.session-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 1rem;
}

.session-messages--pending {
  visibility: hidden;
}

#messages {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* A turn-anchored transcript keeps enough trailing room for its current
   target (the initiating message or an attention gate) to sit at the top.
   Stimulus shrinks this as server-rendered content grows beneath the target. */
.session-transcript-stack::after {
  content: "";
  display: block;
  height: var(--session-turn-spacer-height, 0);
  pointer-events: none;
}

.session-run-status-slot {
  overflow-anchor: none;
}

.session-run-status-slot--active {
  margin-top: 6px;
}

.session-run-status,
.session-work-trace__summary {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 24px;
  color: var(--agent-muted);
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.35;
}

.session-run-status--blocked .session-run-status__icon {
  border: 1.7px solid var(--agent-line-strong);
}

.session-run-status--blocked .session-run-status__icon::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 9999px;
  background: var(--agent-muted);
}

.session-message {
  display: grid;
  grid-template-rows: 1fr;
  max-width: 100%;
}

.session-message__arrival-content {
  min-width: 0;
  min-height: 0;
  display: flex;
  gap: 0.75rem;
}

.session-message--arriving {
  overflow-anchor: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 48%, transparent 52%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 48%, transparent 52%, transparent 100%);
  -webkit-mask-position: 0 0;
  mask-position: 0 0;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 210%;
  mask-size: 100% 210%;
  animation:
    sessionMessageIn 1000ms linear both,
    sessionArrivalGrow 1000ms ease-out both;
}

.session-message--arriving > .session-message__arrival-content,
.session-work-trace--live .session-work-trace__panel > .session-tool-call > .session-tool-call__arrival-content,
.session-work-trace--live .session-work-trace__panel > .session-tool-call-group > .session-tool-call-group__arrival-content,
.session-work-trace--live > .session-work-trace__pinned > .session-tool-call > .session-tool-call__arrival-content {
  animation: sessionArrivalOverflow 1000ms step-end both;
}

/* Work traces arrive as keyed Turbo morphs. Existing tool/group nodes remain
   mounted; only nodes inserted into a live projection receive @starting-style,
   giving each new step the same top-to-bottom reveal as a completed answer. */
.session-work-trace--live .session-work-trace__panel > .session-tool-call,
.session-work-trace--live .session-work-trace__panel > .session-tool-call-group,
.session-work-trace--live > .session-work-trace__pinned > .session-tool-call {
  opacity: 1;
  overflow-anchor: none;
  transform: translateY(0);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 48%, transparent 52%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 48%, transparent 52%, transparent 100%);
  -webkit-mask-position: 0 0;
  mask-position: 0 0;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 210%;
  mask-size: 100% 210%;
  transition:
    grid-template-rows 1000ms ease-out,
    opacity 1000ms linear,
    transform 1000ms linear,
    -webkit-mask-position 1000ms linear,
    mask-position 1000ms linear;
}

@starting-style {
  .session-work-trace--live .session-work-trace__panel > .session-tool-call,
  .session-work-trace--live .session-work-trace__panel > .session-tool-call-group,
  .session-work-trace--live > .session-work-trace__pinned > .session-tool-call {
    grid-template-rows: 0fr;
    opacity: 0.55;
    transform: translateY(3px);
    -webkit-mask-position: 0 100%;
    mask-position: 0 100%;
  }
}

@keyframes sessionArrivalGrow {
  from {
    grid-template-rows: 0fr;
  }

  to {
    grid-template-rows: 1fr;
  }
}

@keyframes sessionArrivalOverflow {
  from {
    overflow: hidden;
  }

  to {
    overflow: visible;
  }
}

@keyframes sessionMessageIn {
  from {
    opacity: 0;
    transform: translateY(3px);
    -webkit-mask-position: 0 100%;
    mask-position: 0 100%;
  }

  to {
    opacity: 1;
    transform: translateY(0);
    -webkit-mask-position: 0 0;
    mask-position: 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .session-message--arriving,
  .session-message--arriving > .session-message__arrival-content,
  .session-work-trace--live .session-work-trace__panel > .session-tool-call > .session-tool-call__arrival-content,
  .session-work-trace--live .session-work-trace__panel > .session-tool-call-group > .session-tool-call-group__arrival-content,
  .session-work-trace--live > .session-work-trace__pinned > .session-tool-call > .session-tool-call__arrival-content,
  .session-run-status--working .session-run-status__icon::before,
  .session-work-trace__details--running .session-work-trace__icon::before,
  .session-work-trace__summary--running .session-work-trace__icon::before,
  .session-tool-call--running .session-tool-call__icon::before {
    animation: none;
  }

  .session-work-trace--live .session-work-trace__panel > .session-tool-call,
  .session-work-trace--live .session-work-trace__panel > .session-tool-call-group,
  .session-work-trace--live > .session-work-trace__pinned > .session-tool-call {
    transition: none;
  }
}

.session-message--user .session-message__arrival-content {
  justify-content: flex-end;
}

.session-message--user .session-message__bubble {
  background: var(--primary);
  color: var(--primary-foreground);
  border-bottom-right-radius: 0.25rem;
}

.session-message--assistant .session-message__bubble,
.session-message--system .session-message__bubble,
.session-message--error .session-message__bubble {
  background: var(--muted);
  color: var(--foreground);
  border-bottom-left-radius: 0.25rem;
}

.session-message--error .session-message__bubble {
  border: 1px solid color-mix(in srgb, var(--destructive) 35%, transparent);
}

.session-message__avatar {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--muted);
  display: grid;
  place-items: center;
  color: var(--muted-foreground);
}

.session-message__avatar svg {
  width: 1rem;
  height: 1rem;
}

.session-message--user .session-message__avatar {
  display: none;
}

.session-message__body {
  max-width: min(85%, 42rem);
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.session-message--user .session-message__body {
  align-items: flex-end;
}

.session-message__label {
  margin-bottom: 0.375rem;
  padding: 0 0.25rem;
  color: var(--muted-foreground);
  font-size: 0.6875rem;
  font-weight: 500;
}

.session-message--user .session-message__label {
  text-align: right;
}

.session-message__bubble {
  width: fit-content;
  max-width: 100%;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.04);
}

.session-message__content {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: var(--text-ui-base);
  line-height: var(--leading-chat);
}

.session-work-trace {
  min-width: 0;
  margin: 0 0 13px;
  color: var(--agent-muted);
  font-size: 13.5px;
}

.session-work-trace__details {
  position: relative;
  display: grid;
  /* Floor the implicit column: streaming step rows (nowrap labels, long tool
     args) must shrink with the pane, not widen it. Same below. */
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

/* `display: grid` replaces the browser's native closed-details layout in
   Chrome, so the collapsed panel can remain invisible while still consuming
   its full height. Preserve disclosure semantics explicitly: only the summary
   participates in layout until the trace is opened. */
.session-work-trace__details:not([open]) > :not(summary) {
  display: none;
}

.session-work-trace__summary {
  width: 100%;
  cursor: pointer;
  list-style: none;
  padding-right: 34px;
}

.session-work-trace__summary::-webkit-details-marker {
  display: none;
}

.session-work-trace__summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}

.session-work-trace__summary-label {
  min-width: 0;
}

.session-work-trace__details[open] .session-work-trace__summary::after {
  transform: rotate(135deg);
}

.session-work-trace__summary--static {
  cursor: default;
}

.session-work-trace__summary--static::after {
  content: none;
}

.session-run-status__icon,
.session-work-trace__icon,
.session-tool-call__icon {
  position: relative;
  width: 15px;
  height: 15px;
  flex: none;
  border-radius: 9999px;
}

.session-work-trace__icon,
.session-tool-call--completed .session-tool-call__icon,
.session-tool-call--approved .session-tool-call__icon {
  color: #1f8a5b;
}

.session-work-trace__icon .hi,
.session-tool-call__icon .hi {
  display: block;
  width: 15px;
  height: 15px;
}

.session-run-status--working .session-run-status__icon::before,
.session-work-trace__details--running .session-work-trace__icon::before,
.session-work-trace__summary--running .session-work-trace__icon::before,
.session-tool-call--running .session-tool-call__icon::before {
  content: "";
  position: absolute;
  inset: 1px;
  border: 2px solid #dce3f0;
  border-top-color: #2b5cb8;
  border-radius: 9999px;
  background: transparent;
  animation: traceSpin 0.9s linear infinite;
}

.session-run-status--working .session-run-status__icon::after,
.session-work-trace__details--running .session-work-trace__icon::after,
.session-work-trace__summary--running .session-work-trace__icon::after,
.session-tool-call--running .session-tool-call__icon::after {
  content: none;
}

.session-tool-call--stopped .session-tool-call__icon::before {
  content: "";
  position: absolute;
  inset: 1px;
  border: 1.7px solid var(--agent-line-strong);
  border-radius: 9999px;
}

.session-tool-call--stopped .session-tool-call__icon::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 7px;
  border-top: 1.7px solid var(--agent-muted);
}

.session-work-trace__viewport {
  min-width: 0;
  margin: 8px 0 14px;
  overflow: hidden;
  border: 1px solid var(--agent-line-soft);
  border-radius: 12px;
  background: var(--agent-sunken);
}

/* While a run is active, provisional narration and final-answer text have the
   same visual treatment. The trace becomes a boxed activity surface only when
   a user reopens the collapsed completed work. */
.session-work-trace--working .session-work-trace__viewport {
  margin: 0 0 2px;
  border-width: 0;
  border-radius: 0;
  background: transparent;
}

