feat(11-02): replace 1113 old CSS variable references with Paperclip design tokens

- Replace all bg-[color:var(--old)] with bg-background/bg-card/bg-muted/bg-primary etc.
- Replace all text-[color:var(--old)] with text-foreground/text-muted-foreground/text-primary etc.
- Replace all border-[color:var(--line)] with border-border
- Replace all inline var(--old) with var(--new) equivalents
- Replace all rounded-[6px]/rounded-[8px] with rounded-lg
- Replace .surface class with bg-card border border-border shadow-sm
- Replace .focus-ring class with focus-visible Tailwind utilities
- Replace .mono class with font-mono
- Replace data-theme attribute with class-based dark mode
- 99 files updated, ~1265 lines changed, zero old references remaining

src/renderer/components/execution/WorkspaceInspector.tsx

@@ -15,18 +15,18 @@ export function WorkspaceInspector({ workspace, agents, tasks, runs, documents,
 
   return (
     <div className="space-y-5">
-      <div className="rounded-[8px] border border-[color:var(--line)] bg-[color:var(--panel)] p-4">
-        <div className="flex items-start justify-between gap-3"><div className="min-w-0"><div className="flex items-center gap-2"><div className="text-[15px] font-semibold text-[color:var(--text)]">{workspace.name}</div><WorkspaceStatePill state={workspace.state} /></div><div className="mono mt-1 text-[11px] text-[color:var(--muted)]">{workspace.localPath}</div><div className="mt-2 text-[12px] text-[color:var(--muted)]">{project ? <>Project: <span className="text-[color:var(--text)]">{project.name}</span></> : "No linked project"}{workspace.repoUrl ? <span> · Repo: <span className="text-[color:var(--text)]">{workspace.repoUrl}</span></span> : null}{workspace.repoRef ? <span> · Ref: <span className="text-[color:var(--text)]">{workspace.repoRef}</span></span> : null}</div></div><ActionButton label={t("exec.openFolder")} onClick={() => void onOpen(workspace.localPath)} icon={ArrowSquareOut} /></div>
+      <div className="rounded-lg border border-border bg-card p-4">
+        <div className="flex items-start justify-between gap-3"><div className="min-w-0"><div className="flex items-center gap-2"><div className="text-[15px] font-semibold text-foreground">{workspace.name}</div><WorkspaceStatePill state={workspace.state} /></div><div className="font-mono mt-1 text-[11px] text-muted-foreground">{workspace.localPath}</div><div className="mt-2 text-[12px] text-muted-foreground">{project ? <>Project: <span className="text-foreground">{project.name}</span></> : "No linked project"}{workspace.repoUrl ? <span> · Repo: <span className="text-foreground">{workspace.repoUrl}</span></span> : null}{workspace.repoRef ? <span> · Ref: <span className="text-foreground">{workspace.repoRef}</span></span> : null}</div></div><ActionButton label={t("exec.openFolder")} onClick={() => void onOpen(workspace.localPath)} icon={ArrowSquareOut} /></div>
       </div>
       <div className="grid gap-3 md:grid-cols-4">
         {[{ label: t("exec.agents"), val: wAgents.length }, { label: t("exec.tasks"), val: wTasks.length }, { label: t("exec.runs"), val: wRuns.length }, { label: t("exec.docs"), val: wDocs.length }].map((s) => (
-          <div key={s.label} className="rounded-[8px] border border-[color:var(--line)] bg-[color:var(--panel)] p-4"><div className="text-[11px] uppercase tracking-[0.08em] text-[color:var(--muted)]">{s.label}</div><div className="mt-2 text-[24px] font-semibold text-[color:var(--text)]">{s.val}</div></div>
+          <div key={s.label} className="rounded-lg border border-border bg-card p-4"><div className="text-[11px] uppercase tracking-[0.08em] text-muted-foreground">{s.label}</div><div className="mt-2 text-[24px] font-semibold text-foreground">{s.val}</div></div>
         ))}
       </div>
       <div className="grid gap-4 xl:grid-cols-3">
