.fade-out {
    opacity: 0;
    transition: opacity .2s cubic-bezier(0.65, 0.05, 0.36, 1);
}

@-webkit-keyframes rotating /* Safari and Chrome */ {
from {
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
}
to {
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
}
}
@keyframes rotating {
from {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
}
to {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
}
}
.rotating::before {
-webkit-animation: rotating 2s linear infinite;
-moz-animation: rotating 2s linear infinite;
-ms-animation: rotating 2s linear infinite;
-o-animation: rotating 2s linear infinite;
animation: rotating 2s linear infinite;
}

/* QR Code Styles */
#qrcode img {
    width: 200px;
    height: 200px;
}
.qr-scanner-modal {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0; /* Start with 0 opacity */
    transform: translateY(20px); /* Start slightly below */
    transition: opacity 0.3s ease, transform 0.3s ease; /* Smooth fade and slide */
}
.qr-scanner-modal.active {
    display: flex; /* Show the modal */
    opacity: 1; /* Fade in */
    transform: translateY(0); /* Slide up */
}
.qr-scanner-modal-content {
    background-color: #212121;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    color: #fff;
    width: 90%;
    max-width: 400px;
    position: relative;
    animation: slideUp 0.3s ease; /* Slide-up animation */
}
.qr-scanner-close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    color: #fff;
    cursor: pointer;
}
.qr-scanner-close:hover {
    color: #ff4500;
}
.qr-modal-close-button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #ff4500;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.qr-modal-close-button:hover {
    background-color: #e03e00;
}
/* Slide-up animation */
@keyframes slideUp {
    from {
        transform: translateY(20px); /* Start slightly below */
        opacity: 0; /* Start invisible */
    }
    to {
        transform: translateY(0); /* End at the original position */
        opacity: 1; /* Fully visible */
    }
}