.erro-msg{display:none;color:#761b18;background-color:#f9d6d5;border:1px solid #f7c6c5;padding:0.5rem;border-radius:0.375rem;text-align:center}.convert-btn.loading .btn-spinner{display:inline-block;width:16px;height:16px;border:2px solid #fff;border-top:2px solid transparent;border-radius:50%;animation:spin 1s linear infinite;margin-left:8px}.convert-btn.loading .right-arrow{display:none}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}