/* Revision navigator scroll-length correction.
 * Keeps the revision header visible while only the answer list scrolls.
 * Presentation only: no assessment, evidence, scoring, billing or persistence semantics change.
 */
body.workspace-assessment-page[data-shell="app"] .revision-question-nav {
  position: sticky !important;
  top: 88px !important;
  max-height: none !important;
  overflow: visible !important;
}

body.workspace-assessment-page[data-shell="app"] .revision-question-list {
  max-height: calc(100vh - 270px) !important;
  overflow-y: auto !important;
  overscroll-behavior: contain;
  padding-right: 4px;
  scrollbar-gutter: stable;
}

body.workspace-assessment-page[data-shell="app"] .revision-question-list::-webkit-scrollbar {
  width: 8px;
}

body.workspace-assessment-page[data-shell="app"] .revision-question-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: #cbd5e1;
}

body.workspace-assessment-page[data-shell="app"] .revision-question-list::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width: 960px) {
  body.workspace-assessment-page[data-shell="app"] .revision-question-nav {
    position: static !important;
  }

  body.workspace-assessment-page[data-shell="app"] .revision-question-list {
    max-height: 260px !important;
  }
}

@media (max-width: 640px) {
  body.workspace-assessment-page[data-shell="app"] .revision-question-list {
    max-height: 220px !important;
  }
}
