.source-image-wrap > #source-image[hidden] { display: none; }
.public-source-content { max-width: 760px; margin: 0 auto; padding: 28px 32px; line-height: 1.8; }
.public-source-content p { margin: 0 0 18px; }
.local-pdf-option { padding: 20px; margin-top: 26px; border: 1px solid #dddcd4; border-radius: 8px; background: #f8f7f2; }
.local-pdf-option label { display: block; font-weight: 600; margin-bottom: 12px; }
.local-pdf-option input { display: block; max-width: 100%; margin-bottom: 14px; }
.local-pdf-name { overflow-wrap: anywhere; }
.public-download-status { color: #666d67; font-size: .88rem; line-height: 1.6; }
.source-links a[aria-disabled="true"] { opacity: .55; cursor: default; text-decoration: none; }
.photo-card.public-photo-reference { min-height: 68px; padding: 14px; text-align: left; background: #f5f5ef; }
.public-photo-reference small { display: block; padding-top: 6px; color: #737b75; }
.public-source-content.document-reader { max-width: none; padding: 0; text-align: left; }
.manual-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; position: sticky; top: -20px; z-index: 1; background: #f8faf8f5; border: 1px solid #d7e0db; border-radius: 6px; padding: 12px; }
.manual-toolbar select { min-width: 0; max-width: 100%; flex: 1 1 270px; font: inherit; font-size: .82rem; color: inherit; background: white; border: 1px solid #d7e0db; border-radius: 5px; padding: 9px; }
.manual-page-form { display: flex; align-items: center; justify-content: center; gap: 7px; font-size: .8rem; }
.manual-page-form input { width: 66px; min-width: 0; padding: 8px 5px; font: inherit; border: 1px solid #c8d5ce; border-radius: 4px; background: white; }
.manual-page-form input[aria-invalid="true"] { border-color: #b54d32; }
.manual-page-form span { white-space: nowrap; }
.document-reader .manual-reader-status { min-height: 1.7em; margin: 10px 0; font-size: .78rem; color: #53655d; }
.manual-page-viewer { min-height: 180px; background: #e0e6e2; border: 1px solid #d4ddd7; }
.manual-page-viewer #source-image { width: 100%; max-width: 100%; height: auto; }
.manual-document-actions { display: flex; flex-wrap: wrap; gap: 12px 22px; padding: 16px 0 12px; font-size: .85rem; }
.document-reader .source-note { margin: 0 0 10px; font-size: .77rem; color: #65736b; }
.local-pdf-option summary { cursor: pointer; font-weight: 600; font-size: .85rem; }
.local-pdf-option label { margin-top: 14px; font-size: .8rem; }
.manual-library-links { display: flex; flex-direction: column; gap: 8px; margin: 14px 0; }
.manual-library-links button { text-align: left; }
@media (max-width: 850px) { .manual-toolbar { top: -8px; } }
@media (max-width: 540px) {
  #source-dialog .dialog-bar { padding: 12px; }
  #source-dialog .dialog-bar > div { min-width: 0; }
  #source-dialog .dialog-bar > div:last-child { flex-shrink: 1; gap: 8px; }
  .manual-toolbar { gap: 6px; padding: 9px 6px; }
  .manual-toolbar button { font-size: .75rem; padding: 8px; }
  .manual-toolbar select { flex-basis: 100%; }
  .manual-page-form { gap: 5px; }
  .manual-page-form input { width: 54px; }
}
@media (max-width: 650px) { .public-source-content { padding: 18px; } .local-pdf-option { padding: 14px; } }

