/*
 * S7 legacy adapter. Loaded by the parent-owned conditional legacy-page manifest.
 * All declarations remain below the phase1 foundation marker and cannot affect
 * core or standalone modules when the manifest excludes them.
 */
html[data-fbvs-foundation="phase1"] .portal-legacy-page {
  --legacy-primary: #722ea5;
  --legacy-action: #722ea5;
  --legacy-lime: #d0dd28;
  --legacy-surface: var(--fb-surface);
  --legacy-canvas: var(--fb-canvas);
  --legacy-alt: var(--fb-alt);
  --legacy-text: var(--fb-text);
  --legacy-muted: var(--fb-muted);
  --legacy-border: var(--fb-border);
  --color-primary: var(--legacy-primary);
  --color-primary-500: var(--legacy-primary);
  --color-primary-600: #5d2587;
  --color-primary-10: rgb(114 46 165 / 9%);
  --color-bg: var(--legacy-canvas);
  --color-bg-alt: var(--legacy-alt);
  --color-bg-card: var(--legacy-surface);
  --color-bg-secondary: var(--legacy-alt);
  --color-bg-soft: var(--legacy-alt);
  --color-bg-hover: var(--legacy-alt);
  --color-surface: var(--legacy-surface);
  --color-text: var(--legacy-text);
  --color-text-secondary: var(--legacy-muted);
  --color-text-muted: var(--legacy-muted);
  --color-heading: var(--legacy-text);
  --color-border: var(--legacy-border);
  box-sizing: border-box;
  min-width: 0;
  color: var(--legacy-text);
  background: var(--legacy-canvas);
  overflow-wrap: anywhere;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page *,
html[data-fbvs-foundation="phase1"] .portal-legacy-page *::before,
html[data-fbvs-foundation="phase1"] .portal-legacy-page *::after {
  box-sizing: border-box;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(a, button, input, select, textarea) {
  min-height: 44px;
  font-family: "Finbridge Montserrat", sans-serif;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(input, select, textarea) {
  max-width: 100%;
  border-color: var(--legacy-border);
  background: var(--legacy-surface);
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(a, button, input, select, textarea):focus-visible {
  outline: 3px solid var(--legacy-lime);
  outline-offset: 3px;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .container {
  width: min(100%, 1200px);
  min-width: 0;
  padding-inline: clamp(16px, 3vw, 40px);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .section,
html[data-fbvs-foundation="phase1"] .portal-legacy-page .page-header {
  background: var(--legacy-canvas);
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .page-header {
  border-bottom: 1px solid var(--legacy-border);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.page-header__title, .section__title) {
  color: var(--legacy-text);
  letter-spacing: -0.025em;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.page-header__subtitle, .section__subtitle) {
  color: var(--legacy-muted);
}

html[data-fbvs-foundation="phase1"][data-theme="dark"] .portal-legacy-page {
  --legacy-primary: #c68ee8;
  --legacy-action: #8e4bb8;
  --legacy-surface: var(--fb-surface);
  --legacy-canvas: var(--fb-canvas);
  --legacy-alt: var(--fb-alt);
  --legacy-text: var(--fb-text);
  --legacy-muted: var(--fb-muted);
  --legacy-border: var(--fb-border);
  --color-primary-600: #8e4bb8;
  --color-primary-10: rgb(165 106 203 / 14%);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.btn--primary, .pub-filter-tab--active, .admin-tab--active) {
  border-color: var(--legacy-action);
  background: var(--legacy-action);
  color: #ffffff;
}

