:root {
  --canvas: #f1f4f0;
  --surface: #ffffff;
  --surface-subtle: #f7f9f6;
  --surface-strong: #edf2ee;
  --ink: #17251f;
  --ink-soft: #34483f;
  --muted: #64736c;
  --line: #d8e0da;
  --line-strong: #bdc9c0;
  --green: #0f6f5c;
  --green-dark: #084c3f;
  --green-soft: #e7f5ef;
  --amber: #a9680e;
  --amber-soft: #fff2d5;
  --coral: #a84f3d;
  --coral-soft: #fde9e4;
  --blue: #416b99;
  --blue-soft: #e8f0fb;
  --purple: #71598d;
  --purple-soft: #f0eafa;
  --shadow: 0 1px 2px rgba(24, 43, 34, 0.06), 0 8px 24px rgba(24, 43, 34, 0.04);
  --header-height: 72px;
  --sidebar-width: 304px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

button,
input,
summary {
  font: inherit;
}

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

a {
  color: var(--green);
  text-decoration: none;
}

a:hover {
  color: var(--green-dark);
}

:focus-visible {
  outline: 3px solid rgba(15, 111, 92, 0.28);
  outline-offset: 2px;
}

.boot-state,
.fatal-state {
  display: grid;
  min-height: 100vh;
  place-content: center;
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

.fatal-state svg {
  width: 38px;
  height: 38px;
  margin: 0 auto 12px;
  color: var(--coral);
}

.fatal-state h1 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 24px;
}

.fatal-state p {
  margin: 0 0 20px;
}

.fatal-state code {
  display: block;
  max-width: 700px;
  padding: 12px;
  overflow-wrap: anywhere;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink-soft);
}

.app-shell {
  min-height: 100vh;
}

.app-header {
  position: sticky;
  z-index: 40;
  top: 0;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(360px, 1fr) auto;
  align-items: center;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 8px rgba(25, 45, 36, 0.04);
}

.header-primary,
.header-tools,
.view-tabs,
.brand {
  display: flex;
  align-items: center;
}

.header-primary {
  min-width: 0;
  height: 100%;
  padding: 8px 16px;
  border-right: 1px solid var(--line);
}

.brand {
  min-width: 0;
  gap: 11px;
  color: var(--ink);
}

.brand:hover {
  color: var(--ink);
}

.brand-image {
  width: 78px;
  height: 44px;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-subtle);
}

.brand-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 35% 48%;
}

.brand strong,
.brand small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand strong {
  font-size: 16px;
  line-height: 1.25;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.view-tabs {
  justify-self: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-strong);
}

.view-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  min-height: 36px;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 5px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.view-tab svg {
  width: 16px;
  height: 16px;
}

.view-tab:hover {
  color: var(--ink);
}

.view-tab.is-active {
  background: var(--surface);
  box-shadow: 0 1px 3px rgba(25, 45, 36, 0.12);
  color: var(--green-dark);
}

.header-tools {
  justify-content: flex-end;
  gap: 6px;
  padding: 0 16px;
}

.owner-focus-bar {
  display: grid;
  grid-template-columns: minmax(220px, var(--sidebar-width)) minmax(0, 1fr);
  gap: 18px;
  padding: 12px clamp(16px, 3vw, 42px);
  border-bottom: 1px solid var(--line);
  background: var(--surface-subtle);
}

.owner-focus-bar.is-active {
  border-bottom-color: #dfbc78;
  background: #fffaf0;
}

.owner-focus-control {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.owner-focus-control select {
  width: 100%;
  min-height: 38px;
  padding: 7px 34px 7px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  text-transform: none;
}

.owner-focus-control select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15, 111, 92, 0.12);
  outline: none;
}

.owner-focus-copy {
  min-width: 0;
  align-self: center;
}

.owner-focus-copy p {
  margin: 3px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.owner-focus-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.owner-focus-title > span:not(.profile-state) {
  color: var(--muted);
  font-size: 11px;
}

.profile-state {
  padding: 2px 6px;
  border: 1px solid #dfbc78;
  border-radius: 4px;
  background: var(--amber-soft);
  color: var(--amber);
  font-size: 9px;
  font-weight: 750;
  text-transform: uppercase;
}

.profile-state.is-reviewed {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.owner-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin: 7px 0 0;
  padding: 0;
  list-style: none;
}

.owner-specialties li {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 10px;
}

.owner-specialties span {
  color: var(--muted);
  font-size: 9px;
}

.owner-focus-copy .owner-focus-advisory {
  color: var(--muted);
  font-size: 10.5px;
}

