.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:hsla(0,0%,100%,.8);display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;z-index:9999}.spinner{width:50px;height:50px;border:5px solid #ccc;border-top-color:#3498db;border-radius:50%;-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite}.invoice-table.responsive-table{overflow-x:auto}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}@keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(1turn);transform:rotate(1turn)}}.info-icon{margin-left:5px;font-size:14px}.tooltip-container{position:relative;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;cursor:help}.tooltip-text{visibility:hidden;background-color:#333;color:#fff;text-align:left;padding:6px 10px;border-radius:4px;position:absolute;z-index:9999;top:125%;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);white-space:nowrap;opacity:0;-webkit-transition:opacity .3s,visibility .3s;transition:opacity .3s,visibility .3s;font-size:13px;-webkit-box-shadow:0 2px 8px rgba(0,0,0,.2);box-shadow:0 2px 8px rgba(0,0,0,.2)}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1}