@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;450;500;550;600;650;700&family=IBM+Plex+Mono:wght@400;450;500&display=swap');
:root{
  --page:#0a0c0e;--page-line:rgba(255,255,255,.045);
  --ink:#eef1f2;--muted:#97a1a5;--hair:rgba(255,255,255,.12);
  --accent:#c9e2f7;--accent-ink:#0d2233;
  --app:#f5f6f6;--paper:#fff;--app-ink:#14191b;--app-muted:#6c7679;--app-line:#e3e7e7;--app-line-soft:#eef1f1;
  --primary:#101416;--green:#1e7a4c;--soft:#e6f2ea;--amber:#8f6712;--amber-soft:#faf1dc;--red:#bb463a;--red-soft:#fbeae6;
  --mono:'IBM Plex Mono',monospace;--radius:12px;--window-radius:20px;
}
*{box-sizing:border-box}
body{
  margin:0;background-color:var(--page);color:var(--ink);
  background-image:linear-gradient(var(--page-line) 1px,transparent 1px),linear-gradient(90deg,var(--page-line) 1px,transparent 1px);
  background-size:56px 56px;
  font-family:'Inter',sans-serif;font-size:15px;-webkit-font-smoothing:antialiased;
}
button,input,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.4}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7fb3d5;outline-offset:3px}
button{transition:background .16s,color .16s,border-color .16s}
p{line-height:1.6;margin:0}
a{color:inherit}
h1,h2,h3{font-weight:600}

/* ---------- dark chrome ---------- */
.announce{display:flex;align-items:center;justify-content:center;gap:9px;background:#d8e5f0;color:#122430;font-size:12.5px;font-weight:500;padding:9px 20px}
.announce .dot{background:#2f7d55}
.topnav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 40px;border-bottom:1px solid var(--hair)}
.brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:19px;letter-spacing:-.6px;color:#fff}
.brandmark{display:inline-flex;gap:3px;transform:skewY(-10deg)}
.brandmark i{width:7px;height:19px;border:2.5px solid var(--accent);border-bottom:0}
.brand small{font:10px var(--mono);letter-spacing:0;background:rgba(255,255,255,.08);padding:4px 5px;border-radius:4px;margin-left:2px;color:var(--muted)}
.navlinks{display:flex;gap:26px;font-size:13.5px;color:#b4bdc0}
.navlink{cursor:default}
.navlink.active{color:#fff}
.nav-right{display:flex;align-items:center;gap:12px}
.demo-pill{display:inline-flex;align-items:center;gap:6px;font:11px var(--mono);border:1px solid var(--hair);border-radius:999px;padding:5px 10px;color:#cfd6d8;background:rgba(255,255,255,.03)}
.dot{width:6px;height:6px;border-radius:50%;background:#45a56e;display:inline-block}
.avatar{display:grid;place-items:center;background:#1b2023;border:1px solid var(--hair);width:30px;height:30px;border-radius:8px;font-size:11px;font-weight:600;color:#e8ecec}
.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;padding:52px 40px 26px;max-width:1560px;margin:0 auto}
.hero-inner{max-width:760px}
.hero h1{font-size:clamp(30px,4vw,46px);line-height:1.06;letter-spacing:-.035em;margin:12px 0 14px;color:#fff}
.hero .lead{color:var(--muted);font-size:15.5px;max-width:620px}
.eyebrow{font:11px var(--mono);letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}
.hero-side{flex-shrink:0;padding-bottom:6px}

