/* ========== Global loader (reusable full-screen overlay) ========== */
.spinner {
    position: fixed;
    z-index: 99999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2) no-repeat center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.spinner.hidden {
    display: none !important;
}
.spinner img {
    display: block;
    max-width: 165px;
    max-height: 195px;
    width: auto;
    height: auto;
}