/* main.css */
body {
  font-family: 'Inter', sans-serif;
  background-color: #f8f9fa;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* 3D Sound Button Styles */
.sound-btn-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.sound-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  position: relative;
  transition: transform 0.1s;
  background-color: var(--btn-color, #dc3545);
  box-shadow: 0 8px 0 var(--btn-shadow, #a71d2a), 0 15px 20px rgba(0,0,0,0.2);
  outline: none;
}

.sound-btn:active, .sound-btn.playing {
  transform: translateY(8px);
  box-shadow: 0 0 0 var(--btn-shadow, #a71d2a), 0 5px 10px rgba(0,0,0,0.2);
}

.sound-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  max-width: 100px;
  word-wrap: break-word;
  color: #333;
}