.session {
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  background: var(--bg-editor);
  color: var(--fg);
}

.conversation {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  border-right: 1px solid var(--border);
}

.conversation[hidden] {
  display: none;
}
.docked {
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
}
.docked .conversation {
  border-right: 0;
}
.docked .changes {
  width: auto;
}

/* The conversation hugs its content; spare space stays below the composer
   instead of inside the chat. */
.streamArea,
.stream {
  flex: 0 1 auto;
}

.header {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 6px 0 12px;
  border-bottom: 1px solid var(--border);
  flex: none;
  min-width: 0;
}
.title {
  flex: 0 1 auto;
  min-width: 0;
  font-weight: 600;
  color: var(--fg-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.headerDetail {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--fg-subtle);
}
.headerText {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.providerIcon {
  color: var(--fg-muted);
}
.muted {
  color: var(--fg-subtle);
}

/* Pending permission: an editor notification banner. A long question (AskUserQuestion) wraps,
   scrolling past a third of the height; the answers follow it, wrapping too. */
.banner {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 4px 8px;
  min-height: 36px;
  padding: 9px 12px;
  background: var(--bg-feedback-warning);
  border-bottom: 1px solid var(--border-feedback-warning);
  color: var(--fg-strong);
}
.banner > svg {
  flex: none;
  margin-top: 1px;
}
.bannerText {
  flex: 1 1 240px;
  min-width: 0;
  max-height: 33vh;
  overflow-y: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.bannerSpacer {
  flex: 1;
}
.bannerActions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-left: auto;
}
.bannerLink {
  flex: none;
  padding: 0;
  border: 0;
  background: none;
  color: var(--link);
  font: inherit;
  white-space: nowrap;
  cursor: pointer;
}
.bannerLink:hover:not(:disabled) {
  color: var(--link-hover);
  text-decoration: underline;
}
.bannerLink:disabled {
  color: var(--fg-subtle);
  cursor: default;
}

/* The conversation with its find bar. */
.streamArea {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.stream {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 14px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stream:focus {
  outline: none;
}
/* Skip off-screen output layout; editable messages must repaint immediately when focus/content changes. */
.stream > :not(.message):not(details) {
  content-visibility: auto;
  contain-intrinsic-block-size: auto 80px;
}

/* Your message with its actions, shown on hover. */
.message {
  position: relative;
}
.messageMeta {
  display: flex;
  align-items: center;
  min-height: 20px;
  padding-left: 12px;
  font-size: var(--fs-small);
}
.messageActions {
  display: inline-flex;
  gap: 2px;
  margin-left: 6px;
  opacity: 0;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}
.message:hover .messageActions,
.messageActions:focus-within {
  opacity: 1;
  pointer-events: auto;
}

.findBar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
}
.findField {
  flex: 1;
  min-width: 0;
}
.findCount {
  color: var(--fg-subtle);
  font-size: var(--fs-small);
  white-space: nowrap;
}

::highlight(agent-find) {
  background-color: var(--bg-text-search-result);
}
::highlight(agent-find-current) {
  background-color: var(--bg-text-search-result-current);
}

.user {
  padding: 2px 0 2px 10px;
  border-left: 2px solid var(--accent);
  color: var(--fg-strong);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.editMessage {
  width: 100%;
  box-sizing: border-box;
  padding: 6px 8px;
  resize: vertical;
  font: inherit;
  color: var(--fg-strong);
  background: var(--bg-input);
  border: 1px solid var(--accent);
  border-radius: var(--radius-control);
  outline: none;
}

.editBar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-size: var(--fs-small);
}

.editButtons {
  display: flex;
  gap: 6px;
  margin-left: auto;
}

.markdown {
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.markdown :global(p) {
  margin: 0 0 8px;
}
.markdown :global(p:last-child) {
  margin-bottom: 0;
}
.markdown :global(code) {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  padding: 0 4px;
  border-radius: 3px;
  background: var(--bg-elev);
}
.markdown :global(pre) {
  padding: 8px 10px;
  border-radius: var(--radius-small);
  background: var(--bg-elev);
  overflow: auto;
}
.markdown :global(pre code) {
  padding: 0;
  background: none;
}
.markdown :global(pre) {
  position: relative;
}
.codeCopy {
  position: absolute;
  top: 4px;
  right: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: var(--radius-small);
  background: var(--bg-elev);
  color: var(--fg-secondary);
  cursor: pointer;
  opacity: 0;
}
.markdown :global(pre:hover) .codeCopy,
.codeCopy:focus-visible {
  opacity: 1;
}
.codeCopy:hover {
  background: var(--bg-hover);
}
.fileLink {
  color: var(--link);
  cursor: pointer;
}
.fileLink:hover {
  text-decoration: underline;
}