/* ---------- light app window ---------- */
.appwindow{display:grid;grid-template-columns:236px minmax(0,1fr);background:var(--app);border:1px solid var(--hair);border-radius:var(--window-radius);margin:0 40px 52px;max-width:1560px;box-shadow:0 40px 90px rgba(0,0,0,.5);color:var(--app-ink)}
@media(min-width:1641px){.appwindow{margin-left:auto;margin-right:auto}}
.sidebar{background:var(--paper);border-right:1px solid var(--app-line);padding:22px 14px;border-radius:var(--window-radius) 0 0 var(--window-radius);display:flex;flex-direction:column}
.workspace{border:1px solid var(--app-line);border-radius:10px;padding:12px;display:flex;gap:10px;align-items:center;font-size:13px}
.sidebar .avatar{background:#eef1f1;border-color:var(--app-line);color:var(--app-ink)}
.subtle{color:var(--app-muted)}
.secondary{font-size:11px;color:var(--app-muted);margin-top:3px}
.sidebar .secondary{margin-top:2px}
.nav-label{font:10.5px var(--mono);letter-spacing:1.6px;text-transform:uppercase;color:var(--app-muted);padding:0 10px;margin:26px 0 12px}
.navbtn{width:100%;display:flex;align-items:center;gap:11px;background:transparent;border:0;text-align:left;padding:11px 10px;border-radius:9px;color:#5f6a6d;font-size:13.5px;margin-bottom:3px}
.navbtn:hover:not(:disabled){background:#f2f5f5}
.navbtn.active{background:var(--primary);color:#fff;font-weight:550}
.navnum{font:11px var(--mono);width:20px;color:#98a1a3}
.navbtn.active .navnum{color:#9fb6c4}
.sidebar-bottom{margin-top:auto;padding:26px 10px 6px;font-size:12.5px;line-height:1.7}
.sidebar-bottom .demo-pill{border-color:var(--app-line);background:#fafbfb;color:#5c6669}
.sidebar-bottom .demo-pill .dot{background:#3f9c6a}
.sidebar-bottom .subtle{color:var(--app-muted)}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{height:62px;border-bottom:1px solid var(--app-line);padding:0 28px;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;background:transparent}
.crumb{display:flex;gap:12px;align-items:center;color:var(--app-ink)}
.topright{display:flex;align-items:center;gap:12px}
.topright .demo-pill{border-color:var(--app-line);color:#5c6669;background:#fff}
.main-inner{max-width:1260px;width:100%;margin:0 auto;padding:24px 28px 32px;flex:1}
.steps{display:grid;grid-template-columns:repeat(5,1fr);padding:6px 0 24px}
.step{display:flex;align-items:center;gap:8px;background:transparent;border:0;text-align:left;font-size:12px;color:#8b9598;position:relative;padding:0 10px 0 0}
.step:not(:last-child):after{content:'';height:1px;background:var(--app-line);flex:1;margin:0 10px}
.step b{font:11px var(--mono);border:1px solid #d7dddd;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;flex-shrink:0;background:#fff}
.step.current{color:var(--app-ink);font-weight:600}
.step.current b{background:var(--primary);color:#fff;border-color:var(--primary)}
.step.done b{background:var(--soft);color:var(--green);border-color:var(--soft)}

/* ---------- layout primitives ---------- */
.grid{display:grid;grid-template-columns:minmax(0,1fr) 296px;gap:18px}
.stacked{display:flex;flex-direction:column;gap:18px}
.panel{background:var(--paper);border:1px solid var(--app-line);border-radius:var(--radius);overflow:hidden}
.panel-head{padding:16px 20px;border-bottom:1px solid var(--app-line);display:flex;justify-content:space-between;align-items:center;gap:12px}
.panel-head h2{font-size:13.5px;font-weight:600;margin:0;letter-spacing:-.1px}
.panel-head span{font:10.5px var(--mono);color:var(--app-muted)}
.panel-body{padding:20px}
.side-title{font-size:14.5px;font-weight:600;margin:0 0 8px}
.aside-note{font-size:12.5px;color:var(--app-muted);line-height:1.65}
.detail-row{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid var(--app-line-soft);font-size:12px}
.detail-row:last-child{border:0}
.detail-row span:first-child{color:var(--app-muted)}
.callout{background:#f2f6f8;padding:12px 13px;border-radius:9px;margin-top:16px;font-size:12px;line-height:1.65;color:#54666e}
.callout.amber{background:var(--amber-soft);color:#8a6a2c}
.notice{padding:11px 16px;background:var(--amber-soft);border:1px solid #ecdfbd;border-radius:9px;margin-bottom:18px;font-size:12px;color:#8c743b;display:flex;align-items:center;gap:10px}
.full{width:100%;margin-top:18px}
.safe-note{font-size:11px;color:var(--app-muted);text-align:center;margin-top:11px}
.text-green{color:var(--green)}
.text-red{color:var(--red)}
.bottom-note{display:flex;justify-content:space-between;margin:20px 0 4px;font:10px var(--mono);color:#8d989a;letter-spacing:.4px}

