diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1eaf3faa..3a3ccffa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@
 
 # Changelog
 
+## Sprint 62 Workbench visual polish (2026-06-18)
+
+- Added a compact workspace command bar for fast switching between the primary workbench surfaces.
+- Polished the shell visual system with raised/sunken surfaces, softer shadows, tighter topbar spacing and more consistent panel styling.
+- Replaced raw empty-state text in project/dataset panels with structured empty-state blocks.
+- Improved Detection Lab and Segmentation Lab result summaries and wrapped long result tables in scroll-safe containers.
+- Improved mobile workbench navigation by using horizontal rails for the primary nav and command chips, reducing vertical crowding without adding new behavior.
+- Added static regression coverage for the visual polish contracts.
+- No API contracts, migrations, backend behavior, provider fetching or AI model behavior changed.
+
 ## Sprint 61 Golden QA scenario expansion (2026-06-18)
 
 - Expanded the deterministic QA/QC golden benchmark from one building scenario to four local fixture scenarios: partial match, perfect match, no-overlap and MultiPolygon match.
diff --git a/backend/tests/test_sprint62_frontend_visual_polish.py b/backend/tests/test_sprint62_frontend_visual_polish.py
new file mode 100644
index 00000000..237c41ab
--- /dev/null
+++ b/backend/tests/test_sprint62_frontend_visual_polish.py
@@ -0,0 +1,41 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def test_frontend_shell_has_visual_polish_contracts() -> None:
+    app = (ROOT / "frontend" / "src" / "App.tsx").read_text(encoding="utf-8")
+    css = (ROOT / "frontend" / "src" / "styles" / "app.css").read_text(encoding="utf-8")
+
+    assert "workspace-command-bar" in app
+    assert "workspace-nav-cluster" in app
+    assert "--surface-raised" in css
+    assert ".workspace-command-bar" in css
+    assert ".workspace-panel" in css
+    assert ".data-density-grid" in css
+    assert ".result-summary-card" in css
+
+
+def test_primary_panels_use_empty_state_components() -> None:
+    project_panel = (ROOT / "frontend" / "src" / "components" / "project" / "ProjectPanel.tsx").read_text(
+        encoding="utf-8"
+    )
+    dataset_panel = (ROOT / "frontend" / "src" / "components" / "datasets" / "DatasetPanel.tsx").read_text(
+        encoding="utf-8"
+    )
+    detection_lab = (ROOT / "frontend" / "src" / "components" / "detection" / "DetectionLab.tsx").read_text(
+        encoding="utf-8"
+    )
+    segmentation_lab = (
+        ROOT / "frontend" / "src" / "components" / "segmentation" / "SegmentationLab.tsx"
+    ).read_text(encoding="utf-8")
+
+    assert "empty-state" in project_panel
+    assert "empty-state" in dataset_panel
+    assert "result-summary-card" in detection_lab
+    assert "result-summary-card" in segmentation_lab
+    assert "table-scroll" in detection_lab
+    assert "table-scroll" in segmentation_lab
diff --git a/docs/CODEX_EXECUTION_LOG.md b/docs/CODEX_EXECUTION_LOG.md
index f875c7fb..1dbecc0e 100644
--- a/docs/CODEX_EXECUTION_LOG.md
+++ b/docs/CODEX_EXECUTION_LOG.md
@@ -2407,3 +2407,30 @@ Limitations:
 
