:root {
  --canvas: #f7f9f8;
  --surface: #ffffff;
  --surface-soft: #f1f5f3;
  --ink: #121917;
  --muted: #5d6863;
  --rule: #d8dfdc;
  --rule-strong: #aeb9b4;
  --teal: #007d86;
  --teal-dark: #005f67;
  --teal-soft: #eaf7f7;
  --green: #197d3d;
  --green-soft: #edf7f0;
  --blue: #1767bd;
  --blue-soft: #edf4fc;
  --amber: #a76500;
  --amber-soft: #fff5df;
  --red: #c83232;
  --red-soft: #fff0ef;
  --focus: #008f9b;
  --shadow: 0 14px 38px rgb(21 34 30 / 13%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  letter-spacing: 0;
  background: var(--canvas);
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
  text-rendering: optimizeLegibility;
}

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

button,
a,
input,
select,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}

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

a {
  color: inherit;
  text-underline-offset: 3px;
}

button {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 8px;
  left: 8px;
  min-height: 44px;
  padding: 11px 14px;
  transform: translateY(-160%);
  border-radius: 4px;
  background: var(--ink);
  color: #fff;
}

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

.icon {
  display: block;
  flex: 0 0 auto;
}

.boot-state,
.loading-panel {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.loading-panel {
  min-height: 240px;
}

.loading-panel.compact {
  min-height: 150px;
  border-top: 1px solid var(--rule);
}

.spinner,
.button-spinner {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  border: 2px solid var(--rule);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.button-spinner {
  width: 15px;
  height: 15px;
  border-color: rgb(255 255 255 / 45%);
  border-top-color: #fff;
}

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

/* Sign in */
.login-page {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 1.18fr) minmax(400px, 0.82fr);
  background: var(--surface);
}

.login-panel {
  display: grid;
  width: min(100% - 56px, 540px);
  align-content: center;
  justify-self: center;
  padding: 52px 0;
}

.login-brand {
  position: absolute;
  top: 28px;
  left: 34px;
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 730;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  font-weight: 760;
}

.login-heading {
  margin-bottom: 28px;
}

.login-symbol,
.contract-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 24px;
  border: 1px solid var(--ink);
  border-radius: 4px;
}

.login-heading h1 {
  margin: 0;
  font-size: 38px;
  font-weight: 740;
  line-height: 1.08;
}

.login-heading p {
  max-width: 460px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.login-panel form {
  display: grid;
  max-width: 440px;
  gap: 16px;
}

.login-panel label,
.profile-form label,
.dialog-shell label,
.agent-query > label {
  display: grid;
  gap: 7px;
  color: #39433f;
  font-size: 12px;
  font-weight: 680;
}

.login-panel input,
.profile-form input,
.profile-form textarea,
.dialog-shell input,
.dialog-shell textarea,
.dialog-shell select,
.agent-query textarea,
.search-control input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
}

.profile-form textarea,
.dialog-shell textarea,
.agent-query textarea {
  line-height: 1.5;
  resize: vertical;
}

.primary-button,
.secondary-button,
.danger-button,
.new-memory-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 15px;
  border: 1px solid var(--teal);
  border-radius: 4px;
  background: var(--teal);
  color: #fff;
  font-size: 12px;
  font-weight: 720;
  text-decoration: none;
  cursor: pointer;
}

.primary-button:hover:not(:disabled),
.new-memory-button:hover:not(:disabled) {
  border-color: var(--teal-dark);
  background: var(--teal-dark);
}

.secondary-button {
  border-color: var(--rule-strong);
  background: var(--surface);
  color: var(--ink);
}

.secondary-button:hover:not(:disabled) {
  border-color: var(--ink);
  background: var(--surface-soft);
}

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

.danger-button:hover:not(:disabled) {
  border-color: #a82424;
  background: #a82424;
}

.primary-button:disabled,
.secondary-button:disabled,
.danger-button:disabled,
.new-memory-button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.login-panel .primary-button {
  width: 100%;
  justify-content: space-between;
  font-size: 13px;
}

