.standby-overlay {
    background-color: rgba(0, 0, 0, 0.4); /* Black with opacity */
    display: none; /* Hidden by default */
    height: 100vh; /* Full viewport height */
    width: 100vw; /* Full viewport width */
    position: fixed; /* Stay in place */
    top: 0;
    left: 0;
    z-index: 1; /* Sit on top */
    display: flex;
    justify-content: center;
    align-items: center;
}

.wait-text {
    color: #fff;
    /* letter-spacing: 4px;
    margin-bottom: 20px;
    padding: 10px 0; */
    text-align: center;
    text-transform: uppercase;
    z-index: 2;
}
/* https://css-loaders.com/shapes/ */
.loader {
    width: 100px;
    aspect-ratio: 1;
    position: relative;
    /* margin-top: 20px; */
}

.loader:before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    --c: #0000, #4d7298 1deg 120deg, #0000 121deg;
    --d: #0000, #9dc3c2 1deg 120deg, #0000 121deg;
    --e: #0000, #a3b18a 1deg 120deg, #0000 121deg;
    background:
        conic-gradient(from 0deg, var(--c)) top right,
        conic-gradient(from 120deg, var(--d)) bottom,
        conic-gradient(from 240deg, var(--e)) top left;
    background-size: 100px 100px;
    background-repeat: no-repeat;
    animation: l25 2s infinite cubic-bezier(0.3, 1, 0, 1);
}

@keyframes l25 {
    33%  {inset: -8px; transform: rotate(0deg);}
    66%  {inset: -8px; transform: rotate(180deg);}
    100% {inset: 0; transform: rotate(180deg);}
}