/* Biomass — Tahap 22.11 Low-Tech UX & Accessibility
 * Presentation-only accessibility authority layered above T22.10.
 * Uses Foundation tokens and never owns route/workflow/business state.
 */
@layer project {
  html[data-low-tech-accessibility="stage22.11"] {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
  }

  html[data-low-tech-accessibility="stage22.11"],
  html[data-low-tech-accessibility="stage22.11"] body,
  html[data-low-tech-accessibility="stage22.11"] .workspace-app,
  html[data-low-tech-accessibility="stage22.11"] .workspace-main,
  html[data-low-tech-accessibility="stage22.11"] .workspace-content,
  html[data-low-tech-accessibility="stage22.11"] .workspace-content-inner,
  html[data-low-tech-accessibility="stage22.11"] .workspace-embedded,
  html[data-low-tech-accessibility="stage22.11"] .anva-card,
  html[data-low-tech-accessibility="stage22.11"] .data-mobile-card {
    min-inline-size: 0;
  }

  html[data-low-tech-accessibility="stage22.11"] :where(p, li, dd, .anva-hint, .guided-field-feedback, .feedback-status-meaning, .role-task-handoff-copy) {
    overflow-wrap: anywhere;
  }

  html[data-low-tech-accessibility="stage22.11"] :where(img, video, canvas) {
    max-inline-size: 100%;
    block-size: auto;
  }

  .lowtech-skip-link {
    position: fixed;
    inset-inline-start: var(--space-3);
    inset-block-start: var(--space-3);
    z-index: calc(var(--z-toast) + 20);
    inline-size: 1px;
    block-size: 1px;
    margin: -1px;
    padding: var(--space-0);
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: var(--type-label);
    font-weight: var(--weight-bold);
    text-decoration: none;
    box-shadow: var(--shadow-2);
  }
  .lowtech-skip-link:focus,
  .lowtech-skip-link:focus-visible {
    inline-size: auto;
    block-size: auto;
    margin: var(--space-0);
    padding: var(--space-2) var(--space-3);
    overflow: visible;
    clip: auto;
    clip-path: none;
    white-space: normal;
    border: 1px solid var(--color-border-strong);
  }

  .lowtech-sr-only {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .lowtech-generated-label {
    display: block;
    margin-block-end: var(--space-1);
    color: var(--color-text);
    font-size: var(--type-label);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-normal);
  }
  .anva-field > .lowtech-generated-label:first-child {
    margin-block-end: var(--space-2);
  }

  .lowtech-validation-message {
    display: block;
    margin-block-start: var(--space-1);
    color: var(--color-danger);
    font-size: var(--type-body-sm);
    font-weight: var(--weight-medium);
    line-height: var(--leading-normal);
  }
  .lowtech-validation-message[hidden] { display: none; }

  html[data-low-tech-accessibility="stage22.11"] :where(input, select, textarea) {
    min-inline-size: 0;
    max-inline-size: 100%;
    font-size: var(--type-body);
    line-height: var(--leading-normal);
  }
  html[data-low-tech-accessibility="stage22.11"] :where(input, select, textarea)[aria-invalid="true"] {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 2px var(--color-danger-soft);
  }

  html[data-low-tech-accessibility="stage22.11"] :where(
    button,
    .anva-button,
    [role="button"],
    .anva-tab,
    .anva-filter,
    .workspace-icon-action,
    .workspace-command-button,
    .workspace-account-context,
    .workspace-tablet-rail a,
    .workspace-tablet-rail button,
    .workspace-bottom-nav a,
    .workspace-bottom-nav button,
    .data-mobile-actions a,
    .data-mobile-actions button,
    .role-task-handoff-link
  ) {
    min-block-size: var(--touch-target);
  }

  html[data-low-tech-accessibility="stage22.11"][data-input-method="keyboard"] :where(
    a[href], button, input, select, textarea, summary, [role="button"], [tabindex]
  ):focus-visible {
    outline: 2px solid var(--focus-color);
    outline-offset: var(--space-1);
    box-shadow: var(--focus-ring);
  }

  html[data-low-tech-accessibility="stage22.11"] :where(.workspace-embedded, [data-public-main], .anva-auth-shell, .feedback-http)
    a[href]:not(.anva-button):not(.workspace-context-nav a):not(.workspace-breadcrumb a):not(.workspace-bottom-nav a) {
    text-decoration-line: underline;
    text-decoration-thickness: from-font;
    text-underline-offset: .15em;
    text-decoration-skip-ink: auto;
  }

  html[data-low-tech-accessibility="stage22.11"] :where([role="alert"], [role="status"])[data-lowtech-live="1"] {
    isolation: isolate;
  }

  html[data-low-tech-accessibility="stage22.11"] :where(.anva-dialog, .anva-drawer, .anva-sheet, [role="dialog"]) {
    overflow-wrap: anywhere;
  }

  @media (max-width: 639px) {
    html[data-low-tech-accessibility="stage22.11"] {
      --lowtech-mobile-touch-target: calc(var(--touch-target) + var(--space-1));
    }
    html[data-low-tech-accessibility="stage22.11"] :where(
      button,
      .anva-button,
      [role="button"],
      .anva-tab,
      .anva-filter,
      .workspace-mobile-menu,
      .workspace-mobile-context,
      .workspace-bottom-nav a,
      .workspace-bottom-nav button,
      .guided-form-controls button,
      .feedback-confirm-actions button,
      .data-mobile-actions a,
      .data-mobile-actions button,
      .role-task-handoff-link
    ) {
      min-block-size: var(--lowtech-mobile-touch-target);
    }
    html[data-low-tech-accessibility="stage22.11"] :where(.guided-form-controls, .feedback-confirm-actions, .data-mobile-actions) {
      gap: var(--space-2);
      padding-block-end: max(var(--space-2), env(safe-area-inset-bottom));
    }
    html[data-low-tech-accessibility="stage22.11"] :where(.anva-sheet, .workspace-context-drawer, .workspace-filter-drawer, [role="dialog"]) {
      max-block-size: calc(100dvh - var(--space-4));
      overflow-y: auto;
      overscroll-behavior: contain;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-low-tech-accessibility="stage22.11"] {
    scroll-behavior: auto;
  }
  html[data-low-tech-accessibility="stage22.11"] *,
  html[data-low-tech-accessibility="stage22.11"] *::before,
  html[data-low-tech-accessibility="stage22.11"] *::after {
    animation: none;
    transition: none;
    scroll-behavior: auto;
  }
}

@media (prefers-contrast: more) {
  html[data-low-tech-accessibility="stage22.11"] :where(.anva-card, .anva-button, input, select, textarea, .anva-badge, [role="dialog"]) {
    border-color: var(--color-border-strong);
  }
  html[data-low-tech-accessibility="stage22.11"] a[href] {
    text-decoration-line: underline;
  }
}

@media (forced-colors: active) {
  html[data-low-tech-accessibility="stage22.11"] :where(.anva-button, button, input, select, textarea, .anva-badge, [role="dialog"]) {
    border: 1px solid CanvasText;
    forced-color-adjust: auto;
  }
  html[data-low-tech-accessibility="stage22.11"] :focus-visible {
    outline: 2px solid Highlight;
  }
}
