A warmer, friendlier admin: first pass

- The INBUXA palette on warm surfaces, softer cards, buttons and inputs, and
  self-hosted Inter and Space Grotesk.
- Each section's icon sits on a colored tile, colored by what the section is
  about.
- The sidebar gets a guide line for sub-pages and a labeled Management /
  Settings / Account switch, and folds to a rail of tiles (remembered).
- Every page has a header with its section's tile.
- Fields and pages with no label of their own are spelled out in words
  (defaultCertificateId becomes Default certificate ID).
- The dashboard greets you, and its stat cards wear colored tiles.
- Unavailable live numbers are a calm note, not an error.
- The cat appears in empty lists and while loading.
- Chart colors work again: they were hex values wrapped in hsl().

src/components/ui/button.tsx

@@ -1,5 +1,6 @@
 /*
  * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ * SPDX-FileCopyrightText: 2026 Coffey Labs
  *
  * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
  */
@@ -11,21 +12,21 @@ import { cva, type VariantProps } from 'class-variance-authority';
 import { cn } from '@/lib/utils';
 
 const buttonVariants = cva(
-  'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
+  'inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-lg text-sm font-medium transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring/60 focus-visible:ring-offset-1 focus-visible:ring-offset-background active:scale-[0.98] disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0',
   {
     variants: {
       variant: {
-        default: 'bg-primary text-primary-foreground shadow hover:bg-primary/90',
+        default: 'bg-primary text-primary-foreground shadow-sm hover:bg-primary/90 hover:shadow',
         destructive: 'bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90',
-        outline: 'border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground',
+        outline: 'border border-input bg-card shadow-sm hover:bg-accent hover:text-accent-foreground',
         secondary: 'bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80',
         ghost: 'hover:bg-accent hover:text-accent-foreground',
         link: 'text-primary underline-offset-4 hover:underline',
       },
       size: {
         default: 'h-9 px-4 py-2',
-        sm: 'h-8 rounded-md px-3 text-xs',
-        lg: 'h-10 rounded-md px-8',
+        sm: 'h-8 rounded-lg px-3 text-xs',
+        lg: 'h-10 rounded-xl px-8',
         icon: 'h-9 w-9',
       },
     },

src/components/ui/card.tsx

@@ -1,5 +1,6 @@
 /*
  * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ * SPDX-FileCopyrightText: 2026 Coffey Labs
  *
  * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
  */
@@ -9,7 +10,7 @@ import * as React from 'react';
 import { cn } from '@/lib/utils';
 
 const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({ className, ...props }, ref) => (
-  <div ref={ref} className={cn('rounded-xl border bg-card text-card-foreground shadow', className)} {...props} />
+  <div ref={ref} className={cn('rounded-2xl border bg-card text-card-foreground shadow-soft', className)} {...props} />
 ));
 Card.displayName = 'Card';
 
@@ -22,7 +23,7 @@ CardHeader.displayName = 'CardHeader';
 
 const CardTitle = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
   ({ className, ...props }, ref) => (
-    <div ref={ref} className={cn('font-semibold leading-none tracking-tight', className)} {...props} />
+    <div ref={ref} className={cn('font-display font-semibold leading-none', className)} {...props} />
   ),
 );
 CardTitle.displayName = 'CardTitle';

src/components/ui/chart.tsx

@@ -1,5 +1,6 @@
 /*
  * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ * SPDX-FileCopyrightText: 2026 Coffey Labs
  *
  * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
  */
@@ -10,11 +11,11 @@ import type { TooltipPayload } from 'recharts/types/state/tooltipSlice';
 import { cn } from '@/lib/utils';
 
 export const CHART_COLORS = [
-  'hsl(var(--chart-1))',
-  'hsl(var(--chart-2))',
-  'hsl(var(--chart-3))',
-  'hsl(var(--chart-4))',
-  'hsl(var(--chart-5))',
+  'var(--chart-1)',
+  'var(--chart-2)',
+  'var(--chart-3)',
+  'var(--chart-4)',
+  'var(--chart-5)',
 ] as const;
 
 export function getChartColor(index: number): string {

src/components/ui/input.tsx

@@ -1,5 +1,6 @@
 /*
  * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
+ * SPDX-FileCopyrightText: 2026 Coffey Labs
  *
  * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
  */
@@ -14,7 +15,7 @@ const Input = React.forwardRef<HTMLInputElement, React.InputHTMLAttributes<HTMLI
       <input
         type={type}
         className={cn(
-          'flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
+          'flex h-9 w-full rounded-lg border border-input bg-background/60 px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:border-ring focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring/25 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm',
           className,
         )}
         ref={ref}