/* ---------- buttons, fields ---------- */
.btn{border:1px solid var(--app-line);background:#fff;color:var(--app-ink);padding:10px 16px;border-radius:10px;font-size:13.5px;font-weight:550;display:inline-flex;justify-content:center;align-items:center;gap:8px;white-space:nowrap}
.btn:hover:not(:disabled){background:#f4f6f6}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.primary:hover:not(:disabled){background:#232a2d}
.btn.small{padding:7px 10px;font-size:12px}
.label{display:block;font-size:12.5px;margin:18px 0 8px;font-weight:550}
.field{width:100%;background:#fff;border:1px solid var(--app-line);border-radius:9px;padding:10px 12px;color:var(--app-ink);font-size:13.5px}
.toggle-row{display:flex;align-items:flex-start;gap:10px;padding:14px 0;border-bottom:1px solid var(--app-line-soft);font-size:13.5px}
.toggle-row input{accent-color:var(--primary);margin-top:4px}
.toggle-row p{font-size:12px;color:var(--app-muted);margin-top:4px}
.row-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.muted-link{background:none;border:0;color:var(--app-ink);font-size:12px;padding:0;text-decoration:underline}

/* ---------- badges, marks ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:6px;padding:4px 8px;background:var(--soft);color:var(--green);font:11px var(--mono);white-space:nowrap}
.badge.amber{background:var(--amber-soft);color:var(--amber)}
.badge.gray{background:#eef1f1;color:#6f7a7c}
.badge.red{background:var(--red-soft);color:var(--red)}
.history{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--app-line-soft);gap:12px;font-size:12px}
.avatar{flex-shrink:0}

/* ---------- connect view ---------- */
.connection-header{display:flex;gap:15px;align-items:center;margin-bottom:20px}
.large-icon{width:48px;height:48px;background:#eef2f3;display:grid;place-items:center;border-radius:12px;color:#33454c;font:17px var(--mono);flex-shrink:0}
.connection-header h2{font-size:18px;letter-spacing:-.4px;margin:0 0 5px}
.connection-header p{font-size:12.5px;color:var(--app-muted)}
.customer-list{display:flex;flex-direction:column;gap:9px;margin:6px 0 4px}
.select-card{display:flex;align-items:center;gap:13px;padding:13px 15px;border:1px solid var(--app-line);border-radius:11px;cursor:pointer;background:#fff;transition:border-color .15s,background .15s}
.select-card:hover{border-color:#bcc6c7}
.select-card.selected{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary) inset;background:#fbfcfc}
.select-card .large-icon{width:38px;height:38px;font-size:14px;border-radius:10px}
.select-card input{accent-color:var(--primary);position:absolute;opacity:0;pointer-events:none}
.select-card .content{flex:1;min-width:0}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.select-card strong{font-size:13.5px;font-weight:600;letter-spacing:-.1px}
.select-card p{font-size:12px;color:var(--app-muted);margin-top:3px}
.card-workflow{font-family:var(--mono);font-size:11px !important;color:#5b6a6e !important}
.selected-detail{margin-top:16px}

/* ---------- map ---------- */
.map{min-height:340px;background-image:radial-gradient(#dee4e4 1px,transparent 1px);background-size:16px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px 20px;position:relative}
.map-label{position:absolute;top:15px;left:20px;font:10px var(--mono);letter-spacing:1.2px;color:#8d999b}
.rootnode{border:1px solid #c3cccc;background:#fff;border-radius:11px;padding:13px 20px;display:flex;gap:12px;align-items:center;box-shadow:0 6px 16px rgba(16,22,24,.06);position:relative}
.rootnode:after{content:none}
.node-title{font-size:13.5px;font-weight:600}
.node-sub{font:10px var(--mono);color:var(--app-muted);margin-top:4px}
.service-icon{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:#eef2f2;font:600 12px var(--mono);color:#3f545a;flex-shrink:0}
.service-icon img{display:block;width:18px;height:18px;object-fit:contain}
.services{display:flex;flex-wrap:wrap;gap:10px;position:relative;width:100%;justify-content:center;padding-top:0;margin-top:22px}
.services:before{content:none}
.service{position:relative;border:1px solid #d6dcdc;border-radius:10px;padding:12px 10px;background:#fff;flex:1 1 122px;min-width:0;max-width:168px;text-align:left}
.service:before{content:none}
.service .node-title{font-size:12px;margin-top:9px}
.service .node-sub{font-size:9px}
.service .badge{margin-top:9px;font-size:9px;padding:3px 6px}
.map-footer{padding:12px 20px;border-top:1px solid var(--app-line);display:flex;gap:18px;font-size:11px;color:var(--app-muted)}
.key{display:inline-flex;gap:6px;align-items:center}
.sq{height:7px;width:7px;background:#5f9c81;border-radius:2px}
.sq.amber{background:#d3ab5e}
.sq.gray{background:#bcc4c5}

