:root{font-family:-apple-system,BlinkMacSystemFont,'SF Pro Display','Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;color:#252b27;background:#f7f8f5;font-synthesis:none;--green:#486951;--muted:#737e76;--line:#e6eae5}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer;border:0;background:transparent;color:inherit}button:disabled{opacity:.35;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #739779;outline-offset:3px}button:hover{filter:brightness(.93)}[hidden]{display:none!important}.app{height:100dvh;display:grid;grid-template-columns:72px 304px minmax(0,1fr);max-width:1600px;margin:auto;border-inline:1px solid var(--line)}.rail{background:#edf0ea;display:flex;align-items:center;flex-direction:column;padding:28px 12px 20px;gap:38px;border-right:1px solid var(--line)}.rail>button{width:44px;height:44px;border-radius:8px;color:var(--green);background:#dde5da}.rail-bottom{margin-top:auto;display:flex;flex-direction:column;align-items:center;gap:24px}.rail-bottom button{font-size:24px;color:#6c786d}.you-avatar{width:32px;height:32px;display:grid;place-items:center;background:#d8dfd4;border-radius:9px;font-size:13px}.sidebar{background:#fafbf8;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.list-head{padding:31px 24px 24px;display:flex;align-items:center;justify-content:space-between}.list-head h1{font-size:23px;letter-spacing:-.5px;margin:0;font-weight:600}.icon-button{font-size:25px;width:32px;height:32px;line-height:1;color:#647468}.search{margin:0 20px;display:flex;align-items:center;gap:9px;background:#eef1eb;padding:10px 12px;border-radius:6px;color:#8a948b}.search input{width:100%;border:0;background:none;outline:none;font-size:12px;color:#354337}.section-label{padding:26px 25px 14px;color:#90988f;font-size:10px;letter-spacing:1.5px;display:flex;justify-content:space-between}.conversations{overflow:auto;flex:1}.conversation{display:flex;width:calc(100% - 16px);margin:0 8px 4px;padding:17px 15px;gap:12px;align-items:center;text-align:left;border-radius:6px}.conversation.selected{background:#e8eee4}.conversation:hover{background:#eff2ed}.agent-avatar{position:relative;display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;border-radius:12px;background:#e0e7db;color:#476246;font-size:29px;font-family:Georgia,serif;font-style:italic}.agent-avatar span{position:absolute;right:-2px;bottom:-1px;border:3px solid #fafbf8;border-radius:50%;width:12px;height:12px;background:#a7aea5}.agent-avatar.online span{background:#7b9e70}.conversation-content{flex:1;min-width:0}.conversation-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.conversation strong{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation time{font-size:10px;color:#8f998d}.conversation p{margin:7px 0 0;font-size:12px;color:#8a9587;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-foot{display:flex;align-items:center;gap:7px;font-size:10px;color:#8a9589;padding:18px 22px;border-top:1px solid var(--line)}.connection-dot{height:5px;width:5px;border-radius:50%;background:#869e7d}.version{margin-left:auto;font-size:9px;letter-spacing:1px}.chat{display:flex;flex-direction:column;min-width:0;min-height:0;background:#f5f7f2}.chat-head{display:flex;align-items:center;gap:13px;height:90px;flex-shrink:0;padding:0 34px;border-bottom:1px solid var(--line);background:#fafbf8}.small{width:38px;height:38px;font-size:26px;border-radius:10px}.chat-head h2{margin:0 0 5px;font-size:16px;font-weight:600}.chat-head p{font-size:11px;color:#8a9589;margin:0}.runtime-tag{font-size:9px;letter-spacing:1.8px;color:#8c9888;margin-left:auto;border:1px solid #dce3d7;border-radius:4px;padding:6px 8px}.messages{flex:1;overflow:auto;padding:28px 38px;scroll-behavior:smooth}.day{text-align:center;font-size:10px;color:#96a18f;margin:0 0 30px;letter-spacing:.5px}.message-row{display:flex;gap:12px;margin:0 0 25px;align-items:flex-start}.message-row.user{flex-direction:row-reverse}.message-row .agent-avatar{width:32px;height:32px;font-size:22px;border-radius:9px}.message-block{max-width:min(82%,760px)}.message-meta{font-size:10px;color:#98a08f;margin:0 0 8px;display:flex;gap:10px}.user .message-meta{justify-content:flex-end}.bubble{font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid #e6eae1;padding:12px 17px;border-radius:0 10px 10px 10px}.user .bubble{background:#e3ecd9;border-color:#dce6d1;border-radius:10px 0 10px 10px}.message-status{text-align:right;font-size:10px;color:#8e9e83;margin-top:7px}.message-status.failed{color:#9b5646}.retry{color:#7a493e;text-decoration:underline;font-size:11px;padding:6px}.composer{margin:0 30px 26px;background:#fff;border:1px solid #e1e7db;border-radius:9px;padding:16px 18px 12px}.composer textarea{width:100%;border:0;resize:none;min-height:54px;max-height:180px;outline:none;font-size:14px;line-height:1.7;color:#354231;background:transparent}.composer textarea::placeholder{color:#9aa591}.composer-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.composer-bottom>span{font-size:10px;color:#a3aa9d}.separator{margin:0 9px;color:#c1c7ba}.composer button{display:flex;align-items:center;gap:12px;padding:9px 15px;border-radius:5px;font-size:12px;background:#52724f;color:#fff}.notice{margin:0 32px 12px;font-size:12px;color:#8a6038}.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 0;color:#84927d}.empty .agent-avatar{width:64px;height:64px;border-radius:18px;font-size:42px;margin-bottom:23px}.empty h3{font-size:20px;font-weight:500;color:#4e6248;margin:0 0 10px}.empty p{font-size:13px;line-height:1.9;margin:0}.suggestions{margin-top:26px;display:flex;gap:9px;flex-wrap:wrap;justify-content:center}.suggestions button{font-size:12px;border:1px solid #dce4d4;padding:9px 12px;border-radius:5px;background:#fafcf7;color:#708366}.login{min-height:100dvh;display:grid;place-items:center;background:#f1f4ec;padding:25px}.login-card{width:360px;max-width:100%}.eyebrow{font-size:10px;letter-spacing:2px;color:#8e9c84;margin:32px 0 20px}.login h1{font-size:42px;line-height:1.35;letter-spacing:-1.8px;font-weight:500;margin:0;color:#34492f}.intro{font-size:14px;color:#839179;margin:18px 0 40px}.login label,dialog label{font-size:12px;color:#718167;display:block;margin:0 0 10px}.login input,dialog input{width:100%;border:1px solid #d7dfd0;border-radius:6px;padding:14px;background:#fff;font-size:14px}.login form>button{display:flex;justify-content:space-between;width:100%;padding:15px 18px;background:#4b6545;color:#fff;border-radius:6px;margin-top:12px;font-size:14px}.login small{font-size:10px;letter-spacing:1px;color:#98a58c;display:block;margin-top:40px}#login-error{color:#9b5646;font-size:12px}#back{display:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}dialog{border:1px solid var(--line);border-radius:12px;padding:28px;max-width:calc(100% - 32px);width:360px;color:#354231}dialog::backdrop{background:#20302044}dialog h2{font-size:21px;font-weight:500;margin:0 0 12px}dialog p{font-size:13px;color:var(--muted);margin-bottom:25px}.dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px}.dialog-actions button{padding:10px 14px;font-size:13px;border-radius:5px}.dialog-actions button[type=submit]{background:#52724f;color:white}@media(min-width:1400px){.messages{padding:34px 64px}.composer{margin-inline:54px}}@media(max-width:760px){.app{grid-template-columns:1fr;border:0}.rail{display:none}.sidebar{border:0}.chat{display:none}.app.chat-open .sidebar{display:none}.app.chat-open .chat{display:flex}.list-head{padding-top:28px}.chat-head{height:76px;padding:0 18px;gap:11px}#back{display:block;margin-left:-8px}.messages{padding:24px 18px}.composer{margin:0 12px max(12px,env(safe-area-inset-bottom));padding:12px}.composer-bottom>span{font-size:9px}.composer-bottom .separator{margin:0 3px}.message-block{max-width:calc(100% - 46px)}.bubble{font-size:14px}.runtime-tag{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.connect-button{margin-left:auto;border:1px solid #dce3d7;background:#eef3e8;color:#52724f;border-radius:5px;padding:8px 12px;font-size:12px;white-space:nowrap}.pair-dialog{width:560px}.pair-dialog>p{line-height:1.8}.pair-dialog textarea{width:100%;resize:vertical;font-size:12px;line-height:1.7;padding:12px;border:1px solid #dce3d7;background:#f7f9f4;border-radius:6px;color:#40533b}.pair-dialog small{color:#849079;line-height:1.7;display:block;font-size:11px}#copy-pair{background:#52724f;color:white}