:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:14px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text-h);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}.chat{box-sizing:border-box;flex-direction:column;height:100vh;display:flex}.chat-header{border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.chat-header h1{margin:0;font-size:16px}.chat-logout-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:6px 14px;font-size:13px}.chat-logout-btn:hover{filter:brightness(1.05)}.chat-messages{flex-direction:column;flex:auto;gap:10px;padding:16px;display:flex;overflow-y:auto}.chat-empty{color:var(--text);font-size:14px}.chat-bubble{white-space:pre-wrap;word-break:break-word;border-radius:8px;max-width:80%;padding:8px 12px;font-size:14px;line-height:140%}.chat-bubble--user{background:var(--accent-bg);align-self:flex-end}.chat-bubble--assistant{background:var(--code-bg);align-self:flex-start}.chat-bubble--error{border:1px solid var(--border);color:var(--text);background:0 0}.chat-bubble-image{border-radius:6px;max-width:100%;margin:6px 0;display:block}.chat-bubble-text{margin:0 0 8px}.chat-bubble-text:last-child{margin-bottom:0}.chat-sources{border-top:1px solid var(--border);color:var(--text);margin:8px 0 0;padding-top:6px;font-size:12px}.chat-sources-title{color:var(--text-h);margin:0 0 4px;font-weight:600}.chat-sources ul{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.chat-sources a{color:var(--accent);text-decoration:none}.chat-sources a:hover{text-decoration:underline}.chat-feedback{border-top:1px solid var(--border);gap:4px;margin-top:8px;padding-top:6px;display:flex}.chat-feedback-btn{width:28px;height:28px;color:var(--text);cursor:pointer;opacity:.6;background:0 0;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;padding:0;display:inline-flex}.chat-feedback-btn:hover:not(:disabled){opacity:1;border-color:var(--border);color:var(--text-h)}.chat-feedback-btn--selected{opacity:1;border-color:var(--accent);color:var(--accent)}.chat-feedback-btn:disabled{cursor:default}.chat-feedback-icon{fill:currentColor;width:17px;height:17px;display:block}.chat-feedback-icon--down{transform:rotate(180deg)}.chat-typing{align-items:center;gap:4px;height:6px;margin-top:6px;display:flex}.chat-typing-dot{opacity:.3;background:currentColor;border-radius:50%;width:6px;height:6px;animation:1.1s ease-in-out infinite chat-typing-bounce}.chat-typing-dot:nth-child(2){animation-delay:.15s}.chat-typing-dot:nth-child(3){animation-delay:.3s}@keyframes chat-typing-bounce{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-loading,.chat-signin{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;height:100vh;padding:16px;display:flex}.chat-signin h1{margin:0;font-size:16px}.chat-signin button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px}.chat-signin button:disabled{opacity:.6;cursor:not-allowed}.chat-signin-form{flex-direction:column;gap:10px;width:100%;max-width:280px;display:flex}.chat-signin-form input{border:1px solid var(--border);background:var(--bg);color:inherit;border-radius:6px;padding:8px 10px;font-size:14px}.chat-signin-error{color:#d33;margin:0;font-size:13px}.chat-input-row{border-top:1px solid var(--border);flex:none;gap:8px;padding:12px;display:flex}.chat-input-row input{border:1px solid var(--border);border-radius:6px;flex:auto;padding:8px 10px;font-size:14px}.chat-action-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;flex:0 0 40px;justify-content:center;align-items:center;width:40px;height:36px;padding:0;display:inline-flex}.chat-action-btn:hover:not(:disabled){filter:brightness(1.05)}.chat-action-btn:disabled{cursor:not-allowed;opacity:.45}.chat-action-icon{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px;display:block}.chat-action-icon--stop{fill:currentColor;stroke:none}.fallback{text-align:center;justify-content:center;align-items:center;height:100vh;padding:16px;font-size:14px;display:flex}