/* ---------- tables, metrics, faults ---------- */
.table-scroll{overflow-x:auto}
.resource-table{width:100%;border-collapse:collapse;font-size:12.5px}
.resource-table th{text-align:left;font:10px var(--mono);text-transform:uppercase;color:var(--app-muted);padding:12px 20px;background:#fafbfb;border-bottom:1px solid var(--app-line);letter-spacing:.7px}
.resource-table td{padding:14px 20px;border-bottom:1px solid var(--app-line-soft)}
.resource-table tr:last-child td{border:0}
.resource-name{display:flex;align-items:center;gap:11px}
.resource-name .service-icon{width:26px;height:26px;font-size:10px}
.resource-name .service-icon img{width:15px;height:15px}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.metric{background:var(--paper);border:1px solid var(--app-line);border-radius:var(--radius);padding:17px 19px}
.metric strong{display:block;font-size:24px;font-weight:600;letter-spacing:-1px;margin-bottom:4px}
.metric span{font-size:12px;color:var(--app-muted)}
.fault-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fault{border:1px solid var(--app-line);border-radius:11px;padding:15px;background:#fff;display:block;cursor:pointer;transition:border-color .15s,background .15s}
.fault:hover{border-color:#bcc6c7}
.fault:has(input:checked){background:#fdf8ee;border-color:#cfa860}
.fault-head{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;font-weight:600}
.fault input{accent-color:#a47828}
.fault p{font-size:11.5px;color:var(--app-muted);margin:8px 0}
.fault code{font:10px var(--mono);color:#9a824e}
.code{background:#12171a;color:#cfe0ec;padding:19px;border-radius:10px;font:11.5px/1.9 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:14px 0}
.code .comment{color:#7d919d}

/* ---------- run results ---------- */
.result-banner{padding:18px 21px;display:flex;align-items:center;gap:14px;background:#edf6f0;border-bottom:1px solid var(--app-line)}
.result-banner.failed{background:var(--red-soft)}
.result-banner h2{font-size:17px;margin:0 0 4px;letter-spacing:-.3px}
.result-banner p{font-size:12.5px;color:var(--app-muted)}
.result-icon{height:34px;width:34px;display:grid;place-items:center;border-radius:50%;background:#d8ebdf;color:var(--green);flex-shrink:0}
.failed .result-icon{background:#f5dcd3;color:var(--red)}
.decision-summary{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--app-line)}
.decision-summary>div{padding:17px 20px;min-width:0}
.decision-summary>div+div{border-left:1px solid var(--app-line)}
.decision-summary span{display:block;color:var(--app-muted);font:10px var(--mono);text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.decision-summary strong{font-size:12.5px;line-height:1.5;font-weight:600;overflow-wrap:anywhere}
.diagnosis-item{border-top:1px solid var(--app-line);padding:18px 0}
.diagnosis-item:first-of-type{margin-top:14px}
.diagnosis-item:last-child{padding-bottom:0}
.diagnosis-item h3{font-size:15px;letter-spacing:-.2px;margin:8px 0}
.diagnosis-item p{font-size:12.5px;line-height:1.55;color:var(--app-muted);margin:7px 0}
.diagnosis-item p strong{color:var(--app-ink)}
.action-steps{display:grid;gap:10px;margin:0 0 19px}
.action-steps>div{display:flex;align-items:flex-start;gap:11px;font-size:12.5px;line-height:1.45}
.action-steps b{flex:0 0 21px;height:21px;display:grid;place-items:center;border-radius:50%;background:#e4eeeb;color:#25584a;font:11px var(--mono)}
.fix-prompt{max-height:270px;overflow:auto;user-select:text}
.tabs{display:flex;gap:20px;padding:0 20px;border-bottom:1px solid var(--app-line)}
.tab{border:0;border-bottom:2px solid transparent;background:none;padding:13px 0;color:var(--app-muted);font-size:12.5px}
.tab:hover{color:var(--app-ink)}
.tab.active{color:var(--app-ink);border-bottom-color:var(--primary);font-weight:600}
.timeline{padding:6px 20px}
.event{display:grid;grid-template-columns:50px 12px 1fr auto;gap:12px;padding:15px 0;border-bottom:1px solid var(--app-line-soft);align-items:start}
.event:last-child{border:0}
.event time{font:11px var(--mono);color:var(--app-muted);padding-top:3px}
.event .line-dot{width:7px;height:7px;background:#6d9a89;border-radius:50%;margin-top:5px}
.event.error .line-dot{background:#c97a5f}
.event strong{font-size:12.5px;font-weight:600}
.event p{font-size:11.5px;color:var(--app-muted);margin-top:4px}
.empty{text-align:center;padding:50px 24px;color:var(--app-muted)}
.empty h2{color:var(--app-ink);font-size:19px;margin:0 0 8px}

