/* RevUpCMO design docs chrome — uses semantic tokens from design-system.css only */
.design-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  min-height: 100vh;
  background: var(--color-surface-canvas);
  color: var(--color-text-default);
  font-family: "Google Sans Flex", system-ui, sans-serif;
}
.design-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid var(--color-border-default);
  background: var(--color-surface-default);
  padding: 24px 16px;
}
.design-nav { display: flex; flex-direction: column; gap: 2px; }
.design-nav__group { margin: 20px 0 6px; padding: 0 12px; font-size: 12px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-subtle); }
.design-nav a {
  display: block; padding: 8px 12px; border-radius: var(--radius-control);
  color: var(--color-text-muted); text-decoration: none; font-size: 14px;
}
.design-nav a:hover { background: var(--color-surface-raised); color: var(--color-text-strong); }
.design-nav a[aria-current="page"] { background: var(--color-surface-recessed); color: var(--color-text-strong); font-weight: 600; }
.design-main { min-width: 0; display: flex; flex-direction: column; }
.design-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 64px; padding: 0 32px;
  border-bottom: 1px solid var(--color-border-subtle);
  background: var(--color-surface-default);
}
.design-content { padding: 40px 32px 80px; max-width: 1100px; width: 100%; }
.design-example {
  margin: 24px 0; padding: 32px;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
}
.design-menu-btn, .design-theme-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0 12px; cursor: pointer;
  border: 1px solid var(--color-border-default); border-radius: var(--radius-control);
  background: var(--color-surface-default); color: var(--color-text-default); font: inherit;
}
.design-menu-btn { display: none; }
@media (max-width: 900px) {
  .design-shell { grid-template-columns: 1fr; }
  .design-menu-btn { display: inline-flex; }
  .design-sidebar {
    position: fixed; inset: 64px 0 0 0; width: 100%; height: auto; z-index: 20;
    display: none;
  }
  .design-shell[data-menu-open="true"] .design-sidebar { display: block; }
  .design-header { padding: 0 16px; }
  .design-content { padding: 24px 16px 64px; }
}

/* ---------- Foundations docs ---------- */
.muted { color: var(--color-text-muted); }
.foundation-header {
  display: grid;
  gap: var(--base-size-250);
  margin-block-end: var(--base-size-400);
  padding-block-end: var(--base-size-400);
  border-bottom: 1px solid var(--color-border-default);
}
.foundation-title {
  font-size: var(--text-display-size);
  font-weight: var(--font-weight-book);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--color-text-strong);
  margin: 0;
}
.foundation-description {
  font-size: var(--text-xl);
  line-height: 1.5;
  color: var(--color-text-subtle);
  max-width: 48rem;
  margin: 0;
}
.foundation-toc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--base-size-150) var(--base-size-300);
  margin-block-end: var(--base-size-400);
  font-size: var(--text-sm);
}
.foundation-toc a {
  color: var(--color-link);
  text-underline-offset: 0.2em;
}
.foundation-section {
  display: grid;
  gap: var(--base-size-300);
  padding-block: var(--base-size-500);
  border-top: 1px solid var(--color-border-default);
}
.section-heading {
  display: grid;
  gap: var(--base-size-100);
}
.section-heading h2 {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-strong);
}
.section-heading p, .note {
  margin: 0;
  color: var(--color-text-subtle);
  max-width: 42rem;
}
.note { font-size: var(--text-sm); }
.note code, .foundation-section code, .type-meta code {
  font-family: var(--font-family-mono);
  font-size: var(--text-xs);
}

