/* Conversation panel - unified design */
.conversation {
  display: flex;
  flex-direction: column;
  min-height: 74vh;
  background: linear-gradient(
    180deg,
    rgba(18, 30, 34, 0.92) 0%,
    rgba(14, 18, 24, 0.95) 100%
  );
  border-radius: var(--radius-lg);
  padding: 8px 0;
  border: 1px solid rgba(126, 253, 199, 0.16);
}

/* User/Admin/Unified: light glass conversation */
body[data-shell-page="user"] .conversation,
body[data-shell-page="admin"] .conversation,
body[data-shell-page="unified"] .conversation {
  background:
    radial-gradient(
      circle at top left,
      rgba(126, 253, 199, 0.06) 0,
      transparent 28%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(248, 253, 250, 0.94) 100%
    );
  border: 1px solid rgba(126, 253, 199, 0.18);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.chat-primary .conversation {
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.chat-priority-badge {
  margin: 0 16px 12px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(24, 105, 91, 0.12);
  color: var(--accent);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.chat-quick-links {
  margin: 0 16px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chat-quick-links[data-mode="user"] button {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(24, 105, 91, 0.35);
  color: var(--accent);
}

.chat-quick-links button {
  border: 1px solid rgba(24, 105, 91, 0.4);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  cursor: pointer;
}

.chat-focus-toggle {
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(24, 105, 91, 0.18);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  cursor: pointer;
  margin-left: 8px;
  transition:
    background 180ms ease,
    border-color 180ms ease;
}

.chat-focus-toggle:hover {
  background: rgba(24, 105, 91, 0.3);
}

.chat-focus-toggle:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.65);
  outline-offset: 2px;
}

.conversation-callout {
  margin: 0 16px 12px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(8, 12, 18, 0.88);
  color: #fff;
  font-size: 13px;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.conversation-callout strong {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.conversation-callout p {
  margin: 0;
}

.conversation-callout-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.conversation-callout[data-variant="user"] {
  border-color: rgba(33, 196, 157, 0.45);
  background: linear-gradient(
    180deg,
    rgba(13, 30, 41, 0.92),
    rgba(8, 15, 24, 0.95)
  );
}

.conversation-callout[data-variant="unified"] {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(24, 40, 52, 0.85);
}

.conversation-overview {
  margin: 0 16px 10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 252, 0.96) 0%,
    rgba(246, 240, 229, 0.94) 100%
  );
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 8px 18px rgba(36, 26, 15, 0.04);
}

body[data-chat-detail-mode="inline"] .conversation-overview {
  margin-bottom: 10px;
  padding: 12px 14px;
  border-radius: 16px;
}

.overview-status {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.overview-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.overview-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.overview-title {
  font-size: 17px;
  font-weight: 700;
}

.overview-context {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(216, 207, 188, 0.75);
  background: rgba(255, 252, 245, 0.92);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.overview-context-title {
  font-size: 13px;
  font-weight: 600;
}

.overview-context-copy {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.overview-summary {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.overview-summary-preview {
  display: grid;
  gap: 6px;
  margin-top: 2px;
  padding: 9px 11px;
  border: 1px solid rgba(24, 105, 91, 0.12);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(248, 244, 235, 0.88));
  color: var(--accent);
  font-weight: 600;
  line-height: 1.55;
  white-space: normal;
  overflow-wrap: anywhere;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    0 8px 18px rgba(24, 105, 91, 0.06);
}

.overview-summary-preview strong,
.overview-summary-preview b {
  color: rgba(23, 89, 79, 0.94);
  font-weight: 700;
}

.overview-summary-preview .summary-round,
.overview-summary-preview .summary-history,
.quick-action-preview-summary .summary-round,
.quick-action-preview-summary .summary-history,
.quick-action-preview-summary-line .summary-round,
.quick-action-preview-summary-line .summary-history {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(24, 105, 91, 0.08);
  color: rgba(23, 89, 79, 0.82);
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.overview-summary-preview .summary-history,
.quick-action-preview-summary .summary-history,
.quick-action-preview-summary-line .summary-history {
  background: rgba(201, 144, 57, 0.1);
  color: rgba(111, 73, 18, 0.88);
}

.quick-action-preview-summary,
.quick-action-preview-summary-line {
  display: grid;
  gap: 6px;
  padding: 9px 11px;
  border-radius: 14px;
  border: 1px solid rgba(24, 105, 91, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(249, 244, 235, 0.88));
  color: rgba(53, 44, 33, 0.92);
  line-height: 1.55;
  white-space: normal;
  overflow-wrap: anywhere;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.84),
    0 8px 18px rgba(24, 105, 91, 0.06);
}

.quick-action-preview-card {
  display: grid;
  gap: 10px;
  padding: 13px 14px;
  border-radius: 18px;
  border: 1px solid rgba(216, 207, 188, 0.82);
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.96), rgba(251, 246, 235, 0.92));
  box-shadow: 0 14px 32px rgba(84, 67, 34, 0.08);
}

.quick-action-preview-card[data-action-intensity="steady"] {
  border-color: rgba(24, 105, 91, 0.18);
  box-shadow: 0 14px 32px rgba(24, 105, 91, 0.09);
}

.quick-action-preview-card[data-action-intensity="strong"] {
  border-color: rgba(201, 144, 57, 0.22);
  box-shadow: 0 18px 36px rgba(201, 144, 57, 0.12);
}

.quick-action-preview-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-action-preview-card-heading {
  display: grid;
  gap: 4px;
}

.quick-action-preview-card-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(111, 101, 87, 0.84);
}

.quick-action-preview-card-title {
  font-size: 14px;
  font-weight: 700;
  color: rgba(53, 44, 33, 0.94);
}

.quick-action-preview-card-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.quick-action-preview-card-pills-label {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(111, 101, 87, 0.08);
  color: rgba(111, 101, 87, 0.72);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-action-preview-card-current-strip {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(24, 105, 91, 0.08);
  color: rgba(22, 78, 69, 0.94);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.quick-action-preview-card-pills .pill[data-current-meta-role="state"],
.quick-action-preview-card-pills .pill[data-current-meta-role="history"],
.quick-action-preview-card-pills .pill[data-current-meta-role="field-view"] {
  opacity: 0.78;
  transform: scale(0.98);
}

.quick-action-preview-card-pills-current,
.quick-action-preview-card-pills-options {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.quick-action-preview-card-pills-current {
  margin-right: 2px;
}

.quick-action-preview-card-pills-options[data-option-kind="history"],
.quick-action-preview-card-pills-options[data-option-kind="field-view"] {
  padding-left: 2px;
}

.quick-action-preview-card-pills .pill.is-clickable {
  cursor: pointer;
  transition:
    transform 160ms ease,
    filter 160ms ease,
    box-shadow 160ms ease;
}

.quick-action-preview-card-pills .pill.is-clickable:hover,
.quick-action-preview-card-pills .pill.is-clickable:focus-visible {
  transform: translateY(-1px);
  filter: saturate(1.04);
  box-shadow: 0 8px 16px rgba(76, 58, 31, 0.08);
}

.quick-action-preview-card-pills .pill[data-preview-meta-option] {
  border-style: dashed;
}

