:root{color-scheme:light;--paper:#f5f3ed;--white:#fffefa;--ink:#252b29;--muted:#727971;--line:#dedfd6;--accent:#a54829;--wash:#eceee6;--good:#31694c;--bad:#a03e38;--mono:'Cascadia Code',Consolas,monospace;--sans:'Segoe UI',Arial,sans-serif;--serif:Georgia,'Times New Roman',serif;font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button,a{transition:background .18s,color .18s,border-color .18s,transform .18s}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a:hover{color:var(--accent)}button:active{transform:translateY(1px)}:focus-visible{outline:3px solid #a5482960;outline-offset:3px}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}[hidden]{display:none!important}.skip{position:fixed;left:1rem;top:-5rem;background:var(--ink);color:white;z-index:50;padding:1rem}.skip:focus{top:1rem}
.topbar{min-height:86px;padding:20px 4vw;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:var(--paper)}.brand{font-weight:650;letter-spacing:-.5px;font-size:18px;display:flex;gap:10px;align-items:center;text-decoration:none;white-space:nowrap}.brand-mark{display:grid;place-items:center;font:700 20px var(--serif);background:var(--accent);color:white;width:32px;height:35px;border-radius:4px 4px 11px 4px}.version{font:10px var(--mono);padding:4px 6px;border:1px solid var(--line);border-radius:4px;color:var(--muted)}.topbar nav{display:flex;align-items:center;gap:28px;font-size:13px}.topbar nav a{text-decoration:none}.topbar nav [aria-current]{color:var(--accent)}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--ink);color:var(--white);border:1px solid var(--ink);border-radius:6px;text-decoration:none;padding:13px 19px;font-weight:600;font-size:13px;line-height:1.3}.button:hover{background:#3c4540;color:white}.button.secondary{background:transparent;color:var(--ink);border-color:#cbd0c5}.button.secondary:hover{background:var(--wash)}.button.accent{background:var(--accent);border-color:var(--accent)}.button.small{padding:8px 12px;font-size:12px}.text-button{background:transparent;border:0;color:var(--accent);padding:4px;font-size:13px}.eyebrow{display:block;font:10px/1.6 var(--mono);text-transform:uppercase;letter-spacing:.13em;color:var(--muted)}.muted,.hint{color:var(--muted)}.small{font-size:12px}.status{font-size:13px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;min-height:22px}.error{color:var(--bad)}.success{color:var(--good)}.pill{display:inline-flex;align-items:center;font:10px var(--mono);gap:6px;padding:5px 8px;border-radius:4px;background:var(--wash);white-space:nowrap}.pill.queued{color:#776631;background:#f1ecd5}.pill.in_progress{color:#32657a;background:#e4edf0}.pill.completed{color:#35664c;background:#e2ecdf}.pill.blocked{color:#a44932;background:#f6e6df}.pill.cancelled{color:#777;background:#e9e9e5}code{font: .85em var(--mono)}.dot{width:6px;height:6px;border-radius:50%;display:inline-block;background:var(--good)}
.home{max-width:1260px;margin:auto;padding:62px 4vw 48px}.hero{display:grid;grid-template-columns:1fr .87fr;gap:7vw;align-items:center;padding:10px 0 72px}.hero h1{font-size:clamp(45px,5.6vw,76px);font-weight:500;line-height:1.03;letter-spacing:-3.8px;margin:22px 0 24px}.hero h1 em{font-family:var(--serif);color:var(--accent);font-weight:400}.hero p{max-width:480px;font-size:16px;line-height:1.7;color:#667064}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0}.hero-foot{font:11px/1.7 var(--mono);color:var(--muted)}.routing-demo{border:1px solid #d4d8cb;border-radius:12px;background:var(--white);padding:23px;box-shadow:0 18px 45px #48513c0b;transform:rotate(-1deg)}.demo-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:18px}.demo-head b{font-size:13px}.demo-head span{font:10px var(--mono);color:var(--muted)}.demo-mail{padding:15px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:30px 