:root {
  --z-editor-canvas: 100;
  --z-side-panel: 500;
  --z-header: 1000;
  --z-dropdown: 2000;
  --z-modal: 3000;
  --z-tooltip: 4000;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: var(--z-tooltip);
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid currentColor;
  border-radius: 4px;
  background: #fff;
  color: #173d2b;
  font: 700 14px/1.5 Inter, ui-sans-serif, system-ui, sans-serif;
  text-decoration: none;
  transform: translateY(calc(-100% - 16px));
  transition: transform 160ms ease;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 3px solid #c4942e;
  outline-offset: 2px;
}

html body :is(a, button, input, select, textarea, [role="button"], [tabindex]):focus-visible {
  outline: 3px solid #b8862d;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }

  .skip-link { transition: none; }
}