.icon-button {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
}

.icon-button::-webkit-details-marker {
  display: none;
}

.icon-button:hover {
  border-color: var(--line);
  background: var(--surface-subtle);
  color: var(--green-dark);
}

.icon-button svg {
  width: 19px;
  height: 19px;
}

.icon-button.compact {
  width: 32px;
  height: 32px;
}

.icon-button.compact svg {
  width: 16px;
  height: 16px;
}

.mobile-nav-toggle {
  display: none;
  margin-right: 4px;
}

.export-menu {
  position: relative;
}

.export-menu-panel {
  position: absolute;
  z-index: 60;
  top: calc(100% + 8px);
  right: 0;
  width: 230px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.export-menu-panel a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 5px;
  color: var(--ink-soft);
  font-size: 13px;
}

.export-menu-panel a:hover {
  background: var(--surface-strong);
  color: var(--green-dark);
}

.export-menu-panel svg {
  width: 17px;
  height: 17px;
}

.app-body {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: calc(100vh - var(--header-height));
}

.app-sidebar {
  position: sticky;
  z-index: 20;
  top: var(--header-height);
  display: flex;
  height: calc(100vh - var(--header-height));
  min-width: 0;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: var(--surface-subtle);
}

.sidebar-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 62px;
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
}

.sidebar-search > svg {
  position: absolute;
  left: 24px;
  width: 16px;
  height: 16px;
  color: var(--muted);
  pointer-events: none;
}

.sidebar-search input {
  width: 100%;
  height: 39px;
  min-width: 0;
  padding: 8px 44px 8px 34px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  outline: none;
}

.sidebar-search input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15, 111, 92, 0.12);
}

.sidebar-search kbd {
  position: absolute;
  right: 23px;
  min-width: 27px;
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface-strong);
  color: var(--muted);
  font-family: inherit;
  font-size: 11px;
  text-align: center;
}

.sidebar-scroll {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 10px 8px 22px;
}

.sidebar-group + .sidebar-group {
  margin-top: 18px;
}

.sidebar-group h2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 8px 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.sidebar-group h2 span {
  font-weight: 550;
}

.sidebar-row {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 5px;
  color: var(--ink-soft);
  font-size: 12.5px;
  line-height: 1.3;
}

.sidebar-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-row small {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 10px;
}

.sidebar-row svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.sidebar-row:hover {
  background: var(--surface-strong);
  color: var(--ink);
}

.sidebar-row.is-active {
  background: var(--green-soft);
  color: var(--green-dark);
  font-weight: 700;
}

.sidebar-row.is-context:not(.is-active) {
  color: #76501a;
}

.sidebar-row.is-context small {
  color: var(--amber);
  font-weight: 750;
  text-transform: uppercase;
}

.sidebar-foot {
  padding: 9px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10.5px;
}

.sidebar-scrim {
  display: none;
}

.workspace-content {
  width: min(100%, 1420px);
  min-width: 0;
  padding: 34px clamp(24px, 4vw, 58px) 80px;
}

.intro-page {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: clamp(38px, 6vw, 82px) clamp(20px, 4.5vw, 64px) 48px;
}

.intro-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: clamp(28px, 6vw, 78px);
}

.intro-hero h1 {
  margin: 8px 0 12px;
  color: var(--ink);
  font-size: clamp(52px, 7vw, 88px);
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.intro-lede {
  max-width: 740px;
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 720;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.intro-hero-copy > p:not(.intro-lede) {
  max-width: 700px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.intro-primary-action,
.intro-secondary-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 15px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 750;
}

.intro-primary-action {
  border: 1px solid var(--green-dark);
  background: var(--green-dark);
  box-shadow: 0 5px 14px rgba(8, 76, 63, 0.16);
  color: #fff;
}

.intro-primary-action:hover {
  background: var(--green);
  color: #fff;
}

.intro-secondary-action {
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink-soft);
}

.intro-primary-action svg,
.intro-secondary-action svg {
  width: 16px;
  height: 16px;
}

.intro-reality-note {
  padding: 22px 23px;
  border: 1px solid #dfbc78;
  border-radius: 10px;
  background: #fffaf0;
  box-shadow: var(--shadow);
}

.intro-reality-note strong {
  display: block;
  color: #6f4509;
  font-size: 15px;
}

.intro-reality-note p {
  margin: 7px 0 12px;
  color: var(--ink-soft);
  font-size: 13px;
}

.intro-reality-note span {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--amber-soft);
  color: #6f4509;
  font-size: 11px;
  font-weight: 750;
}