1fr;gap:11px}.demo-mail:last-of-type{border-bottom:0}.avatar{width:29px;height:29px;border:1px solid var(--line);border-radius:7px;display:grid;place-items:center;font:11px var(--mono);background:var(--wash)}.demo-mail b{font-size:13px;display:block;line-height:1.5}.demo-mail p{font-size:11px;margin:5px 0;line-height:1.5}.demo-mail .eyebrow{font-size:9px}.demo-footer{margin-top:15px;display:flex;justify-content:space-between;font:10px var(--mono);color:var(--muted)}.rule{border-top:1px solid var(--line)}.section-title{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:38px 0 25px}.section-title h2{font-size:30px;letter-spacing:-1px;font-weight:500;margin:6px 0}.section-title p{max-width:430px;font-size:13px;line-height:1.6;color:var(--muted);margin:0}.concepts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;padding-bottom:40px}.concepts article{position:relative;padding-left:37px}.concepts .number{position:absolute;left:0;top:3px;font:12px var(--mono);color:var(--accent)}.concepts h3{font-size:15px;font-weight:600;margin:0 0 9px}.concepts p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}.guide-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:0 36px;padding-bottom:40px}.guide-link{display:flex;align-items:center;justify-content:space-between;gap:20px;text-decoration:none;border-top:1px solid var(--line);padding:23px 0}.guide-link b{font-size:14px;font-weight:600}.guide-link small{display:block;color:var(--muted);line-height:1.6;margin-top:5px;max-width:420px}.guide-link span:last-child{color:var(--accent)}.registration{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:40px 0}.registration h2{font-size:34px;font-weight:500;letter-spacing:-1px;margin-top:0}.registration p{font-size:14px;line-height:1.8;color:var(--muted)}.form-panel{background:var(--white);padding:28px;border-radius:10px;border:1px solid var(--line)}label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}input,select,textarea{width:100%;border:1px solid #d0d5c9;background:var(--white);padding:11px 12px;border-radius:5px;color:var(--ink);margin-bottom:17px;font-size:13px}textarea{min-height:100px;resize:vertical;line-height:1.6}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-panel .button{width:100%}.form-tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);margin-bottom:24px}.form-tabs button{background:none;border:0;padding:0 0 12px;font-size:13px;color:var(--muted)}.form-tabs button.active{color:var(--ink);border-bottom:2px solid var(--accent)}.credentials{white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.8 var(--mono);padding:15px;background:var(--wash);border-radius:4px}.home-footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:24px 0 0;font-size:11px;color:var(--muted)}
.workspace{height:calc(100dvh - 86px);display:grid;grid-template-columns:208px minmax(300px,390px) minmax(340px,1fr);max-width:1800px;margin:auto}.rail{padding:27px 18px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:6px}.instance-card{margin-bottom:18px;overflow-wrap:anywhere}.instance-card b{display:block;font-size:13px;margin:7px 0}.instance-card code{font-size:9px;color:var(--muted)}.rail .compose{margin:14px 0 20px}.rail-link{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:8px;background:none;border:0;border-radius:5px;padding:11px 12px;color:#6c756b;font-size:13px}.rail-link:hover,.rail-link.active{background:#e6e9df;color:var(--ink)}.rail-link.active{font-weight:600}.rail-link span{font:10px var(--mono)}.rail-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:18px;display:grid;gap:15px;font-size:12px}.mail-column{border-right:1px solid var(--line);min-width:0;display:flex;flex-direction:column;background:var(--white)}.mail-toolbar{padding:24px 22px 16px;border-bottom:1px