.login-contract {
  display: grid;
  align-content: center;
  padding: 70px clamp(40px, 7vw, 106px);
  border-left: 1px solid var(--rule);
  background: var(--canvas);
}

.login-contract h2 {
  margin: 0;
  font-size: 25px;
  line-height: 1.15;
}

.login-contract p {
  max-width: 430px;
  margin: 14px 0 34px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.login-contract dl {
  margin: 0;
  border-top: 1px solid var(--rule-strong);
}

.login-contract dl > div {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(150px, 1fr);
  gap: 24px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
}

.login-contract dt,
.login-contract dd {
  margin: 0;
}

.login-contract dt {
  color: var(--muted);
  font-size: 12px;
}

.login-contract dd {
  font-size: 12px;
  font-weight: 700;
  text-align: right;
}

.inline-error,
.inline-warning {
  display: flex;
  min-height: 44px;
  align-items: flex-start;
  gap: 9px;
  margin: 0 0 18px;
  padding: 12px 13px;
  border-left: 3px solid var(--red);
  background: var(--red-soft);
  color: #8c2020;
  font-size: 12px;
}

.inline-warning {
  margin: 0;
  border-left-color: var(--amber);
  background: var(--amber-soft);
  color: #684400;
}

/* App shell */
.workspace-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 224px minmax(0, 1fr);
  grid-template-rows: 64px minmax(0, 1fr);
}

.workspace-topbar {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  min-width: 0;
  min-height: 64px;
  grid-column: 1 / -1;
  grid-template-columns: 224px minmax(220px, 1fr) auto;
  align-items: center;
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}

.workspace-brand {
  display: flex;
  min-width: 0;
  height: 64px;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  border-right: 1px solid var(--rule);
  font-size: 13px;
  font-weight: 740;
  text-decoration: none;
}

.workspace-brand > span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-agent {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  padding: 0 24px;
  color: var(--muted);
}

.topbar-agent > span:first-child {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
  color: var(--teal-dark);
}

.topbar-agent > span:last-child,
.identity-button > span:last-child {
  display: grid;
  min-width: 0;
}

.topbar-agent strong,
.topbar-agent small,
.identity-button strong,
.identity-button small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-agent strong {
  color: var(--ink);
  font-size: 11px;
}

.topbar-agent small {
  font-size: 10px;
}

.topbar-actions {
  display: flex;
  height: 64px;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
}

.icon-button {
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
}

.icon-button:hover {
  background: var(--surface-soft);
}

.mobile-menu {
  display: none;
}

.identity-button {
  display: flex;
  max-width: 260px;
  min-height: 48px;
  align-items: center;
  gap: 9px;
  padding: 4px 9px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.identity-button:hover {
  background: var(--surface-soft);
}

.identity-button strong {
  max-width: 165px;
  font-size: 11px;
}

.identity-button small {
  color: var(--muted);
  font-size: 10px;
}

.avatar {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #dfe7e3;
  color: #37423e;
  font-size: 10px;
  font-weight: 760;
}

.avatar.large {
  width: 52px;
  height: 52px;
  font-size: 14px;
}

.workspace-sidebar {
  position: sticky;
  z-index: 40;
  top: 64px;
  display: flex;
  height: calc(100vh - 64px);
  min-height: 0;
  flex-direction: column;
  grid-column: 1;
  grid-row: 2;
  border-right: 1px solid var(--rule);
  background: var(--surface);
}

.workspace-sidebar nav,
.sidebar-secondary {
  display: grid;
  gap: 3px;
  padding: 18px 12px 8px;
}

.workspace-sidebar nav button,
.workspace-sidebar nav a,
.sidebar-secondary button {
  display: flex;
  width: 100%;
  min-height: 46px;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #35403c;
  font-size: 12px;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.workspace-sidebar nav button:hover,
.workspace-sidebar nav a:hover,
.sidebar-secondary button:hover {
  background: var(--surface-soft);
}

