:root{color-scheme:dark;--bg:#0b121c;--panel:#121e2b;--panel2:#172634;--line:#263a49;--text:#e5edf3;--muted:#91a8b8;--teal:#5bd8bf;--amber:#f3c171;--red:#f28787;--blue:#76afe3;--ab-floor:#35495b;--ab-frame:#6f8799;--ab-cab:#162735;--ab-cabtop:#586c80;--ab-steel:#a1b3c0;--ab-dark:#1c2b38;--ab-teal:#5bbcac;--ab-amber:#e8b561;--ab-accent:#63ebcc;--ab-network:#81b6f2;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}button,select,input,textarea{font:inherit}button,select{color:var(--text);border:1px solid var(--line);background:var(--panel2);border-radius:5px;min-height:34px}button{padding:7px 12px;cursor:pointer;transition:border-color .15s,background .15s}button:hover{border-color:#68899d;background:#243b4b}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,select:focus-visible,a:focus-visible,textarea:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:3px}select{padding:7px 30px 7px 10px;max-width:100%}button[aria-pressed=true]{background:#21463f;color:#a2f3df;border-color:#497a70}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}[hidden]{display:none!important}p{line-height:1.65}h1,h2,h3,p{margin-top:0}h1{font-size:28px;letter-spacing:-.6px;margin-bottom:7px;font-weight:650}h2{font-size:19px;font-weight:600;margin-bottom:8px}h3{font-size:15px;font-weight:600;margin-bottom:12px}.shell{max-width:1920px;margin:auto}.topbar{height:76px;padding:0 32px;display:flex;align-items:center;gap:36px;border-bottom:1px solid var(--line);background:#101b28}.brand{display:flex;gap:12px;align-items:center;color:var(--text);font-size:22px;font-weight:650;letter-spacing:1px}.brand:hover{text-decoration:none}.brand svg{height:35px;width:35px;fill:none;stroke:var(--teal);stroke-width:1.6}.brand-sub{display:block;font-size:11px;font-weight:400;letter-spacing:2px;color:var(--muted);margin-top:3px}.top-context{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px}.mode{font-family:monospace;letter-spacing:1px;font-size:10px;color:var(--amber);background:#3c3020;border:1px solid #675035;padding:4px 8px;border-radius:3px}.top-tools{margin-left:auto;display:flex;align-items:center;gap:12px}.top-tools label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.icon-button{font-size:20px;min-width:36px}.main-nav{display:flex;gap:25px;height:54px;align-items:stretch;padding:0 32px;background:#101b28;border-bottom:1px solid var(--line)}.main-nav button{background:none;border:0;border-radius:0;padding:0 2px;color:var(--muted);font-size:14px}.main-nav button[aria-current=page]{color:var(--teal);border-bottom:2px solid var(--teal)}#nav-count{font-size:10px;padding:2px 5px;background:#4b3036;color:var(--red);border-radius:3px;margin-left:4px}.nav-version{margin-left:auto;align-self:center;color:#658294;font:10px monospace;letter-spacing:1px}main{padding:27px 32px 32px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{color:var(--muted);font:10px/1.4 ui-monospace,SFMono-Regular,monospace;letter-spacing:1.8px;margin-bottom:8px;display:block}#subtitle{font-size:12px;color:var(--muted);margin-bottom:0}.scope-controls{display:flex;gap:12px;align-items:flex-end}.scope-controls label{display:flex;flex-direction:column;gap:6px;font-size:11px;color:var(--muted)}.scope-controls select{min-width:116px;height:37px}#building{width:237px}.primary{background:var(--teal);color:#092d25;font-weight:600;border-color:var(--teal)}.primary:hover{background:#9ce8d6;color:#092d25}.subtle{background:#19362f;color:var(--teal);border-color:#3a6358;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);background:var(--panel);border-radius:6px;margin-bottom:20px}.stat{padding:16px 22px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat .label{color:var(--muted);font-size:11px;display:block;margin-bottom:10px}.stat .value{font:29px/1.05 ui-monospace,SFMono-Regular,monospace;letter-spacing:-1px}.stat .unit{font-size:11px;color:var(--muted);margin-left:7px}.stat .sub{font-size:10px;color:#7e98aa;display:block;margin-top:9px}.stat .hot{color:var(--amber)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 326px;gap:16px}.viewer,.inspector,.surface{border:1px solid var(--line);background:var(--panel);border-radius:6px;overflow:hidden}.viewer-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 15px;border-bottom:1px solid