solid var(--line)}.mail-toolbar h1{font-size:24px;letter-spacing:-.8px;margin:0 0 6px;font-weight:550}.mail-toolbar .filters{display:flex;gap:8px;margin-top:15px}.mail-toolbar select{font-size:11px;padding:8px;margin:0;min-width:0}.mail-toolbar input{margin:15px 0 0;padding:9px;font-size:12px}.list-meta{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;font:10px var(--mono);color:var(--muted)}.mail-list{overflow:auto;flex:1}.mail-item{display:block;position:relative;width:100%;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;padding:18px 22px;color:var(--ink)}.mail-item:hover{background:#f4f4ed}.mail-item.selected{background:#ecede5;box-shadow:inset 3px 0 var(--accent)}.mail-item .mail-route{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);margin-bottom:9px}.mail-item h3{font-size:13px;line-height:1.5;margin:0 0 8px;font-weight:600}.mail-item .mail-snippet{font-size:11px;line-height:1.6;color:#7b8278;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mail-item .mail-badges{display:flex;gap:6px;align-items:center;margin-top:10px}.mail-badges .pill{font-size:8px}.mail-badges .file-count{font:9px var(--mono);color:var(--muted)}.reader{padding:30px clamp(20px,3vw,48px);overflow:auto;min-width:0}.reader-empty{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;height:80%;max-width:360px;margin:auto;color:var(--muted)}.reader-empty .envelope{font:64px var(--serif);color:#b7bfb0}.reader-empty h2{font-family:var(--serif);font-weight:400;font-size:30px;color:var(--ink);margin:20px 0 8px}.reader-empty p{font-size:13px;line-height:1.8}.reader-meta{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--line)}.reader h2{font-size:clamp(23px,2.7vw,34px);font-weight:500;letter-spacing:-1px;line-height:1.2;margin:25px 0}.reader-route{font-size:12px;color:var(--muted);line-height:1.9;overflow-wrap:anywhere}.reader-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.9;margin:25px 0;color:#3e483d}.attachments{display:grid;gap:8px;margin:25px 0}.attachment{display:flex;align-items:center;gap:12px;padding:13px 15px;background:var(--wash);border:0;border-radius:5px;text-align:left;color:var(--ink)}.attachment span{font:10px var(--mono);color:var(--muted)}.attachment b{font-size:12px;display:block;margin-bottom:4px}.thread-entry{border-left:2px solid var(--line);padding:5px 0 12px 18px;margin:22px 0}.thread-entry pre{white-space:pre-wrap;font:12px/1.8 var(--sans);color:#596354;overflow-wrap:anywhere}.reply-box{border-top:1px solid var(--line);padding-top:22px;margin-top:30px}.reply-box h3{font-size:14px;font-weight:600}.reply-box .reply-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.reply-box select{width:auto;margin:0}.empty{padding:38px 22px;font-size:13px;color:var(--muted);line-height:1.8}.connection-note{font:10px/1.7 var(--mono);color:var(--muted);margin:18px 0 0}.login-overlay{position:fixed;inset:86px 0 0;display:grid;place-items:center;background:var(--paper);z-index:8;padding:25px}.login-box{max-width:430px;width:100%}.login-box h1{font:40px/1.15 var(--serif);letter-spacing:-1px;margin:12px 0}.login-box p{font-size:13px;line-height:1.8;color:var(--muted)}.login-box .button{width:100%}.banner{background:#e8eddf;padding:13px 18px;border-radius:5px;font-size:12px;line-height:1.7}.profile-instance{padding:20px 0;border-bottom:1px solid var(--line)}.profile-instance h3{font-size:15px}.profile-instance p{font-size:12px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);max-width:620px;width:calc(100% - 30px);max-height:90dvh;padding:28px;box-shadow:0 30px 90px #2227}dialog::backdrop{background:#252b2970;backdrop-filter:blur(3px)}dialog h2{font:30px var(--serif);font-weight:400;margin:0 0 22px}.dialog-head{display:flex;justify-content:space-between;align-items:start}.close{background:none;border:0;padding:5px;font-size:22px}.preview-image{max-width:100%;max-height:70dvh;object-fit:contain}