.workspace-sidebar button[aria-current="true"],
.workspace-sidebar button[aria-current="page"] {
  background: var(--teal-soft);
  color: var(--teal-dark);
  font-weight: 720;
}

.new-memory-button {
  margin: 8px 12px 16px;
}

.sidebar-secondary {
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
}

.scope-footer {
  display: grid;
  padding: 14px 20px 18px;
  border-top: 1px solid var(--rule);
}

.scope-footer span,
.scope-footer small {
  overflow: hidden;
  color: var(--muted);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scope-footer strong {
  margin: 3px 0;
  font-size: 11px;
}

.workspace-main {
  min-width: 0;
  grid-column: 2;
  grid-row: 2;
}

.workspace-nav-backdrop {
  display: none;
}

/* Shared page structure */
.page-surface {
  width: 100%;
  min-height: calc(100vh - 64px);
  padding: 30px clamp(24px, 3.5vw, 52px) 56px;
  background: var(--surface);
}

.page-header {
  display: flex;
  min-height: 82px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}

.page-header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 750;
  line-height: 1.15;
}

.page-header p {
  max-width: 680px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.section-heading h2,
.section-heading h3 {
  margin: 0;
}

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

.status-badge {
  display: inline-flex;
  width: fit-content;
  min-height: 24px;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 9px;
  font-weight: 760;
  text-transform: uppercase;
}

.status-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-badge.is-good {
  background: var(--green-soft);
  color: var(--green);
}

.status-badge.is-pending {
  background: var(--amber-soft);
  color: var(--amber);
}

.status-badge.is-bad {
  background: var(--red-soft);
  color: var(--red);
}

.empty-panel {
  display: grid;
  min-height: 260px;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 32px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--muted);
  text-align: center;
}

.empty-panel strong {
  color: var(--ink);
  font-size: 13px;
}

.empty-panel.quiet {
  min-height: 230px;
  border-style: dashed;
}

.empty-panel.is-error {
  margin-top: 24px;
  border-left: 3px solid var(--red);
  background: var(--red-soft);
}

.not-recorded,
.empty-inline {
  color: var(--muted);
  font-size: 11px;
  font-style: italic;
}

/* Search */
.agent-contract-line {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border-bottom: 1px solid var(--rule);
  color: var(--teal-dark);
  font-size: 11px;
}

.agent-contract-line.prominent {
  align-items: flex-start;
  margin-top: 22px;
  padding: 14px 16px;
  border: 1px solid #b8d8d7;
  border-left: 3px solid var(--teal);
  background: var(--teal-soft);
}

.agent-contract-line.prominent div {
  display: grid;
  gap: 3px;
}

.agent-contract-line.prominent strong {
  color: var(--ink);
  font-size: 12px;
}

.agent-contract-line.prominent span {
  color: var(--muted);
}

.agent-query {
  display: grid;
  gap: 8px;
  padding: 24px 0;
}

.query-compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px;
}

.agent-query textarea {
  min-height: 96px;
  font-size: 14px;
}

.query-compose .primary-button {
  min-width: 118px;
}

.agent-response {
  border-top: 1px solid var(--rule-strong);
}

.answer-surface {
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--surface);
}

.answer-header {
  display: flex;
  min-height: 60px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--rule);
  background: var(--surface-soft);
}

.answer-header > div {
  display: flex;
  align-items: center;
  gap: 9px;
}

.answer-header h2 {
  margin: 0;
  font-size: 14px;
}

.answer-header time {
  color: var(--muted);
  font-size: 10px;
}

.answer-icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  color: var(--teal-dark);
}

.answer-copy {
  max-width: 900px;
  padding: 24px 22px;
  font-size: 14px;
  line-height: 1.7;
}

.answer-limitations {
  padding: 14px 22px;
  border-top: 1px solid var(--rule);
  background: var(--amber-soft);
  color: #60420b;
  font-size: 11px;
}

.answer-limitations ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.citation-section {
  border-top: 1px solid var(--rule-strong);
}

