:root{color-scheme:dark;--bg:#151c20;--surface:#20292e;--panel:#273238;--line:#3a464c;--text:#e7ece9;--muted:#a5b2b6;--accent:#9bcdbf;--ink:#152a24}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{border:1px solid var(--line);border-radius:9px;background:transparent;color:var(--text);padding:10px 15px;cursor:pointer;min-height:44px}button:hover{background:#334047}button:disabled{opacity:.45;cursor:wait}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);padding:12px;min-height:46px}label{display:grid;gap:7px;color:var(--muted);font-size:13px}a{color:var(--accent)}header{min-height:85px;border-bottom:1px solid var(--line);padding:20px 4vw;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:25px;font-weight:650;letter-spacing:3px;color:var(--text)}.brand-detail{font-size:9px;font-weight:500;max-width:150px;letter-spacing:1.2px;line-height:1.7;color:var(--muted);border-left:1px solid var(--line);padding-left:15px}.brand-orb,.tiny-orb{display:inline-block;flex-shrink:0;width:24px;height:24px;border-radius:50%;border:1px solid #bbdcd5;background:radial-gradient(circle at 32% 28%,#d1eee0,#689c92 35%,#263e40 70%);box-shadow:0 0 14px #9bcdbf25}.tiny-orb{width:10px;height:10px;margin-right:7px}.header-actions{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--muted)}main{max-width:1420px;margin:auto}.workspace{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:calc(100dvh - 85px)}aside{padding:32px 22px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:18px}aside .eyebrow{margin:12px 0 0}#threads{display:grid;gap:7px;max-height:50dvh;overflow-y:auto}#threads button{text-align:left;border-color:transparent;width:100%;font-size:13px;overflow-wrap:anywhere}#threads button.active{background:var(--panel);border-color:var(--line)}#threads small{display:block;color:var(--muted);font-size:11px}.sidebar-note{color:var(--muted);font-size:12px;margin-top:auto}.primary{background:var(--accent);border-color:var(--accent);color:var(--ink);font-weight:650}.primary:hover{background:#b5dbd1}.field{max-width:980px;width:100%;padding:32px 5vw 24px;margin:auto;display:flex;flex-direction:column;min-height:calc(100dvh - 85px)}.field-top{display:flex;justify-content:space-between;gap:15px;align-items:center}h1{font-size:clamp(23px,2.6vw,32px);letter-spacing:-1px;line-height:1.2;margin:5px 0 20px;font-weight:550}h2{font-size:23px;font-weight:500;letter-spacing:-.6px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--muted)}.badge{font-size:11px;white-space:nowrap;border:1px solid var(--line);padding:6px 10px;border-radius:30px;color:var(--accent)}#equipment-row{display:flex;align-items:center;gap:20px;margin-bottom:18px}#equipment-row label{min-width:240px;max-width:100%;flex:1}.muted{font-size:12px;color:var(--muted)}#equipment-row .muted{max-width:220px}.mode-switch{display:flex;border:1px solid var(--line);border-radius:30px;padding:3px;width:max-content;margin:0 auto 16px}.mode-switch button{border:0;padding:7px 23px;border-radius:25px;min-height:38px;font-size:13px}.mode-switch button[aria-pressed=true]{background:#40504f;color:#d9eee7}#conversation{flex:1;min-height:180px;max-height:48dvh;overflow:auto;padding:12px 0;scroll-behavior:smooth}#welcome{max-width:430px;text-align:center;margin:32px auto 38px}#welcome p{color:var(--muted);font-size:14px}#welcome .brand-orb{width:37px;height:37px}.starter-actions{display:flex;justify-content:center;gap:10px;margin-top:23px}.starter-actions button{font-size:12px;text-align:left}.message{margin:0 0 22px;padding:0 6px;overflow-wrap:anywhere}.message .author{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:7px}.message.tech{background:var(--panel);border:1px solid var(--line);padding:15px 18px;border-radius:14px;margin-left:10%}.message.foreman{border-left:2px solid var(--accent);padding:12px 18px;background:#243832}.message p{margin:0;white-space:pre-wrap}.citation{display:block;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:9px;margin-top:12px;text-decoration:none;font-size:12px}.citation q{display:block;color:var(--muted);margin-top:4px}.attachments{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.attachments a{font-size:12px;border:1px solid var(--line);padding:7px 10px;border-radius:7px;max-width:100%;overflow-wrap:anywhere}#composer{border:1px solid #53625f;background:var(--surface);border-radius:15px;padding:10px}#question{border:0;background:transparent;resize:vertical;min-height:62px;font-size:16px;padding:8px 10px}#question:focus{outline:0}.