.guide-layout{display:grid;grid-template-columns:235px minmax(0,780px) 200px;gap:40px;max-width:1450px;padding:40px 4vw 100px;margin:auto}.guide-nav{display:flex;flex-direction:column;gap:5px;position:sticky;top:30px;align-self:start}.guide-nav .eyebrow{margin-bottom:18px}.guide-nav a{font-size:12px;text-decoration:none;color:var(--muted);padding:9px 12px;border-radius:4px;line-height:1.5}.guide-nav a.active{background:#e7eadd;color:var(--ink);font-weight:600}.guide-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;font:10px var(--mono);color:var(--muted);padding-bottom:24px;border-bottom:1px solid var(--line)}.guide-toc{position:sticky;top:30px;align-self:start;display:grid;gap:12px}.guide-toc a{font-size:10px;color:var(--muted);line-height:1.6;text-decoration:none}.prose{font-size:14px;line-height:1.9;min-width:0;overflow-wrap:anywhere}.prose h1{font:42px/1.15 var(--serif);font-weight:400;letter-spacing:-1.4px;margin:35px 0 25px}.prose h2{font-size:24px;font-weight:500;letter-spacing:-.6px;line-height:1.3;margin:45px 0 20px;padding-top:22px;border-top:1px solid var(--line)}.prose h3{font-size:17px;font-weight:600;margin-top:30px}.prose p,.prose ul,.prose ol{color:#596153}.prose a{color:var(--accent)}.prose code:not(pre code){background:#e9ece1;padding:2px 5px;border-radius:3px}.prose pre{position:relative;background:#282f2a;color:#e5e8dc;border-radius:7px;padding:35px 22px 22px;overflow:auto;font-size:11px;line-height:1.8}.code-copy{position:absolute;right:10px;top:8px;background:#424d43;border:0;color:#e5e8dc;font:9px var(--mono);border-radius:3px;padding:5px 9px}.prose table{border-collapse:collapse;display:block;overflow:auto;max-width:100%;font-size:11px;line-height:1.8;margin:25px 0}.prose td,.prose th{border-bottom:1px solid var(--line);padding:12px;text-align:left;min-width:120px}.prose th{font-weight:600;background:#eaede2}.prose blockquote{border-left:3px solid var(--accent);margin:25px 0;padding:0 20px}.prose img{max-width:100%}
@media(max-width:1150px){.guide-layout{grid-template-columns:210px minmax(0,1fr);gap:25px}.guide-toc{display:none}.workspace{grid-template-columns:170px minmax(260px,330px) minmax(300px,1fr)}.rail{padding:22px 12px}.topbar nav{gap:17px}}
@media(max-width:850px){.topbar{padding:18px 20px;min-height:75px}.topbar nav a:nth-child(3),.topbar .version{display:none}.home{padding-top:35px}.hero{grid-template-columns:1fr;gap:35px;padding-bottom:45px}.hero h1{max-width:570px;font-size:60px}.routing-demo{max-width:540px;transform:none}.concepts{gap:20px}.registration{gap:30px}.guide-layout{grid-template-columns:1fr;padding:20px}.guide-nav{position:static;flex-direction:row;overflow:auto;gap:5px;border-bottom:1px solid var(--line);padding-bottom:15px}.guide-nav a{white-space:nowrap}.guide-nav .eyebrow{display:none}.workspace{height:calc(100dvh - 75px);grid-template-columns:140px minmax(230px,.85fr) minmax(280px,1fr)}.reader{padding:25px 20px}.rail-link{padding:10px 7px;font-size:12px}.login-overlay{inset:75px 0 0}.mail-toolbar{padding:20px 15px}.mail-item{padding:15px}.mail-toolbar h1{font-size:21px}}
@media(max-width:680px){.topbar nav{gap:14px}.topbar nav a{font-size:11px}.brand{font-size:15px}.brand-mark{width:27px;height:30px}.hero h1{font-size:48px;letter-spacing:-2.6px}.concepts,.guide-grid,.registration{grid-template-columns:1fr;gap:25px}.section-title{display:block}.section-title p{margin-top:12px}.guide-grid{gap:0}.home-footer{flex-direction:column}.registration{padding-top:25px}.form-panel{padding:20px}.workspace{grid-template-columns:1fr;height:auto;min-height:calc(100dvh - 75px)}.rail{border-right:0;flex-direction:row;flex-wrap:wrap;gap:5px;padding:12px 