body {
  background-color: #181818;
  color: #e1e1e1;
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
}

.logo {
  cursor: pointer;
}

/* Header */
header {
  background-color: #202020;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #3a3a3a;
}

header .logo {
  color: #fff;
  font-size: 24px;
  font-weight: bold;
}

header .search-bar input {
  background-color: #303030;
  border: 1px solid #3a3a3a;
  border-radius: 20px;
  color: #fff;
  padding: 5px 15px;
  width: 400px;
}

/* Video Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px;
}

.video-card {
  background-color: #121212;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
  transition: background-color 0.2s;
  cursor: pointer;
}

.video-card:hover {
  background-color: #303030;
}

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

.video-info {
  padding: 10px;
}

.video-info h3 {
  margin: 0;
  font-size: 18px;
  color: #fff;
}

.video-info p {
  color: #aaa;
  font-size: 14px;
}

.channel-info {
  display: flex;
  align-items: center;
  margin-top: 10px;
}

.channel-info img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  margin-right: 10px;
}

.channel-info span {
  color: #bbb;
  font-size: 14px;
}

/* Footer */
footer {
  background-color: #202020;
  padding: 15px;
  color: #888;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid #3a3a3a;
}