.am-processing-overlay{
    position:fixed;
    inset:0;
    z-index:999999;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
    background:rgba(248,250,252,.96);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .18s ease, visibility .18s ease;
}

.am-processing-overlay.is-visible{
    opacity:1;
    visibility:visible;
    pointer-events:all;
}

.am-processing-box{
    width:min(420px, 100%);
    padding:34px 28px;
    text-align:center;
    background:#fff;
    border:1px solid #e2e8f0;
    border-radius:24px;
    box-shadow:0 24px 70px rgba(15,23,42,.16);
}

.am-processing-spinner{
    width:54px;
    height:54px;
    margin:0 auto 20px;
    border:5px solid #e8eef4;
    border-top-color:#a5cd2f;
    border-radius:50%;
    animation:am-processing-spin .8s linear infinite;
}

.am-processing-title{
    margin:0 0 8px;
    font-size:24px;
    line-height:1.2;
    font-weight:800;
    color:#0f172a;
}

.am-processing-text{
    margin:0;
    font-size:16px;
    line-height:1.5;
    color:#64748b;
}

.am-processing-lock{
    overflow:hidden;
}

@keyframes am-processing-spin{
    to{ transform:rotate(360deg); }
}

@media (prefers-reduced-motion: reduce){
    .am-processing-spinner{
        animation-duration:1.6s;
    }
}