.citation-section > .section-heading {
  min-height: 48px;
  padding: 0 18px;
}

.citation-section h3 {
  font-size: 12px;
}

.citation-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.citation-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) minmax(170px, auto);
  align-items: start;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--rule);
}

.citation-index {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid var(--blue);
  border-radius: 3px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 760;
}

.citation-list li > div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.citation-list strong {
  font-size: 11px;
}

.citation-list li > div > span,
.citation-list q {
  color: var(--muted);
  font-size: 10px;
}

.citation-list q {
  display: block;
  margin-top: 4px;
  font-style: italic;
}

.citation-list dl {
  display: grid;
  min-width: 170px;
  gap: 4px;
  margin: 0;
}

.citation-list dl > div {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 8px;
}

.citation-list dt,
.citation-list dd {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
}

.citation-list dt {
  color: var(--muted);
}

.audit-receipt {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 9px 18px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 9px;
}

.audit-receipt code {
  color: var(--ink);
}

/* Memory */
.memory-page {
  display: grid;
  padding: 0;
  grid-template-columns: minmax(0, 1fr);
}

.memory-page.has-inspector {
  grid-template-columns: minmax(520px, 1fr) minmax(330px, 390px);
}

.memory-page .page-body {
  min-width: 0;
  padding: 30px clamp(24px, 3vw, 44px) 56px;
}

.memory-command-bar {
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--rule-strong);
}

.view-tabs {
  display: flex;
  align-items: center;
  gap: 3px;
}

.view-tabs button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 680;
  cursor: pointer;
}

.view-tabs button[aria-selected="true"] {
  border-bottom-color: var(--teal);
  color: var(--ink);
}

.view-tabs button span {
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 3px;
  background: var(--surface-soft);
  font-size: 9px;
}

.search-control {
  display: flex;
  width: min(100%, 280px);
  min-height: 44px;
  align-items: center;
  gap: 8px;
  padding-left: 11px;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  background: var(--surface);
  color: var(--muted);
}

.search-control input {
  min-width: 0;
  padding-left: 0;
  border: 0;
  outline: 0;
}

.memory-list {
  border-bottom: 1px solid var(--rule-strong);
}

.memory-list .empty-panel {
  margin-top: 24px;
}

.memory-row {
  display: grid;
  width: 100%;
  min-height: 76px;
  grid-template-columns: 34px minmax(180px, 1fr) minmax(112px, auto) minmax(92px, auto) 24px;
  align-items: center;
  gap: 12px;
  padding: 10px 10px;
  border: 0;
  border-top: 1px solid var(--rule);
  background: var(--surface);
  text-align: left;
  cursor: pointer;
}

.memory-row:first-child {
  border-top: 0;
}

.memory-row:hover,
.memory-row[data-selected="true"] {
  background: var(--surface-soft);
}

.memory-row[data-selected="true"] {
  box-shadow: inset 3px 0 var(--teal);
}

.memory-type-icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  color: var(--blue);
}

.memory-row-copy,
.memory-row-state {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.memory-row-copy strong,
.memory-row-copy small,
.memory-row time {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.memory-row-copy strong {
  font-size: 12px;
}

.memory-row-copy small,
.memory-row-state small,
.memory-row time {
  color: var(--muted);
  font-size: 9px;
}

.memory-inspector {
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  border-left: 1px solid var(--rule-strong);
  background: var(--canvas);
}

.memory-inspector > header {
  display: flex;
  min-height: 142px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 22px 20px;
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}

.memory-inspector > header h2 {
  margin: 12px 0 4px;
  font-size: 19px;
  line-height: 1.25;
}

.memory-inspector > header p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.memory-inspector-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
}

.memory-inspector-actions button {
  padding-inline: 8px;
}

.memory-access-boundary {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.memory-detail-section,
.memory-ledger {
  padding: 18px 22px;
  border-bottom: 1px solid var(--rule);
}

.memory-detail-section h3,
.memory-ledger h3 {
  margin: 0 0 9px;
  font-size: 10px;
  text-transform: uppercase;
}

