/* Course actions stay beside the content they change. */
.science-cms .cms-row-actions {
  flex-wrap: wrap;
  max-width: 100%;
  gap: 6px;
}

.science-cms .cms-row-actions > button,
.science-cms .cms-course-overview .cms-row-actions > button,
.science-cms .cms-row-more > summary {
  min-height: 32px;
  padding: 6px 9px;
  font-size: 11px;
  line-height: 1.5;
  white-space: nowrap;
}

.science-cms .cms-row-more {
  position: relative;
  flex: 0 0 auto;
  margin: 0;
  overflow: visible;
}

.science-cms .cms-row-more > summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--border, #d0d9e8);
  border-radius: 7px;
  background: var(--panel, #fff);
  color: var(--fg, #1b2b4b);
  font-weight: 400;
}

.science-cms .cms-row-more > summary::-webkit-details-marker { display: none; }
.science-cms .cms-row-more > summary > .cms-more-caret {
  display: block;
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  color: var(--sub, #52627c);
}

.science-cms .cms-row-more[open] > summary,
.science-cms .cms-row-more > summary:hover {
  background: var(--raised, #edf1fc);
  border-color: var(--accent, #3c59d9);
}

.science-cms .cms-row-more[open] { z-index: 30; }
.science-cms .cms-row-menu {
  position: absolute;
  z-index: 31;
  inset: calc(100% + 6px) 0 auto auto;
  display: grid;
  gap: 3px;
  width: max-content;
  min-width: 164px;
  max-width: calc(100vw - 48px);
  padding: 6px;
  border: 1px solid var(--border, #d0d9e8);
  border-radius: 10px;
  background: var(--panel, #fff);
  color: var(--fg, #1b2b4b);
  box-shadow: 0 12px 36px #0b183b30;
}

.science-cms .cms-row-actions .cms-row-menu button {
  display: block;
  width: 100%;
  min-height: 36px;
  padding: 8px 11px;
  border-color: transparent;
  border-radius: 5px;
  background: transparent;
  color: var(--fg, #1b2b4b);
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  white-space: nowrap;
}

.science-cms .cms-row-actions .cms-row-menu button:hover {
  border-color: var(--border, #d0d9e8);
  background: var(--raised, #edf1fc);
}

/* Let a row menu extend beyond its enclosing disclosure or card. */
.science-cms :is(.cms-course-overview, .cms-course-units, .cms-course-unit,
  .cms-course-unit-body, .cms-course-topic, .cms-course-activities,
  .cms-activity-list, .cms-activity-row, .cms-topic-overview) {
  overflow: visible;
}
.science-cms :is(.cms-course-unit, .cms-course-topic, .cms-topic-overview,
  .cms-activity-row):has(.cms-row-more[open]) {
  position: relative;
  z-index: 20;
}

.science-cms :is(.cms-unit-add, .cms-topic-add) {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--border, #d0d9e8);
}
.science-cms .cms-unit-add {
  margin-top: 4px;
  padding: 14px 2px 2px;
}
.science-cms .cms-topic-add {
  background: var(--bg, #f4f6fc);
  border-radius: 0 0 7px 7px;
}
.science-cms :is(.cms-unit-add, .cms-topic-add) button {
  min-height: 36px;
  padding: 8px 11px;
  color: var(--accent, #3c59d9);
  background: var(--raised, #edf1fc);
  border-color: var(--border, #d0d9e8);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