var(--line)}.segmented,.view-actions{display:flex;gap:4px}.segmented button,.view-actions button{font-size:11px;min-height:31px;padding:5px 10px}.segmented button{background:transparent;border-color:transparent}.segmented button[aria-pressed=true]{background:#243e3b;border-color:#406b60}.floor-nav{display:flex;padding:11px 15px;gap:8px;background:#15212f}.floor-nav button{font:11px monospace;padding:6px 11px;min-height:30px}.floor-nav button span{font-family:inherit;color:var(--muted);margin-left:7px}.scene{height:540px;position:relative;background:radial-gradient(ellipse at 50% 45%,#23374b 0,#101b29 74%);overflow:hidden}.scene canvas{display:block;width:100%;height:100%;touch-action:none}.floor-tags{pointer-events:none;position:absolute;inset:0;z-index:2}.floor-tag{position:absolute;font-size:10px;color:#b3c8d6;background:#10202dd9;border:1px solid #425968;padding:4px 7px;border-radius:3px;white-space:nowrap;pointer-events:none}.scene-caption{position:absolute;bottom:15px;left:17px;display:flex;flex-direction:column;gap:5px;font-size:10px;color:#7894a7;pointer-events:none}.scene-caption span:first-child{color:#b8cad5;font-size:11px}.camera-tools{position:absolute;right:16px;bottom:16px;display:flex;gap:4px}.camera-tools button{width:31px;min-height:30px;padding:3px 0;font-size:18px;background:#142533dc}.scene-footer{border-top:1px solid var(--line);padding:13px 16px}.legend{display:flex;gap:20px;color:var(--muted);font-size:10px;flex-wrap:wrap}.legend span{display:flex;align-items:center;gap:6px}.legend i{width:6px;height:6px;border-radius:50%}.normal{background:var(--teal)}.warning{background:var(--amber)}.critical{background:var(--red)}.reserved{background:#647383}#route-note{font-size:10px;color:#7e97a8;margin:11px 0 0}#scene-loading,#scene-fallback{position:absolute;z-index:4;top:40%;left:10%;right:10%;text-align:center;color:var(--muted)}#scene-fallback{padding:24px;background:#142431e8;border:1px solid var(--line);border-radius:5px}.inspector{padding:18px;overflow:auto;max-height:757px}.inspector-top{display:flex;justify-content:space-between;align-items:center;min-height:25px;margin-bottom:13px}.inspector-top .eyebrow{margin:0;font-size:9px}#back-rack{font-size:10px;padding:4px 7px;min-height:25px}.asset-label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--muted);margin-bottom:20px}.asset-label select{font-size:11px;width:100%}.inspector h2{font-size:19px;margin-bottom:7px;overflow-wrap:anywhere}.inspector .asset-type{font-size:11px;color:var(--muted);margin-bottom:14px}.badge{display:inline-block;padding:3px 7px;border:1px solid var(--line);border-radius:3px;color:var(--muted);font-size:10px;line-height:1.4}.badge.normal{background:#1b3832;color:var(--teal);border-color:#325b50}.badge.warning{background:#3a3021;color:var(--amber);border-color:#625034}.badge.critical{background:#3e2830;color:var(--red);border-color:#6c3c45}.badge.unknown{background:#273349;color:#a5badd;border-color:#4c5870}.facts{margin:18px 0;border-top:1px solid var(--line)}.facts>div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:9px 0;font-size:11px}.facts dt{color:var(--muted)}.facts dd{margin:0;text-align:right;max-width:68%}.inspector h3{font-size:11px;color:#afc3cf;margin-top:19px;letter-spacing:.3px}.asset-buttons{display:grid;gap:7px}.asset-buttons button{text-align:left;font-size:12px;padding:10px}.asset-buttons button span{display:block;color:var(--muted);font-size:10px;margin-top:4px}.parts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:5px}.parts-grid button{font-size:10px;padding:7px 5px}.gpu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:8px}.gpu-grid button{font:10px monospace;padding:6px 1px}.metric-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.metric-pair>div{border:1px solid var(--line);padding:10px;background:#142330;border-radius:4px}.metric-pair strong{font:19px monospace;display:block;margin-bottom:5px}.metric-pair span{color:var(--muted);font-size:10px}.sparkline{display:block;width:100%;height:45px;margin:8px 0}.small-note{color:#7892a5;font-size:10px;line-height:1.7;margin:12px 0}.quality-note{font-size:10px;color:var(--muted);line-height:1.6}.quality-note.stale{color:var(--amber)}.relation-row{border-left:2px solid #48615e;padding:7px 10px;font-size:10px;color:#acc0cd;background:#162734;margin-top:6px}.relation-row