: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}}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);min-height:100vh;padding:20px;direction:rtl}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;text-align:center}.spinner{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app{max-width:800px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:0 10px 30px #0000001a;overflow:hidden;padding:0}.header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:2rem;text-align:center}.header h1{font-size:2.2rem;margin-bottom:1rem;font-weight:700}.status{display:inline-flex;align-items:center;gap:10px;background:#fff3;padding:.5rem 1.5rem;border-radius:25px;font-weight:600}.status-dot{width:12px;height:12px;border-radius:50%}.status-dot.connected{background:#10b981;animation:pulse 2s infinite}.status-dot.disconnected{background:#ef4444}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.user-card{display:flex;align-items:center;padding:1.5rem;background:#f8f9fa;margin:1.5rem;border-radius:12px;gap:20px;border-right:4px solid #667eea}.avatar{width:60px;height:60px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff}.user-details h3{color:#333;margin-bottom:5px;font-size:1.3rem}.user-details p{color:#666;margin-bottom:5px}.user-details small{color:#888;font-size:.85rem}.actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;padding:0 1.5rem 1.5rem}.btn{padding:1rem 1.5rem;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px}.btn:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 5px 15px #0000001a}.btn:active:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.btn.secondary{background:#f1f5f9;color:#334155}.btn.danger{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff}.info{background:#fff;padding:1.5rem;margin:0 1.5rem 1.5rem;border-radius:12px;border:1px solid #e5e7eb}.info h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.info-item{padding:.8rem;background:#f8f9fa;border-radius:8px}.info-item strong{color:#667eea;margin-left:8px}.success{color:#10b981;font-weight:600}.error{color:#ef4444;font-weight:600}.footer{text-align:center;padding:1.5rem;color:#666;border-top:1px solid #e5e7eb;background:#f9fafb}.footer .note{margin-top:10px;font-size:.9rem;color:#667eea;font-weight:600}@media(max-width:768px){.app{border-radius:0;box-shadow:none}.header h1{font-size:1.8rem}.actions{grid-template-columns:1fr}.user-card{flex-direction:column;text-align:center;gap:15px}.info-grid{grid-template-columns:1fr}}