*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  background: #0f172a;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
}

.voice-widget {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: 24px;
  width: 100%;
  max-width: 350px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.voice-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #3b82f6;
  font-weight: 600;
  margin-bottom: 30px;
}

.pulsing-dot {
  width: 12px;
  height: 12px;
  background: #3b82f6;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

.wave-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  height: 60px;
  margin-bottom: 30px;
}

.wave-bar {
  width: 8px;
  height: 10px;
  background: linear-gradient(to top, #3b82f6, #8b5cf6);
  border-radius: 10px;
  transition: height 0.1s ease;
  will-change: height;
}

.transcription {
  color: #cbd5e1;
  font-size: 1.125rem;
  margin: 0;
}

const bars = document.querySelectorAll(".wave-bar");

function animateWaves() {
  bars.forEach(function(bar) {
    // Generate a random height between 10px and 60px
    const randomHeight = Math.floor(Math.random() * 50) + 10;
    bar.style.height = randomHeight + "px";
  });
}

// Update the wave bars frequently to simulate someone speaking
setInterval(animateWaves, 150);