.chat-youtube-wrap {
    width: min(520px, 100%);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.chat-youtube-iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--chat-border);
    border-radius: 10px;
    background: var(--chat-bg-deep);
}