16px;align-items:center;border-bottom:1px solid var(--line)}.instance-card{flex:1;margin:0;min-width:120px}.instance-card b{margin:3px 0;font-size:11px}.instance-card code{display:none}.rail .compose{margin:0 0 0 auto;padding:9px}.rail-link{padding:9px}.rail-bottom{display:flex;gap:14px;margin:0;padding:9px 0 0;border:0;width:100%}.connection-note{display:none}.mail-column{border:0;min-height:calc(100dvh - 235px)}.mail-toolbar .filters{margin-top:10px}.reader{display:none}.workspace.reading .mail-column{display:none}.workspace.reading .reader{display:block;min-height:calc(100dvh - 220px)}.reader-back{display:inline-block!important}.row{grid-template-columns:1fr;gap:0}.prose h1{font-size:33px}.guide-toolbar{gap:8px}.version{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.admin-shell{max-width:1400px;padding:10px 4vw 45px;margin:auto}.admin-shell h1{font:42px/1.1 var(--serif);letter-spacing:-1.4px;font-weight:400;margin:12px 0}.admin-shell .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:8px;background:var(--white);margin:0 0 28px}.stat{padding:20px 25px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat b{display:block;font:36px var(--mono);letter-spacing:-2px;margin:14px 0 6px}.stat small{font-size:10px;color:var(--muted)}.admin-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:24px}.admin-panel{border:1px solid var(--line);border-radius:8px;background:var(--white);overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:20px 22px;border-bottom:1px solid var(--line)}.panel-head h2{margin:0;font-size:14px;font-weight:600}.map{position:relative;height:380px;background-image:radial-gradient(#cbd1c2 1px,transparent 1px);background-size:20px 20px;overflow:hidden}.map svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.edge{stroke:#a5482970;stroke-width:1.4;stroke-dasharray:5 5;animation:flow 3s linear infinite}@keyframes flow{to{stroke-dashoffset:-30}}.node{position:absolute;transform:translate(-50%,-50%);min-width:110px;max-width:150px;padding:12px;background:var(--white);border:1px solid #c5cbbd;border-radius:6px}.node.online{border-color:#759778}.node-name{font-size:11px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.node-meta{font:8px var(--mono);color:var(--muted);margin-top:5px}.agent-list{max-height:380px;overflow:auto}.agent{display:flex;justify-content:space-between;gap:15px;padding:16px 22px;border-bottom:1px solid var(--line)}.agent-name{font-size:12px;font-weight:600}.agent-kind{font:9px/1.7 var(--mono);color:var(--muted);margin-top:5px}.agent-actions{display:grid;align-content:center;gap:7px;text-align:right}.badge{font:8px var(--mono);color:var(--muted)}.badge.on{color:var(--good)}.remove-agent,.remove-message{border:1px solid #e1cbbf;background:transparent;color:var(--accent);font-size:10px;border-radius:4px;padding:6px 9px;align-self:start}.remove-agent:hover,.remove-message:hover{background:#f6e9e2}.activity{margin-top:25px}.feed{max-height:550px;overflow:auto}.event{display:grid;grid-template-columns:115px minmax(0,1fr) auto;align-items:start;gap:20px;padding:20px 22px;border-bottom:1px solid var(--line)}.event-time{font:9px/1.7 var(--mono);color:var(--muted)}.route{display:flex;gap:10px;flex-wrap:wrap;font-size:10px;color:var(--muted)}.route .arrow{color:var(--accent)}.event-subject{font-size:14px;font-weight:600;margin:10px 0}.event-text{font-size:11px;line-height:1.8;color:#727a6d;white-space:pre-wrap;overflow-wrap:anywhere;max-height:140px;overflow:auto}.event-state{font:9px var(--mono);color:var(--muted);margin-top:9px}
@media(max-width:850px){.admin-layout{grid-template-columns:1fr}.admin-shell .stats{grid-template-columns:1fr 1fr}.stat{border-bottom:1px solid var(--line)}.stat:nth-child(2){border-right:0}.event{grid-template-columns:75px minmax(0,1fr) auto;gap:10px;padding:15px}.admin-shell h1{font-size:34px}.panel-head{padding:17px}}