.quick-action-preview-card-pills .pill[data-preview-meta-option][data-selected="true"] {
  border-style: solid;
  border-color: rgba(24, 105, 91, 0.28);
  background:
    linear-gradient(180deg, rgba(29, 126, 111, 0.14), rgba(24, 105, 91, 0.08)),
    rgba(255, 255, 255, 0.96);
  color: rgba(22, 78, 69, 0.96);
}

.quick-action-preview-card-pills .pill[data-preview-meta-option][data-selected="false"] {
  opacity: 0.88;
}

.quick-action-preview-card-copy {
  font-size: 12px;
  line-height: 1.65;
  color: rgba(102, 84, 66, 0.86);
}

.quick-action-preview-card-view {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.quick-action-preview-card[data-preview-field-view-controls-collapsed="true"] .quick-action-preview-card-view {
  display: none;
}

.quick-action-preview-card-view button {
  appearance: none;
  border: 1px solid rgba(216, 207, 188, 0.82);
  border-radius: 999px;
  padding: 5px 10px;
  font: inherit;
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: rgba(96, 78, 55, 0.8);
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.quick-action-preview-card-view button:hover {
  transform: translateY(-1px);
}

.quick-action-preview-card-view button[data-selected="true"] {
  border-color: rgba(24, 105, 91, 0.24);
  background:
    linear-gradient(180deg, rgba(29, 126, 111, 0.16), rgba(24, 105, 91, 0.08)),
    rgba(255, 255, 255, 0.94);
  color: rgba(18, 74, 66, 0.96);
  box-shadow:
    0 8px 16px rgba(24, 105, 91, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.quick-action-preview-card-view button[data-selected="false"] {
  color: rgba(96, 78, 55, 0.76);
}

.quick-action-preview-history {
  display: grid;
  gap: 8px;
  padding: 10px 11px;
  border-radius: 16px;
  border: 1px solid rgba(216, 207, 188, 0.7);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(250, 245, 235, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.quick-action-preview-card[data-preview-history-controls-collapsed="true"] .quick-action-preview-history {
  display: none;
}

.quick-action-preview-history-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(111, 101, 87, 0.72);
}

.quick-action-preview-history-buttons {
  display: flex;
  gap: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px;
  border-radius: 14px;
  border: 1px solid rgba(216, 207, 188, 0.82);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(245, 239, 229, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  scrollbar-width: thin;
  scrollbar-color: rgba(111, 101, 87, 0.22) transparent;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
}

.quick-action-preview-history-button {
  position: relative;
  flex: 0 0 auto;
  min-width: 78px;
  border: 1px solid rgba(216, 207, 188, 0.92);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.78);
  color: rgba(86, 68, 49, 0.88);
  padding: 8px 12px;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease,
    filter 160ms ease;
  scroll-snap-align: start;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.quick-action-preview-history-buttons::-webkit-scrollbar {
  height: 6px;
}

.quick-action-preview-history-buttons::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(111, 101, 87, 0.22);
}

.quick-action-preview-history-buttons > .quick-action-preview-history-button + .quick-action-preview-history-button {
  margin-left: -1px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.quick-action-preview-history-buttons > .quick-action-preview-history-button:first-child {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.quick-action-preview-history-buttons > .quick-action-preview-history-button:last-child {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.quick-action-preview-history-button:hover {
  transform: translateY(-1px);
  border-color: rgba(24, 105, 91, 0.22);
  filter: saturate(1.02);
  box-shadow: 0 6px 14px rgba(76, 58, 31, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.quick-action-preview-history-button:focus-visible {
  outline: 2px solid rgba(24, 105, 91, 0.28);
  outline-offset: 2px;
  z-index: 2;
}

.quick-action-preview-history-button[data-selected="true"] {
  border-color: rgba(24, 105, 91, 0.34);
  background:
    linear-gradient(180deg, rgba(29, 126, 111, 0.16), rgba(24, 105, 91, 0.08)),
    rgba(255, 255, 255, 0.9);
  color: rgba(18, 74, 66, 0.95);
  box-shadow:
    0 10px 18px rgba(24, 105, 91, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  z-index: 3;
  transform: translateY(-1px);
}

.quick-action-preview-history-button[data-selected="true"]:hover {
  border-color: rgba(24, 105, 91, 0.38);
  background:
    linear-gradient(180deg, rgba(29, 126, 111, 0.19), rgba(24, 105, 91, 0.1)),
    rgba(255, 255, 255, 0.95);
  box-shadow:
    0 12px 20px rgba(24, 105, 91, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.quick-action-preview-card-sheet {
  gap: 8px;
}

.quick-action-preview-card-row {
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.32);
}

.quick-action-preview-card-notes {
  background: rgba(255, 255, 255, 0.58);
  border-radius: 14px;
  padding: 10px 12px;
}

.overview-preview-card {
  margin-top: -2px;
}

.chat-detail-preview-card {
  margin-top: 2px;
}

.overview-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.overview-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.overview-actions button {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 252, 0.92);
  color: var(--accent);
  padding: 9px 12px;
  font: inherit;
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.overview-actions button:hover {
  transform: translateY(-1px);
}

.workflow-progress {
  display: grid;
  gap: 8px;
}

.workflow-progress-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(111, 101, 87, 0.84);
}

.workflow-progress-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 8px;
}

.workflow-progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 9px 10px;
  border-radius: 14px;
  border: 1px solid rgba(216, 207, 188, 0.85);
  background: rgba(255, 252, 245, 0.88);
  color: rgba(111, 101, 87, 0.88);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.workflow-progress-step[role="button"] {
  cursor: pointer;
}

.workflow-progress-step[role="button"]:focus-visible {
  outline: 2px solid rgba(24, 105, 91, 0.26);
  outline-offset: 2px;
}

.workflow-progress-marker {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(216, 207, 188, 0.9);
  background: rgba(255, 255, 255, 0.9);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.workflow-progress-label {
  min-width: 0;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.workflow-progress-step[data-stage-state="current"] {
  border-color: rgba(24, 105, 91, 0.28);
  background: rgba(24, 105, 91, 0.08);
  color: #17594f;
  box-shadow: 0 10px 18px rgba(24, 105, 91, 0.12);
  transform: translateY(-1px);
}

.workflow-progress-step[data-stage-state="current"] .workflow-progress-marker {
  border-color: rgba(24, 105, 91, 0.36);
  background: rgba(24, 105, 91, 0.14);
  color: #17594f;
}

.workflow-progress-step[data-stage-state="done"] {
  border-color: rgba(166, 128, 70, 0.22);
  background: rgba(247, 239, 218, 0.92);
  color: rgba(88, 64, 36, 0.88);
}

.workflow-progress-step[data-stage-state="done"] .workflow-progress-marker {
  border-color: rgba(166, 128, 70, 0.26);
  background: rgba(255, 246, 224, 0.96);
  color: rgba(88, 64, 36, 0.84);
}

.workflow-progress-step[data-stage-state="upcoming"] {
  opacity: 0.84;
}

.overview-workflow-progress {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(216, 207, 188, 0.75);
  background: rgba(255, 252, 245, 0.88);
}

.conversation-toggle {
  display: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pill-muted {
  background: #f5efe2;
  color: var(--muted);
}

