diff --git a/plugins/ms-ai-architect/playground/ms-ai-architect-playground.html b/plugins/ms-ai-architect/playground/ms-ai-architect-playground.html
index 86499a9..dcbe73a 100644
--- a/plugins/ms-ai-architect/playground/ms-ai-architect-playground.html
+++ b/plugins/ms-ai-architect/playground/ms-ai-architect-playground.html
@@ -185,18 +185,13 @@
        ikke skubber innhold utenfor viewport. */
     .recommendation-card__body { overflow-wrap: anywhere; word-break: break-word; }
 
-    /* v1.13.0 fix (B3): matrix-bobler i ROS-matrise skal være klikkbare.
-       DS har hover på cellene, men bobler er <span> uten cursor. Klikk-handler
-       scroller til tilsvarende rad i Trusler-tabellen. */
-    .matrix__bubble { cursor: pointer; transition: transform var(--duration-fast) var(--ease-default); }
-    .matrix__bubble:hover { transform: scale(1.15); }
-    .matrix__bubble:focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 2px; }
-
     /* v1.13.1 fix (B7): .report-meta er ikke definert i vendored DS — vi bruker
        <section class="report-meta"> som outer-wrapper i flere rendrere. Browser-
        defaults for <dl><dd><ul> gir uforutsigbare indents (Forpliktelser-bullet-
        liste i renderAiActPyramid, expansion__body-dl i renderRequirements).
-       Lokal reset gir konsistent venstre-justering uavhengig av nestelse. */
+       Lokal reset gir konsistent venstre-justering uavhengig av nestelse.
+       MERKNAD: .report-meta-mønsteret fjernes i sesjon 4 (V1.14.0) — erstattes
+       av <aside class="card"> + <dl class="adr-meta"> per renderer. */
     .report-meta { display: block; margin-block: var(--space-4); }
     .report-meta > h4 { margin: 0 0 var(--space-2); font-size: var(--font-size-md); font-weight: var(--font-weight-semibold); color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.04em; }
     .report-meta dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-1) var(--space-3); margin: 0; }
@@ -205,15 +200,11 @@
     .report-meta > ul { padding-left: var(--space-5); margin: 0; }
     .report-meta > ul > li { margin-bottom: var(--space-1); color: var(--color-text-primary); }
 
-    /* v1.13.1 fix (B8b): .expansion__title-main og __title-sub er <span>'ene som
-       DS lar flyte inline. Resultat: "dokumentertKilde: Art. 9" uten linjebrytning.
-       Tving block-display så de stables vertikalt med riktig spacing. */
-    .expansion__title-main, .expansion__title-sub { display: block; }
-
-    /* v1.13.1 fix (B10): DS' .kanban-card__name har word-break:break-all som knekker
-       midt i ord ("Tekn isk dokumen tasjon"). Erstatt med break-word så ordskjøt
-       respekteres. Override krever spesifisitet pga. cascade-orden. */
-    .kanban-card .kanban-card__name { word-break: break-word; }
+    /* B-DS-1, B-DS-2, B-DS-3 (v1.14.0 sesjon 2): tre lokal-overrides slettet.
+       Fixes nå i shared/playground-design-system/ v0.4.0:
+         - .kanban-card__name (break-word + overflow-wrap)
+         - .expansion__title-main/sub (display: block)
+         - .matrix__bubble (cursor + hover + focus) */
 
     /* v1.13.1 fix (B12, B13, B15): defensive block-layout for sibling-rapport-
        seksjoner som kan ha overflow-issues mot foregående grid-elementer
diff --git a/plugins/ms-ai-architect/playground/vendor/playground-design-system/CHANGELOG.md b/plugins/ms-ai-architect/playground/vendor/playground-design-system/CHANGELOG.md
index 8ae80b3..3741e52 100644
--- a/plugins/ms-ai-architect/playground/vendor/playground-design-system/CHANGELOG.md
+++ b/plugins/ms-ai-architect/playground/vendor/playground-design-system/CHANGELOG.md
@@ -1,5 +1,28 @@
 # playground-design-system — CHANGELOG
 
