:root{color-scheme:light;--paper:#f6f5f0;--surface:#fffefa;--ink:#282b26;--muted:#85877d;--line:#e3e4da;--green:#38694e;--soft:#e9eee5;--accent:#c66b45;--danger:#aa3e31;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.4;cursor:default}button,input,textarea{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #88ac8d;outline-offset:3px}input:focus,textarea:focus{outline:none}button{color:inherit}button[hidden],[hidden]{display:none!important}.app{display:grid;grid-template-columns:338px 1fr;height:100dvh;overflow:hidden}.sidebar{display:flex;flex-direction:column;border-right:1px solid var(--line);background:#eeefe8;overflow:auto;padding:28px 20px 18px;min-height:0}.sidebar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:42px}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:650;letter-spacing:-.7px}.brand-sub{display:block;font-size:9px;letter-spacing:1.6px;color:var(--muted);margin-top:4px;font-weight:500}.brand-symbol{display:flex;width:62px;height:62px;align-items:center;justify-content:center;background:var(--green);color:var(--surface);border-radius:20px;font-size:44px;font-weight:350}.brand-symbol.small{width:40px;height:40px;border-radius:13px;font-size:30px}.icon-button{border:0;background:transparent;min-width:44px;height:44px;border-radius:12px;font-size:22px;color:#74796d}.icon-button:hover{background:#e2e6dc}.list-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.list-heading h1{font-size:19px;letter-spacing:-.4px;margin:0}#chat-count{font-size:12px;font-weight:400;margin-left:10px;color:var(--muted)}.search{display:flex;align-items:center;gap:8px;background:#e4e7de;border:1px solid transparent;padding:0 12px;border-radius:12px;height:44px;margin-bottom:18px}.search:focus-within{border-color:#7c9c7f}.search span{font-size:24px;color:var(--muted)}.search input{background:none;border:0;width:100%;min-width:0;font-size:16px}.search input::placeholder{color:#929688}.thread{display:block;text-align:left;width:100%;border:1px solid transparent;background:transparent;border-radius:14px;padding:15px 14px;margin-bottom:4px}.thread:hover{background:#e6e9e0}.thread.selected{background:var(--surface);border-color:var(--line);box-shadow:0 2px 3px #282b2604}.thread-title{font-weight:550;font-size:14px;line-height:1.45;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.thread-meta{margin-top:8px;color:var(--muted);font-size:11px;display:flex;align-items:center;gap:6px;overflow:hidden;white-space:nowrap}.thread-project{overflow:hidden;text-overflow:ellipsis;max-width:150px}.thread.selected .thread-title{color:var(--green)}.sidebar-footer{margin-top:auto;padding:24px 12px 0;color:var(--muted);font-size:11px;line-height:2}.sidebar-footer>span{color:#9ca092}.sidebar-footer>div{display:flex;align-items:center;gap:7px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#63906a;flex-shrink:0}.dot.offline{background:var(--accent)}.list-state{font-size:13px;color:var(--muted);padding:0 12px 12px;line-height:1.5}.main{min-width:0;min-height:0;background:var(--surface)}.welcome{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:32px}.welcome-glyph{font-size:78px;color:#a3b396;line-height:1.2;margin-bottom:30px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;color:var(--muted)}.welcome h2{font-family:Georgia,serif;font-weight:400;font-size:58px;line-height:1.1;letter-spacing:-2px;margin:20px 0}.welcome>p:not(.eyebrow){color:var(--muted);line-height:1.7}.welcome-chip{margin-top:30px;border:1px solid var(--line);padding:10px 14px;border-radius:30px;font-size:11px;color:var(--muted);display:flex;gap:9px;align-items:center}.conversation{height:100%;display:flex;flex-direction:column;min-height:0}.chat-header{display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding:22px 28px;min-height:94px}.chat-heading{flex:1;min-width:0}.chat-heading h2{font-size:17px;font-weight:600;line-height:1.4;margin:0 0 8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.chat-heading>div{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted)}.status-pill{font-size:10px;color:var(--green);background:var(--soft);border-radius:6px;padding:4px 7px}.status-pill.busy{background:#f5e9d8;color:#a16b32}.back{display:none}.messages{overflow-y:auto;overscroll-behavior:contain;flex:1;padding:30px max(28px,calc((100% - 760px)/2));min-height:0;scroll-behavior:auto}.turn{margin-bottom:30px}.message{margin-bottom:24px;font-size:15px;line-height:1.75;overflow-wrap:anywhere}.message.user{background:#eff1e9;border:1px solid #e7eadd;border-radius:18px 18px 4px 18px;padding:16px 20px;margin-left:8%}.speaker{font-size:10px;font-weight:650;letter-spacing:1.2px;color:var(--muted);margin-bottom:7px}.message.assistant .speaker{color:var(--green)}.message p{margin:0 0 12px;white-space:pre-wrap}.message p:last-child{margin-bottom:0}.message pre{overflow:auto;background:#eff0e9;padding:16px;border-radius:12px;font-size:12px;white-space:pre;line-height:1.6}.message