:root {
  --oh-bg: #f2f2f2;
  --oh-surface: #ffffff;
  --oh-surface-muted: #f8fafc;
  --oh-text: rgba(0, 0, 0, 0.87);
  --oh-text-muted: rgba(0, 0, 0, 0.6);
  --oh-text-soft: rgba(0, 0, 0, 0.54);
  --oh-border: rgba(0, 0, 0, 0.12);
  --oh-blue: rgb(51, 122, 183);
  --oh-blue-strong: rgb(45, 109, 164);
  --oh-blue-soft: rgb(193, 215, 233);
  --oh-warning: rgb(223, 125, 0);
  color: var(--oh-text);
  font-family:
    "Roboto Variable", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--oh-bg);
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
}

.primary-button {
  border: 1px solid var(--oh-blue-strong);
  background: var(--oh-blue);
  color: white;
}

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

.login-shell {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  background: var(--oh-bg);
}

.login-panel {
  display: grid;
  gap: 12px;
  width: min(420px, 100%);
  padding: 28px;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: var(--oh-surface);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.12);
}

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

.login-logo {
  width: 42px;
  height: 42px;
  border-radius: 8px;
}

.endpoint-select {
  max-width: 55%;
  padding: 6px 10px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface);
  color: var(--oh-text);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.endpoint-select:focus-visible {
  outline: 2px solid var(--oh-accent, #2563eb);
  outline-offset: 1px;
}

.login-panel h1,
.login-panel p {
  margin: 0;
}

.login-panel p {
  color: var(--oh-text-muted);
}

.login-button {
  width: fit-content;
  margin-top: 8px;
}

.direct-login-form {
  display: grid;
  gap: 10px;
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--oh-border);
}

.direct-login-form label {
  display: grid;
  gap: 4px;
}

.login-label-with-help {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.login-password-help {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  color: var(--oh-blue-strong);
  cursor: help;
}

.login-password-help .lucide-icon {
  width: 16px;
  height: 16px;
}

.login-password-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  z-index: 20;
  display: none;
  width: min(320px, 78vw);
  padding: 10px 12px;
  border: 1px solid var(--oh-blue-soft);
  border-radius: 6px;
  background: var(--oh-surface);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
  color: var(--oh-text);
  font-size: 12px;
  line-height: 1.45;
  text-align: left;
  transform: translateX(-50%);
}

.login-password-help:hover .login-password-tooltip,
.login-password-help:focus .login-password-tooltip,
.login-password-help:focus-within .login-password-tooltip {
  display: block;
}

.direct-login-form label span,
.direct-login-form > p {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.direct-login-form input {
  min-height: 32px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  padding: 5px 8px;
  font: inherit;
}

.direct-login-form button {
  width: fit-content;
}

.login-footnote {
  color: #64748b;
  font-size: 0.86rem;
  line-height: 1.45;
}

.login-error-notice {
  display: grid;
  gap: 8px;
}

.login-error-notice p {
  margin: 0;
}

.login-error-notice details {
  font-size: 12px;
}

.login-error-notice summary {
  cursor: pointer;
  font-weight: 650;
}

.login-error-notice pre {
  max-height: 160px;
  overflow: auto;
  margin: 8px 0 0;
  padding: 8px;
  border: 1px solid rgba(190, 18, 60, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.7);
  color: #7f1d1d;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  white-space: pre-wrap;
}

.workspace-shell {
  position: relative;
  display: grid;
  grid-template-columns: 280px minmax(520px, 1fr);
  height: 100vh;
  min-height: 0;
  overflow: hidden;
}

.workspace-shell.canvas-open,
.workspace-shell.canvas-open.sidebar-collapsed,
.workspace-shell.canvas-open.sidebar-expanded {
  grid-template-columns: 56px minmax(360px, 420px) 6px minmax(var(--canvas-width, 620px), 1fr);
}

.workspace-shell.canvas-closed.sidebar-collapsed {
  grid-template-columns: 56px minmax(520px, 1fr);
}

.workspace-shell.canvas-closed .pane-splitter,
.workspace-shell.canvas-closed .canvas-pane {
  display: none;
}

.sidebar,
.conversation-pane,
.canvas-pane {
  min-width: 0;
  background: var(--oh-surface);
}

.sidebar {
  grid-column: 1;
  z-index: 5;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--oh-border);
  overflow: hidden;
}

.workspace-shell.canvas-open.sidebar-expanded .sidebar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 280px;
  box-shadow: 16px 0 34px rgba(0, 0, 0, 0.12);
}

.sidebar-backdrop {
  position: absolute;
  inset: 0 0 0 280px;
  z-index: 4;
  border: 0;
  padding: 0;
  margin: 0;
  appearance: none;
  background: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(1px) saturate(0.9);
  -webkit-backdrop-filter: blur(1px) saturate(0.9);
  cursor: default;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-height: 56px;
  padding: 10px 12px;
  background: var(--oh-surface-muted);
  color: var(--oh-text);
}

.sidebar-logo {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.sidebar-toggle {
  margin-left: auto;
  flex: 0 0 auto;
  color: var(--oh-text);
}

.sidebar-toggle:hover {
  background: rgba(0, 0, 0, 0.06);
}

.brand-text {
  min-width: 0;
}

.sidebar-content {
  flex: 1;
  min-height: 0;
  padding: 4px 8px 12px;
  overflow: auto;
}

.sidebar-search {
  padding: 4px 0 8px;
}

.sidebar-search input {
  width: 100%;
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  padding: 4px 9px;
  color: var(--oh-text);
  font: inherit;
}

.sidebar-search-hits {
  display: grid;
  gap: 2px;
  max-height: 220px;
  margin: 6px 0 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.sidebar-search-hits button {
  display: grid;
  width: 100%;
  gap: 2px;
  border: 0;
  border-radius: 6px;
  padding: 6px 8px;
  background: transparent;
  color: var(--oh-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.sidebar-search-hits button:hover {
  background: rgba(0, 0, 0, 0.06);
}

.sidebar-search-hits strong {
  overflow: hidden;
  font-size: 12px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-search-hits span {
  display: -webkit-box;
  overflow: hidden;
  color: var(--oh-text-muted);
  font-size: 11px;
  line-height: 1.25;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.workspace-shell.sidebar-collapsed .sidebar {
  width: 56px;
}

