feat(admin): extract KPIStat, EmptyState, LoadingState primitives; tighten AdminBadge palette

Phase 2 pattern extraction from the design/ui-revamp-2026-06 spec.

- KPIStat: extract the stat card pattern from DashboardClient (used four
  times inline). Supports tone (default/primary/accent/warning/danger)
  and an optional trend indicator. Reuses .admin-stat-card* CSS classes.
- EmptyState: generic centered icon + title + description + single
  primary CTA. Action renders as <Link> when href is provided, else a
  <button>; both use .ha-btn-primary.
- LoadingState: skeleton list driven by .ha-skeleton. Renders an
  optional ha-eyebrow label above N rows (icon tile + label + value
  placeholders). Each row uses the new admin design tokens.
- AdminBadge: tighten variants to the new design tokens. Legacy
  variant= prop kept for back-compat (default/success/warning/danger/
  info); new tone= prop adds neutral/primary/accent/success. All
  colors now reference --admin-* tokens; no hardcoded hex values.
  Added a 1px tone-aware border for stronger definition on the cream
  canvas. AdminStatusBadge + AdminCountBadge updated to use the new
  tone prop directly.
- design-system/index.tsx: re-export KPIStat, EmptyState, LoadingState
  from the design-system barrel alongside AdminBadge.

npx tsc --noEmit clean.

src/components/admin/EmptyState.tsx

@@ -0,0 +1,107 @@
+"use client";
+
+import Link from "next/link";
+import type { ReactNode } from "react";
+import { Inbox } from "lucide-react";
+
+type EmptyStateAction = {
+  /** Visible label for the call-to-action. */
+  label: string;
+  /** If provided, renders a Next.js Link. Mutually exclusive with onClick. */
+  href?: string;
+  /** If provided, renders a button. */
+  onClick?: () => void;
+};
+
+type EmptyStateProps = {
+  /** Optional icon element (typically a lucide-react icon). */
+  icon?: ReactNode;
+  /** Required heading explaining the empty state. */
+  title: string;
+  /** Optional supporting copy shown below the title. */
+  description?: string;
+  /** Optional single primary action. */
+  action?: EmptyStateAction;
+  /** Extra class names appended to the root. */
+  className?: string;
+};
+
+/**
+ * EmptyState — generic empty state for admin pages.
+ *
+ * Centers an icon + title + description and (optionally) a single primary CTA
+ * styled with `.ha-btn-primary`. Uses the new admin design tokens for
+ * colors and Fraunces for the title.
+ */
+export default function EmptyState({
+  icon,
+  title,
+  description,
+  action,
+  className = "",
+}: EmptyStateProps) {
+  return (
+    <div
+      className={`flex flex-col items-center justify-center text-center ${className}`.trim()}
+      style={{ padding: "3rem 1.5rem" }}
+    >
+      <div
+        className="mb-4"
+        style={{ color: "var(--admin-text-muted)" }}
+        aria-hidden="true"
+      >
+        {icon ?? <DefaultEmptyIcon />}
+      </div>
+
+      <h3
+        className="ha-display"
+        style={{
+          fontSize: "1.125rem",
+          color: "var(--admin-text-primary)",
+        }}
+      >
+        {title}
+      </h3>
+
+      {description && (
+        <p
+          className="mt-2 max-w-sm text-sm leading-relaxed"
+          style={{ color: "var(--admin-text-muted)" }}
+        >
+          {description}
+        </p>
+      )}
+
+      {action && (
+        <div className="mt-6">
+          <EmptyStateActionButton action={action} />
+        </div>
+      )}
+    </div>
+  );
+}
+
+function DefaultEmptyIcon() {
+  return <Inbox className="h-9 w-9" strokeWidth={1.25} />;
+}
+
+function EmptyStateActionButton({ action }: { action: EmptyStateAction }) {
+  // Pick Link vs button based on whether an href is provided. Both render
+  // with the same .ha-btn-primary class so the CTA is visually consistent.
+  if (action.href) {
+    return (
+      <Link href={action.href} className="ha-btn-primary">
+        {action.label}
+      </Link>
+    );
+  }
+  return (
+    <button
+      type="button"
+      onClick={action.onClick}
+      className="ha-btn-primary"
+    >
+      {action.label}
+    </button>
+  );
+}

