:root{--bg:#050505;--panel:#0b0b0e;--panel2:#101014;--line:#29292f;--muted:#7f8290;--text:#f4f4f7;--red:#ef1824;--green:#21c774;--yellow:#e2aa28;--blue:#4aa3ff}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font:13px/1.45 Inter,Segoe UI,Arial,sans-serif}button,input,select,textarea{font:inherit;color:inherit;background:#0b0b0e;border:1px solid var(--line);padding:10px 12px}button{cursor:pointer;font-weight:700}button:hover{border-color:#5a5a64}.primary{background:#c90e18;border-color:#ef1824}.hidden{display:none!important}.shell{min-height:100vh;display:grid;grid-template-columns:210px 1fr}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#070708;padding:20px 10px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;margin:0 10px 22px}.brand-mark{display:grid;place-items:center;width:30px;height:36px;background:var(--red);font-weight:900;font-size:17px;transform:skew(-8deg)}.brand strong{display:block;letter-spacing:2px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.5px;margin-top:3px}.sidebar nav{overflow:auto;flex:1}.nav-section{display:block;color:#555966;font-size:9px;letter-spacing:2px;margin:18px 12px 6px}.sidebar nav a{display:block;color:#a9abb4;text-decoration:none;padding:9px 12px;border-left:2px solid transparent}.sidebar nav a:hover,.sidebar nav a.active{color:white;background:#15090b;border-left-color:var(--red)}.sensor{border:1px solid var(--line);padding:12px;display:flex;gap:9px;align-items:flex-start}.sensor i{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);margin-top:4px}.sensor b,.sensor span{display:block;font-size:9px}.sensor span{color:var(--muted)}main{padding:28px 30px;min-width:0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}h1,h2,p{margin-top:0}h1{font-size:26px;margin-bottom:0}h2{font-size:15px;margin-bottom:0}.eyebrow{color:var(--red);font-size:10px;font-weight:900;letter-spacing:2px}.header-actions{display:flex;gap:8px;align-items:center}.badge,.count,.status,.sev,.direction,.risk{display:inline-block;border:1px solid var(--line);padding:3px 7px;font-size:10px;text-transform:uppercase}.view{display:none}.view.active{display:block}.cards{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:10px;margin-bottom:12px}.metric{border:1px solid var(--line);background:linear-gradient(145deg,#0d0d10,#080809);padding:17px;min-height:100px;position:relative}.metric span{display:block;color:var(--muted);font-size:10px;letter-spacing:1px}.metric strong{display:block;font-size:24px;margin-top:18px}.metric em{position:absolute;right:12px;top:12px;color:var(--red);font-style:normal;font-size:10px}.grid{display:grid;gap:12px;margin-bottom:12px}.grid.two{grid-template-columns:1fr 1fr}.panel{border:1px solid var(--line);background:var(--panel);margin-bottom:12px}.panel-head{min-height:66px;padding:15px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.panel-head a{color:#aaa;text-decoration:none}.list,.rank-list{min-height:120px}.list-row,.rank{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #1c1c21}.list-row small,.rank small,.sub{display:block;color:var(--muted);font-size:11px}.rank b{color:var(--red)}.rank div{flex:1}.toolbar{display:flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.table-wrap{overflow:auto;max-height:650px}table{width:100%;border-collapse:collapse;white-space:nowrap}th{position:sticky;top:0;background:#0a0a0c;z-index:1;color:#717584;text-align:left;font-size:9px;letter-spacing:1px;padding:11px;border-bottom:1px solid var(--line)}td{padding:10px 11px;border-bottom:1px solid #1b1b20;vertical-align:top}td small{display:block;color:var(--muted);max-width:420px;overflow:hidden;text-overflow:ellipsis}.mono,code,pre{font-family:Consolas,monospace}.sev-5,.risk-critical{color:#ff4b55;border-color:#7c1920}.sev-4,.risk-high{color:#ff8b32;border-color:#6d3212}.sev-3,.risk-medium{color:#f1c34a;border-color:#67551b}.sev-1,.sev-2,.risk-low{color:#7cc6ff}.status.healthy,.status.active{color:var(--green)}.status.offline,.status.inactive{color:#ff4b55}.status.stale,.status.lagging{color:var(--yellow)}.direction.outbound{color:#ff8b32}.direction.inbound{color:#4aa3ff}.direction.lateral{color:#c57aff}.search{min-width:260px}.filter-grid{display:grid;grid-template-columns:2fr repeat(5,1fr) auto auto;gap:8px;padding:14px;border-bottom:1px solid var(--line)}.inline-form{display:flex;gap:8px;padding:14px;flex-wrap:wrap}.inline-form input{flex:1;min-width:150px}.stack-form{padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.stack-form label,.modal-card label{display:grid;gap:6px;color:#b8bac2}.stack-form button{align-self:end}.chips{display:flex;gap:6px;flex-wrap:wrap;padding:10px 14px}.chip{padding:5px 8px;border:1px solid var(--line);color:#bbb;cursor:pointer}.mitre-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px}.mitre-card{border:1px solid var(--line);padding:14px}.mitre-card strong{color:var(--red)}.error{border:1px solid #7c1920;background:#24090c;color:#ffacb1;padding:12px;margin-bottom:12px}.login-screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 60% 30%,#24080b 0,#050505 42%)}.login-card{width:min(420px,92vw);border:1px solid var(--line);background:#0a0a0c;padding:32px}.login-card label{display:grid;gap:7px;margin:14px 0}.login-card button{width:100%}.modal{position:fixed;inset:0;background:#000c;display:grid;place-items:center;padding:20px;z-index:10}.modal-card{width:min(560px,96vw);max-height:92vh;overflow:auto;background:#0b0b0e;border:1px solid #3a3a42;padding:28px;position:relative}.modal-card.wide{width:min(950px,96vw)}.modal-card label{margin:12px 0}.close{position:absolute;right:14px;top:14px;font-size:20px}.full{width:100%}.os-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.os-tabs .active{border-color:var(--red);background:#22090c}.modal pre{white-space:pre-wrap;word-break:break-word;max-height:55vh;overflow:auto;background:#050506;border:1px solid var(--line);padding:14px}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.code-area{min-height:180px;font-family:Consolas,monospace}.danger{color:#ff5d66}.empty{padding:40px;text-align:center;color:var(--muted)}@media(max-width:1200px){.cards{grid-template-columns:repeat(3,1fr)}.filter-grid{grid-template-columns:repeat(3,1fr)}.mitre-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:800px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.sidebar nav{display:grid;grid-template-columns:1fr 1fr}.nav-section{grid-column:1/-1}.sensor{display:none}main{padding:18px 12px}.cards,.grid.two,.mitre-grid{grid-template-columns:1fr}.header-actions #sessionUser{display:none}.filter-grid,.form-grid,.stack-form{grid-template-columns:1fr}}
.guard-panel{border-color:#5f151b}.guard-warning{margin:14px 16px 0;padding:12px;border:1px solid #7c4219;background:#241508;color:#ffc27d}.guard-recovery{padding:12px 16px;border-top:1px solid var(--line);color:var(--muted)}.check-label{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:9px!important}.check-label input{width:auto}.guard-panel textarea{resize:vertical;min-height:72px}

