.popup{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);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:1000}.popup-content{background:#fff;padding:2rem;border-radius:8px;text-align:center;max-width:500px;width:90%;-webkit-box-shadow:0 2px 10px rgba(0,0,0,.1);box-shadow:0 2px 10px rgba(0,0,0,.1)}.button-group{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:.5rem;margin-top:1.5rem}.button{padding:.75rem 1.5rem;border:none;border-radius:4px;font-weight:500;cursor:pointer;-webkit-transition:opacity .2s;transition:opacity .2s}.button:hover{opacity:.9}.confirm{background-color:#dc3545;color:#fff}.update{background-color:#fd7e14;color:#fff}.close{background-color:#6c757d;color:#fff}.mb-3{margin-bottom:1rem}.mb-4{margin-bottom:1.5rem}