+## 0.4.0 — 2026-05-08
+
+### Bug fixes
+- **`.kanban-card__name`** (components-tier3-supplement.css): bytt `word-break: break-all` til `word-break: break-word` + `overflow-wrap: anywhere`. `break-all` knekker midt i ord ("Tekn isk dokumen tasjon"); ny verdi respekterer ordskjøt og brytter kun lange tokens (B-DS-1).
+- **`.expansion__title-main`, `.expansion__title-sub`** (components-tier3-supplement.css): legg til `display: block`. Begge er `<span>`-elementer som flyter inline by default, noe som gir "dokumentertKilde: Art. 9" på samme linje. `display: block` sikrer vertikal stacking (B-DS-2).
+- **`.matrix__bubble`** (components.css): legg til `cursor: pointer`, `transition`, `:hover { transform: scale(1.15) }` og `:focus-visible { outline + offset }`. Antar at consumer rendrer bobler som `<button>` for click-handlers — gir visuell + keyboard-fokus-feedback (B-DS-3).
+
+### Påvirkning
+
+Bugfixene er **backward-compatible** — alle eksisterende selectors og verdier som er endret, var bugfixes. Plugin-konsumenter som har lokal-overrides for disse mønstrene bør re-syncer og slette overridene:
+
+- **ms-ai-architect:** re-sync i samme commit, sletter linje 191-193 (matrix-bubble), 208-211 (expansion-title), 213-216 (kanban-card-name) i `playground/ms-ai-architect-playground.html`.
+- **llm-security, voyage, okr, config-audit:** re-sync på eget tempo (ikke breaking — gammel vendored DS fungerer fortsatt med eksisterende lokal-overrides).
+
+### For å adoptere v0.4
+
+```bash
+node scripts/sync-design-system.mjs <plugin-name>
+# --force hvis drift detected
+```
+
+Førsteadopter: `ms-ai-architect` v1.14.0 (planlagt 2026-05-08, multi-sesjons-løp som starter med DS-bump i sesjon 2).
+
 ## 0.3.0 — 2026-05-04
 
 ### Added — Playground/report-page foundation primitives (sections 13-25 in tier3-supplement)
diff --git a/plugins/ms-ai-architect/playground/vendor/playground-design-system/MANIFEST.json b/plugins/ms-ai-architect/playground/vendor/playground-design-system/MANIFEST.json
index 7dfa5a8..d89f470 100644
--- a/plugins/ms-ai-architect/playground/vendor/playground-design-system/MANIFEST.json
+++ b/plugins/ms-ai-architect/playground/vendor/playground-design-system/MANIFEST.json
@@ -2,17 +2,17 @@
   "generated_by": "scripts/sync-design-system.mjs",
   "do_not_edit": true,
   "source": "shared/playground-design-system/",
-  "source_commit": "f58b89243653b8207f006460e75d4a39bc8348a1",
-  "sync_date": "2026-05-04T14:45:29.457Z",
+  "source_commit": "9f806469f37742be65f778059bf364308c9d2811",
+  "sync_date": "2026-05-08T17:57:53.412Z",
   "file_count": 26,
   "files": {
-    "CHANGELOG.md": "e293a911701e0ae8e95f8d30e2b583d1c578d0c2af4fd2abfbee3a7d65d5f7ba",
+    "CHANGELOG.md": "dfbd75552c94848acba3e2503bfad56c1c4bc8cfdcbd638d9409149010913d28",
     "README.md": "83de0e29b207c979b7b2a3327b7a4ec0c2e1b4d3705ee2677f26c28c3a3ee643",
     "base.css": "604fe6839e2ed304bc0ba112a4e045f208b4b3f084f449a1abdb94ce0a1e5263",
     "components-tier2.css": "c2cb7e9d76d6af28d50db654030413777feb2f2f2b93213e598de8b686b14523",
-    "components-tier3-supplement.css": "b78664275948f05b9cb4e577921695bd39d15b34c671809d8c8465cac4e1739b",
+    "components-tier3-supplement.css": "51fab10377d80029d6552613069d46fd14ce66af77fe6705b1c6bdf5c9e6481e",
     "components-tier3.css": "c391ea387298ce864bc35078e7e044b2cdd4187e3130456347d91876599ff4b1",
-    "components.css": "f76b22ba9fd64c2e806b4467536174347105f3e5ccca8a6349a919287d864b86",
+    "components.css": "56fa7392b8b20b567a46f72a8fe9e0205d78ce475eae6b22fc3f50b39b235545",
     "fonts.css": "e3c3df581c6e4d66e25c555f125c745f6512a33038401089d2519a94ea63ee3d",
     "fonts/Inter-Bold.woff2": "220976705fbec109f43c5cfdceca639e99ace7e51f3eb67292b105d3575eb39b",
     "fonts/Inter-Medium.woff2": "8458f8afa67b5691c1fcbe51607a2dafb53a9839e48131c608a186b65415d96d",
diff --git a/plugins/ms-ai-architect/playground/vendor/playground-design-system/components-tier3-supplement.css b/plugins/ms-ai-architect/playground/vendor/playground-design-system/components-tier3-supplement.css
index 2ee9560..2de7218 100644
--- a/plugins/ms-ai-architect/playground/vendor/playground-design-system/components-tier3-supplement.css
+++ b/plugins/ms-ai-architect/playground/vendor/playground-design-system/components-tier3-supplement.css
@@ -280,7 +280,7 @@
 .kanban-card[data-verdict="trusted"] { border-left: 4px solid var(--color-state-success); }
 .kanban-card[data-verdict="unknown"] { border-left: 4px solid var(--color-state-warning); }
 
