/* Student and parent curriculum. Problem status colors remain unchanged. */
.btl-personal-root .btl-personal-curriculum {
  min-width: 0;
  color: #202534;
  --btl-personal-curriculum-date-weight: 600;
  --btl-personal-curriculum-lesson-color: #3449df;
  --btl-personal-curriculum-timeline-shadow: none;
  --btl-personal-curriculum-term-radius: 5px;
  --btl-personal-curriculum-term-bg: #f3f5fa;
  --btl-personal-curriculum-term-border: #e5e7ee;
  --btl-personal-curriculum-term-color: #5f6878;
  --btl-personal-curriculum-segment-radius: 7px;
}

.btl-personal-root .btl-personal-curriculum-tabs { margin-bottom: 18px; }
.btl-personal-root .btl-personal-curriculum-summary,
.btl-personal-root .btl-personal-curriculum-material,
.btl-personal-root .btl-personal-curriculum-timeline {
  min-width: 0;
  max-width: 100%;
  border: 1px solid #e5e7ee;
  border-radius: 12px;
  background: #fff;
  --btl-ui-card-shadow: none;
}

.btl-personal-root .btl-personal-curriculum-summary { padding: 22px; }
.btl-personal-root .btl-personal-curriculum-summary-heading { gap: 20px; }
.btl-personal-root .btl-personal-curriculum-current { flex: 1; }
.btl-personal-root .btl-personal-curriculum-eyebrow { color: #7b8392; font-size: 12px; font-weight: 500; }
.btl-personal-root .btl-personal-curriculum-title { color: #202534; font-size: 20px; font-weight: 700; letter-spacing: -.035em; overflow-wrap: anywhere; }
.btl-personal-root .btl-personal-curriculum-current-label { align-items: baseline; color: #5f6878; font-size: 13px; font-weight: 500; line-height: 1.6; }
.btl-personal-root .btl-personal-curriculum-current-label > :last-child { overflow-wrap: anywhere; }
.btl-personal-root .btl-personal-curriculum-metrics { flex-shrink: 0; gap: 0; }
.btl-personal-root .btl-personal-curriculum-metric { min-width: 0; padding: 6px 14px; border-radius: 0; background: transparent; box-shadow: none; }
.btl-personal-root .btl-personal-curriculum-metric + .btl-personal-curriculum-metric { border-left: 1px solid #e5e7ee; }
.btl-personal-root .btl-personal-curriculum-metric > :first-child { color: #7b8392; font-size: 11px; font-weight: 500; }
.btl-personal-root .btl-personal-curriculum-metric > :last-child { margin-top: 8px; color: #202534; font-size: 19px; font-weight: 650; line-height: 1.2; white-space: nowrap; font-variant-numeric: tabular-nums; }
.btl-personal-root .btl-personal-curriculum-metric:first-child > :last-child { color: #3449df; }
.btl-personal-root .btl-personal-curriculum-progress { height: 5px; margin-top: 20px; background: #edf0f5; box-shadow: none; }
.btl-personal-root .btl-personal-curriculum-progress-fill { background: #3449df; }
.btl-personal-root .btl-personal-curriculum-progress-caption { flex-wrap: wrap; gap: 4px 12px; color: #7b8392; font-weight: 500; }
.btl-personal-root .btl-personal-curriculum-remaining { margin-top: 15px; }
.btl-personal-root .btl-personal-curriculum-remaining-chip { min-width: 0; max-width: 100%; border-color: #e5e7ee; border-radius: 5px; background: #f7f8fb; color: #5f6878; font-weight: 500; line-height: 1.5; overflow-wrap: anywhere; }
.btl-personal-root .btl-personal-curriculum-remaining-chip.is-wrong-review { border-color: #f0d9dc; background: #fff8f8; color: #b3505a; }

.btl-personal-root .btl-personal-curriculum-timeline-heading { padding: 17px 20px; border-color: #e5e7ee; }
.btl-personal-root .btl-personal-curriculum-timeline-title { color: #202534; font-size: 14px; font-weight: 650; }
.btl-personal-root .btl-personal-curriculum-timeline-description { color: #7b8392; font-size: 11px; font-weight: 400; line-height: 1.6; }
.btl-personal-root .btl-personal-curriculum-estimates { gap: 5px 12px; }
.btl-personal-root .btl-personal-curriculum-estimates > span { padding: 0; border-radius: 0; background: transparent; color: #5f6878; font-size: 11px; font-weight: 500; }
.btl-personal-root .btl-personal-curriculum-estimates > span:first-child { color: #3449df; }
.btl-personal-root .btl-personal-curriculum-timeline-scroll { min-width: 0; max-width: 100%; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: #cbd1dc #f7f8fb; }
.btl-personal-root .btl-personal-curriculum-timeline-scroll:focus-visible { outline: 2px solid #3449df; outline-offset: -2px; }
.btl-personal-root .btl-personal-curriculum-segment {
  --btl-personal-curriculum-segment-bg: #edf0ff;
  --btl-personal-curriculum-segment-border: #d9dff8;
  --btl-personal-curriculum-segment-color: #3449df;
}
.btl-personal-root .btl-personal-curriculum-segment.is-wrong-review {
  --btl-personal-curriculum-segment-bg: #fff2f3;
  --btl-personal-curriculum-segment-border: #f1d7db;
  --btl-personal-curriculum-segment-color: #b3505a;
}

