body {
  background-color: #f8f9fa;
}

.video-thumbnail {
  width: 100%;
  border-radius: 8px;
}

.channel-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.video-description {
  font-size: 0.9rem;
  color: #555;
}

.video-card {
  border: none;
  background-color: white;
}

.navbar-brand {
  font-weight: bold;
}
.video-preview {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  cursor: pointer;
}

.video-preview img,
.video-preview video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.video-preview video {
  opacity: 0;
  pointer-events: none;
}

.video-preview:hover video {
  opacity: 1;
}

.video-preview:hover img {
  opacity: 0;
}
.img {
  text-decoration: none;
}