.wsb-wrapper {
  max-width: 300px;
  margin: 1rem auto;
  padding: 1rem;
}

.wsb-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  width: 100%;
  background: #4a90e2;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  overflow: hidden;
}

.wsb-button:hover {
  background: #3a78bf;
}

.wsb-button-text {
  transition: margin 0.3s ease;
}

.wsb-sound-wave {
  display: none;
  gap: 4px;
  margin-left: 8px;
}

.wsb-wave-bar {
  width: 4px;
  height: 20px;
  background: #ffffff;
  opacity: 0.4;
}