:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex!important;width:100%}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;width:100%}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}div{display:flex;flex-direction:column}#root{width:100%}.chat-root{max-height:calc(100vh - 35px);background:var(--bg, #f6f7f9);color:var(--fg, #0b0b0c);display:flex;flex-direction:column}.chat-header{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid #e6e7eb;background:#fff}.logo{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#2563eb,#10b981)}.title{display:flex;flex-direction:column}.title-main{font-weight:600}.title-sub{font-size:12px;color:#6b7280}.spacer{flex:1}.today{font-size:12px;color:#6b7280}.chat-list{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:14px;background:#f9fafb;min-height:calc(100vh - 240px)}.row{display:flex;gap:10px}.row-user{justify-content:flex-end}.row-assistant{justify-content:flex-start}.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:600;font-size:12px}.avatar-user{background:#2563eb}.avatar-assistant{background:#10b981}.avatar-tool{background:#f59e0b}.avatar-system{background:#6b7280}.bubble-wrap{display:flex;flex-direction:column;gap:6px;max-width:88%}.bubble{padding:12px 14px;border-radius:16px;font-size:15px;line-height:1.5;border:1px solid transparent;background:#fff}.bubble-user{background:#2563eb;color:#fff;align-self:flex-end}.bubble-assistant{background:#fff;border-color:#e5e7eb}.bubble-tool{background:#fff8e1;border-color:#fbc02d}.bubble-system{background:#f3f4f6;border-color:#e5e7eb}.bubble-meta{font-size:12px;color:#6b7280}.md-link{color:#2563eb;text-decoration:none}.md-link:hover{text-decoration:underline}.md-table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}.md-th{text-align:left;background:#f5f5f5;padding:8px;border-bottom:1px solid #e5e7eb;position:sticky;top:0}.md-td{padding:8px;border-bottom:1px solid #e5e7eb}.md-inline-code{background:#f3f4f6;padding:2px 6px;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.md-code-block{position:relative}.copy-btn{position:absolute;right:8px;top:8px;font-size:12px;padding:4px 8px;background:#fff;border:1px solid #d1d5db;border-radius:6px;cursor:pointer;opacity:.8}.copy-btn:hover{opacity:1}.tool-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#92400e;margin-bottom:4px}.tool-pre{font-size:12px;white-space:pre-wrap;line-height:1.5}.composer{display:flex;gap:8px;padding:10px;border-top:1px solid #e6e7eb;background:#fff}.composer-input{flex:1;resize:none;padding:8px 10px;border:1px solid #d1d5db;border-radius:12px;font-size:15px;line-height:1.4}.composer-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}.composer-send{padding:8px 14px;border:none;border-radius:12px;background:#2563eb;color:#fff;font-weight:600;cursor:pointer}.composer-send:disabled{opacity:.6;cursor:not-allowed}.typing{display:flex;align-items:center;gap:8px;color:#6b7280;font-size:14px;padding:0 6px}.dot{width:8px;height:8px;background:#10b981;border-radius:999px;animation:pulse 1s infinite}@keyframes pulse{0%{opacity:.3}50%{opacity:1}to{opacity:.3}}@media (prefers-color-scheme: dark){.chat-root{--bg: #0a0a0a;--fg: #fafafa;background:var(--bg);color:var(--fg)}.chat-header{background:#0f0f10;border-color:#1f2937}.chat-list{background:#0b0b0c}.bubble-assistant,.bubble-system{background:#0f0f10;border-color:#1f2937}.md-inline-code{background:#111215}.copy-btn{background:#0f0f10;border-color:#374151;color:#e5e7eb}.md-th{background:#0f0f10;border-color:#1f2937}}