* {
  box-sizing: border-box;
}

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

/* Top bar */
.topbar {
  height: 60px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #222;
  background: #0f0f0f;
}

.logo {
  font-size: 26px;
  font-weight: bold;
  letter-spacing: 2px;
}

.logo span {
  color: #3ea6ff;
  margin-left: 4px;
}

/* Content */
.content {
  padding: 20px 28px;
}

.section-title {
  margin-bottom: 20px;
  font-size: 20px;
}

/* Video grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.video-card {
  cursor: pointer;
}

.video-card img {
  width: 100%;
  border-radius: 12px;
  transition: transform 0.2s ease;
}

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

.video-card h3 {
  margin: 10px 0 4px;
  font-size: 15px;
}

.video-card p {
  margin: 0;
  font-size: 13px;
  color: #aaaaaa;
}