:root {
  color-scheme: light;
  --bg: #f4f4f1;
  --surface: #ffffff;
  --surface-subtle: #f8f8f6;
  --surface-strong: #ecece8;
  --text: #191919;
  --muted: #62625d;
  --faint: #8a8a83;
  --border: #d9d9d3;
  --border-strong: #b9b9b1;
  --accent: #a87813;
  --accent-strong: #805906;
  --accent-soft: #f5e8c5;
  --success: #18794e;
  --success-soft: #dcefe5;
  --danger: #b42318;
  --danger-soft: #fbe3df;
  --focus: #315c9d;
  --header-height: 58px;
  --sidebar-width: 226px;
  --inspector-width: 292px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  letter-spacing: 0;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #171715;
  --surface: #20201e;
  --surface-subtle: #262624;
  --surface-strong: #30302d;
  --text: #f4f4ef;
  --muted: #b6b6ae;
  --faint: #94948c;
  --border: #3a3a36;
  --border-strong: #56564f;
  --accent: #dbb85a;
  --accent-strong: #efd47e;
  --accent-soft: #4b4024;
  --success: #65c795;
  --success-soft: #1f4935;
  --danger: #ff8b7e;
  --danger-soft: #542b27;
  --focus: #8bb4f0;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 320px;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
  letter-spacing: 0;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  transform: translateY(-150%);
  border-radius: 4px;
  background: var(--text);
  color: var(--surface);
}

.skip-link:focus {
  transform: translateY(0);
}

.app {
  width: 100%;
  height: 100%;
}

.topbar {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: var(--header-height);
  padding: 0 14px 0 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.brand-lockup,
.topbar-actions,
.editor-actions,
.dialog-actions {
  display: flex;
  align-items: center;
}

.brand-lockup {
  min-width: 0;
  gap: 12px;
}

.brand-logo {
  width: 112px;
  max-height: 30px;
  object-fit: contain;
  object-position: left center;
}

.brand-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
}

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

.book-identity strong,
.book-identity span {
  max-width: 32vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.book-identity strong {
  font-size: 13px;
  font-weight: 650;
}

.book-identity span {
  color: var(--muted);
  font-size: 11px;
}

.topbar-actions {
  gap: 8px;
}

.save-state {
  min-width: 48px;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.primary-button,
.quiet-button,
.icon-button,
.text-button,
.export-link {
  border: 0;
  border-radius: 5px;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.primary-button,
.quiet-button {
  min-height: 36px;
  padding: 0 13px;
  font-size: 13px;
  font-weight: 650;
}

.primary-button {
  background: var(--text);
  color: var(--surface);
}

.primary-button:hover:not(:disabled) {
  background: var(--accent-strong);
  color: #ffffff;
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.quiet-button {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.quiet-button:hover {
  border-color: var(--border-strong);
  background: var(--surface-strong);
}

.icon-button {
  display: inline-grid;
  width: 34px;
  height: 34px;
  padding: 0;
  place-items: center;
  background: transparent;
  color: var(--muted);
  font-size: 18px;
}

.icon-button:hover {
  background: var(--surface-strong);
  color: var(--text);
}

.workspace-shell {
  display: grid;
  width: 100%;
  height: calc(100% - var(--header-height));
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr) var(--inspector-width);
}

.sidebar,
.inspector {
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
}

.sidebar {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
}

.view-nav {
  display: grid;
  gap: 2px;
  padding: 12px 10px 8px;
}

.nav-item {
  display: grid;
  width: 100%;
  min-height: 36px;
  padding: 0 10px;
  grid-template-columns: 22px 1fr;
  align-items: center;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  text-align: left;
}

.nav-item span {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--faint);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.nav-item:hover {
  background: var(--surface-subtle);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 650;
}

.nav-item.active span {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.sidebar-divider,
.inspector-divider {
  height: 1px;
  background: var(--border);
}

.document-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 8px;
  color: var(--faint);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.document-list {
  min-height: 0;
  flex: 1;
  overflow: auto;
  padding: 0 8px 12px;
}

.document-item {
  width: 100%;
  min-height: 48px;
  padding: 8px 9px;
  border: 0;
  border-left: 2px solid transparent;
  border-radius: 3px;
  background: transparent;
  text-align: left;
}

.document-item:hover {
  background: var(--surface-subtle);
}

.document-item.active {
  border-left-color: var(--accent);
  background: var(--surface-strong);
}

.document-item strong,
.document-item span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.document-item strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 620;
}

