deepseek-harness/packages/client/ui-sidebar/src/client/Rows.module.css

/* Tree rows (figma Cell set 14:3080): project 54px two-line, session 34px
   single-line, radius 8, indent step 22px (16px slot + 6px gap). Hover swaps
   are pure CSS: project folder -> chevron + action buttons; session time ->
   ellipsis button. */

.projectRow,
.sessionRow {
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: 8px;
  padding: 0 8px;
  cursor: pointer;
  user-select: none;
  color: var(--dsw-alias-label-primary);
}

.projectRow:hover,
.sessionRow:hover {
  background: var(--dsw-alias-interactive-bg-hover);
}

.sessionRow.selected {
  background: var(--dsw-alias-interactive-bg-active);
}

/* Two-line row: the leading slot (folder/chevron), title, and trailing
   actions all top-align on the 20px first text line (figma cell) — content
   is 42px (20 + 2 + 20), so 6px vertical padding centers the block. */
.projectRow {
  height: 54px;
  align-items: flex-start;
  padding-top: 6px;
  padding-bottom: 6px;
  box-sizing: border-box;
}

.projectRow .rowActions {
  height: 20px;
}

/* Session cell (figma): pad 8, adjacent 16px twist + status slots, then a 4px
   gap to the title — the slots butt together, so the row gap is zeroed and
   the title carries its own margins. */
.sessionRow {
  height: 34px;
  gap: 0;
  /* Mount fade: session rows appear by unfolding a group (or the tree
     mounting). Stable row keys keep already-visible rows from replaying it. */
  animation: row-in 150ms var(--ds-ease-in-out);
}

.sessionRow .title {
  margin: 0 6px 0 4px;
}

@keyframes row-in {
  from { opacity: 0; }
}

.slot {
  flex: none;
  width: 16px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--dsw-alias-label-tertiary);
}


.folderActive {
  color: var(--dsw-alias-state-business-primary);
}

/* Project leading slot: folder by default, expand arrow on row hover. */
.projectRow .chevron { display: none; }
.projectRow:hover .chevron { display: inline-flex; }
.projectRow:hover .folder { display: none; }

/* Expand arrow (filled triangle): points right closed, rotates to point down open. */
.arrow {
  transition: transform 150ms var(--ds-ease-in-out);
}

.arrowOpen {
  transform: rotate(90deg);
}

.projectText {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  line-height: 20px;
}

.sessionRow .title {
  flex: 1;
}

.meta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  line-height: 20px;
  color: var(--dsw-alias-label-tertiary);
}

.time {
  flex: none;
  font-size: 12px;
  line-height: 20px;
  color: var(--dsw-alias-label-tertiary);
}

.dot {
  flex: none;
}

/* Trailing action buttons surface on hover only (figma 27:4668 / 27:4656):
   bare 16px glyphs, gap 12, tertiary grey. */
.rowActions {
  flex: none;
  display: none;
  align-items: center;
  gap: 12px;
}

.projectRow:hover .rowActions,
.sessionRow:hover .rowActions {
  display: inline-flex;
}

.sessionRow:hover .time {
  display: none;
}

.iconButton {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: none;
  border-radius: 4px;
  padding: 0;
  background: transparent;
  cursor: pointer;
  color: var(--dsw-alias-label-tertiary);
}

.iconButton:hover {
  color: var(--dsw-alias-label-primary);
}

/* Session expand twist occupies the leading 16px slot; keep a spacer when absent
   so titles align across sibling rows. Duplicates the .iconButton reset instead
   of `composes:` — the tsdown CSS-modules pipeline drops composes mappings, which
   left the raw UA button box showing. */
.twist {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 20px;
  border: none;
  border-radius: 4px;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.twist:hover {
  color: var(--dsw-alias-label-primary);
}

/* Chevrons and tree twists ride the caption grey (#ADB2B8); the folder glyph
   stays one step darker (tertiary, #81858C) per the cell spec. Declared last
   to win over the composed .iconButton color. */
.chevron,
.twist {
  color: var(--dsw-alias-label-caption);
}

@media (prefers-reduced-motion: reduce) {
  .sessionRow,
  .arrow {
    animation: none;
    transition: none;
  }
}