 Next recommended pass:
 - Continue with frontend visual polish backlog or add a live golden benchmark smoke only if a running PostGIS environment needs that extra release signal.
+
+## Sprint 62 Workbench visual polish (2026-06-18)
+
+Changed:
+- Added a compact workspace command bar under the active workspace heading for quick movement between the main workbench surfaces.
+- Polished the shared frontend visual system with raised/sunken surface tokens, softer shadows, tighter topbar spacing and consistent workspace panel styling.
+- Replaced raw project/dataset empty-state text with structured empty-state blocks.
+- Wrapped Detection Lab and Segmentation Lab result summaries in scan-friendly result cards and long result tables in scroll-safe containers.
+- Improved mobile navigation density by making the primary nav and command chips horizontal rails on narrow screens.
+- Added `backend/tests/test_sprint62_frontend_visual_polish.py` to guard the visual polish contracts.
+- Updated `frontend/README.md`, `docs/TODO.md` and `CHANGELOG.md`.
+
+Tested:
+- Red step: `cd backend && python -m pytest tests/test_sprint62_frontend_visual_polish.py -q` failed on missing command bar, panel polish and empty/result wrappers.
+- `cd backend && python -m pytest tests/test_sprint62_frontend_visual_polish.py tests/test_sprint49_workbench_shell_refactor.py tests/test_sprint50_workspace_usability_polish.py -q` (`6 passed`)
+- `cd frontend && npm run typecheck`
+- `cd frontend && npm run build`
+- Local Chrome/Playwright visual check against `http://127.0.0.1:5175` with live API proxy: desktop and mobile screenshots captured, no console warnings/errors, no horizontal page overflow.
+
+Open:
+- Run full readiness and deploy Tower after this visual polish pass.
+
+Limitations:
+- This is a frontend usability polish pass only. It does not add new API behavior, data processing, provider fetching or AI model functionality.
+
+Next recommended pass:
+- Continue with map/result overlay ergonomics, especially making selected dataset/result provenance easier to see beside the map.
diff --git a/docs/TODO.md b/docs/TODO.md
index b6f04bf6..6519c172 100644
--- a/docs/TODO.md
+++ b/docs/TODO.md
@@ -61,6 +61,7 @@ This file now starts with the current implementation status. Older preparation/b
 - [x] Optional final bootstrap-effect extraction.
 - [x] Decide next V1 stabilization focus: golden dataset expansion or frontend visual polish backlog.
 - [x] Expand golden QA/QC benchmark coverage across partial, perfect, no-overlap and MultiPolygon scenarios.
+- [x] Improve workbench shell visual polish, mobile navigation density and AI result readability.
 
 ## Sprint 8 status
 
@@ -332,3 +333,4 @@ This file now starts with the current implementation status. Older preparation/b
 - [x] Add browser screenshot artifact automation for visual regression handoff.
 - [x] Add backend error-envelope audit for expected user-error paths.
 - [x] Expand golden datasets beyond the original single building QA fixture pair.
+- [x] Add workbench visual polish pass for command bar, panel surfaces, empty states and mobile nav density.
diff --git a/frontend/README.md b/frontend/README.md
index 62901cd0..3bbf6318 100644
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -219,6 +219,7 @@ The workbench now uses a task-based shell instead of a single long panel stack.
 - Area fallback selection now lives with the owning workflow hooks: clip-area selection in `useDatasetWorkflow.ts` and map-area selection in `useMapWorkspaceState.ts`.
 - Offline demo workflow orchestration lives in `src/hooks/useDemoWorkflow.ts`, because it coordinates project, dataset, map, QA/QC, detection, segmentation and export state after the backend fixture seed.
 - Workbench bootstrap and reload effects live in `src/hooks/useWorkbenchBootstrap.ts`, keeping `App.tsx` focused on composing hooks into panels.
+- The workbench shell includes a compact command bar, consistent raised/sunken surfaces, structured empty states and scroll-safe AI result tables to keep the V1 workflow usable across desktop and mobile widths.
 
 ## Workbench shell refactor
 
@@ -230,6 +231,7 @@ The workbench now uses a task-based shell instead of a single long panel stack.
   - `workbench-inspector`: persistent selected dataset details and raster/vector operation controls.
 - Existing API calls, hooks, MapLibre rendering and QA/AI/export flows are unchanged.
 - Stable navigation test anchors use `data-testid="workspace-nav-{workspace}"`.
+- Mobile workbench navigation uses horizontal rails for the primary nav and command bar, avoiding a tall menu stack before the active workspace content.
 
 ## Raster dependency visibility
 
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index b876726a..dbc34ec9 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -459,6 +459,22 @@ function App(): JSX.Element {
             </div>
             <p>{activeWorkspaceItem.description}</p>
           </div>
+          <div className="workspace-command-bar" aria-label="Workspace shortcuts">
+            <div className="workspace-nav-cluster">
+              {workspaceNavItems.slice(0, 5).map((item) => (
+                <button
+                  key={item.key}
+                  type="button"
+                  className={item.key === activeWorkspace ? 'command-chip command-chip-active' : 'command-chip'}
+                  onClick={() => setActiveWorkspace(item.key)}
+                  aria-pressed={item.key === activeWorkspace}
+                >
+                  {item.label}
+                </button>
+              ))}
+            </div>
+            <span>{selectedProject ? `Active project: ${selectedProject.name}` : 'Start with a project or load the demo workflow.'}</span>
+          </div>
 
