body {
  font-family: Arial, sans-serif;
  background: #fbeffb;
  margin: 0;
  padding: 0;
  color: #333;
}

header {
  background: #e091e6;
  padding: 15px;
  text-align: center;
  color: white;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 15px;
}

nav ul li a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 8px;
}

nav ul li a.active, nav ul li a:hover {
  background: #c86bd3;
}

main {
  padding: 20px;
}

.tab-content {
  display: none;
  animation: fadeIn 0.5s;
}

.tab-content.active {
  display: block;
}

textarea {
  width: 100%;
  height: 100px;
  border-radius: 10px;
  border: 1px solid #ccc;
  padding: 10px;
}

button {
  background: #e091e6;
  color: white;
  border: none;
  padding: 10px 15px;
  margin-top: 10px;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #c86bd3;
}

.output-box {
  margin-top: 15px;
  padding: 10px;
  background: #fff4ff;
  border: 1px solid #ccc;
  border-radius: 10px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}