.scale { min-inline-size: 0; }
.scale > header { display: grid; gap: var(--base-size-50); margin-block-end: var(--base-size-250); }
.scale h3 { margin: 0; font-size: var(--text-lg); font-weight: var(--font-weight-medium); }
.scale > header p { margin: 0; color: var(--color-text-subtle); font-size: var(--text-sm); }
.swatch-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--base-size-250) var(--base-size-100);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 6.5rem), 1fr));
}
.swatch {
  display: block;
  block-size: clamp(5rem, 10vw, 8rem);
  border-radius: var(--radius-sm);
  box-shadow: inset 0 0 0 1px var(--color-border-subtle);
  margin-block-end: var(--base-size-100);
}
.swatch-grid dl { display: grid; gap: var(--base-size-100); font-size: var(--text-xs); margin: 0; }
.swatch-grid dt { color: var(--color-text-subtle); margin: 0 0 2px; }
.swatch-grid dd { margin: 0; overflow-wrap: anywhere; }
.swatch-grid code { font-family: var(--font-family-mono); font-size: var(--text-xxs); }

.type-scale { display: grid; gap: var(--base-size-300); }
.type-row { display: grid; gap: var(--base-size-100); padding-block-end: var(--base-size-200); border-bottom: 1px solid var(--color-border-subtle); }
.type-row:last-child { border-bottom: 0; padding-block-end: 0; }
.type-meta { display: flex; flex-wrap: wrap; gap: var(--base-size-100); color: var(--color-text-muted); font-size: var(--text-xs); }
.type-sample { margin: 0; color: var(--color-text-strong); line-height: 1.35; }
.type-mono { font-family: var(--font-family-mono); font-size: var(--text-sm); }

.logo-surfaces {
  display: grid;
  gap: var(--base-size-200);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
}
.logo-surface {
  margin: 0;
  padding: var(--base-size-400);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  display: grid;
  gap: var(--base-size-200);
  justify-items: center;
  text-align: center;
}
.logo-surface img { max-width: 100%; height: auto; }
.logo-surface figcaption { font-size: var(--text-xs); color: var(--color-text-subtle); }
.logo-surface--light { background: var(--color-surface-default); }
.logo-surface--raised { background: var(--color-surface-raised); }
.logo-surface--inverse { background: var(--color-surface-inverse-deep); }
.logo-surface--inverse figcaption { color: rgba(255,255,255,0.7); }

.do-dont {
  display: grid;
  gap: var(--base-size-200);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}
.do-dont__card {
  padding: var(--base-size-300);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border-default);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-hard);
}
.do-dont__card h3 { margin: 0 0 var(--base-size-150); font-size: var(--text-lg); }
.do-dont__card ul { margin: 0; padding-inline-start: 1.1rem; color: var(--color-text-subtle); display: grid; gap: var(--base-size-100); }
.do-dont__card--do { border-color: rgba(0, 214, 152, 0.45); }
.do-dont__card--dont { border-color: rgba(225, 29, 72, 0.35); }

.icon-grid, .icon-sizes {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: var(--base-size-150);
}
.icon-grid { grid-template-columns: repeat(auto-fill, minmax(7rem, 1fr)); }
.icon-tile, .icon-size {
  display: grid; gap: var(--base-size-75); justify-items: center; text-align: center;
  padding: var(--base-size-150);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-raised);
}
.icon-tile code, .icon-size code { font-size: var(--text-xxs); color: var(--color-text-muted); }
.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  color: var(--color-text-strong);
}
.icon-sizes { grid-template-columns: repeat(auto-fit, minmax(5rem, 1fr)); align-items: end; }
.icon-a11y { display: flex; flex-wrap: wrap; gap: var(--base-size-300); align-items: center; }
.icon-a11y__ok { display: inline-flex; align-items: center; gap: var(--base-size-75); color: var(--color-text-strong); font-size: var(--text-sm); }

.spacing-scale { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--base-size-100); }
.spacing-row {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr) auto;
  gap: var(--base-size-150);
  align-items: center;
  font-size: var(--text-xs);
}
.spacing-bar {
  display: block;
  height: var(--base-size-150);
  background: var(--ru-teal);
  border-radius: var(--radius-xs);
  min-width: 2px;
}
.spacing-meta { color: var(--color-text-muted); white-space: nowrap; }

