body {
  font-family: Arial, sans-serif;
  background: #0f0f0f;
  color: #fff;
  margin: 0;
  padding: 0;
}

header {
  background: #202020;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header .logo {
  display: flex;
  align-items: center;
}

header .logo img {
  width: 40px;
  margin-right: 10px;
}

#search {
  width: 50%;
  padding: 8px;
  border-radius: 20px;
  border: none;
  outline: none;
}

#video-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px;
}

.video-card {
  background: #181818;
  border-radius: 8px;
  overflow: hidden;
  transition: 0.3s;
}

.video-card:hover {
  transform: scale(1.03);
}

.video-card img {
  width: 100%;
}

.video-card h3 {
  padding: 10px;
  font-size: 16px;
  color: #fff;
}

footer {
  background: #202020;
  text-align: center;
  padding: 10px;
}