* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, #bae6fd, #ffffff);
  color: #1f2937;
  height: 100vh;
  overflow-x: hidden;
}

.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.scene-wrapper {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 4px solid white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  animation: popIn 0.4s ease;
}

.dialogue-box {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d1d5db;
  border-radius: 1.5rem;
  padding: 1.5rem;
  margin-top: 1.5rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  animation: fadeIn 0.5s ease-in-out;
}

.dialogue-text {
  font-size: 18pt;
  color: #374151;
  margin-bottom: 1rem;
}

.dialogue-text strong {
  color: #111827;
}

.page-title {
  position: absolute;
  top: 2%;
}

.control-button {
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 22pt;
  font-weight: 700;
  color: white;
  width: 8cm;
  height: 3cm;
  border: none;
  border-radius: 9999px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
  transition: background 0.3s ease;
}

.control-button.recording {
  background-color: #ef4444;
}

.control-button.idle {
  background-color: #3b82f6;
}

.control-button.idle:hover {
  background-color: #2563eb;
}

.recording-indicator {
  color: red;
  font-weight: bold;
  margin-top: 1rem;
  text-align: center;
  animation: pulse 1s infinite;
}

.waveform-canvas {
  width: 300px; /* same as element width */
  height: 60px; /* same as element height */
  background-color: #000;
  border-radius: 8px;
  margin: 10px auto;
  display: block;
}



@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.3; }
  100% { opacity: 1; }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes popIn {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}