-.kanban-card__name { font-family: var(--font-family-mono); font-size: 13px; color: var(--color-text-primary); word-break: break-all; }
+.kanban-card__name { font-family: var(--font-family-mono); font-size: 13px; color: var(--color-text-primary); word-break: break-word; overflow-wrap: anywhere; }
 .kanban-card__meta { font-size: 11px; color: var(--color-text-tertiary); }
 .kanban-card__reason { font-size: 12px; color: var(--color-text-secondary); }
 
@@ -696,8 +696,8 @@
 .expansion__head:hover { background: var(--color-bg-soft); }
 .expansion__head:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
 .expansion__title { flex: 1; }
-.expansion__title-main { font-size: var(--font-size-md); color: var(--color-text-primary); font-weight: var(--font-weight-medium); }
-.expansion__title-sub  { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
+.expansion__title-main { display: block; font-size: var(--font-size-md); color: var(--color-text-primary); font-weight: var(--font-weight-medium); }
+.expansion__title-sub  { display: block; font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
 .expansion__chev {
   color: var(--color-text-tertiary);
   transition: transform var(--duration-normal) var(--ease-default);
diff --git a/plugins/ms-ai-architect/playground/vendor/playground-design-system/components.css b/plugins/ms-ai-architect/playground/vendor/playground-design-system/components.css
index fb5ea58..2125e77 100644
--- a/plugins/ms-ai-architect/playground/vendor/playground-design-system/components.css
+++ b/plugins/ms-ai-architect/playground/vendor/playground-design-system/components.css
@@ -191,6 +191,15 @@
   color: var(--color-bg);
   border: none;
 }
+/* B-DS-3 (v0.4.0): bobler rendres som <button> i renderMatrixHtml — gi
+   visuell + keyboard-fokus-feedback. Antar at consumer bruker
+   <button class="matrix__bubble">, ellers bare-virkning ufarlig på <span>. */
+.matrix__bubble {
+  cursor: pointer;
+  transition: transform var(--duration-fast) var(--ease-default);
+}
+.matrix__bubble:hover { transform: scale(1.15); }
+.matrix__bubble:focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 2px; }
 [data-theme="dark"] .matrix__bubble { background: rgba(0,0,0,0.45); color: var(--color-text-primary); border-color: rgba(255,255,255,0.15); }
 
 .matrix__x-label {
diff --git a/shared/playground-design-system/CHANGELOG.md b/shared/playground-design-system/CHANGELOG.md
index 8ae80b3..3741e52 100644
--- a/shared/playground-design-system/CHANGELOG.md
+++ b/shared/playground-design-system/CHANGELOG.md
@@ -1,5 +1,28 @@
 # playground-design-system — CHANGELOG
 
