05)}.telemetry-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:12px 0 16px;border-bottom:1px solid var(--line)}.telemetry-strip>div{padding-left:13px;border-left:1px solid var(--line)}.telemetry-strip>div:first-child{padding-left:0;border-left:0}.telemetry-strip small{font-size:8px;color:#668192;letter-spacing:.12em}.telemetry-strip strong{display:block;font-size:22px;margin-top:3px;letter-spacing:-.03em}.telemetry-strip em{font-style:normal;font-size:9px;color:var(--muted);font-weight:500;margin-left:4px}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:15px 0 7px}.chart-toolbar b,.chart-toolbar small{display:block}.chart-toolbar b{font-size:10px}.chart-toolbar small,.chart-toolbar>span{font-size:9px;color:var(--muted)}canvas{display:block;width:100%;height:230px}.health-score{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid rgba(85,230,165,.28);background:rgba(85,230,165,.05);font-size:12px;font-weight:800;color:var(--green)}.battery-health{display:grid;place-items:center;padding:5px 0 16px}.battery-ring{--pct:78;width:136px;height:136px;padding:9px;border-radius:50%;background:conic-gradient(var(--cyan) calc(var(--pct)*1%),#18313f 0);box-shadow:0 0 30px rgba(66,214,255,.05)}.battery-ring>div{height:100%;border-radius:50%;background:#0a1721;border:1px solid #213a49;display:grid;place-content:center;text-align:center}.battery-ring strong{font-size:27px}.battery-ring small{font-size:8px;color:var(--muted);margin-top:2px}.health-bars{display:grid;gap:10px;margin-bottom:12px}.health-bars>div>div{display:flex;justify-content:space-between;font-size:9px;margin-bottom:5px}.health-bars span{color:var(--muted)}progress{width:100%;height:5px;appearance:none;border:0;background:#172b38;border-radius:99px;overflow:hidden}progress::-webkit-progress-bar{background:#172b38}progress::-webkit-progress-value{background:var(--cyan)}progress::-moz-progress-bar{background:var(--cyan)}.health-list{display:grid}.health-list div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid rgba(28,50,65,.72);font-size:9px}.health-list span{color:var(--muted)}.health-list b{font-weight:650;text-align:right}.inline-controls{display:flex;align-items:center;gap:7px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:10px}th{text-align:left;color:#5f7a8c;font-size:8px;letter-spacing:.1em;padding:0 9px 10px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:11px 9px;border-bottom:1px solid rgba(28,50,65,.62);white-space:nowrap;color:#c5d7e1}tbody tr{cursor:pointer;transition:.12s ease}tbody tr:hover{background:rgba(66,214,255,.035)}tbody tr.selected{background:rgba(66,214,255,.055)}td b{color:var(--text)}td small{color:var(--muted);font-size:8px}.row-status{display:inline-flex;align-items:center;gap:6px;text-transform:capitalize}.status-dot{width:6px;height:6px;border-radius:50%;background:#768894}.status-dot.online{background:var(--green);box-shadow:0 0 9px rgba(85,230,165,.35)}.status-dot.stale{background:var(--amber)}.status-dot.offline{background:#6f7d87}.battery-bar{display:inline-block;width:60px;height:4px;background:#172c39;border-radius:999px;vertical-align:middle;margin-right:6px;overflow:hidden}.battery-bar i{display:block;height:100%;background:var(--cyan)}.text-btn{border:0;background:transparent;color:var(--cyan);padding:5px;cursor:pointer;font-size:9px}.alert-list{display:grid;gap:7px;max-height:285px;overflow:auto;padding-right:2px}.alert{border:1px solid var(--line);border-left:2px solid var(--amber);background:#091620;border-radius:8px;padding:10px}.alert.critical{border-left-color:var(--red)}.alert.acked{opacity:.5}.alert .row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.alert strong{display:block;font-size:9px;margin-bottom:3px}.alert small{display:block;color:var(--muted);font-size:8px;line-height:1.45}.ack-btn{border:1px solid #2a4d5e;background:#0c1c27;color:var(--cyan);border-radius:7px;padding:6px 8px;cursor:pointer;font-size:8px;white-space:nowrap}.ack-btn:disabled{opacity:.45;cursor:default}.empty{border:1px dashed #234150;border-radius:9px;color:#607b8b;padding:24px;text-align:center;font-size:9px}