.pill-accent {
  background: var(--accent-soft);
  color: var(--accent);
}

.pill-warm {
  background: var(--warning-soft);
  color: var(--warning);
}

.pill-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.timeline {
  flex: 1;
  margin: 0 16px 0;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: auto;
  border-radius: 18px;
  background: rgba(4, 8, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

body[data-shell-page="user"] .timeline {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(24, 105, 91, 0.25);
  color: var(--ink);
  box-shadow: 0 25px 50px rgba(24, 105, 91, 0.15);
}

.message-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.message-row.self {
  flex-direction: row-reverse;
}

.message-row[data-message-kind="system"] {
  justify-content: center;
  align-items: center;
}

.message-row[data-message-kind="system"] .message-stack {
  width: min(100%, 760px);
  justify-content: center;
}

.message-stack {
  min-width: 0;
  display: flex;
}

.message-avatar {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: #fff;
  background: linear-gradient(180deg, #8f5f26 0%, #5e3c12 100%);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.message-avatar-self {
  background: linear-gradient(180deg, #2ca894 0%, #165d4d 100%);
}

.message-avatar-direct {
  background: linear-gradient(180deg, #4f7df0 0%, #2746a8 100%);
}

.message-avatar-room {
  background: linear-gradient(180deg, #cb7d24 0%, #8f5615 100%);
}

.message-avatar-system {
  background: linear-gradient(180deg, #7a7a72 0%, #4d4a44 100%);
}

.message-avatar-caretaker {
  background: linear-gradient(180deg, #e49f35 0%, #8f5615 100%);
}

.message-row[data-message-kind="system"] .message-avatar {
  box-shadow: 0 10px 18px rgba(34, 24, 13, 0.12);
}

.message-row[data-message-kind="caretaker"] .message-avatar {
  box-shadow: 0 10px 18px rgba(138, 90, 18, 0.18);
}

.message {
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.06);
  max-width: min(74%, 720px);
  width: fit-content;
  box-shadow: 0 6px 14px rgba(34, 24, 13, 0.03);
}

body[data-shell-page="user"] .message {
  background: rgba(255, 255, 255, 0.98);
  color: var(--ink);
  border-color: rgba(217, 204, 183, 0.45);
  box-shadow: 0 12px 28px rgba(24, 105, 91, 0.1);
}

.message.self {
  border-color: rgba(108, 191, 194, 0.6);
  background: linear-gradient(
    180deg,
    rgba(108, 191, 194, 0.2) 0%,
    rgba(24, 46, 54, 0.9) 100%
  );
}

.message[data-message-kind="system"] {
  max-width: min(66%, 580px);
  border-style: dashed;
}

.message[data-message-kind="caretaker"] {
  border-color: rgba(201, 144, 57, 0.28);
}

.message[data-message-kind="direct"] {
  border-color: rgba(108, 191, 194, 0.18);
}

.message[data-message-kind="room"] {
  border-color: rgba(120, 93, 36, 0.14);
}

.message-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}

.message[data-message-kind="system"] .message-header {
  justify-content: center;
}

.message[data-message-kind="system"] .message-meta,
.message[data-message-kind="system"] .message-body {
  justify-content: center;
  text-align: center;
}

.message-meta {
  min-width: 0;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.message-sender {
  color: #fff;
}

.message-role {
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 10px;
}

.message-edited {
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.48);
  letter-spacing: 0.06em;
  font-size: 10px;
}

.message-role-self {
  background: rgba(255, 255, 255, 0.16);
}

body[data-shell-page="user"] .message-role-self {
  background: rgba(24, 105, 91, 0.12);
  color: rgba(23, 89, 79, 0.88);
}

.message-quick-action {
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(201, 144, 57, 0.22);
  background: rgba(201, 144, 57, 0.12);
  color: rgba(255, 235, 205, 0.9);
  letter-spacing: 0.06em;
  font-size: 10px;
}

.message-quick-action[data-action-intensity="soft"] {
  opacity: 0.88;
}

.message-quick-action[data-action-intensity="steady"] {
  border-width: 1px;
  box-shadow: inset 0 0 0 1px rgba(24, 105, 91, 0.04);
}

.message-quick-action[data-action-intensity="strong"] {
  border-width: 1px;
  box-shadow: 0 6px 16px rgba(201, 144, 57, 0.14);
  transform: translateY(-1px);
}

.message-quick-state {
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px dashed rgba(201, 144, 57, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 235, 205, 0.78);
  letter-spacing: 0.04em;
  font-size: 10px;
}

.message-quick-state[data-action-intensity="soft"] {
  opacity: 0.88;
}

.message-quick-state[data-action-intensity="steady"] {
  border-color: rgba(24, 105, 91, 0.18);
}

.message-quick-state[data-action-intensity="strong"] {
  border-color: rgba(201, 144, 57, 0.24);
  box-shadow: inset 0 0 0 1px rgba(201, 144, 57, 0.06);
}

body[data-shell-page="user"] .message-quick-action {
  border-color: rgba(24, 105, 91, 0.18);
  background: rgba(24, 105, 91, 0.08);
  color: rgba(23, 89, 79, 0.86);
}

body[data-shell-page="user"] .message-quick-state {
  border-color: rgba(24, 105, 91, 0.18);
  background: rgba(24, 105, 91, 0.05);
  color: rgba(23, 89, 79, 0.72);
}

.message-time {
  flex: 0 0 auto;
  color: rgba(255, 255, 255, 0.56);
}

.message-body {
  font-size: 14px;
  line-height: 1.72;
  color: #fff;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.message-body-recalled {
  color: rgba(255, 255, 255, 0.4);
  font-style: italic;
}

.message-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 8px;
}

.message-action {
  min-height: 26px;
  padding: 3px 9px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.68);
  font: 700 12px/1 var(--font-ui);
  cursor: pointer;
}

.message-action:hover,
.message-action:focus-visible {
  color: #fff;
  border-color: rgba(201, 144, 57, 0.48);
  background: rgba(201, 144, 57, 0.18);
}

.message-action-danger:hover,
.message-action-danger:focus-visible {
  border-color: rgba(214, 88, 88, 0.52);
  background: rgba(214, 88, 88, 0.16);
}

.message-body-structured {
  white-space: normal;
}

.message-body-structured[data-action-intensity="steady"] .message-quick-sheet-row {
  border: 1px solid rgba(24, 105, 91, 0.12);
  box-shadow: inset 0 0 0 1px rgba(24, 105, 91, 0.04);
}

.message-body-structured[data-action-intensity="strong"] .message-quick-sheet-row {
  border: 1px solid rgba(201, 144, 57, 0.16);
  background: rgba(201, 144, 57, 0.08);
  box-shadow: 0 8px 18px rgba(201, 144, 57, 0.12);
}

.message-quick-sheet {
  display: grid;
  gap: 8px;
}

.message-quick-sheet-row {
  display: grid;
  grid-template-columns: minmax(72px, 112px) minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.message-quick-sheet-label {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.message-quick-sheet-value {
  color: #fff;
  min-width: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.message-quick-sheet-notes {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
}

.message-quick-sheet-follow-up {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
}

.message-quick-sheet-follow-up-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}