+## 0.4.0 — 2026-05-08
+
+### Bug fixes
+- **`.kanban-card__name`** (components-tier3-supplement.css): bytt `word-break: break-all` til `word-break: break-word` + `overflow-wrap: anywhere`. `break-all` knekker midt i ord ("Tekn isk dokumen tasjon"); ny verdi respekterer ordskjøt og brytter kun lange tokens (B-DS-1).
+- **`.expansion__title-main`, `.expansion__title-sub`** (components-tier3-supplement.css): legg til `display: block`. Begge er `<span>`-elementer som flyter inline by default, noe som gir "dokumentertKilde: Art. 9" på samme linje. `display: block` sikrer vertikal stacking (B-DS-2).
+- **`.matrix__bubble`** (components.css): legg til `cursor: pointer`, `transition`, `:hover { transform: scale(1.15) }` og `:focus-visible { outline + offset }`. Antar at consumer rendrer bobler som `<button>` for click-handlers — gir visuell + keyboard-fokus-feedback (B-DS-3).
+
+### Påvirkning
+
+Bugfixene er **backward-compatible** — alle eksisterende selectors og verdier som er endret, var bugfixes. Plugin-konsumenter som har lokal-overrides for disse mønstrene bør re-syncer og slette overridene:
+
+- **ms-ai-architect:** re-sync i samme commit, sletter linje 191-193 (matrix-bubble), 208-211 (expansion-title), 213-216 (kanban-card-name) i `playground/ms-ai-architect-playground.html`.
+- **llm-security, voyage, okr, config-audit:** re-sync på eget tempo (ikke breaking — gammel vendored DS fungerer fortsatt med eksisterende lokal-overrides).
+
+### For å adoptere v0.4
+
+```bash
+node scripts/sync-design-system.mjs <plugin-name>
+# --force hvis drift detected
+```
+
+Førsteadopter: `ms-ai-architect` v1.14.0 (planlagt 2026-05-08, multi-sesjons-løp som starter med DS-bump i sesjon 2).
+
 ## 0.3.0 — 2026-05-04
 
 ### Added — Playground/report-page foundation primitives (sections 13-25 in tier3-supplement)
diff --git a/shared/playground-design-system/components-tier3-supplement.css b/shared/playground-design-system/components-tier3-supplement.css
index 2e3be2b..8ae6d4d 100644
--- a/shared/playground-design-system/components-tier3-supplement.css
+++ b/shared/playground-design-system/components-tier3-supplement.css
@@ -279,7 +279,7 @@
 .kanban-card[data-verdict="trusted"] { border-left: 4px solid var(--color-state-success); }
 .kanban-card[data-verdict="unknown"] { border-left: 4px solid var(--color-state-warning); }
 
-.kanban-card__name { font-family: var(--font-family-mono); font-size: 13px; color: var(--color-text-primary); word-break: break-all; }
+.kanban-card__name { font-family: var(--font-family-mono); font-size: 13px; color: var(--color-text-primary); word-break: break-word; overflow-wrap: anywhere; }
 .kanban-card__meta { font-size: 11px; color: var(--color-text-tertiary); }
 .kanban-card__reason { font-size: 12px; color: var(--color-text-secondary); }
 
@@ -695,8 +695,8 @@
 .expansion__head:hover { background: var(--color-bg-soft); }
 .expansion__head:focus-visible { outline: none; box-shadow: var(--shadow-focus); }
 .expansion__title { flex: 1; }
-.expansion__title-main { font-size: var(--font-size-md); color: var(--color-text-primary); font-weight: var(--font-weight-medium); }
-.expansion__title-sub  { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
+.expansion__title-main { display: block; font-size: var(--font-size-md); color: var(--color-text-primary); font-weight: var(--font-weight-medium); }
+.expansion__title-sub  { display: block; font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
 .expansion__chev {
   color: var(--color-text-tertiary);
   transition: transform var(--duration-normal) var(--ease-default);
diff --git a/shared/playground-design-system/components.css b/shared/playground-design-system/components.css
index 1d9d562..a28ae38 100644
--- a/shared/playground-design-system/components.css
+++ b/shared/playground-design-system/components.css
@@ -190,6 +190,15 @@
   color: var(--color-bg);
   border: none;
 }
+/* B-DS-3 (v0.4.0): bobler rendres som <button> i renderMatrixHtml — gi
+   visuell + keyboard-fokus-feedback. Antar at consumer bruker
+   <button class="matrix__bubble">, ellers bare-virkning ufarlig på <span>. */
+.matrix__bubble {
+  cursor: pointer;
+  transition: transform var(--duration-fast) var(--ease-default);
+}
+.matrix__bubble:hover { transform: scale(1.15); }
+.matrix__bubble:focus-visible { outline: 2px solid var(--color-primary-500); outline-offset: 2px; }
 [data-theme="dark"] .matrix__bubble { background: rgba(0,0,0,0.45); color: var(--color-text-primary); border-color: rgba(255,255,255,0.15); }
 
 .matrix__x-label {