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-bottom>div{display:flex;gap:5px}.composer-bottom button:not(.primary){border:0;font-size:13px}.conversation-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;font-size:10px;color:var(--muted)}.conversation-footer button{font-size:12px;border:0;padding:5px 9px}#voice-panel{text-align:center;padding:0 0 15px}#voice-panel p{margin:5px}.orb-button{border:0;padding:10px;border-radius:50%;min-height:0}.orb-button:hover{background:transparent}.orb{display:block;width:140px;height:140px;border-radius:50%;background:radial-gradient(ellipse at 33% 23%,#c6ebd4 0%,#72b1a5 20%,#406c73 45%,#233641 64%,#638c89 80%,#b2d4c4 95%);box-shadow:inset -8px -9px 26px #030d1699,inset 4px 4px 16px #d7eddd44,0 0 50px #80bdb122;border:1px solid #a8cab55c;position:relative}.orb:after{content:'';position:absolute;inset:14px;border-radius:50%;border:1px solid #cae5dc55;transform:rotate(-32deg) scaleX(.63)}.orb.listening{animation:breathe 1.2s infinite alternate;box-shadow:0 0 65px #8ce1c455}.orb.speaking{animation:breathe .65s infinite alternate}.orb.small{width:80px;height:80px;margin-bottom:30px}@keyframes breathe{to{transform:scale(.93);filter:brightness(1.35)}}.signin{max-width:450px;margin:7vh auto;padding:24px}.signin h1{font-size:42px;line-height:1.1}.signin>p{color:var(--muted)}#login-form{display:grid;gap:16px;margin:30px 0 15px}#login-form button{display:flex;justify-content:space-between;margin-top:6px}#library{padding:36px 5vw;max-width:1050px;margin:auto}#source-list{display:grid;gap:12px;margin:30px 0}.source{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:20px;display:flex;justify-content:space-between;gap:15px}.source p{margin:0}.source small{display:block;color:var(--muted);margin:5px 0}.source div:last-child{display:flex;gap:10px;align-items:center}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}#source-form{border-top:1px solid var(--line);padding-top:20px}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#b9d8cd;color:#18352b;border:1px solid #e0ece6;padding:14px 20px;border-radius:10px;max-width:calc(100vw - 32px);width:max-content;z-index:10;box-shadow:0 12px 40px #0006}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@media(max-width:760px){header{min-height:68px;padding:15px 20px}.brand-detail{display:none}.brand{font-size:22px}.header-actions{gap:5px}.header-actions button{font-size:11px;padding:7px 9px}#person{display:none}.workspace{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line);padding:12px 18px;display:flex;flex-direction:row;gap:10px;overflow:auto;align-items:center}aside>.eyebrow,.sidebar-note{display:none}aside>button{flex-shrink:0;font-size:12px}#threads{display:flex;max-height:90px}#threads button{min-width:150px;max-width:190px}#library-toggle{font-size:0}#library-toggle:after{content:'Library ↗';font-size:12px}.field{padding:22px 20px max(15px,env(safe-area-inset-bottom));min-height:calc(100dvh - 146px)}.field-top{align-items:flex-start}h1{font-size:25px}.badge{font-size:10px;max-width:125px;white-space:normal}#equipment-row{display:block}#equipment-row label{min-width:0}#equipment-row .muted{max-width:none;margin:6px 0}#conversation{max-height:45dvh}#welcome{margin:20px auto}.conversation-footer>span{max-width:145px}.starter-actions{gap:7px}.starter-actions button{font-size:11px}.orb{width:115px;height:115px}.form-grid{grid-template-columns:1fr}.source{display:block}.source div:last-child{margin-top:12px}.signin{margin:3vh auto}.signin h1{font-size:38px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