.document-item span {
  margin-top: 4px;
  color: var(--faint);
  font-size: 10px;
}

.empty-state {
  padding: 18px 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.sidebar-footer {
  display: grid;
  padding: 10px;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  border-top: 1px solid var(--border);
}

.export-link {
  padding: 8px;
  background: var(--surface-subtle);
  color: var(--muted);
  font-size: 11px;
  text-align: center;
  text-decoration: none;
}

.export-link:hover {
  background: var(--surface-strong);
  color: var(--text);
}

.main-panel {
  min-width: 0;
  overflow: auto;
  background: var(--bg);
}

.dashboard-view {
  width: min(100%, 1080px);
  min-height: 100%;
  margin: 0 auto;
  padding: 34px clamp(24px, 4vw, 54px) 48px;
}

.workspace-view {
  width: min(100%, 1160px);
  min-height: 100%;
  margin: 0 auto;
  padding: 34px clamp(24px, 4vw, 54px) 64px;
}

.workspace-view[hidden] {
  display: none;
}

.workspace-view-header {
  align-items: flex-start;
  gap: 24px;
}

.section-description {
  max-width: 680px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.segmented {
  display: flex;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
}

.segment {
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
}

.segment:hover,
.segment.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.chat-log {
  display: grid;
  min-height: 320px;
  max-height: calc(100vh - 360px);
  margin-top: 28px;
  padding: 18px;
  overflow-y: auto;
  align-content: start;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
}

.chat-message {
  max-width: min(760px, 88%);
  padding: 12px 14px;
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  background: var(--surface-subtle);
}

.chat-message.user {
  justify-self: end;
  border-right: 2px solid var(--border-strong);
  border-left: 0;
  background: var(--surface-strong);
}

.chat-message.error {
  border-color: var(--danger);
}

.chat-message strong {
  font-size: 11px;
}

.chat-message p {
  margin: 6px 0 0;
  white-space: pre-wrap;
  font-size: 13px;
  line-height: 1.7;
}

.chat-composer {
  display: grid;
  margin-top: 12px;
  padding: 14px;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
}

.chat-composer label,
.compact-form label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.chat-composer textarea,
.compact-form textarea,
.compact-form input,
.compact-form select {
  width: 100%;
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-subtle);
  color: var(--text);
  font-size: 12px;
  line-height: 1.55;
}

.chat-composer textarea,
.compact-form textarea {
  resize: vertical;
}

.chat-composer textarea:focus,
.compact-form textarea:focus,
.compact-form input:focus,
.compact-form select:focus {
  border-color: var(--focus);
  background: var(--surface);
}

.composer-actions {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.composer-actions span,
.form-status {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.steward-budget-control {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.steward-budget-control label {
  color: var(--muted);
  font-size: 10px;
}

.steward-budget-control select {
  height: 34px;
  padding: 0 28px 0 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-subtle);
  color: var(--text);
  font-size: 11px;
}

.steward-view {
  max-width: 1440px;
}

.steward-layout {
  display: grid;
  min-height: 620px;
  margin-top: 24px;
  grid-template-columns: minmax(0, 1fr) 310px;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}

.steward-conversation {
  min-width: 0;
  padding: 0 24px 24px 0;
}

.steward-chat-log {
  min-height: 410px;
  max-height: 54vh;
  margin-top: 0;
  border: 0;
  border-radius: 0;
}

.steward-activity {
  min-width: 0;
  padding: 20px 0 20px 20px;
  border-left: 1px solid var(--border);
}

.steward-agent-list {
  display: grid;
  margin-top: 8px;
}

.steward-agent-row {
  min-height: 52px;
  border-bottom: 1px solid var(--border);
  border-left: 2px solid var(--border);
}

.steward-agent-row > summary {
  display: grid;
  min-height: 52px;
  padding: 8px 0 8px 14px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

.steward-agent-row > summary::-webkit-details-marker {
  display: none;
}

.steward-agent-row.running {
  border-left-color: var(--accent);
  background: var(--accent-soft);
}

.steward-agent-row.completed {
  border-left-color: var(--success);
}

.steward-agent-row.failed {
  border-left-color: var(--danger);
  background: var(--danger-soft);
}

.steward-agent-row summary > div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.steward-agent-extra {
  display: grid;
  padding: 0 10px 10px 14px;
  gap: 4px;
}

.steward-agent-row strong {
  font-size: 11px;
}

.steward-agent-row span {
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.steward-agent-status {
  min-width: 48px;
  text-align: right;
}