.intro-illustration {
  margin: clamp(38px, 6vw, 74px) 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfaf7;
  box-shadow: var(--shadow);
}

.intro-illustration img {
  display: block;
  width: 100%;
  height: auto;
}

.intro-illustration figcaption {
  padding: 10px 15px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.intro-flow,
.intro-parts,
.intro-boundaries,
.intro-next {
  margin-top: clamp(54px, 8vw, 96px);
}

.intro-section-heading {
  max-width: 850px;
}

.intro-section-heading > p {
  max-width: 780px;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.intro-section-heading h2,
.intro-boundaries h2,
.intro-next h2 {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.intro-responsibility-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--line);
}

.intro-part-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.intro-part-group {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
}

.intro-part-group > header {
  min-height: 104px;
  padding: 19px 20px 17px;
  border-bottom: 1px solid var(--line);
  background: var(--green-soft);
}

.intro-part-group h3 {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  letter-spacing: -0.015em;
}

.intro-part-group header p {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.intro-part-list {
  padding: 4px 19px 8px;
}

.intro-part-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.intro-part-row:last-child {
  border-bottom: 0;
}

.intro-part-row strong {
  color: var(--green-dark);
  font-size: 12px;
}

.intro-part-row span {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.4;
}

.intro-responsibility {
  position: relative;
  display: grid;
  min-height: 215px;
  grid-template-columns: 48px minmax(0, 1fr);
  align-content: start;
  gap: 11px 12px;
  padding: 23px;
  background: var(--surface);
}

.intro-responsibility-icon {
  display: grid;
  width: 44px;
  height: 44px;
  grid-row: 1 / span 2;
  place-content: center;
  border-radius: 10px;
  background: var(--green-soft);
  color: var(--green-dark);
}

.intro-responsibility-icon svg {
  width: 23px;
  height: 23px;
}

.intro-step {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  font-weight: 750;
}

.intro-responsibility h2 {
  margin: 1px 0 0;
  font-size: 21px;
  line-height: 1.15;
}

.intro-responsibility > strong,
.intro-responsibility > p {
  grid-column: 1 / -1;
}

.intro-responsibility > strong {
  margin-top: 5px;
  color: var(--green);
  font-size: 12px;
}

.intro-responsibility > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.intro-boundaries {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 6vw, 76px);
}

.intro-boundaries > div:first-child p {
  max-width: 690px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.intro-placement-card {
  padding: 25px;
  border-left: 4px solid var(--green);
  background: var(--green-soft);
}

.intro-placement-card strong {
  font-size: 16px;
}

.intro-placement-card p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.intro-next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(25px, 4vw, 42px);
  border-radius: 12px;
  background: var(--green-dark);
  color: #fff;
}

.intro-next h2,
.intro-next .eyebrow {
  color: #fff;
}

.intro-next p {
  max-width: 720px;
  margin: 10px 0 0;
  color: #d8eee7;
}

.intro-next .intro-primary-action {
  flex: 0 0 auto;
  border-color: #fff;
  background: #fff;
  box-shadow: none;
  color: var(--green-dark);
}

.intro-source-note {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding-top: 22px;
  color: var(--muted);
  font-size: 11px;
}

.content-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line-strong);
}

.eyebrow {
  display: block;
  margin-bottom: 7px;
  color: var(--green);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.content-header h1,
.element-header h1,
.reader-header h1 {
  margin: 0;
  color: var(--ink);
  font-size: 36px;
  line-height: 1.15;
}

.content-header p,
.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
}

.content-header > div:first-child {
  max-width: 720px;
}

.metric-strip {
  display: flex;
  flex: 0 0 auto;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--line);
}

.metric-strip span {
  min-width: 112px;
  padding: 10px 13px;
  background: var(--surface);
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.metric-strip strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
}

.content-section + .content-section {
  margin-top: 42px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.section-heading h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.3;
}

.section-heading p {
  font-size: 12px;
}

.doc-rows {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(24, 43, 34, 0.03);
}

.doc-row {
  display: grid;
  grid-template-columns: 34px minmax(220px, 1fr) minmax(110px, auto) 110px 18px;
  min-height: 63px;
  align-items: center;
  gap: 12px;
  padding: 10px 15px;
  color: var(--ink);
}

