body {
  background-color: white;
  font-family: Georgia, serif;
  text-align: center;
  padding: 40px;
}

h1 {
  color: #743089; /* Dark purple */
}

h2 {
  color: #743089; /* Dark purple */
}

.input-section {
  margin: 20px 0;
}

input {
  padding: 8px;
  width: 250px;
  font-family: Georgia, serif;
}

button {
  padding: 8px 12px;
  cursor: pointer;
}

.output-box {
  margin-top: 20px;        
  padding: 10px 14px;      
  border: 1px solid #ddd; 
  font-size: 18px;
  min-height: 40px;        
  line-height: 1.4;        
  background-color: #d6f9f9; /* very light teal/turquoise */
  border-radius: 12px;
  display: flex;
  align-items: center;      
  justify-content: center;  
  text-align: center; 
}

.theme-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 20px 0;
}

.theme-btn {
  background-color: #e6ccff; /* pastel purple */
  color: #743089;
  border: none;
  padding: 10px 14px;
  border-radius: 12px;
  font-family: Georgia, serif;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease;
  flex: 1 1 auto;
  min-width: 140px;
  text-align: center;
}

.theme-btn:hover {
  background-color: #d4b3ff;
  transform: scale(1.05);
}

.slideshow {
  position: relative;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  font-size: 18px;
  border-radius: 12px;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  box-sizing: border-box;
}

.slide.active {
  opacity: 1;
  position: relative; 
}

/* Pastel Colors */
.pastel-red { background-color: #ffd6d6; }
.pastel-orange { background-color: #ffe5cc; }
.pastel-yellow { background-color: #fff9cc; }
.pastel-green { background-color: #d6f5d6; }
.pastel-blue { background-color: #d6eaff; }