.steward-task-facts {
  display: grid;
  margin-top: 18px;
  gap: 8px;
}

.steward-task-facts div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
}

.steward-task-facts span {
  color: var(--muted);
}

.steward-task-facts strong {
  max-width: 150px;
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.steward-task-actions {
  display: grid;
  margin-top: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.steward-task-actions button {
  min-width: 0;
  padding-right: 5px;
  padding-left: 5px;
}

.steward-rescue-panel {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--warning-border, var(--border-strong));
  background: var(--surface-subtle);
}

.steward-rescue-panel[hidden] {
  display: none;
}

.steward-rescue-panel p {
  margin: 5px 0 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.steward-rescue-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.steward-rescue-actions button {
  width: 100%;
}

.steward-confirm-panel {
  margin: 12px 0;
  padding: 16px;
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  background: var(--surface-subtle);
}

.steward-confirm-panel[hidden] {
  display: none;
}

.steward-checklist,
.steward-artifacts {
  display: grid;
  margin-top: 10px;
  gap: 6px;
}

.steward-check-item {
  color: var(--muted);
  font-size: 11px;
}

.steward-check-item::before {
  margin-right: 7px;
  color: var(--success);
  content: "✓";
}

.steward-artifact-item {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.steward-artifact-item input {
  width: 15px;
  min-height: 15px;
}

.steward-confirm-panel > button {
  margin-top: 14px;
}

.legacy-agent-panel {
  margin-top: 22px;
  border-top: 1px solid var(--border);
}

.legacy-agent-panel > summary {
  padding: 14px 0;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
}

.legacy-agent-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.legacy-agent-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.legacy-chat-log {
  min-height: 220px;
  max-height: 320px;
}

.tool-grid,
.truth-grid,
.continuity-grid {
  display: grid;
  margin-top: 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.truth-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
}

.tool-card-wide {
  grid-column: 1 / -1;
}

.tool-card h2 {
  margin: 0 0 14px;
  font-size: 14px;
}

.tool-card pre,
.context-preview {
  max-width: 100%;
  max-height: 360px;
  margin: 10px 0 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-subtle);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  line-height: 1.65;
  white-space: pre-wrap;
}

.compact-form {
  display: grid;
  gap: 8px;
}

.compact-form > button {
  justify-self: start;
  margin-top: 4px;
}

.form-grid {
  display: grid;
  gap: 10px;
}

.form-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid label {
  display: grid;
  gap: 6px;
}

.check-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
}

.check-row input {
  width: 16px;
  min-height: 16px;
}

.operation-list,
.source-list {
  display: grid;
  margin: 10px 0 14px;
}

.operation-row,
.source-row {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}

.operation-row::before {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  content: "";
}

.operation-row.ok::before {
  border-color: var(--success);
  background: var(--success);
}

.operation-row.error::before {
  border-color: var(--danger);
  background: var(--danger);
}

.operation-row.stacked {
  display: grid;
  padding: 9px 0;
  grid-template-columns: 8px 1fr;
  justify-content: start;
}

.operation-row.stacked strong,
.operation-row.stacked span {
  grid-column: 2;
}

.operation-row span,
.source-row span {
  color: var(--muted);
}

.source-row > div:first-child {
  display: grid;
  gap: 3px;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.section-title-row,
.subsection-heading,
.progress-copy,
.progress-meta,
.inspector-header,
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--accent-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 750;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 32px;
  font-weight: 680;
  line-height: 1.2;
}

h2 {
  margin-bottom: 0;
  font-size: 15px;
  font-weight: 680;
}

.status-pill {
  display: inline-flex;
  min-height: 26px;
  padding: 0 9px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
}

.status-pill.ready {
  border-color: color-mix(in srgb, var(--success) 45%, transparent);
  background: var(--success-soft);
  color: var(--success);
}

.metric-grid {
  display: grid;
  margin-top: 28px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.metric {
  position: relative;
  min-height: 100px;
  padding: 15px 16px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
}

.metric span,
.metric small {
  color: var(--muted);
  font-size: 11px;
}

.metric strong {
  display: inline-block;
  margin-top: 22px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 25px;
  font-weight: 650;
}

.metric small {
  margin-left: 4px;
}

.progress-band,
.next-action-band {
  margin-top: 10px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
}

.progress-copy strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 20px;
}

.progress-track {
  width: 100%;
  height: 8px;
  margin-top: 18px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--surface-strong);
}