.memory-detail-section p {
  margin: 0;
  color: #3e4945;
  font-size: 11px;
  line-height: 1.65;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-list span {
  padding: 4px 7px;
  border: 1px solid var(--rule-strong);
  border-radius: 3px;
  background: var(--surface);
  color: var(--muted);
  font-size: 9px;
}

.memory-ledger dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.memory-ledger dl > div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--rule);
}

.memory-ledger dt,
.memory-ledger dd {
  margin: 0;
  font-size: 9px;
}

.memory-ledger dt {
  color: var(--muted);
}

.memory-ledger dd {
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Profile */
.identity-strip {
  display: grid;
  min-height: 100px;
  grid-template-columns: auto minmax(180px, 1fr) minmax(360px, auto);
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--rule-strong);
}

.identity-strip > div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.identity-strip > div strong,
.identity-strip > div span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.identity-strip > div strong {
  font-size: 13px;
}

.identity-strip > div span {
  color: var(--muted);
  font-size: 10px;
}

.identity-strip dl {
  display: grid;
  min-width: 360px;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  border-left: 1px solid var(--rule);
}

.identity-strip dl > div {
  display: grid;
  gap: 3px;
  padding: 12px 20px;
}

.identity-strip dl > div + div {
  border-left: 1px solid var(--rule);
}

.identity-strip dt,
.identity-strip dd {
  margin: 0;
  font-size: 10px;
}

.identity-strip dt {
  color: var(--muted);
}

.identity-strip dd {
  font-weight: 680;
}

.profile-form {
  max-width: 940px;
  padding-top: 26px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.profile-form textarea {
  min-height: 96px;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}

.form-footer > span {
  color: var(--muted);
  font-size: 10px;
}

.form-error {
  margin-top: 12px;
  padding: 11px 12px;
  border-left: 3px solid var(--red);
  background: var(--red-soft);
  color: #8c2020;
  font-size: 11px;
}

.profile-consent {
  display: grid;
  min-height: 112px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, auto) auto;
  align-items: center;
  gap: 24px;
  margin-top: 28px;
  padding: 18px 0;
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}

.profile-consent > div {
  min-width: 0;
}

.profile-consent h2 {
  margin: 10px 0 3px;
  font-size: 14px;
}

.profile-consent p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.profile-consent dl {
  display: grid;
  min-width: 260px;
  margin: 0;
}

.profile-consent dl > div {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 10px;
  padding: 6px 0;
  border-top: 1px solid var(--rule);
}

.profile-consent dt,
.profile-consent dd {
  margin: 0;
  font-size: 9px;
}

.profile-consent dt {
  color: var(--muted);
}

.profile-consent dd {
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Agent */
.agent-identity {
  display: grid;
  min-height: 112px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--rule-strong);
}

.agent-avatar {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--teal);
  border-radius: 50%;
  background: var(--teal-soft);
  color: var(--teal-dark);
}

.agent-identity h2 {
  margin: 0;
  font-size: 18px;
}

.agent-identity p {
  margin: 4px 0 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
}

.agent-boundary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--rule-strong);
  margin-top: 28px;
}

.agent-boundary-grid > section {
  display: grid;
  min-height: 112px;
  align-content: center;
  gap: 6px;
  padding: 18px;
  border-top: 1px solid var(--rule-strong);
  border-right: 1px solid var(--rule);
}

.agent-boundary-grid > section:last-child {
  border-right: 0;
}

.agent-boundary-grid span,
.agent-boundary-grid small {
  color: var(--muted);
  font-size: 9px;
}

.agent-boundary-grid strong {
  font-size: 19px;
}

.agent-boundary-ledger {
  display: grid;
  margin-top: 28px;
  border-top: 1px solid var(--rule-strong);
}

.agent-boundary-ledger > div {
  display: grid;
  min-height: 54px;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--rule);
  color: #34423d;
  font-size: 11px;
}