/* Native dialogs otherwise receive the light tokens from workspace.css. */
.science-cms :is(.cms-focus-dialog, .cms-add-activity-dialog, .cms-move-dialog) {
  --bg: inherit;
  --fg: inherit;
  --sub: inherit;
  --panel: inherit;
  --raised: inherit;
  --border: inherit;
  --accent: inherit;
  --button-ink: inherit;
  --selected-ink: inherit;
  box-sizing: border-box;
  margin: auto;
  border: 1px solid var(--border, #d0d9e8);
  border-radius: 16px;
  background: var(--panel, #fff);
  color: var(--fg, #1b2b4b);
  color-scheme: inherit;
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  overflow: auto;
  overscroll-behavior: contain;
  box-shadow: 0 24px 90px #08132755;
}
.science-cms :is(.cms-focus-dialog, .cms-add-activity-dialog)::backdrop {
  background: #0b142e99;
  backdrop-filter: blur(3px);
}
.science-cms .cms-focus-dialog {
  width: min(1000px, calc(100vw - 40px));
  padding: 0;
}
.science-cms .cms-focus-bar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border, #d0d9e8);
  background: var(--panel, #fff);
}
.science-cms .cms-focus-bar > :is(strong, span),
.science-cms .cms-focus-bar > div:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}
.science-cms .cms-focus-bar strong {
  font-size: 15px;
  font-weight: 600;
}
.science-cms .cms-focus-bar > span {font-size:14px;font-weight:600}
.science-cms .cms-focus-bar > span > small {display:block;margin-top:3px;font-size:11px;font-weight:400;color:var(--sub)}
.science-cms .cms-focus-bar :is(.cms-focus-actions, div:last-child) {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.science-cms .cms-focus-bar button {
  min-height: 36px;
  padding: 8px 12px;
  font-size: 12px;
  white-space: nowrap;
}
.science-cms .cms-focus-content {
  min-width: 0;
  padding: 25px clamp(18px, 3vw, 32px) 32px;
}
.science-cms .cms-focus-content .cms-breadcrumb { margin-bottom: 18px; }
.science-cms .cms-focus-content .cms-selection-heading { margin-bottom: 22px; }

.science-cms .cms-add-activity-dialog {
  width: min(680px, calc(100vw - 40px));
  padding: 25px;
}
.science-cms .cms-add-activity-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}
.science-cms .cms-add-activity-heading h2,
.science-cms .cms-add-activity-heading h3 {
  margin: 0;
  font-size: 23px;
  line-height: 1.35;
}
.science-cms .cms-add-activity-heading p {
  margin: 7px 0 0;
  color: var(--sub, #52627c);
  font-size: 13px;
  line-height: 1.65;
}
.science-cms .cms-add-activity-heading > button {
  flex: 0 0 auto;
  min-width: 36px;
  min-height: 36px;
  text-align: center;
}
.science-cms .cms-activity-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.science-cms .cms-activity-choices > button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  min-width: 0;
  min-height: 110px;
  padding: 18px;
  border-radius: 10px;
  background: var(--bg, #f4f6fc);
  text-align: left;
}
.science-cms .cms-activity-choices strong {
  color: var(--fg, #1b2b4b);
  font-size: 14px;
  font-weight: 600;
}
.science-cms .cms-activity-choices span {
  color: var(--sub, #52627c);
  font-size: 12px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.science-cms .cms-activity-choices > button:hover {
  background: var(--raised, #edf1fc);
  border-color: var(--accent, #3c59d9);
}
.science-cms :is(.cms-row-more > summary, .cms-row-menu button,
  .cms-focus-dialog button, .cms-add-activity-dialog button):focus-visible {
  outline: 3px solid var(--accent, #3c59d9);
  outline-offset: 3px;
}

@media (max-width: 680px) {
  .science-cms .cms-row-actions > button,
  .science-cms .cms-row-more > summary { min-height: 36px; }
  .science-cms .cms-row-actions .cms-row-menu button { min-height: 42px; }
  .science-cms .cms-focus-bar { padding: 13px 17px; }
  .science-cms .cms-focus-content { padding: 20px 17px 26px; }
  .science-cms .cms-add-activity-dialog { padding: 20px; }
  .science-cms .cms-activity-choices { gap: 10px; }
  .science-cms .cms-activity-choices > button { padding: 15px; }
}
@media (max-width: 480px) {
  .science-cms :is(.cms-focus-dialog, .cms-add-activity-dialog) {
    width: calc(100vw - 20px);
    max-height: calc(100dvh - 20px);
    border-radius: 12px;
  }
  .science-cms .cms-focus-bar { gap: 10px; }
  .science-cms .cms-focus-bar > div:first-child { flex: 1 1 100%; }
  .science-cms .cms-focus-bar :is(.cms-focus-actions, div:last-child) { margin-left: auto; }
  .science-cms .cms-add-activity-dialog { padding: 18px; }
  .science-cms .cms-add-activity-heading :is(h2, h3) { font-size: 21px; }
  .science-cms .cms-activity-choices { grid-template-columns: minmax(0, 1fr); }
  .science-cms .cms-activity-choices > button { min-height: 88px; }
  .science-cms :is(.cms-unit-add, .cms-topic-add) { gap: 7px; }
  .science-cms :is(.cms-unit-add, .cms-topic-add) button { flex: 1 1 auto; text-align: center; }
}