.map-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:12px}.map-panel{min-height:670px}.leaflet-map{height:550px;border-radius:11px;overflow:hidden;border:1px solid var(--line);background:#08141d}.map-loading{height:100%;display:grid;place-items:center;color:var(--muted);font-size:10px}.leaflet-container{font-family:inherit;background:#07151e}.leaflet-control-zoom a{background:#0b1a25!important;color:#cde2ed!important;border-bottom-color:#27404e!important}.leaflet-control-attribution{background:rgba(5,15,22,.72)!important;color:#7891a1!important}.leaflet-control-attribution a{color:#8eb8c9!important}.fleet-marker{background:transparent;border:none}.fleet-pin{width:30px;height:30px;border:2px solid #d5fff0;border-radius:10px 10px 10px 2px;transform:rotate(-45deg);background:var(--green);box-shadow:0 0 0 5px rgba(85,230,165,.12),0 6px 20px rgba(0,0,0,.3);display:grid;place-items:center}.fleet-pin span{transform:rotate(45deg);color:#03120d;font-size:7px;font-weight:900}.fleet-pin.stale{background:var(--amber);border-color:#fff1d3;box-shadow:0 0 0 5px rgba(255,191,94,.12)}.fleet-pin.offline{background:#7b8a94;border-color:#d9e2e7;box-shadow:0 0 0 5px rgba(123,138,148,.10)}.fleet-pin.alerting{background:var(--red);border-color:#ffe0e4;box-shadow:0 0 0 5px rgba(255,104,120,.12),0 0 20px rgba(255,104,120,.28)}.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:#0c1a24;color:#e8f2f7}.leaflet-popup-content{margin:12px 14px;min-width:195px}.map-popup h3{font-size:12px;margin:0 0 7px}.map-popup-grid{display:grid;grid-template-columns:1fr auto;gap:5px 13px;font-size:9px}.map-popup-grid span{color:#7891a1}.map-popup button{margin-top:10px;width:100%;border:1px solid #31546a;border-radius:7px;background:#102534;color:#7adfff;padding:6px;cursor:pointer;font-size:9px}.map-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.switch-label{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:9px}.switch-label input{accent-color:var(--cyan)}.map-foot{display:flex;justify-content:space-between;gap:12px;color:var(--muted-2);font-size:8px;padding-top:8px}.map-list-panel{min-height:670px}.full-input{width:100%;margin-bottom:12px}.soft-chip{display:inline-grid;place-items:center;min-width:25px;height:21px;padding:0 7px;border-radius:999px;background:#112733;color:#8fb1c1;font-size:9px}.map-vehicle-list{display:grid;gap:7px;max-height:558px;overflow:auto}.map-vehicle{width:100%;border:1px solid var(--line);background:#091720;border-radius:9px;padding:10px;text-align:left;cursor:pointer}.map-vehicle:hover,.map-vehicle.active{border-color:#31576b;background:#0d202c}.map-vehicle-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.map-vehicle strong{font-size:10px}.map-vehicle small{color:var(--muted);font-size:8px}.map-vehicle-data{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:8px;font-size:8px;color:#9bb0bd}
.diagnostic-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:12px}.diagnostic-summary article{border:1px solid var(--line);border-radius:12px;background:#0b1924;padding:14px}.diagnostic-summary span{display:block;color:var(--muted);font-size:9px}.diagnostic-summary strong{display:block;font-size:23px;margin-top:4px}.diag-grid,.network-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dtc-list{display:grid;gap:8px}.dtc{display:grid;grid-template-columns:1fr auto;gap:12px;border:1px solid var(--line);border-left:2px solid var(--amber);border-radius:9px;padding:12px;background:#091720}.dtc.critical{border-left-color:var(--red)}.dtc.acked{opacity:.5}.dtc strong{font-size:10px}.dtc p{margin:4px 0;color:#9cafbb;font-size:9px}.dtc small{color:var(--muted);font-size:8px}.tall{max-height:560px}.bus-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:14px}.bus-cards>div{border:1px solid var(--line);border-radius:10px;padding:14px;background:#091720}.bus-cards span,.bus-cards small{display:block;color:var(--muted);font-size:8px}.bus-cards strong{display:block;font-size:24px;margin:4px 0}.pipeline{display:flex;align-items:center;justify-content:space-between;gap:7px;overflow:auto;padding:15px 0}.pipeline div{min-width:100px;border:1px solid var(--line);border-radius:9px;background:#091720;padding:12px;text-align:center}.pipeline b,.pipeline span{display:block}.pipeline b{font-size:9px}.pipeline