.toggler-button {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  cursor: pointer;
  margin: 1.25rem 0;
  padding: 0.5em 1.2em;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
  color: #9a3eb1;
  background: transparent;
  border: 1.5px solid #9a3eb1;
  border-radius: 2rem;
  transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.toggler-button:hover,
.toggler-button:focus-visible {
  background: #9a3eb1;
  color: #fff;
  box-shadow: 0 2px 8px rgba(154, 62, 177, 0.25);
  outline: none;
}

.toggler-button::after {
  content: "";
  display: inline-block;
  width: 0.55em;
  height: 0.55em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.3s ease;
}

.toggler-button.is-open::after {
  transform: rotate(-135deg) translateY(-2px);
}

.toggler[hidden] {
  display: none;
}

.toggler {
  animation: toggler-fade-in 0.35s ease;
}

@keyframes toggler-fade-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}