.btl-personal-root .btl-personal-curriculum-guide { border: 1px solid #e5e7ee; border-radius: 8px; background: #fff; }
.btl-personal-root .btl-personal-curriculum-guide > summary { padding: 12px 16px; color: #5f6878; font-size: 12px; font-weight: 500; cursor: pointer; }
.btl-personal-root .btl-personal-curriculum-guide > summary::marker { color: #8b92a1; }
.btl-personal-root .btl-personal-curriculum-guide > summary:focus-visible { outline: 2px solid #3449df; outline-offset: -2px; border-radius: 8px; }
.btl-personal-root .btl-personal-curriculum-guide > div { margin: 0 12px 12px; background: #f7f8fb; box-shadow: none; }
.btl-personal-root .btl-personal-curriculum-list-heading { display: flex; align-items: baseline; flex-wrap: wrap; gap: 9px; padding: 8px 1px 0; color: #202534; font-size: 15px; font-weight: 650; }
.btl-personal-root .btl-personal-curriculum-list-heading > span { color: #7b8392; font-size: 12px; font-weight: 400; }
.btl-personal-root .btl-personal-curriculum-material { padding: 20px; }
.btl-personal-root .btl-personal-curriculum-material-heading { align-items: flex-start; gap: 13px; }
.btl-personal-root .btl-personal-curriculum-material-title { min-width: 0; width: 100%; flex-wrap: wrap; gap: 7px 9px; }
.btl-personal-root .btl-personal-curriculum-material-title h3 { min-width: 0; max-width: 100%; color: #202534; font-size: 15px; font-weight: 650; line-height: 1.5; overflow-wrap: anywhere; }
.btl-personal-root .btl-personal-curriculum-pages { max-width: 100%; padding: 2px 6px; border-color: #e5e7ee; border-radius: 4px; background: #f7f8fb; color: #5f6878; font-size: 10px; font-weight: 500; white-space: normal; overflow-wrap: anywhere; }
.btl-personal-root .btl-personal-curriculum-material-count { color: #7b8392; font-size: 11px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.btl-personal-root .btl-personal-curriculum-material-actions { min-width: 0; width: 100%; justify-content: space-between; gap: 9px 14px; }
.btl-personal-root .btl-personal-curriculum-legend { min-width: 0; gap: 6px 12px; }
.btl-personal-root .btl-personal-curriculum-legend > div { font-size: 10px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.btl-personal-root .btl-personal-curriculum-legend > div > div { width: 8px; height: 8px; border-radius: 2px; }
.btl-personal-root .btl-personal-curriculum-button { min-height: 40px; padding: 8px 12px; border: 1px solid #e5e7ee; border-radius: 8px; background: #fff; color: #5f6878; font-size: 12px; font-weight: 500; white-space: nowrap; cursor: pointer; transition: background-color 140ms, border-color 140ms; }
.btl-personal-root .btl-personal-curriculum-button.is-primary { border-color: #3449df; background: #3449df; color: #fff; }
.btl-personal-root .btl-personal-curriculum-button:disabled { background: #f7f8fb; border-color: #e5e7ee; color: #9ba2af; cursor: not-allowed; }
.btl-personal-root .btl-personal-curriculum-button:focus-visible { outline: 2px solid #3449df; outline-offset: 2px; }
.btl-personal-root .btl-personal-curriculum-notice { border-radius: 6px; background: #f7f8fb; color: #7b8392; font-size: 11px; font-weight: 400; line-height: 1.65; }
.btl-personal-root .btl-personal-curriculum-notice.is-editing { background: #f0f3ff; color: #3449df; }
.btl-personal-root .btl-personal-curriculum-problems { gap: 5px; padding-top: 2px; }
.btl-personal-root .btl-personal-curriculum-state { border-radius: 12px; font-weight: 400; line-height: 1.7; }
.btl-personal-root .btl-personal-curriculum-state > button { min-height: 40px; border-radius: 8px; font-weight: 500; }

@media (hover: hover) {
  .btl-personal-root .btl-personal-curriculum-button:hover:not(:disabled) { background: #f7f8fb; border-color: #cbd1dc; }
  .btl-personal-root .btl-personal-curriculum-button.is-primary:hover:not(:disabled) { background: #293dcb; border-color: #293dcb; }
}
@media (max-width: 760px) {
  .btl-personal-root .btl-personal-curriculum-summary-heading { flex-direction: column; }
  .btl-personal-root .btl-personal-curriculum-metrics { width: 100%; min-width: 0; margin-top: 2px; }
}
@media (max-width: 480px) {
  .btl-personal-root .btl-personal-curriculum-summary,
  .btl-personal-root .btl-personal-curriculum-material { padding: 16px; }
  .btl-personal-root .btl-personal-curriculum-metric { padding-inline: 7px; }
  .btl-personal-root .btl-personal-curriculum-metric > :last-child { font-size: 16px; }
  .btl-personal-root .btl-personal-curriculum-timeline-heading { padding: 15px 16px; }
  .btl-personal-root .btl-personal-curriculum-material-actions { align-items: flex-start; }
  .btl-personal-root .btl-personal-curriculum-legend { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .btl-personal-root .btl-personal-curriculum-button { transition: none; }
}