.progress-track span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  transition: width 280ms ease;
}

.progress-meta {
  margin-top: 9px;
  color: var(--muted);
  font-size: 10px;
}

.dashboard-columns {
  display: grid;
  margin-top: 30px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 34px;
}

.dashboard-section {
  min-width: 0;
}

.subsection-heading {
  min-height: 32px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--border-strong);
}

.subsection-heading > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.text-button {
  padding: 4px 2px;
  background: transparent;
  color: var(--accent-strong);
  font-size: 11px;
}

.readiness-row,
.recent-row {
  display: flex;
  min-height: 43px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.readiness-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
}

.readiness-state::before {
  width: 7px;
  height: 7px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  content: "";
}

.readiness-row.ready .readiness-state {
  color: var(--success);
}

.readiness-row.ready .readiness-state::before {
  border-color: var(--success);
  background: var(--success);
}

.recent-row {
  width: 100%;
  border-top: 0;
  border-right: 0;
  border-left: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.recent-row:hover {
  color: var(--accent-strong);
}

.recent-row span:last-child {
  color: var(--faint);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.next-action-band {
  display: grid;
  margin-top: 34px;
  grid-template-columns: 150px 1fr;
  align-items: center;
  border-left: 3px solid var(--accent);
}

.next-actions {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.next-action {
  padding: 6px 9px;
  border-radius: 4px;
  background: var(--surface-strong);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.editor-view {
  height: 100%;
  background: var(--surface);
}

.editor-view[hidden],
.dashboard-view[hidden] {
  display: none;
}

.editor-toolbar {
  display: flex;
  min-height: 67px;
  padding: 10px 18px 10px 22px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}

.editor-title-block {
  min-width: 0;
  flex: 1;
}

.editor-path {
  margin-bottom: 3px;
  overflow: hidden;
  color: var(--faint);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editor-title {
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 17px;
  font-weight: 680;
  text-overflow: ellipsis;
}

.editor-actions {
  flex: 0 0 auto;
  gap: 7px;
}

.editor-actions > span {
  min-width: 64px;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.document-editor {
  display: block;
  width: 100%;
  height: calc(100% - 67px);
  min-height: 320px;
  resize: none;
  padding: 36px clamp(28px, 8vw, 110px) 80px;
  border: 0;
  outline: 0;
  background: var(--surface);
  color: var(--text);
  font-family: "Iowan Old Style", "Noto Serif CJK SC", "Songti SC", Georgia, serif;
  font-size: 17px;
  line-height: 1.9;
}

.document-editor:focus-visible {
  outline: 0;
}

.inspector {
  position: relative;
  z-index: 15;
  overflow-y: auto;
  padding: 18px 16px 24px;
  border-left: 1px solid var(--border);
}

.inspector-header {
  min-height: 42px;
}

.focus-form {
  display: grid;
  margin-top: 20px;
  gap: 8px;
}

.focus-form label,
.write-dialog label {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.focus-form textarea,
.write-dialog textarea,
.write-dialog input,
.write-dialog select {
  width: 100%;
  padding: 9px 10px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-subtle);
  color: var(--text);
  font-size: 12px;
  line-height: 1.55;
}

.focus-form textarea:focus,
.write-dialog textarea:focus,
.write-dialog input:focus,
.write-dialog select:focus {
  border-color: var(--focus);
  background: var(--surface);
}

.full-button {
  width: 100%;
  margin-top: 8px;
}

.inspector-divider {
  margin: 22px 0 14px;
}

.project-facts {
  display: grid;
  margin: 0;
  gap: 11px;
}

.project-facts div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.project-facts dt,
.project-facts dd {
  margin: 0;
  font-size: 11px;
}

.project-facts dt {
  color: var(--muted);
}

.project-facts dd {
  max-width: 150px;
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.write-dialog {
  width: min(520px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 18px 60px rgb(0 0 0 / 22%);
}

.model-dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: min(860px, calc(100vh - 32px));
}

.model-dialog form {
  max-height: calc(100vh - 34px);
  overflow-y: auto;
}

.model-profile-section {
  display: grid;
  padding: 18px 0;
  gap: 8px;
  border-top: 1px solid var(--border-strong);
}

.model-profile-section:first-of-type {
  margin-top: 10px;
}

.model-profile-heading {
  display: flex;
  margin-bottom: 5px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.model-profile-heading > div {
  display: grid;
  gap: 3px;
}