           {activeWorkspace === 'overview' ? (
             <div className="workspace-stack">
diff --git a/frontend/src/components/datasets/DatasetPanel.tsx b/frontend/src/components/datasets/DatasetPanel.tsx
index 7395a33c..ce560486 100644
--- a/frontend/src/components/datasets/DatasetPanel.tsx
+++ b/frontend/src/components/datasets/DatasetPanel.tsx
@@ -70,7 +70,7 @@ export function DatasetPanel({
   const readyDatasets = datasets.filter((dataset) => dataset.status === 'ready').length
 
   return (
-    <section data-testid="dataset-panel">
+    <section className="workspace-panel" data-testid="dataset-panel">
       <div className="panel-title-row">
         <div>
           <p className="eyebrow">Data catalog</p>
@@ -127,7 +127,12 @@ export function DatasetPanel({
       </form>
 
       {loadingDatasets ? <p>Loading datasets...</p> : null}
-      {datasets.length === 0 ? <p>No datasets yet</p> : null}
+      {datasets.length === 0 ? (
+        <div className="empty-state">
+          <strong>No datasets yet</strong>
+          <p>Upload vector, GeoJSON or raster data after selecting a project.</p>
+        </div>
+      ) : null}
       <ul className="dataset-list">
         {datasets.map((dataset) => (
           <li className={dataset.id === selectedDatasetId ? 'dataset-card dataset-card-active' : 'dataset-card'} key={dataset.id}>
@@ -144,7 +149,7 @@ export function DatasetPanel({
                 {dataset.status === 'ready' ? 'ready' : dataset.status === 'failed' ? 'failed' : 'pending'}
               </span>
             </div>
-            <div className="dataset-metrics">
+            <div className="dataset-metrics data-density-grid">
               <span>size: {formatBytes(dataset.size_bytes)}</span>
               <span>features: {dataset.feature_count ?? dataset.vector_summary?.feature_count ?? 'n/a'}</span>
               <span>bbox: {formatBounds(dataset.bounds_json ?? dataset.vector_summary?.bounds_json)}</span>
diff --git a/frontend/src/components/detection/DetectionLab.tsx b/frontend/src/components/detection/DetectionLab.tsx
index 7ecca5df..c4a90c53 100644
--- a/frontend/src/components/detection/DetectionLab.tsx
+++ b/frontend/src/components/detection/DetectionLab.tsx
@@ -85,7 +85,7 @@ export function DetectionLab({
   onRunQa,
 }: DetectionLabProps): JSX.Element {
   return (
-    <section>
+    <section className="workspace-panel">
       <div className="panel-title-row">
         <div>
           <p className="eyebrow">Object detection</p>
@@ -166,7 +166,7 @@ export function DetectionLab({
       </div>
       {detectionRunError ? <p className="error">{detectionRunError}</p> : null}
       {detectionRunResult ? (
-        <div>
+        <div className="result-summary-card">
           <p>Status: {detectionRunResult.status}</p>
           <p>Message: {detectionRunResult.message}</p>
           <p>Analysis run: {detectionRunResult.analysis_run_id}</p>
@@ -221,26 +221,28 @@ export function DetectionLab({
         {loadingDetectionResults ? <p>Loading detection results...</p> : null}
         <p>Detections loaded: {detectionItems.length}</p>
         {detectionItems.length > 0 ? (
-          <table>
-            <thead>
-              <tr>
-                <th>Class</th>
-                <th>Confidence</th>
-                <th>Model</th>
-                <th>Source tile</th>
-              </tr>
-            </thead>
-            <tbody>
-              {detectionItems.map((detection) => (
-                <tr key={detection.id}>
-                  <td>{detection.class_name}</td>
-                  <td>{detection.confidence.toFixed(2)}</td>
-                  <td>{detection.model_name}</td>
-                  <td>{detection.source_tile_path || 'n/a'}</td>
+          <div className="table-scroll">
+            <table>
+              <thead>
+                <tr>
+                  <th>Class</th>
+                  <th>Confidence</th>
+                  <th>Model</th>
+                  <th>Source tile</th>
                 </tr>
-              ))}
-            </tbody>
-          </table>
+              </thead>