.workspace-shell.sidebar-collapsed .sidebar-header {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 10px 8px;
}

.workspace-shell.sidebar-collapsed .sidebar-toggle {
  margin-left: 0;
}

.workspace-shell.sidebar-collapsed .brand-text,
.workspace-shell.sidebar-collapsed .sidebar-content,
.workspace-shell.sidebar-collapsed .sidebar-footer {
  display: none;
}

.sidebar-footer {
  flex: 0 0 auto;
  display: grid;
  gap: 6px;
  padding: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--oh-surface-muted);
}

.sidebar-settings {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 38px;
  padding: 6px 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--oh-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.sidebar-settings:hover {
  background: rgba(0, 0, 0, 0.06);
}

.sidebar-account-wrap {
  position: relative;
}

.account-footer-button strong,
.account-footer-button small,
.account-menu-profile strong,
.account-menu-profile small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-footer-button small,
.account-menu-profile small {
  color: var(--oh-text-muted);
  font-size: 12px;
  font-weight: 400;
}

.account-avatar {
  background: #d86100;
}

.account-menu {
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: calc(100% + 8px);
  z-index: 20;
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--oh-border);
  border-radius: 12px;
  background: var(--oh-surface);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.account-menu button {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  width: 100%;
  border: 0;
  border-radius: 8px;
  padding: 7px 8px;
  background: transparent;
  color: var(--oh-text);
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.account-menu button:hover {
  background: rgba(0, 0, 0, 0.06);
}

.account-menu-separator {
  height: 1px;
  margin: 6px 4px;
  background: var(--oh-border);
}

.auth-user-list {
  display: grid;
  gap: 6px;
}

.auth-user-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.auth-user-row:last-child {
  border-bottom: 0;
}

.auth-user-row strong,
.auth-user-row small,
.auth-user-meta,
.auth-user-meta small {
  display: block;
}

.auth-user-row strong,
.auth-user-row small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-user-row small,
.auth-user-meta small {
  color: var(--oh-text-muted);
  font-size: 11px;
}

.auth-user-meta {
  color: var(--oh-text-muted);
  font-size: 12px;
  text-align: right;
  white-space: nowrap;
}

.settings-avatar {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--oh-blue-strong);
  color: white;
  font-size: 11px;
  font-weight: 600;
}

.settings-backdrop {
  position: absolute;
  inset: 0;
  z-index: 12;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.18);
}

.settings-dialog {
  width: min(620px, 100%);
  max-height: min(720px, calc(100vh - 48px));
  overflow: auto;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: var(--oh-surface);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.settings-dialog header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--oh-border);
  background: var(--oh-surface);
}

.settings-dialog h2,
.settings-dialog h3,
.settings-dialog p,
.settings-dialog dl {
  margin: 0;
}

.settings-dialog h2 {
  font-size: 18px;
}

.settings-dialog header p,
.settings-section p,
.settings-section dd {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.settings-section {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--oh-border);
}

.settings-section:last-child {
  border-bottom: 0;
}

.settings-section h3 {
  font-size: 14px;
}

.settings-section dl {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 6px 10px;
}

.settings-section dt {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.about-dialog {
  max-width: min(620px, calc(100vw - 32px));
}

.about-facts {
  display: grid;
  gap: 8px;
  margin: 0;
}

.settings-section .about-facts {
  grid-template-columns: 1fr;
}

.about-facts div {
  display: grid;
  grid-template-columns: minmax(150px, 0.44fr) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.about-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--oh-text);
}

.settings-section code {
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--oh-surface-muted);
}

.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--oh-text);
}

.settings-row select {
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-text);
  font: inherit;
}

.settings-row input {
  width: min(360px, 60vw);
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  padding: 3px 7px;
  background: white;
  color: var(--oh-text);
  font: inherit;
  text-align: left;
}

.settings-checkbox-row input {
  width: auto;
}

.settings-inline-control {
  display: flex;
  align-items: center;
  gap: 6px;
}

.settings-inline-control input {
  width: min(310px, 52vw);
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  padding: 14px 16px;
  border-bottom: 1px solid var(--oh-border);
}

.settings-actions-inline {
  padding: 4px 0 0;
  border-bottom: 0;
}

.settings-status {
  margin: 0;
  padding: 10px 16px;
  border-bottom: 1px solid var(--oh-border);
  background: var(--oh-surface-muted);
  color: var(--oh-text-muted);
  font-size: 12px;
}

.project-selector-dialog {
  width: min(720px, 100%);
}

.export-dialog {
  width: min(860px, 100%);
}

.export-users-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  max-height: 140px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
}

.export-users-list label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--oh-text);
}

.export-date-range {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.export-formats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.export-preview-summary {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin: 0;
  font-size: 13px;
  color: var(--oh-text);
}

.export-preview-summary strong {
  font-size: 16px;
}

.project-selector-search {
  display: grid;
  gap: 6px;
}

.project-selector-search input {
  width: 100%;
  min-height: 34px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  padding: 6px 9px;
  color: var(--oh-text);
  font: inherit;
}

.project-selector-results {
  display: grid;
  gap: 8px;
  padding: 0 16px 16px;
}

.project-selector-option {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
  color: var(--oh-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.project-selector-option:hover {
  border-color: var(--oh-blue-soft);
  background: var(--oh-surface-muted);
}

.project-selector-option span,
.project-selector-empty {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.confirm-backdrop {
  place-items: center;
}

.confirm-dialog {
  display: grid;
  gap: 18px;
  width: min(460px, calc(100vw - 32px));
  padding: 18px;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: var(--oh-surface);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.24);
}

.confirm-dialog header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.confirm-dialog h2,
.confirm-dialog p {
  margin: 0;
}

.confirm-dialog h2 {
  font-size: 17px;
  font-weight: 650;
}

.confirm-dialog p {
  margin-top: 6px;
  color: var(--oh-text-muted);
  line-height: 1.5;
}

.confirm-icon {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  flex: 0 0 auto;
}

.confirm-icon.danger {
  background: rgba(223, 125, 0, 0.12);
  color: var(--oh-warning);
}

