.chat-launcher{position:fixed;right:30px;bottom:29px;z-index:6;display:flex;align-items:center;gap:9px;border:1px solid #52694d40;border-radius:32px;background:var(--ink);color:var(--paper);padding:14px 19px;font-size:12px;letter-spacing:1px;box-shadow:0 5px 24px #30493d12;transition:transform .3s,background .3s,box-shadow .3s}.chat-launcher:hover{color:var(--paper);transform:translateY(-3px);box-shadow:0 8px 26px #30493d24}.chat-launcher svg{width:21px;height:21px}.chat-launcher[aria-expanded=true]{visibility:hidden;pointer-events:none}.chat-panel{position:fixed;right:26px;bottom:25px;z-index:9;width:385px;height:min(630px,calc(100dvh - 80px));display:flex;flex-direction:column;border:1px solid #d7ddcc;background:var(--paper);border-radius:20px;box-shadow:0 16px 70px #263e3326;overflow:hidden;animation:chatAppear .4s var(--ease);color:var(--ink)}.chat-panel[hidden],.chat-scrim[hidden]{display:none}.chat-heading{display:flex;align-items:center;gap:10px;padding:19px 18px 14px;border-bottom:1px solid var(--line)}.chat-avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:var(--wash)}.chat-avatar svg{width:21px;height:21px}.chat-title{flex:1}.chat-title h2{font-size:14px;margin:0 0 5px;font-weight:500;letter-spacing:1px}.chat-title p{font-size:10px;color:var(--muted);margin:0}.chat-icon{display:grid;place-items:center;border-radius:50%;height:30px;width:30px;padding:0;flex-shrink:0}.chat-icon:hover{background:var(--wash)}.chat-icon svg{width:17px;height:17px}.chat-close{font-size:24px;font-weight:300}.chat-context{padding:10px 19px 0;color:var(--muted);font-size:10px;letter-spacing:.5px}.chat-context span{color:var(--ink)}.chat-messages{flex:1;overflow:auto;overscroll-behavior:contain;padding:20px 19px 12px;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#c8cfbd transparent}.chat-welcome h3{font-family:var(--serif);font-weight:400;font-size:25px;margin:10px 0 13px;letter-spacing:1px;line-height:1.5}.chat-welcome p{font-size:12px;line-height:1.95;color:#71816d;margin:0}.chat-starters{display:flex;flex-direction:column;gap:9px;margin:21px 0 15px}.chat-starters button{text-align:left;font-size:12px;border:1px solid var(--line);padding:12px 13px;border-radius:9px;line-height:1.5;transition:background .2s,transform .2s;display:flex;align-items:center;justify-content:space-between;gap:8px}.chat-starters button:after{content:'↗';font-size:13px;color:var(--muted)}.chat-starters button:hover{background:var(--wash);transform:translateX(2px)}.chat-starters button:disabled{opacity:.5;cursor:wait;transform:none}.chat-welcome.compact h3{font-size:20px;margin-top:3px}.chat-welcome.compact .chat-starters{display:none}.chat-welcome.compact{padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:20px}.chat-turn{display:flex;flex-direction:column;align-items:flex-start;margin:18px 0;gap:6px;animation:chatMessageIn .3s var(--ease)}.chat-turn.user{align-items:flex-end}.chat-turn-label{font-size:9px;color:var(--muted);letter-spacing:1px;margin-left:2px}.chat-bubble{font-size:13px;line-height:1.95;white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;color:var(--ink)}.chat-turn.user .chat-bubble{padding:10px 13px;background:var(--wash);border-radius:13px 13px 3px 13px;max-width:91%;font-size:12px;line-height:1.8}.chat-turn.assistant .chat-bubble{padding:1px 2px}.chat-turn.error .chat-bubble{color:#9a634a}.chat-bubble.typing{font-size:11px;color:var(--muted)}.chat-bubble.typing:after{content:' ···';animation:chatThinking 1.2s ease-in-out infinite}.chat-inline-action{font-size:10px;border-bottom:1px solid var(--line);padding:3px 0;color:var(--muted)}.chat-notice{font-size:10px;color:#967050;line-height:1.6;margin:10px 0 0;padding:8px 10px;background:#ede8db;border-radius:5px}.chat-compose{padding:11px 14px 9px;border-top:1px solid var(--line);background:var(--paper)}.chat-input-wrap{display:flex;align-items:flex-end;gap:7px;border:1px solid #ccd3c0;border-radius:12px;padding:9px 9px 9px 12px;background:#fffefa}.chat-input-wrap:focus-within{border-color:#7d9273;box-shadow:0 0 0 2px #e8ecdf}.chat-input-wrap textarea{resize:none;border:0;background:none;color:var(--ink);outline:none!important;box-shadow:none;min-width:0;flex:1;height:40px;max-height:110px;font:12px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;padding:0;scrollbar-width:thin}.chat-input-wrap textarea::placeholder{color:#939b88}.chat-send{width:33px;height:33px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--paper);flex-shrink:0;font-size:20px;transition:opacity .2s,transform .2s}.chat-send:hover{color:var(--paper);transform:translateY(-1px)}.chat-send:disabled{opacity:.3;cursor:default;transform:none}.chat-send.stopping{font-size:13px}.chat-footnote{font-size:8px;text-align:center;letter-spacing:.3px;color:var(--muted);margin:8px 0 2px}.chat-scrim{display:none}@keyframes chatAppear{from{opacity:0;transform:translateY(15px) scale(.97);transform-origin:bottom right}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes chatMessageIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes chatThinking{50%{opacity:.35}}@media(max-width:800px){.chat-launcher{right:20px;bottom:112px;padding:13px;border-radius:50%}.chat-launcher .chat-launch-label{display:none}.chat-launcher svg{width:23px;height:23px}.chat-panel{right:16px;bottom:16px;width:min(385px,calc(100vw - 32px));height:min(630px,calc(100dvh - 32px))}}@media(max-width:520px){.chat-panel{inset:12px;width:auto;height:calc(100dvh - 24px);max-height:730px;margin-top:auto;border-radius:17px}.chat-scrim{position:fixed;inset:0;z-index:8;background:#30493d35;backdrop-filter:blur(4px);display:block}.chat-heading{padding:16px}.chat-messages{padding:16px}.chat-context{padding-left:17px}.chat-open{overflow:hidden}.chat-launcher{right:17px;bottom:116px}.chat-input-wrap textarea{font-size:16px;line-height:1.6;height:47px}.chat-input-wrap textarea::placeholder{font-size:12px}.chat-footnote{font-size:8px}.chat-compose{padding-bottom:max(10px,env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){.chat-messages{scroll-behavior:auto}.chat-panel,.chat-turn,.chat-bubble.typing:after{animation:none}}