.radius-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: var(--base-size-200);
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
}
.radius-tile { display: grid; gap: var(--base-size-75); justify-items: center; text-align: center; font-size: var(--text-xs); color: var(--color-text-muted); }
.radius-demo {
  width: 4rem; height: 4rem;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-default);
  box-shadow: var(--shadow-hard);
}

.shadow-demos {
  display: grid;
  gap: var(--base-size-200);
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}
.shadow-card {
  padding: var(--base-size-300);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
  text-align: center;
  font-size: var(--text-xs);
}
.shadow-card--focus { box-shadow: var(--shadow-focus-ring); }

.motion-demos { display: flex; flex-wrap: wrap; gap: var(--base-size-200); }
.motion-preview {
  appearance: none;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-action-primary);
  color: var(--color-action-on-primary);
  padding: var(--base-size-150) var(--base-size-250);
  font: inherit;
  cursor: pointer;
  box-shadow: var(--shadow-hard);
}
.motion-preview code { color: inherit; opacity: 0.85; font-size: var(--text-xs); }
.motion-preview--fast { transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard); }
.motion-preview--normal { transition: transform var(--duration-normal) var(--ease-standard), box-shadow var(--duration-normal) var(--ease-standard); }
.motion-preview:hover {
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-hard-lg);
}
@media (prefers-reduced-motion: reduce) {
  .motion-preview { transition: none; }
  .motion-preview:hover { transform: none; }
}

.code-block {
  margin: 0;
  padding: var(--base-size-250);
  border-radius: var(--radius-md);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-subtle);
  overflow-x: auto;
  font-size: var(--text-xs);
  line-height: 1.5;
}
.code-block code { font-family: var(--font-family-mono); }
.plain-list { margin: 0; padding-inline-start: 1.2rem; color: var(--color-text-subtle); display: grid; gap: var(--base-size-100); }

.token-table-wrap { overflow-x: auto; border: 1px solid var(--color-border-default); border-radius: var(--radius-card); }
.token-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.token-table th, .token-table td {
  text-align: left; padding: var(--base-size-125) var(--base-size-200);
  border-bottom: 1px solid var(--color-border-subtle);
}
.token-table th { background: var(--color-surface-raised); font-weight: var(--font-weight-semibold); }
.token-table tr:last-child td { border-bottom: 0; }
.token-table code { font-family: var(--font-family-mono); font-size: var(--text-xs); }

.voice-grid {
  display: grid;
  gap: var(--base-size-200);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
}
.voice-card {
  padding: var(--base-size-300);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-hard);
}
.voice-card h3 { margin: 0 0 var(--base-size-100); font-size: var(--text-lg); }
.voice-card p { margin: 0; color: var(--color-text-subtle); font-size: var(--text-sm); line-height: 1.5; }
.voice-examples { display: grid; gap: var(--base-size-250); }
.voice-label { margin: 0 0 var(--base-size-50); font-size: var(--text-xs); font-weight: var(--font-weight-semibold); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.voice-good { margin: 0; color: var(--color-text-strong); font-size: var(--text-lg); line-height: 1.45; }


/* ---------- Components catalog ---------- */
.component-demo {
  display: grid;
  gap: var(--base-size-200);
  padding-block: var(--base-size-400);
  border-bottom: 1px solid var(--color-border-subtle);
}
.component-demo:last-of-type { border-bottom: 0; }
.component-demo__label {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-subtle);
  text-transform: lowercase;
  letter-spacing: 0.02em;
}
.component-demo__items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--base-size-200);
}
.component-demo__items .ru-field,
.component-demo__items .ru-fieldset,
.component-demo__items .ru-dialog,
.component-demo__items .ru-table-wrap,
.component-demo__items .ru-banner,
.component-demo__items .ru-tabs,
.component-demo__items .ru-dropdown {
  flex: 1 1 100%;
  max-width: 36rem;
}
.component-demo__row {
  display: inline-flex;
  align-items: center;
  gap: var(--base-size-200);
}
.component-back {
  margin-block-start: var(--base-size-300);
}
.component-back a {
  color: var(--color-link);
  text-underline-offset: 0.2em;
}
.component-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--base-size-100);
}
.component-index a {
  display: grid;
  gap: 0.15rem;
  padding: var(--base-size-200) var(--base-size-250);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-surface-elevated);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-hard);
}
.component-index a:hover {
  border-color: var(--color-brand);
}
.component-index strong {
  color: var(--color-text-strong);
}
.component-index span {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.ru-btn-demo-inverse {
  display: inline-flex;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-control);
  background: var(--color-surface-inverse);
}
.ru-btn-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--base-size-100);
  align-items: center;
}
.ru-btn .material-symbols-outlined,
.ru-btn-group .material-symbols-outlined {
  vertical-align: middle;
}