.agent-boundary-ledger .icon {
  color: var(--teal-dark);
}

.agent-boundary-ledger strong {
  display: inline-block;
  min-width: 70px;
}

/* Dialogs */
.workspace-dialog {
  width: min(94vw, 720px);
  max-height: min(92vh, 920px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  border-radius: 6px;
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--ink);
}

.workspace-dialog::backdrop {
  background: rgb(14 24 21 / 48%);
}

.dialog-shell {
  max-height: min(92vh, 920px);
  margin: 0;
  overflow-y: auto;
}

.dialog-header {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  min-height: 82px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}

.dialog-header h2 {
  margin: 0;
  font-size: 20px;
}

.dialog-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.dialog-fields {
  padding: 20px;
}

.dialog-shell textarea {
  min-height: 90px;
}

.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 0 20px 18px;
  padding: 12px 14px;
  border-left: 3px solid var(--teal);
  background: var(--teal-soft);
  color: #275c5f;
  font-size: 11px;
}

.dialog-actions {
  position: sticky;
  bottom: 0;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--rule);
  background: var(--surface);
}

.dialog-shell > .form-error {
  margin: 0 20px 18px;
}

.confirmation-ledger {
  display: grid;
  margin: 20px;
  border-top: 1px solid var(--rule-strong);
}

.confirmation-ledger > span {
  display: grid;
  min-height: 52px;
  grid-template-columns: 130px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  padding: 8px 4px;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-size: 10px;
}

.confirmation-ledger strong,
.confirmation-ledger code {
  overflow: hidden;
  color: var(--ink);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Toasts */
.toast-region {
  position: fixed;
  z-index: 2200;
  right: 18px;
  bottom: 18px;
  display: grid;
  width: min(360px, calc(100vw - 36px));
  gap: 8px;
}

.toast {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid #aed0b8;
  border-radius: 4px;
  background: var(--green-soft);
  box-shadow: var(--shadow);
  color: #1d6736;
  font-size: 11px;
}

.toast.is-error {
  border-color: #e2b3b3;
  background: var(--red-soft);
  color: #8c2020;
}

@media (max-width: 1120px) {
  .workspace-shell {
    grid-template-columns: 204px minmax(0, 1fr);
  }

  .workspace-topbar {
    grid-template-columns: 204px minmax(180px, 1fr) auto;
  }

  .memory-page.has-inspector {
    grid-template-columns: minmax(470px, 1fr) minmax(310px, 350px);
  }

  .memory-row {
    grid-template-columns: 34px minmax(150px, 1fr) minmax(100px, auto) 24px;
  }

  .memory-row time {
    display: none;
  }
}

@media (max-width: 860px) {
  .workspace-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 60px minmax(0, 1fr);
  }

  .workspace-topbar {
    min-height: 60px;
    grid-template-columns: 52px minmax(0, 1fr) auto;
  }

  .mobile-menu {
    display: grid;
  }

  .workspace-brand {
    height: 60px;
    padding: 0 8px;
    border-right: 0;
  }

  .workspace-brand .brand-mark,
  .topbar-agent,
  .identity-button > span:last-child {
    display: none;
  }

  .topbar-actions {
    height: 60px;
    padding: 0 8px 0 0;
  }

  .identity-button {
    width: 44px;
    padding: 5px;
  }

  .workspace-sidebar {
    position: fixed;
    z-index: 110;
    top: 60px;
    left: 0;
    width: min(86vw, 300px);
    height: calc(100vh - 60px);
    transform: translateX(-105%);
    box-shadow: var(--shadow);
    transition: transform 180ms ease;
  }

  .workspace-sidebar[data-open="true"] {
    transform: translateX(0);
  }

  .workspace-nav-backdrop {
    position: fixed;
    z-index: 100;
    inset: 60px 0 0;
    display: block;
    visibility: hidden;
    border: 0;
    background: rgb(14 24 21 / 40%);
    opacity: 0;
    transition: opacity 180ms ease, visibility 180ms ease;
  }