.message-quick-sheet-follow-up-copy {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

body[data-shell-page="user"] .message-quick-sheet-row {
  background: rgba(24, 105, 91, 0.06);
}

body[data-shell-page="user"] .message-quick-sheet-label {
  color: rgba(23, 89, 79, 0.72);
}

body[data-shell-page="user"] .message-quick-sheet-value,
body[data-shell-page="user"] .message-quick-sheet-notes {
  color: var(--ink);
}

body[data-shell-page="user"] .message-quick-sheet-follow-up {
  background: rgba(24, 105, 91, 0.08);
}

body[data-shell-page="user"] .message-quick-sheet-follow-up-label {
  color: rgba(23, 89, 79, 0.62);
}

body[data-shell-page="user"] .message-quick-sheet-follow-up-copy {
  color: var(--ink);
}

body[data-shell-page="user"] .quick-action-preview-card {
  border-color: rgba(24, 105, 91, 0.18);
  background:
    linear-gradient(180deg, rgba(248, 253, 251, 0.98), rgba(239, 248, 245, 0.94));
  box-shadow: 0 14px 32px rgba(24, 105, 91, 0.09);
}

body[data-shell-page="user"] .quick-action-preview-card[data-action-intensity="strong"] {
  border-color: rgba(201, 144, 57, 0.22);
  background:
    linear-gradient(180deg, rgba(255, 249, 240, 0.98), rgba(252, 244, 229, 0.95));
  box-shadow: 0 18px 36px rgba(201, 144, 57, 0.12);
}

body[data-shell-page="user"] .quick-action-preview-card-kicker {
  color: rgba(23, 89, 79, 0.72);
}

body[data-shell-page="user"] .quick-action-preview-card-title {
  color: rgba(23, 89, 79, 0.9);
}

body[data-shell-page="user"] .quick-action-preview-card-copy {
  color: rgba(23, 89, 79, 0.78);
}

body[data-shell-page="user"] .overview-summary-preview,
body[data-shell-page="user"] .quick-action-preview-summary,
body[data-shell-page="user"] .quick-action-preview-summary-line {
  border-color: rgba(24, 105, 91, 0.16);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(245, 252, 249, 0.92));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 10px 22px rgba(24, 105, 91, 0.08);
}

body[data-shell-page="user"] .overview-summary-preview strong,
body[data-shell-page="user"] .overview-summary-preview b,
body[data-shell-page="user"] .quick-action-preview-summary strong,
body[data-shell-page="user"] .quick-action-preview-summary b,
body[data-shell-page="user"] .quick-action-preview-summary-line strong,
body[data-shell-page="user"] .quick-action-preview-summary-line b {
  color: rgba(23, 89, 79, 0.96);
}

body[data-shell-page="user"] .overview-summary-preview .summary-round,
body[data-shell-page="user"] .quick-action-preview-summary .summary-round,
body[data-shell-page="user"] .quick-action-preview-summary-line .summary-round {
  background: rgba(24, 105, 91, 0.1);
  color: rgba(23, 89, 79, 0.86);
}

body[data-shell-page="user"] .overview-summary-preview .summary-history,
body[data-shell-page="user"] .quick-action-preview-summary .summary-history,
body[data-shell-page="user"] .quick-action-preview-summary-line .summary-history {
  background: rgba(201, 144, 57, 0.12);
  color: rgba(111, 73, 18, 0.9);
}

body[data-shell-page="user"][data-room-variant="city"] .overview-summary-preview,
body[data-shell-page="user"][data-room-variant="city"] .quick-action-preview-summary,
body[data-shell-page="user"][data-room-variant="city"] .quick-action-preview-summary-line {
  border-color: rgba(36, 83, 118, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(242, 248, 253, 0.92));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 10px 22px rgba(18, 43, 69, 0.08);
}

body[data-shell-page="user"][data-room-variant="city"] .overview-summary-preview .summary-round,
body[data-shell-page="user"][data-room-variant="city"] .quick-action-preview-summary .summary-round,
body[data-shell-page="user"][data-room-variant="city"] .quick-action-preview-summary-line .summary-round {
  background: rgba(36, 83, 118, 0.1);
  color: rgba(24, 58, 86, 0.86);
}

body[data-shell-page="user"][data-room-variant="city"] .overview-summary-preview .summary-history,
body[data-shell-page="user"][data-room-variant="city"] .quick-action-preview-summary .summary-history,
body[data-shell-page="user"][data-room-variant="city"] .quick-action-preview-summary-line .summary-history {
  background: rgba(44, 113, 160, 0.1);
  color: rgba(24, 58, 86, 0.88);
}

body[data-shell-page="user"] .quick-action-preview-history-label {
  color: rgba(23, 89, 79, 0.72);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

body[data-shell-page="user"] .quick-action-preview-history-button {
  border-color: rgba(24, 105, 91, 0.18);
  color: rgba(23, 89, 79, 0.82);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 252, 250, 0.88));
}

body[data-shell-page="user"] .quick-action-preview-history-button[data-selected="true"] {
  border-color: rgba(24, 105, 91, 0.42);
  background:
    linear-gradient(180deg, rgba(29, 126, 111, 0.18), rgba(24, 105, 91, 0.12)),
    rgba(255, 255, 255, 0.94);
  box-shadow:
    0 12px 20px rgba(24, 105, 91, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

body[data-shell-page="user"] .quick-action-preview-card-row {
  background: rgba(255, 255, 255, 0.76);
}

body[data-shell-page="user"] .quick-action-preview-card-notes {
  background: rgba(255, 255, 255, 0.68);
}

.timeline-empty {
  margin: 0;
}

.timeline-divider {
  align-self: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.75);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}


/* Composer input - unified glass design */
.composer {
  margin: 12px 16px 16px;
  padding: 14px 16px 16px;
  border: 1px solid rgba(126, 253, 199, 0.16);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(
      circle at top left,
      rgba(126, 253, 199, 0.04) 0,
      transparent 24%
    ),
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(248, 253, 250, 0.94) 100%
    );
  box-shadow: var(--shadow-soft);
  position: sticky;
  bottom: 0;
  z-index: 4;
  transition:
    border-color 160ms ease,
    background-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.composer[data-shell-mode="user"] {
  border-color: rgba(126, 253, 199, 0.18);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 18px 36px rgba(24, 105, 91, 0.15);
}

.composer[data-draft-state="ready"] {
  box-shadow:
    0 18px 38px rgba(24, 105, 91, 0.16),
    0 0 0 1px rgba(24, 105, 91, 0.12);
}

.composer[data-draft-state="sending"] {
  opacity: 0.97;
}

.composer[data-draft-state="blocked"] {
  border-style: dashed;
}

body[data-shell-page="user"] .composer {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(24, 105, 91, 0.25);
  color: var(--ink);
}

body[data-shell-page="admin"] .composer,
body[data-shell-page="unified"] .composer {
  margin: 12px 12px 14px;
  padding: 12px 14px 14px;
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(35, 23, 11, 0.1);
}

body[data-shell-page="unified"] .composer {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 252, 0.98) 0%,
    rgba(244, 251, 247, 0.97) 100%
  );
  border-color: rgba(24, 105, 91, 0.18);
  color: var(--ink);
}

body[data-shell-page="user"] .composer,
body[data-shell-page="admin"] .composer {
  padding-top: 10px;
}

.composer-hero {
  margin: 0 16px 10px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.composer-hero-kicker {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.58);
}

