.watch-card[data-video-type="story"] { border-top: 5px solid var(--orange); }
.watch-card[data-video-type="explanation"] { border-top: 5px solid var(--acid); }
.watch-card[data-video-type="theory"] { border-top: 5px solid var(--blue); }
.watch-card small { display: block; margin-top: 24px; color: var(--muted); font-weight: 800; }
.video-link { display: inline-block; margin-top: 24px; color: var(--ink); font-weight: 800; text-decoration: none; border-bottom: 1px solid currentColor; }
.youtube-frame{position:relative;margin-top:22px;overflow:hidden;background:#000}.youtube-frame.horizontal{width:100%;aspect-ratio:16/9}.youtube-frame.vertical{width:min(100%,360px);aspect-ratio:9/16;margin-inline:auto}.youtube-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}