.doc-row + .doc-row {
  border-top: 1px solid var(--line);
}

.doc-row:hover {
  background: var(--surface-subtle);
  color: var(--ink);
}

.doc-row.is-context {
  border-left: 3px solid #dfbc78;
  background: #fffdf8;
}

.doc-row.is-context:hover {
  background: var(--amber-soft);
}

.doc-row-icon {
  display: inline-flex;
  width: 31px;
  height: 31px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--green-soft);
  color: var(--green);
}

.doc-row-icon svg {
  width: 16px;
  height: 16px;
}

.doc-row-copy {
  min-width: 0;
}

.doc-row-copy strong,
.doc-row-copy small {
  display: block;
}

.doc-row-copy strong {
  overflow-wrap: anywhere;
  font-size: 13.5px;
  line-height: 1.35;
}

.doc-row-copy small {
  overflow: hidden;
  margin-top: 3px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-row.is-context .doc-row-copy small {
  display: -webkit-box;
  overflow: hidden;
  font-family: inherit;
  line-height: 1.35;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.doc-row-badges {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

.doc-row > time {
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.doc-row > svg {
  width: 16px;
  height: 16px;
  color: var(--muted);
}

.badge,
.review-state,
.source-kind,
.layout-badge,
.element-kicker span {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 750;
  line-height: 1.2;
  text-transform: uppercase;
}

.audience-runtime,
.implementation-live,
.implementation-mixed {
  border-color: #9fb8d5;
  background: var(--blue-soft);
  color: var(--blue);
}

.audience-planning,
.decision-canonical,
.decision-approved {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.lifecycle-completed,
.lifecycle-resolved,
.state-current {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.lifecycle-voided,
.lifecycle-superseded,
.state-updated,
.state-never-read {
  border-color: #e1aa9e;
  background: var(--coral-soft);
  color: var(--coral);
}

.decision-working-name,
.decision-recommended,
.implementation-proposed,
.implementation-planned,
.implementation-gated {
  border-color: #dfbc78;
  background: var(--amber-soft);
  color: var(--amber);
}

.focus-context,
span.badge[class*="architecture-"] {
  border-color: #bcaad1;
  background: var(--purple-soft);
  color: var(--purple);
}

.focus-primary {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

span.badge[class*="implementation-"] {
  border-color: #9fb8d5;
  background: var(--blue-soft);
  color: var(--blue);
}

.review-count {
  display: grid;
  min-width: 126px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  text-align: center;
}

.review-count strong {
  font-size: 24px;
  line-height: 1;
}

.review-count span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.review-count.has-work {
  border-color: #dfbc78;
  background: var(--amber-soft);
  color: var(--amber);
}

.empty-state {
  display: grid;
  min-height: 280px;
  place-content: center;
  color: var(--muted);
  text-align: center;
}

.empty-state svg {
  width: 30px;
  height: 30px;
  margin: 0 auto;
}

.element-header {
  max-width: 900px;
  padding-bottom: 27px;
  border-bottom: 1px solid var(--line-strong);
}

.element-kicker,
.element-states {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.element-kicker {
  margin-bottom: 13px;
}

.element-header .contract-name {
  margin: 7px 0 12px;
  color: var(--green);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 650;
}

.element-summary {
  max-width: 780px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 22px 0 38px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--line);
  gap: 1px;
}

.definition-grid > div {
  min-width: 0;
  padding: 12px 15px;
  background: var(--surface);
}

.definition-grid .wide {
  grid-column: 1 / -1;
}

.definition-grid dt {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.definition-grid dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.diagram-shell {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.diagram-toolbar {
  display: flex;
  min-height: 45px;
  align-items: center;
  gap: 5px;
  padding: 6px 9px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-subtle);
}

.diagram-toolbar-spacer {
  flex: 1;
}

.layout-badge {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.zoom-value {
  width: 46px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.diagram-viewport {
  position: relative;
  min-height: 390px;
  max-height: 680px;
  overflow: auto;
  padding: 24px;
  cursor: grab;
  overscroll-behavior: contain;
  touch-action: pan-x pan-y;
}

.diagram-viewport.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.diagram-viewport .mermaid {
  min-width: 680px;
}

.diagram-viewport svg {
  display: block;
  min-width: 680px;
  margin: 0 auto;
}

.diagram-error {
  display: grid;
  min-height: 240px;
  place-content: center;
  color: var(--coral);
}

.relationship-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 16px;
}

.relationship-columns > div {
  min-width: 0;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.relationship-columns h3 {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.relationship-columns ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.relationship-columns li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.relationship-columns li span,
.relationship-columns p {
  color: var(--muted);
  font-size: 11px;
  text-align: right;
}

.doc-rows.compact .doc-row {
  min-height: 56px;
}

.source-list {
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  list-style: none;
}

