/* Fullscreen iframe styling */
#fullIframe,
.full-iframe {
  display: block;
  border: none;
  width: 100%;
  height: 100%;
}

.hidden-iframe {
  width: 1px;
  height: 1px;
  opacity: 0;
  position: absolute;
  top: -1000px;
  left: -1000px;
  pointer-events: none;
}

/* Website screenshot preview (JS reveals via inline display:block) */
#previewwebsite {
  display: none;
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  object-position: top;
  border-radius: 12px;
  border: 1px solid #223047;
  margin-bottom: 1em;
  background: #0e141b;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}