:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;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}}.chat-container{border-radius:1rem;max-width:600px;height:90vh;margin:2rem auto;font-family:system-ui,sans-serif;overflow:hidden;box-shadow:0 10px 25px #0000001a}.chat-header{color:#fff;text-align:center;background:#6366f1;padding:1.5rem}.messages-container{background:#f9fafb;height:calc(100% - 180px);padding:1.5rem;overflow-y:auto}.message{border-radius:1.2rem;max-width:80%;margin-bottom:1rem;padding:.8rem 1.2rem;line-height:1.4}.user{color:#fff;background:#6366f1;border-bottom-right-radius:.3rem;margin-left:auto}.bot{color:#111;background:#fff;border-bottom-left-radius:.3rem;margin-right:auto;box-shadow:0 2px 5px #00000014}.typing{text-align:center;background:#e5e7eb;width:60px}.input-container{background:#fff;border-top:1px solid #eee;gap:.8rem;padding:1rem;display:flex}textarea{resize:none;border:1px solid #ddd;border-radius:1.5rem;flex:1;padding:.8rem 1.2rem;font-size:1rem}button{color:#fff;cursor:pointer;background:#6366f1;border:none;border-radius:50%;width:71px;height:48px;font-weight:700}button:disabled{cursor:not-allowed;background:#aaa}.welcome-message{text-align:center;color:#666;margin-top:4rem}.session-info{color:#666;text-align:center;background:#f3f4f6;padding:.5rem;font-size:.8rem}