/**
 * tools/sound-test/tool.css — Scoped Sound Test Workstation Styles
 */

.sound-workstation {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  background: var(--color-bg-surface-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}

.sound-visualizer-container {
  width: 100%;
  height: 140px;
  background-color: var(--color-bg-canvas);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sound-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.sound-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  align-items: center;
}

.volume-control-box {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
}

.volume-slider {
  flex: 1;
  accent-color: var(--color-brand-primary);
  height: 6px;
  cursor: pointer;
}

.tone-selector-pills {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.tone-pill {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  background-color: var(--color-bg-subtle);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.tone-pill:hover, .tone-pill.active {
  background-color: var(--color-brand-primary);
  color: #FFFFFF;
  border-color: var(--color-brand-primary);
}

.feedback-buttons {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}