body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 650px;
    margin: 40px auto;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

h1 {
    font-size: 24px;
    margin-top: 0;
    color: #2c3e50;
    border-bottom: 2px solid #eaeded;
    padding-bottom: 12px;
}

.meta-info {
    font-size: 13px;
    color: #7f8c8d;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Default styling for connected nodes */
.container ul id#nodes-list li, 
.container ul li {
    padding: 12px 15px;
    background-color: #fafbfc;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    margin-bottom: 8px;
    font-family: monospace;
    font-size: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.empty {
    color: #95a5a6;
    font-style: italic;
    text-align: center;
    padding: 20px;
    display: block;
}

/* CRITICAL: Highest specificity to force the light red background */
body .container ul#nodes-list li.talking {
    background-color: #fdf2f2 !important;
    background: #fdf2f2 !important;
    border-left: 5px solid #e74c3c !important;
    border-color: #e1e4e8 #e1e4e8 #e1e4e8 #e74c3c !important;
    font-weight: bold !important;
}

/* Transmit status badge */
.tx-badge {
    background-color: #e74c3c !important;
    color: white !important;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
    font-family: sans-serif;
    letter-spacing: 0.5px;
    margin-left: 10px;
}