.composer-hero-title {
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
}

.composer-hero-note {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
}

.composer-hero-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

body[data-shell-page="user"] .composer-hero {
  border-color: rgba(24, 105, 91, 0.14);
  background: linear-gradient(
    180deg,
    rgba(241, 252, 247, 0.98) 0%,
    rgba(251, 255, 253, 0.98) 100%
  );
}

body[data-shell-page="user"] .composer-hero-kicker,
body[data-shell-page="unified"] .composer-hero-kicker {
  color: rgba(24, 105, 91, 0.58);
}

body[data-shell-page="user"] .composer-hero-title,
body[data-shell-page="unified"] .composer-hero-title {
  color: var(--ink);
}

body[data-shell-page="user"] .composer-hero-note,
body[data-shell-page="unified"] .composer-hero-note {
  color: rgba(50, 68, 65, 0.78);
}

body[data-shell-page="admin"] .composer-hero,
body[data-shell-page="unified"] .composer-hero {
  border-color: rgba(201, 144, 57, 0.14);
  background: linear-gradient(
    180deg,
    rgba(255, 252, 244, 0.98) 0%,
    rgba(248, 241, 228, 0.98) 100%
  );
}

body[data-shell-page="admin"] .composer-hero-kicker,
body[data-shell-page="unified"] .composer-hero-kicker {
  color: rgba(120, 93, 36, 0.64);
}

body[data-shell-page="admin"] .composer-hero-title,
body[data-shell-page="unified"] .composer-hero-title {
  color: #1f1a16;
}

body[data-shell-page="admin"] .composer-hero-note,
body[data-shell-page="unified"] .composer-hero-note {
  color: rgba(83, 71, 58, 0.82);
}

body[data-shell-page="admin"] .composer-context-item,
body[data-shell-page="unified"] .composer-context-item {
  border-color: rgba(217, 204, 183, 0.56);
  background: rgba(255, 255, 255, 0.88);
}

body[data-shell-page="admin"] .composer-meta-item,
body[data-shell-page="unified"] .composer-meta-item {
  border-color: rgba(217, 204, 183, 0.56);
  background: rgba(255, 255, 255, 0.82);
}

body[data-shell-page="admin"] .composer-tip,
body[data-shell-page="unified"] .composer-tip {
  border-color: rgba(201, 144, 57, 0.16);
  background: rgba(255, 248, 232, 0.92);
  color: rgba(102, 78, 39, 0.9);
}

.chat-detail {
  min-height: 74vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(
      circle at top left,
      rgba(240, 232, 210, 0.56) 0,
      transparent 28%
    ),
    linear-gradient(180deg, #fffdf9 0%, #f7efdf 100%);
}

body[data-shell-page="user"] .chat-detail,
body[data-shell-page="admin"] .chat-detail {
  background:
    radial-gradient(
      circle at top left,
      rgba(240, 232, 210, 0.34) 0,
      transparent 22%
    ),
    linear-gradient(180deg, #fffdf9 0%, #faf3e6 100%);
}

body[data-shell-page="admin"] .chat-detail,
body[data-shell-page="unified"] .chat-detail {
  border: 1px solid rgba(217, 204, 183, 0.38);
  border-right: 4px solid rgba(201, 144, 57, 0.18);
  box-shadow: 0 14px 28px rgba(37, 26, 14, 0.06);
}

body[data-shell-page="unified"] .chat-detail {
  background:
    radial-gradient(
      circle at top left,
      rgba(220, 247, 240, 0.22) 0,
      transparent 24%
    ),
    linear-gradient(180deg, #fffefb 0%, #f6f9f7 100%);
}

.chat-detail-content {
  flex: 1;
  overflow: auto;
  padding: 0 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-detail-hero,
.chat-detail-section {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 252, 245, 0.96);
  padding: 13px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 10px 22px rgba(37, 26, 14, 0.05);
}

.chat-detail-hero {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 252, 0.98) 0%,
    rgba(245, 237, 221, 0.98) 100%
  );
}

body[data-shell-page="admin"] .chat-detail-hero,
body[data-shell-page="admin"] .chat-detail-section,
body[data-shell-page="unified"] .chat-detail-hero,
body[data-shell-page="unified"] .chat-detail-section {
  background: rgba(255, 255, 252, 0.92);
  border-color: rgba(217, 204, 183, 0.58);
}

body[data-shell-page="admin"] .chat-detail-hero,
body[data-shell-page="unified"] .chat-detail-hero {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 252, 0.98) 0%,
    rgba(247, 241, 229, 0.98) 100%
  );
}

body[data-shell-page="admin"] .chat-detail-title,
body[data-shell-page="unified"] .chat-detail-title {
  color: #1f1a16;
}

body[data-shell-page="admin"] .chat-detail-copy,
body[data-shell-page="unified"] .chat-detail-copy {
  color: rgba(83, 71, 58, 0.82);
}

body[data-shell-page="admin"] .chat-detail-section-title,
body[data-shell-page="unified"] .chat-detail-section-title {
  color: rgba(111, 101, 87, 0.86);
}

.chat-detail-title {
  font-size: 16px;
  font-weight: 700;
}

.chat-detail-copy {
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.chat-detail-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chat-detail-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.chat-detail-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding-top: 8px;
  border-top: 1px dashed rgba(217, 204, 183, 0.8);
}

.chat-detail-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.chat-detail-label {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.chat-detail-value {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

.chat-detail-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-detail-link {
  width: 100%;
  text-align: left;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 252, 0.9);
  color: var(--ink);
  padding: 10px 12px;
  font: inherit;
  cursor: pointer;
}

.chat-detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chat-detail-actions button,
.chat-detail-link {
  font-family: var(--font-mono);
}

.composer.is-sending {
  background: linear-gradient(
    180deg,
    rgba(250, 247, 239, 0.45) 0%,
    rgba(255, 255, 255, 0) 100%
  );
}

.composer-status {
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.5;
}

.composer-status-muted {
  background: #fbf8f0;
  color: var(--muted);
}

.composer-status-accent {
  background: var(--accent-soft);
  border-color: rgba(22, 93, 77, 0.2);
  color: var(--accent);
}

.composer-status-warning {
  background: var(--warning-soft);
  border-color: rgba(138, 90, 18, 0.2);
  color: var(--warning);
}

.composer-status-danger {
  background: var(--danger-soft);
  border-color: rgba(155, 39, 37, 0.18);
  color: var(--danger);
}

.composer-tip {
  margin: 0 16px 8px;
  padding: 6px 14px;
  border-radius: 14px;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  line-height: 1.4;
}

.composer-context {
  margin: 0 16px 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

@media (max-width: 960px) {
  .composer-context {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.composer-context-item {
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.composer-context-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.56);
  font-family: var(--font-mono);
}

.composer-context-value {
  font-size: 12px;
  line-height: 1.45;
  color: #fff;
}

.composer-context-value-accent {
  color: #c7fff4;
}

.composer-context-value-warm {
  color: #ffd194;
}

.composer-context-value-danger {
  color: #ffb8b6;
}

.composer-meta {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.composer-meta-item {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.composer-meta-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
  font-family: var(--font-mono);
}