src/components/admin/KPIStat.tsx

@@ -0,0 +1,97 @@
+"use client";
+
+import type { ReactNode } from "react";
+import { ArrowDown, ArrowRight, ArrowUp } from "lucide-react";
+
+type KPITone = "default" | "primary" | "accent" | "warning" | "danger";
+
+type KPIStatProps = {
+  /** Eyebrow label above the value (e.g. "Today's Orders") */
+  label: string;
+  /** The primary value to display. Accepts a node so callers can pass formatted strings, JSX, etc. */
+  value: ReactNode;
+  /** Optional icon element (typically a lucide-react icon) shown in the leading tile. */
+  icon?: ReactNode;
+  /** Controls the icon tile's background + icon color. Defaults to "default". */
+  tone?: KPITone;
+  /** Optional trend indicator rendered next to the value. */
+  trend?: { value: string; direction: "up" | "down" | "flat" };
+  /** Extra class names appended to the card. */
+  className?: string;
+};
+
+// Tone -> icon-tile background / icon color. Pulled from --admin-* tokens
+// introduced in the Phase 1 palette unification. No hardcoded hex values.
+const toneStyles: Record<KPITone, { bg: string; fg: string }> = {
+  default: { bg: "var(--admin-bg-subtle)", fg: "var(--admin-text-secondary)" },
+  primary: { bg: "var(--admin-primary-soft)", fg: "var(--admin-primary)" },
+  accent: { bg: "var(--admin-accent-soft)", fg: "var(--admin-accent)" },
+  warning: { bg: "var(--admin-warning-soft)", fg: "var(--admin-warning)" },
+  danger: { bg: "var(--admin-danger-soft)", fg: "var(--admin-danger)" },
+};
+
+// Trend direction -> icon + color. "up" reads as positive (primary),
+// "down" as negative (danger), "flat" as neutral.
+const trendStyles: Record<"up" | "down" | "flat", { Icon: typeof ArrowUp; color: string }> = {
+  up: { Icon: ArrowUp, color: "var(--admin-primary)" },
+  down: { Icon: ArrowDown, color: "var(--admin-danger)" },
+  flat: { Icon: ArrowRight, color: "var(--admin-text-muted)" },
+};
+
+/**
+ * KPIStat — compact metric card for admin surfaces.
+ *
+ * Extracted from the inline pattern previously duplicated four times in
+ * `DashboardClient.tsx`. Reuses the `.admin-stat-card*` classes from
+ * `admin-design-system.css` for the shell, then applies tone-aware
+ * background/foreground via inline `var(--admin-*)` styles.
+ */
+export default function KPIStat({
+  label,
+  value,
+  icon,
+  tone = "default",
+  trend,
+  className = "",
+}: KPIStatProps) {
+  const { bg, fg } = toneStyles[tone];
+
+  return (
+    <div className={`admin-stat-card ${className}`.trim()}>
+      <div className="admin-stat-card-inner">
+        {icon && (
+          <div
+            className="admin-stat-icon"
+            style={{ backgroundColor: bg, color: fg }}
+          >
+            {icon}
+          </div>
+        )}
+        <div className="admin-stat-body">
+          <span className="admin-stat-label">{label}</span>
+          <div className="flex items-baseline gap-2">
+            <span className="admin-stat-value">{value}</span>
+            {trend && <TrendIndicator trend={trend} />}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function TrendIndicator({
+  trend,
+}: {
+  trend: { value: string; direction: "up" | "down" | "flat" };
+}) {
+  const { Icon, color } = trendStyles[trend.direction];
+  return (
+    <span
+      className="inline-flex items-center gap-0.5 text-[0.6875rem] font-semibold"
+      style={{ color }}
+    >
+      <Icon className="h-3 w-3" strokeWidth={2.25} aria-hidden="true" />
+      {trend.value}
+    </span>
+  );
+}

