: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{max-width:1280px;margin:0 auto;padding:2rem;text-align:center;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.chat-container{display:flex;flex-direction:column;width:700px;height:80vh;margin:0 auto;border:1px solid #444;border-radius:8px;background:#242424;box-shadow:0 4px 12px #0003}.chat-messages{flex-grow:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:15px}.message{padding:12px 18px;border-radius:18px;max-width:80%;text-align:left;line-height:1.5;word-wrap:break-word}.message.user{background-color:#007bff;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.message.assistant{background-color:#3a3a3a;color:#f1f1f1;align-self:flex-start;border-bottom-left-radius:4px}.message-source{font-size:.8rem;font-style:italic;color:#999;margin-top:8px}.message-source a{color:#00bfff;text-decoration:none}.message-source a:hover{text-decoration:underline}.chat-input-form{display:flex;padding:20px;border-top:1px solid #444}.chat-input-form input{flex-grow:1;padding:12px;border:1px solid #555;border-radius:6px;background-color:#333;color:#fff;font-size:1rem;margin-right:10px}.chat-input-form button{padding:12px 20px;background-color:#007bff;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:600}.chat-input-form button:disabled{background-color:#555;cursor:not-allowed}