:root{--collab-bg:#071019;--collab-panel:rgba(13,29,43,.78);--collab-line:rgba(116,210,255,.18);--collab-text:#ecf8ff;--collab-muted:#9eb7c8;--collab-accent:#72d7ff;--collab-accent2:#c394ff}
.arc-collaboration-page{background:radial-gradient(circle at 20% 0%,rgba(88,91,255,.16),transparent 30%),radial-gradient(circle at 85% 20%,rgba(0,213,255,.11),transparent 30%),var(--collab-bg);color:var(--collab-text);font-family:Inter,sans-serif;min-height:100vh}
.collab-wrap{width:min(1180px,calc(100% - 36px));margin:0 auto}.collab-hero{padding:135px 0 72px;border-bottom:1px solid var(--collab-line)}.collab-hero h1{font-family:"Cormorant Garamond",serif;font-size:clamp(3.2rem,9vw,7rem);line-height:.88;margin:12px 0 24px;background:linear-gradient(90deg,#fff,var(--collab-accent),var(--collab-accent2));-webkit-background-clip:text;background-clip:text;color:transparent}.collab-hero .lead{max-width:900px;font-size:1.12rem;line-height:1.85;color:#cfe3ef}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:800;color:var(--collab-accent)}.hero-actions,.device-actions,.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.btn{border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:12px 20px;text-decoration:none;font-weight:750;cursor:pointer;background:transparent;color:#fff}.btn.primary{background:linear-gradient(135deg,#6d79ff,#22c8ef);border:0;color:#fff}.btn.secondary{background:rgba(255,255,255,.055)}.collab-section{padding:66px 0}.collab-section.alt{background:rgba(255,255,255,.018);border-top:1px solid rgba(255,255,255,.045);border-bottom:1px solid rgba(255,255,255,.045)}.status-card,.privacy-panel{border:1px solid var(--collab-line);background:var(--collab-panel);border-radius:22px;padding:24px;box-shadow:0 20px 80px rgba(0,0,0,.18)}.status-card>div{display:flex;align-items:center;gap:10px}.status-card p,.intro,.permission-note,.address-note{color:var(--collab-muted);line-height:1.7}.status-dot{width:11px;height:11px;border-radius:50%;background:#ffca58;box-shadow:0 0 18px rgba(255,202,88,.6)}.status-dot.online{background:#58e39b;box-shadow:0 0 18px rgba(88,227,155,.6)}.address-principle{display:grid;grid-template-columns:repeat(7,max-content);gap:12px;align-items:center;margin:28px 0 8px;overflow:auto;padding-bottom:6px}.address-principle div{border:1px solid var(--collab-line);border-radius:14px;padding:13px 15px;background:rgba(255,255,255,.035)}.address-principle span{display:block;font-size:.68rem;text-transform:uppercase;color:var(--collab-muted);letter-spacing:.1em;margin-bottom:4px}.address-principle strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#fff}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}.section-heading h2,.privacy-panel h2{font-family:"Cormorant Garamond",serif;font-size:clamp(2.1rem,5vw,3.6rem);margin:4px 0}.room-count{border:1px solid var(--collab-line);padding:10px 15px;border-radius:999px;color:var(--collab-muted)}.room-form{display:grid;grid-template-columns:minmax(220px,1fr) minmax(220px,1fr) auto;gap:14px;align-items:end}.room-form label,.custom-endpoint-form label{display:grid;gap:7px;color:var(--collab-muted);font-size:.86rem}.room-form input,.custom-endpoint-form input,.custom-endpoint-form select{width:100%;box-sizing:border-box;border:1px solid var(--collab-line);background:rgba(3,13,22,.72);color:#fff;border-radius:12px;padding:12px 13px;font:inherit}.room-list,.device-grid{display:grid;gap:16px;margin-top:26px}.room-card,.device-card{border:1px solid var(--collab-line);border-radius:18px;background:rgba(255,255,255,.025);padding:20px}.room-card-head,.device-card-head{display:flex;justify-content:space-between;gap:14px;align-items:start}.room-card h3,.device-card h3{margin:0 0 5px}.address-line{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere;color:#bceaff;font-size:.88rem;margin-top:8px}.address-pairs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.address-box{border-radius:13px;padding:13px;background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.06)}.address-box