.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-3);
  background-color: var(--accent-primary);
  color: var(--color-ink-900);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-3);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--accent-secondary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

body.a11y-readable-font {
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0.2px;
  line-height: 1.8;
}

body.a11y-high-contrast {
  --bg-base: #000000;
  --bg-surface: #0A0A0A;
  --bg-elevated: #1A1A1A;
  --text-primary: #FFFFFF;
  --text-secondary: #F2F2F2;
  --text-muted: #CFCFCF;
  --accent-primary: #FFD000;
  --accent-primary-strong: #FFE066;
  --border-soft: #4A4A4A;
}

body.a11y-underline-links a {
  text-decoration: underline;
}

body.a11y-pause-animations *,
body.a11y-pause-animations *::before,
body.a11y-pause-animations *::after {
  animation-duration: 0.001ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.001ms !important;
  scroll-behavior: auto !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.a11y-reading-mask {
  position: fixed;
  left: 0;
  right: 0;
  height: 40px;
  background-color: rgba(255, 208, 0, 0.18);
  pointer-events: none;
  z-index: 70;
  display: none;
}

body.a11y-reading-guide .a11y-reading-mask {
  display: block;
}

body.a11y-large-cursor,
body.a11y-large-cursor * {
  cursor: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='40'><polygon points='0,0 0,32 10,24 16,38 22,36 16,22 28,22' fill='black' stroke='white' stroke-width='2'/></svg>") 0 0, auto;
}