/* Lezer classHighlighter tokens in fenced code (same colours as the Markdown preview). */
.markdown :global(.tok-keyword),
.markdown :global(.tok-modifier),
.markdown :global(.tok-controlKeyword),
.markdown :global(.tok-operatorKeyword) {
  color: var(--syn-keyword);
}
.markdown :global(.tok-string),
.markdown :global(.tok-string2) {
  color: var(--syn-string);
}
.markdown :global(.tok-number),
.markdown :global(.tok-bool),
.markdown :global(.tok-atom) {
  color: var(--syn-number);
}
.markdown :global(.tok-typeName),
.markdown :global(.tok-className),
.markdown :global(.tok-namespace) {
  color: var(--syn-type);
}
.markdown :global(.tok-comment) {
  color: var(--syn-comment);
}
.markdown :global(.tok-meta),
.markdown :global(.tok-macroName) {
  color: var(--syn-annotation);
}
.markdown :global(.tok-propertyName) {
  color: var(--syn-property);
}
.markdown :global(.tok-variableName.tok-definition) {
  color: var(--syn-function);
}
.markdown :global(.tok-punctuation),
.markdown :global(.tok-operator) {
  color: var(--syn-punct);
}
.markdown :global(ul),
.markdown :global(ol) {
  margin: 0 0 8px;
  padding-left: 20px;
}
.markdown :global(a) {
  color: var(--link);
}

.thought summary,
.toolDetails > summary {
  cursor: pointer;
  list-style: none;
}
.thought summary::-webkit-details-marker,
.toolDetails > summary::-webkit-details-marker {
  display: none;
}
.thought summary {
  color: var(--fg-muted);
  font-size: var(--fs-small);
}
.thoughtText {
  margin-top: 4px;
  padding-left: 10px;
  border-left: 2px solid var(--border-strong);
  color: var(--fg-secondary);
  white-space: pre-wrap;
}

.tool {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 2px 8px;
  margin-left: -8px;
  border-radius: var(--radius-row);
  color: var(--fg-secondary);
  width: fit-content;
  max-width: 100%;
}
.toolDetails > summary.tool:hover {
  background: var(--bg-hover);
  color: var(--fg);
}
.toolTitle {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.toolDiff {
  font: inherit;
  font-size: var(--fs-small);
  border: 0;
  background: none;
  padding: 0 4px;
  border-radius: var(--radius-small);
  cursor: pointer;
  white-space: nowrap;
}
.toolDiff:hover {
  background: var(--bg-hover);
}
.output {
  margin: 4px 0 0;
  max-height: 240px;
  overflow: auto;
  padding: 8px 10px;
  border-radius: var(--radius-small);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  white-space: pre-wrap;
  color: var(--fg-secondary);
}

.plan {
  display: grid;
  gap: 2px;
}
.planTitle {
  font-weight: 600;
  color: var(--fg-strong);
}
.planItem {
  display: flex;
  align-items: center;
  gap: 6px;
}
.planDone {
  color: var(--fg-muted);
  text-decoration: line-through;
}

.permissionLine {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  min-width: 0;
  color: var(--fg-secondary);
}
/* Up to three lines; the full text is its tooltip. */
.permissionTitle {
  display: -webkit-box;
  min-width: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.permissionLine > svg,
.permissionLine > .muted {
  flex: none;
}
.permissionAnswers {
  flex: 1 1 160px;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 2px 12px;
  margin-left: 6px;
}

.error {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  color: var(--danger);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.working {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-muted);
}

.retrying {
  color: var(--warning);
}

.composerArea {
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 6px 12px 12px;
}

.queue {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.queued {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 0 4px 0 8px;
  border-radius: var(--radius-row);
  background: var(--bg-elev);
}
.queuedText {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meters {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg-subtle);
  font-size: var(--fs-small);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.meter {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.usageBar {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  overflow: hidden;
}
.usageBar > span {
  display: block;
  height: 100%;
  background: var(--fg-muted);
}

