.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.45);
    backdrop-filter: blur(2px);
    display: grid;
    place-items: center;
    z-index: 2000;
}

.loading-overlay[hidden] {
    display: none !important;
}

.loading-content {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 0.75rem;
    padding: 1.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* Remix Icon check */
.success-check {
    font-size: 56px;
    /* similar size as your old SVG */
    color: #16a34a;
    /* green */
    line-height: 1;
}