span{display:block;color:#7d96a6;margin-top:4px}.inspector-action{width:100%;margin-top:8px;font-size:11px}.scenario-strip{margin-top:18px;padding:18px 20px;border:1px solid var(--line);border-radius:6px;background:var(--panel);display:flex;gap:22px;align-items:center}.scenario-strip h2{font-size:15px;margin-bottom:3px}.scenario-strip .eyebrow{font-size:9px;margin-bottom:5px}.scenario-strip p{font-size:10px;color:var(--muted);margin:0}.scenario-buttons{display:flex;gap:7px;flex:1;justify-content:center}.scenario-buttons button{padding:9px 15px;font-size:11px}#show-incidents{font-size:11px;white-space:nowrap}.tour{background:#152b2c;border:1px solid #356459;border-radius:6px;padding:18px 20px;margin-bottom:20px}.tour>div:first-child{display:flex;gap:18px;align-items:center;margin-bottom:12px}.tour .eyebrow{margin:0;color:#6fae9e}.tour strong{font-size:13px}.tour-steps{display:flex;gap:8px;flex-wrap:wrap}.tour-steps button{font-size:11px;background:#1f3b35;border-color:#42665b}.tour p{color:#8eaea7;margin:12px 0 0;font-size:11px}.app-footer{padding:15px 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#617f91}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:20;max-width:90vw;background:#254b42;border:1px solid #5b8b7c;color:#d7f8ed;padding:12px 22px;border-radius:6px;box-shadow:0 10px 30px #0008;font-size:12px}.toast.error{background:#4b2933;border-color:#875660;color:#ffdbdc}.error-box{padding:15px;background:#4b2933;color:var(--red);margin-bottom:16px}.surface{padding:22px}.surface-title{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.surface-title p{color:var(--muted);font-size:12px;margin:0}.search{background:#0f1c28;border:1px solid var(--line);border-radius:4px;padding:9px 12px;color:var(--text);width:270px;max-width:100%}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}th{font-size:10px;letter-spacing:.6px;font-weight:400;color:var(--muted);padding:12px;border-bottom:1px solid #415567;background:#182735}td{padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}td button{font-size:10px;padding:4px 8px;min-height:27px}tbody tr:hover{background:#1b2b3a}.mono{font-family:ui-monospace,SFMono-Regular,monospace}.table-count{font-size:11px;color:var(--muted);margin-top:15px;display:flex;justify-content:space-between;align-items:center}.table-count>div{display:flex;gap:6px}.table-count button{font-size:10px;min-height:28px}.capacity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.capacity-card{padding:20px;border:1px solid var(--line);border-radius:5px;background:var(--panel)}.capacity-card strong{font:30px monospace;display:block;margin-bottom:10px}.capacity-card p{font-size:11px;color:var(--muted);margin-bottom:12px}.capacity-card h3{font-size:11px;color:var(--teal);margin-bottom:12px}.capacity-card button{font-size:11px}.notice{border-left:3px solid var(--amber);padding:12px 16px;background:#29271f;color:#d2bf9b;font-size:11px;line-height:1.7;margin-bottom:18px}.incident-layout{display:grid;grid-template-columns:350px minmax(0,1fr);gap:18px}.incident-list{display:grid;gap:9px;align-content:start}.incident-item{text-align:left;background:var(--panel);border:1px solid var(--line);padding:15px;border-radius:5px;width:100%}.incident-item.active{border-color:#639c90;background:#1b3432}.incident-item strong{display:block;margin:9px 0;font-size:13px}.incident-item small{color:var(--muted);font-size:10px}.incident-item .badge{margin-left:10px}.empty{padding:30px;color:var(--muted);border:1px dashed var(--line);border-radius:5px;font-size:12px;line-height:1.8}.workflow-steps{display:flex;gap:10px;margin:22px 0}.workflow-steps span{flex:1;padding-top:10px;border-top:2px solid var(--line);font-size:10px;color:var(--muted)}.workflow-steps .done{border-color:var(--teal);color:var(--teal)}.workflow-actions{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.workflow-actions button{font-size:11px}.workflow-detail{display:grid;grid-template-columns:1fr 1fr;gap:18px}.workflow-detail>div{border-top:1px solid var(--line);padding-top:16px}.workflow-detail p{font-size:11px;color:var(--muted)}.impacted-list{display:flex;gap:5px;flex-wrap:wrap}.impacted-list button{font-size:10px;padding:4px 6px;min-height:25px}.note-form{display:grid;gap:9px;margin-top:16px}.note-form