:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);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}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}#root{text-align:left;border-inline:none;width:100%;max-width:100%;margin:0}.app{border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:100%;max-width:800px;height:100svh;margin:0 auto;display:flex}.header{border-bottom:1px solid var(--border);background:var(--bg);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.header-title{color:var(--text-h);font-size:18px;font-weight:600}.header-controls{align-items:center;gap:12px;display:flex}.model-select{align-items:center;gap:6px;font-size:14px;display:flex}.model-label{color:var(--text)}.model-select select{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;padding:4px 8px;font-size:14px}.clear-btn{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);cursor:pointer;border-radius:6px;padding:5px 10px;font-size:14px;transition:border-color .2s}.clear-btn:hover:not(:disabled){border-color:var(--accent-border)}.clear-btn:disabled{opacity:.5;cursor:not-allowed}.report-spinner{border:2px solid var(--accent-border);border-top-color:var(--accent);border-radius:50%;width:14px;height:14px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.message-list{flex-direction:column;flex:auto;gap:16px;padding:20px 16px;display:flex;overflow-y:auto}.empty-state{color:var(--text);margin:auto;font-size:15px}.msg-row{flex-direction:column;max-width:85%;display:flex}.msg-row-user{align-self:flex-end;align-items:flex-end}.msg-row-assistant{align-self:flex-start;align-items:flex-start}.bubble{word-break:break-word;border-radius:14px;padding:10px 14px;font-size:15px;line-height:1.5}.bubble-user{background:var(--accent-bg);color:var(--text-h);border-bottom-right-radius:4px}.bubble-assistant{background:var(--code-bg);color:var(--text-h);border-bottom-left-radius:4px}.user-text{white-space:pre-wrap}.token-usage{color:var(--text);opacity:.7;margin-top:4px;font-size:11px}.thinking{width:100%;margin-bottom:6px}.thinking-toggle{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:3px 8px;font-size:13px;display:inline-flex}.thinking-toggle:hover{border-color:var(--accent-border)}.thinking-live{text-transform:uppercase;letter-spacing:.5px;color:var(--accent);border:1px solid var(--accent-border);border-radius:4px;padding:0 4px;font-size:10px;animation:1.4s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.thinking-box{border-left:2px solid var(--accent-border);background:var(--code-bg);color:var(--text);white-space:pre-wrap;word-break:break-word;border-radius:6px;margin-top:6px;padding:10px 12px;font-size:13px;line-height:1.5}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown p{margin:0 0 8px}.markdown pre{background:var(--bg);border:1px solid var(--border);border-radius:8px;margin:8px 0;padding:12px;overflow-x:auto}.markdown pre code{font-size:13px;font-family:var(--mono);color:var(--text-h);background:0 0;padding:0}.markdown code{font-family:var(--mono);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:13px}.markdown ul,.markdown ol{margin:8px 0;padding-left:22px}.markdown li{margin-bottom:4px}.markdown li:last-child{margin-bottom:0}.markdown a{color:var(--accent)}.markdown h1,.markdown h2,.markdown h3,.markdown h4{margin:12px 0 6px;font-weight:600;line-height:1.3}.markdown h1{font-size:17px}.markdown h2{font-size:16px}.markdown h3,.markdown h4{font-size:15px}.typing{align-items:center;gap:5px;display:inline-flex}.typing .dot{background:var(--text);opacity:.5;border-radius:50%;width:7px;height:7px;animation:1.4s infinite both blink}.typing .dot:nth-child(2){animation-delay:.2s}.typing .dot:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.2}40%{opacity:.9}}.error-banner{color:#dc2626;white-space:pre-wrap;background:#dc26261a;border:1px solid #dc262666;border-radius:8px;margin:0 16px 8px;padding:10px 14px;font-size:14px}.attachment-badge{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;align-items:center;gap:4px;margin-bottom:6px;padding:2px 8px;font-size:12px;display:inline-flex}.input-bar-wrap{border-top:1px solid var(--border);background:var(--bg)}.attachment-chip{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;align-items:center;gap:8px;margin:10px 16px 0;padding:6px 10px;font-size:13px;display:flex}.attachment-icon{font-size:15px}.attachment-name{color:var(--text-h);text-overflow:ellipsis;white-space:nowrap;font-weight:500;overflow:hidden}.attachment-meta{color:var(--text);font-size:12px}.attachment-remove{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;border-radius:5px;margin-left:auto;padding:3px 6px;font-size:12px;line-height:1}.attachment-remove:hover:not(:disabled){border-color:var(--accent-border)}.attachment-remove:disabled{opacity:.5;cursor:not-allowed}.input-bar{gap:10px;padding:12px 16px;display:flex}.upload-btn{border:1px solid var(--border);background:var(--bg);cursor:pointer;border-radius:10px;flex:none;align-self:flex-end;width:42px;height:42px;font-size:18px;line-height:1;transition:border-color .2s}.upload-btn:hover:not(:disabled){border-color:var(--accent-border)}.upload-btn:disabled{opacity:.5;cursor:not-allowed}.report-menu-wrap{flex:none;align-self:flex-end;position:relative}.report-toggle{justify-content:center;align-items:center;display:inline-flex}.report-menu{z-index:20;border:1px solid var(--border);background:var(--bg);border-radius:10px;width:260px;padding:6px;position:absolute;bottom:calc(100% + 8px);left:0;box-shadow:0 8px 28px #00000047}.report-menu-head{text-transform:uppercase;letter-spacing:.6px;color:var(--text);opacity:.7;padding:6px 8px 4px;font-size:11px}.report-menu-hint{color:var(--text);padding:4px 8px 8px;font-size:12px;line-height:1.4}.report-menu-item{text-align:left;width:100%;font:inherit;color:var(--text-h);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-direction:column;gap:2px;padding:8px;display:flex}.report-menu-item:hover:not(:disabled){background:var(--code-bg)}.report-menu-item:disabled{opacity:.45;cursor:not-allowed}.report-menu-item-label{font-size:14px;font-weight:500}.report-menu-item-desc{color:var(--text);opacity:.8;font-size:12px}.input-textarea{resize:none;min-height:42px;max-height:45vh;font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:10px;flex:auto;padding:10px 12px;font-size:15px;line-height:1.4;overflow-y:auto}.input-textarea:focus{border-color:var(--accent-border);outline:none}.input-textarea:disabled{opacity:.6}.web-search-toggle{border:1px solid var(--border);background:var(--bg);cursor:pointer;opacity:.5;filter:grayscale();border-radius:10px;flex:none;align-self:flex-end;width:42px;height:42px;font-size:18px;line-height:1;transition:opacity .2s,border-color .2s,filter .2s}.web-search-toggle:hover:not(:disabled){border-color:var(--accent-border)}.web-search-toggle-on{opacity:1;filter:none;border-color:var(--accent-border);background:var(--accent-bg)}.web-search-toggle:disabled{cursor:not-allowed}.send-btn{font:inherit;background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:10px;align-self:flex-end;padding:10px 20px;font-size:15px;transition:opacity .2s}.send-btn:hover:not(:disabled){opacity:.9}.send-btn:disabled{opacity:.5;cursor:not-allowed}