:root {
  --primary: #6200ee;
  --primary-dark: #3700b3;
  --surface: #121212;
  --on-surface: #ffffff;
  --error: #cf6679;
}

body {
  background: var(--surface);
  color: var(--on-surface);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.controls {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.2s;
}

.button:hover {
  background: var(--primary-dark);
}

.button.active {
  background: var(--primary-dark);
}

.button.visualization-toggle {
  background: transparent;
  border: 1px solid var(--primary);
}

.button.visualization-toggle.active {
  background: var(--primary);
}

#visualizer {
  width: 100%;
  height: 300px;
  background: #000;
  border-radius: 8px;
  margin-bottom: 20px;
}

#visualizer.fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  z-index: 1000;
}

.info-panel {
  background: rgba(255, 255, 255, 0.1);
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

#soundWarning {
  display: none;
  color: var(--error);
  padding: 12px;
  border-radius: 4px;
  background: rgba(207, 102, 121, 0.1);
  margin-top: 12px;
}

.mic-selector {
    display: none;
    margin-bottom: 20px;
}

.mic-selector.visible {
    display: block;
}

.mic-select {
    background: var(--surface);
    color: var(--on-surface);
    border: 1px solid var(--primary);
    padding: 8px;
    border-radius: 4px;
    width: 100%;
    max-width: 300px;
    font-size: 14px;
}

.mic-select option {
  padding: 8px;
  color: var(--on-surface);
  background: var(--surface);
}