diff --git a/canvas/src/components/AuditTrailPanel.tsx b/canvas/src/components/AuditTrailPanel.tsx
index c85c8bea..1d20b1bc 100644
--- a/canvas/src/components/AuditTrailPanel.tsx
+++ b/canvas/src/components/AuditTrailPanel.tsx
@@ -142,7 +142,7 @@ export function AuditTrailPanel({ workspaceId }: Props) {
             key={f.id}
             onClick={() => setFilter(f.id)}
             aria-pressed={filter === f.id}
-            className={`px-2 py-1 text-[10px] rounded-md font-medium transition-all shrink-0 ${
+            className={`px-2 py-1 text-[10px] rounded-md font-medium transition-all shrink-0 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface ${
               filter === f.id
                 ? "bg-surface-card text-ink ring-1 ring-zinc-600"
                 : "text-ink-mid hover:text-ink-mid hover:bg-surface-card/60"
@@ -155,7 +155,7 @@ export function AuditTrailPanel({ workspaceId }: Props) {
         <button
           type="button"
           onClick={loadEntries}
-          className="px-2 py-1 text-[10px] bg-surface-card hover:bg-surface-card text-ink-mid rounded transition-colors shrink-0"
+          className="px-2 py-1 text-[10px] bg-surface-card hover:bg-surface-card text-ink-mid rounded transition-colors shrink-0 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
           aria-label="Refresh audit trail"
         >
           ↻
@@ -195,7 +195,7 @@ export function AuditTrailPanel({ workspaceId }: Props) {
                   type="button"
                   onClick={loadMore}
                   disabled={loadingMore}
-                  className="px-4 py-2 text-[11px] bg-surface-card hover:bg-surface-card disabled:opacity-50 disabled:cursor-not-allowed text-ink-mid rounded-lg transition-colors"
+                  className="px-4 py-2 text-[11px] bg-surface-card hover:bg-surface-card disabled:opacity-50 disabled:cursor-not-allowed text-ink-mid rounded-lg transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
                 >
                   {loadingMore ? "Loading…" : "Load more"}
                 </button>
diff --git a/canvas/src/components/CommunicationOverlay.tsx b/canvas/src/components/CommunicationOverlay.tsx
index 2d3f2f14..88aab5af 100644
--- a/canvas/src/components/CommunicationOverlay.tsx
+++ b/canvas/src/components/CommunicationOverlay.tsx
@@ -209,7 +209,7 @@ export function CommunicationOverlay() {
         type="button"
         onClick={() => setVisible(true)}
         aria-label="Show communications panel"
-        className="fixed top-16 right-4 z-30 px-3 py-1.5 bg-surface-sunken/90 border border-line/50 rounded-lg text-[10px] text-ink-mid hover:text-ink transition-colors"
+        className="fixed top-16 right-4 z-30 px-3 py-1.5 bg-surface-sunken/90 border border-line/50 rounded-lg text-[10px] text-ink-mid hover:text-ink transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
       >
         <span aria-hidden="true">↗↙ </span>{comms.length > 0 ? `${comms.length} comms` : "Communications"}
       </button>
@@ -226,7 +226,7 @@ export function CommunicationOverlay() {
           type="button"
           onClick={() => setVisible(false)}
           aria-label="Close communications panel"
-          className="text-ink-mid hover:text-ink-mid text-xs"
+          className="text-ink-mid hover:text-ink-mid text-xs focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
         >
           <span aria-hidden="true">✕</span>
         </button>
diff --git a/canvas/src/components/ConversationTraceModal.tsx b/canvas/src/components/ConversationTraceModal.tsx
index 63afe664..7789b4c1 100644
--- a/canvas/src/components/ConversationTraceModal.tsx
+++ b/canvas/src/components/ConversationTraceModal.tsx
@@ -115,7 +115,7 @@ export function ConversationTraceModal({ open, workspaceId: _workspaceId, onClos
                 <button
                   type="button"
                   aria-label="Close conversation trace"
-                  className="text-ink-mid hover:text-ink-mid text-lg px-2"
+                  className="text-ink-mid hover:text-ink-mid text-lg px-2 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
                 >
                   ✕
                 </button>
@@ -286,7 +286,7 @@ export function ConversationTraceModal({ open, workspaceId: _workspaceId, onClos
               <Dialog.Close asChild>
                 <button
                   type="button"
-                  className="px-4 py-1.5 text-[12px] bg-surface-card hover:bg-surface-card text-ink-mid rounded-lg transition-colors"