-        <div className="rounded-[8px] border border-[color:var(--line)] bg-[color:var(--panel)] p-4"><div className="mb-3 text-[12px] font-semibold text-[color:var(--text)]">{t("exec.assignedAgents")}</div>{wAgents.length === 0 ? <div className="text-[12px] text-[color:var(--muted)]">{t("exec.noAgentsBound")}</div> : <div className="space-y-2">{wAgents.map((a) => <div key={a.id} className="flex items-center justify-between rounded-[8px] bg-[color:var(--panel-soft)] px-3 py-2"><div><div className="text-[12px] font-medium text-[color:var(--text)]">{a.name}</div><div className="text-[11px] text-[color:var(--muted)]">{a.role}</div></div><StatusPill status={a.status} /></div>)}</div>}</div>
-        <div className="rounded-[8px] border border-[color:var(--line)] bg-[color:var(--panel)] p-4"><div className="mb-3 text-[12px] font-semibold text-[color:var(--text)]">{t("exec.openTasks")}</div>{wTasks.length === 0 ? <div className="text-[12px] text-[color:var(--muted)]">{t("exec.noTasksTarget")}</div> : <div className="space-y-2">{wTasks.slice(0, 6).map((tk) => <div key={tk.id} className="rounded-[8px] bg-[color:var(--panel-soft)] px-3 py-2"><div className="flex items-center gap-2"><PriorityDot priority={tk.priority} /><span className="text-[12px] font-medium text-[color:var(--text)]">{tk.title}</span></div><div className="mt-1 text-[11px] text-[color:var(--muted)]">{tk.status.replaceAll("_"," ")}</div></div>)}</div>}</div>
-        <div className="rounded-[8px] border border-[color:var(--line)] bg-[color:var(--panel)] p-4"><div className="mb-3 text-[12px] font-semibold text-[color:var(--text)]">{t("exec.recentRuns")}</div>{wRuns.length === 0 ? <div className="text-[12px] text-[color:var(--muted)]">{t("exec.noRunsExecuted")}</div> : <div className="space-y-2">{wRuns.slice(0, 6).map((r) => <div key={r.id} className="rounded-[8px] bg-[color:var(--panel-soft)] px-3 py-2"><div className="flex items-center justify-between gap-2"><span className="text-[12px] font-medium text-[color:var(--text)]">{r.summary || `Run ${r.id.slice(0, 8)}`}</span><StatusPill status={r.status} /></div><div className="mt-1 text-[11px] text-[color:var(--muted)]">{formatTime(r.startedAt)} → {formatTime(r.finishedAt)}</div></div>)}</div>}</div>
+        <div className="rounded-lg border border-border bg-card p-4"><div className="mb-3 text-[12px] font-semibold text-foreground">{t("exec.assignedAgents")}</div>{wAgents.length === 0 ? <div className="text-[12px] text-muted-foreground">{t("exec.noAgentsBound")}</div> : <div className="space-y-2">{wAgents.map((a) => <div key={a.id} className="flex items-center justify-between rounded-lg bg-muted px-3 py-2"><div><div className="text-[12px] font-medium text-foreground">{a.name}</div><div className="text-[11px] text-muted-foreground">{a.role}</div></div><StatusPill status={a.status} /></div>)}</div>}</div>
+        <div className="rounded-lg border border-border bg-card p-4"><div className="mb-3 text-[12px] font-semibold text-foreground">{t("exec.openTasks")}</div>{wTasks.length === 0 ? <div className="text-[12px] text-muted-foreground">{t("exec.noTasksTarget")}</div> : <div className="space-y-2">{wTasks.slice(0, 6).map((tk) => <div key={tk.id} className="rounded-lg bg-muted px-3 py-2"><div className="flex items-center gap-2"><PriorityDot priority={tk.priority} /><span className="text-[12px] font-medium text-foreground">{tk.title}</span></div><div className="mt-1 text-[11px] text-muted-foreground">{tk.status.replaceAll("_"," ")}</div></div>)}</div>}</div>
+        <div className="rounded-lg border border-border bg-card p-4"><div className="mb-3 text-[12px] font-semibold text-foreground">{t("exec.recentRuns")}</div>{wRuns.length === 0 ? <div className="text-[12px] text-muted-foreground">{t("exec.noRunsExecuted")}</div> : <div className="space-y-2">{wRuns.slice(0, 6).map((r) => <div key={r.id} className="rounded-lg bg-muted px-3 py-2"><div className="flex items-center justify-between gap-2"><span className="text-[12px] font-medium text-foreground">{r.summary || `Run ${r.id.slice(0, 8)}`}</span><StatusPill status={r.status} /></div><div className="mt-1 text-[11px] text-muted-foreground">{formatTime(r.startedAt)} → {formatTime(r.finishedAt)}</div></div>)}</div>}</div>
       </div>
     </div>
   )