.composer-meta-value {
  font-size: 12px;
  line-height: 1.45;
  color: #fff;
}

.identity-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

body[data-shell-page="user"] .identity-row,
body[data-shell-page="admin"] .identity-row {
  display: none;
}

.identity-row label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.composer-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.composer-row textarea {
  min-height: 76px;
  resize: none;
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(24, 105, 91, 0.32);
  color: var(--ink);
  box-shadow: inset 0 4px 14px rgba(24, 105, 91, 0.15);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease;
}

.composer-row textarea:focus {
  outline: 2px solid rgba(24, 105, 91, 0.6);
  outline-offset: 2px;
}

.composer-row button {
  min-width: 104px;
  align-self: stretch;
  border: none;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0 18px;
  border-radius: 14px;
  box-shadow: 0 12px 24px rgba(24, 105, 91, 0.3);
  transition: transform 120ms ease;
}

.composer-row button:hover {
  transform: translateY(-1px);
}

.composer-hints {
  margin-top: 10px;
  display: none;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: none;
}

.composer-hints span {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(217, 204, 183, 0.45);
}

body[data-shell-page="user"] .composer-hints-user {
  display: flex;
}

body[data-shell-page="user"] .composer-row button {
  background: linear-gradient(
    180deg,
    rgba(42, 196, 166, 1) 0%,
    rgba(17, 105, 89, 1) 100%
  );
}

body[data-shell-page="user"] .composer-row textarea {
  min-height: 84px;
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 1);
  border-color: rgba(24, 105, 91, 0.18);
  box-shadow:
    inset 0 2px 8px rgba(24, 105, 91, 0.08),
    0 8px 18px rgba(24, 105, 91, 0.04);
}

body[data-shell-page="user"] .composer-row button {
  min-width: 112px;
  border-radius: 16px;
}

.composer[data-draft-state="ready"] .composer-row textarea {
  border-color: rgba(24, 105, 91, 0.46);
}

body[data-shell-page="user"]
  .composer[data-draft-state="ready"]
  .composer-row
  textarea {
  box-shadow:
    inset 0 2px 8px rgba(24, 105, 91, 0.08),
    0 0 0 1px rgba(24, 105, 91, 0.08),
    0 10px 22px rgba(24, 105, 91, 0.06);
}

.composer-row button:disabled {
  cursor: default;
  opacity: 0.72;
  transform: none;
  box-shadow: none;
}

.composer[data-draft-state="blocked"] .composer-row textarea:disabled {
  background: rgba(251, 248, 241, 0.92);
  border-color: rgba(217, 204, 183, 0.72);
  color: rgba(111, 101, 87, 0.92);
  box-shadow: none;
}

body[data-shell-page="user"] .composer[data-draft-state="blocked"] .composer-row textarea:disabled {
  background: rgba(247, 252, 249, 0.96);
  border-color: rgba(24, 105, 91, 0.18);
  color: rgba(67, 82, 79, 0.9);
}

.composer[data-draft-state="blocked"] .composer-row button:disabled {
  opacity: 0.6;
  background: rgba(217, 204, 183, 0.22);
  color: rgba(111, 101, 87, 0.82);
}

.composer[data-draft-state="ready"] .composer-row button:not(:disabled) {
  box-shadow: 0 14px 28px rgba(24, 105, 91, 0.22);
}

body[data-shell-page="user"] .composer-row textarea::placeholder,
body[data-shell-page="admin"] .composer-row textarea::placeholder,
body[data-shell-page="unified"] .composer-row textarea::placeholder {
  opacity: 1;
}

.composer-row input,
.identity-row input {
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 252, 0.98);
  color: var(--ink);
  padding: 11px 13px;
  font: inherit;
}

.composer-row input::placeholder,
.identity-row input::placeholder,
.search-input::placeholder {
  color: #988f81;
}

.composer-hints {
  line-height: 1.45;
}

.composer-hints span {
  background: rgba(255, 255, 255, 0.06);
}

body[data-shell-page="user"] .composer-hints span {
  background: rgba(24, 105, 91, 0.06);
  border-color: rgba(24, 105, 91, 0.16);
}

button:disabled,
input:disabled,
textarea:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

body[data-workspace="chat"] .layout {
  grid-template-columns: 220px minmax(0, 1fr) minmax(
      252px,
      308px
    );
}

body[data-workspace="chat"][data-shell-page="user"] .layout,
body[data-workspace="chat"][data-shell-page="admin"] .layout {
  grid-template-columns: 220px minmax(0, 1fr);
}

body[data-workspace="chat"] .guide-panel,
body[data-workspace="chat"] .auth,
body[data-workspace="chat"] .governance {
  display: none;
}

body[data-shell-page="user"] .guide-panel,
body[data-shell-page="user"] .governance {
  display: none;
}

body[data-workspace="chat"] .rooms {
  position: sticky;
  top: 112px;
  align-self: start;
  max-height: calc(100vh - 126px);
  overflow: hidden;
}

body[data-workspace="chat"] .rooms .room-list {
  overflow: auto;
  flex: 1;
}

body[data-workspace="chat"] .conversation {
  min-height: calc(100vh - 126px);
}

body[data-workspace="chat"][data-shell-page="user"] .conversation,
body[data-workspace="chat"][data-shell-page="admin"] .conversation {
  min-height: calc(100vh - 102px);
}

body[data-workspace="chat"][data-shell-page="user"] .layout-chat,
body[data-workspace="chat"][data-shell-page="admin"] .layout-chat {
  grid-template-columns: 220px minmax(0, 1fr);
}

body[data-workspace="chat"][data-shell-page="user"] .layout-chat {
  grid-template-columns: 220px minmax(0, 1fr);
}

@media (max-width: 1024px) {
  body[data-workspace="chat"][data-shell-page="admin"] .layout-chat {
    grid-template-columns: 200px minmax(0, 1fr) minmax(220px, 280px);
  }
}

@media (max-width: 860px) {
  body[data-workspace="chat"][data-shell-page="admin"] .layout-chat {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

body[data-shell-page="user"] .conversation-overview,
body[data-shell-page="admin"] .conversation-overview {
  position: sticky;
  top: 112px;
  z-index: 1;
}

body[data-shell-page="unified"] .conversation-overview {
  position: sticky;
  top: 112px;
  z-index: 1;
}

body[data-workspace="chat"] .chat-detail {
  position: sticky;
  top: 112px;
  align-self: start;
  max-height: calc(100vh - 126px);
  overflow: hidden;
}

body[data-shell-page="user"][data-workspace="chat"] .chat-detail {
  display: none;
}

body[data-shell-page="user"][data-workspace="chat"] .rooms {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.99) 0%,
    rgba(248, 252, 250, 0.98) 100%
  );
  border: 1px solid rgba(24, 105, 91, 0.1);
  border-left: 4px solid rgba(24, 105, 91, 0.24);
  box-shadow: 0 20px 44px rgba(24, 105, 91, 0.08);
}

body[data-shell-page="user"][data-workspace="chat"] .conversation {
  border: 1px solid rgba(24, 105, 91, 0.12);
  background: linear-gradient(
    180deg,
    rgba(253, 255, 254, 0.99) 0%,
    rgba(245, 251, 248, 0.99) 100%
  );
  box-shadow: 0 24px 52px rgba(24, 105, 91, 0.08);
}