.source-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  align-items: start;
  gap: 13px;
  padding: 12px 15px;
}

.source-row + .source-row {
  border-top: 1px solid var(--line);
}

.source-kind {
  justify-content: center;
}

.kind-canonical,
.kind-standard {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.kind-audit,
.kind-research {
  border-color: #bcaad1;
  background: var(--purple-soft);
  color: var(--purple);
}

.kind-supporting,
.kind-vendor {
  border-color: #9fb8d5;
  background: var(--blue-soft);
  color: var(--blue);
}

.source-copy,
.source-copy a,
.source-copy small {
  min-width: 0;
}

.source-copy a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.source-copy a:hover {
  color: var(--green);
}

.source-copy a svg {
  width: 13px;
  height: 13px;
}

.source-copy small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.catalog-note,
.runtime-callout,
.changes-callout,
.stale-callout {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 28px;
  padding: 12px 14px;
  border-left: 3px solid var(--green);
  background: var(--green-soft);
  color: var(--ink-soft);
}

.catalog-note > svg,
.runtime-callout > svg,
.stale-callout > svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin-top: 2px;
}

.catalog-note p,
.runtime-callout p,
.stale-callout p {
  margin: 0;
  font-size: 12px;
}

.focus-summary-page {
  max-width: 780px;
  padding: 8px 0 38px;
}

.focus-summary-page h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
}

.focus-summary-page .contract-name {
  margin: 7px 0 0;
  color: var(--green);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
}

.focus-summary-page > p:not(.contract-name) {
  color: var(--ink-soft);
}

.focus-summary-text {
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.65;
}

.document-focus-summary {
  padding-top: 24px;
}

.focus-boundary-callout {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 24px 0 16px;
  padding: 13px 14px;
  border-left: 3px solid var(--amber);
  background: var(--amber-soft);
  color: var(--ink-soft);
}

.focus-boundary-callout > svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin-top: 2px;
}

.focus-boundary-callout p {
  margin: 3px 0 0;
  font-size: 12px;
}

.full-view-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--green);
  border-radius: 6px;
  background: var(--surface);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 750;
}

.full-view-link:hover {
  background: var(--green-soft);
}

.full-view-link svg {
  width: 16px;
  height: 16px;
}

.reality-panel {
  max-width: 920px;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.reality-panel-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 13px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-subtle);
}

.reality-panel-heading strong {
  font-size: 12px;
}

.reality-panel-heading span {
  color: var(--muted);
  font-size: 10px;
}

.reality-panel dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  background: var(--line);
  gap: 1px;
}

.reality-panel dl > div {
  min-width: 0;
  padding: 9px 12px;
  background: var(--surface);
}

.reality-panel dl > div.wide {
  grid-column: 1 / -1;
}

.reality-panel dt {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 750;
  text-transform: uppercase;
}

.reality-panel dd {
  margin: 0;
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10.5px;
  overflow-wrap: anywhere;
}

.reader-content {
  width: min(100%, 1180px);
}

.toc-group {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.reader-header {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-strong);
}

.reader-path {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 11px;
}

.reader-path svg {
  width: 13px;
  height: 13px;
}

.reader-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.reader-source-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 17px;
}

.reader-source-row > a {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
}

.reader-source-row > a span {
  overflow-wrap: anywhere;
}

.reader-source-row svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.reader-source-row time {
  color: var(--muted);
  font-size: 11px;
}

.focused-source-label {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
}

.focused-source-label > span {
  overflow-wrap: anywhere;
}

.focused-source-label svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
}

.read-control {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.read-control input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--green);
}

.runtime-callout {
  border-left-color: var(--blue);
  background: var(--blue-soft);
}

.changes-callout {
  display: block;
  border-left-color: var(--amber);
  background: var(--amber-soft);
}

.changes-callout > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.changes-callout svg {
  width: 17px;
  height: 17px;
}

.changes-callout ul {
  margin: 9px 0 0;
  padding: 0 0 0 25px;
}

.changes-callout li {
  padding: 2px 0;
}

.changes-callout time {
  margin-left: 8px;
  color: var(--muted);
  font-size: 10px;
}

.stale-callout {
  border-left-color: var(--coral);
  background: var(--coral-soft);
}

