feat(housekeeping): finish accessible command deck

src/app/globals.css

@@ -1618,6 +1618,42 @@ details[open] > summary .details-open\:rotate-180 {
 	}
 }
 
+/* Housekeeping command deck: keyboard focus, narrow screens, and motion safety. */
+[data-housekeeping-root] :is(a, button, input, select, textarea):focus-visible {
+	outline: 2px solid var(--admin-accent);
+	outline-offset: 2px;
+}
+
+#housekeeping-content {
+	max-width: 100%;
+	overflow-x: clip;
+}
+
+#housekeeping-content table {
+	display: block;
+	max-width: 100%;
+	overflow-x: auto;
+	overscroll-behavior-inline: contain;
+}
+
+#housekeeping-content :is(pre, code, img, svg, canvas) {
+	max-width: 100%;
+}
+
+@media (prefers-reduced-motion: reduce) {
+	[data-housekeeping-root],
+	[data-housekeeping-root] * {
+		/* biome-ignore lint/complexity/noImportantStyles: accessibility preference must override component styles */
+		scroll-behavior: auto !important;
+		/* biome-ignore lint/complexity/noImportantStyles: accessibility preference must override component styles */
+		animation-duration: 0.01ms !important;
+		/* biome-ignore lint/complexity/noImportantStyles: accessibility preference must override component styles */
+		animation-iteration-count: 1 !important;
+		/* biome-ignore lint/complexity/noImportantStyles: accessibility preference must override component styles */
+		transition-duration: 0.01ms !important;
+	}
+}
+
 /* ── Premium effects ── */
 @keyframes float {
 	0%,