+                  className="px-4 py-1.5 text-[12px] bg-surface-card hover:bg-surface-card text-ink-mid rounded-lg transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
                 >
                   Close
                 </button>
diff --git a/canvas/src/components/CreateWorkspaceDialog.tsx b/canvas/src/components/CreateWorkspaceDialog.tsx
index 4163d584..3830124b 100644
--- a/canvas/src/components/CreateWorkspaceDialog.tsx
+++ b/canvas/src/components/CreateWorkspaceDialog.tsx
@@ -411,7 +411,7 @@ export function CreateWorkspaceButton() {
                     tabIndex={tier === t.value ? 0 : -1}
                     onClick={() => setTier(t.value)}
                     onKeyDown={(e) => handleRadioKeyDown(e, idx)}
-                    className={`py-2 rounded-lg text-center transition-colors ${
+                    className={`py-2 rounded-lg text-center transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 ${
                       tier === t.value
                         ? "bg-accent-strong/20 border border-accent/50 text-accent"
                         : "bg-surface-card/60 border border-line/40 text-ink-mid hover:text-ink-mid hover:border-line"
diff --git a/canvas/src/components/ErrorBoundary.tsx b/canvas/src/components/ErrorBoundary.tsx
index 5925b135..bdbf6a98 100644
--- a/canvas/src/components/ErrorBoundary.tsx
+++ b/canvas/src/components/ErrorBoundary.tsx
@@ -83,7 +83,7 @@ export class ErrorBoundary extends React.Component<
               <button
                 type="button"
                 onClick={this.handleReload}
-                className="rounded-lg bg-accent-strong hover:bg-accent px-5 py-2 text-sm font-medium text-white transition-colors"
+                className="rounded-lg bg-accent-strong hover:bg-accent px-5 py-2 text-sm font-medium text-white transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-surface"
               >
                 Reload
               </button>
@@ -93,7 +93,7 @@ export class ErrorBoundary extends React.Component<
                   e.preventDefault();
                   this.handleReport();
                 }}
-                className="rounded-lg border border-line hover:border-line px-5 py-2 text-sm font-medium text-ink-mid hover:text-ink transition-colors"
+                className="rounded-lg border border-line hover:border-line px-5 py-2 text-sm font-medium text-ink-mid hover:text-ink transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-surface"
               >
                 Report
               </a>
diff --git a/canvas/src/components/ExternalConnectModal.tsx b/canvas/src/components/ExternalConnectModal.tsx
index 3caaafbe..94f0d7a5 100644
--- a/canvas/src/components/ExternalConnectModal.tsx
+++ b/canvas/src/components/ExternalConnectModal.tsx
@@ -198,7 +198,7 @@ export function ExternalConnectModal({ info, onClose }: Props) {
                 role="tab"
                 aria-selected={tab === t}
                 onClick={() => setTab(t)}
-                className={`px-3 py-2 text-sm border-b-2 -mb-px transition-colors ${
+                className={`px-3 py-2 text-sm border-b-2 -mb-px transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface ${
                   tab === t
                     ? "border-accent text-ink"
                     : "border-transparent text-ink-mid hover:text-ink-mid"
@@ -309,7 +309,7 @@ export function ExternalConnectModal({ info, onClose }: Props) {
             <button
               type="button"
               onClick={onClose}
-              className="px-4 py-2 text-sm rounded-lg bg-surface-card hover:bg-surface-card text-ink"
+              className="px-4 py-2 text-sm rounded-lg bg-surface-card hover:bg-surface-card text-ink focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
             >
               I&apos;ve saved it — close
             </button>
@@ -339,7 +339,7 @@ function SnippetBlock({
         <button
           type="button"
           onClick={onCopy}
-          className="text-xs px-2 py-1 rounded bg-accent-strong/80 hover:bg-accent text-white"
+          className="text-xs px-2 py-1 rounded bg-accent-strong/80 hover:bg-accent text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
         >
           {copied ? "Copied!" : "Copy"}
         </button>
@@ -376,7 +376,7 @@ function Field({
         type="button"
         onClick={onCopy}
         disabled={!value}
-        className="text-xs px-2 py-1 rounded bg-surface-card hover:bg-surface-card text-ink disabled:opacity-40"