.ru-field {
  display: grid;
  gap: var(--base-size-100);
  width: 100%;
  max-width: 24rem;
}
.ru-field__label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-strong);
}
.ru-field__hint {
  font-size: var(--text-sm);
  color: var(--color-error, #c0392b);
}
.ru-field--invalid .ru-input {
  border-color: var(--color-error, #c0392b);
}
.ru-input--area {
  min-height: 6rem;
  resize: vertical;
  font: inherit;
}
.ru-input-group {
  display: flex;
  align-items: stretch;
  border: var(--border-width-default) solid var(--color-border-input);
  border-radius: var(--radius-control);
  background: var(--color-surface-input);
  overflow: hidden;
}
.ru-input-group .ru-input {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.ru-input-group:focus-within {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px var(--color-focus-halo);
}
.ru-input-group__addon {
  display: inline-flex;
  align-items: center;
  padding: 0 0.85rem;
  color: var(--color-text-subtle);
  background: var(--color-surface-raised);
  font-size: var(--text-sm);
  white-space: nowrap;
}
.ru-input-group--action {
  gap: var(--base-size-100);
  padding: 0.25rem;
  align-items: center;
}
.ru-input-group--action .ru-input {
  flex: 1;
  background: transparent;
}
.ru-input-group--action .ru-btn { flex-shrink: 0; }
.ru-select { appearance: auto; }

.ru-check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: var(--text-sm);
  color: var(--color-text-default);
  cursor: pointer;
}
.ru-check input { margin-top: 0.2rem; }
.ru-fieldset {
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  padding: var(--base-size-200) var(--base-size-250);
  display: grid;
  gap: var(--base-size-150);
  margin: 0;
  max-width: 24rem;
}
.ru-fieldset legend {
  padding: 0 0.35rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
}

.ru-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: var(--text-sm);
}
.ru-switch input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.ru-switch__track {
  width: 2.5rem;
  height: 1.4rem;
  border-radius: 999px;
  background: var(--color-surface-recessed, #dbe3ea);
  border: 1px solid var(--color-border-default);
  position: relative;
  transition: background var(--duration-fast) var(--ease-standard);
  flex-shrink: 0;
}
.ru-switch__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1rem;
  height: 1rem;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-hard);
  transition: transform var(--duration-fast) var(--ease-standard);
}
.ru-switch input:checked + .ru-switch__track {
  background: var(--ru-teal, #00D698);
  border-color: transparent;
}
.ru-switch input:checked + .ru-switch__track .ru-switch__thumb {
  transform: translateX(1.05rem);
}
.ru-switch input:disabled + .ru-switch__track { opacity: 0.5; }
.ru-switch input:focus-visible + .ru-switch__track {
  box-shadow: 0 0 0 3px var(--color-focus-halo);
}

.ru-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-surface-raised);
  font-size: var(--text-sm);
}
.ru-banner a { color: var(--color-link); font-weight: 600; }
.ru-banner--accent {
  background: color-mix(in srgb, var(--ru-teal, #00D698) 14%, white);
  border-color: color-mix(in srgb, var(--ru-teal, #00D698) 40%, white);
}
.ru-banner--warning {
  background: #fff7e8;
  border-color: #f0c36a;
}