span{display:block;color:var(--collab-muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.room-remove,.device-remove{background:transparent;border:1px solid rgba(255,120,120,.25);color:#ffaaaa;border-radius:999px;padding:7px 11px;cursor:pointer}.inline-message{margin-top:14px;padding:12px 14px;border:1px solid rgba(255,202,88,.3);border-radius:12px;color:#ffd98a;background:rgba(255,202,88,.05)}.device-card-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.chip{border:1px solid var(--collab-line);border-radius:999px;padding:5px 9px;color:var(--collab-muted);font-size:.72rem}.custom-endpoint-form{margin-top:24px;border:1px solid var(--collab-line);background:rgba(255,255,255,.025);border-radius:18px;padding:20px}.custom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.render-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:24px}.render-tile{min-height:170px;border:1px solid var(--collab-line);border-radius:18px;background:radial-gradient(circle at 50% 40%,rgba(114,215,255,.08),rgba(0,0,0,.25));display:flex;flex-direction:column;justify-content:end;padding:18px}.render-tile strong{font-size:.95rem}.render-tile small{color:var(--collab-muted);overflow-wrap:anywhere;margin-top:5px}.empty-render{border:1px dashed var(--collab-line);border-radius:18px;padding:35px;text-align:center;color:var(--collab-muted)}.privacy-flow{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:20px 0}.privacy-flow span{padding:9px 11px;border-radius:10px;border:1px solid var(--collab-line);background:rgba(255,255,255,.035);font-size:.82rem}.privacy-panel p{color:var(--collab-muted);line-height:1.75}.collab-footer{text-align:center;color:var(--collab-muted);padding:40px 20px;border-top:1px solid var(--collab-line)}
html[data-theme="light"] .arc-collaboration-page{--collab-bg:#f4f8fb;--collab-panel:rgba(255,255,255,.9);--collab-line:rgba(28,93,125,.16);--collab-text:#122331;--collab-muted:#536a78;background:#f4f8fb;color:var(--collab-text)}html[data-theme="light"] .collab-hero .lead,html[data-theme="light"] .btn,html[data-theme="light"] .address-principle strong,html[data-theme="light"] .room-form input,html[data-theme="light"] .custom-endpoint-form input,html[data-theme="light"] .custom-endpoint-form select{color:#183040}html[data-theme="light"] .btn.primary{color:#fff}html[data-theme="light"] .room-form input,html[data-theme="light"] .custom-endpoint-form input,html[data-theme="light"] .custom-endpoint-form select{background:#fff}
@media(max-width:800px){.room-form{grid-template-columns:1fr}.custom-grid,.address-pairs{grid-template-columns:1fr}.address-principle{grid-template-columns:1fr}.address-principle>b{display:none}.section-heading{align-items:start;flex-direction:column}}
.continuity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:26px}.continuity-card{border:1px solid var(--collab-line);border-radius:18px;padding:22px;background:rgba(255,255,255,.025)}.continuity-card>span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--collab-line);color:var(--collab-accent);font-size:.75rem;font-weight:800}.continuity-card h3{margin:15px 0 8px;font-size:1.04rem}.continuity-card p{margin:0;color:var(--collab-muted);line-height:1.7}.continuity-flow{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:24px}.continuity-flow span{padding:9px 11px;border-radius:10px;border:1px solid var(--collab-line);background:rgba(255,255,255,.035);font-size:.82rem}.continuity-flow b{color:var(--collab-accent)}
@media(max-width:800px){.continuity-grid{grid-template-columns:1fr}}

.room-intelligence-presence{
  margin-top:14px;
  padding:12px 14px;
  border:1px solid rgba(121,224,255,.18);
  border-radius:12px;
  background:rgba(121,224,255,.04);
  display:grid;
  gap:6px;
}
.room-intelligence-presence strong{font-size:.92rem}
.room-intelligence-presence span{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.78rem;overflow-wrap:anywhere;color:var(--collab-cyan,#79e0ff)}