.stale-callout code {
  margin-left: auto;
  color: var(--coral);
  font-size: 11px;
}

article.doc {
  max-width: 920px;
  padding: 24px 0 40px;
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.72;
}

article.doc h1,
article.doc h2,
article.doc h3,
article.doc h4 {
  color: var(--ink);
  scroll-margin-top: calc(var(--header-height) + 18px);
}

article.doc h1 {
  margin: 0 0 18px;
  font-size: 28px;
  line-height: 1.25;
}

article.doc h2 {
  margin: 38px 0 13px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
  font-size: 21px;
  line-height: 1.3;
}

article.doc h3 {
  margin: 27px 0 9px;
  font-size: 17px;
}

article.doc h4 {
  margin: 22px 0 8px;
  font-size: 14px;
}

article.doc p,
article.doc ul,
article.doc ol {
  margin-top: 0;
  margin-bottom: 16px;
}

article.doc li + li {
  margin-top: 5px;
}

article.doc a {
  text-decoration: underline;
  text-decoration-color: rgba(15, 111, 92, 0.32);
  text-underline-offset: 2px;
}

article.doc blockquote {
  margin: 18px 0;
  padding: 2px 0 2px 15px;
  border-left: 3px solid var(--line-strong);
  color: var(--muted);
}

article.doc code {
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface-strong);
  color: #29443a;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.88em;
  overflow-wrap: anywhere;
}

article.doc pre {
  max-width: 100%;
  overflow: auto;
  margin: 18px 0;
  padding: 15px;
  border: 1px solid #31443c;
  border-radius: 7px;
  background: #1d2c26;
  color: #e9f0ec;
  line-height: 1.55;
}

article.doc pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  overflow-wrap: normal;
}

article.doc table {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow-x: auto;
  margin: 18px 0 24px;
  border-collapse: collapse;
  font-size: 12.5px;
}

article.doc th,
article.doc td {
  min-width: 120px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

article.doc th {
  background: var(--surface-strong);
  color: var(--ink);
}

article.doc img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 16px 0;
  border: 1px solid var(--line);
  border-radius: 7px;
}

article.doc video {
  display: block;
  width: min(100%, 920px);
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #000000;
}

article.doc .diagram-shell {
  width: min(1120px, calc(100vw - var(--sidebar-width) - 100px));
  margin: 22px 0;
}

article.doc .changed-heading {
  border-left: 3px solid var(--amber);
  padding-left: 10px;
}

.changed-marker {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--amber-soft);
  color: var(--amber);
  font-size: 9px;
  text-transform: uppercase;
  vertical-align: middle;
}

.doc-image-link {
  display: inline-block;
  cursor: zoom-in;
}

.doc-footer {
  display: flex;
  max-width: 920px;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.doc-footer span:first-child {
  overflow-wrap: anywhere;
}

.ownership-header {
  max-width: none;
}

.ownership-authority-notice,
.ownership-persistence-warning {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 0 0 22px;
  padding: 13px 15px;
  border: 1px solid #dfbc78;
  border-radius: 7px;
  background: var(--amber-soft);
  color: var(--ink-soft);
}

.ownership-authority-notice > svg {
  width: 18px;
  min-width: 18px;
  margin-top: 2px;
  color: var(--amber);
}

.ownership-authority-notice p,
.ownership-persistence-warning p {
  margin: 3px 0 0;
  font-size: 12px;
}

.ownership-persistence-warning {
  border-color: #e1aa9e;
  background: var(--coral-soft);
  color: var(--coral);
}

.ownership-owner-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 24px;
}

.ownership-owner-strip a {
  display: grid;
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--ink-soft);
}

.ownership-owner-strip a:hover,
.ownership-owner-strip a.is-active {
  border-color: #8bb8aa;
  background: var(--green-soft);
  color: var(--green-dark);
}

.ownership-owner-strip strong,
.ownership-owner-strip span {
  overflow-wrap: anywhere;
}

.ownership-owner-strip strong {
  font-size: 13px;
}

.ownership-owner-strip span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
}

.ownership-person-brief {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.ownership-person-brief h2,
.ownership-person-brief p {
  margin: 0;
}

.ownership-person-brief h2 {
  font-size: 19px;
}

.ownership-person-brief p {
  max-width: 820px;
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 12px;
}

.ownership-global-actions,
.ownership-basket-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ownership-global-actions {
  justify-content: flex-end;
  margin-bottom: 25px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--green);
  border-radius: 6px;
  background: var(--green);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.primary-action:hover {
  border-color: var(--green-dark);
  background: var(--green-dark);
}

.secondary-action {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--ink-soft);
}

.secondary-action:hover {
  border-color: var(--green);
  color: var(--green-dark);
}

.secondary-action svg {
  width: 15px;
  height: 15px;
}

.danger-action:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.ownership-basket {
  margin-bottom: 28px;
}

