:root {
  --color-text-primary: #181d27;
  --color-text-secondary: #414651;
  --color-text-adaptive: #ffffff;
  --color-bg-surface-subtle: #fdfdfd;
  --color-bg-fill-base: #ffffff;
  --color-bg-fill-subtle: #fdfdfd;
  --color-bg-fill-strong: #fafafa;
  --color-bg-fill-dark: #252b37;
  --color-bg-fill-brand: #3559e9;
  --color-border-primary: #e9eaeb;
  --color-border-primary-strong: #a4a7ae;
  --color-border-secondary: #f5f5f5;
  --color-border-focus: rgba(71, 108, 255, 0.3);
  --color-icon-strong: #181d27;
  --color-icon-base: #535862;
  --color-placeholder: #d5d7da;
  --shadow-01: rgba(137, 150, 163, 0.12);
  --shadow-02: rgba(137, 150, 163, 0.14);
  --brand-25: #fbfdff;
  --brand-50: #f5f9ff;
  --brand-100: #d5e2ff;
  --brand-200: #c0d5ff;
  --brand-300: #97baff;
  --brand-400: #4d82ff;
  --brand-500: #335cff;
  --brand-600: #3559e9;
  --brand-700: #2547d0;
  --brand-800: #1f3bae;
  --brand-900: #182f8b;
  --brand-950: #122367;
  --grey-25: #fdfdfd;
  --grey-50: #fafafa;
  --grey-200: #e9eaeb;
  --grey-300: #d5d7da;
  --grey-400: #a4a7ae;
  --grey-500: #717680;
  --grey-600: #535862;
  --grey-700: #414651;
  --grey-800: #252b37;
  --grey-900: #181d27;
  --grey-950: #0a0d12;
  --radius-none: 0;
  --radius-xs: 6px;
  --radius-s: 8px;
  --radius-m: 10px;
  --radius-l: 12px;
  --radius-xl: 16px;
  --radius-xxl: 20px;
  --radius-full: 999px;
  --spacing-0: 0;
  --spacing-100: 2px;
  --spacing-200: 4px;
  --spacing-300: 8px;
  --spacing-400: 12px;
  --spacing-500: 16px;
  --spacing-600: 24px;
  --spacing-700: 32px;
  --spacing-800: 40px;
  --spacing-900: 48px;
  --spacing-1000: 56px;
  --spacing-1100: 64px;
  --spacing-1200: 72px;
  --font-family-heading: "Open Sauce One", "Segoe UI", sans-serif;
  --font-family-body: "Open Sauce One", "Segoe UI", sans-serif;
  --font-family-label: "Open Sauce One", "Segoe UI", sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-size-h1: 42px;
  --font-size-h2: 32px;
  --font-size-h3: 28px;
  --font-size-h4: 20px;
  --font-size-body-lg: 18px;
  --font-size-body-md: 16px;
  --font-size-body-sm: 14px;
  --font-size-label-lg: 16px;
  --font-size-label-md: 14px;
  --font-size-label-sm: 12px;
  --line-height-h1: 48px;
  --line-height-h2: 36px;
  --line-height-h3: 32px;
  --line-height-h4: 24px;
  --line-height-body-lg: 28px;
  --line-height-body-md: 24px;
  --line-height-body-sm: 20px;
  --line-height-label-lg: 16px;
  --line-height-label-md: 14px;
  --line-height-label-sm: 12px;
  --letter-spacing-h1: -0.05em;
  --letter-spacing-h2: -0.03em;
  --letter-spacing-h3: -0.02em;
  --motion-productive-standard: cubic-bezier(0.2, 0, 0.38, 0.9);
  --motion-productive-entrance: cubic-bezier(0, 0, 0.38, 0.9);
  --motion-productive-exit: cubic-bezier(0.2, 0, 1, 0.9);
  --motion-expressive-standard: cubic-bezier(0.4, 0.14, 0.3, 1);
  --duration-fast-01: 70ms;
  --duration-fast-02: 110ms;
  --duration-moderate-01: 150ms;
  --duration-moderate-02: 240ms;
  --shadow-soft: 0 0 0 1px var(--shadow-01);
  --shadow-panel:
    0 1px 1px 0.5px rgba(24, 29, 39, 0.04),
    0 3px 3px -1.5px rgba(24, 29, 39, 0.03),
    0 12px 24px -12px var(--shadow-02);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-text-primary);
  background: var(--color-bg-fill-base);
  font-family: var(--font-family-body);
}

button,
input {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 22px 24px;
  border-right: 1px solid var(--color-border-primary);
  background: var(--color-bg-surface-subtle);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-l);
  background: linear-gradient(135deg, var(--grey-900) 0%, var(--grey-700) 100%);
  color: var(--color-text-adaptive);
  font-size: 14px;
  font-weight: 700;
}

