body {
    font-family: Arial, sans-serif;
    background-color: #f4f7f9;
    margin: 0;
    padding: 0;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 2rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h1 {
    margin: 0;
}

main {
    padding: 2rem;
}

section#monitoring-status {
    background: white;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    padding: 1rem 2rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

thead th {
    background-color: #34495e;
    color: white;
    padding: 0.75rem;
    text-align: left;
}

tbody td {
    padding: 0.75rem;
    border-bottom: 1px solid #ddd;
}

.status-up {
    color: green;
    font-weight: bold;
}

.status-down {
    color: red;
    font-weight: bold;
}

.status-ssl-valid {
    color: green;
    font-weight: bold;
}

.status-ssl-invalid {
    color: orange;
    font-weight: bold;
}

.status-ssl-expired {
    color: red;
    font-weight: bold;
}