NTP-Timeturner/static/style.css

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 960px;
}

h1 {
    text-align: center;
    color: #444;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card h2 {
    margin-top: 0;
    color: #0056b3;
}

.card p, .card ul {
    margin: 10px 0;
}

.card ul {
    padding-left: 20px;
    list-style: none;
}

.full-width {
    grid-column: 1 / -1;
}

.control-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

input[type="number"] {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    width: 80px;
}

button {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    font-size: 14px;
}

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

#sync-message {
    font-style: italic;
    color: #555;
}

/* Status-specific colors */
#sync-status.in-sync, #jitter-status.good { font-weight: bold; color: #28a745; }
#sync-status.clock-ahead, #sync-status.clock-behind, #jitter-status.average { font-weight: bold; color: #ffc107; }
#jitter-status.bad { font-weight: bold; color: #dc3545; }
#ntp-active.active { font-weight: bold; color: #28a745; }
#ntp-active.inactive { font-weight: bold; color: #dc3545; }