.corpus-activity-home {
  margin: 1.25rem 0 1.5rem;
  font-size: 1rem;
}

.corpus-activity-heading-row,
.corpus-activity-panel-heading,
.corpus-activity-item-main,
.corpus-activity-audit-heading,
.corpus-activity-pagination {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.corpus-activity-heading-row h2,
.corpus-activity-panel-heading h3 {
  margin: 0;
}

.corpus-activity-all-link,
.corpus-activity-panel-heading a {
  white-space: nowrap;
}

.corpus-activity-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0.9rem;
}

.corpus-activity-panel {
  min-width: 0;
  border: 1px solid #d7d7d7;
  border-radius: 0.75rem;
  background: #fff;
  padding: 1rem;
}

.corpus-activity-list,
.corpus-activity-audit-list {
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
}

.corpus-activity-list li,
.corpus-activity-audit-list li {
  border-top: 1px solid #e5e5e5;
  padding: 0.75rem 0;
}

.corpus-activity-list li:first-child,
.corpus-activity-audit-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.corpus-activity-list li:last-child,
.corpus-activity-audit-list li:last-child {
  padding-bottom: 0;
}

.corpus-activity-title {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 600;
}

.corpus-activity-count,
.corpus-activity-work,
.corpus-activity-meta,
.corpus-activity-audit-meta,
.corpus-activity-explanation,
.corpus-activity-total {
  color: #5f5f5f;
  font-size: 0.92rem;
}

.corpus-activity-work,
.corpus-activity-count {
  flex: 0 0 auto;
}

.corpus-activity-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.corpus-activity-meta span:last-child {
  white-space: nowrap;
}

/* The homepage is a compact doorway into the full activity log.
   Its entries flow like ordinary prose instead of becoming ten tall rows. */
.corpus-activity-home .corpus-activity-heading-row h2 {
  font-size: 1.15rem;
  line-height: 1.3;
}

.corpus-activity-home .corpus-activity-all-link,
.corpus-activity-home .corpus-activity-panel-heading a {
  font-size: 0.9rem;
}

.corpus-activity-home .corpus-activity-columns {
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.corpus-activity-home .corpus-activity-panel {
  padding: 0.65rem 0.8rem 0.75rem;
  border-radius: 0.5rem;
}

.corpus-activity-home .corpus-activity-panel-heading {
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
}

.corpus-activity-home .corpus-activity-panel-heading h3 {
  font-size: 1rem;
  line-height: 1.35;
}

.corpus-activity-flow {
  margin-top: 0.35rem;
  font-size: 1rem;
  line-height: 1.65;
}

.corpus-activity-flow-item {
  display: inline;
}

.corpus-activity-flow-item + .corpus-activity-flow-item::before {
  content: " · ";
  color: #858585;
}

.corpus-activity-home .corpus-activity-title {
  font-weight: 400;
  overflow-wrap: anywhere;
}

.corpus-activity-home .corpus-activity-count,
.corpus-activity-home .corpus-activity-work {
  font-size: 0.9em;
  white-space: normal;
}

.corpus-activity-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.5rem;
}

.corpus-activity-tab {
  border: 1px solid #cfcfcf;
  border-radius: 0.5rem;
  padding: 0.45rem 0.75rem;
  text-decoration: none;
}

.corpus-activity-tab.is-active {
  border-color: #222;
  background: #f1f1f1;
  color: #111;
  font-weight: 600;
}

.corpus-activity-total {
  margin-bottom: 0.5rem;
}

.corpus-activity-audit-list {
  counter-reset: corpus-activity;
}

.corpus-activity-audit-list li {
  counter-increment: corpus-activity;
}

.corpus-activity-audit-heading {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.corpus-activity-audit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  margin-top: 0.35rem;
}

.corpus-activity-audit-meta code {
  flex-basis: 100%;
  overflow-wrap: anywhere;
  white-space: normal;
}

.corpus-activity-pagination {
  margin-top: 1.5rem;
  border-top: 1px solid #d7d7d7;
  padding-top: 1rem;
}

.corpus-activity-pagination [aria-disabled="true"] {
  color: #888;
}

@media (max-width: 760px) {
  .corpus-activity-columns {
    grid-template-columns: 1fr;
  }

  .corpus-activity-heading-row,
  .corpus-activity-panel-heading,
  .corpus-activity-item-main,
  .corpus-activity-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
  }

  .corpus-activity-meta span:last-child {
    white-space: normal;
  }
}

/* Corpus Viewer root: one activity block serves both layouts.
   Desktop opens it beside the folders; mobile keeps it as a disclosure above them. */
.corpus-root-layout {
  display: grid;
  grid-template-columns: minmax(13rem, 0.8fr) minmax(28rem, 1.2fr);
  gap: 1.25rem;
  align-items: start;
}

.corpus-root-folder-list {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.corpus-root-folder-list .corpus-list {
  margin-top: 0;
}

.corpus-root-activity {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.corpus-root-activity > .corpus-activity-home {
  margin: 0;
}

.corpus-activity-home--browser .corpus-activity-columns {
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 0;
}

.corpus-activity-home--browser .corpus-activity-panel {
  min-width: 0;
}

.corpus-activity-home--browser .corpus-activity-heading-row {
  justify-content: flex-end;
  margin-top: 0.45rem;
}

.corpus-activity-home--browser .corpus-activity-panel-heading {
  flex-wrap: wrap;
  gap: 0.2rem 0.75rem;
}

.corpus-activity-home--browser .corpus-activity-panel-heading h3 {
  font-size: 1rem;
  line-height: 1.3;
}

.corpus-activity-home--browser .corpus-activity-panel-heading a,
.corpus-activity-home--browser .corpus-activity-all-link {
  font-size: 0.9rem;
}

.corpus-activity-home--browser .corpus-activity-flow {
  line-height: 1.55;
}

.corpus-root-activity-summary {
  box-sizing: border-box;
  width: 100%;
  border: 1px solid #cfcfcf;
  border-radius: 0.5rem;
  background: #f6f6f6;
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  font-weight: 600;
}

/* The Stimulus controller opens the single details element on desktop.
   Hide its summary only once it is actually open, so a JavaScript failure
   leaves a usable disclosure rather than duplicated or missing content. */
@media (min-width: 1101px) {
  .corpus-root-activity[open] > .corpus-root-activity-summary {
    display: none;
  }
}

@media (max-width: 1100px) {
  .corpus-root-layout {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .corpus-root-activity {
    order: 0;
    width: 100%;
    margin: 0 0 1rem;
  }

  .corpus-root-folder-list {
    order: 1;
    width: 100%;
  }

  .corpus-root-activity[open] .corpus-root-activity-summary {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }

  .corpus-root-activity[open] > .corpus-activity-home {
    border: 1px solid #cfcfcf;
    border-top: 0;
    border-bottom-left-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
    padding: 0.75rem;
  }

  .corpus-root-activity .corpus-activity-panel {
    padding: 0.6rem 0.7rem 0.7rem;
  }
}