.ru-dialog {
  max-width: 24rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-raised, var(--shadow-hard));
  overflow: hidden;
}
.ru-dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1rem 0.5rem;
}
.ru-dialog__header h3 {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-text-strong);
}
.ru-dialog__body { padding: 0 1rem 1rem; }
.ru-dialog__footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.ru-dropdown { position: relative; display: inline-block; }
.ru-dropdown__menu {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0.35rem;
  min-width: 11rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-hard);
}
.ru-dropdown__menu--static { margin: 0; }
.ru-dropdown__menu button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 0;
  background: transparent;
  padding: 0.5rem 0.65rem;
  border-radius: calc(var(--radius-control) - 2px);
  font: inherit;
  font-size: var(--text-sm);
  color: var(--color-text-default);
  cursor: pointer;
  text-align: left;
}
.ru-dropdown__menu button:hover {
  background: var(--color-surface-raised);
}

.ru-table-wrap { width: 100%; overflow-x: auto; }
.ru-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.ru-table th,
.ru-table td {
  text-align: left;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--color-border-default);
}
.ru-table th {
  color: var(--color-text-subtle);
  font-weight: var(--font-weight-semibold);
  background: var(--color-surface-raised);
}
.ru-table--compact th,
.ru-table--compact td { padding: 0.45rem 0.65rem; }

.ru-tabs { display: grid; gap: var(--base-size-200); width: 100%; }
.ru-tabs__panel {
  padding: var(--base-size-200);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-surface-default);
}
.ru-tabs--underline .ru-tabs__list {
  display: flex;
  gap: var(--base-size-250);
  border-bottom: 1px solid var(--color-border-default);
}
.ru-tabs--underline .ru-tabs__list button {
  border: 0;
  background: transparent;
  padding: 0.55rem 0;
  font: inherit;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-subtle);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.ru-tabs--underline .ru-tabs__list button[aria-selected="true"] {
  color: var(--color-text-strong);
  border-bottom-color: var(--ru-teal, #00D698);
}

.ru-tooltip {
  position: relative;
  display: inline-flex;
}
.ru-tooltip__bubble {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.45rem);
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm, 6px);
  background: var(--ru-navy, #0F263A);
  color: #fff;
  font-size: var(--text-xs);
  pointer-events: none;
  box-shadow: var(--shadow-hard);
}

.ru-loader {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid color-mix(in srgb, var(--ru-navy, #0F263A) 20%, white);
  border-top-color: var(--ru-teal, #00D698);
  border-radius: 50%;
  animation: ru-spin 0.7s linear infinite;
  vertical-align: middle;
}
.ru-loader--sm { width: 0.9rem; height: 0.9rem; border-width: 2px; }
.ru-loader--lg { width: 1.75rem; height: 1.75rem; border-width: 3px; }
@keyframes ru-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .ru-loader { animation: none; border-top-color: var(--ru-navy, #0F263A); }
}

.ru-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: var(--ru-navy, #0F263A);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  overflow: hidden;
}
.ru-avatar--teal { background: var(--ru-teal, #00D698); color: var(--ru-navy, #0F263A); }
.ru-avatar--lg { width: 3rem; height: 3rem; font-size: var(--text-sm); }
.ru-avatar--image img { width: 100%; height: 100%; object-fit: cover; }
.ru-avatar-stack {
  display: inline-flex;
}
.ru-avatar-stack .ru-avatar {
  margin-inline-start: -0.45rem;
  border: 2px solid var(--color-surface-elevated);
}
.ru-avatar-stack .ru-avatar:first-child { margin-inline-start: 0; }

.ru-link {
  color: var(--color-link, var(--ru-teal, #00D698));
  font-weight: 600;
  text-underline-offset: 0.2em;
}
.ru-link--standalone {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
}
.ru-link--standalone:hover { text-decoration: underline; }

.ru-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: var(--text-sm);
}
.ru-breadcrumbs a {
  color: var(--color-text-subtle);
  text-decoration: none;
}
.ru-breadcrumbs a:hover { color: var(--color-text-strong); }
.ru-breadcrumbs [aria-current="page"] {
  color: var(--color-text-strong);
  font-weight: var(--font-weight-medium);
}