code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.message a{color:var(--green);text-decoration-color:#aabfa9;text-underline-offset:3px}.message .inline-code{font-size:.88em;background:#edf0e8;padding:2px 4px;border-radius:4px}.message h3{font-size:17px;margin:16px 0 8px}.turn-error{color:var(--danger);font-size:13px}.working{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);padding:6px 0}.working .dot{animation:pulse 1.3s infinite}@keyframes pulse{50%{opacity:.3}}.composer-area{padding:12px max(28px,calc((100% - 760px)/2)) 18px;background:var(--surface)}.composer{border:1px solid #d9ded1;background:var(--surface);border-radius:20px;padding:16px;box-shadow:0 3px 14px #27372006}.composer:focus-within{border-color:#91a88b}.composer textarea{display:block;background:none;border:0;resize:none;width:100%;max-height:180px;line-height:1.6;font-size:16px;color:var(--ink);padding:0 2px 10px}.composer textarea::placeholder{color:#969b8f}.composer-tools,.voice-tools,.send-tools{display:flex;align-items:center;gap:10px}.composer-tools{justify-content:space-between}.voice-tools{color:var(--muted);font-size:11px;gap:8px}.mic-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--paper)}.mic-button svg{width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round}.mic-button.recording{border-color:var(--accent);background:#f8e8df}.mic-button.recording svg{stroke:var(--accent)}.send-button{width:44px;height:44px;border:0;border-radius:50%;font-size:26px;color:white;background:var(--green)}.stop-button{border:1px solid var(--line);background:none;border-radius:20px;height:36px;padding:0 12px;font-size:12px}.composer-hint{text-align:center;color:#929889;font-size:10px;line-height:1.5;margin:10px 0 0}.connect-banner{background:#f2efdf;border-radius:12px;padding:12px 14px;font-size:12px;line-height:1.5;margin-bottom:12px}.connect-banner .text-button{padding:6px 0 0;display:block}.text-button{background:none;border:0;font-size:12px;color:var(--green);padding:12px;min-height:44px}.error{font-size:12px;color:var(--danger);line-height:1.5;margin:0 0 10px;white-space:pre-wrap}.error:empty{display:none}.attention{background:#f6eedb;color:#84622c;padding:12px 24px;font-size:12px}.login{min-height:100dvh;display:grid;place-items:center;padding:28px;background:radial-gradient(ellipse at 20% 80%,#e6ebdd,transparent 60%),var(--paper)}.login-card{width:100%;max-width:360px}.login-card>.brand-symbol{margin-bottom:40px}.login h1{font-family:Georgia,serif;font-weight:400;font-size:64px;letter-spacing:-2px;margin:20px 0 12px}.login-description{line-height:1.7;color:var(--muted);margin-bottom:36px}.login label{display:block;font-size:12px;margin-bottom:10px;color:#757c6c}.login input{width:100%;border:1px solid #d5dbcc;border-radius:12px;background:#fffefa;padding:15px;font-size:16px}.login input:focus{border-color:var(--green)}.primary{width:100%;border:0;border-radius:12px;background:var(--green);color:#fff;padding:15px 18px;display:flex;justify-content:space-between;margin:12px 0 14px}.login-footnote{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-top:32px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);border-radius:14px;padding:14px 20px;background:#2c392b;color:#fff;font-size:13px;max-width:90vw;box-shadow:0 4px 20px #0002;z-index:10}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.empty-thread{color:var(--muted);text-align:center;padding:50px 20px;font-size:14px}
@media(min-width:1200px){.sidebar{padding-left:26px;padding-right:26px}.app{grid-template-columns:360px 1fr}}
@media(max-width:720px){.app{display:block}.sidebar{height:100dvh;border-right:0;padding:calc(20px + env(safe-area-inset-top)) 16px calc(18px + env(safe-area-inset-bottom))}.sidebar-header{margin-bottom:32px}.list-heading h1{font-size:24px}.thread{padding:18px 14px;border-bottom:1px solid var(--line);border-radius:0;margin:0}.thread-title{font-size:16px}.thread.selected{border:1px solid var(--line);border-radius:14px}.thread-meta{font-size:12px}.main{display:none;height:100dvh}.app.chat-open .sidebar{display:none}.app.chat-open .main{display:block}.chat-header{padding:calc(10px + env(safe-area-inset-top)) 12px 12px;min-height:85px;gap:3px}.back{display:block;font-size:35px;min-width:38px}.chat-heading h2{font-size:15px;margin-bottom:5px}.chat-heading>div{gap:7px;font-size:10px}.messages{padding:24px 18px}.message{font-size:16px;line-height:1.7}.message.user{margin-left:5%;padding:14px 16px}.composer-area{padding:8px 12px calc(10px + env(safe-area-inset-bottom))}.composer{border-radius:18px;padding:12px}.composer-hint{font-size:9px;margin:8px 10px 0}.voice-tools{font-size:11px}.attention{padding:10px 18px}.welcome{display:none}.sidebar-footer{padding-top:28px}.login h1{font-size:58px}.search{height:48px}.toast{bottom:calc(24px + env(safe-area-inset-bottom));width:max-content;text-align:center}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}