html[data-fbvs-foundation="phase1"][data-theme="dark"]
  .portal-legacy-page
  :is(.btn--primary, .pub-filter-tab--active, .admin-tab--active) {
  color: #ffffff;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.btn--outline, .btn--ghost) {
  border-color: var(--legacy-border);
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.btn--outline, .btn--ghost):hover {
  border-color: var(--legacy-primary);
  background: var(--legacy-alt);
  color: var(--legacy-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.not-found, .login-page) {
  min-height: max(360px, 55vh);
  padding: clamp(32px, 7vw, 96px) 16px;
  background: var(--legacy-canvas);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .not-found {
  display: grid;
  place-content: center;
  gap: 16px;
  text-align: center;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .not-found__code {
  color: var(--legacy-primary);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .login-card {
  width: min(100%, 500px);
  border: 1px solid var(--legacy-border);
  box-shadow: 0 18px 48px rgb(33 30 36 / 12%);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  :is(.faq-item, .pub-card, .card, .news-card, .pairwise-arena) {
  border-color: var(--legacy-border);
  background: var(--legacy-surface);
  box-shadow: none;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .faq-item__question {
  min-height: 52px;
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .faq-item__answer {
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-filter-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-color: var(--legacy-primary) var(--legacy-alt);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-filter-tab {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 9px 14px;
  border: 1px solid var(--legacy-border);
  border-radius: 999px;
  color: var(--legacy-text);
  background: var(--legacy-surface);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-card__link {
  color: inherit;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-card__title,
html[data-fbvs-foundation="phase1"] .portal-legacy-page .news-card__title,
html[data-fbvs-foundation="phase1"] .portal-legacy-page .news-article {
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  min-width: 0;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-sidebar {
  border: 1px solid var(--legacy-border);
  background: var(--legacy-alt);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  .admin-sidebar
  .admin-tab {
  width: 100%;
  min-height: 44px;
  color: var(--legacy-text);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  .admin-sidebar
  .admin-tab.admin-tab--active {
  border-color: var(--legacy-action);
  background: var(--legacy-action);
  color: #ffffff;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-content,
html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-table-wrapper {
  min-width: 0;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--legacy-border);
  background: var(--legacy-surface);
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  .admin-table-wrapper:focus-visible {
  outline: 3px solid var(--legacy-lime);
  outline-offset: 3px;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-table {
  min-width: 640px;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  .portal-legacy-page__a11y-labels {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page
  .portal-legacy-page--tools
  > .section
  a[href="/tools/proxy"],
html[data-fbvs-foundation="phase1"]
  .portal-legacy-page--tools
  > .section
  a[href="/tools/proxy"] {
  outline: 1px solid var(--legacy-border);
  outline-offset: -1px;
}

html[data-fbvs-foundation="phase1"]
  .portal-legacy-page--tools-proxy
  :is(form, table) {
  max-width: 100%;
}

html[data-fbvs-foundation="phase1"] .portal-legacy-page--tools-proxy table {
  display: block;
  overflow-x: auto;
  white-space: nowrap;
}

@media (max-width: 390px) {
  html[data-fbvs-foundation="phase1"] .portal-legacy-page .container {
    padding-inline: 16px;
  }

  html[data-fbvs-foundation="phase1"]
    .portal-legacy-page
    :is(.page-header__title, .section__title, h1) {
    font-size: clamp(28px, 9vw, 36px);
  }

  html[data-fbvs-foundation="phase1"] .portal-legacy-page .login-card {
    padding: 24px 18px;
  }
}

@media (max-width: 639px) {
  html[data-fbvs-foundation="phase1"]
    .portal-legacy-page--admin
    .admin-table-wrapper {
    overflow-x: visible;
  }

  html[data-fbvs-foundation="phase1"] .portal-legacy-page--admin .admin-table {
    width: 100%;
    min-width: 0;
    table-layout: fixed;
  }
}

@media (max-width: 320px) {
  html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-filter-tab {
    padding-inline: 12px;
  }

  html[data-fbvs-foundation="phase1"] .portal-legacy-page .not-found__code {
    font-size: clamp(64px, 28vw, 96px);
  }
}

@media (min-width: 768px) {
  html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  html[data-fbvs-foundation="phase1"] .portal-legacy-page .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-layout {
    grid-template-columns: minmax(220px, 0.27fr) minmax(0, 1fr);
    align-items: start;
  }

  html[data-fbvs-foundation="phase1"] .portal-legacy-page .admin-sidebar {
    position: sticky;
    top: 24px;
  }
}

@media (min-width: 1440px) {
  html[data-fbvs-foundation="phase1"] .portal-legacy-page .container {
    width: min(100%, 1360px);
  }

  html[data-fbvs-foundation="phase1"] .portal-legacy-page .pub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-fbvs-foundation="phase1"] .portal-legacy-page *,
  html[data-fbvs-foundation="phase1"] .portal-legacy-page *::before,
  html[data-fbvs-foundation="phase1"] .portal-legacy-page *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}