.ru-collapsible {
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  padding: 0.75rem 1rem;
  background: var(--color-surface-elevated);
  max-width: 28rem;
}
.ru-collapsible summary {
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}

.ru-figure { margin: 0; max-width: 20rem; }
.ru-figure__frame {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-control);
  background: linear-gradient(135deg, var(--color-surface-raised), #d7e4ef);
  border: 1px solid var(--color-border-default);
}
.ru-figure figcaption {
  margin-top: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.ru-chip-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ru-chip {
  border: 1px solid var(--color-border-default);
  background: var(--color-surface-elevated);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font: inherit;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-subtle);
  cursor: pointer;
}
.ru-chip.is-active {
  background: var(--ru-navy, #0F263A);
  border-color: transparent;
  color: #fff;
}

.ru-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  width: 100%;
  max-width: 28rem;
}
.ru-gallery__item {
  aspect-ratio: 1;
  border-radius: var(--radius-control);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-default);
}

.ru-meter {
  width: 100%;
  max-width: 20rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--color-surface-recessed, #dbe3ea);
  overflow: hidden;
}
.ru-meter__fill {
  height: 100%;
  background: var(--ru-teal, #00D698);
}

.ru-pagination {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.ru-slider { width: 100%; max-width: 20rem; accent-color: var(--ru-teal, #00D698); }

.ru-toc {
  display: grid;
  gap: 0.35rem;
  max-width: 16rem;
}
.ru-toc a {
  color: var(--color-link);
  text-decoration: none;
  font-size: var(--text-sm);
}
.ru-toc a:hover { text-decoration: underline; }

.ru-video {
  max-width: 24rem;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-surface-elevated);
}
.ru-video__poster {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background: var(--ru-navy, #0F263A);
  color: #fff;
}
.ru-video__caption { margin: 0; padding: 0.75rem 1rem; }

/* ---- Block catalog demos (docs chrome; reuse .ru-* from design-system) ---- */
.block-demo--full {
  width: 100%;
  max-width: 52rem;
  display: grid;
  gap: var(--base-size-300);
}
.ru-cta__copy {
  display: grid;
  gap: var(--base-size-200);
  align-content: start;
}
.ru-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--base-size-150);
  margin-block-start: var(--base-size-100);
}
.ru-cta__media {
  min-height: 12rem;
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
}
.ru-cta__media--overlay {
  min-height: 14rem;
}
.ru-block-media {
  display: grid;
  place-items: center;
  gap: 0.5rem;
  min-height: 12rem;
  height: 100%;
  background: linear-gradient(145deg, #0F263A 0%, #163a52 55%, #00D698 160%);
  color: #fff;
  border-radius: inherit;
  text-align: center;
  padding: 1.5rem;
}
.ru-block-media--short { min-height: 8rem; border-radius: var(--radius-card) var(--radius-card) 0 0; }
.ru-block-media__mark { opacity: 0.95; }
.ru-block-media__label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  opacity: 0.85;
}
.ru-cta__card {
  position: absolute;
  inset-inline: 1rem;
  inset-block-end: 1rem;
  background: var(--color-surface-elevated);
  color: var(--color-text-strong);
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-hard);
  padding: 0.85rem 1rem;
  max-width: 16rem;
}
.ru-cta__card-title {
  margin: 0 0 0.5rem;
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
}
.ru-cta__checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
  font-size: var(--text-sm);
}
.ru-cta__checklist li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.ru-cta__checklist .material-symbols-outlined { color: var(--ru-teal, #00D698); }

.ru-newsletter {
  display: grid;
  gap: var(--base-size-200);
  padding: var(--base-size-400);
  max-width: 28rem;
}
.ru-newsletter--inline { max-width: none; padding: 0; background: transparent; border: 0; box-shadow: none; }
.ru-newsletter--split {
  max-width: 40rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 720px) {
  .ru-newsletter--split { grid-template-columns: 1.1fr 1fr; gap: var(--base-size-400); }
}
.ru-newsletter__consent {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  line-height: 1.5;
}
.ru-cta--inverse .ru-newsletter__consent { color: rgba(255,255,255,0.65); }
.ru-cta--inverse .ru-input-group {
  background: #fff;
  border-color: transparent;
}

