.loader {
    position: relative;
    min-height: 100vh;
    pointer-events: none;
    overflow: hidden;
}

/* Overlay que tapa todo el contenido (anuncios, carruseles vacíos, etc.)
   mientras las APIs aún no responden. */
.loader::after {
    content: "";
    position: fixed;
    inset: 0;
    background: linear-gradient(0deg, #000 0%, #230050 50%, #000 100%) no-repeat;
    z-index: 9998;
}

/* Spinner por encima del overlay. */
.loader::before {
    content: "";
    display: block;
    position: fixed;
    left: 50%;
    top: 50%;
    width: 80px;
    height: 80px;
    margin: -40px 0 0 -40px;
    border: 4px solid #fc03f3;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    z-index: 9999;
}

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