.ownership-basket-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 12px;
}

.ownership-basket-heading h2,
.ownership-basket-heading p {
  margin: 0;
}

.ownership-basket-heading p {
  max-width: 780px;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12.5px;
}

.ownership-basket-actions {
  min-width: 220px;
  align-items: flex-end;
  flex-direction: column;
}

.ownership-basket-actions small {
  color: var(--muted);
  font-size: 9.5px;
}

.ownership-evidence-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.ownership-evidence-line > span:not(.badge) {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 9.5px;
}

.confidence-high {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.confidence-medium {
  border-color: #dfbc78;
  background: var(--amber-soft);
  color: var(--amber);
}

.ownership-items {
  display: grid;
  gap: 8px;
}

.ownership-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 290px);
  gap: 18px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface);
}

.ownership-item.state-accepted-suggestion {
  border-left-color: var(--green);
  background: #fbfefc;
}

.ownership-item.state-manual-override,
.ownership-item.state-manual-assignment {
  border-left-color: var(--purple);
}

.ownership-item.state-needs-owner {
  border-left-color: var(--coral);
  background: #fffdfc;
}

.ownership-item.is-review-only {
  border-left-color: var(--blue);
  background: #fbfcff;
}

.ownership-item-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.ownership-item-title > a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
}

.ownership-item-copy > p {
  margin: 5px 0 9px;
  color: var(--ink-soft);
  font-size: 12px;
}

.ownership-item-copy dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 15px;
  margin: 0;
}

.ownership-item-copy dl > div {
  min-width: 0;
}

.ownership-item-copy dt,
.ownership-item-copy dd {
  display: inline;
  margin: 0;
  font-size: 10px;
}

.ownership-item-copy dt {
  color: var(--muted);
  font-weight: 750;
}

.ownership-item-copy dt::after {
  content: ": ";
}

.ownership-item-copy dd {
  color: var(--ink-soft);
}

.ownership-assignment-control {
  display: grid;
  align-content: center;
  gap: 5px;
}

.ownership-assignment-control > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.ownership-assignment-control select {
  width: 100%;
  min-height: 38px;
  padding: 7px 30px 7px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 12px;
}

.ownership-assignment-control small {
  color: var(--muted);
  font-size: 9.5px;
  line-height: 1.35;
}

.owner-state-accepted-suggestion {
  border-color: #9bc8b9;
  background: var(--green-soft);
  color: var(--green-dark);
}

.owner-state-manual-override,
.owner-state-manual-assignment {
  border-color: #bcaad1;
  background: var(--purple-soft);
  color: var(--purple);
}

.owner-state-needs-owner {
  border-color: #e1aa9e;
  background: var(--coral-soft);
  color: var(--coral);
}

.owner-review-only {
  border-color: #9fb8d5;
  background: var(--blue-soft);
  color: var(--blue);
}

@media (max-width: 1120px) {
  :root {
    --sidebar-width: 272px;
  }

  .app-header {
    grid-template-columns: var(--sidebar-width) minmax(330px, 1fr) auto;
  }

  .brand-image {
    width: 58px;
  }

  .brand small {
    display: none;
  }

  .view-tab {
    min-width: 96px;
  }

  .doc-row {
    grid-template-columns: 34px minmax(180px, 1fr) auto 18px;
  }

  .doc-row > time {
    display: none;
  }

  article.doc .diagram-shell {
    width: 100%;
  }
}

@media (max-width: 880px) {
  :root {
    --header-height: 116px;
  }

  .app-header {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 64px 52px;
  }

  .header-primary {
    border-right: 0;
  }

  .mobile-nav-toggle {
    display: inline-flex;
  }

  .header-tools {
    padding: 0 12px 0 0;
  }

  .view-tabs {
    width: calc(100% - 24px);
    grid-column: 1 / -1;
    grid-row: 2;
    align-self: start;
    justify-self: center;
  }

  .view-tab {
    min-width: 0;
    flex: 1;
  }

  .owner-focus-bar {
    grid-template-columns: minmax(0, 1fr);
    gap: 9px;
    padding: 11px 16px;
  }

  .owner-focus-control {
    max-width: 420px;
  }

  .app-body {
    display: block;
  }

  .app-sidebar {
    position: fixed;
    z-index: 35;
    top: var(--header-height);
    left: 0;
    width: min(86vw, 330px);
    height: calc(100vh - var(--header-height));
    box-shadow: 14px 0 30px rgba(25, 45, 36, 0.16);
    transform: translateX(-105%);
    transition: transform 180ms ease;
  }

