/* Shared image hover preview for the main page and both asset-library pages. */
.image-hover-preview {
  position: fixed;
  z-index: 2147483000;
  display: none !important;
  width: min(560px, calc(100vw - 24px));
  max-height: min(78vh, 720px);
  padding: 8px;
  border: 1px solid rgba(148, 163, 184, .45);
  border-radius: 10px;
  background: rgba(15, 23, 42, .96);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .38), 0 4px 14px rgba(0, 0, 0, .2);
  pointer-events: none;
  overflow: hidden;
}
.image-hover-preview.is-visible { display: block !important; position: fixed !important; }
.image-hover-preview img {
  display: block;
  width: 100%;
  max-height: calc(min(78vh, 720px) - 16px);
  object-fit: contain;
  border-radius: 5px;
}
.image-hover-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  color: #aeb6c5;
  font-size: 11px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}
.image-hover-toggle input {
  width: 13px;
  height: 13px;
  margin: 0;
  accent-color: #4fd1c5;
}
.image-hover-preview-caption { position:absolute; right:8px; bottom:8px; z-index:1; display:block; max-width:calc(100% - 16px); padding:3px 8px; color:#111827; background:rgba(255,255,255,.86); border-radius:4px; font-family:"Microsoft YaHei", "SimHei", Arial, sans-serif; font-size:19px; font-weight:700; line-height:1.35; text-align:right; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; } .image-hover-preview-caption[hidden] { display:none; }
@media (max-width: 760px) {
  .image-hover-preview { display: none !important; }
  .image-hover-toggle { font-size: 12px; }
}