.session-work-trace--working .session-work-trace__details {
  gap: 0;
}

.session-work-trace--working .session-work-trace__panel {
  padding-top: 8px;
  padding-right: 0;
  padding-bottom: 0;
  padding-left: 0;
}

.session-work-trace__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  padding: 10px 13px;
}

.session-work-trace__reasoning {
  color: var(--agent-muted);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.session-work-trace__elapsed {
  font-variant-numeric: tabular-nums;
}

.session-tool-call {
  min-width: 0;
  display: grid;
  grid-template-rows: 1fr;
  color: var(--agent-muted);
}

.session-tool-call__arrival-content {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
}

.session-tool-call__row {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  line-height: 1.35;
}

.session-tool-call__label {
  min-width: 0;
  overflow: hidden;
  color: var(--agent-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-tool-call__status {
  margin-left: auto;
  color: var(--agent-faint);
  font-size: 11px;
}

.session-tool-call--approved .session-tool-call__status {
  color: #15803d;
  font-weight: 600;
}

.session-tool-call--blocked .session-tool-call__icon::before,
.session-tool-call--failed .session-tool-call__icon::before {
  content: "!";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: 9999px;
  background: #fff7ed;
  color: #c2410c;
  font-size: 10px;
  font-weight: 700;
}

/* Budget-target confirmation. Unlike the generic gate strip, this card keeps
   the proposed nested category amounts visible at the decision point. */
.session-budget-targets {
  display: grid;
  gap: 12px;
  margin-left: 24px;
  padding: 14px 16px;
  border: 1px solid #fed7aa;
  border-radius: 12px;
  background: #fff7ed;
  color: var(--agent-text);
  font-size: 12px;
  line-height: 1.4;
}

.session-budget-targets--inert {
  border-color: var(--agent-line);
  background: var(--agent-sunken);
}

.session-budget-targets__header {
  display: grid;
  gap: 3px;
}

.session-budget-targets__eyebrow {
  color: #b45309;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.session-budget-targets--inert .session-budget-targets__eyebrow {
  color: var(--agent-muted);
}

.session-budget-targets__header h3 {
  margin: 0;
  color: var(--agent-text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  text-wrap: pretty;
}

.session-budget-targets__header p,
.session-budget-targets__hint {
  margin: 0;
  color: var(--agent-muted);
}

.session-budget-targets__targets {
  display: grid;
  max-height: 22rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--agent-line);
  border-radius: 9px;
  background: var(--agent-card);
}

.session-budget-targets__targets-heading,
.session-budget-targets__target {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.session-budget-targets__targets-heading {
  position: sticky;
  z-index: 1;
  top: 0;
  padding: 7px 10px;
  background: var(--agent-soft);
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-budget-targets__target {
  padding: 9px 10px;
  border-top: 1px solid var(--agent-line-soft);
}

.session-budget-targets__target > span {
  min-width: 0;
  color: var(--agent-body);
  overflow-wrap: anywhere;
}

.session-budget-targets__target strong {
  flex: none;
  color: var(--agent-text);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.session-budget-targets__target small {
  margin-left: 2px;
  color: var(--agent-faint);
  font-size: 10px;
  font-weight: 500;
}

.session-budget-targets__actions {
  display: flex;
  gap: 8px;
}

.session-budget-targets__actions form {
  margin: 0;
}

.session-tool-call__action-card,
.session-tool-call__error {
  display: grid;
  gap: 3px;
  margin-left: 24px;
  padding: 8px 10px;
  border: 1px solid #fed7aa;
  border-radius: 10px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 12px;
  line-height: 1.4;
}

.session-tool-call__approval {
  color: #c2410c;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
}

.session-tool-call__actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.session-tool-call__actions form {
  margin: 0;
}

.session-tool-call__approve,
.session-tool-call__reject {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.session-tool-call__approve {
  background: #16a34a;
  color: #fff;
}

.session-tool-call__reject {
  background: #fff;
  border-color: #d4d4d8;
  color: #52525b;
}

.session-tool-call__declined {
  margin-left: 24px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--agent-line);
  background: var(--agent-sunken);
  color: var(--agent-muted);
  font-size: 12px;
  line-height: 1.4;
}

/* Budget-target confirmation. Unlike the generic gate strip, this card keeps
   the proposed nested category amounts visible at the decision point. */
.session-budget-targets {
  display: grid;
  gap: 12px;
  margin-left: 24px;
  padding: 14px 16px;
  border: 1px solid #fed7aa;
  border-radius: 12px;
  background: #fff7ed;
  color: var(--agent-text);
  font-size: 12px;
  line-height: 1.4;
}

.session-budget-targets--inert {
  border-color: var(--agent-line);
  background: var(--agent-sunken);
}

.session-budget-targets__header {
  display: grid;
  gap: 3px;
}

.session-budget-targets__eyebrow {
  color: #b45309;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.session-budget-targets--inert .session-budget-targets__eyebrow {
  color: var(--agent-muted);
}

.session-budget-targets__header h3 {
  margin: 0;
  color: var(--agent-text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  text-wrap: pretty;
}

.session-budget-targets__header p,
.session-budget-targets__hint {
  margin: 0;
  color: var(--agent-muted);
}

.session-budget-targets__targets {
  display: grid;
  max-height: 22rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--agent-line);
  border-radius: 9px;
  background: var(--agent-card);
}

.session-budget-targets__targets-heading,
.session-budget-targets__target {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.session-budget-targets__targets-heading {
  position: sticky;
  z-index: 1;
  top: 0;
  padding: 7px 10px;
  background: var(--agent-soft);
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-budget-targets__target {
  padding: 9px 10px;
  border-top: 1px solid var(--agent-line-soft);
}

.session-budget-targets__target > span {
  min-width: 0;
  color: var(--agent-body);
  overflow-wrap: anywhere;
}

.session-budget-targets__target strong {
  flex: none;
  color: var(--agent-text);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.session-budget-targets__target small {
  margin-left: 2px;
  color: var(--agent-faint);
  font-size: 10px;
  font-weight: 500;
}

.session-budget-targets__actions {
  display: flex;
  gap: 8px;
}

.session-budget-targets__actions form {
  margin: 0;
}

.session-tool-call__error {
  border-color: #fecdd3;
  background: #fff1f2;
  color: #be123c;
}

.session-tool-call__details {
  min-width: 0;
  margin-left: 24px;
  color: #8b93a1;
  font-size: 11px;
}

.session-tool-call__details summary {
  width: fit-content;
  cursor: pointer;
}

.session-tool-call__details pre {
  max-width: 100%;
  max-height: 12rem;
  margin: 6px 0 0;
  overflow-x: auto;
  padding: 8px;
  border-radius: 8px;
  background: #fff;
  color: var(--agent-muted);
  font-size: 11px;
  line-height: 1.45;
  white-space: pre-wrap;
  /* Unbroken arg strings (paths, ids) otherwise set the pre's min-content
     and defeat the minmax(0) floors above. */
  overflow-wrap: anywhere;
}

/* Collapsed group of consecutive same-tool calls (e.g. "Read 6 pages") */

.session-tool-call-group {
  min-width: 0;
  display: grid;
  grid-template-rows: 1fr;
  color: var(--agent-muted);
}

.session-tool-call-group__arrival-content {
  min-width: 0;
  min-height: 0;
}

.session-tool-call-group__row {
  cursor: pointer;
  list-style: none;
}

.session-tool-call-group__row::-webkit-details-marker {
  display: none;
}

.session-tool-call-group__row::after {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-right: 1.5px solid var(--agent-faint);
  border-bottom: 1.5px solid var(--agent-faint);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}

.session-tool-call-group__details[open] .session-tool-call-group__row::after {
  margin-top: 3px;
  transform: rotate(-135deg);
}

.session-tool-call-group__preview {
  color: var(--agent-faint);
}

.session-tool-call-group__items {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  margin: 8px 0 4px 6px;
  padding-left: 15px;
  border-left: 1px solid #e3e6ea;
}

/* Assumptions preflight card (propose_assumptions gate) */

.session-assumptions {
  display: grid;
  gap: 8px;
  margin-left: 24px;
  padding: 10px 12px;
  border: 1px solid #dbe2ee;
  border-radius: 10px;
  background: #fff;
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-assumptions--inert {
  background: var(--agent-sunken);
  border-color: var(--agent-line);
  color: var(--agent-muted);
}

.session-assumptions__header {
  display: grid;
  gap: 2px;
}

.session-assumptions__title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
}

.session-assumptions__header strong {
  color: var(--agent-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-assumptions__subtitle {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-assumptions__subtitle::before {
  content: "· ";
}

.session-assumptions--inert .session-assumptions__header strong {
  color: var(--agent-faint);
}

.session-assumptions__context {
  color: var(--agent-muted);
}

.session-assumptions__sections {
  display: grid;
  gap: 8px;
}

.session-assumptions__section {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid;
  border-left-width: 3px;
  border-radius: 8px;
}

.session-assumptions__section--agent {
  border-color: #f0d9a8;
  border-left-color: #d4a017;
  background: #fbf7ef;
}

.session-assumptions__section--sourced {
  border-color: #bfdbfe;
  border-left-color: #3b82f6;
  background: #f5f9ff;
}

