body {
  font-family: sans-serif;
  margin: 0;
  padding: 20px;
  background: #fff8e1;
}

h1 {
  text-align: center;
  color: #f57f17;
}

.controls {
  text-align: center;
  margin-bottom: 20px;
}

button {
  font-size: 18px;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 12px;
  border: none;
  background: #ffd54f;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: 0.2s;
}

button:hover {
  transform: scale(1.05);
}

ul {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin: 0 auto;
}

li {
  background: #fff59d;
  padding: 12px 16px;
  margin: 8px 0;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: 0.2s;
}

li:hover {
  background: #fff176;
}

.material-symbols-outlined {
  font-size: 24px;
}