.brand-name,
.brand-version,
.nav-title,
.eyebrow,
.feature-label,
.type-label,
.example-label,
.outline-title {
  margin: 0;
}

.brand-name {
  font-size: 15px;
  font-weight: var(--font-weight-semibold);
}

.brand-version {
  color: var(--grey-500);
  font-size: 12px;
}

.sidebar-nav {
  display: grid;
  gap: var(--spacing-600);
}

.nav-group {
  display: grid;
  gap: 10px;
}

.nav-title {
  color: var(--grey-500);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-link {
  padding: 0;
  border: 0;
  color: var(--color-text-secondary);
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-size: 13px;
  line-height: 20px;
  transition:
    color var(--duration-fast-02) var(--motion-productive-standard),
    transform var(--duration-fast-02) var(--motion-productive-standard);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-bg-fill-brand);
}

.workspace {
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-500);
  height: 84px;
  padding: 0 24px;
  border-bottom: 1px solid var(--color-border-primary);
}

.searchbar {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(456px, 100%);
  height: 36px;
  padding: 0 10px;
  border-radius: var(--radius-m);
  box-shadow: inset 0 0 0 1px var(--color-border-primary);
}

.searchbar input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--color-text-primary);
}

.searchbar input::placeholder,
.search-icon,
.search-shortcut {
  color: var(--grey-500);
}

.search-shortcut {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-xs);
  background: var(--color-bg-fill-strong);
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
}

.topbar-actions {
  display: flex;
  gap: var(--spacing-300);
}

.icon-button {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: var(--radius-m);
  background: transparent;
  color: var(--grey-500);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 288px;
  gap: 0;
}

.content {
  min-width: 0;
  padding: var(--spacing-800) 0 var(--spacing-1000);
}

.page {
  display: none;
  max-width: 792px;
  padding: 0 24px 0 40px;
  animation: fade-in var(--duration-moderate-02) var(--motion-expressive-standard);
}

.page.is-active {
  display: block;
}

.page-header {
  padding-bottom: var(--spacing-600);
  border-bottom: 1px solid var(--color-border-primary);
}

.eyebrow,
.feature-label {
  color: var(--color-bg-fill-brand);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  line-height: 20px;
}

h1 {
  margin: 8px 0 10px;
  color: var(--color-text-primary);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  letter-spacing: var(--letter-spacing-h1);
}

.lede {
  margin: 0;
  max-width: 768px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-lg);
  line-height: var(--line-height-body-lg);
}

.doc-section {
  padding: var(--spacing-800) 0;
  border-bottom: 1px solid var(--color-border-primary);
}

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

h2 {
  margin: 0 0 20px;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h2);
  line-height: var(--line-height-h2);
  letter-spacing: var(--letter-spacing-h2);
}

h3 {
  margin: 0;
}

.doc-section p,
.doc-list {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-md);
  line-height: var(--line-height-body-md);
}

.doc-list {
  padding-left: 22px;
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.feature-grid,
.token-grid,
.example-grid,
.type-showcase {
  display: grid;
  gap: 20px;
}

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

.feature-card,
.token-card,
.type-card,
.example-card,
.preview-panel,
.install-card,
.api-table {
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xxl);
  background: var(--color-bg-fill-base);
}

.feature-card {
  padding: 20px;
}

.feature-card h3 {
  margin: 8px 0;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  line-height: var(--line-height-h4);
}

.next-actions {
  display: flex;
  gap: var(--spacing-400);
  margin-top: var(--spacing-600);
}

.primary-action,
.secondary-action,
.ui-button {
  height: 40px;
  padding: 0 var(--spacing-400);
  border-radius: var(--radius-l);
  border: 0;
  cursor: pointer;
  font-family: var(--font-family-label);
  font-size: var(--font-size-label-md);
  font-weight: var(--font-weight-semibold);
  transition:
    transform var(--duration-fast-02) var(--motion-productive-standard),
    box-shadow var(--duration-fast-02) var(--motion-productive-standard),
    background-color var(--duration-fast-02) var(--motion-productive-standard);
}

.primary-action,
.ui-button {
  background: var(--color-bg-fill-brand);
  color: var(--color-text-adaptive);
}

