:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#4eace0;--accent-bg:#4eace01a;--accent-border:#4eace080;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--mesh-base:#fff;--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:#4eace0;--accent-bg:#4eace026;--accent-border:#4eace080;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}body{--mesh-base:#000}#social .button-icon{filter:invert()brightness(2)}}body{box-sizing:border-box;background-color:var(--mesh-base);background-image:radial-gradient(at 16% 20%,#4eace08c 0,#0000 50%),radial-gradient(at 84% 14%,#4eace066 0,#0000 46%),radial-gradient(at 78% 82%,#4eace080 0,#0000 48%),radial-gradient(at 22% 84%,#4eace061 0,#0000 52%),radial-gradient(#4eace038 0,#0000 60%);background-attachment:fixed;justify-content:center;align-items:center;min-height:100svh;margin:0;padding:28px;display:flex}#root{text-align:center;background:var(--bg);border:1px solid var(--border);width:1126px;max-width:100%;height:calc(100svh - 56px);box-shadow:var(--shadow);box-sizing:border-box;border-radius:18px;flex-direction:column;margin:0 auto;display:flex;overflow:hidden}@media (width<=1024px){body{padding:14px}#root{border-radius:14px;height:calc(100svh - 28px)}}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%}.chat{text-align:left;flex-direction:column;flex:auto;width:100%;max-width:760px;min-height:0;margin:0 auto;display:flex}.chat-header{text-align:center;padding:24px 20px 16px}.chat-header .logo{color:var(--text-h);line-height:0;display:inline-block}.chat-header .logo svg{width:auto;max-width:100%;height:52px;display:block}.subtitle{color:var(--text);margin-top:8px;font-size:15px}.messages{scrollbar-width:thin;scrollbar-color:var(--text) var(--border);flex-direction:column;flex:auto;gap:16px;min-height:0;padding:24px 20px;display:flex;overflow-y:auto}.messages::-webkit-scrollbar{width:4px}.messages::-webkit-scrollbar-track{background:var(--border);border-radius:4px}.messages::-webkit-scrollbar-thumb{background:var(--text);border-radius:4px}.messages::-webkit-scrollbar-thumb:hover{background:var(--text-h)}.empty{color:var(--text);margin:auto;font-size:16px}.message{display:flex}.message.user{justify-content:flex-end}.message.assistant{justify-content:flex-start}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:14px;max-width:78%;padding:10px 14px;font-size:16px;line-height:145%}.message.user .bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}.message.assistant .bubble{background:var(--code-bg);color:var(--text-h);border-bottom-left-radius:4px}.typing{align-items:center;gap:4px;display:inline-flex}.typing span{background:var(--text);border-radius:50%;width:7px;height:7px;animation:1.4s infinite both blink}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.2;transform:translateY(0)}40%{opacity:.8;transform:translateY(-3px)}}.error{color:#b00020;background:#b0002014;border:1px solid #b0002040;border-radius:8px;align-self:center;padding:8px 14px;font-size:14px}.composer{align-items:flex-end;gap:10px;padding:16px 20px 24px;display:flex}.composer textarea{resize:none;font:inherit;max-height:160px;color:var(--text-h);background:var(--bg);border:1px solid var(--border);border-radius:12px;outline:none;flex:auto;padding:12px 14px;font-size:16px;line-height:145%;transition:border-color .2s}.composer textarea:focus{border-color:var(--accent-border)}.composer button{font:inherit;color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:12px;flex:none;padding:12px 22px;font-size:16px;font-weight:500;transition:opacity .2s,box-shadow .2s}.composer button:hover:not(:disabled){box-shadow:var(--shadow)}.composer button:disabled{opacity:.45;cursor:not-allowed}@media (width<=1024px){.chat-header .logo svg{height:42px}}