: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}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;justify-content:center;align-items:center;flex-direction:column;place-items:center;min-width:320px;min-height:100vh}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}}.chat-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;padding:10px}.chat-window{display:flex;flex-direction:column;width:100%;max-width:600px;height:70vh;flex:1;overflow-y:auto;border:1px solid #ccc;padding:10px;margin-bottom:10px}.message{margin:5px 0;padding:8px 12px;border-radius:10px;max-width:70%}.message.user{align-self:flex-end;background-color:#5b9bf0;color:#fff}.message.bot{align-self:flex-start;background-color:#f1f0f0}.input-area{display:flex;width:100%;max-width:600px;gap:10px}input{flex:1;padding:10px}button{padding:10px 20px;font-size:1rem;background-color:#5b9bf0;color:#fff;border:none;border-radius:4px;cursor:pointer}