/* Chat flow: block gap 16 between narration/bubbles/tool groups (figma);
   tool rows inside a group gap 10. Input padding cap rides the skeleton. */

.root {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1 1 auto;
}

.scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 16px 24px;
}

/* Message column: 736px fixed width, centered on the same axis as the
   input box; the scroller itself stays full-bleed. */
.column {
  max-width: 736px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.toolGroup {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.callRow {
  border-radius: 6px;
}

/* Selection still sets data-selected for details linkage; no outline —
   tool rows match Think chrome (no selected ring). */

/* run_code sub-dispatch rows: indented under the parent row, left-edged so
   the code turn reads as one unit; each nested row is itself a .callRow. */
.subCalls {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 4px 0 2px 22px;
  padding-left: 8px;
  border-left: 1px solid var(--dsw-alias-border-l2);
}

.hint {
  color: var(--dsw-alias-label-tertiary);
  font-size: 12px;
  line-height: 18px;
}

.openError {
  color: var(--dsw-alias-state-error-primary);
  font-size: 12px;
  line-height: 18px;
}

.older {
  display: flex;
  justify-content: center;
}

.older button {
  border: none;
  border-radius: 14px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--dsw-alias-label-secondary);
  background: var(--dsw-alias-interactive-bg-hover-solid);
  cursor: pointer;
}

.older button:disabled {
  cursor: default;
  opacity: 0.6;
}

/* Back-to-bottom: 34px circular icon button at the column's right edge. */
.toBottom {
  position: absolute;
  right: max(24px, calc((100% - 736px) / 2));
  bottom: 16px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--dsw-alias-border-l2);
  border-radius: 100px;
  color: var(--dsw-alias-label-primary);
  background: var(--dsw-alias-button-floating-fill);
  box-shadow: var(--dsw-shadow-lv2);
  cursor: pointer;
}

.toBottom:hover {
  background: var(--dsw-alias-button-floating-hover);
}