/* ---------- misc ---------- */
.progress{height:3px;background:#e6ecec;overflow:hidden;margin-top:16px;border-radius:2px}
.progress div{height:100%;width:40%;background:var(--primary);animation:scan 1.2s infinite ease-in-out}
@keyframes scan{0%{transform:translateX(-100%)}100%{transform:translateX(350%)}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.mobile-brand{display:none}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#fff;color:var(--app-ink);border:1px solid var(--app-line);box-shadow:0 18px 40px rgba(0,0,0,.35);padding:12px 20px;border-radius:10px;font-size:13px;z-index:4}

/* ---------- responsive ---------- */
@media(max-width:1220px){
  .grid{grid-template-columns:minmax(0,1fr) 260px}
  .services{gap:7px}
  .service{padding:10px 8px}
  .navlinks{display:none}
}
@media(max-width:980px){
  .hero{padding:36px 24px 20px;flex-direction:column;align-items:flex-start;gap:14px}
  .appwindow{margin:0 16px 36px;grid-template-columns:196px minmax(0,1fr)}
  .grid{grid-template-columns:1fr}
  .grid>aside{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .grid>aside>.panel{height:100%}
  .topnav{padding:14px 24px}
  .main-inner{padding:20px 18px 26px}
  .step:after{display:none}
}
@media(max-width:700px){
  .decision-summary{grid-template-columns:1fr}
  .decision-summary>div+div{border-left:0;border-top:1px solid var(--app-line)}
  .decision-summary>div{padding:13px 16px}
  .appwindow{display:block;margin:0 10px 28px}
  .sidebar{display:none}
  .mobile-brand{display:block;font-weight:650}
  .topbar{padding:0 16px;height:56px}
  .crumb{display:none}
  .main-inner{padding:16px 14px 22px}
  .steps{gap:6px;overflow:auto;padding:8px 0 20px}
  .step{flex-direction:column;text-align:center;gap:6px;padding:0;font-size:10px}
  .step b{width:22px;height:22px}
  .grid>aside{display:flex;flex-direction:column}
  .hero h1{font-size:28px}
  .hero{padding:28px 16px 16px}
  .services{flex-wrap:wrap;gap:10px;margin-top:0;padding-top:22px}
  .services:before,.service:before,.rootnode:after{display:none}
  .service{min-width:42%;max-width:none;flex:1}
  .map{padding:34px 16px 20px}
  .fault-grid{grid-template-columns:1fr}
  .metric{padding:14px}
  .metric strong{font-size:22px}
  .metric span{font-size:11px}
  .event{grid-template-columns:40px 7px 1fr;gap:9px}
  .event>.badge{grid-column:3;justify-self:start}
  .panel-head,.panel-body{padding:16px}
  .resource-table td,.resource-table th{padding:12px}
  .bottom-note{font-size:9px;gap:10px}
  .announce{font-size:11.5px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------- customer card: company logo + twin runs ---------- */
.large-icon img,.select-card .large-icon img,.service-icon img{width:60%;height:60%;object-fit:contain}
.select-card .large-icon{background:#fff;border:1px solid var(--app-line-soft)}
.card-runs{list-style:none;margin:8px 0 0;padding:8px 0 0;border-top:1px solid var(--app-line-soft);display:flex;flex-direction:column;gap:4px}
.card-runs li{font:11px/1.45 var(--mono);color:#5b6a6e;padding-left:12px;position:relative}
.card-runs li::before{content:'▸';position:absolute;left:0;color:#9aa6a8}

/* ---------- twin run picker ---------- */
.run-list{display:flex;flex-direction:column;gap:8px;margin:8px 0 16px}
.run-card{position:relative;display:flex;align-items:flex-start;gap:11px;padding:11px 13px;border:1px solid var(--app-line);border-radius:11px;cursor:pointer;background:#fff;transition:border-color .15s,background .15s}
.run-card:hover{border-color:#bcc6c7}
.run-card.selected{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary) inset;background:#fbfcfc}
.run-card input{position:absolute;opacity:0;pointer-events:none}
.run-mark{font:11px var(--mono);color:#9aa6a8;line-height:1.6;flex-shrink:0}
.run-card.selected .run-mark{color:var(--primary)}
.run-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.run-body strong{font-size:13px;font-weight:600;letter-spacing:-.1px}
.run-body small{font:11px/1.4 var(--mono);color:var(--app-muted);word-break:break-word}