/* Full-document previews for the Core Curriculum announcement only. */
#o2c-announcements .cc-pdf-viewer { padding: 20px; min-width: 0; }
#o2c-announcements .cc-pdf-viewer [hidden] { display: none !important; }
#o2c-announcements .cc-pdf-tabs {
  display: flex;
  gap: 4px;
  padding: 5px;
  margin: 0 0 16px;
  border-radius: 12px;
  background: #edf4f0;
}
#o2c-announcements .cc-pdf-tab {
  flex: 1;
  min-width: 0;
  min-height: 48px;
  padding: 10px 16px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #48665a;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}
#o2c-announcements .cc-pdf-tab[aria-selected="true"] { background: #297d77; color: #fff; }
#o2c-announcements .cc-pdf-tab:hover:not([aria-selected="true"]) { background: #dfece5; color: #193e34; }
#o2c-announcements .cc-pdf-document { min-width: 0; margin: 0; padding: 0; }
#o2c-announcements .cc-pdf-stage {
  position: relative;
  border: 1px solid #dce5df;
  border-radius: 10px;
  overflow: hidden;
  background: #edf2ef;
}
#o2c-announcements .cc-pdf-page {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: clamp(420px, 72vh, 820px);
  height: clamp(420px, 72svh, 820px);
  box-sizing: border-box;
  padding: 16px;
  cursor: zoom-in;
  text-decoration: none;
  background: transparent;
}
#o2c-announcements .cc-pdf-page img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: none;
  object-fit: contain;
  border: 0;
  border-radius: 0;
  margin: 0;
}
#o2c-announcements .cc-pdf-enlarge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  background: #fff;
  border: 1px solid #d5e2db;
  border-radius: 999px;
  box-shadow: 0 2px 8px #193e3412;
  color: #22695f;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}
#o2c-announcements .cc-pdf-enlarge svg { width: 16px; height: 16px; }
#o2c-announcements .cc-pdf-page:hover .cc-pdf-enlarge { border-color: #297d77; background: #f2f8f5; }
#o2c-announcements .cc-pdf-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
#o2c-announcements .cc-pdf-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 112px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid #c7dad1;
  border-radius: 9px;
  background: #fff;
  color: #22695f;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
#o2c-announcements .cc-pdf-step svg { width: 18px; height: 18px; }
#o2c-announcements .cc-pdf-step:hover:not(:disabled) { background: #edf5f1; border-color: #297d77; }
#o2c-announcements .cc-pdf-step:disabled { opacity: .4; cursor: default; }
#o2c-announcements .cc-pdf-page-picker { display: inline-flex; align-items: center; gap: 8px; color: #48665a; font-size: 14px; white-space: nowrap; }
#o2c-announcements .cc-pdf-page-picker select {
  min-width: 54px;
  min-height: 44px;
  padding: 8px;
  border: 1px solid #c7dad1;
  border-radius: 8px;
  background: #fff;
  color: #193e34;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
#o2c-announcements .cc-pdf-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 4px 16px; margin-top: 10px; }
#o2c-announcements .cc-pdf-footer p { margin: 0; color: #68766f; font-size: 13px; line-height: 1.5; }
#o2c-announcements .cc-pdf-download { display: inline-flex; gap: 7px; align-items: center; min-height: 44px; color: #22695f; font-size: 14px; font-weight: 700; text-underline-offset: 4px; }
#o2c-announcements .cc-pdf-download svg { width: 16px; height: 16px; }
#o2c-announcements .cc-pdf-error { margin: 12px 0 0; color: #6b4835; font-size: 14px; }
#o2c-announcements .cc-pdf-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
#o2c-announcements .cc-pdf-viewer :is(button, select, a):focus-visible { outline: 3px solid #297d77; outline-offset: 3px; }
#o2c-announcements .cc-pdf-page:focus-visible { outline-offset: -4px; }
@media (max-width: 600px) {
  #o2c-announcements .cc-pdf-viewer { padding: 12px; }
  #o2c-announcements .cc-pdf-tab { font-size: 14px; padding: 10px 8px; }
  #o2c-announcements .cc-pdf-page { padding: 8px; height: clamp(340px, 64vh, 600px); height: clamp(340px, 64svh, 600px); }
  #o2c-announcements .cc-pdf-controls { gap: 6px; }
  #o2c-announcements .cc-pdf-step { min-width: 44px; padding: 10px; }
  #o2c-announcements .cc-pdf-step-label { display: none; }
  #o2c-announcements .cc-pdf-enlarge { right: 8px; bottom: 8px; }
}