/* V8.6 — large PDF reader reliability + explicit loading state */
.reader-page-v74 .reader-loading-v86[hidden]{display:none!important}
.reader-page-v74 .reader-document-wrap{position:relative}
.reader-page-v74 .reader-loading-v86{
  position:absolute;inset:0;z-index:30;width:100%;max-width:none;min-height:calc(100dvh - 92px);
  margin:0;padding:clamp(1.25rem,4vw,3rem);border:0;border-radius:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--v74-page,#f3f6f8) 94%,transparent);
  color:var(--v74-text,#0b1720);text-align:center;box-shadow:none;backdrop-filter:blur(4px)
}
.reader-page-v74 .reader-loading-emblem-v86{
  position:relative;width:86px;height:86px;margin-bottom:1.15rem;display:grid;place-items:center;
  border:1px solid var(--v74-line,#dce4e8);border-radius:26px;
  background:var(--v74-surface,#fff);box-shadow:0 16px 44px rgba(6,28,43,.12)
}
.reader-page-v74 .reader-loading-emblem-v86>i{font-size:2.05rem;color:#b31f2b}
.reader-page-v74 .reader-loading-spinner-v86{
  position:absolute;inset:-7px;border-radius:31px;border:3px solid color-mix(in srgb,var(--v74-gold,#d6a638) 18%,transparent);
  border-block-start-color:var(--v74-gold,#d6a638);animation:readerV86Spin .85s linear infinite
}
@keyframes readerV86Spin{to{transform:rotate(360deg)}}
.reader-page-v74 .reader-loading-v86>strong{font-size:clamp(.9rem,2vw,1.08rem);font-weight:950;color:var(--v74-text,#0b1720)}
.reader-page-v74 .reader-loading-detail-v86{max-width:620px;margin:.55rem auto 0;color:var(--v74-text-soft,#526673);font-size:.72rem;line-height:1.9;font-weight:650}
.reader-page-v74 .reader-loading-track-v86{
  position:relative;overflow:hidden;width:min(430px,86vw);height:7px;margin:1.15rem auto .8rem;border-radius:999px;
  background:var(--v74-surface-3,#e7edf0);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--v74-line,#dce4e8) 70%,transparent)
}
.reader-page-v74 .reader-loading-track-v86>span{
  position:absolute;inset-block:0;inset-inline-start:-38%;width:38%;border-radius:inherit;
  background:linear-gradient(90deg,var(--v74-gold,#d6a638),#f1d573,var(--v74-gold,#d6a638));
  animation:readerV86Progress 1.15s ease-in-out infinite
}
.reader-page-v74 .reader-loading-v86.has-progress .reader-loading-track-v86>span{
  inset-inline-start:0;animation:none;transition:width .24s ease
}
@keyframes readerV86Progress{0%{inset-inline-start:-38%}100%{inset-inline-start:100%}}
.reader-page-v74 .reader-loading-meta-v86{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.55rem .9rem;color:var(--v74-muted,#647580);font-size:.61rem;font-weight:750}
.reader-page-v74 .reader-loading-meta-v86>span{display:inline-flex;align-items:center;gap:.32rem;padding:.34rem .55rem;border:1px solid var(--v74-line,#dce4e8);border-radius:999px;background:var(--v74-surface,#fff)}
.reader-page-v74 .reader-loading-meta-v86 i{color:var(--v74-gold,#d6a638)}
.reader-page-v74 .reader-loading-v86.is-ready .reader-loading-spinner-v86{border-color:rgba(37,146,104,.18);border-block-start-color:#259268}
.reader-page-v74 .reader-loading-v86.is-ready .reader-loading-emblem-v86>i{color:#259268}
.reader-page-v74 .reader-loading-v86.reader-loading-error .reader-loading-spinner-v86{border-color:rgba(185,45,58,.18);border-block-start-color:#b92d3a}
.reader-page-v74 .reader-loading-v86.reader-loading-error .reader-loading-emblem-v86>i{color:#b92d3a}
.reader-page-v74 .pdf-native-fallback{display:block;width:100%;height:calc(100dvh - 90px);min-height:620px;background:#30363a}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-v86{background:rgba(5,11,16,.94);color:#f4f8fb}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-emblem-v86{background:#10232e;border-color:#29434f;box-shadow:0 18px 50px rgba(0,0,0,.35)}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-v86>strong{color:#f7fafc}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-detail-v86{color:#c3d0d8}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-track-v86{background:#152b36;box-shadow:inset 0 0 0 1px #29434f}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-meta-v86{color:#b9c7cf}
[data-bs-theme="dark"] .reader-page-v74 .reader-loading-meta-v86>span{background:#10232e;border-color:#29434f;color:#dce6eb}
@media(max-width:575.98px){
  .reader-page-v74 .reader-loading-v86{min-height:calc(100dvh - 118px);padding:1rem .85rem}
  .reader-page-v74 .reader-loading-emblem-v86{width:72px;height:72px;border-radius:22px;margin-bottom:.9rem}
  .reader-page-v74 .reader-loading-spinner-v86{border-radius:27px}
  .reader-page-v74 .reader-loading-detail-v86{font-size:.65rem;line-height:1.8}
  .reader-page-v74 .reader-loading-meta-v86{font-size:.56rem;gap:.4rem}
  .reader-page-v74 .reader-loading-meta-v86>span{padding:.3rem .45rem}
  .reader-page-v74 .pdf-native-fallback{height:calc(100dvh - 118px);min-height:480px}
}
@media(prefers-reduced-motion:reduce){
  .reader-page-v74 .reader-loading-spinner-v86,.reader-page-v74 .reader-loading-track-v86>span{animation-duration:2.2s}
}