.confirm-icon.warning {
  background: rgba(223, 125, 0, 0.12);
  color: var(--oh-warning);
}

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

.danger-button {
  border-color: var(--oh-warning);
  background: var(--oh-warning);
}

.danger-button:hover {
  border-color: var(--oh-warning);
  background: var(--oh-warning);
  filter: brightness(0.92);
}

.brand-text h1,
.conversation-header h2,
.canvas-pane h2,
.case h2 {
  margin: 0;
  font-weight: 500;
  letter-spacing: 0;
}

.brand-text h1 {
  overflow: hidden;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-text h1 span {
  color: var(--oh-text-muted);
  font-size: 11px;
  font-weight: 400;
}

.brand-experimental {
  margin: 1px 0 0;
  color: var(--oh-warning);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-build-date {
  overflow: hidden;
  margin: 1px 0 0;
  color: var(--oh-text-muted);
  font-size: 10px;
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-section {
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.case {
  padding: 0;
}

.workspace-notice,
.sidebar-empty-state p {
  overflow-wrap: anywhere;
  margin: 4px 8px 8px;
  color: var(--oh-text-muted);
  font-size: 11px;
}

.workspace-notice {
  padding: 6px 7px;
  border: 1px solid var(--oh-blue-soft);
  border-radius: 4px;
  background: white;
  color: var(--oh-blue-strong);
}

/* Sits between the conversation header and the thread, so it is read before a
   question is asked rather than after one has already failed. */
.provider-notice {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin: 8px 16px;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.45;
}

.provider-notice .lucide-icon {
  flex: 0 0 auto;
  margin-top: 1px;
}

.provider-notice strong {
  display: block;
}

.provider-notice-warning {
  border-color: #d9a441;
  background: #fdf6e8;
  color: #6b4c12;
}

.provider-notice-error {
  border-color: #c0563f;
  background: #fbeae6;
  color: #7a2f1c;
}

.sidebar-primary-nav {
  display: grid;
  gap: 2px;
  padding: 4px 0 8px;
}

.sidebar-nav-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 34px;
  margin-top: 2px;
  padding: 5px 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--oh-text);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

.sidebar-nav-item:hover {
  background: rgba(0, 0, 0, 0.06);
}

.sidebar-nav-item:disabled {
  opacity: 0.5;
  cursor: default;
}

.case.active {
  background: var(--oh-surface-muted);
}

.sidebar-section-title-row,
.sidebar-list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 6px;
}

.sidebar-section-title-row > div {
  min-width: 0;
  text-align: left;
}

.sidebar-item-menu {
  margin-top: 2px;
  color: var(--oh-text-soft);
}

.sidebar-item-menu-wrap {
  position: relative;
}

.sidebar-item-actions-menu {
  position: absolute;
  top: 32px;
  right: 0;
  z-index: 4;
  display: grid;
  min-width: 124px;
  padding: 6px;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: var(--oh-surface);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.sidebar-item-actions-menu button {
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--oh-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.sidebar-item-actions-menu button:hover {
  background: var(--oh-surface-muted);
}

.inline-rename-form {
  width: 100%;
}

.inline-rename-form input {
  width: 100%;
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  padding: 4px 8px;
  color: var(--oh-text);
  font: inherit;
}

.case-conversation-list {
  padding-left: 14px;
  margin-left: 8px;
  border-left: 1px solid rgba(0, 0, 0, 0.08);
}

.case h2,
.sidebar-section.help h2,
.recent-conversations h2 {
  padding: 0;
  color: var(--oh-text-muted);
  font-size: 14px;
}

.case p,
.sidebar-section.help p,
.canvas-pane header p,
.conversation-meta,
.persona {
  margin: 3px 0 0;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.sidebar-section.help p {
  margin-top: 1px;
  line-height: 1.25;
}

.case ul,
.recent-conversations ul,
.canvas-list,
.messages {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.case li,
.sidebar-section.help li,
.recent-conversations li {
  margin-bottom: 2px;
  border-radius: 4px;
  color: var(--oh-text);
}

.case li.active,
.sidebar-section.help li.active,
.recent-conversations li.active {
  background: rgba(0, 0, 0, 0.07);
}

.case button,
.sidebar-section.help button,
.recent-conversations button {
  display: grid;
  width: 100%;
  gap: 2px;
  padding: 7px 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.case button:hover,
.sidebar-section.help button:hover,
.recent-conversations button:hover {
  background: rgba(0, 0, 0, 0.06);
}

.case button small,
.sidebar-section.help button small,
.recent-conversations button small {
  color: var(--oh-text-muted);
  font-size: 11px;
}

.conversation-pane {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100vh;
  overflow: hidden;
}

.pane-splitter {
  grid-column: 3;
  width: 6px;
  border-left: 1px solid var(--oh-border);
  background: var(--oh-bg);
  cursor: col-resize;
}

.conversation-header,
.canvas-pane header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--oh-border);
}

.canvas-pane header {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--oh-surface);
}

.canvas-menu {
  position: absolute;
  top: 54px;
  right: 56px;
  z-index: 3;
  display: grid;
  min-width: 160px;
  padding: 6px;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: var(--oh-surface);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.canvas-menu button {
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--oh-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.canvas-menu button:hover {
  background: var(--oh-surface-muted);
}

.pane-title-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.pane-actions {
  display: flex;
  gap: 4px;
}

.icon-button,
.pane-actions button {
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  min-height: 30px;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--oh-text);
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.icon-button:hover,
.pane-actions button:hover {
  border-color: var(--oh-border);
  background: var(--oh-surface-muted);
}

.labeled-icon-button {
  grid-auto-flow: column;
  gap: 6px;
  padding: 4px 8px;
  color: var(--oh-blue-strong);
}

.lucide-icon {
  display: block;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.conversation-header h2,
.canvas-pane h2 {
  margin-top: 4px;
  font-size: 18px;
}

.conversation-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.skill-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-surface-muted);
  color: var(--oh-blue-strong);
  font-size: 12px;
  font-weight: 500;
}
.propose-update,
.review-actions button {
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-text);
  font: inherit;
  font-size: 13px;
}

