/**
 * Overlay del interstitial: fondo difuminado, imagen centrada y aspa.
 */
.sycsl-intt {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  cursor: pointer;
  animation: sycsl-intt-fade 0.2s ease;
}

@keyframes sycsl-intt-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.sycsl-intt__inner {
  position: relative;
  max-width: 95vw;
  max-height: 90vh;
  display: flex;
}

.sycsl-intt__img {
  display: block;
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.sycsl-intt__revive {
  background: #fff;
  border-radius: 8px;
  padding: 8px;
  max-width: 100%;
  max-height: 90vh;
  overflow: auto;
}

.sycsl-intt__close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #000;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.sycsl-intt__close:hover {
  background: #333;
}

body.sycsl-intt-open {
  overflow: hidden;
}

@media (max-width: 767px) {
  .sycsl-intt__close {
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    font-size: 20px;
  }
}