src/components/admin/LoadingState.tsx

@@ -0,0 +1,83 @@
+"use client";
+
+type LoadingStateProps = {
+  /** Optional eyebrow text rendered above the skeleton (e.g. "Loading orders..."). */
+  label?: string;
+  /** Number of skeleton rows to show. Defaults to 3. */
+  rows?: number;
+  /** Extra class names appended to the wrapper. */
+  className?: string;
+};
+
+/**
+ * LoadingState — generic skeleton for admin list/card surfaces.
+ *
+ * Renders an optional centered "Loading…" eyebrow above `rows` skeleton
+ * blocks, each composed of a label-sized bar and a value-sized bar. The
+ * shimmer comes from the shared `.ha-skeleton` class in
+ * `admin-design-system.css` so motion / reduced-motion stay consistent
+ * with the rest of the admin shell.
+ */
+export default function LoadingState({
+  label,
+  rows = 3,
+  className = "",
+}: LoadingStateProps) {
+  const safeRows = Math.max(1, Math.floor(rows));
+
+  return (
+    <div
+      className={`flex flex-col items-stretch ${className}`.trim()}
+      style={{ padding: "1.5rem 1rem" }}
+      role="status"
+      aria-live="polite"
+      aria-busy="true"
+    >
+      {label && (
+        <span
+          className="ha-eyebrow mx-auto mb-4"
+          aria-label={label}
+        >
+          {label}
+        </span>
+      )}
+
+      <div className="space-y-3">
+        {Array.from({ length: safeRows }).map((_, i) => (
+          // Index is fine here — the list shape is stable per render.
+          // eslint-disable-next-line react/no-array-index-key
+          <SkeletonRow key={i} />
+        ))}
+      </div>
+    </div>
+  );
+}
+
+function SkeletonRow() {
+  return (
+    <div
+      className="flex items-center gap-3 rounded-md border p-3"
+      style={{
+        backgroundColor: "var(--admin-card-bg)",
+        borderColor: "var(--admin-border)",
+      }}
+    >
+      {/* Icon-tile placeholder */}
+      <span
+        className="ha-skeleton block flex-shrink-0"
+        style={{ width: "2.25rem", height: "2.25rem", borderRadius: "0.5rem" }}
+      />
+      {/* Label + value placeholders */}
+      <div className="flex min-w-0 flex-1 flex-col gap-1.5">
+        <span
+          className="ha-skeleton block"
+          style={{ width: "40%", height: "0.5rem", borderRadius: "0.25rem" }}
+        />
+        <span
+          className="ha-skeleton block"
+          style={{ width: "65%", height: "0.75rem", borderRadius: "0.25rem" }}
+        />
+      </div>
+    </div>
+  );
+}

src/components/admin/design-system/AdminBadge.tsx

@@ -1,33 +1,139 @@
 "use client";
 
+import type { CSSProperties, ReactNode } from "react";
+
+/**
+ * Visual variants for `AdminBadge`. Kept for backward compatibility —
+ * existing callers (status pills, add-on flags, etc.) continue to pass
+ * one of these values and are routed onto the new tone palette below.
+ */
 type BadgeVariant = "default" | "success" | "warning" | "danger" | "info";
 
+/**
+ * New tone palette. Matches the spec in
+ * `docs/superpowers/specs/2026-06-17-admin-redesign.md` §3. The previous
+ * `--admin-warning-light` / `--admin-danger-light` references have been
+ * replaced with the new `--admin-warning-soft` / `--admin-danger-soft`
+ * tokens. No hardcoded hex values remain in this file.
+ */
+type BadgeTone =
+  | "neutral"
+  | "primary"
+  | "accent"
+  | "warning"
+  | "danger"
+  | "success"
+  | "info";
+
 type AdminBadgeProps = {
-  children: React.ReactNode;
+  children: ReactNode;
+  /** Legacy variant name. Falls back to "default". Mapped onto `tone` internally. */
   variant?: BadgeVariant;
+  /** New tone name. Takes precedence over `variant` when both are provided. */
+  tone?: BadgeTone;
+  /** Optional leading dot indicator. */
   dot?: boolean;
+  /** Extra classes — typically size overrides like `"text-xs px-2 py-0.5"`. */
   className?: string;
 };
 