body[data-shell-page="user"][data-workspace="chat"] .composer {
  border-color: rgba(24, 105, 91, 0.14);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 42px rgba(24, 105, 91, 0.08);
}

body[data-shell-page="user"] .composer-context-item {
  border-color: rgba(60, 190, 175, 0.14);
  background: rgba(20, 46, 48, 0.36);
}

body[data-shell-page="user"] .conversation-overview {
  border-color: rgba(24, 105, 91, 0.12);
  background: linear-gradient(
    180deg,
    rgba(250, 255, 253, 0.98) 0%,
    rgba(243, 250, 247, 0.98) 100%
  );
}

body[data-chat-focus="true"] .workspace-switcher,
body[data-chat-focus="true"] .sidebar-stack,
body[data-chat-focus="true"] .guide-panel,
body[data-chat-focus="true"] .governance,
body[data-chat-focus="true"] .chat-detail,
body[data-chat-focus="true"] .rooms {
  display: none !important;
}

body[data-chat-focus="true"] .layout {
  grid-template-columns: minmax(0, 1fr);
  padding: 28px 18px 32px;
  background: transparent;
}

body[data-chat-focus="true"] .conversation {
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.65);
  border-radius: 32px;
  padding: 4px 0 12px;
}

body[data-chat-focus="true"] .timeline {
  margin: 0 24px 0;
  border-radius: 24px;
}

body[data-chat-focus="true"] .status-cluster {
  display: none;
}

body[data-chat-focus="true"] .chat-focus-toggle {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.6);
}

.notice-pending {
  color: var(--warning);
}

.shell-hidden {
  display: none !important;
}

.surface-hidden {
  display: none !important;
}

.empty-note {
  padding: 0 16px 12px;
  font-size: 12px;
  color: var(--muted);
}

.timeline-empty-card {
  margin: 4px 16px 0;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(217, 204, 183, 0.74);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 252, 0.99) 0%,
    rgba(247, 240, 227, 0.98) 100%
  );
  box-shadow:
    0 12px 26px rgba(44, 28, 12, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

.timeline-empty-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(
    180deg,
    rgba(24, 105, 91, 0.9) 0%,
    rgba(201, 144, 57, 0.88) 100%
  );
}

.timeline-empty-title {
  font-size: 13px;
  font-weight: 700;
  color: #1f1a16;
}

.timeline-empty-copy,
.timeline-empty-action {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(90, 77, 62, 0.82);
}

.timeline-empty-action {
  color: rgba(24, 105, 91, 0.76);
}

@media (max-width: 960px) {
  .topbar {
    flex-direction: column;
  }

  .workspace-switcher {
    position: static;
  }

  .entry-grid {
    grid-template-columns: 1fr;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .conversation {
    min-height: auto;
  }

  .chat-detail {
    min-height: auto;
  }

  .chat-detail-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .overview-header,
  .room-topline {
    flex-direction: column;
  }

  .thread-status-rail,
  .composer-meta,
  .composer-context {
    grid-template-columns: 1fr;
  }

  .conversation-toggle {
    display: inline-flex;
    align-self: flex-start;
    margin: 0 16px 12px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 253, 247, 0.9);
    color: var(--accent);
    padding: 8px 12px;
    font: inherit;
    cursor: pointer;
  }

  /* Narrow screen: show thread by default, list when explicitly requested */
  body[data-workspace="chat"][data-chat-pane="list"] .conversation,
  body[data-workspace="chat"][data-chat-pane-mode="rooms"] .conversation {
    display: none;
  }

  body[data-workspace="chat"][data-chat-pane="thread"] .rooms,
  body[data-workspace="chat"][data-chat-pane-mode="thread"] .sidebar-stack {
    display: none;
  }
}


/* ── Message entrance animations ── */

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes messageSlideInSelf {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pendingShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes sendPulse {
  0% { box-shadow: 0 0 0 0 rgba(24, 105, 91, 0.35); }
  70% { box-shadow: 0 0 0 10px rgba(24, 105, 91, 0); }
  100% { box-shadow: 0 0 0 0 rgba(24, 105, 91, 0); }
}

@keyframes echoAppear {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }
  40% {
    opacity: 0.7;
    transform: translateY(2px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes unreadDividerSlide {
  from {
    opacity: 0;
    transform: scaleX(0.3);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes emptyFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes focusRingPulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(24, 105, 91, 0.2); }
  50% { box-shadow: 0 0 0 4px rgba(24, 105, 91, 0.12); }
}

.message-row {
  animation: messageSlideIn 280ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.message-row.self {
  animation: messageSlideInSelf 280ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.message-row[data-message-kind="system"] {
  animation-duration: 200ms;
}

.message-row[data-message-kind="pending"] {
  animation: echoAppear 360ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.message-row[data-message-kind="pending"] .message {
  background-image: linear-gradient(
    90deg,
    transparent 0%,
    rgba(24, 105, 91, 0.06) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: pendingShimmer 1.8s ease-in-out infinite;
}

body[data-shell-page="user"] .message-row[data-message-kind="pending"] .message {
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(241, 252, 248, 0.98) 50%,
    rgba(255, 255, 255, 0.98) 100%
  );
  background-size: 200% 100%;
}

.timeline-divider {
  animation: unreadDividerSlide 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
  transform-origin: left center;
}

.message-row {
  animation-delay: var(--msg-stagger, 0ms);
}

.composer[data-draft-state="sending"] {
  animation: sendPulse 600ms ease-out;
}

/* ── Timeline smooth scroll ── */

.timeline {
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

/* ── Scroll-to-bottom FAB ── */

.scroll-to-bottom {
  position: sticky;
  bottom: 12px;
  right: 0;
  align-self: flex-end;
  margin: 0 12px 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(24, 105, 91, 0.3);
  background: rgba(255, 255, 255, 0.95);
  color: rgba(24, 105, 91, 0.9);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(24, 105, 91, 0.18);
  transition:
    transform 160ms ease,
    opacity 160ms ease,
    box-shadow 160ms ease;
  z-index: 5;
  display: none;
}

.scroll-to-bottom:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(24, 105, 91, 0.24);
}

.scroll-to-bottom[data-visible="true"] {
  display: inline-flex;
}

/* ── Enhanced unread divider ── */

.timeline-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-weight: 600;
}

.timeline-divider::before,
.timeline-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.3;
}

body[data-shell-page="user"] .timeline-divider {
  color: rgba(24, 105, 91, 0.72);
  background: rgba(241, 252, 248, 0.6);
  border-radius: 12px;
  margin: 4px 0;
}

/* ── Message row hover micro-interaction ── */

.message-row .message {
  transition:
    transform 160ms ease,
    box-shadow 160ms ease;
}

.message-row:not(.self):hover .message {
  transform: translateX(2px);
  box-shadow: 0 8px 20px rgba(34, 24, 13, 0.06);
}

.message-row.self:hover .message {
  transform: translateX(-2px);
  box-shadow: 0 8px 20px rgba(34, 24, 13, 0.06);
}

body[data-shell-page="user"] .message-row:not(.self):hover .message {
  box-shadow: 0 14px 32px rgba(24, 105, 91, 0.14);
}

body[data-shell-page="user"] .message-row.self:hover .message {
  box-shadow: 0 14px 32px rgba(24, 105, 91, 0.14);
}

