refactor(ui): migrate remaining inline pages to the concept design language (#1470)

* refactor(ui): migrate remaining inline pages to the concept design language

Catch-up pass for surfaces the 2026-07 UI migration missed:

- Bankavstämning: de-boxed toolbar, dry-table sections (preview, omatchade
  verifikationer, ignorerade, matchade), instructional copy moved behind the
  page "?" (HelpPopover via FocusedReport, sv+en), AttnLine for the dirty-
  dates hint, EmptyState for the blank page, space-y-8 rhythm.
- Report detail views (trial balance, income statement, balance sheet,
  resultat-/balansrapport, reskontror, huvudbok, grundbok, dimension-P&L):
  shared Skeleton/Error/EmptyState shells, border-2 totals bands flattened
  to hairline cards with font-display tabular-nums headline numbers,
  ReportSectionTable rebuilt on the group-band idiom, font-mono money ->
  tabular-nums, house tablist for Förenklad/Detaljerad, GL filter de-boxed
  onto Input primitives, verdicts follow chips-mark-exceptions.
- Extensions browse: PageHeader, locked section headers, rounded-lg
  secondary icon tiles, flat hover shift on cards, p-6 content.
- Återkommande fakturor: page-level list moved off ui/table onto dry-table
  with hover-revealed quiet row actions; Skeleton loading.
- Help: EmptyState for no search hits, flat hover shift on resource links.
- Chart of accounts: spinner loading blocks -> Skeleton rows.
- Kunskap graph + salary calendar popovers: rounded-lg, Input/Textarea
  primitives instead of hand-rolled shadow-sm controls.

No logic, endpoint, or data changes. Verified via sandbox screenshots;
lint 0 errors, 13214 tests green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(ui): review triage: skip empty industry sectors, keyboard path to schedule edit

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

components/extensions/ExtensionCard.tsx

@@ -18,10 +18,10 @@ export default async function ExtensionCard({ extension }: { extension: Extensio
 
   return (
     <Card className="group relative">
-      <CardContent className="pt-6">
+      <CardContent className="p-6">
         <div className="flex items-start gap-3 min-w-0">
-          <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-primary/10 flex-shrink-0">
-            <Icon className="h-5 w-5 text-primary" />
+          <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-secondary flex-shrink-0">
+            <Icon className="h-5 w-5 text-foreground" />
           </div>
           <div className="min-w-0">
             <Link

components/extensions/SectorCard.tsx

@@ -17,14 +17,14 @@ export default async function SectorCard({ sector }: { sector: Sector }) {
 
   return (
     <Link href={`/extensions/${sector.slug}`} className="h-full">
-      <Card className="group hover:border-primary/30 transition-colors cursor-pointer h-full">
-        <CardContent className="pt-6">
+      <Card className="group h-full cursor-pointer transition-colors duration-150 hover:bg-secondary/60">
+        <CardContent className="p-6">
           <div className="flex items-start gap-3">
-            <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-primary/10 flex-shrink-0">
-              <Icon className="h-5 w-5 text-primary" />
+            <div className="flex h-10 w-10 items-center justify-center rounded-lg bg-secondary flex-shrink-0">
+              <Icon className="h-5 w-5 text-foreground" />
             </div>
             <div>
-              <h3 className="text-sm font-medium group-hover:text-primary transition-colors">
+              <h3 className="text-sm font-medium">
                 {name}
               </h3>
               <p className="text-xs text-muted-foreground mt-0.5 line-clamp-2">{description}</p>