/* Global accessibility layer — linkable from every page.
* Apply by adding: to
* Covers: reduced-motion respect, high-contrast mode, focus indicators,
* forced colors mode, skip-link, screen-reader-only utility class.
*/
/* === Respect prefers-reduced-motion === */
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
html { scroll-behavior: auto !important; }
}
/* === Visible focus for keyboard navigation === */
:focus-visible {
outline: 3px solid #ffd34d !important;
outline-offset: 2px !important;
border-radius: 4px;
}
a:focus-visible, button:focus-visible {
box-shadow: 0 0 0 4px rgba(255, 211, 77, 0.35) !important;
}
/* === Screen-reader-only utility === */
.sr-only, .visually-hidden {
position: absolute !important;
width: 1px !important;
height: 1px !important;
padding: 0 !important;
margin: -1px !important;
overflow: hidden !important;
clip: rect(0, 0, 0, 0) !important;
white-space: nowrap !important;
border: 0 !important;
}
/* === Skip-to-main link (add Skip to main content as first child of body) === */
.skip-link {
position: absolute;
top: -100px;
left: 0;
background: #000;
color: #ffd34d;
padding: 0.9rem 1.3rem;
text-decoration: none;
font-weight: 700;
font-family: 'JetBrains Mono', monospace;
font-size: 0.85rem;
letter-spacing: 0.1em;
z-index: 100001;
border: 2px solid #ffd34d;
transition: top 0.15s;
}
.skip-link:focus {
top: 0;
}
/* === High-contrast / forced-colors mode === */
@media (forced-colors: active) {
body { background: Canvas !important; color: CanvasText !important; }
a, button { color: LinkText !important; }
.neon-green, .neon-cyan, .neon-pink, .neon-gold, .neon-yellow { color: CanvasText !important; text-shadow: none !important; }
}
@media (prefers-contrast: more) {
body { color: #ffffff !important; }
.dim, [class*="dim"], [style*="color:#6"], [style*="color:#7"], [style*="color:#8"] { color: #cccccc !important; }
}
/* === Larger tap targets on mobile === */
@media (pointer: coarse) {
a, button, input[type="button"], input[type="submit"] {
min-height: 44px;
min-width: 44px;
}
}
/* === Live region styling (for aria-live="polite" wrappers) === */
[aria-live] { /* no visual change, just semantic for screen readers */ }
/* === Unified top navigation — fallback styling for pages that lack their own .topnav CSS === */
nav.topnav {
max-width: 1200px;
margin: 0 auto;
padding: 0.6rem 1rem;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 0.6rem;
font-family: 'JetBrains Mono', 'Space Mono', monospace;
font-size: 0.7rem;
letter-spacing: 0.1em;
border-bottom: 1px solid rgba(155, 140, 255, 0.18);
position: relative;
z-index: 50;
}
nav.topnav a {
color: inherit;
text-decoration: none;
opacity: 0.7;
transition: opacity 0.15s, color 0.15s;
padding: 0.2rem 0.3rem;
}
nav.topnav a:hover { opacity: 1; }
nav.topnav .links {
display: flex;
gap: 0.7rem;
flex-wrap: wrap;
align-items: center;
}
@media (max-width: 600px) {
nav.topnav { font-size: 0.62rem; }
nav.topnav .links { gap: 0.4rem; }
}