.ud-btn.disabled{opacity:.6;cursor:not-allowed;pointer-events:none;transition:opacity .2s ease}.ud-btn.disabled .thumb{position:relative}.ud-btn.disabled .thumb:after{content:"";position:absolute;top:50%;right:10px;width:12px;height:12px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite;transform:translateY(-50%)}@keyframes spin{0%{transform:translateY(-50%) rotate(0deg)}to{transform:translateY(-50%) rotate(1turn)}}.ud-btn.disabled:hover{opacity:.6;transform:none}.ud-btn{transition:all .2s ease}.ud-btn.btn-white.add-property{position:relative;overflow:hidden}.ud-btn.btn-white.add-property:not(.disabled):hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.15)}.navigation-status{position:absolute;top:-8px;right:-8px;width:16px;height:16px;background:#28a745;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:8px;color:white;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}