.propose-update,
.review-actions button {
  padding: 3px 10px;
  background: var(--oh-blue-strong);
  color: white;
  font-weight: 500;
  cursor: pointer;
}

.propose-update:disabled {
  cursor: default;
  opacity: 0.5;
}

.messages {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 16px;
  overflow: auto;
}

.conversation-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.conversation-pane.activity-open .conversation-workspace {
  grid-template-columns: minmax(260px, 1fr) minmax(220px, 280px);
}

.conversation-workspace .messages {
  min-height: 0;
}

.message {
  position: relative;
  align-self: flex-end;
  width: min(88%, 760px);
  margin-bottom: 12px;
  padding: 10px 42px 10px 12px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
}

.message.openhansken {
  width: min(94%, 860px);
  padding-right: 162px;
  border-left: 3px solid var(--oh-blue);
}

.message.investigator {
  width: fit-content;
  max-width: min(68%, 540px);
  padding-right: 72px;
  background: var(--oh-surface-muted);
}

.pending-message {
  opacity: 0.78;
}

.waiting-message {
  color: var(--oh-text-muted);
}

.waiting-body {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.response-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--oh-blue-soft);
  border-top-color: var(--oh-blue-strong);
  border-radius: 50%;
  animation: response-spinner 0.8s linear infinite;
}

.response-spinner.small {
  width: 14px;
  height: 14px;
}

@keyframes response-spinner {
  to {
    transform: rotate(360deg);
  }
}

.model-activity-panel {
  min-width: 0;
  border-left: 1px solid var(--oh-border);
  background: var(--oh-surface-muted);
  overflow: auto;
}

.model-activity-panel header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--oh-border);
  background: var(--oh-surface-muted);
}

.model-activity-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.model-activity-panel h3,
.model-activity-panel p {
  margin: 0;
}

.model-activity-panel h3 {
  font-size: 13px;
  font-weight: 600;
}

.model-activity-panel header p,
.model-activity-note,
.model-activity-panel li p {
  color: var(--oh-text-muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.model-activity-panel ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 12px;
  list-style: none;
}

.model-activity-panel li {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 8px;
}

.model-activity-panel li > div {
  min-width: 0;
}

.model-activity-panel li > span {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  border: 2px solid var(--oh-blue-soft);
  border-radius: 50%;
  background: white;
}

.model-activity-panel li.pending > span {
  border-color: var(--oh-blue-strong);
  animation: response-pulse 1s ease-in-out infinite;
}

.model-activity-panel li.done > span {
  border-color: var(--oh-blue-strong);
  background: var(--oh-blue-strong);
}

.model-activity-panel li.error > span {
  border-color: var(--oh-warning);
  background: var(--oh-warning);
}

.model-activity-panel strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.model-activity-note {
  padding: 0 12px 12px;
}

@keyframes response-pulse {
  50% {
    transform: scale(1.2);
  }
}

.message-body {
  overflow-wrap: anywhere;
}

.message.search-hit-highlight {
  box-shadow: 0 0 0 2px var(--oh-warning);
  background: rgba(223, 125, 0, 0.08);
}

.message-search-mark {
  border-radius: 3px;
  padding: 0 2px;
  background: rgba(223, 125, 0, 0.28);
  color: inherit;
}

.message-body > :first-child {
  margin-top: 0;
}

.message-body > :last-child {
  margin-bottom: 0;
}

.message-body p,
.message-body ul,
.message-body pre,
.message-body h3,
.message-body h4,
.message-body h5 {
  margin: 8px 0 0;
}

.message-body ul {
  padding-left: 20px;
}

.message-body ol {
  padding-left: 22px;
}

.message-body h3,
.message-body h4,
.message-body h5 {
  font-size: 14px;
  font-weight: 600;
}

.message-body h6 {
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 600;
}

.message-body code {
  padding: 1px 4px;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.06);
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.message-body pre {
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-surface-muted);
}

.message-body pre code {
  padding: 0;
  background: transparent;
}

.message-body a {
  color: var(--oh-blue-strong);
}

.message-meta {
  margin: 8px 36px 0 0;
  color: var(--oh-text-muted);
  font-size: 11px;
}

.message.investigator .message-meta {
  margin-right: 66px;
}

.message-table-wrap {
  overflow: auto;
  margin-top: 10px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
}

.message-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13px;
}

.message-table th,
.message-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--oh-border);
  text-align: left;
  vertical-align: top;
}

.message-table th {
  background: var(--oh-surface-muted);
  font-weight: 600;
}

.message-table tr:last-child td {
  border-bottom: 0;
}

.message-copy,
.message-activity,
.message-open-canvas,
.message-feedback,
.message-rerun {
  position: absolute;
  top: 8px;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--oh-text-soft);
  cursor: pointer;
  font: inherit;
}

.message-copy {
  right: 8px;
}

.message-activity {
  right: 38px;
}

.message-open-canvas {
  right: 68px;
}

.message-feedback[data-message-feedback-rating="down"] {
  right: 98px;
}

.message-feedback[data-message-feedback-rating="up"] {
  right: 128px;
}

.message-rerun {
  right: 38px;
}

.message-copy:hover,
.message-copy.copied,
.message-activity:hover,
.message-activity.active,
.message-open-canvas:hover,
.message-feedback:hover,
.message-feedback.active,
.message-rerun:hover {
  border-color: var(--oh-border);
  background: white;
  color: var(--oh-blue-strong);
}

.message-feedback-form {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  min-width: min(520px, 100%);
}

.message-feedback-form label {
  display: grid;
  gap: 6px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.message-feedback-mode {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
}

.message-feedback-mode legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 4px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.message-feedback-mode label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.feedback-info {
  position: relative;
  display: inline-grid;
  place-items: center;
  color: var(--oh-blue-strong);
}

.feedback-info-tooltip {
  display: none;
  position: absolute;
  z-index: 20;
  left: 0;
  bottom: calc(100% + 6px);
  width: min(360px, 80vw);
  padding: 8px 10px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-text);
  box-shadow: var(--oh-shadow);
  font-size: 12px;
  line-height: 1.4;
}

.feedback-info:hover .feedback-info-tooltip,
.feedback-info:focus-visible .feedback-info-tooltip {
  display: block;
}