  .workspace-nav-backdrop[data-open="true"] {
    visibility: visible;
    opacity: 1;
  }

  body.workspace-nav-open {
    overflow: hidden;
  }

  .workspace-main {
    grid-column: 1;
    grid-row: 2;
  }

  .page-surface {
    min-height: calc(100vh - 60px);
    padding: 24px 20px 44px;
  }

  .memory-page,
  .memory-page.has-inspector {
    display: block;
  }

  .memory-page .page-body {
    padding: 24px 20px 44px;
  }

  .memory-inspector {
    position: fixed;
    z-index: 90;
    inset: 60px 0 0 auto;
    width: min(94vw, 420px);
    height: calc(100vh - 60px);
    box-shadow: var(--shadow);
  }

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

  .agent-boundary-grid > section:nth-child(2) {
    border-right: 0;
  }

  .identity-strip {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .identity-strip dl {
    min-width: 0;
    grid-column: 1 / -1;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .profile-consent {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .profile-consent > button {
    justify-self: start;
  }
}

@media (max-width: 680px) {
  .login-page {
    display: block;
  }

  .login-panel {
    width: min(100% - 40px, 520px);
    min-height: 72vh;
    padding: 108px 0 46px;
  }

  .login-brand {
    top: 20px;
    left: 20px;
  }

  .login-heading h1 {
    font-size: 32px;
  }

  .login-contract {
    min-height: 440px;
    padding: 52px 24px;
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .page-header {
    display: grid;
    min-height: 0;
    gap: 16px;
  }

  .page-header h1 {
    font-size: 24px;
  }

  .page-actions,
  .page-actions > button {
    width: 100%;
  }

  .query-compose {
    grid-template-columns: 1fr;
  }

  .query-compose .primary-button {
    width: 100%;
  }

  .answer-header {
    align-items: flex-start;
  }

  .answer-header > div:last-child {
    display: grid;
    justify-items: end;
  }

  .citation-list li {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .citation-list dl {
    grid-column: 2;
  }

  .memory-command-bar {
    display: grid;
    padding: 12px 0;
  }

  .search-control {
    width: 100%;
  }

  .view-tabs {
    width: 100%;
    overflow-x: auto;
  }

  .memory-row {
    min-height: 88px;
    grid-template-columns: 34px minmax(0, 1fr) 24px;
  }

  .memory-row-state {
    grid-column: 2;
    grid-row: 2;
    grid-template-columns: auto auto;
    justify-content: start;
    align-items: center;
  }

  .memory-row > .icon:last-child {
    grid-column: 3;
    grid-row: 1 / 3;
  }

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

  .form-grid .full {
    grid-column: 1;
  }

  .form-footer {
    display: grid;
  }

  .form-footer .primary-button {
    width: 100%;
  }

  .profile-consent dl {
    min-width: 0;
  }

  .profile-consent > button {
    width: 100%;
  }

  .identity-strip dl {
    grid-template-columns: 1fr;
  }

  .identity-strip dl > div + div {
    border-top: 1px solid var(--rule);
    border-left: 0;
  }

  .agent-identity {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .agent-identity > .status-badge {
    grid-column: 2;
  }

  .agent-boundary-grid {
    grid-template-columns: 1fr;
  }

  .agent-boundary-grid > section {
    min-height: 90px;
    border-right: 0;
  }

  .workspace-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }

  .dialog-shell {
    max-height: calc(100vh - 20px);
  }

  .dialog-fields {
    padding: 18px;
  }

  .dialog-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .confirmation-ledger > span {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (max-width: 420px) {
  .workspace-brand > span:last-child {
    max-width: 170px;
  }

  .page-surface,
  .memory-page .page-body {
    padding-right: 15px;
    padding-left: 15px;
  }

  .memory-inspector {
    width: 100vw;
  }

  .memory-inspector-actions {
    grid-template-columns: 1fr;
  }

  .answer-copy {
    padding: 20px 16px;
  }

  .citation-list li {
    padding-inline: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}