label{font-size:11px;color:var(--muted)}textarea{resize:vertical;width:100%;min-height:70px;background:#0f1c28;border:1px solid var(--line);border-radius:4px;color:var(--text);padding:10px;font-size:12px}.note-form input{background:#0f1c28;color:var(--text);border:1px solid var(--line);padding:8px;border-radius:4px;width:100%}.note-form button{justify-self:start;font-size:11px}.timeline{border-left:1px solid #3b5967;margin:15px 0 0 5px;padding-left:17px}.timeline>div{position:relative;margin-bottom:18px;font-size:11px;overflow-wrap:anywhere}.timeline>div:before{content:'';position:absolute;left:-22px;top:3px;width:7px;height:7px;background:#719d98;border-radius:50%}.timeline time{display:block;color:#718c9e;font:10px monospace;margin-top:5px}.timeline p{margin:7px 0 0;color:var(--muted);font-size:11px}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.help-grid p,.help-grid li{font-size:12px;color:#9eb3c2;line-height:1.85}.help-grid ol{padding-left:20px}.help-grid .surface{padding:24px}.help-grid h2{font-size:17px}.facts .unknown-value{color:var(--amber)}
@media(min-width:1550px){.scene{height:610px}.inspector{max-height:827px}}
@media(max-width:1100px){main{padding:22px 20px}.topbar,.main-nav,.app-footer{padding-left:20px;padding-right:20px}.page-heading{align-items:flex-start;flex-direction:column}.scope-controls{width:100%}.workspace{grid-template-columns:minmax(0,1fr) 285px}.scene{height:510px}.viewer-toolbar{flex-wrap:wrap}.stat{padding:16px 14px}.scenario-strip{flex-wrap:wrap}.scenario-buttons{justify-content:flex-start}.incident-layout{grid-template-columns:280px minmax(0,1fr)}.workflow-detail{grid-template-columns:1fr}.top-context{gap:6px}.nav-version{display:none}.main-nav{gap:20px}.topbar{gap:20px}}
@media(max-width:780px){.topbar{height:69px;padding:0 16px;gap:12px}.top-context>span:last-child{display:none}.brand{font-size:18px;gap:8px}.brand svg{width:29px;height:29px}.brand-sub{font-size:9px;letter-spacing:1px}.top-tools label{font-size:0;gap:0}.top-tools select{font-size:10px;width:117px;padding:6px}.top-tools{gap:6px}.icon-button{min-width:28px;font-size:18px;padding:3px}.main-nav{padding:0 16px;gap:22px;overflow:auto;white-space:nowrap;height:49px}.main-nav button{font-size:12px;flex-shrink:0}main{padding:22px 16px}.page-heading{gap:19px}h1{font-size:25px}.scope-controls{flex-wrap:wrap;gap:10px}#building{width:220px}.scope-controls select{font-size:11px;height:34px}.scope-controls label{font-size:10px}#tour-toggle{font-size:11px}.stats{grid-template-columns:repeat(3,1fr)}.stat{padding:14px}.stat:nth-child(3){border-right:0}.stat:nth-child(n+4){border-top:1px solid var(--line)}.stat .value{font-size:24px}.stat .sub{font-size:9px}.workspace{grid-template-columns:1fr}.inspector{max-height:none}.scene{height:470px}.viewer-toolbar{padding:10px;gap:6px}.floor-nav{padding:10px;gap:5px;overflow:auto}.floor-nav button{white-space:nowrap;flex-shrink:0;padding:5px 9px}.floor-nav button span{display:none}.scene-footer{padding:12px}.legend{gap:14px}.scenario-strip{padding:16px;gap:15px}.scenario-buttons{flex-wrap:wrap}.scenario-buttons button{padding:8px 10px}.app-footer{flex-wrap:wrap;padding:16px;gap:9px}.capacity-grid{grid-template-columns:1fr}.incident-layout{grid-template-columns:1fr}.incident-list{grid-template-columns:repeat(2,minmax(0,1fr))}.surface{padding:16px}.surface-title{flex-direction:column;gap:12px}.help-grid{grid-template-columns:1fr}.workflow-steps{gap:5px}.workflow-steps span{font-size:9px}.tour{padding:15px}.tour>div:first-child{display:block}.tour .eyebrow{margin-bottom:8px}.tour-steps{gap:5px}.tour-steps button{font-size:10px;padding:7px}.table-count{align-items:flex-start;gap:10px}.scene-caption{left:12px;font-size:9px}.camera-tools{right:12px}.gpu-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:400px){.topbar{gap:8px}.top-context{display:none}.top-tools select{width:106px}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3){border-right:1px solid var(--line);border-top:1px solid var(--line)}.stat:nth-child(2){border-right:0}.stat:nth-child(4){border-right:0}.stat .value{font-size:23px}.scope-controls #building{width:200px}.scene{height:400px}.segmented button,.view-actions button{font-size:10px;padding:5px 7px}.incident-list{grid-template-columns:1fr}}