.room-intelligence-presence small{color:var(--collab-muted,#aab3c8);line-height:1.45}
.voice-flow{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:20px 0}.voice-flow span{padding:9px 11px;border-radius:10px;border:1px solid var(--collab-line);background:rgba(255,255,255,.035);font-size:.82rem}.voice-flow b{color:var(--collab-accent)}.voice-panel{border:1px solid var(--collab-line);border-radius:18px;background:rgba(255,255,255,.025);padding:20px;margin-top:22px}.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.voice-grid label{display:grid;gap:7px;color:var(--collab-muted);font-size:.86rem}.voice-grid select,.voice-preview-row input{width:100%;box-sizing:border-box;border:1px solid var(--collab-line);background:rgba(3,13,22,.72);color:#fff;border-radius:12px;padding:12px 13px;font:inherit}.voice-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.voice-binding{margin-top:18px;text-align:left}.voice-binding strong,.voice-binding span,.voice-binding small{display:block}.voice-binding span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#bceaff;overflow-wrap:anywhere;margin-top:6px}.voice-binding small{color:var(--collab-muted);margin-top:6px}.voice-preview-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;margin-top:16px;align-items:center}html[data-theme="light"] .voice-grid select,html[data-theme="light"] .voice-preview-row input{background:#fff;color:#183040}@media(max-width:800px){.voice-grid,.voice-preview-row{grid-template-columns:1fr}}

/* Guided public explanation for Collaboration before advanced configuration */
.story-intro{max-width:900px;font-size:1.05rem}
.collab-story-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:30px}
.collab-story-grid article{padding:24px 24px 26px;border-top:1px solid var(--collab-line);background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.story-number{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--collab-accent)}
.collab-story-grid h3{font-family:"Cormorant Garamond",serif;font-size:1.65rem;margin:10px 0 8px}
.collab-story-grid p{margin:0;color:var(--collab-muted);line-height:1.72}
.journey-sign,.collab-role-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:28px;padding:18px 20px;border:1px solid var(--collab-line);border-radius:18px;background:rgba(255,255,255,.025)}
.journey-sign span,.collab-role-line span,.collab-role-line strong{padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.045);font-size:.78rem;font-weight:750}
.journey-sign b,.collab-role-line b{color:var(--collab-accent)}
.journey-sign .current{background:rgba(114,215,255,.13);border:1px solid rgba(114,215,255,.25);color:#dff8ff}
.collab-role-line strong{color:#dff8ff;border:1px solid rgba(114,215,255,.25)}
.collaboration-next{text-align:left}
.collab-technical{width:min(1180px,calc(100% - 36px));margin:54px auto 72px;border:1px solid var(--collab-line);border-radius:22px;background:rgba(255,255,255,.018);overflow:hidden}
.collab-technical summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center;padding:22px 24px;font-weight:800}
.collab-technical summary::-webkit-details-marker{display:none}
.collab-technical summary span:after{content:"  +";color:var(--collab-accent)}
.collab-technical[open] summary span:after{content:"  −"}
.collab-technical summary small{font-weight:500;color:var(--collab-muted)}
.collab-technical-body{border-top:1px solid var(--collab-line)}
.collab-technical-body .collab-section{padding:46px 0}
html[data-theme="light"] .journey-sign .current{color:#133247}
@media(max-width:760px){.collab-story-grid{grid-template-columns:1fr}.collab-technical summary{align-items:flex-start;flex-direction:column}.journey-sign,.collab-role-line{align-items:flex-start}.journey-sign b,.collab-role-line b{padding-top:7px}}

/* Make the Room/service distinction unmistakable */
.arc-collaboration-page .collaboration-story-hero .lead strong{color:#fff}
html[data-theme="light"] .arc-collaboration-page .collaboration-story-hero .lead strong{color:#183040}