.secondary-action {
  background: var(--color-bg-fill-strong);
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-soft);
}

.outline {
  position: sticky;
  top: 84px;
  align-self: start;
  min-height: calc(100vh - 84px);
  padding: 32px 0 32px 24px;
  border-left: 1px solid var(--color-border-primary);
}

.outline-card {
  position: sticky;
  top: 32px;
  padding: 0 24px;
}

.outline-title {
  margin-bottom: 14px;
  color: var(--grey-500);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.outline-links {
  display: grid;
  gap: 12px;
  position: relative;
}

.outline-links::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -25px;
  width: 1px;
  background: var(--color-border-primary);
}

.outline-links button {
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 14px;
  line-height: 20px;
  transition: color var(--duration-fast-02) var(--motion-productive-standard);
}

.outline-links button.is-active {
  color: var(--color-bg-fill-brand);
}

.outline-links button.is-active::before {
  content: "";
  position: absolute;
  left: -25px;
  width: 1px;
  height: 20px;
  background: var(--color-bg-fill-brand);
}

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

.token-card {
  overflow: hidden;
}

.token-swatch {
  height: 88px;
  border-bottom: 1px solid var(--color-border-primary);
}

.token-card h3,
.token-card p,
.token-card span {
  padding: 0 14px;
}

.token-card h3 {
  margin: 12px 0 4px;
  font-family: var(--font-family-label);
  font-size: 14px;
  line-height: 20px;
}

.token-card p {
  color: var(--grey-500);
  font-size: 12px;
  line-height: 16px;
}

.token-card span {
  display: inline-flex;
  margin: 10px 14px 14px;
  padding: 4px 7px;
  border-radius: var(--radius-xs);
  background: var(--color-bg-fill-strong);
  color: var(--grey-500);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12px;
  line-height: 16px;
  text-transform: uppercase;
}

.semantic-table,
.api-table {
  overflow: hidden;
}

.semantic-row,
.api-row {
  display: grid;
  gap: 16px;
  padding: 14px 18px;
  border-top: 1px solid var(--color-border-primary);
}

.semantic-row:first-child,
.api-row:first-child {
  border-top: 0;
}

.semantic-row {
  grid-template-columns: 2fr 1fr 2fr;
}

.api-row {
  grid-template-columns: 1fr 1.2fr 0.8fr 2fr;
}

.api-head {
  background: var(--color-bg-fill-strong);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.type-showcase {
  gap: 24px;
}

.type-showcase.compact {
  gap: 18px;
}

.type-card {
  padding: 24px;
}

.type-label {
  color: var(--color-text-primary);
  font-size: var(--font-size-body-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-body-md);
}

.type-specimen {
  margin: 16px 0;
  color: var(--color-text-primary);
  font-family: var(--font-family-heading);
}

.type-h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  letter-spacing: var(--letter-spacing-h1);
  font-weight: var(--font-weight-medium);
}

.type-h2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-height-h2);
  letter-spacing: var(--letter-spacing-h2);
  font-weight: var(--font-weight-medium);
}

.type-h3 {
  font-size: var(--font-size-h3);
  line-height: var(--line-height-h3);
  letter-spacing: var(--letter-spacing-h3);
  font-weight: var(--font-weight-medium);
}

.type-body-lg {
  font-size: var(--font-size-body-lg);
  line-height: var(--line-height-body-lg);
}

.type-body-md {
  font-size: var(--font-size-body-md);
  line-height: var(--line-height-body-md);
}

.type-body-sm {
  font-size: var(--font-size-body-sm);
  line-height: var(--line-height-body-sm);
}

.type-label-lg {
  font-family: var(--font-family-label);
  font-size: var(--font-size-label-lg);
  line-height: var(--line-height-label-lg);
  font-weight: var(--font-weight-semibold);
}

.type-label-md {
  font-family: var(--font-family-label);
  font-size: var(--font-size-label-md);
  line-height: var(--line-height-label-md);
  font-weight: var(--font-weight-semibold);
}

.type-label-sm {
  font-family: var(--font-family-label);
  font-size: var(--font-size-label-sm);
  line-height: var(--line-height-label-sm);
}

.type-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.type-meta span,
.install-tab,
.copy-chip,
.mini-tab {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-s);
  font-size: 12px;
  line-height: 16px;
}

.type-meta span,
.copy-chip {
  background: var(--color-bg-fill-strong);
  color: var(--grey-500);
  box-shadow: var(--shadow-soft);
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-500);
  margin-bottom: var(--spacing-500);
}