/* ── Room button active indicator ── */

.room-button.active {
  position: relative;
}

.room-button.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(126, 253, 199, 0.4);
  transition: height 200ms ease;
}

/* ── Pill hover scale ── */

.pill,
.pill-room-action,
.stage-chip {
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    border-color 140ms ease;
}

.pill:hover,
.pill-room-action:hover,
.stage-chip:hover {
  transform: translateY(-1px);
}

/* ── Focus-visible rings ── */

.room-button:focus-visible,
.composer-row textarea:focus-visible,
.composer-row button:focus-visible,
.chat-detail-link:focus-visible,
.chat-detail-actions button:focus-visible,
.scroll-to-bottom:focus-visible {
  outline: 2px solid rgba(24, 105, 91, 0.5);
  outline-offset: 2px;
}

/* ── Composer focus glow ── */

.composer-row textarea:focus {
  border-color: rgba(24, 105, 91, 0.45);
  box-shadow:
    0 0 0 3px rgba(24, 105, 91, 0.08),
    0 12px 28px rgba(24, 105, 91, 0.12);
  transition:
    border-color 200ms ease,
    box-shadow 200ms ease;
}

/* ── Composer auto-resize transition ── */

.composer-row textarea {
  transition:
    height 120ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

/* ── Empty state upgrade ── */

.timeline-empty-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 40px 24px;
  text-align: center;
  border-radius: 20px;
  border: 1px dashed rgba(24, 105, 91, 0.2);
  background: linear-gradient(
    180deg,
    rgba(241, 252, 248, 0.5) 0%,
    rgba(255, 255, 255, 0.7) 100%
  );
  max-width: 420px;
  margin: 24px auto;
}

.timeline-empty-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  animation: emptyFloat 3s ease-in-out infinite;
}

.timeline-empty-copy {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(83, 71, 58, 0.72);
}

.timeline-empty-action {
  font-size: 12px;
  color: rgba(24, 105, 91, 0.7);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ── Conversation switch transition ── */

.timeline[data-switching="true"] {
  opacity: 0.4;
  transform: scale(0.995);
  transition:
    opacity 140ms ease,
    transform 140ms ease;
}

.timeline {
  transition:
    opacity 200ms ease 60ms,
    transform 200ms ease 60ms;
}

/* ── Send button active state ── */

.composer-row button:active {
  transform: scale(0.96);
  transition: transform 80ms ease;
}

.composer-row button {
  transition:
    transform 120ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

/* ── Avatar online pulse ── */

.message-avatar[data-online="true"]::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  border: 2px solid rgba(126, 253, 199, 0.4);
  animation: focusRingPulse 2.4s ease-in-out infinite;
}

.message-avatar {
  position: relative;
}

/* ── Responsive: reduce animations for narrow screens ── */

@media (max-width: 640px) {
  .message-row {
    animation-duration: 180ms;
  }

  .timeline-empty-title {
    animation: none;
  }

  .message-row:not(.self):hover .message,
  .message-row.self:hover .message {
    transform: none;
  }
}

/* ── Respect reduced motion preference ── */

@media (prefers-reduced-motion: reduce) {
  .message-row,
  .timeline-divider,
  .timeline-empty-title,
  .composer[data-draft-state="sending"],
  .message-avatar[data-online="true"]::after {
    animation: none !important;
  }

  .timeline {
    scroll-behavior: auto;
    transition: none;
  }

  .message-row .message,
  .pill,
  .pill-room-action,
  .stage-chip,
  .scroll-to-bottom,
  .composer-row button,
  .composer-row textarea {
    transition: none;
  }
}

/* ── Typing / sending indicator ── */

@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.2; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.timeline-typing {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 12px;
  color: rgba(83, 71, 58, 0.6);
  font-family: var(--font-mono);
}

.timeline-typing-dots {
  display: flex;
  gap: 3px;
}

.timeline-typing-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(24, 105, 91, 0.5);
  animation: typingDot 1.4s ease-in-out infinite;
}

.timeline-typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.timeline-typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

/* ── Message grouping ── */

.message-row[data-grouped="true"] .message-avatar {
  visibility: hidden;
}

.message-row[data-grouped="true"] .message-header {
  margin-bottom: 2px;
}

.message-row[data-grouped="true"] .message-sender,
.message-row[data-grouped="true"] .message-role {
  display: none;
}

.message-row[data-grouped="true"] .message {
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  margin-top: -4px;
  padding-top: 8px;
}

.message-row.self[data-grouped="true"] .message {
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
}

/* ── Message timestamp tooltip ── */

.message-time {
  position: relative;
  cursor: default;
}

.message-time[data-full-time]:hover::after {
  content: attr(data-full-time);
  position: absolute;
  bottom: calc(100% + 6px);
  right: 0;
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(30, 26, 23, 0.92);
  color: #fff;
  font-size: 10px;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

/* ── Narrow-screen chat pane toggle ── */

.chat-pane-toggle {
  display: none;
  position: sticky;
  top: 0;
  z-index: 6;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(24, 105, 91, 0.2);
  background: rgba(255, 255, 255, 0.95);
  color: rgba(24, 105, 91, 0.85);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(24, 105, 91, 0.1);
  transition:
    transform 140ms ease,
    box-shadow 140ms ease;
  margin-bottom: 10px;
  width: 100%;
  text-align: center;
}

.chat-pane-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(24, 105, 91, 0.16);
}

@media (max-width: 960px) {
  .chat-pane-toggle {
    display: block;
  }

  /* Default: show only the message stream (scene column) on narrow screens */
  body[data-shell-page="user"] .shell-column-rooms,
  body[data-shell-page="user"] .shell-column-detail,
  body[data-shell-page="admin"] .sidebar-stack-admin,
  body[data-shell-page="admin"] .chat-detail,
  body[data-shell-page="unified"] .sidebar-stack,
  body[data-shell-page="unified"] .chat-detail {
    display: none !important;
  }

  /* Explicit mode overrides */
  body[data-chat-pane-mode="thread"] .shell-column-rooms,
  body[data-chat-pane-mode="thread"] .shell-column-detail {
    display: none !important;
  }

  body[data-chat-pane-mode="rooms"] .shell-column-scene,
  body[data-chat-pane-mode="rooms"] .shell-column-detail {
    display: none !important;
  }

  body[data-chat-pane-mode="rooms"] .shell-column-rooms,
  body[data-chat-pane-mode="rooms"] .sidebar-stack-admin,
  body[data-chat-pane-mode="rooms"] .sidebar-stack {
    display: block !important;
  }
}

body[data-shell-page="user"] .chat-pane-toggle {
  border-color: rgba(44, 28, 18, 0.2);
  color: rgba(44, 28, 18, 0.85);
  box-shadow: 0 6px 16px rgba(44, 28, 18, 0.1);
  background: rgba(248, 239, 219, 0.95);
}

@media (max-width: 960px) {
  body[data-chat-pane-mode="detail"] .shell-column-rooms,
  body[data-chat-pane-mode="detail"] .shell-column-scene {
    display: none !important;
  }

  body[data-chat-pane-mode="detail"] .shell-column-detail,
  body[data-chat-pane-mode="detail"] .chat-detail {
    display: block !important;
  }
}