.hidden-radio-button {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
  }
  
  .emotion-icon {
    cursor: pointer;
    transition: transform 0.2s;
    margin-inline: auto;
  }
  
  /* Style for when the radio button is checked */
  .hidden-radio-button:checked + .emotion-icon {
    transform: scale(1.2);
    border: 5px solid var(--primary); /* Use your desired color */
    border-radius: 50%;
  }
  
  /* Hover effect */
  .reaction-label:hover .emotion-icon {
    transform: scale(1.1);
  }