+        className="text-xs px-2 py-1 rounded bg-surface-card hover:bg-surface-card text-ink disabled:opacity-40 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
       >
         {copied ? "Copied!" : "Copy"}
       </button>
diff --git a/canvas/src/components/MemoryInspectorPanel.tsx b/canvas/src/components/MemoryInspectorPanel.tsx
index 6358f802..42b83fd8 100644
--- a/canvas/src/components/MemoryInspectorPanel.tsx
+++ b/canvas/src/components/MemoryInspectorPanel.tsx
@@ -360,7 +360,7 @@ export function MemoryInspectorPanel({ workspaceId }: Props) {
                 setDebouncedQuery('');
               }}
               aria-label="Clear search"
-              className="absolute right-2 text-ink-mid hover:text-ink transition-colors text-sm leading-none"
+              className="absolute right-2 text-ink-mid hover:text-ink transition-colors text-sm leading-none focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
             >
               ×
             </button>
@@ -381,7 +381,7 @@ export function MemoryInspectorPanel({ workspaceId }: Props) {
           type="button"
           onClick={loadEntries}
           disabled={pluginUnavailable}
-          className="px-2 py-1 text-[11px] bg-surface-card hover:bg-surface-card text-ink-mid rounded transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+          className="px-2 py-1 text-[11px] bg-surface-card hover:bg-surface-card text-ink-mid rounded transition-colors disabled:opacity-50 disabled:cursor-not-allowed focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
           aria-label="Refresh memories"
         >
           ↻ Refresh
@@ -515,7 +515,7 @@ function MemoryEntryRow({ entry, onDelete }: MemoryEntryRowProps) {
       {/* Header row */}
       <button
         type="button"
-        className="w-full flex items-center gap-2 px-3 py-2.5 text-left hover:bg-surface-card/30 transition-colors"
+        className="w-full flex items-center gap-2 px-3 py-2.5 text-left hover:bg-surface-card/30 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
         onClick={() => setExpanded((prev) => !prev)}
         aria-expanded={expanded}
         aria-controls={bodyId}
@@ -629,7 +629,7 @@ function MemoryEntryRow({ entry, onDelete }: MemoryEntryRowProps) {
                 onDelete();
               }}
               aria-label="Forget memory"
-              className="text-[10px] px-2 py-0.5 bg-red-950/40 hover:bg-red-900/50 border border-red-900/30 rounded text-bad transition-colors shrink-0"
+              className="text-[10px] px-2 py-0.5 bg-red-950/40 hover:bg-red-900/50 border border-red-900/30 rounded text-bad transition-colors shrink-0 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-red-500/60 focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
             >
               Forget
             </button>
diff --git a/canvas/src/components/MissingKeysModal.tsx b/canvas/src/components/MissingKeysModal.tsx
index 80231043..18283a2e 100644
--- a/canvas/src/components/MissingKeysModal.tsx
+++ b/canvas/src/components/MissingKeysModal.tsx
@@ -632,7 +632,7 @@ function AllKeysModal({
     <div className="fixed inset-0 z-[60] flex items-center justify-center">
       <div
         className="absolute inset-0 bg-black/70 backdrop-blur-sm"
-        aria-hidden="true"
+        aria-label="Dismiss modal"
         onClick={onCancel}
       />
 
@@ -706,7 +706,7 @@ function AllKeysModal({
                     type="button"
                     onClick={() => handleSaveKey(index)}
                     disabled={!entry.value.trim() || entry.saving}
-                    className="px-3 py-1.5 bg-accent-strong hover:bg-accent text-[11px] rounded text-white disabled:opacity-30 transition-colors shrink-0"
+                    className="px-3 py-1.5 bg-accent-strong hover:bg-accent text-[11px] rounded text-white disabled:opacity-30 transition-colors shrink-0 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
                   >
                     {entry.saving ? "..." : "Save"}
                   </button>
@@ -730,7 +730,7 @@ function AllKeysModal({
               <button
                 type="button"
                 onClick={onOpenSettings}
-                className="text-[11px] text-accent hover:text-accent transition-colors"
+                className="text-[11px] text-accent hover:text-accent transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
               >
                 Open Settings Panel
               </button>
@@ -740,7 +740,7 @@ function AllKeysModal({
             <button
               type="button"
