: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}.chat-container{display:flex;flex-direction:column;height:90vh;max-width:800px;min-width:400px;margin:0 auto;border:1px solid #ccc;border-radius:8px;overflow:hidden;background:#fff}.chat-header{background:#f5f5f5;padding:1rem;border-bottom:1px solid #ddd;display:flex;justify-content:space-between;align-items:center}.chat-header h1{margin:0;font-size:1.5rem;color:#333}.chat-columns{display:flex;flex:1}.chat-body,.chat-control{flex:1}.chat-body{display:flex;flex-direction:column;border-right:1px solid #ddd;max-height:80vh}.chat-control{padding:12px;max-height:80vh;overflow-y:auto}.user-info{display:flex;flex-direction:column;align-items:flex-end;gap:.25rem}.username{font-weight:700;color:#666}.status{font-size:.875rem}.status.connected{color:#22c55e}.status.disconnected{color:#ef4444}.messages-container{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.75rem;min-width:360px;height:100%;background:#fafafa}.message{max-width:70%;padding:.75rem;border-radius:8px;word-wrap:break-word;text-align:left}.own-message{align-self:flex-end;background:#3b82f6;color:#fff}.other-message{align-self:flex-start;background:#fff;border:1px solid #e5e7eb;color:#374151}.message-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;font-size:.75rem;gap:1rem}.message-username{font-weight:700}.own-message .message-username{color:#bfdbfe}.other-message .message-username{color:#3b82f6}.message-time{opacity:.7}.message-text{line-height:1.4}.message-form{display:flex;padding:1rem;gap:.5rem;border-top:1px solid #ddd;background:#fff}.message-input{flex:1;padding:.75rem;border:1px solid #ccc;border-radius:6px;font-size:1rem}.message-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f61a}.message-input:disabled{background:#f5f5f5;color:#999}.send-button{padding:.75rem 1.5rem;background:#3b82f6;color:#fff;border:none;border-radius:6px;font-size:1rem;cursor:pointer;transition:background-color .2s}.send-button:hover:not(:disabled){background:#2563eb}.send-button:disabled{background:#9ca3af;cursor:not-allowed}.uptime-display{text-align:center;color:#9ca3af;font-size:.75rem;margin-bottom:.5rem;opacity:.7}.verification-display{text-align:center;margin:6px auto;font-size:.85em;color:#333;word-wrap:break-word;max-width:280px;white-space:pre-wrap;font-family:monospace}.hidden-messages-display{text-align:center;color:#9ca3af;font-size:.75rem;margin-bottom:1rem;opacity:.7}.uptime-spinner{display:inline-block;width:12px;height:12px;margin-left:6px;border-radius:9999px;border:2px solid #e5e7eb;border-top-color:#232425;animation-name:uptime-spin;animation-duration:10s;animation-timing-function:linear;animation-iteration-count:1;box-sizing:border-box}@keyframes uptime-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}