.message-feedback-form textarea {
  width: 100%;
  min-height: 76px;
  resize: vertical;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  padding: 8px;
  background: white;
  color: var(--oh-text);
  font: inherit;
}

.feedback-diagnostic-question {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-surface-muted);
}

.feedback-diagnostic-question legend {
  padding: 0 4px;
  color: var(--oh-text);
  font-size: 12px;
  font-weight: 600;
}

.feedback-diagnostic-question p {
  margin: 0;
  color: var(--oh-text-muted);
  font-size: 12px;
  line-height: 1.4;
}

.feedback-diagnostic-question .feedback-diagnostic-question-toggle {
  display: flex;
  align-items: center;
  grid-template-columns: none;
  gap: 6px;
}


.message-feedback-status {
  margin-top: 8px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.message-rerun:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.message-rerun-form {
  display: grid;
  gap: 8px;
  min-width: min(520px, 100%);
}

.message-rerun-form label {
  display: grid;
  gap: 6px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.message-rerun-form textarea {
  width: 100%;
  min-height: 90px;
  resize: vertical;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  padding: 8px;
  background: white;
  color: var(--oh-text);
  font: inherit;
}

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

.conversation-update-group {
  align-self: flex-end;
  max-width: 760px;
  width: min(88%, 760px);
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1.5px dashed var(--oh-warning);
  border-radius: 6px;
  background: rgba(223, 125, 0, 0.05);
}

.conversation-update-group h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 2px;
  color: var(--oh-warning-text, #7a4b00);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.update-group-info {
  position: relative;
  display: inline-grid;
  place-items: center;
  color: var(--oh-warning-text, #7a4b00);
  cursor: help;
}

.update-group-info .lucide-icon {
  width: 14px;
  height: 14px;
}

.update-group-info-tooltip {
  display: none;
  position: absolute;
  z-index: 20;
  left: 0;
  bottom: calc(100% + 6px);
  width: min(320px, 80vw);
  padding: 8px 10px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-text);
  box-shadow: var(--oh-shadow);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: normal;
  line-height: 1.4;
  text-transform: none;
}

.update-group-info:hover .update-group-info-tooltip,
.update-group-info:focus-visible .update-group-info-tooltip {
  display: block;
}

.conversation-update-group .conversation-update {
  background: var(--oh-surface);
}

.conversation-update-list {
  display: grid;
  gap: 6px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.conversation-update {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 7px 8px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-surface-muted);
}

.conversation-update.accepted {
  border-left: 3px solid var(--oh-blue);
}

.conversation-update.rejected {
  opacity: 0.72;
}

.conversation-update strong,
.conversation-update span {
  display: block;
}

.conversation-update strong {
  font-size: 13px;
}

.conversation-update span,
.empty-review-list {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.candidate-legacy-warning {
  display: block;
  margin-top: 4px;
  color: var(--oh-warning-text, #7a4b00);
  font-size: 12px;
  font-weight: 600;
}

.inline-review-actions {
  display: flex;
  gap: 4px;
}

.inline-review-actions button {
  min-width: 30px;
  min-height: 28px;
  padding: 3px 7px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-blue-strong);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.inline-review-actions button[data-review-status="rejected"] {
  color: var(--oh-warning);
}

.owner-identity-decision {
  display: grid;
  gap: 4px;
  margin-top: 8px;
  color: var(--oh-text);
  font-size: 12px;
}

.owner-identity-decision select,
.person-identity-review select {
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-text);
  font: inherit;
}

.person-identity-review {
  display: grid;
  gap: 10px;
  margin: 10px 0 14px;
  padding: 12px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
}

.person-identity-heading {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.person-identity-heading h3,
.person-identity-heading p,
.person-identity-empty {
  margin: 0;
}

.person-identity-heading p,
.person-identity-empty,
.identity-confidence {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.person-identity-candidates {
  display: grid;
  gap: 8px;
}

.person-identity-candidate,
.person-manual-merge {
  display: grid;
  gap: 7px;
  padding: 10px;
  border: 1px solid var(--oh-border);
  border-radius: 5px;
  background: white;
}

.person-identity-candidate label,
.person-manual-merge label {
  display: grid;
  gap: 3px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.person-identity-candidate ul {
  margin: 0;
  padding-left: 18px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.person-identity-candidate button,
.person-manual-merge button,
.person-merge-history button {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  border: 1px solid var(--oh-blue-strong);
  border-radius: 4px;
  background: var(--oh-blue-strong);
  color: white;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
}

.identity-conflict {
  margin: 0;
  color: var(--oh-warning-text, #7a4b00);
  font-size: 12px;
  font-weight: 600;
}

.person-merge-history summary {
  cursor: pointer;
  color: var(--oh-blue-strong);
  font-size: 12px;
  font-weight: 600;
}

.person-merge-history ul {
  display: grid;
  gap: 5px;
  padding: 0;
  list-style: none;
}

.person-merge-history li {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}
.message-composer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--oh-border);
  background: var(--oh-surface-muted);
}

.message-composer label {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.message-composer textarea {
  min-height: 58px;
  max-height: 360px;
  resize: vertical;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  padding: 7px 8px;
  color: var(--oh-text);
  font: inherit;
  overflow-y: auto;
}

.composer-controls {
  display: flex;
  /* The send button is the only control left here. space-between put it on the right
     while a thinking selector sat on the left, and moved it to the left when that
     selector was removed. */
  justify-content: flex-end;
  gap: 8px;
  align-items: end;
}

.composer-controls label {
  display: grid;
  gap: 3px;
}

.composer-controls select {
  min-height: 30px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-text);
  font: inherit;
  font-size: 13px;
}

.message-composer button {
  min-height: 32px;
  padding: 4px 12px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-blue-strong);
  color: white;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

/* The stop button keeps the same blue as Send; it shows a filled square icon
   instead of a word, so center the glyph and render it solid. */
.message-composer button.is-stop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  padding: 4px 8px;
}

.message-composer button.is-stop .lucide-icon {
  fill: currentColor;
  stroke: none;
}