.guide-main,.guide-nav{min-width:0}.guide-main{max-width:100%}
@media(max-width:850px){.guide-layout{grid-template-columns:minmax(0,1fr)}.guide-nav{width:100%;max-width:100%}.guide-nav a{flex:0 0 auto}.guide-toolbar{flex-wrap:wrap}.prose pre{max-width:100%}}

.case-intro{padding:70px 0 48px;max-width:900px}.case-intro h1{font:clamp(3.3rem,7vw,7rem)/.98 Georgia,serif;letter-spacing:-.045em;margin:24px 0}.case-intro em{color:var(--accent,#b4482e);font-weight:normal}.case-lead{max-width:620px;font-size:1.15rem;line-height:1.7}.signal-lab{border:1px solid #cac3b5;background:#eae5da;padding:32px;margin:24px 0 72px;overflow:hidden}.signal-map{display:grid;grid-template-columns:1fr 60px 1.2fr 60px 1fr;align-items:center;padding:32px 0}.signal-node{padding:28px 22px;min-height:220px;border:1px solid #bfb7a9;background:#fbf8f0;transition:transform .3s,border-color .3s}.signal-node h3{font:1.6rem Georgia,serif}.signal-node p{line-height:1.6}.investigator{background:#252c28;color:#f5f1e7}.signal-wire{height:2px;background:#aaa394;position:relative}.signal-wire i{position:absolute;width:9px;height:9px;border-radius:50%;background:#b4482e;top:-4px;animation:transmit 2s infinite}.signal-log{display:flex;gap:24px;align-items:baseline;border-top:1px solid #c2baac;padding:20px 0;min-height:110px}.signal-log p{max-width:780px;line-height:1.7;margin:0}.signal-lab[data-step="2"] #node-a,.signal-lab[data-step="4"] #node-b{transform:translateY(-8px);border-color:#b4482e}.case-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.case-detail{padding:36px;border:1px solid #cec7bb;background:#fcfaf4}.case-detail>p{max-width:800px;font-size:1.15rem;line-height:1.7}.case-detail .concepts{margin:30px 0}.case-detail .concepts>div{padding-right:20px}.case-detail .number{font-size:.8rem}.routing-demo{position:relative}.routing-demo:before{content:'';position:absolute;inset:-15px 15px 15px -15px;border:1px solid #b9ac92;z-index:-1}.hero{isolation:isolate}@keyframes transmit{from{left:0;opacity:.3}to{left:95%;opacity:1}}@media(max-width:800px){.signal-map{grid-template-columns:1fr}.signal-wire{height:30px;width:2px;justify-self:center}.signal-wire i{animation:none;left:-4px;top:12px}.signal-lab{padding:20px}.signal-node{min-height:0}.signal-log{display:block}.case-detail{padding:22px}.case-intro{padding-top:35px}}@media(prefers-reduced-motion:reduce){.signal-wire i{animation:none}.signal-node{transition:none}}

.signal-lab .number,.case-detail .number{position:static;display:block;inset:auto;margin:0 0 10px;color:var(--accent)}.investigator .pill{color:#252c28}.investigator .eyebrow{color:#c6cec3}

/* Shared identity and Control Room components */
.brand-mark{display:block;width:36px;height:36px;border-radius:0;background:none;flex:none}.admin-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding:42px 0 30px}.admin-intro h1{max-width:680px;font-size:48px}.admin-intro p{color:var(--muted);font-size:14px;line-height:1.7;max-width:600px}.admin-presence{display:flex;align-items:center;gap:8px;white-space:nowrap;font:11px var(--mono)}.admin-shell .key-panel{margin:0 0 26px}.key-layout{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(300px,1.2fr);gap:30px;padding:26px}.key-create{padding-right:28px;border-right:1px solid var(--line)}.panel-head.compact{padding:0 0 15px}.panel-head h3{font-size:13px;margin:0}.key-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--line)}.key-row-info{display:flex;flex-wrap:wrap;align-items:center;gap:9px;min-width:0}.key-row-info strong{font-size:13px}.key-row-info small{width:100%;color:var(--muted);font:10px var(--mono)}.key-once{background:var(--wash);padding:18px;margin-top:18px;border:1px solid #cbd1c3;border-radius:6px}.key-once p{font-size:12px;line-height:1.6}.key-once code{display:block;overflow-wrap:anywhere;padding:12px 0;user-select:all}.audit-details{border-top:1px solid var(--line);padding:18px 26px}.audit-details summary{font-size:12px;cursor:pointer}.audit-list{max-height:200px;overflow:auto;margin-top:15px}.audit-entry{padding:8px 0;color:var(--muted);font:10px/1.6 var(--mono);overflow-wrap:anywhere}.directory-filters{display:grid;grid-template-columns:1fr 120px;gap:8px;padding:15px 22px;border-bottom:1px solid var(--line)}.directory-filters input,.directory-filters select{margin:0;font-size:11px;min-width:0}.agent-info{min-width:0}.agent-card-copy{font-size:11px;line-height:1.7;color:var(--muted);margin-top:8px;overflow-wrap:anywhere}.activity>.small{padding:0 22px}.activity .panel-head select{width:170px;margin:0;font-size:11px}.key-list{max-height:400px;overflow:auto}.admin-panel .panel-head .pill{white-space:normal;font-size:9px}.hero h1{font-family:var(--serif);font-weight:400;letter-spacing:-2.7px}.hero h1 em{font-family:inherit}.case-tabs{gap:8px}.topbar{flex-wrap:wrap}.brand{gap:10px}.home-cta{padding:36px;margin:0 0 45px;border:1px solid var(--line);background:var(--ink);color:var(--paper)}.home-cta h2{font:34px var(--serif);margin:0 0 16px}.home-cta p{max-width:700px;line-height:1.8;color:#d5dace}.home-cta .button{background:var(--paper);color:var(--ink)}.home-cta a:not(.button){color:var(--paper)}
@media(max-width:850px){.admin-intro{display:block;padding-top:28px}.admin-intro h1{font-size:38px}.admin-presence{margin-top:20px;flex-wrap:wrap}.key-layout{grid-template-columns:1fr;padding:20px}.key-create{padding-right:0;padding-bottom:25px;border-right:0;border-bottom:1px solid var(--line)}.directory-filters{padding:15px}.key-panel .panel-head{align-items:flex-start;flex-direction:column}.brand-mark{width:30px;height:30px}.topbar nav{flex-wrap:wrap}.home-cta{padding:25px}.home-cta h2{font-size:30px}}@media(max-width:480px){.admin-shell{padding-left:16px;padding-right:16px}.directory-filters{grid-template-columns:1fr}.admin-presence{white-space:normal}.key-row{align-items:flex-start}.panel-head{flex-wrap:wrap}.topbar nav{gap:12px}.topbar .brand{font-size:15px}.stat{padding:18px}.event{grid-template-columns:1fr}.event-time{display:block}.event .remove-message{justify-self:start}}

/* An unauthenticated dashboard is a true full-screen setup/login state. */
body.auth-locked{overflow:hidden}
.login-overlay{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;overflow-y:auto;overscroll-behavior:contain;padding:24px;background:var(--paper)}
.login-box{max-height:calc(100dvh - 48px);overflow-y:auto;margin:auto;padding:clamp(22px,4vw,38px);border:1px solid var(--line);border-radius:12px;background:var(--white);box-shadow:0 24px 80px #242b2530}
@media(max-width:520px){.login-overlay{padding:12px}.login-box{max-height:calc(100dvh - 24px);padding:22px}}

.agent-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}#new-agent-access{font:11px/1.7 var(--mono);min-height:150px}.agent-header-actions .button{white-space:nowrap}

.pill.wake-mode{color:#75451f;background:#f3e7d6;border:1px solid #e3c8a8}
.version-dock{position:fixed;right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));z-index:50;display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid #ffffff26;border-radius:999px;background:#252b28;color:#f4f3ed;text-decoration:none;font:10px/1 var(--mono);letter-spacing:.04em;box-shadow:0 4px 16px #10141235;opacity:.88;transition:opacity .18s ease,transform .18s ease}.version-dock:hover,.version-dock:focus-visible{color:#fff;opacity:1;transform:translateY(-2px)}.version-dock:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media print{.version-dock{display:none}}