: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}}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f0f2f5;color:#333}.container{max-width:600px;margin:2rem auto;padding:20px;background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a}h1{text-align:center;margin-bottom:1.5rem;color:#f6821f}.status-bar{padding:10px;border-radius:6px;margin-bottom:20px;text-align:center;font-size:.9rem}.connected{background-color:#def7ec;color:#03543f;border:1px solid #84e1bc}.disconnected{background-color:#fde8e8;color:#9b1c1c;border:1px solid #f8b4b4}.stream-box{background:#1a202c;color:#48bb78;padding:15px;border-radius:8px;font-family:monospace;margin-bottom:20px;border:1px solid #2d3748}.stream-box h3{margin:0 0 10px;font-size:.9rem;color:#a0aec0}.stream-stats p{margin:5px 0}.stream-stats span{color:#fff;font-weight:700}.chat-container{border:1px solid #e2e8f0;border-radius:8px;overflow:hidden}.messages-list{height:300px;overflow-y:auto;padding:15px;background:#f7fafc;display:flex;flex-direction:column;gap:10px}.empty-msg{text-align:center;color:#a0aec0;margin-top:100px}.message-bubble{background:#fff;padding:8px 12px;border-radius:8px;box-shadow:0 1px 3px #0000000d;align-self:flex-start}.sender{font-weight:700;margin-right:8px;color:#4a5568;font-size:.85rem}.input-area{display:flex;padding:10px;background:#fff;border-top:1px solid #e2e8f0}input{flex:1;padding:10px;border:1px solid #e2e8f0;border-radius:6px;margin-right:10px;outline:none}input:focus{border-color:#f6821f}button{padding:10px 20px;background-color:#f6821f;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:700}button:hover{background-color:#e06c00}button:disabled{background-color:#ccc;cursor:not-allowed}