.skill-assist {
  display: grid;
  gap: 6px;
  margin-top: -2px;
  padding: 6px;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: white;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.skill-assist-disabled {
  padding: 8px 12px;
  border-color: var(--oh-warning);
  background: rgba(223, 125, 0, 0.08);
  box-shadow: none;
}

.skill-assist-disabled span {
  color: var(--oh-warning);
  font-size: 12px;
  line-height: 1.4;
}

.canvas-pane {
  grid-column: 4;
  border-left: 1px solid var(--oh-border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100vh;
  overflow: hidden;
}

.canvas-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.trace-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px 0;
  color: var(--oh-text-muted);
  font-size: 12px;
  min-width: 0;
}

.trace-breadcrumb-item {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 180px;
  color: inherit;
}

.trace-breadcrumb-item span:not(.sr-only) {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trace-breadcrumb-home {
  border: 0;
  background: transparent;
  padding: 2px;
  cursor: pointer;
}

/*
 * The origin crumb became a button and shares this rule rather than getting one
 * of its own: without it a browser draws its default chrome, and the crumb that
 * used to be flat text would suddenly be the loudest thing in the trail.
 */
.trace-breadcrumb-jump,
.trace-breadcrumb-origin {
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  font: inherit;
}

.trace-breadcrumb-home:hover,
.trace-breadcrumb-jump:hover,
.trace-breadcrumb-origin:hover {
  color: var(--oh-blue-strong);
}

.trace-breadcrumb-separator {
  color: var(--oh-border-strong);
}

.trace-canvas-empty,
.trace-canvas-article {
  padding: 18px 20px 24px;
}

.trace-canvas-empty h3,
.trace-canvas-empty p,
.trace-canvas-meta {
  margin: 0;
}

.trace-canvas-empty p,
.trace-canvas-meta {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.trace-canvas-body {
  margin-top: 14px;
  padding: 18px;
  border: 1px solid var(--oh-border);
  border-radius: 8px;
  background: white;
}

.canvas-pane dl {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin: 0;
  padding: 14px 16px;
  border-bottom: 1px solid var(--oh-border);
}

.canvas-pane dt {
  color: var(--oh-text-muted);
}

.canvas-pane dd {
  margin: 0;
  color: var(--oh-warning);
  font-weight: 700;
}

.candidate-review ul,
.canvas-list {
  padding: 12px 16px;
}

.candidate-review li,
.canvas-list li {
  padding: 10px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-surface-muted);
}

.candidate-review li strong,
.candidate-review li span,
.canvas-list li strong,
.canvas-list li span {
  display: block;
}

.candidate-review li span,
.canvas-list li span {
  margin-top: 4px;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.review-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

.review-actions button[data-review-status="rejected"] {
  background: white;
  color: var(--oh-blue-strong);
}

.canvas-review,
.case-objects {
  padding: 0 16px 12px;
  border-top: 1px solid var(--oh-border);
}

.case-objects h3 {
  margin: 12px 0 0;
  color: var(--oh-text-muted);
  font-size: 12px;
  font-weight: 500;
}

.case-objects .canvas-list {
  padding: 0;
}

.case-objects .canvas-list li {
  background: white;
}

.canvas-ledger {
  margin-top: 12px;
  border: 1px solid var(--oh-border);
  border-radius: 2px;
  background: var(--oh-surface);
}

/* The ledger's heading line: what it is, how much is in it, when it last
   changed. This used to be a `<summary>`; the fold is gone but the sentence
   is not. */
.canvas-ledger-heading {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding: 8px 10px;
}

.canvas-ledger-heading-title {
  flex: none;
  font-size: 13px;
  font-weight: 600;
}

.canvas-ledger-heading-count {
  color: var(--oh-text-muted);
  font-size: 12px;
  min-width: 0;
}

.canvas-ledger-heading-when::before {
  content: " \00b7  ";
}

.canvas-ledger > *:not(.canvas-ledger-heading) {
  margin-left: 10px;
  margin-right: 10px;
}

.canvas-ledger > *:last-child:not(.canvas-ledger-heading) {
  margin-bottom: 10px;
}

.canvas-ledger-touched {
  margin: 0;
  padding: 0;
  list-style: none;
}

.canvas-ledger-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 8px 0;
}

.canvas-ledger-filters {
  display: inline-flex;
  gap: 4px;
  padding: 2px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
}

.canvas-ledger-filters button {
  min-height: 26px;
  padding: 3px 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--oh-text-muted);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
}

.canvas-ledger-filters button[aria-pressed="true"] {
  background: white;
  color: var(--oh-text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.canvas-ledger-search {
  flex: 1 1 160px;
  min-width: 120px;
  min-height: 28px;
  padding: 3px 8px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
  color: var(--oh-text);
  font: inherit;
  font-size: 12px;
}

.canvas-ledger-actions {
  white-space: nowrap;
}

.canvas-ledger-actions button {
  padding: 0;
  border: 0;
  background: none;
  color: var(--oh-blue);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  text-decoration: underline;
}

.canvas-ledger-actions button + button {
  margin-left: 8px;
}

.canvas-ledger-diff-row > td {
  background: var(--oh-surface-muted);
}

.canvas-ledger-diff {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.canvas-ledger-diff-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
}

.canvas-ledger-diff-label {
  font-weight: 600;
}

.canvas-ledger-diff-heading button {
  padding: 0;
  border: 0;
  background: none;
  color: var(--oh-blue);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  text-decoration: underline;
}

.canvas-ledger-diff-entry p {
  margin: 2px 0 0;
  font-size: 12px;
}

.canvas-ledger-diff-changes {
  margin-top: 4px;
}

.canvas-ledger-diff-change-heading {
  color: var(--oh-text-muted);
  font-weight: 600;
}

.canvas-ledger-diff-change {
  margin: 0;
  padding-left: 16px;
  font-size: 12px;
}

.canvas-ledger-diff-change[data-change="added"] li {
  color: #166534;
}

.canvas-ledger-diff-change[data-change="removed"] li {
  color: #9f1239;
}

/*
 * The added/removed colour is set on the `li`, which outranks
 * `.trace-reference-link` on its own. Left alone, the trace link inherits green
 * or red and stops reading as a link in the one place a reviewer most needs to
 * notice one.
 */
.canvas-ledger-diff-change li .trace-reference-link {
  color: var(--oh-blue-strong);
}