@media(max-width:760px){aside{min-height:68px;height:68px}#threads:has(>p){display:none}.field{height:calc(100dvh - 136px);min-height:560px;padding:14px 16px 12px}.field-top h1{font-size:21px;margin-bottom:12px}.field-top .eyebrow{margin:0 0 5px}#equipment-row{margin-bottom:10px}#equipment-row select{min-height:40px;padding:7px}#equipment-row .muted{font-size:10px;line-height:1.4}.mode-switch{margin-bottom:8px}#conversation{min-height:0;max-height:none;padding:5px 0}.voice-active #welcome{display:none}.orb{width:90px;height:90px}#voice-panel{padding:0 0 7px}#voice-panel .muted{font-size:10px}.orb-button{padding:5px}#voice-status{font-size:12px}#welcome{margin:10px auto}#welcome h2{font-size:19px;margin:8px 0}#welcome .brand-orb{width:25px;height:25px}#welcome p{font-size:12px;margin:7px 0}.starter-actions{display:none}#question{min-height:44px;padding:4px;font-size:16px}#composer{padding:7px}.conversation-footer{margin-top:6px}.attachments:empty{display:none}.conversation-footer>span{font-size:9px}.conversation-footer button{white-space:nowrap}}
@media(max-width:760px){aside{overflow-y:hidden;padding-top:10px;padding-bottom:10px}.field-top h1{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}}
#team{padding:28px 5vw;max-width:1050px;margin:0 auto;flex:1;overflow-y:auto;min-height:0;width:100%;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}#team-list{display:grid;gap:10px;margin-bottom:24px}#team-result{padding:16px;border:1px solid var(--accent);border-radius:10px;color:var(--accent);white-space:pre-wrap}#team-toggle{white-space:nowrap}#team-list .source{display:block}#team-form{border-block:1px solid var(--line);padding:10px 0 20px;margin:20px 0}
/* Keep the app shell still; only the conversation, library and sidebar scroll. */
html{height:100%;overflow:hidden;overscroll-behavior:none}
body{height:var(--app-height,100dvh);width:100%;overflow:hidden;display:flex;flex-direction:column;overscroll-behavior:none}
header{flex:0 0 auto}
main{flex:1;min-height:0;width:100%;overflow:hidden;display:flex;flex-direction:column;margin:0 auto}
.workspace{flex:1;min-height:0;height:100%;overflow:hidden;grid-template-rows:minmax(0,1fr)}
aside{min-height:0;overflow:hidden}
#threads{min-height:0;overflow:auto;overscroll-behavior:contain}
.field{height:100%;min-height:0;min-width:0;margin:0 auto;overflow:hidden}
.field>*{flex-shrink:0}
#conversation{flex:1 1 0;min-height:0;max-height:none;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;scroll-behavior:auto;touch-action:pan-y;scrollbar-gutter:stable}
#thread-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#question{resize:none;max-height:100px}
.attachments{max-height:72px;overflow-y:auto;overscroll-behavior:contain}
#library,.signin{overflow-y:auto;min-height:0;overscroll-behavior:contain;width:100%;-webkit-overflow-scrolling:touch}
#library{flex:1}
@media(max-width:760px){
 .workspace{display:flex;flex-direction:column;min-height:0}
 aside{height:60px;min-height:60px;flex:0 0 60px;overflow-x:auto;overflow-y:hidden}
 .field{height:auto;min-height:0;flex:1;padding:10px 16px max(8px,env(safe-area-inset-bottom))}
 .field-top h1{font-size:19px;margin:3px 0 8px}
 #equipment-row{margin-bottom:6px}
 #equipment-row .muted{display:none}
 #equipment-row label{gap:3px}
 .conversation-footer{margin-top:4px}
 .keyboard-open aside,.keyboard-open .field-top,.keyboard-open #equipment-row{display:none}
 .keyboard-open .orb{width:44px;height:44px}
 .keyboard-open #voice-panel .muted{display:none}
 .keyboard-open .field{padding-top:6px}
}
@media(max-height:600px) and (min-width:761px){
 .field{padding-top:12px;padding-bottom:10px}
 .field-top h1{font-size:21px;margin-bottom:8px}
 #equipment-row{margin-bottom:6px}
 .orb{width:60px;height:60px}
 #voice-panel .muted{display:none}
}