body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
}

.container {
  width: 50%;
  margin: 50px auto;
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: max-height 2s ease-out;
  max-height: 120px;
  overflow: hidden;
}

.container.open {
  max-height: 250px;
}

.hidden {
  visibility: hidden;
}

.resultView {
  visibility: hidden;
}

h1 {
  text-align: center;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  padding: 10px;
  border-bottom: 1px solid #ccc;
  transition: background-color 0.3s ease;
}

li:hover {
  background-color: #f9f9f9;
}

.input-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 5px;
}

input {
  padding: 8px;
  min-width: 21em;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 14px;
}

button {
  padding: 8px 15px;
  border: none;
  border-radius: 5px;
  background-color: #007bff;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease; 
}

button:hover {
  background-color: #0056b3;
  transform: scale(1.05); /* Scale the button on hover */
}

.output {
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); 
}

h2 {
  margin-bottom: 10px;
}

#convertedUUID {
  font-size: 25px;
  font-weight: bold;
}

.toast {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 10px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 50%;
  animation: fadeIn 1s, fadeOut 1s 3s forwards;
}

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

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