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

nav {
  background: #111;
  padding: 15px;
  display: flex;
  gap: 20px;
}

nav a {
  color: white;
  text-decoration: none;
}

.container {
  padding: 40px;
}

button {
  background: #6c2bd9;
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
}

input {
  padding: 10px;
  margin: 10px 0;
  width: 100%;
}