.session-assumptions__section--other {
  border-color: var(--agent-line-strong);
  border-left-color: var(--agent-faint);
  background: var(--agent-sunken);
}

.session-assumptions__section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
}

.session-assumptions__section-title {
  font-size: 12px;
  font-weight: 700;
}

.session-assumptions__section--agent .session-assumptions__section-title {
  color: #92400e;
}

.session-assumptions__section--sourced .session-assumptions__section-title {
  color: #1d4ed8;
}

.session-assumptions__section--other .session-assumptions__section-title {
  color: var(--agent-body);
}

.session-assumptions__section-caption {
  font-size: 11px;
}

.session-assumptions__section--agent .session-assumptions__section-caption {
  color: #b45309;
}

.session-assumptions__section--sourced .session-assumptions__section-caption {
  color: #3b82f6;
}

.session-assumptions__section--other .session-assumptions__section-caption {
  color: var(--agent-muted);
}

.session-assumptions__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.session-assumptions__item + .session-assumptions__item {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.session-assumptions__section--agent .session-assumptions__item + .session-assumptions__item {
  border-top-color: rgba(212, 160, 23, 0.25);
}

.session-assumptions__section--sourced .session-assumptions__item + .session-assumptions__item {
  border-top-color: rgba(59, 130, 246, 0.25);
}

.session-assumptions__details {
  min-width: 0;
}

.session-assumptions__details > summary {
  list-style: none;
  cursor: pointer;
}

.session-assumptions__details > summary::-webkit-details-marker {
  display: none;
}

.session-assumptions__item-row {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.session-assumptions__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 22px;
  padding: 0 5px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
}

.session-assumptions__section--agent .session-assumptions__label {
  background: #fef3c7;
  color: #78350f;
}

.session-assumptions__section--sourced .session-assumptions__label {
  background: #dbeafe;
  color: #1e3a8a;
}

.session-assumptions__section--other .session-assumptions__label {
  background: var(--agent-line);
  color: var(--agent-text);
}

.session-assumptions--inert .session-assumptions__label {
  background: var(--agent-line);
  color: var(--agent-muted);
}

.session-assumptions__statement {
  min-width: 0;
  color: var(--agent-text);
  font-size: 13px;
  line-height: 1.35;
}

.session-assumptions__category {
  font-weight: 600;
}

.session-assumptions--inert .session-assumptions__statement {
  color: var(--agent-muted);
}

.session-assumptions__chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid var(--agent-faint);
  border-bottom: 1.5px solid var(--agent-faint);
  transform: rotate(-45deg);
  transition: transform 0.12s ease;
}

.session-assumptions__details[open] > summary .session-assumptions__chevron {
  transform: rotate(45deg);
}

.session-assumptions__detail-panel {
  display: grid;
  gap: 4px;
  margin: 6px 0 0 2.75rem;
  padding: 8px 10px;
  border: 1px solid var(--agent-line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.8);
  font-size: 11px;
  line-height: 1.4;
}

.session-assumptions__detail {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 6px;
}

.session-assumptions__detail dt {
  color: var(--agent-text);
  font-weight: 600;
}

.session-assumptions__detail dd {
  margin: 0;
  min-width: 0;
  color: var(--agent-body);
}

.session-assumptions__refs {
  margin: 0;
  padding-left: 16px;
}

.session-assumptions__preview {
  display: grid;
  gap: 4px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--agent-line);
  background: #fff;
}

.session-assumptions__preview-title {
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-assumptions__scenarios {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.session-assumptions__scenario {
  display: grid;
  gap: 1px;
}

.session-assumptions__scenario-label {
  color: var(--agent-text);
  font-weight: 600;
}

.session-assumptions__scenario-facts {
  color: var(--agent-muted);
}

.session-assumptions__footer {
  display: grid;
  gap: 6px;
  padding-top: 2px;
  border-top: 1px solid var(--agent-line);
}

.session-assumptions__prompt {
  color: var(--agent-text);
  font-weight: 600;
}

.session-assumptions__hint {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-assumptions__resolution {
  padding-top: 2px;
  border-top: 1px solid var(--agent-line);
  color: var(--agent-muted);
  font-style: italic;
}

/* Question card (ask_user gate) */

.session-questions {
  display: grid;
  gap: 8px;
  margin-left: 24px;
  padding: 10px 12px;
  border: 1px solid #dbe2ee;
  border-radius: 10px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-questions--inert {
  background: var(--agent-sunken);
  border-color: var(--agent-line);
  color: var(--agent-muted);
}

.session-questions__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.session-questions__header strong {
  color: var(--agent-text);
  font-size: 12px;
}

.session-questions--inert .session-questions__header strong {
  color: var(--agent-body);
}

.session-questions__list {
  display: grid;
  gap: 10px;
}

.session-questions__question {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: #fff;
}

.session-questions__question.is-answered {
  border-color: #bfd3f2;
}

.session-questions--inert .session-questions__question {
  background: #fff;
  border-color: var(--agent-line);
}

.session-questions__legend {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0;
}

.session-questions__num,
.session-questions__check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  font-size: 10px;
  font-weight: 700;
}

.session-questions__num {
  background: #e0e7ff;
  color: #3730a3;
}

.session-questions__check {
  display: none;
  background: #dff4e8;
  color: #286b4d;
}

.session-questions__check::before {
  content: "\2713";
  font-size: 11px;
  line-height: 1;
}

.session-questions__question.is-answered .session-questions__num {
  display: none;
}

.session-questions__question.is-answered .session-questions__check {
  display: inline-flex;
}

.session-questions__pill {
  flex: none;
  padding: 0 5px;
  border-radius: 6px;
  background: #e0e7ff;
  color: #3730a3;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.6;
}

.session-questions--inert .session-questions__pill {
  background: var(--agent-line);
  color: var(--agent-muted);
}

.session-questions__text {
  color: var(--agent-text);
  font-weight: 600;
}

.session-questions--inert .session-questions__text {
  color: var(--agent-muted);
}

.session-questions__options {
  display: grid;
  gap: 5px;
}

.session-questions__question--document-types .session-questions__options {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 8px;
}

.session-questions__question--document-types .session-questions__option {
  align-items: center;
  padding: 5px 8px;
  border-color: var(--agent-line);
  border-radius: 7px;
  font-size: 11px;
}

.session-questions__question--document-types .session-questions__option--general {
  grid-column: 1 / -1;
  align-items: flex-start;
  padding: 7px 9px;
}

.session-questions__question--document-types .session-questions__option--other {
  min-height: 28px;
}

.session-questions__option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  min-width: 0;
  padding: 7px 10px;
  border: 1px solid #eceef2;
  border-radius: 8px;
  background: #fff;
  color: var(--agent-body);
  cursor: pointer;
}

.session-questions__option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.session-questions__option:hover {
  border-color: #c7d2fe;
}

.session-questions__option.is-selected,
.session-questions__option:has(input:checked) {
  border-color: #2b5cb8;
  background: #eef4ff;
  color: var(--agent-text);
}

.session-questions__option:focus-within {
  outline: 2px solid #c7d2fe;
  outline-offset: 1px;
}

.session-questions__option--readonly {
  cursor: default;
  color: var(--agent-muted);
}

.session-questions__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--agent-line-strong);
  background: #fff;
  flex: none;
  margin-top: 2px;
}

.session-questions__dot--multi {
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.session-questions__dot--multi::before {
  content: "\2713";
  font-size: 9px;
  line-height: 1;
  color: #fff;
  opacity: 0;
}

.session-questions__option.is-selected .session-questions__dot,
.session-questions__option:has(input:checked) .session-questions__dot {
  border-color: #2b5cb8;
  background: #2b5cb8;
  box-shadow: inset 0 0 0 3px #eef4ff;
}

.session-questions__option.is-selected .session-questions__dot--multi,
.session-questions__option:has(input:checked) .session-questions__dot--multi {
  box-shadow: none;
}

.session-questions__option.is-selected .session-questions__dot--multi::before,
.session-questions__option:has(input:checked) .session-questions__dot--multi::before {
  opacity: 1;
}

.session-questions__option-copy {
  flex: 1;
  min-width: 0;
}

.session-questions__option-label {
  display: block;
  font-weight: 600;
}

.session-questions__option-desc {
  display: block;
  margin-top: 1px;
  overflow-wrap: anywhere;
  color: var(--agent-muted);
  font-size: 11px;
  line-height: 1.4;
}

.session-questions__other-input {
  width: 100%;
  padding: 5px 8px;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: #fff;
  color: var(--agent-text);
  font-size: 12px;
}

.session-questions__other-input:focus {
  border-color: #2b5cb8;
  outline: none;
}

.session-questions__error {
  color: #be123c;
  font-size: 11px;
}

.session-questions__error:empty {
  display: none;
}

.session-questions__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 8px 12px;
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: #fff;
}

.session-questions__progress {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.session-questions__progress-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--agent-line-strong);
}

.session-questions__progress-dot.is-done {
  background: #16a34a;
}

.session-questions__progress-count {
  margin-left: 5px;
  color: var(--agent-muted);
  font-size: 11px;
}

.session-questions__hint {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-tool-call__approve:disabled,
.session-tool-call__reject:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* gate-actions freezes approve/reject on turbo:submit-start; wait cursor
   distinguishes "click registered" from the completeness-disabled submit. */
.is-submitting .session-tool-call__approve:disabled,
.is-submitting .session-tool-call__reject:disabled {
  cursor: wait;
}