  .sidebar-open .app-sidebar {
    transform: translateX(0);
  }

  .sidebar-scrim {
    position: fixed;
    z-index: 30;
    inset: var(--header-height) 0 0;
    display: block;
    border: 0;
    background: rgba(23, 37, 31, 0.34);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
  }

  .sidebar-open .sidebar-scrim {
    opacity: 1;
    pointer-events: auto;
  }

  .workspace-content,
  .reader-content {
    width: 100%;
    padding: 28px 22px 64px;
  }

  .content-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .doc-row {
    grid-template-columns: 34px minmax(0, 1fr) 18px;
  }

  .doc-row-badges {
    grid-column: 2;
    justify-content: flex-start;
  }

  .doc-row > svg {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .read-control {
    margin-left: 0;
  }

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

  .ownership-basket-heading,
  .ownership-person-brief {
    flex-direction: column;
  }

  .ownership-basket-actions {
    width: 100%;
    min-width: 0;
    align-items: flex-start;
  }

  .ownership-item {
    grid-template-columns: minmax(0, 1fr);
  }

  .intro-hero,
  .intro-boundaries {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .intro-part-groups {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 620px) {
  .header-primary {
    padding-left: 8px;
  }

  .brand-image {
    width: 52px;
    height: 38px;
  }

  .brand strong {
    font-size: 14px;
  }

  .header-tools {
    gap: 2px;
    padding-right: 7px;
  }

  .header-tools > a:first-child {
    display: none;
  }

  .view-tab {
    gap: 5px;
    padding-inline: 7px;
    font-size: 12px;
  }

  .view-tab svg {
    display: none;
  }

  .intro-page {
    padding: 31px 14px 38px;
  }

  .intro-hero h1 {
    font-size: 50px;
  }

  .intro-actions,
  .intro-actions > a {
    width: 100%;
  }

  .intro-responsibility-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .intro-part-groups {
    grid-template-columns: minmax(0, 1fr);
  }

  .intro-part-group > header {
    min-height: 0;
  }

  .intro-responsibility {
    min-height: 0;
  }

  .intro-next {
    align-items: stretch;
    flex-direction: column;
  }

  .owner-focus-bar {
    padding-inline: 12px;
  }

  .owner-focus-control {
    max-width: none;
  }

  .owner-specialties {
    align-items: flex-start;
    flex-direction: column;
  }

  .owner-focus-copy .owner-focus-advisory {
    line-height: 1.45;
  }

  .workspace-content,
  .reader-content {
    padding: 23px 14px 56px;
  }

  .content-header h1,
  .element-header h1,
  .reader-header h1 {
    font-size: 30px;
    overflow-wrap: anywhere;
  }

  .metric-strip {
    width: 100%;
  }

  .metric-strip span {
    min-width: 0;
    flex: 1;
    padding-inline: 7px;
  }

  .doc-row {
    gap: 9px;
    padding: 10px;
  }

  .doc-row-icon {
    width: 28px;
    height: 28px;
  }

  .doc-row-badges .badge:not([class*="lifecycle-"]) {
    display: none;
  }

  .element-summary {
    font-size: 15px;
  }

  .focus-summary-page h1 {
    font-size: 28px;
  }

  .focus-summary-text {
    font-size: 16px;
  }

  .full-view-link {
    width: 100%;
    justify-content: center;
  }

  .reality-panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .reality-panel dl {
    grid-template-columns: minmax(0, 1fr);
  }

  .reality-panel dl > div.wide {
    grid-column: auto;
  }

  .definition-grid,
  .relationship-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .definition-grid .wide {
    grid-column: auto;
  }

  .diagram-viewport {
    min-height: 330px;
    padding: 14px;
  }

  .diagram-viewport .mermaid,
  .diagram-viewport svg {
    min-width: 620px;
  }

  .source-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
  }

  .source-kind {
    width: max-content;
  }

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

  .ownership-global-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ownership-global-actions button,
  .ownership-basket-actions button {
    width: 100%;
  }

  .ownership-item-copy dl {
    grid-template-columns: minmax(0, 1fr);
  }

  .reader-source-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .stale-callout {
    flex-wrap: wrap;
  }

  .stale-callout code {
    width: 100%;
    margin-left: 29px;
    overflow-wrap: anywhere;
  }

  article.doc {
    font-size: 14px;
  }

  article.doc h1 {
    font-size: 24px;
  }

  article.doc h2 {
    font-size: 19px;
  }

  .doc-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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