.color-changing-tool .color-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.color-changing-tool .color-control {
  display: flex;
  flex-direction: column;
}

.color-changing-tool .color-control label {
  margin-bottom: 0.5rem;
}

.color-changing-tool .color-control input[type="range"] {
  width: 100%;
}

.color-changing-tool .preview {
  max-width: 100%;
  margin-top: 1rem;
  border: 2px solid var(--secondary-color);
  border-radius: 8px;
  padding: 1rem;
  min-height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.05);
  transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.color-changing-tool .preview img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: box-shadow var(--transition-speed);
}