: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;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}}#root{width:100%;min-height:100vh}.content{max-width:1200px;margin:0 auto;padding:2rem}.hero{text-align:center;padding:4rem 0}.hero h2{font-size:2.5rem;margin-bottom:1rem}.hero p{font-size:1.2rem;color:#666}.header{background-color:#333;color:#fff;padding:1rem}.header h1{margin:0;font-size:1.5rem}.header nav ul{list-style:none;padding:0;margin:1rem 0 0;display:flex;gap:1rem}.header nav a{color:#fff;text-decoration:none}.header nav a:hover{text-decoration:underline}.chat-container{position:fixed;bottom:20px;right:20px;z-index:1000}.chat-toggle{width:50px;height:50px;border-radius:50%;background-color:#007bff;color:#fff;border:none;cursor:pointer;font-size:24px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #0003;transition:transform .2s}.chat-toggle:hover{transform:scale(1.1)}.chat-window{position:absolute;bottom:70px;right:0;width:300px;height:400px;background-color:#fff;border-radius:10px;box-shadow:0 5px 15px #0003;display:flex;flex-direction:column}.chat-messages{flex-grow:1;overflow-y:auto;padding:15px;display:flex;flex-direction:column;gap:10px}.message{padding:8px 12px;border-radius:15px;max-width:80%;word-wrap:break-word}.user-message{background-color:#007bff;color:#fff;align-self:flex-end}.assistant-message{background-color:#f0f0f0;color:#333;align-self:flex-start}.chat-input{padding:15px;border-top:1px solid #eee;display:flex;gap:10px}.chat-input input{flex-grow:1;padding:8px;border:1px solid #ddd;border-radius:20px;outline:none}.chat-input button{padding:8px 15px;background-color:#007bff;color:#fff;border:none;border-radius:20px;cursor:pointer}.chat-input button:disabled{background-color:#ccc;cursor:not-allowed}