.ru-leadgen {
  display: grid;
  gap: var(--base-size-200);
  padding: var(--base-size-400);
  max-width: 28rem;
}
.ru-leadgen__intro { display: grid; gap: var(--base-size-100); }
.ru-leadgen__names {
  display: grid;
  gap: var(--base-size-150);
  grid-template-columns: 1fr;
}
@media (min-width: 520px) {
  .ru-leadgen__names { grid-template-columns: 1fr 1fr; }
}
.ru-leadgen .ru-field { max-width: none; }
.ru-leadgen__submit {
  display: grid;
  gap: var(--base-size-100);
  margin-block-start: var(--base-size-100);
}

.ru-toolkit { display: grid; gap: var(--base-size-300); width: 100%; }
.ru-toolkit__header { display: grid; gap: var(--base-size-100); }
.ru-toolkit__grid {
  display: grid;
  gap: var(--base-size-200);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .ru-toolkit__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.ru-toolkit__item {
  display: grid;
  gap: var(--base-size-150);
  padding: var(--base-size-300);
  align-content: start;
}
.ru-toolkit__item h3 { margin: 0; font-size: var(--text-base); }
.ru-toolkit__item p { margin: 0; color: var(--color-text-subtle); font-size: var(--text-sm); }
.ru-toolkit__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-control);
  background: color-mix(in srgb, var(--ru-teal, #00D698) 18%, white);
  color: var(--ru-navy, #0F263A);
}

.ru-discount {
  display: grid;
  gap: var(--base-size-150);
  padding: var(--base-size-400);
  max-width: 22rem;
  align-content: start;
}
.ru-discount__amount {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--ru-teal, #00D698);
  letter-spacing: -0.03em;
}
.ru-discount__code {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}
.ru-discount__code code {
  font-family: var(--font-family-mono, ui-monospace, monospace);
  font-weight: 700;
  color: var(--color-text-strong);
  background: var(--color-surface-raised, #f1f5f9);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.ru-video-card {
  overflow: hidden;
  max-width: 28rem;
  padding: 0;
  display: grid;
}
.ru-video-card__poster {
  position: relative;
  min-height: 11rem;
  background: linear-gradient(135deg, #0F263A, #1a4a66 60%, #00D698);
  display: grid;
  place-items: center;
}
.ru-video-card__play {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 999px;
  border: 0;
  background: #fff;
  color: var(--ru-navy, #0F263A);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-hard);
}
.ru-video-card__body {
  display: grid;
  gap: var(--base-size-150);
  padding: var(--base-size-300);
}

.ru-resource-item {
  display: flex;
  flex-wrap: wrap;
  gap: var(--base-size-200);
  align-items: center;
  padding: var(--base-size-300);
}
.ru-resource-item__icon {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-control);
  background: var(--color-surface-raised, #f1f5f9);
  color: var(--ru-navy, #0F263A);
  flex-shrink: 0;
}
.ru-resource-item__body { flex: 1; min-width: 12rem; display: grid; gap: 0.35rem; }
.ru-resource-item__body .ru-heading { font-size: var(--text-lg); margin: 0; }
.ru-resource-item__body .ru-lead { margin: 0; font-size: var(--text-sm); }
.ru-resource-item--compact {
  padding: var(--base-size-200);
  align-items: flex-start;
}
.ru-resource-item--compact h3 { margin: 0; font-size: var(--text-sm); }
.ru-resource-item--compact p { margin: 0.25rem 0 0; font-size: var(--text-xs); color: var(--color-text-subtle); }