/* v0.5.0 endpoint protection and boot gate controls */
.danger-zone{border-color:rgba(220,38,38,.45);box-shadow:inset 0 1px 0 rgba(255,255,255,.02)}
.danger-zone .panel-head{border-bottom-color:rgba(220,38,38,.25)}
.compact-table{max-height:520px;overflow:auto;margin-top:14px}
.compact-table table{min-width:720px}
.decision-row{align-items:flex-start;gap:16px}
.decision-row>div:last-child{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.status.offline{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.5);color:#ff7a7a}

/* v0.5.0 boot-time network gate */
#bootgateView .guard-warning{line-height:1.65}
#bootGatePendingList .list-row{border-left:3px solid var(--yellow)}
#bootGateRuleList .list-row{border-left:3px solid var(--green)}
.status.stale,.status.pending{color:var(--yellow);border-color:#6f5716;background:#211a07}
#bootGateRows td:nth-child(4){max-width:320px;overflow:hidden;text-overflow:ellipsis}

/* v0.5.0 alarm asset identity and plain-language explainer */
.link-button{border:0;background:transparent;padding:0;color:#fff;text-align:left;font-weight:800}.link-button:hover{color:#ff6971;text-decoration:underline}.alert-detail-card{width:min(1180px,97vw)!important}.alert-detail-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-right:42px;margin-bottom:18px}.alert-detail-heading h2{font-size:20px;margin-top:4px}.alert-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:14px}.alert-facts>div{border:1px solid var(--line);background:#08080a;padding:12px;min-height:72px}.alert-facts small{display:block;color:var(--muted);font-size:9px;letter-spacing:1px;margin-bottom:8px}.alert-facts b{display:block;overflow-wrap:anywhere}.alert-facts .important-fact{border-color:#8b1820;background:#16090b}.alert-facts .important-fact b{font-size:16px;color:#ff7b82}.ai-panel{border:1px solid #53232a;background:linear-gradient(135deg,#11090b,#09090c);margin:14px 0}.ai-panel .panel-head{min-height:auto}.ai-panel h3{margin:3px 0 0}.ai-panel>#alertAiContent{padding:16px}.ai-summary-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;color:var(--muted)}.ai-summary-text{font-size:15px;line-height:1.7;color:#fff;border-left:3px solid var(--red);padding-left:14px}.ai-explain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:14px 0}.ai-explain-grid>div{border:1px solid var(--line);padding:12px;background:#08080a}.ai-explain-grid p{margin:7px 0 0;color:#c5c6cd;line-height:1.6}.ai-steps{margin:8px 0 0;padding-left:22px}.ai-steps li{padding:3px 0}.warning-text{display:block;color:#efb756;margin-top:12px}.alert-detail-body section{border:1px solid var(--line);padding:14px;background:#08080a}.detail-pre{max-height:360px!important;margin:10px 0 0!important;background:#050506!important;line-height:1.65}.action-pre{border-color:#5f151b!important;color:#fff}@media(max-width:900px){.alert-facts{grid-template-columns:repeat(2,1fr)}.ai-explain-grid{grid-template-columns:1fr}}@media(max-width:560px){.alert-facts{grid-template-columns:1fr}}

/* v0.5.0 explicit alarm source/target route */
.ai-route{margin:12px 0;padding:10px 12px;border:1px solid #3b2528;background:#11090a;color:#f1d9da;font-size:12px;overflow-wrap:anywhere}
.alert-facts .important-fact{border-color:#6c171c;background:linear-gradient(180deg,rgba(120,0,8,.14),rgba(0,0,0,0))}