.tab-strip,
.install-tabs {
  display: flex;
  gap: var(--spacing-300);
}

.mini-tab,
.install-tab {
  border: 0;
  background: transparent;
  color: var(--grey-500);
  transition:
    background-color var(--duration-fast-02) var(--motion-productive-standard),
    color var(--duration-fast-02) var(--motion-productive-standard),
    box-shadow var(--duration-fast-02) var(--motion-productive-standard);
}

.mini-tab.is-active,
.install-tab.is-active {
  background: var(--color-bg-fill-base);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-panel), var(--shadow-soft);
}

.preview-panel {
  display: none;
  padding: 40px;
}

.preview-panel.is-active {
  display: block;
}

.demo-center {
  display: grid;
  place-items: center;
  min-height: 256px;
}

.code-panel {
  background: var(--color-bg-fill-strong);
}

pre {
  margin: 0;
  overflow: auto;
  padding: 18px;
  border-radius: var(--radius-l);
  background: var(--color-bg-fill-base);
  box-shadow: inset 0 0 0 1px var(--color-border-primary);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 14px;
  line-height: 22px;
}

.install-card {
  overflow: hidden;
  background: var(--color-bg-fill-strong);
}

.install-tabs {
  padding: 14px 20px 0;
}

.install-card pre {
  margin: 12px;
}

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

.example-card {
  padding: 20px;
}

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

.example-label {
  margin-bottom: 14px;
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  line-height: 20px;
}

.ui-button.round {
  border-radius: var(--radius-full);
}

.swipe-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-400);
  min-width: 230px;
  height: 56px;
  padding: 6px 16px 6px 6px;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-bg-fill-brand);
  color: var(--color-text-adaptive);
  font-family: var(--font-family-label);
  font-size: var(--font-size-label-lg);
  font-weight: var(--font-weight-semibold);
}

.swipe-thumb {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-bg-fill-base);
  color: var(--brand-800);
}

.ui-input {
  display: grid;
  gap: 10px;
  width: min(100%, 340px);
}

.ui-input span {
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: var(--font-weight-medium);
}

.ui-input input {
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--color-border-primary-strong);
  border-radius: var(--radius-l);
  outline: 0;
  color: var(--color-text-primary);
  transition:
    border-color var(--duration-fast-02) var(--motion-productive-standard),
    box-shadow var(--duration-fast-02) var(--motion-productive-standard);
}

.ui-input input::placeholder {
  color: var(--color-placeholder);
}

.ui-input input:focus {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 4px var(--color-border-focus);
}

.ui-accordion {
  border-radius: var(--radius-xl);
  background: var(--color-bg-fill-strong);
  box-shadow: inset 0 0 0 1px var(--color-border-primary);
}

.ui-accordion summary {
  padding: 16px 18px;
  cursor: pointer;
  font-size: 15px;
  font-weight: var(--font-weight-semibold);
}

.ui-accordion p {
  padding: 0 18px 18px;
}

.is-hidden-by-search {
  display: none !important;
}

.summary-grid,
.token-browser,
.token-collection,
.token-group-grid {
  display: grid;
  gap: 16px;
}

.token-toolbar {
  display: grid;
  gap: 16px;
}

.token-toolbar-bar,
.token-filter-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.token-toolbar-input {
  flex: 1;
  min-width: 220px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-l);
  outline: 0;
  transition:
    border-color var(--duration-fast-02) var(--motion-productive-standard),
    box-shadow var(--duration-fast-02) var(--motion-productive-standard);
}

.token-toolbar-input:focus {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 4px var(--color-border-focus);
}

.token-chip,
.token-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-full);
  background: var(--color-bg-fill-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition:
    transform var(--duration-fast-01) var(--motion-productive-standard),
    background-color var(--duration-fast-02) var(--motion-productive-standard),
    color var(--duration-fast-02) var(--motion-productive-standard),
    border-color var(--duration-fast-02) var(--motion-productive-standard),
    box-shadow var(--duration-fast-02) var(--motion-productive-standard);
}

.token-chip:hover,
.token-action:hover,
.token-row:hover,
.summary-card:hover,
.feature-card:hover,
.example-card:hover {
  transform: translateY(-1px);
}

.token-chip.is-active,
.token-action:focus-visible,
.token-chip:focus-visible {
  border-color: var(--brand-500);
  color: var(--brand-700);
  box-shadow: 0 0 0 4px var(--color-border-focus);
}

.token-toolbar-meta {
  color: var(--grey-500);
  font-size: 13px;
  line-height: 18px;
}

