.course-video-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin: 1.5rem 0 3rem;
}

.course-video-card {
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lighter);
  border-top: 4px solid var(--md-primary-fg-color);
  border-radius: 0.35rem;
  box-shadow: 0 0.15rem 0.45rem rgb(0 0 0 / 8%);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  padding: 1rem;
}

.course-video-label {
  color: var(--md-primary-fg-color);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 0.4rem;
  text-transform: uppercase;
}

.course-video-card h3 {
  font-size: 1rem;
  line-height: 1.35;
  margin: 0 0 0.75rem;
}

.course-video-card iframe {
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
  width: 100%;
}

.course-video-description {
  font-size: 0.78rem;
  line-height: 1.55;
  margin: 0.9rem 0 0;
}