.session-upload-link--submitting .session-tool-call__approve {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.session-upload-link--submitting .session-tool-call__approve::before {
  content: "";
  width: 0.875rem;
  height: 0.875rem;
  flex: 0 0 auto;
  border: 2px solid rgb(255 255 255 / 0.4);
  border-top-color: #fff;
  border-radius: 9999px;
  animation: traceSpin 0.9s linear infinite;
}

.session-questions__summary {
  display: grid;
  gap: 5px;
}

.session-questions__summary-row {
  display: flex;
  align-items: baseline;
  gap: 7px;
  min-width: 0;
  flex-wrap: wrap;
}

.session-questions__summary-check {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #dff4e8;
  color: #286b4d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  align-self: center;
}

.session-questions__summary-check::before {
  content: "\2713";
  font-size: 10px;
  line-height: 1;
}

.session-questions__summary-question {
  color: var(--agent-muted);
}

.session-questions__summary-answer {
  color: var(--agent-text);
  font-weight: 600;
}

.session-questions__resolution {
  padding-top: 2px;
  border-top: 1px solid var(--agent-line);
  color: var(--agent-muted);
  font-style: italic;
}

/* Open-workspace card (propose_open_workspace gate) */

.session-open-workspace {
  display: grid;
  gap: 8px;
  margin-left: 24px;
  padding: 10px 12px;
  border: 1px solid #dbe2ee;
  border-radius: 10px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-open-workspace--inert {
  background: var(--agent-sunken);
  border-color: var(--agent-line);
  color: var(--agent-muted);
}

.session-open-workspace__header strong {
  color: var(--agent-text);
  font-size: 12px;
}

.session-open-workspace--inert .session-open-workspace__header strong {
  color: var(--agent-body);
}

.session-open-workspace__body {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.session-open-workspace__name {
  color: var(--agent-text);
  font-size: 13px;
  font-weight: 600;
}

.session-open-workspace__type {
  padding: 1px 8px;
  border: 1px solid #dbe2ee;
  border-radius: 999px;
  background: #fff;
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-open-workspace__reason {
  flex-basis: 100%;
  color: var(--agent-body);
}

.session-open-workspace__actions {
  display: flex;
  gap: 8px;
}

.session-open-workspace__hint {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-open-workspace__resolution {
  padding-top: 2px;
  border-top: 1px solid var(--agent-line);
  color: var(--agent-muted);
  font-style: italic;
}

.session-open-workspace__link {
  color: #2b5cb8;
  font-style: normal;
  font-weight: 600;
}

/* Composite create-household-from-documents card: open-workspace look plus a
   document checklist (confirm-time overrides). */
.session-household-docs {
  display: grid;
  gap: 8px;
  margin-left: 24px;
  padding: 10px 12px;
  border: 1px solid #dbe2ee;
  border-radius: 10px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-household-docs--inert {
  background: var(--agent-sunken);
  border-color: var(--agent-line);
  color: var(--agent-muted);
}

.session-household-docs__header strong {
  color: var(--agent-text);
  font-size: 12px;
}

.session-household-docs--inert .session-household-docs__header strong {
  color: var(--agent-body);
}

.session-household-docs__body {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.session-household-docs__name {
  color: var(--agent-text);
  font-size: 13px;
  font-weight: 600;
}

.session-household-docs__type {
  padding: 1px 8px;
  border: 1px solid #dbe2ee;
  border-radius: 999px;
  background: #fff;
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-household-docs__reason {
  flex-basis: 100%;
  color: var(--agent-body);
}

.session-household-docs__continuation {
  display: grid;
  grid-template-columns: minmax(8rem, 0.4fr) minmax(0, 1.6fr);
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: var(--agent-surface);
}

.session-household-docs__continuation label {
  display: grid;
  align-content: start;
  gap: 4px;
  min-width: 0;
}

.session-household-docs__continuation label > span {
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-household-docs__continuation select,
.session-household-docs__continuation textarea {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--agent-line-strong);
  border-radius: 7px;
  background: var(--agent-surface);
  color: var(--agent-text);
  font: inherit;
}

.session-household-docs__continuation textarea {
  min-height: 4.25rem;
  resize: vertical;
}

.session-household-docs__continuation select:focus,
.session-household-docs__continuation textarea:focus {
  border-color: var(--agent-blue);
  outline: 2px solid color-mix(in srgb, var(--agent-blue) 18%, transparent);
  outline-offset: 1px;
}

.session-household-docs__continuation p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--agent-faint);
  font-size: 10px;
}

@media (max-width: 640px) {
  .session-household-docs__continuation {
    grid-template-columns: 1fr;
  }
}

.session-household-docs__docs {
  display: grid;
  gap: 4px;
  padding: 8px 10px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
}

.session-household-docs__doc {
  display: flex;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
}

.session-household-docs__doc input[type="checkbox"] {
  translate: 0 1px;
}

.session-household-docs__doc--dangling {
  color: var(--agent-faint);
  cursor: default;
}

.session-household-docs__doc-title {
  color: var(--agent-text);
  font-weight: 600;
}

.session-household-docs__doc--dangling .session-household-docs__doc-title {
  color: var(--agent-faint);
  font-weight: 500;
}

.session-household-docs__doc-file {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-household-docs__error {
  color: #b42318;
  font-size: 11px;
}

.session-household-docs__error:empty {
  display: none;
}

.session-household-docs__actions {
  display: flex;
  gap: 8px;
  margin-top: 2px;
}

.session-household-docs__hint {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-household-docs__resolution {
  padding-top: 2px;
  border-top: 1px solid var(--agent-line);
  color: var(--agent-muted);
  font-style: italic;
}

.session-household-docs__link {
  color: #2b5cb8;
  font-style: normal;
  font-weight: 600;
}

/* Review gate for facts extracted from a private-investment document packet. */
.session-investment-facts {
  display: grid;
  gap: 10px;
  margin-left: 24px;
  padding: 12px;
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-investment-facts--inert {
  background: var(--agent-sunken);
  color: var(--agent-muted);
}

.session-investment-facts__header,
.session-investment-facts__header > div,
.session-investment-facts__row > span {
  display: grid;
  gap: 2px;
}

.session-investment-facts__header {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.session-investment-facts__header strong,
.session-investment-facts__row strong {
  color: var(--agent-text);
  font-weight: 650;
}

.session-investment-facts__header span,
.session-investment-facts__row small {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-investment-facts__header > b {
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--agent-soft);
  color: var(--agent-muted);
  font-size: 10px;
}

.session-investment-facts__summary {
  margin: 0;
}

.session-investment-facts__section {
  overflow: hidden;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: var(--agent-bg);
}

.session-investment-facts__section h4 {
  margin: 0;
  padding: 7px 10px;
  border-bottom: 1px solid var(--agent-line);
  background: var(--agent-sunken);
  color: var(--agent-muted);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.session-investment-facts__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  cursor: pointer;
}

.session-investment-facts__row + .session-investment-facts__row {
  border-top: 1px solid var(--agent-line);
}

.session-investment-facts__row > b {
  color: var(--agent-text);
  font-variant-numeric: tabular-nums;
}

.session-investment-facts__actions {
  display: flex;
  gap: 8px;
}

.session-investment-facts__error {
  color: var(--agent-danger, #b42318);
  font-size: 11px;
}

.session-investment-facts__error:empty {
  display: none;
}

.session-investment-facts__hint,
.session-investment-facts__resolution {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-upload-link {
  display: grid;
  gap: 8px;
  margin-left: 24px;
  padding: 10px 12px;
  border: 1px solid #dbe2ee;
  border-radius: 10px;
  background: var(--agent-card);
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-upload-link--inert {
  background: var(--agent-sunken);
  border-color: var(--agent-line);
  color: var(--agent-muted);
}

.session-upload-link__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.session-upload-link__header strong {
  color: var(--agent-text);
  font-size: 12px;
}

.session-upload-link__badge {
  padding: 1px 8px;
  border: 1px solid #bbe3c8;
  border-radius: 999px;
  background: #ecfdf3;
  color: #157347;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-upload-link__rows {
  display: grid;
  gap: 4px;
}

.session-upload-link__row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.session-upload-link__key {
  flex: 0 0 72px;
  color: var(--agent-faint);
  font-size: 11px;
}

.session-upload-link__value {
  color: var(--agent-text);
  font-size: 12px;
  font-weight: 500;
}

.session-work-trace__pinned {
  margin-top: 8px;
}

.session-work-trace__pinned .session-tool-call {
  margin-left: 0;
}

.session-upload-link__recipient {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.session-upload-link__recipient .session-upload-link__key {
  padding-top: 6px;
}

.session-upload-link__recipient-fields {
  display: grid;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.session-upload-link__select,
.session-upload-link__input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #dbe2ee;
  border-radius: 8px;
  background: #fff;
  color: var(--agent-text);
  font-size: 12px;
  font-family: inherit;
}

.session-upload-link__toggle {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  user-select: none;
  color: var(--agent-body);
}

.session-upload-link__request-list {
  display: grid;
  gap: 5px;
  margin: 10px 0;
  color: var(--agent-body);
  font-size: 12px;
  font-weight: 600;
}

.session-upload-link__request-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.session-upload-link__request-edit {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--agent-blue);
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.session-upload-link__request-summary {
  padding: 8px 10px;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: var(--agent-surface);
  color: var(--agent-body);
  font-size: 11px;
  font-weight: 400;
}

