/* Private identity previews: isolate gestures and scroll from the page. */
.atlas-space-page .library-preview-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  box-sizing: border-box;
  width: min(960px, calc(100vw - 24px));
  height: min(820px, calc(100dvh - 24px));
  max-width: calc(100vw - 24px);
  max-height: calc(100dvh - 24px);
  padding: 20px;
  overflow: hidden;
  overscroll-behavior: contain;
}
.atlas-space-page .library-preview-heading { margin-bottom: 12px; }
.atlas-space-page .library-preview-heading h3 { min-width: 0; }
.atlas-space-page .library-preview-body {
  min-width: 0;
  min-height: 0;
  max-height: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.atlas-space-page .library-preview-body .library-preview-image {
  display: block;
  flex: 0 1 auto;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
  object-fit: contain;
}
.atlas-space-page .library-preview-body[data-zoomed="true"] { display: block; }
.atlas-space-page .library-preview-body[data-zoomed="true"] .library-preview-image {
  flex: none;
  width: 200%;
  height: auto;
  max-width: none;
  max-height: none;
  margin: 0;
}
.atlas-space-page .library-preview-body .library-preview-pdf {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-height: 0;
}
.atlas-space-page .library-preview-dialog > .library-dialog-actions {
  flex: none;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 12px;
}
@media (max-width: 640px) {
  .atlas-space-page .library-preview-dialog[open] {
    inset: 0;
    margin: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    border: 0;
    border-radius: 0;
    padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
  }
  .atlas-space-page .library-preview-heading { gap: 10px; margin-bottom: 10px; }
  .atlas-space-page .library-preview-heading h3 { font-size: 16px; }
  .atlas-space-page .library-preview-dialog > .library-dialog-actions {
    margin-top: 10px;
    padding-bottom: 0;
  }
  .atlas-space-page .library-preview-dialog > .library-dialog-actions .library-button {
    flex: 1 1 auto;
    min-width: 0;
  }
}

/* iOS Safari: a real client-side canvas replaces its unreliable PDF iframe. */
.atlas-space-page .library-preview-body[data-pdf-canvas="true"] {
  display: block;
  min-width: 0;
  min-height: 0;
  max-height: none;
  padding: 0;
  overflow: auto;
  overscroll-behavior: contain;
  background: #e8edf3;
}
.atlas-space-page .library-pdf-stage {
  box-sizing: border-box;
  display: flex;
  min-width: 0;
  width: 100%;
  min-height: 100%;
  align-items: center;
  justify-content: flex-start;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
}
.atlas-space-page .library-pdf-loading {
  font-size: 13px;
  color: #50637a;
  line-height: 1.5;
  margin: 16px auto;
}
.atlas-space-page .library-preview-pdf-canvas {
  display: block;
  max-width: none;
  flex: none;
  height: auto;
  background: #fff;
  box-shadow: 0 8px 24px #192b4024;
}
.atlas-space-page .library-pdf-pagination {
  display: flex;
  flex: 1 1 100%;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}
.atlas-space-page .library-preview-pdf-canvas[hidden] { display: none; }
.atlas-space-page .library-pdf-pagination[hidden] { display: none; }
.atlas-space-page .library-pdf-pagination .library-button { min-width: 90px; }
.atlas-space-page .library-pdf-counter {
  color: #42566e;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  text-align: center;
}
@media (max-width: 640px) {
  .atlas-space-page .library-pdf-stage { padding: 10px 6px 16px; }
  .atlas-space-page .library-pdf-pagination .library-button { flex: 1 1 0; }
  .atlas-space-page .library-pdf-counter { order: -1; flex: 1 1 100%; }
}