:root{color-scheme:light;--ink:#173133;--muted:#607575;--line:#dce5df;--accent:#246950;--paper:#f4f5ef}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{display:flex;align-items:center;gap:26px;padding:20px 5vw;border-bottom:1px solid var(--line);background:#fff}a{color:inherit;text-decoration:none}header .brand{margin-right:auto;font-size:30px;font-weight:800;letter-spacing:-2px}.brand span{color:#54906b}.brand small{font-size:12px;letter-spacing:2px;vertical-align:middle;margin-left:12px}main{max-width:1320px;margin:auto;padding:38px 5vw}.hero{display:grid;grid-template-columns:1fr 280px;gap:55px;align-items:center;padding:25px 0 38px}.hero h1{font-size:clamp(26px,3vw,40px);letter-spacing:-1px;line-height:1.3;max-width:660px;margin:14px 0}.hero p{max-width:670px;color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--accent)!important}.identity{padding:22px;border-left:2px solid #b7c7b4}.identity strong{display:block;margin-bottom:15px}.identity label{color:var(--muted);font-size:12px}button,input,textarea,select{font:inherit}button{border:1px solid transparent;border-radius:7px;background:var(--accent);color:white;padding:10px 18px;cursor:pointer;font-weight:600}button:hover{filter:brightness(.94)}button:disabled{opacity:.45;cursor:wait}.quiet{background:transparent;border-color:var(--line);color:var(--ink)}label{display:block;margin:12px 0}input,textarea,select{display:block;width:100%;border:1px solid #cad6ce;border-radius:6px;background:#fff;color:var(--ink);padding:10px 12px;margin:6px 0 15px}textarea{resize:vertical}input:focus,textarea:focus,select:focus{outline:2px solid #89b19a;outline-offset:1px}nav{display:flex;gap:8px;overflow:auto;border-bottom:1px solid var(--line);margin-bottom:25px;padding-bottom:12px}nav button{white-space:nowrap;background:transparent;color:var(--muted)}nav button[aria-current=page]{background:var(--ink);color:#fff}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.metrics article,.panel{border:1px solid var(--line);border-radius:12px;background:#fff;padding:26px}.metrics span{font-size:13px;color:var(--muted)}.metrics strong{display:block;font-size:30px;margin-top:12px;font-weight:600}.panel h2{font-size:20px;margin:0 0 14px}.panel p{color:var(--muted)}.columns{display:grid;grid-template-columns:1fr 1fr;gap:22px}.records{margin-top:20px}.record{border-top:1px solid var(--line);padding:16px 0;overflow-wrap:anywhere}.record strong{display:block}.record p{white-space:pre-wrap;margin:6px 0}.record button{margin-top:8px}.muted,.record small{color:var(--muted);font-size:12px}code,pre{font:12px/1.7 ui-monospace,SFMono-Regular,monospace}pre{white-space:pre-wrap;overflow-wrap:anywhere}#message{color:#8b4720;min-height:24px}#newKeyPanel{background:#f0f6e9;padding:16px;margin-top:20px;border-radius:8px}footer{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}[hidden]{display:none!important}@media(max-width:760px){main{padding:20px}.hero,.columns{grid-template-columns:1fr;gap:18px}.identity{border-left:0;padding:0}.hero{padding-bottom:15px}.metrics{gap:8px}.metrics article{padding:15px}.metrics strong{font-size:23px}.panel{padding:20px}header{padding:15px 20px;gap:15px}.brand small{display:none}footer{display:block}footer span{display:block}}

code{overflow-wrap:anywhere}

.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}
.chat-shell{display:grid;grid-template-columns:minmax(250px,300px) minmax(0,1fr);min-height:680px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 18px 50px rgba(25,58,47,.07)}
.chat-rail{padding:28px;background:#f9fbf7;border-right:1px solid var(--line)}
.chat-rail h2,.chat-top h2{margin:2px 0 20px;font-size:21px;line-height:1.3}
.chat-rail>label{font-size:13px;font-weight:700}
.chat-rail>p.muted{font-size:13px;line-height:1.55;margin:0 0 20px}
.chat-rail #chatClear{width:100%;text-align:left;background:#fff}