.canvas-ledger-diff-failed {
  color: #9f1239;
}

.canvas-ledger-status {
  border: 1px solid rgba(147, 112, 70, 0.28);
  border-radius: 999px;
  background: rgba(227, 114, 34, 0.08);
  color: #805120;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  padding: 1px 6px;
  white-space: nowrap;
}

/*
 * The 16px horizontal gutter used to come from `.case-objects` /
 * `.canvas-review`, the section this nav rendered inside of. It is now a
 * direct child of `.canvas-scroll`, which has no padding of its own, so the
 * gutter has to live here or the strip runs edge-to-edge against the pane
 * border while the `<dl>` above it and the panel below it stay indented.
 */
.digital-twin-nav {
  display: flex;
  gap: 6px;
  margin: 12px 0;
  padding: 0 16px 4px;
  overflow-x: auto;
}

.digital-twin-nav button {
  flex: 0 0 auto;
  min-height: 28px;
  padding: 3px 8px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: white;
  color: var(--oh-blue-strong);
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.digital-twin-nav button[aria-selected="true"] {
  background: var(--oh-blue-strong);
  color: white;
}

.digital-twin-display-controls {
  display: inline-flex;
  gap: 4px;
  margin-bottom: 8px;
  padding: 2px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
}

.digital-twin-display-controls button {
  min-height: 26px;
  padding: 3px 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--oh-text-muted);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
}

.digital-twin-display-controls button[aria-pressed="true"] {
  background: white;
  color: var(--oh-text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.canvas-review-badge {
  display: inline-block;
  min-width: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--oh-blue);
  color: white;
  font-size: 11px;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* What is waiting for a reviewer, above what reviewers have already done. */
.canvas-review-queue {
  margin-top: 12px;
  border: 1px solid var(--oh-border);
  border-left: 3px solid var(--oh-blue);
  border-radius: 3px;
  padding: 8px 10px;
}

.canvas-review-queue-title {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oh-text-muted);
}

.canvas-review-queue ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.canvas-review-queue-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.canvas-review-queue-label {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.canvas-review-queue-item-title {
  font-size: 12.5px;
}

.canvas-review-queue-kind {
  font-size: 11px;
  color: var(--oh-text-muted);
}

.canvas-review-queue-row button {
  flex: none;
  min-height: 26px;
  padding: 2px 9px;
  border: 1px solid var(--oh-border);
  border-radius: 4px;
  background: var(--oh-surface);
  color: var(--oh-blue-strong);
  font: inherit;
  font-size: 11.5px;
  cursor: pointer;
}

.canvas-review-queue-row button:focus-visible {
  outline: 2px solid var(--oh-blue);
  outline-offset: -2px;
}

/* The card a jump landed on. Without this the reader is dropped into a thread
   with no indication which of several proposals they asked for. */
.conversation-update.highlighted {
  outline: 2px solid var(--oh-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

.entity-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.five-wh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.five-wh-card {
  min-height: 230px;
  padding: 12px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
}

.five-wh-card-header {
  display: flex;
  gap: 10px;
  align-items: center;
}

.five-wh-card h3,
.five-wh-card p {
  margin: 0;
}

.five-wh-card h3 {
  font-size: 15px;
  font-weight: 600;
}

.five-wh-card p {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.five-wh-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.five-wh-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: start;
  min-width: 0;
}

.five-wh-list strong,
.five-wh-list small {
  display: block;
}

.five-wh-list strong {
  font-size: 12px;
}

.five-wh-list small {
  overflow-wrap: anywhere;
  color: var(--oh-text-muted);
  font-size: 11px;
}

.entity-card {
  min-height: 210px;
  padding: 12px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
}

.entity-card-header {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 46px;
}

.entity-card h3,
.entity-card p {
  margin: 0;
}

.entity-card h3 {
  font-size: 14px;
  font-weight: 600;
}

.entity-card p {
  color: var(--oh-text-muted);
  font-size: 12px;
  text-transform: capitalize;
}

.entity-card dl {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 6px 8px;
  margin: 12px 0 0;
}

.entity-card dt,
.entity-card dd {
  min-width: 0;
  margin: 0;
  font-size: 12px;
}

.entity-card dt {
  color: var(--oh-text-muted);
}

.entity-card dd {
  overflow-wrap: anywhere;
}

.entity-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid var(--oh-blue-soft);
  border-radius: 50%;
  background: var(--oh-surface-muted);
  color: var(--oh-blue-strong);
}

.entity-icon.small {
  width: 24px;
  height: 24px;
}

.entity-icon.small .lucide-icon {
  width: 14px;
  height: 14px;
}

.entity-table-wrap {
  overflow: auto;
  margin-top: 8px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
}

.entity-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.entity-table th,
.entity-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--oh-border);
  text-align: left;
  vertical-align: top;
}

.entity-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--oh-surface-muted);
}

.entity-table th button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 0;
  background: transparent;
  color: var(--oh-text);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.table-entity-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 160px;
}

.empty-canvas-group {
  margin: 6px 0 0;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.trace-reference-link {
  color: var(--oh-blue-strong);
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}

.trace-reference-link:hover {
  text-decoration: underline;
}

.muted-inline {
  color: var(--oh-text-muted);
}

.trace-detail-body {
  display: grid;
  gap: 18px;
}

.trace-detail-header h3,
.trace-preview-section h4,
.trace-metadata-section h4 {
  margin: 0 0 8px;
  font-size: 15px;
}

.trace-detail-path {
  margin: 0;
  color: var(--oh-text-muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.trace-external-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.trace-external-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.trace-warning-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: #8a4b00;
  font-size: 12px;
}

.trace-preview-section,
.trace-metadata-section {
  padding: 14px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: white;
}

.trace-metadata-sections {
  display: grid;
  gap: 10px;
}

.trace-preview-mode-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.trace-preview-mode {
  border: 1px solid var(--oh-border);
  background: white;
  border-radius: 999px;
  padding: 6px 10px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.trace-preview-mode.active {
  border-color: var(--oh-blue-strong);
  background: var(--oh-surface-muted);
  color: var(--oh-blue-strong);
}

