:root{font-family:Inter,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}.App{display:flex;flex-direction:column;align-items:center;gap:2rem}h1{font-size:2.5rem;color:#646cff;margin-bottom:1rem}.card{padding:2rem;background:#f9f9f9;border-radius:12px;box-shadow:0 4px 6px #0000001a;width:100%;max-width:600px}h2{color:#333;margin-bottom:1.5rem}h3{color:#555;margin:1.5rem 0 1rem}.info-section{background:#fff;padding:1.5rem;border-radius:8px;margin:1rem 0;text-align:left}.info-section p{margin:.75rem 0;font-size:1rem;color:#444}.info-section strong{color:#646cff;margin-right:.5rem}.status{padding:.25rem .75rem;border-radius:4px;font-weight:700;margin-left:.5rem}.status.online{background:#4caf50;color:#fff}.status.offline{background:#f44336;color:#fff}.button-group{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin:1.5rem 0}button{border-radius:8px;border:1px solid transparent;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;font-family:inherit;background-color:#646cff;color:#fff;cursor:pointer;transition:all .25s}button:hover{background-color:#535bf2;transform:translateY(-2px);box-shadow:0 4px 8px #646cff4d}button:active{transform:translateY(0)}.update-btn{background-color:#4caf50;margin-top:1rem}.update-btn:hover{background-color:#45a049}.ota-section{margin-top:2rem;padding-top:2rem;border-top:2px solid #ddd}.explanation{background:#f0f0f0;padding:1.5rem;border-radius:8px;border-left:4px solid #646cff;max-width:600px;width:100%}.explanation h3{margin-top:0;color:#646cff}.explanation ul{text-align:left;list-style:none;padding:0}.explanation li{padding:.5rem 0;color:#333;font-size:.95rem}@media(max-width:768px){.button-group{flex-direction:column}button{width:100%}}