-const variantClasses: Record<BadgeVariant, { bg: string; text: string; dot: string }> = {
+type ToneStyle = {
-  default: { bg: "bg-[var(--admin-border-light)]", text: "text-[var(--admin-text-secondary)]", dot: "bg-[var(--admin-text-muted)]" },
+  bg: string;
-  success: { bg: "bg-[var(--admin-accent-light)]", text: "text-[var(--admin-accent-text)]", dot: "bg-[var(--admin-accent)]" },
+  text: string;
-  warning: { bg: "bg-[var(--admin-warning-light)]", text: "text-[var(--admin-warning)]", dot: "bg-[var(--admin-warning)]" },
+  /** Optional border color; falls back to the background when unset. */
-  danger: { bg: "bg-[var(--admin-danger-light)]", text: "text-[var(--admin-danger)]", dot: "bg-[var(--admin-danger)]" },
+  border?: string;
-  info: { bg: "bg-[var(--admin-border)]", text: "text-[var(--admin-text-secondary)]", dot: "bg-[var(--admin-info)]" },
+  dot: string;
+};
+
+// New tone palette. Every value references a `--admin-*` design token
+// declared in `admin-design-system.css`.
+const toneStyles: Record<BadgeTone, ToneStyle> = {
+  neutral: {
+    bg: "var(--admin-bg-subtle)",
+    text: "var(--admin-text-secondary)",
+    border: "var(--admin-border)",
+    dot: "var(--admin-text-muted)",
+  },
+  primary: {
+    bg: "var(--admin-primary-soft)",
+    text: "var(--admin-primary)",
+    border: "var(--admin-primary)",
+    dot: "var(--admin-primary)",
+  },
+  accent: {
+    bg: "var(--admin-accent-soft)",
+    text: "var(--admin-accent)",
+    border: "var(--admin-accent)",
+    dot: "var(--admin-accent)",
+  },
+  success: {
+    // "success" shares the primary botanical green per the unified palette.
+    bg: "var(--admin-primary-soft)",
+    text: "var(--admin-primary)",
+    border: "var(--admin-primary)",
+    dot: "var(--admin-primary)",
+  },
+  warning: {
+    bg: "var(--admin-warning-soft)",
+    text: "var(--admin-warning)",
+    border: "var(--admin-warning)",
+    dot: "var(--admin-warning)",
+  },
+  danger: {
+    bg: "var(--admin-danger-soft)",
+    text: "var(--admin-danger)",
+    border: "var(--admin-danger)",
+    dot: "var(--admin-danger)",
+  },
+  info: {
+    bg: "var(--admin-bg-subtle)",
+    text: "var(--admin-text-secondary)",
+    border: "var(--admin-border)",
+    dot: "var(--admin-text-secondary)",
+  },
+};
+
+// Map the legacy `variant` prop onto the new `tone` palette. The mapping
+// preserves the visual intent of pre-refactor call sites.
+const variantToTone: Record<BadgeVariant, BadgeTone> = {
+  default: "neutral",
+  success: "success",
+  warning: "warning",
+  danger: "danger",
+  info: "info",
 };
 
 export default function AdminBadge({
   children,
   variant = "default",
+  tone,
   dot = false,
-  className = "" 
+  className = "",
 }: AdminBadgeProps) {
-  const { bg, text, dot: dotColor } = variantClasses[variant];
+  // `tone` wins when provided; otherwise translate the legacy variant.
+  const resolvedTone: BadgeTone = tone ?? variantToTone[variant];
+  const { bg, text, border, dot: dotColor } = toneStyles[resolvedTone];
+
+  // Border color tracks tone when the tone is one of the chromatic ones;
+  // otherwise it falls back to the neutral hairline so the pill keeps a
+  // subtle outline against the cream canvas.
+  const style: CSSProperties = {
+    backgroundColor: bg,
+    color: text,
+    borderColor: border ?? "var(--admin-border)",
+  };
 
   return (
-    <span className={`inline-flex items-center gap-1.5 rounded-full px-2.5 py-0.5 text-[10px] font-bold ${bg} ${text} ${className}`}>
+    <span
-      {dot && <span className={`h-1.5 w-1.5 rounded-full ${dotColor}`} />}
+      className={`inline-flex items-center gap-1.5 rounded-full border px-2.5 py-0.5 text-[10px] font-bold ${className}`}
+      style={style}
+    >
+      {dot && (
+        <span
+          className="h-1.5 w-1.5 rounded-full"
+          style={{ backgroundColor: dotColor }}
+        />
+      )}
       {children}
     </span>
   );
@@ -39,19 +145,21 @@ type AdminStatusBadgeProps = {
   className?: string;
 };
 
