body {
  font-family: sans-serif;
  background-color: #111;
  color: #eee;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

h1, h2 {
  color: #00ffc3;
}

.language-switch {
  position: fixed;
  top: 10px;
  right: 10px;
}

.language-switch button {
  background-color: #222;
  color: #fff;
  border: 1px solid #00ffc3;
  margin: 0 5px;
  padding: 5px 10px;
  cursor: pointer;
}

.videos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.videos iframe {
  width: 100%;
  height: 200px;
  border: none;
}