/* Mediathek — seiteneigene Ergänzungen (Video-Karten im 16:9-Format) */

.video-card .img-ph {
  aspect-ratio: 16 / 9;
  height: auto;
}

.play-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  transition: background 0.15s ease, transform 0.15s ease;
}

.video-card:hover .play-circle {
  background: rgba(255, 255, 255, 0.18);
  transform: scale(1.06);
}