.session-upload-link__request-editor {
  display: grid;
  gap: 6px;
}

.session-upload-link__request-editor[hidden] {
  display: none;
}

.session-upload-link__request-items {
  display: grid;
  gap: 6px;
}

.session-upload-link__request-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 10px;
  padding: 8px 10px;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: var(--agent-surface);
}

.session-upload-link__request-preset {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  color: var(--agent-body);
  font-size: 11px;
  font-weight: 400;
  cursor: pointer;
}

.session-upload-link__request-preset--general {
  grid-column: 1 / -1;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--agent-line);
}

.session-upload-link__request-preset--general > span {
  display: grid;
  gap: 1px;
}

.session-upload-link__request-preset--general strong {
  color: var(--agent-text);
  font-size: 11px;
}

.session-upload-link__request-preset--general small {
  color: var(--agent-muted);
  font-size: 10px;
}

.session-upload-link__request-preset input {
  width: 15px;
  height: 15px;
  margin: 0;
  flex: 0 0 auto;
  accent-color: var(--agent-blue);
}

.session-upload-link__request-custom-label {
  margin-top: 3px;
  color: var(--agent-muted);
  font-size: 11px;
  font-weight: 600;
}

.session-upload-link__request-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.session-upload-link__request-list small {
  color: var(--agent-faint);
  font-size: 11px;
  font-weight: 400;
}

.session-upload-link__request-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--agent-line-strong);
  border-radius: 8px;
  background: var(--agent-surface);
  color: var(--agent-text);
  font: inherit;
  font-weight: 400;
}

.session-upload-link__request-input:focus {
  border-color: var(--agent-blue);
  outline: 2px solid color-mix(in srgb, var(--agent-blue) 18%, transparent);
  outline-offset: 1px;
}

.session-upload-link__request-remove,
.session-upload-link__request-add {
  border: 0;
  background: transparent;
  color: var(--agent-muted);
  font: inherit;
  cursor: pointer;
}

.session-upload-link__request-remove {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: 6px;
  font-size: 18px;
  line-height: 1;
}

.session-upload-link__request-remove:hover {
  background: var(--agent-hover);
  color: var(--agent-text);
}

.session-upload-link__request-add {
  justify-self: start;
  padding: 3px 0;
  color: var(--agent-blue);
  font-size: 11px;
  font-weight: 600;
}

.session-upload-link__delivery-question {
  color: var(--agent-text);
  font-size: 12px;
  font-weight: 600;
}

.session-upload-link__toggle input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--agent-blue);
}

.session-upload-link__toggle input:disabled {
  cursor: not-allowed;
}

.session-upload-link__toggle-copy {
  display: grid;
  flex: 1;
  gap: 1px;
  min-width: 0;
}

.session-upload-link__toggle-copy strong {
  color: var(--agent-text);
  font-size: 12px;
}

.session-upload-link__toggle-copy small {
  color: var(--agent-muted);
  font-size: 11px;
}

.session-upload-link__delivery--unavailable .session-upload-link__toggle-copy strong,
.session-upload-link__delivery--unavailable .session-upload-link__toggle-copy small {
  color: var(--agent-faint);
}

.session-upload-link__delivery-state {
  flex: none;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--agent-soft);
  color: var(--agent-muted);
  font-size: 10px;
  font-weight: 600;
}

.session-upload-link__note {
  display: grid;
  gap: 2px;
}

.session-upload-link__note-input {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid #dbe2ee;
  border-radius: 8px;
  background: #fff;
  color: var(--agent-text);
  font-size: 12px;
  font-family: inherit;
  resize: vertical;
}

.session-upload-link__note-count {
  justify-self: end;
  color: var(--agent-faint);
  font-size: 10px;
}

.session-upload-link__delivery {
  display: grid;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--agent-line);
  border-radius: 8px;
  background: var(--agent-surface);
}

.session-upload-link__hint {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-upload-link__hint--sending {
  color: #157347;
}

.session-upload-link__error {
  color: #b42318;
  font-size: 11px;
}

.session-upload-link__error:empty {
  display: none;
}

.session-upload-link__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.session-upload-link__countdown {
  color: var(--agent-faint);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.session-upload-link__actions {
  display: flex;
  gap: 8px;
}

.session-upload-link__outcome {
  padding-top: 2px;
}

.session-upload-link__sent {
  color: #157347;
  font-weight: 600;
}

.session-upload-link__share {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid #dbe2ee;
  border-radius: 8px;
  background: #fff;
}

.session-upload-link__url {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #2b5cb8;
  font-size: 11px;
}

.session-upload-link__copy {
  flex-shrink: 0;
  padding: 2px 10px;
  border: 1px solid #dbe2ee;
  border-radius: 6px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.session-upload-link__copy:hover {
  background: #eef2f7;
}

.session-upload-link__share.is-copied .session-upload-link__copy {
  border-color: #bbe3c8;
  background: #ecfdf3;
  color: #157347;
}

.session-upload-link__resolution {
  padding-top: 2px;
  border-top: 1px solid var(--agent-line);
  color: var(--agent-muted);
  font-style: italic;
}

/* Shared email preview used by document-request confirmations and draft_email. */
.session-email-draft {
  display: grid;
  gap: var(--panel-section-gap, 8px);
  margin-left: 24px;
  padding: var(--panel-card-padding, 12px);
  border: 1px solid var(--agent-line);
  border-radius: 10px;
  background: var(--agent-surface);
  color: var(--agent-body);
  font-size: 12px;
}

.session-upload-link .session-email-draft {
  margin-left: 0;
}

.session-email-draft__header > div,
.session-email-draft__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.session-email-draft__header strong {
  color: var(--agent-text);
}

.session-email-draft__header span,
.session-email-draft__notice,
.session-email-draft__links > small {
  color: var(--agent-faint);
  font-size: 11px;
}

.session-email-draft__recipients {
  display: grid;
  gap: 3px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--agent-line);
}

.session-email-draft__recipients span,
.session-email-draft__field > span {
  display: inline-block;
  width: 52px;
  color: var(--agent-faint);
  font-size: 11px;
}

.session-email-draft__content,
.session-email-draft__field,
.session-email-draft__links {
  display: grid;
  gap: 6px;
}

.session-email-draft__content {
  gap: 10px;
}

.session-email-draft__field > span {
  width: auto;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.session-email-draft__field input,
.session-email-draft__field textarea {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--agent-line-strong);
  border-radius: 8px;
  background: var(--agent-surface);
  color: var(--agent-text);
  font: inherit;
}

.session-email-draft__field input:focus,
.session-email-draft__field textarea:focus {
  border-color: var(--agent-blue);
  outline: 2px solid color-mix(in srgb, var(--agent-blue) 18%, transparent);
  outline-offset: 1px;
}

.session-email-draft__field textarea {
  resize: vertical;
}

.session-email-draft__body p {
  margin: 0 0 8px;
}

.session-email-draft__body p:last-child {
  margin-bottom: 0;
}

.session-email-draft__links {
  padding: 10px 0 0;
  border-top: 1px solid var(--agent-line);
  background: transparent;
}

.session-email-draft__link {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.session-email-draft__link > div {
  display: grid;
  min-width: 0;
}

.session-email-draft__link a,
.session-email-draft__link span,
.session-email-draft__link small {
  overflow: hidden;
  color: var(--agent-muted);
  font-size: 11px;
  text-overflow: ellipsis;
}

.session-email-draft__link a {
  color: var(--agent-blue);
  white-space: nowrap;
}

.session-email-draft__actions {
  justify-content: flex-start;
}

.session-email-draft__actions a,
.session-email-draft__actions button {
  padding: 5px 10px;
  border: 1px solid var(--agent-line-strong);
  border-radius: 7px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.session-email-draft__actions .session-email-draft__primary {
  border-color: var(--agent-text);
  background: var(--agent-text);
  color: var(--agent-bg);
}

.session-email-draft__actions.is-copied button {
  color: var(--agent-text);
}

/* Consent card for configure_connector: secrets are typed here at confirm
   time, never in chat. */
.session-connector-card {
  display: grid;
  gap: 8px;
  margin-left: 24px;
  padding: 10px 12px;
  border: 1px solid #dbe2ee;
  border-radius: 10px;
  background: var(--agent-bg);
  color: var(--agent-body);
  font-size: 12px;
  line-height: 1.4;
}

.session-connector-card--inert {
  background: var(--agent-sunken);
  border-color: var(--agent-line);
  color: var(--agent-muted);
}

.session-connector-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.session-connector-card__header strong {
  color: var(--agent-text);
  font-size: 12px;
}

.session-connector-card__badge {
  padding: 1px 8px;
  border: 1px solid #bbe3c8;
  border-radius: 999px;
  background: #ecfdf3;
  color: #157347;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.session-connector-card__note {
  margin: 0;
  color: var(--agent-muted);
  font-size: 11.5px;
}

.session-connector-card__fields {
  display: grid;
  gap: 6px;
}

.session-connector-card__field {
  display: grid;
  gap: 3px;
}

.session-connector-card__key {
  color: var(--agent-muted);
  font-size: 11px;
  font-weight: 600;
}

.session-connector-card__key em {
  color: var(--agent-faint);
  font-style: normal;
  font-weight: 400;
}

.session-connector-card__input {
  padding: 6px 8px;
  border: 1px solid #d7dce5;
  border-radius: 8px;
  background: #fff;
  color: var(--agent-text);
  font-size: 12px;
}

