body {
    font-family: sans-serif;
    line-height: 1.6;
    padding: 20px;
    background-color: #f4f4f4;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    color: #0056b3;
}

.checker-container {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    text-align: center;
}

label {
    margin-right: 10px;
    font-weight: bold;
}

input[type="text"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    min-width: 200px;
    margin-right: 10px;
}

button {
    padding: 10px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

#resultArea {
    background-color: #e9ecef;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    min-width: 300px;
    text-align: center;
    border: 1px solid #ced4da;
}

#statusResult {
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 5px; /* Adjust spacing if infoResult is used */
}

#statusResult.up {
    color: #28a745; /* Green */
}

#statusResult.down {
    color: #dc3545; /* Red */
}

#statusResult.checking {
    color: #6c757d; /* Grey */
}

#loadingIndicator {
    margin-top: 15px;
    color: #6c757d;
}

.explanation {
    margin-top: 30px;
    font-size: 0.9em;
    color: #555;
    max-width: 600px;
    text-align: center;
    border-top: 1px solid #ddd;
    padding-top: 15px;
}