.webrtc-modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 999999;
    display: flex; justify-content: center; align-items: center;
}

.webrtc-modal-content {
    background: #fff; padding: 20px; border-radius: 12px;
    width: 90%; max-width: 650px; position: relative;
}

.webrtc-close {
    position: absolute; right: 15px; top: 10px;
    font-size: 28px; cursor: pointer; font-weight: bold;
}

.webrtc-video-grid {
    display: flex; gap: 15px; margin-top: 15px;
}

.video-box { flex: 1; background: #111; border-radius: 8px; padding: 5px; text-align: center; color: #fff; }

.video-box video {
    width: 100%; height: 220px; object-fit: cover; border-radius: 6px; background: #000;
}