#controls-bar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex-wrap: wrap;       
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background-color: #f6f6f6;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  font-family: "Roboto", sans-serif;
}

#controls-bar h2 {
  flex-basis: 100%;    
  margin: 0 0 10px 0px;
  font-size: 1.8em;
  color: #1e1d1f;
  text-align: center;
}

#controls-bar label {
  font-weight: 600;
  font-size: 1.2em;
  color: #1e1d1f;
  opacity: 0.85;
}

#controls-bar select {
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  background-color: #fff;
  transition: all 0.2s ease;
  cursor: pointer;
  margin-right: 20px;
  font-family: "Roboto", sans-serif;
  font-size: 1em;
}

#controls-bar select:hover {
  border-color: #00c6d7;
  box-shadow: 0 2px 4px #e5f7f9;
}

#controls-bar select:focus {
  outline: none;
  border-color: #00c6d7;
  box-shadow: 0 0 0 2px #e5f7f9;
}

#controls-bar > div {
  display: flex;
  align-items: center;
  gap: 6px;
}

#img-preview {
  position: absolute;
  pointer-events: none;
  display: none;
  z-index: 10;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.35));
}

#preview-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: white;
  font-size: 1em;
  padding: 6px 10px;
  margin-bottom: 0;
  border-radius: 6px 6px 6px 6px;
  white-space: nowrap;
}

.preview-class {
  font-weight: 700;
  font-size: 1em;
  color: #111;
}

.preview-color-group {
  font-weight: 500;
  color: #555;
}

.preview-id {
  font-size: 0.8em;
  color: #999;
  font-weight: 400;
}

#preview-img {
  max-width: 350px;
  display: block;
  border-radius: 12px 12px 12px 12px;
}


#color-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
}