.session-connector-card__hint {
  margin: 0;
  color: var(--agent-faint);
  font-size: 11px;
}

.session-connector-card__error {
  color: #b3423f;
  font-size: 11px;
}

.session-connector-card__error:empty {
  display: none;
}

.session-connector-card__actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

.session-connector-card__outcome {
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 11.5px;
}

.session-connector-card__outcome--ok {
  background: #ecfdf3;
  color: #157347;
}

.session-connector-card__outcome--warn {
  background: #fdf0e0;
  color: #b45309;
}

.session-tool-call__args {
  display: grid;
  gap: 3px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.6);
}

.session-tool-call__arg {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 11px;
}

.session-tool-call__arg-name {
  flex: 0 0 96px;
  color: #b45309;
}

.session-tool-call__arg-value {
  color: #78350f;
  font-weight: 500;
}

.session-message__content--markdown {
  color: var(--text-chat);
  font-size: var(--text-ui-base);
  line-height: var(--leading-chat);
  text-wrap: pretty;
  white-space: normal;
}

.session-message__content--markdown > *:first-child {
  margin-top: 0;
}

.session-message__content--markdown > *:last-child {
  margin-bottom: 0;
}

.session-message__content--markdown p,
.session-message__content--markdown blockquote {
  margin: 0 0 13px;
}

/* Inline chat citations are server-rendered message-local ordinals. The
   source card is loaded only after interaction, so Cable-delivered transcript
   HTML contains no source title, quotation, value, or cross-workspace ref. */
.session-citation {
  z-index: 3;
  margin-inline: 0.14em 0.04em;
  vertical-align: super;
  line-height: 0;
}

.session-citation__trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.05rem;
  padding: 0 0.25rem;
  border: 1px solid var(--agent-line);
  border-radius: 999px;
  background: var(--agent-soft);
  color: var(--primary);
  cursor: pointer;
  font: inherit;
  font-size: 0.62rem;
  font-weight: 750;
  line-height: 1;
}

.session-citation__trigger:hover,
.session-citation__trigger:focus-visible,
.session-citation__trigger[aria-expanded="true"] {
  border-color: var(--agent-line-strong);
  background: var(--agent-hover);
  outline: none;
}

.source-popover__card.session-citation__popover {
  width: min(36rem, calc(100vw - 1rem));
  height: min(24rem, calc(100dvh - 1rem));
  overflow: hidden;
}

.session-citation__popover turbo-frame {
  display: block;
  height: 100%;
  overflow-y: scroll;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.session-citation-card {
  display: grid;
  gap: 0.65rem;
  padding: 0.75rem;
  color: var(--agent-text);
  font-size: 0.75rem;
  line-height: 1.45;
}

.session-citation-card__header {
  position: sticky;
  z-index: 1;
  top: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.15rem 0.75rem;
  margin: -0.75rem -0.75rem 0;
  padding: 0.75rem;
  border-bottom: 1px solid var(--agent-line-soft);
  background: var(--agent-surface);
}

.session-citation-card__header > span {
  grid-column: 1 / -1;
  color: var(--agent-muted);
  font-size: 0.61rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.session-citation-card__header > strong {
  min-width: 0;
  font-size: 0.8rem;
  font-weight: 700;
}

.session-citation-card__excerpt,
.session-citation-card__primary {
  margin: 0;
  padding: 0.6rem;
  border: 1px solid var(--agent-line-soft);
  border-radius: 0.5rem;
  background: var(--agent-sunken);
  color: var(--agent-text);
  overflow-wrap: anywhere;
}

.session-citation-card__excerpt {
  font-size: 0.75rem;
  font-style: normal;
  line-height: 1.45;
}

.session-citation-card__excerpt.markdown-prose h1,
.session-citation-card__excerpt.markdown-prose h2,
.session-citation-card__excerpt.markdown-prose h3,
.session-citation-card__excerpt.markdown-prose h4,
.session-citation-card__excerpt.markdown-prose h5,
.session-citation-card__excerpt.markdown-prose h6 {
  margin: 0.65rem 0 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0;
  line-height: 1.3;
}

.session-citation-card__excerpt.markdown-prose p,
.session-citation-card__excerpt.markdown-prose blockquote,
.session-citation-card__excerpt.markdown-prose ul,
.session-citation-card__excerpt.markdown-prose ol,
.session-citation-card__excerpt.markdown-prose pre,
.session-citation-card__excerpt.markdown-prose table {
  margin-bottom: 0.55rem;
}

.session-citation-card__excerpt.markdown-prose table {
  margin-top: 0.25rem;
  font-size: 0.68rem;
}

.session-citation-card__excerpt.markdown-prose th,
.session-citation-card__excerpt.markdown-prose td {
  padding: 0.35rem 0.4rem;
}

.session-citation-card__primary {
  display: grid;
  gap: 0.1rem;
}

.session-citation-card__primary > span {
  color: var(--agent-muted);
  font-size: 0.61rem;
  font-weight: 750;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.session-citation-card__primary > strong {
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  line-height: 1.25;
}

.session-citation-card__quotes {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.session-citation-card__quotes th,
.session-citation-card__quotes td {
  padding: 0.32rem 0;
  border-top: 1px solid var(--agent-line-soft);
  text-align: right;
}

.session-citation-card__quotes thead th {
  padding-top: 0;
  border-top: 0;
  color: var(--agent-muted);
  font-size: 0.61rem;
  font-weight: 750;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.session-citation-card__quotes th:first-child {
  text-align: left;
}

.session-citation-card__quotes tbody th {
  color: var(--agent-text);
  font-weight: 700;
}

.session-citation-card__quotes th + th,
.session-citation-card__quotes th + td,
.session-citation-card__quotes td + td {
  padding-left: 0.75rem;
}

.session-citation-card__quote-more > .session-citation-card__quotes {
  margin-top: 0.55rem;
}

.session-citation-card__facts {
  display: grid;
  margin: 0;
}

.session-citation-card__facts > div {
  display: grid;
  grid-template-columns: minmax(4rem, auto) minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.28rem 0;
  border-top: 1px solid var(--agent-line-soft);
}

.session-citation-card__facts > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.session-citation-card__facts > div:last-child {
  padding-bottom: 0;
}

.session-citation-card__facts dt {
  color: var(--agent-muted);
}

.session-citation-card__facts dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.session-citation-card__more {
  border-top: 1px solid var(--agent-line-soft);
}

.session-citation-card__more > summary {
  padding-top: 0.45rem;
  color: var(--primary);
  cursor: pointer;
  font-weight: 650;
}

.session-citation-card__more[open] > summary {
  margin-bottom: 0.55rem;
}

.session-citation-card__details {
  display: grid;
  gap: 0.3rem;
  margin: 0;
}

.session-citation-card__details > div {
  display: grid;
  grid-template-columns: minmax(4rem, auto) minmax(0, 1fr);
  gap: 0.5rem;
}

.session-citation-card__details dt {
  color: var(--agent-muted);
}

.session-citation-card__details dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.session-citation-card__action {
  align-self: end;
  justify-self: end;
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.session-citation-card__action:hover,
.session-citation-card__action:focus-visible {
  text-decoration: underline;
}

.session-citation__scroll-hint {
  position: absolute;
  z-index: 2;
  bottom: 0.5rem;
  left: 50%;
  padding: 0.25rem 0.55rem;
  transform: translateX(-50%);
  border: 1px solid var(--agent-line);
  border-radius: 999px;
  background: var(--agent-surface);
  box-shadow: 0 2px 8px rgb(16 24 40 / 0.14);
  color: var(--agent-muted);
  font-size: 0.65rem;
  font-weight: 700;
  pointer-events: none;
  white-space: nowrap;
}

.session-citation-card--loading,
.session-citation-card--unavailable {
  color: var(--agent-muted);
}

.session-citation-card--unavailable strong,
.session-citation-card--unavailable span {
  display: block;
}

.session-message__content--markdown strong,
.session-message__content--markdown b {
  color: var(--text-chat-strong);
  font-weight: 600;
}

.session-message__content--markdown h1,
.session-message__content--markdown h2,
.session-message__content--markdown h3,
.session-message__content--markdown h4,
.session-message__content--markdown h5,
.session-message__content--markdown h6 {
  margin: 0 0 13px;
  color: var(--text-chat-heading);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  text-wrap: balance;
}

.session-message__content--markdown h1 {
  font-size: 1.25em;
}

.session-message__content--markdown h2 {
  font-size: 1.125em;
}

.session-message__content--markdown h3 {
  font-size: 1em;
}

.session-message__content--markdown h4,
.session-message__content--markdown h5,
.session-message__content--markdown h6 {
  font-size: 0.9375em;
}

.session-message__content--markdown ul,
.session-message__content--markdown ol {
  margin: 2px 0 12px;
}

.session-message__content--markdown ul {
  list-style: none;
  padding-left: 0;
}

.session-message__content--markdown ol {
  padding-left: 1.35rem;
}

.session-message__content--markdown ul li {
  position: relative;
  padding-left: 15px;
}

.session-message__content--markdown ul li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 9999px;
  background: #b4b8bf;
}

.session-message__content--markdown li + li {
  margin-top: 9px;
}

.session-message__content--markdown pre,
.session-message__content--markdown table {
  margin: 4px 0 18px;
}

.session-message__content--markdown code {
  padding: 0.1rem 0.25rem;
  border-radius: 0.25rem;
  background: rgb(0 0 0 / 0.06);
  font-size: 0.875em;
}