.images {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.imageItem {
  position: relative;
  display: inline-flex;
}
.imageButton {
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}
.image {
  display: block;
  max-width: 240px;
  max-height: 160px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
}
.removeImage {
  position: absolute;
  top: 4px;
  right: 4px;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--bg-popup);
  color: var(--fg);
  cursor: pointer;
}

.attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 4px;
  color: var(--fg-muted);
  font-size: var(--fs-small);
}
.attachment {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.changes {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  width: 280px;
}
.changesHeader {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  flex: none;
  padding: 0 6px 0 10px;
  border-bottom: 1px solid var(--border);
}
.changesTitle {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
  color: var(--fg-strong);
}
.changesSummary {
  flex: none;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 4px 10px;
  color: var(--fg-subtle);
  white-space: pre;
}
.changesList {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.changesList > * {
  flex: 1;
  min-height: 0;
}
.changesEmpty {
  padding: 8px 10px;
  color: var(--fg-muted);
}
.change {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}
.changeName {
  flex: 0 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.changeDir {
  flex: 1 1 0;
  min-width: 0;
  padding-left: 4px;
  color: var(--fg-subtle);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.changeStat {
  flex: none;
  padding-right: 8px;
  font-size: var(--fs-small);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.added {
  color: var(--vcs-added);
}
.removed {
  color: var(--danger);
}

/* Subagents: a card per subagent in its parent's conversation, and the way into its own. */
.subagent {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: var(--bg-elev);
}
.subagentHead {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.subagentOpen {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 4px;
  margin: -2px -4px;
  border: 0;
  border-radius: var(--radius-row);
  background: none;
  color: var(--fg);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.subagentOpen:hover {
  background: var(--bg-hover);
}
.subagentTitle {
  flex: none;
  max-width: 50%;
  font-weight: 600;
  color: var(--fg-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.subagentDescription {
  flex: 1 1 0;
  min-width: 0;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.subagentMeta {
  flex: none;
  margin-left: auto;
  color: var(--fg-subtle);
  font-size: var(--fs-small);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.subagentActivity {
  padding-left: 22px;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.subagentSection > summary {
  padding-left: 22px;
  color: var(--fg-muted);
  font-size: var(--fs-small);
  cursor: pointer;
  list-style: none;
}
.subagentSection > summary::-webkit-details-marker {
  display: none;
}
.subagentSection > summary:hover {
  color: var(--fg);
}
.subagentSection > :not(summary) {
  margin: 4px 0 2px 22px;
}
.subagentReply {
  max-height: 320px;
  overflow: auto;
}
.done {
  color: var(--success);
}

.subagentBar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 8px 0 6px;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.crumbs {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow: hidden;
}
.crumb {
  flex: 0 1 auto;
  min-width: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--link);
  font: inherit;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.crumb:hover {
  color: var(--link-hover);
  text-decoration: underline;
}
.crumbCurrent {
  flex: 0 1 auto;
  min-width: 0;
  font-weight: 600;
  color: var(--fg-strong);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.messageFrom {
  margin-bottom: 2px;
  color: var(--fg-subtle);
  font-size: var(--fs-small);
}

.readOnly {
  flex: none;
  padding: 10px 16px 14px;
  border-top: 1px solid var(--border);
  color: var(--fg-muted);
}

.subagentStrip {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.subagentChip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 240px;
  height: 22px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--bg-elev);
  color: var(--fg-secondary);
  font: inherit;
  font-size: var(--fs-small);
  cursor: pointer;
}
.subagentChip:hover {
  background: var(--bg-hover);
  color: var(--fg);
}
.subagentChipTitle {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.changesToggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 22px;
  padding: 0 6px;
  border: 0;
  border-radius: var(--radius-small);
  background: transparent;
  color: var(--fg-subtle);
  font: inherit;
  font-size: var(--fs-small);
  cursor: pointer;
}
.changesToggle:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--fg-strong);
}
.changesToggle[aria-pressed="true"] {
  background: var(--bg-selected);
  color: var(--fg-strong);
}
.changesToggle:disabled {
  opacity: 0.4;
  cursor: default;
}