.chat-keybox{border-top:1px solid var(--line);margin-top:28px;padding-top:24px}
.chat-keybox h3{font-size:15px;margin:0 0 7px}
.chat-keybox p{font-size:12px;line-height:1.55;color:var(--muted)}
.chat-keybox label{font-size:12px;font-weight:700}
.chat-keybox input{font-size:13px}
.chat-keybox button{width:100%;font-size:13px}
.one-time-key{margin-top:15px;padding:14px;border:1px solid #ccdecf;border-radius:9px;background:#eff7ef}
.one-time-key textarea{font-size:12px;line-height:1.5;overflow-wrap:anywhere}
.chat-main{display:flex;flex-direction:column;min-width:0;min-height:680px}
.chat-top{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:24px 30px 12px;border-bottom:1px solid var(--line)}
.chat-top h2{margin:0 0 12px}
.chat-top .eyebrow{margin:0}
.chat-status{align-self:center;display:inline-flex;align-items:center;gap:7px;border:1px solid #e4d5c1;border-radius:99px;background:#fcf6ed;color:#845a25;padding:6px 11px;font-size:12px;font-weight:700;white-space:nowrap}
.chat-status:before{content:"";width:7px;height:7px;border-radius:50%;background:#c98b3c}
.chat-status.ready{background:#ecf7ef;border-color:#c8dfce;color:#286742}
.chat-status.ready:before{background:#3c9b60}
.chat-status-text{padding:10px 30px;margin:0;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}
.chat-setup{padding:18px 30px;border-bottom:1px solid #eadabc;background:#fffaf0}
.chat-setup h3{font-size:16px;margin:0 0 5px}.chat-setup p{font-size:13px;color:var(--muted);margin:0 0 12px}
.chat-transcript{flex:1;min-height:360px;max-height:680px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;padding:28px 30px;background:radial-gradient(circle at 90% 5%,#f1f7ed 0,transparent 38%),#fff}
.chat-empty{margin:auto;text-align:center;max-width:470px;padding:32px 0}
.chat-emblem{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 20px;border-radius:20px;background:#173d34;color:#fff;font-size:38px;font-weight:800;letter-spacing:-6px;box-shadow:0 10px 25px rgba(36,105,80,.2)}
.chat-emblem span{color:#86c39a}
.chat-empty h3{margin:0 0 6px;font-size:23px}
.chat-empty p{color:var(--muted);margin:0 0 22px}
.chat-prompts{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.chat-prompts button{background:#fff;color:var(--ink);border-color:var(--line);font-size:12px;font-weight:500;padding:8px 11px}
.chat-message{max-width:min(78%,690px);padding:14px 18px;border-radius:17px;border:1px solid var(--line);background:#f7f9f7;overflow-wrap:anywhere}
.chat-message.user{align-self:flex-end;background:#e7f2e8;border-color:#d4e5d7;border-bottom-right-radius:5px}
.chat-message.assistant{align-self:flex-start;border-bottom-left-radius:5px}
.chat-message strong{font-size:12px;color:#397354}
.chat-message p{margin:6px 0 0;white-space:pre-wrap;line-height:1.6}
.chat-message small{display:block;margin-top:10px;color:var(--muted);font-size:11px}
.chat-composer{padding:18px 24px 21px;border-top:1px solid var(--line);background:#fff}
.chat-composer textarea{margin:0;min-height:84px;border-radius:11px;resize:vertical;background:#fbfcfa}
.chat-compose-foot{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted)}
.chat-compose-foot span:nth-child(2){margin-left:auto}
#chatError{color:#a44430;font-size:12px}
.chat-compose-foot button{min-width:91px}
@media(max-width:880px){.chat-shell{grid-template-columns:1fr}.chat-rail{border-right:0;border-bottom:1px solid var(--line)}.chat-main{min-height:600px}.chat-keybox{margin-top:18px;padding-top:18px}.chat-transcript{max-height:540px}}
@media(max-width:560px){.chat-rail,.chat-top{padding:18px}.chat-top{align-items:flex-start}.chat-status{white-space:normal}.chat-status-text,.chat-setup{padding:10px 18px}.chat-transcript{padding:18px;min-height:300px}.chat-message{max-width:92%}.chat-composer{padding:13px}.chat-compose-foot{flex-wrap:wrap}.chat-compose-foot span:nth-child(2){order:3;width:100%;margin-left:0}.chat-compose-foot button{margin-left:auto}}