/* Theme Toggle */
.theme-toggle, .display-options {
  display: flex;
  gap: 8px;
}

.theme-button,.display-option {
  flex: 1;
  background: var(--button-bg);
  border: 1px solid var(--border-color);
  color: var(--popup-text);
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition-speed), border-color var(--transition-speed);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.theme-button:hover, .display-option:hover {
  background: var(--button-hover);
}

.theme-button.active, .display-option.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}