.model-profile-heading strong {
  font-size: 13px;
}

.model-profile-heading span:not(.status-pill) {
  color: var(--muted);
  font-size: 10px;
}

.model-profile-actions {
  margin-top: 4px;
  justify-content: flex-start;
}

.shelf-dialog {
  width: min(920px, calc(100vw - 32px));
  max-height: min(780px, calc(100vh - 32px));
}

.shelf-dialog-content {
  padding: 22px;
}

.shelf-table-heading,
.shelf-project-row {
  display: grid;
  grid-template-columns: minmax(210px, 2fr) 72px 112px 112px 58px;
  align-items: center;
  gap: 14px;
}

.shelf-table-heading {
  min-height: 34px;
  margin-top: 18px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border-strong);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.shelf-projects {
  min-height: 74px;
  max-height: 360px;
  overflow-y: auto;
}

.shelf-project-row {
  min-height: 62px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.shelf-project-row.active {
  background: var(--accent-soft);
}

.shelf-project-identity {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.shelf-project-identity strong,
.shelf-project-identity span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shelf-project-identity strong {
  font-size: 12px;
}

.shelf-project-identity span,
.shelf-project-chapters,
.shelf-project-updated {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.shelf-status-select {
  width: 100%;
  height: 32px;
  padding: 0 7px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  font-size: 11px;
}

.shelf-project-row > button {
  justify-self: end;
}

.shelf-empty {
  margin: 0;
  padding: 28px 12px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.shelf-divider {
  margin: 20px 0;
  border-top: 1px solid var(--border-strong);
}

.shelf-create-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.8fr);
  gap: 7px 12px;
}

.shelf-create-heading,
.shelf-create-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.shelf-create-heading span,
.shelf-create-form label {
  color: var(--muted);
  font-size: 11px;
}

.shelf-create-form label {
  margin-top: 5px;
  font-weight: 650;
}

.shelf-create-form input {
  width: 100%;
  height: 40px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-subtle);
  color: var(--text);
  font-size: 12px;
}

.shelf-create-actions {
  min-height: 42px;
  margin-top: 4px;
}

.shelf-create-actions .write-progress {
  margin: 0;
}

.write-dialog::backdrop {
  background: rgb(0 0 0 / 45%);
}

.write-dialog form {
  display: grid;
  padding: 22px;
  gap: 8px;
}

.review-dialog {
  width: min(660px, calc(100vw - 32px));
  max-height: min(760px, calc(100vh - 32px));
}

.review-dialog-content {
  padding: 22px;
}

.review-loading {
  padding: 34px 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.review-score-row {
  display: flex;
  margin-top: 22px;
  align-items: flex-end;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-strong);
}

.review-score-row strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 34px;
  font-weight: 680;
}

.review-score-row span:not(.status-pill) {
  margin-left: 4px;
  color: var(--muted);
  font-size: 11px;
}

.review-summary {
  margin: 15px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.review-issues {
  max-height: 420px;
  overflow-y: auto;
}

.review-issue {
  padding: 13px 0;
  border-top: 1px solid var(--border);
}

.review-issue:first-child {
  border-top: 0;
}

.review-issue-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.review-issue-heading strong {
  font-size: 12px;
}

.severity {
  padding: 3px 6px;
  border-radius: 3px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 9px;
  font-weight: 700;
}

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

.severity.info {
  background: var(--surface-strong);
  color: var(--muted);
}

.review-issue p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.review-suggestion {
  color: var(--text) !important;
}

.dialog-header {
  margin-bottom: 8px;
}

.write-dialog input {
  height: 40px;
}

.write-dialog select {
  height: 40px;
}

.dialog-note {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.dialog-actions {
  margin-top: 12px;
  justify-content: flex-end;
  gap: 8px;
}

.write-progress {
  min-height: 20px;
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.write-progress.error {
  color: var(--danger);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  max-width: min(360px, calc(100vw - 36px));
  padding: 10px 13px;
  transform: translateY(24px);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  background: var(--text);
  color: var(--surface);
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.error {
  background: var(--danger);
  color: #ffffff;
}

.mobile-only {
  display: none;
}

@media (max-width: 1080px) {
  :root {
    --sidebar-width: 205px;
    --inspector-width: 268px;
  }

  .dashboard-view {
    padding-right: 28px;
    padding-left: 28px;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .workspace-shell {
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  }

  .inspector {
    position: fixed;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    width: min(var(--inspector-width), calc(100vw - 36px));
    transform: translateX(100%);
    box-shadow: -12px 0 30px rgb(0 0 0 / 15%);
    transition: transform 200ms ease;
  }

