.RadioInput {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--surface-border, #ccc);
  border-radius: 50%;
  background-color: var(--surface-card, #fff);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  
  &:hover {
    border-color: var(--primary-color, #3B82F6);
  }
  
  &:checked {
    border-color: var(--primary-color, #3B82F6);
    
    &::after {
      content: '';
      width: 0.625rem;
      height: 0.625rem;
      background-color: var(--primary-color, #3B82F6);
      border-radius: 50%;
      display: block;
    }
    
    &:hover {
      border-color: var(--primary-color-dark, #2563EB);
      
      &::after {
        background-color: var(--primary-color-dark, #2563EB);
      }
    }
  }
  
  &:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem var(--primary-color-light, rgba(59, 130, 246, 0.25));
  }
  
  &:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    border-color: var(--surface-border, #ccc);
    
    &:checked::after {
      background-color: var(--surface-border, #ccc);
    }
  }
}