.trace-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.trace-attachments-section {
  display: grid;
  gap: 10px;
}

.trace-attachment-count {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.trace-attachment-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trace-attachment-list li {
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
}

.trace-attachment-list span {
  color: var(--oh-text-muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.trace-preview-controls {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}

.trace-preview-controls button {
  border: 1px solid var(--oh-border);
  background: white;
  border-radius: 6px;
  padding: 4px 8px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.trace-preview-stage {
  overflow: auto;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
  height: min(72vh, 720px);
  min-height: 360px;
  display: grid;
  place-items: center;
  padding: 12px;
}

.trace-video-stage {
  background: #111;
  padding: 0;
}

.trace-datastream-pane {
  overflow: auto;
  max-height: 420px;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
  padding: 12px;
}

.trace-preview-html {
  min-width: 100%;
}

.trace-preview-html-frame {
  width: 100%;
  min-height: 420px;
  max-height: min(72vh, 720px);
  background: white;
  padding: 0;
}

.trace-preview-text {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font: inherit;
  min-width: max-content;
}

.trace-preview-image {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  border-radius: 4px;
  transform-origin: center center;
}

.trace-preview-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: contain;
  border-radius: 0;
  background: #111;
}

.trace-map-stage {
  overflow: auto;
  border: 1px solid var(--oh-border);
  border-radius: 6px;
  background: var(--oh-surface-muted);
  min-height: 320px;
  display: grid;
  place-items: center;
  padding: 12px;
}

.trace-map-tiles {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #d9e5d3;
}

.trace-map-tiles img {
  position: absolute;
  display: block;
}

.trace-map-marker {
  position: absolute;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid white;
  border-radius: 50%;
  background: #d1293d;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.35);
}

.trace-map-caption,
.trace-map-attribution {
  margin: 8px 0 0;
  color: var(--oh-text-muted);
  font-size: 12px;
}

.trace-metadata-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
}

.canvas-pane .trace-metadata-grid {
  grid-template-columns: 1fr;
  padding: 0;
  border-bottom: 0;
}

.trace-metadata-row {
  display: block;
  min-width: 0;
}

.trace-metadata-row dt {
  margin: 0 0 4px;
  color: var(--oh-text-muted);
  font-size: 11px;
}

.trace-metadata-row dd {
  min-width: 0;
  margin: 0;
  font-size: 13px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.trace-metadata-empty {
  margin: 0;
  color: var(--oh-text-muted);
  font-size: 13px;
}

.conversation-thread-section {
  display: grid;
  gap: 12px;
}

.conversation-thread-summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.conversation-thread-summary h4,
.conversation-thread-summary p {
  margin: 0;
}

.conversation-thread-summary p {
  color: var(--oh-text-muted);
  font-size: 12px;
}

.conversation-thread-scroll {
  max-height: 560px;
  overflow: auto;
  padding-right: 4px;
}

.conversation-thread-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.conversation-thread-item {
  display: flex;
}

.conversation-thread-item.direction-incoming {
  justify-content: flex-start;
}

.conversation-thread-item.direction-outgoing {
  justify-content: flex-end;
}

.conversation-thread-item.direction-system {
  justify-content: center;
}

.conversation-bubble {
  width: min(100%, 540px);
  padding: 10px 12px;
  border: 1px solid var(--oh-border);
  border-radius: 10px;
  background: var(--oh-surface-muted);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.conversation-thread-item.direction-outgoing .conversation-bubble {
  background: #e9f3ff;
  border-color: #c4dcff;
}

.conversation-thread-item.direction-system .conversation-bubble {
  width: min(100%, 620px);
  background: white;
}

.conversation-thread-item.highlighted .conversation-bubble {
  border-color: var(--oh-blue-strong);
  box-shadow: 0 0 0 2px rgba(24, 119, 242, 0.12);
}

.conversation-bubble-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
  margin-bottom: 6px;
}

.conversation-bubble-meta strong {
  font-size: 12px;
}

.conversation-bubble-meta span {
  color: var(--oh-text-muted);
  font-size: 11px;
}

.conversation-message-trace-link {
  color: var(--oh-blue-strong);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}

.conversation-message-trace-link:hover {
  text-decoration: underline;
}

.conversation-bubble-body p {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.conversation-media-preview {
  margin: 0 0 8px;
}

.conversation-media-preview img {
  display: block;
  width: min(100%, 360px);
  max-height: 320px;
  object-fit: contain;
  border: 1px solid rgba(38, 42, 47, 0.12);
  border-radius: 8px;
  background: #fff;
}

.conversation-media-preview video {
  display: block;
  width: min(100%, 420px);
  max-height: 360px;
  border: 1px solid rgba(38, 42, 47, 0.12);
  border-radius: 8px;
  background: #111;
}

.conversation-type-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}

.conversation-type-badges span,
.conversation-attachment-type {
  border: 1px solid rgba(147, 112, 70, 0.28);
  border-radius: 999px;
  background: rgba(227, 114, 34, 0.08);
  color: #805120;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  padding: 1px 6px;
}

.conversation-attachment-list {
  display: grid;
  gap: 6px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.conversation-attachment-list li {
  display: grid;
  gap: 3px;
  border: 1px solid rgba(38, 42, 47, 0.1);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.58);
  padding: 7px 9px;
}

.conversation-attachment-list strong,
.conversation-attachment-list span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.propose-update {
  margin: 0 16px 16px;
}

@media (max-width: 980px) {
  .workspace-shell {
    grid-template-columns: 220px minmax(360px, 1fr);
    overflow-x: auto;
  }

  .workspace-shell.canvas-open,
  .workspace-shell.canvas-open.sidebar-collapsed,
  .workspace-shell.canvas-open.sidebar-expanded {
    grid-template-columns: 56px minmax(320px, 380px) 6px minmax(360px, 1fr);
  }

  .pane-splitter {
    display: none;
  }

  .workspace-shell.canvas-open .pane-splitter {
    display: block;
  }

  .canvas-pane {
    border-left: 1px solid var(--oh-border);
  }
}

.research-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-color: var(--oh-warning);
  color: var(--oh-warning);
}

.research-notice svg {
  flex: 0 0 auto;
  margin-top: 1px;
}