               onClick={onCancel}
-              className="px-3.5 py-1.5 text-[12px] text-ink-mid hover:text-ink bg-surface-card hover:bg-surface-card border border-line rounded-lg transition-colors"
+              className="px-3.5 py-1.5 text-[12px] text-ink-mid hover:text-ink bg-surface-card hover:bg-surface-card border border-line rounded-lg transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
             >
               Cancel Deploy
             </button>
@@ -748,7 +748,7 @@ function AllKeysModal({
               type="button"
               onClick={handleAddKeysAndDeploy}
               disabled={!allSaved || anySaving}
-              className="px-3.5 py-1.5 text-[12px] bg-accent-strong hover:bg-accent text-white rounded-lg transition-colors disabled:opacity-40"
+              className="px-3.5 py-1.5 text-[12px] bg-accent-strong hover:bg-accent text-white rounded-lg transition-colors disabled:opacity-40 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
             >
               {anySaving ? "Saving..." : allSaved ? "Deploy" : "Add Keys"}
             </button>
diff --git a/canvas/src/components/OrgImportPreflightModal.tsx b/canvas/src/components/OrgImportPreflightModal.tsx
index 048ad054..cb1f3a74 100644
--- a/canvas/src/components/OrgImportPreflightModal.tsx
+++ b/canvas/src/components/OrgImportPreflightModal.tsx
@@ -308,7 +308,7 @@ export function OrgImportPreflightModal({
               type="button"
               onClick={onProceed}
               disabled={!canProceed}
-              className="px-4 py-1.5 text-[11px] font-semibold rounded bg-accent hover:bg-accent-strong text-white disabled:bg-surface-card disabled:text-white-soft disabled:cursor-not-allowed"
+              className="px-4 py-1.5 text-[11px] font-semibold rounded bg-accent hover:bg-accent-strong text-white disabled:bg-surface-card disabled:text-white-soft disabled:cursor-not-allowed focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
             >
               Import
             </button>
@@ -428,7 +428,7 @@ function StrictEnvRow({
             type="button"
             onClick={() => onSave(envKey)}
             disabled={d?.saving || !d?.value.trim()}
-            className="px-2 py-1 text-[10px] rounded bg-accent hover:bg-accent-strong text-white disabled:opacity-40 disabled:cursor-not-allowed"
+            className="px-2 py-1 text-[10px] rounded bg-accent hover:bg-accent-strong text-white disabled:opacity-40 disabled:cursor-not-allowed focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
           >
             {d?.saving ? "…" : "Save"}
           </button>
@@ -520,7 +520,7 @@ function AnyOfEnvGroup({
                     type="button"
                     onClick={() => onSave(m)}
                     disabled={d?.saving || !d?.value.trim()}
-                    className="px-2 py-1 text-[10px] rounded bg-accent hover:bg-accent-strong text-white disabled:opacity-40 disabled:cursor-not-allowed"
+                    className="px-2 py-1 text-[10px] rounded bg-accent hover:bg-accent-strong text-white disabled:opacity-40 disabled:cursor-not-allowed focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
                   >
                     {d?.saving ? "…" : "Save"}
                   </button>
diff --git a/canvas/src/components/PricingTable.tsx b/canvas/src/components/PricingTable.tsx
index 8bd58f93..1fdfe049 100644
--- a/canvas/src/components/PricingTable.tsx
+++ b/canvas/src/components/PricingTable.tsx
@@ -128,7 +128,7 @@ function PlanCard({
         type="button"
         onClick={onSelect}
         disabled={loading}
-        className={`mt-6 rounded-lg px-4 py-3 text-sm font-medium ${
+        className={`mt-6 rounded-lg px-4 py-3 text-sm font-medium focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-surface ${
           plan.highlighted
             ? "bg-accent-strong text-white hover:bg-accent disabled:bg-blue-900"
             : "border border-line bg-surface-sunken text-ink hover:bg-surface-card disabled:opacity-50"
diff --git a/canvas/src/components/ProviderModelSelector.tsx b/canvas/src/components/ProviderModelSelector.tsx
index 4de96f7f..db5b8aa3 100644
--- a/canvas/src/components/ProviderModelSelector.tsx
+++ b/canvas/src/components/ProviderModelSelector.tsx
@@ -437,7 +437,7 @@ export function ProviderModelSelector({
                     handleModelChange(selected.models[0]?.id ?? "");
                   }
                 }}
-                className="text-[9px] text-accent hover:text-accent mt-0.5"