span{font-size:8px;color:var(--muted);margin-top:3px}.pipeline i{font-style:normal;color:var(--cyan)}.endpoint-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.endpoint-grid pre,.packet-panel pre{margin:0;background:#061019;border:1px solid #172c39;border-radius:9px;padding:13px;color:#91d8ec;font:9px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.packet-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px}.packet-toolbar>div{display:flex;align-items:center;gap:10px}.packet-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.packet-panel pre{height:520px}.mono{font:8px ui-monospace,monospace;color:#6f91a3}.toast-stack{position:fixed;right:18px;bottom:18px;z-index:1000;display:grid;gap:8px;max-width:330px}.toast{border:1px solid var(--line-2);border-left:3px solid var(--cyan);border-radius:10px;background:#0c1b25;padding:11px 13px;box-shadow:0 15px 45px rgba(0,0,0,.3);font-size:9px}.toast.critical{border-left-color:var(--red)}.toast b{display:block;margin-bottom:2px;font-size:10px}.toast span{color:var(--muted)}
@media(max-width:1200px){.app-shell{grid-template-columns:76px minmax(0,1fr)}.sidebar{padding:22px 10px}.brand{justify-content:center;padding-left:0;padding-right:0}.brand-copy,.nav b,.nav em,.gateway-card,.sidebar-foot{display:none}.nav{display:flex;justify-content:center;padding:12px}.nav span{font-size:16px}.overview-grid,.bottom-grid,.map-layout{grid-template-columns:1fr}.map-list-panel{min-height:auto}.map-vehicle-list{grid-template-columns:repeat(3,1fr);max-height:none}.map-panel{min-height:auto}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:sticky;top:0;width:100%;height:auto;display:flex;flex-direction:row;align-items:center;padding:9px 12px;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0;margin-right:auto}.brand-mark{width:34px;height:34px}.main-nav{display:flex}.nav{padding:8px 9px}.sidebar .nav:nth-child(4),.sidebar .nav:nth-child(5){display:none}main{padding:20px 12px 35px}.topbar{align-items:flex-start}.topbar h1{font-size:25px}.header-actions{max-width:48%}.connection-chip{height:31px}.btn{padding:8px 9px}.metrics{grid-template-columns:1fr 1fr}.metric-card{min-height:92px;padding:14px}.metric-main strong{font-size:22px}.telemetry-strip{grid-template-columns:1fr 1fr}.telemetry-strip>div:nth-child(3){padding-left:0;border-left:0}.responsive-head{align-items:flex-start;flex-direction:column}.inline-controls{width:100%}.inline-controls input,.inline-controls select{min-width:0;width:100%}.map-actions{width:100%}.leaflet-map{height:460px}.map-vehicle-list{grid-template-columns:1fr}.diagnostic-summary{grid-template-columns:1fr 1fr}.diag-grid,.network-grid,.packet-grid{grid-template-columns:1fr}.packet-panel pre{height:340px}.packet-toolbar{align-items:flex-start;flex-direction:column}.packet-toolbar>div{width:100%;flex-wrap:wrap}.endpoint-grid{grid-template-columns:1fr}.bus-cards{grid-template-columns:1fr 1fr 1fr}.panel{padding:15px}.toast-stack{left:12px;right:12px;bottom:12px;max-width:none}}
@media(max-width:460px){.header-actions .secondary,.header-actions .ghost{display:none}.metrics{grid-template-columns:1fr}.telemetry-strip{grid-template-columns:1fr 1fr}.bus-cards{grid-template-columns:1fr}.diagnostic-summary{grid-template-columns:1fr 1fr}.topbar{gap:12px}.topbar .subtitle{max-width:220px}.map-foot{display:block}.map-foot span{display:block;margin-top:3px}}

/* Static FileZilla demo additions */
.demo-ribbon{height:34px;display:flex;align-items:center;justify-content:center;gap:12px;background:linear-gradient(90deg,#11384a,#17475a);border-bottom:1px solid rgba(103,224,255,.22);font-size:12px;letter-spacing:.04em;color:#cbeef8;position:relative;z-index:1001}
.demo-ribbon strong{color:#67e0ff;font-size:11px;letter-spacing:.13em}
.app-shell{min-height:calc(100vh - 34px)}
.demo-ribbon+ .app-shell .sidebar{top:34px;height:calc(100vh - 34px)}
.sim-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border-radius:999px;border:1px solid rgba(103,224,255,.18);background:rgba(103,224,255,.07);color:#aeefff;font-size:11px;font-weight:700}
@media(max-width:900px){.demo-ribbon{height:auto;min-height:34px;padding:7px 12px;text-align:center;flex-wrap:wrap}.demo-ribbon+ .app-shell .sidebar{top:0;height:auto}}