  .inspector.open {
    transform: translateX(0);
  }

  .mobile-only {
    display: inline-grid;
  }

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

  .steward-layout {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
}

@media (max-width: 700px) {
  :root {
    --header-height: 54px;
  }

  html,
  body {
    overflow: auto;
  }

  .topbar {
    position: sticky;
    top: 0;
    padding: 0 10px;
  }

  .brand-logo {
    width: 92px;
  }

  .brand-divider,
  .book-identity span,
  .save-state,
  #theme-toggle {
    display: none;
  }

  .book-identity strong {
    max-width: 23vw;
    font-size: 11px;
  }

  .topbar-actions {
    gap: 5px;
  }

  .topbar .primary-button,
  .topbar .quiet-button {
    min-height: 32px;
    padding: 0 9px;
    font-size: 11px;
  }

  .shelf-dialog-content {
    padding: 16px;
  }

  .shelf-table-heading {
    display: none;
  }

  .shelf-projects {
    margin-top: 14px;
  }

  .shelf-project-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 12px;
    padding: 12px 8px;
  }

  .shelf-project-identity {
    grid-column: 1 / -1;
  }

  .shelf-project-chapters,
  .shelf-project-updated {
    display: none;
  }

  .shelf-status-select {
    width: 112px;
  }

  .shelf-create-form {
    grid-template-columns: 1fr;
  }

  .shelf-create-heading,
  .shelf-create-actions {
    grid-column: 1;
  }

  .shelf-create-heading {
    display: grid;
    gap: 4px;
  }

  .workspace-shell {
    display: block;
    height: auto;
    min-height: calc(100vh - var(--header-height));
  }

  .sidebar {
    position: sticky;
    top: var(--header-height);
    z-index: 12;
    display: block;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .view-nav {
    display: flex;
    padding: 6px 8px;
    overflow-x: auto;
    gap: 3px;
  }

  .nav-item {
    width: auto;
    min-width: 62px;
    min-height: 32px;
    padding: 0 9px;
    flex: 0 0 auto;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .nav-item span,
  .sidebar-divider,
  .document-heading,
  .sidebar-footer {
    display: none;
  }

  .document-list {
    display: flex;
    padding: 0 8px 7px;
    overflow-x: auto;
    gap: 5px;
  }

  .document-item {
    width: auto;
    min-width: 145px;
    min-height: 40px;
    padding: 6px 8px;
    flex: 0 0 auto;
    border-top: 2px solid transparent;
    border-left: 0;
    background: var(--surface-subtle);
  }

  .document-item.active {
    border-top-color: var(--accent);
  }

  .document-item span {
    margin-top: 2px;
  }

  .main-panel {
    min-height: calc(100vh - 100px);
    overflow: visible;
  }

  .dashboard-view {
    padding: 24px 14px 80px;
  }

  .workspace-view {
    padding: 24px 14px 80px;
  }

  .workspace-view-header {
    display: grid;
  }

  .steward-layout {
    display: block;
  }

  .steward-conversation {
    padding-right: 0;
  }

  .steward-activity {
    padding-left: 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }

  .legacy-agent-heading {
    display: grid;
  }

  .segmented {
    width: 100%;
  }

  .segment {
    flex: 1;
  }

  .tool-grid,
  .continuity-grid,
  .form-grid.two {
    grid-template-columns: 1fr;
  }

  .chat-log {
    min-height: 280px;
    max-height: none;
  }

  .chat-message {
    max-width: 96%;
  }

  h1 {
    font-size: 25px;
  }

  .metric-grid {
    margin-top: 20px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric {
    min-height: 88px;
    padding: 12px;
  }

  .metric strong {
    margin-top: 15px;
    font-size: 21px;
  }

  .dashboard-columns {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .next-action-band {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .next-actions {
    justify-content: flex-start;
  }

  .editor-view {
    height: calc(100vh - 100px);
    min-height: 520px;
  }

  .editor-toolbar {
    min-height: 92px;
    padding: 9px 12px;
    flex-wrap: wrap;
    gap: 7px;
  }

  .editor-title-block {
    width: 100%;
    flex-basis: 100%;
  }

  .editor-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .document-editor {
    height: calc(100% - 92px);
    padding: 24px 18px 80px;
    font-size: 16px;
    line-height: 1.85;
  }

  .toast {
    right: 12px;
    bottom: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}