.session-message__content--markdown pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: rgb(0 0 0 / 0.08);
}

.session-message__content--markdown pre code {
  padding: 0;
  background: transparent;
  font-size: 0.875rem;
}

.session-message__content--markdown blockquote {
  padding-left: 0.75rem;
  border-left: 3px solid color-mix(in srgb, var(--muted-foreground) 35%, transparent);
  color: var(--agent-muted);
}

.session-message__content--markdown a {
  color: #2b5cb8;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.session-message__time {
  margin-top: 0.375rem;
  padding: 0 0.25rem;
  color: var(--muted-foreground);
  font-size: 0.6875rem;
}

.session-message--user .session-message__time {
  text-align: right;
}

@keyframes traceSpin {
  to {
    transform: rotate(360deg);
  }
}

/* Composer busy state: session-input toggles .is-submitting on the form at
   turbo:submit-start, so Send acknowledges instantly — the plane icon yields
   to the same ring the stop button renders, ahead of any server response.
   On the stop button (no svg) the overlay ring lands exactly on its own. */
.workspace-prompt.is-submitting [data-session-input-target="submit"] {
  position: relative;
}

.workspace-prompt.is-submitting [data-session-input-target="submit"] svg {
  visibility: hidden;
}

.workspace-prompt.is-submitting [data-session-input-target="submit"]::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  box-sizing: border-box;
  border: 2px solid rgb(255 255 255 / 0.35);
  border-top-color: #fff;
  border-radius: 9999px;
  animation: traceSpin 0.9s linear infinite;
}

@media (max-width: 768px) {
  .session-questions__question--document-types .session-questions__options {
    grid-template-columns: 1fr;
  }

  .session-messages {
    padding: 1rem 0.75rem;
  }

  .session-message__body {
    max-width: 92%;
  }
}

/* Attachment chips on sent messages: the files uploaded with a message,
   clickable through to the document viewer side panel. */
.session-message__attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.375rem;
  max-width: 100%;
}

.session-message--user .session-message__attachments {
  justify-content: flex-end;
}

.session-attachment-batch {
  width: min(100%, 42rem);
}

.session-attachment-batch > summary {
  list-style: none;
  cursor: pointer;
}

.session-attachment-batch > summary::-webkit-details-marker {
  display: none;
}

.session-attachment-batch__toggle {
  flex: none;
  color: var(--agent-blue);
  font-size: 0.625rem;
  font-weight: 600;
  white-space: nowrap;
}

.session-attachment-batch__open {
  display: none;
}

.session-attachment-batch[open] .session-attachment-batch__closed {
  display: none;
}

.session-attachment-batch[open] .session-attachment-batch__open {
  display: inline;
}

.session-attachment-batch__row {
  grid-template-columns: auto minmax(0, 1fr) auto;
  text-decoration: none;
}

.session-attachment-batch__row:hover {
  background: var(--agent-hover);
}

.session-source-icon,
.session-source-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  color: var(--agent-muted);
}

.session-source-icon {
  width: 14px;
  height: 16px;
}

.session-source-icon svg {
  width: 13px;
  height: 13px;
}

.session-source-chevron {
  color: var(--agent-faint);
}

.session-source-chevron svg {
  width: 12px;
  height: 12px;
}

.session-attachment-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  max-width: 100%;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--muted);
  color: var(--muted-foreground);
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.session-attachment-chip:hover {
  background: #fff;
  color: var(--foreground);
}

.session-attachment-chip--failed {
  border-color: color-mix(in srgb, #d97706 45%, transparent);
}

.session-attachment-chip--archived {
  opacity: 0.6;
}

.session-attachment-chip__icon {
  display: grid;
  place-items: center;
  flex: none;
}

.session-attachment-chip__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 11rem;
}

.session-attachment-chip__spinner {
  flex: none;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
  border-top-color: currentColor;
  border-radius: 9999px;
  animation: traceSpin 0.9s linear infinite;
}

.session-attachment-chip__alert {
  display: grid;
  place-items: center;
  flex: none;
  color: #d97706;
}

.session-attachment-chip__alert svg {
  width: 0.8125rem;
  height: 0.8125rem;
}

/* Staged attachment chips in the composer (pre-send): upload progress along
   the bottom edge, live parse status, removable. Rendered by
   composer_attachments_controller.js. */
.composer-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  width: 100%;
  margin-bottom: 0.5rem;
}

.composer-attachments[hidden] {
  display: none;
}

.workspace-prompt.is-file-dragging {
  background: var(--agent-soft);
  box-shadow: inset 0 0 0 2px var(--agent-blue);
}

/* Composer textareas override the parent surface's transparent fade-scrollbar
   color. A persistent, scoped thumb makes overflow discoverable on macOS too. */
.composer-input {
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--muted-foreground) 55%, transparent) transparent;
}

.composer-input::-webkit-scrollbar {
  width: 8px;
}

.composer-input::-webkit-scrollbar-track {
  background: transparent;
}

.composer-input::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 9999px;
  background: color-mix(in srgb, var(--muted-foreground) 55%, transparent);
  background-clip: padding-box;
}

.composer-pasted-contents {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.composer-pasted-contents[hidden] {
  display: none;
}

.composer-pasted-content-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  overflow: hidden;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--muted);
  color: var(--foreground);
  font-size: 0.75rem;
  font-weight: 500;
}

.composer-pasted-content-chip__icon,
.composer-pasted-content-chip__remove {
  display: grid;
  place-items: center;
  flex: none;
}

.composer-pasted-content-chip__icon {
  color: #4f46e5;
}

.composer-pasted-content-chip__icon svg,
.composer-pasted-content-chip__remove svg {
  width: 0.75rem;
  height: 0.75rem;
}

.composer-pasted-content-chip__name {
  overflow: hidden;
  max-width: 12rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.composer-pasted-content-chip__remove {
  margin-left: 0.1rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
}

.composer-pasted-content-chip__remove:hover {
  color: var(--destructive);
}

.composer-attachment-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  overflow: hidden;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--muted);
  color: var(--foreground);
  font-size: 0.75rem;
  font-weight: 500;
}

.composer-attachment-chip[data-state="error"] {
  border-color: color-mix(in srgb, var(--destructive) 50%, transparent);
}

.composer-attachment-chip[data-state="failed"] {
  border-color: color-mix(in srgb, #d97706 50%, transparent);
}

.composer-attachment-chip__icon {
  display: grid;
  place-items: center;
  flex: none;
}

.composer-attachment-chip__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 10rem;
}

.composer-attachment-chip__spinner {
  flex: none;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
  border-top-color: #4f46e5;
  border-radius: 9999px;
  animation: traceSpin 0.9s linear infinite;
}

.composer-attachment-chip__check {
  display: grid;
  place-items: center;
  flex: none;
  color: #16a34a;
}

.composer-attachment-chip__check svg,
.composer-attachment-chip__alert svg,
.composer-attachment-chip__remove svg {
  width: 0.75rem;
  height: 0.75rem;
}

.composer-attachment-chip__alert {
  display: grid;
  place-items: center;
  flex: none;
  color: var(--destructive);
}

.composer-attachment-chip__alert--warn {
  color: #d97706;
}

.composer-attachment-chip__remove {
  display: grid;
  place-items: center;
  flex: none;
  margin-left: 0.1rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
}

.composer-attachment-chip__remove:hover {
  color: var(--destructive);
}

.composer-attachment-chip__retry {
  flex: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--destructive);
  font: inherit;
  font-size: 0.6875rem;
  font-weight: 700;
  cursor: pointer;
}

.composer-attachment-batch {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--agent-line);
  border-radius: 0.75rem;
  background: var(--agent-surface);
}

.composer-attachment-batch__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 2.25rem;
  padding: 0.35rem 0.625rem;
  border-bottom: 1px solid var(--agent-line-soft);
  background: var(--agent-card);
}

.composer-attachment-batch__header > div:first-child {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  min-width: 0;
}

.composer-attachment-batch__header strong {
  flex: none;
  color: var(--agent-text);
  font-size: 0.6875rem;
}

.composer-attachment-batch__header span {
  overflow: hidden;
  color: var(--agent-muted);
  font-size: 0.625rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.composer-attachment-batch__header .composer-attachment-batch__activity {
  width: 0.625rem;
  height: 0.625rem;
  flex: none;
  overflow: visible;
  border: 1.5px solid color-mix(in srgb, var(--agent-blue) 22%, transparent);
  border-top-color: var(--agent-blue);
  border-radius: 9999px;
  animation: traceSpin 0.9s linear infinite;
}

.composer-attachment-batch__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: none;
}

.composer-attachment-batch__actions button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--agent-muted);
  font: inherit;
  font-size: 0.625rem;
  font-weight: 600;
  cursor: pointer;
}

.composer-attachment-batch__actions button:first-child {
  color: var(--agent-blue);
}

.composer-attachment-batch__actions button:hover {
  color: var(--agent-text);
}

.composer-attachment-batch__list {
  max-height: 11.25rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.composer-attachment-batch__list[data-collapsed="true"] {
  max-height: none;
  overflow: visible;
}

.composer-attachment-batch__row {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto auto;
  align-items: center;
  gap: 0.375rem;
  min-height: 1.875rem;
  padding: 0.2rem 0.5rem;
  border-bottom: 1px solid var(--agent-line-soft);
  color: var(--agent-body);
  font-size: 0.6875rem;
}