-const statusConfig: Record<string, { variant: BadgeVariant; dot: boolean; label: string }> = {
+// Reuse the new `tone` prop directly so the status pill text style always
-  active: { variant: "success", dot: true, label: "Active" },
+// matches the active AdminBadge palette.
-  inactive: { variant: "default", dot: true, label: "Inactive" },
+const statusConfig: Record<string, { tone: BadgeTone; dot: boolean; label: string }> = {
-  pending: { variant: "warning", dot: true, label: "Pending" },
+  active: { tone: "success", dot: true, label: "Active" },
-  draft: { variant: "default", dot: true, label: "Draft" },
+  inactive: { tone: "neutral", dot: true, label: "Inactive" },
-  completed: { variant: "success", dot: true, label: "Completed" },
+  pending: { tone: "warning", dot: true, label: "Pending" },
-  cancelled: { variant: "danger", dot: true, label: "Cancelled" },
+  draft: { tone: "neutral", dot: true, label: "Draft" },
+  completed: { tone: "success", dot: true, label: "Completed" },
+  cancelled: { tone: "danger", dot: true, label: "Cancelled" },
 };
 
 export function AdminStatusBadge({ status, className = "" }: AdminStatusBadgeProps) {
   const config = statusConfig[status] || statusConfig.inactive;
   return (
-    <AdminBadge variant={config.variant} dot={config.dot} className={className}>
+    <AdminBadge tone={config.tone} dot={config.dot} className={className}>
       {config.label}
     </AdminBadge>
   );
@@ -60,14 +168,25 @@ export function AdminStatusBadge({ status, className = "" }: AdminStatusBadgePro
 // Count badge (circular)
 type AdminCountBadgeProps = {
   count: number;
+  tone?: BadgeTone;
+  /** @deprecated Use `tone` instead. */
   variant?: BadgeVariant;
   className?: string;
 };
 
-export function AdminCountBadge({ count, variant = "default", className = "" }: AdminCountBadgeProps) {
+export function AdminCountBadge({
-  const { bg, text } = variantClasses[variant];
+  count,
+  tone,
+  variant = "default",
+  className = "",
+}: AdminCountBadgeProps) {
+  const resolvedTone: BadgeTone = tone ?? variantToTone[variant];
+  const { bg, text } = toneStyles[resolvedTone];
   return (
-    <span className={`inline-flex h-5 min-w-[1.25rem] items-center justify-center rounded-full px-1.5 text-xs font-bold ${bg} ${text} ${className}`}>
+    <span
+      className={`inline-flex h-5 min-w-[1.25rem] items-center justify-center rounded-full px-1.5 text-xs font-bold ${className}`}
+      style={{ backgroundColor: bg, color: text }}
+    >
       {count}
     </span>
   );

src/components/admin/design-system/index.tsx

@@ -12,6 +12,12 @@ export { default as AdminActionMenu, AdminActionButton } from "./AdminActionMenu
 export { default as AdminPagination, AdminSimplePagination } from "./AdminPagination";
 export { default as AdminBadge, AdminStatusBadge, AdminCountBadge } from "./AdminBadge";
 
+// Phase 2 pattern primitives (admin-level, not in design-system/ folder)
+// Re-exported here so callers can `import { KPIStat, EmptyState, LoadingState } from "@/components/admin/design-system"`.
+export { default as KPIStat } from "../KPIStat";
+export { default as EmptyState } from "../EmptyState";
+export { default as LoadingState } from "../LoadingState";
+
 // Design system components
 export { default as AdminButton, AdminIconButton } from "./AdminButton";
 export { default as PageHeader } from "./PageHeader";