/* Keep document controls reachable while the original page scrolls beneath them. */
#source-dialog,
#video-dialog {
  width: min(1100px, calc(100vw - 32px));
  max-width: none;
  max-height: 94dvh;
  overflow: hidden;
}
#source-dialog[open],
#video-dialog[open] { display: flex; flex-direction: column; }
#source-dialog .dialog-bar,
#video-dialog .dialog-bar { flex: 0 0 auto; position: relative; min-width: 0; }
#source-dialog .dialog-bar > div:first-child,
#video-dialog .dialog-bar > div:first-child { min-width: 0; overflow-wrap: anywhere; }
#source-dialog .dialog-bar strong,
#video-dialog .dialog-bar strong { display: block; line-height: 1.45; }
#source-dialog .dialog-bar button,
#video-dialog .dialog-bar button { min-width: 64px; min-height: 44px; flex-shrink: 0; }
#source-pdf-link { min-height: 44px; display: inline-flex; align-items: center; line-height: 1.5; }
#source-dialog .source-image-wrap {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  max-height: none;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}
.document-reader { min-width: 0; }
.manual-toolbar {
  top: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(140px, 1fr) auto auto auto;
  gap: 8px;
  padding: 10px;
  background: #f8faf8;
  box-shadow: 0 2px 6px #253b2d12;
}
.manual-toolbar select,
.manual-toolbar button,
.manual-page-form input { min-height: 44px; }
.manual-toolbar select { width: 100%; font-size: .85rem; }
.manual-toolbar button { min-width: 44px; padding: 8px 10px; touch-action: manipulation; }
.manual-page-form { min-width: 0; gap: 6px; }
.manual-page-form input { width: 58px; font-size: 1rem; }
.manual-page-form label { cursor: pointer; }
.manual-page-viewer { overflow: hidden; touch-action: pan-x pan-y pinch-zoom; }
.manual-page-viewer #source-image { display: block; width: 100%; height: auto; touch-action: pan-x pan-y pinch-zoom; }
.manual-document-actions { gap: 6px 16px; padding: 8px 2px; }
.manual-document-actions a,
.local-pdf-option a { display: inline-flex; align-items: center; min-height: 44px; line-height: 1.55; overflow-wrap: anywhere; }
.local-pdf-option summary { min-height: 44px; padding-top: 9px; line-height: 1.6; }
.local-pdf-option input[type="file"] { min-height: 44px; font-size: 1rem; }

#video-dialog { width: min(1000px, calc(100vw - 32px)); }
#video-player {
  flex: 0 0 auto;
  width: 100%;
  height: min(calc(56.25vw - 18px), 562px, 56dvh);
  max-height: calc(94dvh - 160px);
  min-height: 0;
}
#video-player iframe { width: 100%; height: 100%; min-height: 0; }
#video-dialog .video-dialog-notes {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
#video-original { min-height: 44px; align-items: center; line-height: 1.6; }
#video-dialog .video-dialog-notes a { display: inline-flex; }

@media (max-width: 850px) {
  #source-dialog .source-image-wrap { padding: 8px; }
  .manual-toolbar { grid-template-columns: auto minmax(0, 1fr) auto; }
  .manual-toolbar select { grid-column: 1 / -1; font-size: 16px; }
}
@media (max-width: 650px) {
  #source-dialog,
  #video-dialog { width: calc(100vw - 16px); max-height: 96dvh; border-radius: 7px; }
  #source-dialog .dialog-bar,
  #video-dialog .dialog-bar { display: block; padding: 12px; }
  #source-dialog .dialog-bar > div:first-child,
  #video-dialog .dialog-bar > div:first-child { padding-right: 88px; }
  #source-dialog .dialog-bar > div:last-child { display: block; width: 100%; }
  #close-dialog,
  #close-video { position: absolute; top: 10px; right: 10px; }
  #source-dialog .dialog-bar p,
  #video-dialog .dialog-bar p { font-size: .72rem; line-height: 1.5; }
  #source-pdf-link { margin-top: 4px; font-size: .78rem; }
  #source-dialog .source-image-wrap { padding: 6px; }
  .manual-toolbar { padding: 7px; }
  .manual-toolbar button { font-size: .8rem; }
  .manual-page-form { font-size: .76rem; }
  .manual-page-form input { width: 50px; }
  #video-player { height: min(calc(56.25vw - 10px), 56dvh); max-height: calc(96dvh - 160px); }
  #video-dialog .video-dialog-notes { padding: 12px; }
}
@media (max-width: 480px) {
  .manual-toolbar { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6px; }
  .manual-toolbar select { grid-column: 1 / -1; grid-row: 1; }
  #manual-prev { grid-column: 1; grid-row: 2; }
  #manual-next { grid-column: 2; grid-row: 2; }
  .manual-page-form { grid-column: 1 / -1; grid-row: 3; justify-content: center; }
}
@media (max-height: 500px) and (orientation: landscape) {
  #source-dialog,
  #video-dialog { max-height: 98dvh; }
  #source-dialog .dialog-bar,
  #video-dialog .dialog-bar { padding-top: 7px; padding-bottom: 7px; }
  #source-dialog .dialog-bar p,
  #video-dialog .dialog-bar p { margin-top: 3px; }
  #video-player { height: 45dvh; max-height: calc(98dvh - 140px); }
}
