.wp-multicast-id-container {
    margin: 20px 0;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

.multicast-description {
    margin-bottom: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-left: 4px solid #4CAF50;
    border-radius: 4px;
}

.multicast-description p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.multicast-table-wrapper {
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    overflow: hidden;
}

.table-container {
    overflow-x: auto;
    border: 1px solid #e0e0e0;
}

.multicast-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    table-layout: fixed;
}

.multicast-table th {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: white;
    padding: 10px 5px;
    text-align: left;
    font-weight: 500;
    font-size: 11px;
    white-space: nowrap;
}

.multicast-table td {
    padding: 8px 5px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 11px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.multicast-table tr:hover {
    background: #f8f9fa;
}

.channel-name {
    font-weight: 600;
    color: #333;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.channel-id {
    font-family: 'Courier New', monospace;
    background: #f8f9fa;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 11px;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.resolution {
    font-weight: 500;
    color: #555;
    font-size: 11px;
    white-space: nowrap;
}

.frame-rate {
    color: #666;
    font-size: 11px;
    white-space: nowrap;
}

.quality-badge {
    padding: 2px 5px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: bold;
    color: white;
    white-space: nowrap;
    display: inline-block;
}

.quality-8k {
    background: #6f42c1;
}

.quality-4k {
    background: #dc3545;
}

.quality-hd {
    background: #28a745;
}

.quality-sd {
    background: #ffc107;
    color: #333;
}

.quality-other {
    background: #6c757d;
}

.multicast-actions {
    padding: 20px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    border-top: 1px solid #e0e0e0;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .multicast-table {
        font-size: 11px;
    }
    
    .multicast-table th,
    .multicast-table td {
        padding: 6px 3px;
        font-size: 11px;
    }
    
    .multicast-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .table-container {
        overflow-x: auto;
    }
    
    .multicast-table {
        min-width: 450px;
    }
}