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

.summary-card,
.token-collection,
.token-group,
.token-row {
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  background: var(--color-bg-fill-base);
}

.summary-card {
  padding: 18px;
  transition:
    transform var(--duration-fast-02) var(--motion-productive-standard),
    box-shadow var(--duration-fast-02) var(--motion-productive-standard);
}

.summary-card strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h4);
  line-height: var(--line-height-h4);
}

.summary-card span,
.summary-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-body-sm);
  line-height: var(--line-height-body-sm);
}

.summary-card p {
  margin: 4px 0 0;
}

.token-collection {
  padding: 20px;
  scroll-margin-top: 112px;
}

.token-collection-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.token-collection-head h3,
.token-group-head h4 {
  font-family: var(--font-family-heading);
}

.token-collection-head h3 {
  font-size: 22px;
  line-height: 28px;
}

.token-collection-head span,
.token-group-head span,
.token-meta-chip {
  color: var(--grey-500);
  font-size: 12px;
  line-height: 16px;
}

.token-group {
  overflow: hidden;
}

.token-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--color-bg-fill-strong);
  border-bottom: 1px solid var(--color-border-primary);
}

.token-group-toggle {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.token-group-head h4 {
  margin: 0;
  font-size: 16px;
  line-height: 20px;
}

.token-group-body {
  display: grid;
  grid-template-rows: 1fr;
  transition:
    grid-template-rows var(--duration-moderate-01) var(--motion-productive-standard),
    opacity var(--duration-fast-02) var(--motion-productive-standard);
}

.token-group-body-inner {
  overflow: hidden;
}

.token-group.is-collapsed .token-group-body {
  grid-template-rows: 0fr;
  opacity: 0.45;
}

.token-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1.8fr) minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border: 0;
  border-top: 1px solid var(--color-border-primary);
  border-radius: 0;
  cursor: pointer;
  transition:
    background-color var(--duration-fast-02) var(--motion-productive-standard),
    transform var(--duration-fast-02) var(--motion-productive-standard);
}

.token-group .token-row:first-of-type {
  border-top: 0;
}

.token-swatch-chip {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-m);
  border: 1px solid var(--color-border-primary);
  background: conic-gradient(from 90deg, #fff 0 25%, #f1f1f1 0 50%, #fff 0 75%, #f1f1f1 0 100%);
  overflow: hidden;
}

.token-swatch-chip span {
  display: block;
  width: 100%;
  height: 100%;
}

.token-name {
  display: grid;
  gap: 4px;
}

.token-name strong {
  font-size: 14px;
  line-height: 20px;
}

.token-name span,
.token-value,
.token-type {
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 18px;
}

.token-value code {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  background: var(--color-bg-fill-strong);
  color: var(--grey-700);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12px;
}

.token-browser-typography .token-row {
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 0.8fr);
}

.token-row.token-row-compact {
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 0.8fr);
}

.token-row.is-active {
  background: var(--brand-25);
}

.token-row.is-hidden {
  display: none;
}

.active-token-card {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  background: var(--color-bg-fill-base);
  box-shadow: var(--shadow-panel);
}

.active-token-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-family-heading);
  font-size: 18px;
  line-height: 24px;
}

.active-token-card code {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  background: var(--color-bg-fill-strong);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12px;
}

.copy-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  padding: 12px 14px;
  border-radius: var(--radius-l);
  background: var(--color-bg-fill-dark);
  color: var(--color-text-adaptive);
  box-shadow: var(--shadow-panel);
  z-index: 20;
  animation: toast-in var(--duration-moderate-01) var(--motion-productive-entrance);
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .outline {
    display: none;
  }
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--color-border-primary);
  }
}

@media (max-width: 720px) {
  .topbar {
    padding: 0 16px;
  }

  .page {
    padding: 0 16px 40px;
  }

  .feature-grid,
  .token-grid,
  .example-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .next-actions,
  .preview-toolbar,
  .token-toolbar-bar,
  .token-filter-row,
  .semantic-row,
  .api-row {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .semantic-row,
  .api-row {
    display: grid;
  }

  .token-row,
  .token-browser-typography .token-row,
  .token-row.token-row-compact {
    grid-template-columns: 1fr;
  }

  .type-h1 {
    font-size: 36px;
    line-height: 40px;
  }

  .type-h2 {
    font-size: 28px;
    line-height: 32px;
  }

  .type-h3 {
    font-size: 24px;
    line-height: 28px;
  }
}