src/app.css

@@ -14,7 +14,7 @@
   --color-warning: #f0a500;
   --color-danger: #f85149;
   --color-text-pri: #ffffff;
-  --color-text-sec: #777777;
+  --color-text-sec: #8a8a8a;
   --color-text-dim: #3a3a3a;
   --color-caption-bg: #050505;
 }
@@ -55,3 +55,51 @@ body {
 ::-webkit-scrollbar-thumb:hover {
   background: #333;
 }
+
+/* ── Accessibility: Screen-reader only ── */
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border-width: 0;
+}
+
+/* ── Accessibility: Focus indicators ── */
+:focus-visible {
+  outline: 2px solid var(--color-accent);
+  outline-offset: 2px;
+}
+
+/* ── Accessibility: Reduced motion ── */
+@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;
+  }
+}
+
+/* ── Accessibility: Windows High Contrast ── */
+@media (forced-colors: active) {
+  :root {
+    --color-bg: Canvas;
+    --color-surface: Canvas;
+    --color-card: Canvas;
+    --color-card-lt: Canvas;
+    --color-border: ButtonBorder;
+    --color-accent: Highlight;
+    --color-accent-lt: Highlight;
+    --color-text-pri: CanvasText;
+    --color-text-sec: CanvasText;
+    --color-text-dim: GrayText;
+    --color-success: Highlight;
+    --color-warning: Highlight;
+    --color-danger: LinkText;
+  }
+}