body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 2vw;
    font-size: 1em;
}

h1 {
    color: #007bff;
    text-align: center;
}

input[type="text"], input[type="password"] {
    padding: 0.8vw;
    margin-right: 1vw;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 0.8vw 1.5vw;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
    background-color: white;
}

table, th, td {
    border: 1px solid #ccc;
}

th, td {
    padding: 1.5vw;
    text-align: center;
}

th {
    background-color: #007bff;
    color: white;
}

td {
    background-color: #f9f9f9;
}

input[type="checkbox"] {
    transform: scale(1.5);
    cursor: pointer;
}

#deviceIdInput {
    width: 65%;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    padding: 2vw;
    background-color: #ffffff;
    border-radius: 8px;
}