.composer-attachment-batch__row:last-child {
  border-bottom: 0;
}

.composer-attachment-batch__row[data-state="error"],
.composer-attachment-batch__row[data-state="failed"] {
  background: color-mix(in srgb, var(--destructive) 5%, var(--agent-surface));
}

.composer-attachment-batch__file {
  display: grid;
  min-width: 0;
}

.composer-attachment-batch__name,
.composer-attachment-batch__error {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.composer-attachment-batch__name {
  color: var(--agent-text);
  font-weight: 600;
}

.composer-attachment-batch__error {
  color: var(--destructive);
  font-size: 0.625rem;
}

.composer-attachment-batch__status {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  min-width: 4.75rem;
  color: var(--agent-muted);
  font-size: 0.625rem;
}

.composer-attachment-batch__row .composer-attachment-chip__spinner,
.composer-attachment-batch__row .composer-attachment-chip__check svg,
.composer-attachment-batch__row .composer-attachment-chip__alert svg,
.composer-attachment-batch__row .composer-attachment-chip__remove svg {
  width: 0.625rem;
  height: 0.625rem;
}

.composer-attachment-batch__row .file-type-icon--compact {
  width: 14px;
  height: 16px;
}

.composer-attachment-batch__row[data-state="ready"] .composer-attachment-batch__status {
  color: #16a34a;
}

.composer-attachment-batch__row[data-state="error"] .composer-attachment-batch__status,
.composer-attachment-batch__row[data-state="failed"] .composer-attachment-batch__status {
  color: var(--destructive);
}

@media (max-width: 640px) {
  .composer-attachment-batch__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .composer-attachment-batch__header > div:first-child {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.125rem;
  }

  .composer-attachment-batch__row {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
  }

  .composer-attachment-batch__status > span:last-child {
    display: none;
  }

  .composer-attachment-batch__status {
    min-width: auto;
  }
}

.composer-attachment-chip__progress {
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--border);
}

.composer-attachment-chip__progress span {
  display: block;
  height: 100%;
  background: #4f46e5;
  transition: width 0.2s ease;
}

/* Composer voice dictation (v1 VoiceInputButton port). Mic-only idle control
   sits immediately left of send. States are set by voice_input_controller.js
   as data-state: recording expands with a pulsing listen affordance,
   transcribing swaps in a spinner, inserted flashes green, quiet warns when
   the analyser sees no mic level while recording. */
.composer-voice {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  gap: 0;
  height: 34px;
  width: 34px;
  min-width: 34px;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--border, var(--agent-line)) 100%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--bg-softest, var(--agent-sunken)) 100%, transparent);
  color: var(--agent-muted);
  appearance: none;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, width 0.15s ease, padding 0.15s ease, gap 0.15s ease;
}

.composer-voice:hover {
  color: var(--agent-body);
  background: color-mix(in srgb, var(--surface-interactive, var(--agent-hover)) 100%, transparent);
}

.composer-voice__icon {
  display: grid;
  place-items: center;
  flex: none;
}

.composer-voice__icon svg {
  width: 18px;
  height: 18px;
}

.composer-voice__label {
  display: none;
  align-items: center;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.composer-voice__label:not([hidden]) {
  display: inline-flex;
}

.composer-voice[data-state="recording"],
.composer-voice[data-state="transcribing"],
.composer-voice[data-state="inserted"],
.composer-voice[data-state="quiet"] {
  width: auto;
  min-width: 34px;
  padding: 0 10px;
  gap: 8px;
}

.composer-voice[data-state="recording"],
.composer-voice[data-state="quiet"] {
  color: #dc2626;
  border-color: color-mix(in srgb, #ef4444 70%, transparent);
  background: color-mix(in srgb, #ef4444 10%, transparent);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.composer-voice[data-state="recording"]:hover,
.composer-voice[data-state="quiet"]:hover {
  color: #b91c1c;
  background: color-mix(in srgb, #ef4444 18%, transparent);
}

.composer-voice[data-state="recording"]::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, #f87171 40%, transparent);
  pointer-events: none;
  animation: session-sync-pulse 1.4s ease-in-out infinite;
}

.composer-voice[data-state="recording"] .composer-voice__icon {
  position: relative;
  width: 12px;
  height: 12px;
}

.composer-voice[data-state="recording"] .composer-voice__icon svg {
  display: none;
}

.composer-voice[data-state="recording"] .composer-voice__icon::before,
.composer-voice[data-state="recording"] .composer-voice__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: currentColor;
}

.composer-voice[data-state="recording"] .composer-voice__icon::before {
  opacity: 0.75;
  animation: session-sync-pulse 1.2s ease-in-out infinite;
}

.composer-voice[data-state="recording"] .composer-voice__icon::after {
  inset: 2px;
  border-radius: 2px;
}

.composer-voice[data-state="quiet"] {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.18);
}

.composer-voice[data-state="quiet"] .composer-voice__icon svg {
  opacity: 0.85;
}

.composer-voice[data-state="transcribing"] {
  color: #4f46e5;
  border-color: color-mix(in srgb, #6366f1 60%, transparent);
  background: color-mix(in srgb, #6366f1 10%, transparent);
}

.composer-voice[data-state="transcribing"] .composer-voice__icon {
  width: 14px;
  height: 14px;
}

.composer-voice[data-state="transcribing"] .composer-voice__icon svg {
  display: none;
}

.composer-voice[data-state="transcribing"] .composer-voice__icon::before {
  content: "";
  display: block;
  width: 14px;
  height: 14px;
  border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
  border-top-color: currentColor;
  border-radius: 9999px;
  animation: traceSpin 0.9s linear infinite;
}

.composer-voice[data-state="inserted"] {
  color: #16a34a;
  border-color: color-mix(in srgb, #22c55e 60%, transparent);
  background: color-mix(in srgb, #22c55e 10%, transparent);
}

.composer-voice[data-state="inserted"]:hover {
  color: #15803d;
}

.composer-voice[data-state="error"] {
  width: auto;
  min-width: 34px;
  padding: 0 10px;
  gap: 8px;
  color: var(--destructive);
  border-color: color-mix(in srgb, var(--destructive) 55%, transparent);
  background: color-mix(in srgb, var(--destructive) 8%, transparent);
}

/* New-session composer send is 31px tall — keep the mic on the same baseline. */
.composer--new .composer-voice {
  height: 31px;
  width: 31px;
  min-width: 31px;
}

.composer--new .composer-voice[data-state="recording"],
.composer--new .composer-voice[data-state="transcribing"],
.composer--new .composer-voice[data-state="inserted"],
.composer--new .composer-voice[data-state="quiet"],
.composer--new .composer-voice[data-state="error"] {
  width: auto;
  min-width: 31px;
}

/* --- @mentions & tagging (docs/platform/messaging.md §6) ------------------ */

.mention-pill {
  display: inline;
  padding: 1px 5px;
  border-radius: 6px;
  background: rgb(43 92 184 / 0.12);
  color: #2b5cb8;
  font-weight: 600;
}

.mention-tag-scope {
  position: relative;
  display: inline-flex;
}

.mention-popover {
  position: absolute;
  z-index: 40;
  min-width: 230px;
  max-width: 300px;
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid #dfe1e6;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 28px rgb(16 24 40 / 0.14), 0 1px 2px rgb(16 24 40 / 0.06);
  padding: 6px;
}

.mention-popover--autocomplete {
  left: 14px;
  bottom: calc(100% - 6px);
}

.mention-popover--picker {
  left: 0;
  bottom: calc(100% + 10px);
}

.mention-popover__heading {
  padding: 6px 8px 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--agent-muted);
}

.mention-popover__row {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 6px 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-size: 13.5px;
  color: #1f2430;
}

.mention-popover__row:hover,
.mention-popover__row.is-focused {
  background: var(--agent-hover);
}

.mention-popover__avatar {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #e8ecf5;
  color: #2b5cb8;
  font-size: 10px;
  font-weight: 700;
  flex: none;
}

.mention-popover__name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mention-popover__check {
  visibility: hidden;
  color: #2b5cb8;
  font-weight: 700;
}

.mention-popover__row.is-picked .mention-popover__check {
  visibility: visible;
}

.mention-popover__footer {
  display: flex;
  justify-content: flex-end;
  padding: 6px 4px 2px;
  border-top: 1px solid #eef0f4;
  margin-top: 4px;
}

.mention-popover__confirm {
  border: 0;
  border-radius: 8px;
  background: #2b5cb8;
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 14px;
  cursor: pointer;
}

.mention-popover__confirm:hover {
  background: #244d9c;
}

/* --- team notes (audience='team') ------------------------------------------ */

.session-message--team-note .session-message__bubble--team-note {
  width: 100%;
  background: var(--agent-sunken);
  border: 1px solid #e6e8ee;
  border-radius: 12px;
  color: #3a4150;
}

.session-message__note-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 8px;
  border-radius: 999px;
  background: #eef0f4;
  color: var(--agent-muted);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: 1px;
}

.mention-route-hint {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  font-size: 12px;
  color: var(--agent-muted);
}

/* An explicit display would otherwise beat the [hidden] UA default. */
.mention-route-hint[hidden] {
  display: none;
}

.mention-route-hint__escape {
  border: 0;
  background: transparent;
  padding: 0;
  color: #2b5cb8;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.mention-route-hint__escape:hover {
  text-decoration: underline;
}