body { background-color: #0f1117; color: #e2e8f0; font-family: sans-serif; }
        .video-container { position: relative; width: 100%; aspect-ratio: 16/9; background: #000; border-radius: 12px; overflow: hidden; border: 1px solid #2d3748; }
        .video-tag { position: absolute; bottom: 10px; left: 10px; background: rgba(0,0,0,0.6); padding: 4px 12px; border-radius: 4px; font-size: 12px; }
        .status-pulse { width: 10px; height: 10px; background: #10b981; border-radius: 50%; display: inline-block; animation: pulse 2s infinite; }
        @keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.4; } 100% { opacity: 1; } }