@font-face{font-family:SeedSerif;src:local("Georgia")}
:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Segoe UI",sans-serif;color:#263d37;background:#f6f4ee;font-synthesis:none;--green:#275b49;--muted:#77827b;--line:#dfE3da}
*{box-sizing:border-box}body{margin:0}button,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid #537b57;outline-offset:3px}button{transition:background .15s}button:hover{filter:brightness(.97)}.app{display:flex;height:100dvh;min-height:500px;max-width:1600px;margin:auto}aside{width:260px;flex-shrink:0;background:#eeefe7;padding:38px 24px 24px;display:flex;flex-direction:column;border-right:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--green);font-size:38px;font-weight:600;letter-spacing:-2px}.brand img{width:40px;height:40px}.brand-dot{color:#9faa70}.side-intro{font-size:13px;line-height:1.9;color:var(--muted);margin:30px 0}.new-chat{border:1px solid #b8c6b6;border-radius:12px;padding:13px;background:transparent;color:var(--green);text-align:left;font-size:13px}.section-label{font-size:10px;letter-spacing:2px;color:var(--muted);margin:35px 8px 14px}nav{overflow-y:auto;flex:1}nav button{border:0;background:transparent;color:#67756d;display:block;width:100%;padding:13px;text-align:left;border-radius:10px;margin-bottom:5px;font-size:13px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}nav button.selected{background:#dfe6d9;color:#274a3b}nav button span{display:block;font-size:10px;color:#819080;margin-top:5px}.side-bottom{font-size:11px;color:#8b9485;padding-top:25px}.seed-mark{font-size:27px;color:#96a883}main{display:flex;flex:1;flex-direction:column;min-width:0}header{height:90px;flex-shrink:0;border-bottom:1px solid var(--line);padding:0 40px;display:flex;align-items:center;justify-content:space-between}.presence{display:flex;gap:13px;align-items:center}.avatar{width:40px;height:40px;border-radius:50%;background:#dae3d1;display:grid;place-items:center;font-family:SeedSerif,serif;font-size:26px;color:#385c46}.presence strong{font-size:17px;font-weight:550;letter-spacing:.2px}#connection{font-size:10px;color:var(--muted);margin-top:5px}#connection i{display:inline-block;width:5px;height:5px;background:#769b69;border-radius:50%;margin-right:5px}.quiet-button{color:#607469;border:1px solid #d5dcd0;border-radius:20px;background:none;padding:8px 14px;font-size:12px}#menu{display:none}.demo-banner{text-align:center;padding:8px 12px;background:#f0eddf;color:#8b8064;font-size:10px;letter-spacing:.3px}.notice{padding:12px 20px;font-size:12px;background:#e9eedf;line-height:1.6}.notice.error{background:#f5e8df;color:#8d523d}#thread{flex:1;overflow:auto;padding:30px max(24px,calc((100% - 760px)/2));scroll-behavior:smooth}#empty{padding:70px 0;text-align:center}.large-mark{font-size:58px;color:#93a882;display:inline-block;font-weight:200}h1{font-size:28px;font-weight:450;letter-spacing:2px;margin:24px 0 12px}#empty p{font-size:13px;color:#8a9286}.suggestion{border:1px solid #dce0d4;background:#f0f0e8;color:#64755d;padding:13px 17px;border-radius:10px;font-size:12px;margin-top:23px}.suggestion span{margin-left:20px;color:#83987a}.message{display:flex;flex-direction:column;align-items:flex-start;margin:0 0 28px}.message.user{align-items:flex-end}.message .label{font-size:10px;color:#8b978a;letter-spacing:1px;margin-bottom:8px}.bubble{font-size:14px;line-height:1.9;max-width:88%;white-space:pre-wrap;overflow-wrap:anywhere}.user .bubble{background:#e1e8d9;padding:12px 18px;border-radius:17px 17px 4px 17px}.assistant .bubble{padding:5px 0}.message time{font-size:9px;color:#97a08e;margin-top:8px}.pending .bubble{opacity:.6}.retry{font-size:11px;color:#8f6b41;border:0;background:none;padding:7px 0}.composer-wrap{padding:0 max(24px,calc((100% - 760px)/2)) max(16px,env(safe-area-inset-bottom))}#composer{display:flex;gap:12px;align-items:flex-end;background:#fffef9;border:1px solid #d5ddce;border-radius:18px;padding:12px 13px 12px 20px;box-shadow:0 6px 20px #44583706}textarea{resize:none;flex:1;border:0;background:transparent;min-height:26px;max-height:140px;line-height:1.7;outline:none;color:#2c4538;padding:4px 0;font-size:14px}textarea::placeholder{color:#a1a999}#send{border:0;background:#3e694e;color:white;border-radius:50%;height:35px;width:35px;flex-shrink:0;font-size:23px}.composer-note{text-align:center;font-size:10px;color:#9ba390;padding:12px 0 8px}#activity{height:22px;font-size:11px;color:#889279}.demo-tools{font-size:10px;color:#929a87;max-width:100%;text-align:center;margin-top:4px}.demo-tools summary{cursor:pointer}.demo-tools p{line-height:1.5}.demo-tools button{border:1px solid #cdd6c2;border-radius:6px;background:none;color:#65775a;padding:6px 9px;margin:3px}.demo-tools span{display:block;margin:5px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:700px){.app{min-height:0}aside{display:none;position:fixed;z-index:5;top:73px;bottom:0;left:0;box-shadow:10px 0 40px #304a3620;width:270px;padding-top:25px}aside.open{display:flex}header{height:73px;padding:0 20px;gap:15px}#menu{display:block;border:0;background:none;color:#718065;font-size:19px;padding:5px}.presence{margin-right:auto;gap:10px}.avatar{height:34px;width:34px;font-size:23px}.presence strong{font-size:16px}.quiet-button{font-size:11px;padding:7px 10px}.demo-banner{font-size:9px;padding:8px 6px}#thread{padding:28px 24px}#empty{padding:54px 0 30px}h1{font-size:25px}.composer-wrap{padding:0 16px max(14px,env(safe-area-inset-bottom))}.bubble{max-width:94%;font-size:14px}.composer-note{font-size:9px}.demo-tools{font-size:9px}textarea{font-size:16px}#composer{padding-left:15px}.large-mark{font-size:50px}}