+                className="text-[9px] text-accent hover:text-accent mt-0.5 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
               >
                 ← back to model list
               </button>
diff --git a/canvas/src/components/ProvisioningTimeout.tsx b/canvas/src/components/ProvisioningTimeout.tsx
index 2602d9cb..56f1fb95 100644
--- a/canvas/src/components/ProvisioningTimeout.tsx
+++ b/canvas/src/components/ProvisioningTimeout.tsx
@@ -341,7 +341,7 @@ export function ProvisioningTimeout({
                     type="button"
                     onClick={() => handleRetry(entry.workspaceId)}
                     disabled={isRetrying || isCancelling || retryCooldown.has(entry.workspaceId)}
-                    className="px-3 py-1.5 bg-amber-600 hover:bg-amber-500 text-[11px] font-medium rounded-lg text-white disabled:opacity-40 transition-colors"
+                    className="px-3 py-1.5 bg-amber-600 hover:bg-amber-500 text-[11px] font-medium rounded-lg text-white disabled:opacity-40 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-amber-400/70 focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
                   >
                     {isRetrying ? "Retrying..." : retryCooldown.has(entry.workspaceId) ? "Wait..." : "Retry"}
                   </button>
@@ -349,14 +349,14 @@ export function ProvisioningTimeout({
                     type="button"
                     onClick={() => handleCancelRequest(entry.workspaceId)}
                     disabled={isRetrying || isCancelling}
-                    className="px-3 py-1.5 bg-surface-card hover:bg-surface-card text-[11px] text-ink-mid rounded-lg border border-line disabled:opacity-40 transition-colors"
+                    className="px-3 py-1.5 bg-surface-card hover:bg-surface-card text-[11px] text-ink-mid rounded-lg border border-line disabled:opacity-40 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
                   >
                     {isCancelling ? "Cancelling..." : "Cancel"}
                   </button>
                   <button
                     type="button"
                     onClick={() => handleViewLogs(entry.workspaceId)}
-                    className="px-3 py-1.5 text-[11px] text-warm hover:text-warm transition-colors"
+                    className="px-3 py-1.5 text-[11px] text-warm hover:text-warm transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-amber-400/70 focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
                   >
                     View Logs
                   </button>
@@ -382,14 +382,14 @@ export function ProvisioningTimeout({
               <button
                 type="button"
                 onClick={() => setConfirmingCancel(null)}
-                className="px-3.5 py-1.5 text-[12px] text-ink-mid hover:text-ink bg-surface-card hover:bg-surface-card border border-line rounded-lg transition-colors"
+                className="px-3.5 py-1.5 text-[12px] text-ink-mid hover:text-ink bg-surface-card hover:bg-surface-card border border-line rounded-lg transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
               >
                 Keep
               </button>
               <button
                 type="button"
                 onClick={handleCancelConfirm}
-                className="px-3.5 py-1.5 text-[12px] bg-red-600 hover:bg-red-500 text-white rounded-lg transition-colors"
+                className="px-3.5 py-1.5 text-[12px] bg-red-600 hover:bg-red-500 text-white rounded-lg transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-red-400/70 focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
               >
                 Remove Workspace
               </button>
diff --git a/canvas/src/components/SidePanel.tsx b/canvas/src/components/SidePanel.tsx
index c109bee3..92e8bb6c 100644
--- a/canvas/src/components/SidePanel.tsx
+++ b/canvas/src/components/SidePanel.tsx
@@ -181,7 +181,7 @@ export function SidePanel() {
           type="button"
           onClick={() => selectNode(null)}
           aria-label="Close workspace panel"
-          className="w-7 h-7 flex items-center justify-center rounded-lg text-ink-mid hover:text-ink hover:bg-surface-card/60 transition-colors"
+          className="w-7 h-7 flex items-center justify-center rounded-lg text-ink-mid hover:text-ink hover:bg-surface-card/60 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
         >
           <svg width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true">
             <path d="M1 1l10 10M11 1L1 11" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" />
