nav{display:flex;align-items:center;gap:20px}a{color:#245dc1;text-decoration:none}a:hover{text-decoration:underline}.readiness{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px}.readiness p{margin:3px 0 0}.readiness .badge{white-space:nowrap}details{background:#fff;border:1px solid #e1e6ec;border-radius:12px;margin-bottom:20px}summary{cursor:pointer;padding:16px 24px;font-weight:600}summary span{font-size:13px;font-weight:400;margin-left:12px;color:#657184}.settings-body{border:0;border-top:1px solid #e1e6ec;border-radius:0;margin:0}.model-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}.model-fields label{margin-right:0}.model-fields input{max-width:none;width:100%}.secondary{background:#edf2fb;color:#245dc1}.secondary:hover{background:#dfe8f8}button:disabled{opacity:.5;cursor:not-allowed}.chat-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:20px}aside{padding:20px 12px;background:#fff;border:1px solid #e1e6ec;border-radius:12px;align-self:start}aside .row{padding:0 8px}aside h2{font-size:15px}aside button{font-size:13px;padding:7px 10px}.thread{display:block;width:100%;margin:5px 0;text-align:left;background:transparent;color:#33435b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:11px 12px}.thread:hover,.thread.active{background:#edf2fb;color:#245dc1}.conversation{padding:24px;margin:0;min-width:0}.messages{height:390px;overflow-y:auto;overscroll-behavior:contain;padding:8px 4px}.empty{color:#657184;text-align:center;padding:80px 20px}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;padding:14px 16px;border-radius:10px;margin:10px 0;line-height:1.8}.bubble.user{background:#edf2fb;margin-left:32px}.bubble.assistant{background:#f6f7f9;margin-right:32px}.bubble small{display:block;font-size:12px;margin-bottom:4px}.bubble.pending{color:#657184}.bubble.failed{color:#a12b30;background:#fff3f3}textarea{font:inherit;line-height:1.6;resize:vertical;width:100%;max-height:220px;min-height:95px;padding:12px;border:1px solid #c9d2df;border-radius:8px;color:#192431}textarea:focus,input:focus{outline:2px solid #b1c9f5;outline-offset:1px}.conversation form{border-top:1px solid #e9edf2;padding-top:18px;margin-top:16px}.conversation form label{font-size:13px}.composer-bottom{justify-content:space-between;align-items:center}.composer-bottom small{max-width:70%}#notice{min-height:1em}#keyState{font-size:13px;margin-left:10px}@media(max-width:800px){.chat-layout{grid-template-columns:1fr}aside{padding:12px}#threads{display:flex;gap:6px;overflow-x:auto}.thread{width:auto;max-width:200px;flex-shrink:0}.model-fields{grid-template-columns:1fr}.messages{height:360px}.bubble.user{margin-left:12px}.bubble.assistant{margin-right:12px}.readiness{align-items:start;flex-direction:column}.conversation{padding:18px}nav{justify-content:space-between}.composer-bottom small{max-width:65%}}