body {
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 20px;
}

.connection-status {
    position: fixed;
    top: 0;
    width: 100%;
    text-align: center;
    padding: 10px;
    background-color: #f8d7da; /* Rojo claro para error (offline) */
    color: #721c24;
    font-weight: bold;
    z-index: 1000;
}

.connection-status.online {
    background-color: #d4edda; /* Verde claro para conexión exitosa */
    color: #155724;
}

form {
    margin-top: 50px;
}

button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}