diff --git a/canvas/src/components/TemplatePalette.tsx b/canvas/src/components/TemplatePalette.tsx
index 4d451ccb..7b4b46ec 100644
--- a/canvas/src/components/TemplatePalette.tsx
+++ b/canvas/src/components/TemplatePalette.tsx
@@ -236,7 +236,7 @@ export function OrgTemplatesSection() {
           onClick={() => setExpanded((v) => !v)}
           aria-expanded={expanded}
           aria-controls="org-templates-body"
-          className="flex items-center gap-1.5 text-[10px] uppercase tracking-wide text-ink-mid hover:text-ink-mid font-semibold transition-colors"
+          className="flex items-center gap-1.5 text-[10px] uppercase tracking-wide text-ink-mid hover:text-ink-mid font-semibold transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
         >
           <span
             aria-hidden="true"
@@ -255,7 +255,7 @@ export function OrgTemplatesSection() {
           type="button"
           onClick={loadOrgs}
           aria-label="Refresh org templates"
-          className="text-[10px] text-ink-mid hover:text-ink-mid"
+          className="text-[10px] text-ink-mid hover:text-ink-mid focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
         >
           ↻
         </button>
@@ -306,7 +306,7 @@ export function OrgTemplatesSection() {
               type="button"
               onClick={() => handleImport(o)}
               disabled={isImporting}
-              className="w-full px-2 py-1.5 bg-accent-strong/20 hover:bg-accent-strong/30 border border-accent/30 rounded-lg text-[10px] text-accent font-medium transition-colors disabled:opacity-50"
+              className="w-full px-2 py-1.5 bg-accent-strong/20 hover:bg-accent-strong/30 border border-accent/30 rounded-lg text-[10px] text-accent font-medium transition-colors disabled:opacity-50 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
             >
               {isImporting ? "Importing…" : "Import org"}
             </button>
@@ -411,7 +411,7 @@ function ImportAgentButton({ onImported }: { onImported: () => void }) {
         type="button"
         onClick={() => fileInputRef.current?.click()}
         disabled={importing}
-        className="w-full px-3 py-2 bg-accent-strong/20 hover:bg-accent-strong/30 border border-accent/30 rounded-lg text-[11px] text-accent font-medium transition-colors disabled:opacity-50"
+        className="w-full px-3 py-2 bg-accent-strong/20 hover:bg-accent-strong/30 border border-accent/30 rounded-lg text-[11px] text-accent font-medium transition-colors disabled:opacity-50 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface"
       >
         {importing ? "Importing..." : "Import Agent Folder"}
       </button>
@@ -474,7 +474,7 @@ export function TemplatePalette() {
       <button
         type="button"
         onClick={() => setOpen(!open)}
-        className={`fixed top-4 left-4 z-40 w-9 h-9 flex items-center justify-center rounded-lg transition-colors ${
+        className={`fixed top-4 left-4 z-40 w-9 h-9 flex items-center justify-center rounded-lg transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-surface ${
           open
             ? "bg-accent-strong text-white"
             : "bg-surface-sunken/90 border border-line/50 text-ink-mid hover:text-ink hover:border-line"
@@ -580,7 +580,7 @@ export function TemplatePalette() {
             <button
               type="button"
               onClick={loadTemplates}
-              className="text-[10px] text-ink-mid hover:text-ink-mid transition-colors block"
+              className="text-[10px] text-ink-mid hover:text-ink-mid transition-colors block focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface rounded"
             >
               Refresh templates
             </button>
diff --git a/canvas/src/components/ThemeToggle.tsx b/canvas/src/components/ThemeToggle.tsx
index c99519b8..a9dd8d72 100644
--- a/canvas/src/components/ThemeToggle.tsx
+++ b/canvas/src/components/ThemeToggle.tsx
@@ -54,7 +54,7 @@ export function ThemeToggle({ className = "" }: { className?: string }) {
             aria-label={opt.label}
             onClick={() => setTheme(opt.value)}
             className={
-              "flex h-6 w-6 items-center justify-center rounded transition-colors " +
+              "flex h-6 w-6 items-center justify-center rounded transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1 focus-visible:ring-offset-surface " +
               (active
                 ? "bg-surface-elevated text-ink shadow-sm"
                 : "text-ink-mid hover:text-ink-mid")