.ru-resource-grid { display: grid; gap: var(--base-size-300); width: 100%; }
.ru-resource-grid__header { display: grid; gap: var(--base-size-100); }
.ru-resource-grid__layout {
  display: grid;
  gap: var(--base-size-300);
}
@media (min-width: 800px) {
  .ru-resource-grid__layout { grid-template-columns: 1.2fr 1fr; align-items: start; }
}
.ru-resource-grid__featured { overflow: hidden; padding: 0; display: grid; }
.ru-resource-grid__body { display: grid; gap: var(--base-size-150); padding: var(--base-size-300); }
.ru-resource-grid__body h3 { margin: 0; }
.ru-resource-grid__body p { margin: 0; color: var(--color-text-subtle); font-size: var(--text-sm); }
.ru-resource-grid__stories {
  display: grid;
  gap: var(--base-size-150);
  grid-template-columns: 1fr;
}
@media (min-width: 520px) {
  .ru-resource-grid__stories { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.ru-tabbed-content__list {
  margin: 0 0 1rem;
  padding-inline-start: 1.1rem;
  color: var(--color-text-subtle);
  display: grid;
  gap: 0.35rem;
}

.ru-tabbed-timeline { display: grid; gap: var(--base-size-300); width: 100%; }
.ru-tabbed-timeline__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--base-size-200);
}
@media (min-width: 720px) {
  .ru-tabbed-timeline__steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.ru-tabbed-timeline__step {
  padding: var(--base-size-300);
  display: grid;
  gap: var(--base-size-100);
  align-content: start;
}
.ru-tabbed-timeline__step.is-active {
  border-color: var(--ru-teal, #00D698);
  box-shadow: 0 0 0 1px var(--ru-teal, #00D698), var(--shadow-hard);
}
.ru-tabbed-timeline__phase {
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--ru-teal, #00D698);
}
.ru-tabbed-timeline__step h3 { margin: 0; }
.ru-tabbed-timeline__step p { margin: 0; color: var(--color-text-subtle); font-size: var(--text-sm); }

.ru-comment {
  display: grid;
  gap: var(--base-size-150);
  padding: var(--base-size-300);
  max-width: 36rem;
}
.ru-comment__meta {
  display: flex;
  align-items: center;
  gap: var(--base-size-150);
}
.ru-comment__meta strong { display: block; font-size: var(--text-sm); }
.ru-comment__meta time { font-size: var(--text-xs); color: var(--color-text-subtle); }
.ru-comment p { margin: 0; font-size: var(--text-sm); line-height: 1.55; }
.ru-comment__actions { display: flex; flex-wrap: wrap; gap: var(--base-size-100); }

.ru-comment-composer {
  display: grid;
  gap: var(--base-size-200);
  padding: var(--base-size-300);
  max-width: 36rem;
}
.ru-comment-composer__actions { display: flex; flex-wrap: wrap; gap: var(--base-size-100); }

.ru-comments { display: grid; gap: var(--base-size-250); width: 100%; max-width: 36rem; }
.ru-comments__header { display: grid; gap: 0.25rem; }
.ru-comments__list { display: grid; gap: var(--base-size-150); }
.ru-comments .ru-comment { max-width: none; }

.ru-pay-calc {
  display: grid;
  gap: var(--base-size-250);
  padding: var(--base-size-400);
  max-width: 28rem;
}
.ru-pay-calc .ru-field { max-width: none; }
.ru-pay-calc__value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ru-navy, #0F263A);
}
.ru-pay-calc__result {
  margin: 0;
  display: grid;
  gap: var(--base-size-150);
  padding: var(--base-size-200);
  border: var(--border-width-default) solid var(--color-border-default);
  border-radius: var(--radius-control);
  background: var(--color-surface-raised, #f8fafc);
}
.ru-pay-calc__result div { display: grid; gap: 0.15rem; }
.ru-pay-calc__result dt { margin: 0; font-size: var(--text-xs); color: var(--color-text-subtle); }
.ru-pay-calc__result dd { margin: 0; font-weight: 700; font-size: var(--text-sm); }

.design-brand-logo {
  height: 40px;
  width: auto;
}