+              <tbody>
+                {detectionItems.map((detection) => (
+                  <tr key={detection.id}>
+                    <td>{detection.class_name}</td>
+                    <td>{detection.confidence.toFixed(2)}</td>
+                    <td>{detection.model_name}</td>
+                    <td>{detection.source_tile_path || 'n/a'}</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
         ) : null}
       </div>
       <div className="lab-block">
@@ -261,7 +263,7 @@ export function DetectionLab({
         </button>
         {detectionQaError ? <p className="error">{detectionQaError}</p> : null}
         {detectionQaResult ? (
-          <div>
+          <div className="result-summary-card">
             <p>Status: {detectionQaResult.status}</p>
             <p>Quality check: {detectionQaResult.quality_check_id}</p>
             <p>Precision: {detectionQaResult.precision?.toFixed(3) ?? 'n/a'}</p>
diff --git a/frontend/src/components/project/ProjectPanel.tsx b/frontend/src/components/project/ProjectPanel.tsx
index 0e8763ce..339b3f08 100644
--- a/frontend/src/components/project/ProjectPanel.tsx
+++ b/frontend/src/components/project/ProjectPanel.tsx
@@ -27,7 +27,7 @@ export function ProjectPanel({
   onLoadDemoWorkflow,
 }: ProjectPanelProps): JSX.Element {
   return (
-    <section data-testid="project-panel">
+    <section className="workspace-panel" data-testid="project-panel">
       <div className="panel-title-row">
         <div>
           <p className="eyebrow">Context</p>
@@ -89,7 +89,12 @@ export function ProjectPanel({
             </button>
           </li>
         ))}
-        {projects.length === 0 ? <li>No projects yet</li> : null}
+        {projects.length === 0 ? (
+          <li className="empty-state">
+            <strong>No projects yet</strong>
+            <p>Create a project or load the offline demo workflow to populate the workbench.</p>
+          </li>
+        ) : null}
       </ul>
     </section>
   )
diff --git a/frontend/src/components/segmentation/SegmentationLab.tsx b/frontend/src/components/segmentation/SegmentationLab.tsx
index 850a5edd..4427389b 100644
--- a/frontend/src/components/segmentation/SegmentationLab.tsx
+++ b/frontend/src/components/segmentation/SegmentationLab.tsx
@@ -85,7 +85,7 @@ export function SegmentationLab({
   onRunQa,
 }: SegmentationLabProps): JSX.Element {
   return (
-    <section>
+    <section className="workspace-panel">
       <div className="panel-title-row">
         <div>
           <p className="eyebrow">Polygon segmentation</p>
@@ -163,7 +163,7 @@ export function SegmentationLab({
       ) : null}
       {segmentationRunError ? <p className="error">{segmentationRunError}</p> : null}
       {segmentationRunResult ? (
-        <div>
+        <div className="result-summary-card">
           <p>Status: {segmentationRunResult.status}</p>
           <p>Message: {segmentationRunResult.message}</p>
           <p>Analysis run: {segmentationRunResult.analysis_run_id}</p>
@@ -218,30 +218,32 @@ export function SegmentationLab({
         {loadingSegmentationResults ? <p>Loading segmentation results...</p> : null}
         <p>Segmentations loaded: {segmentationItems.length}</p>
         {segmentationItems.length > 0 ? (
-          <table>
-            <thead>
-              <tr>
-                <th>Class</th>
-                <th>Confidence</th>
-                <th>Area m2</th>
-                <th>Model</th>
-                <th>Tile</th>
-                <th>Mask path</th>
-              </tr>
-            </thead>
-            <tbody>
-              {segmentationItems.map((segmentation) => (
-                <tr key={segmentation.id}>
-                  <td>{segmentation.class_name}</td>
-                  <td>{segmentation.confidence?.toFixed(2) ?? 'n/a'}</td>
-                  <td>{segmentation.area_m2?.toFixed(2) ?? 'n/a'}</td>
-                  <td>{segmentation.model_name}</td>
-                  <td>{segmentation.source_tile_path || (segmentation.tile_index ?? 'n/a')}</td>
-                  <td>{segmentation.mask_path || 'n/a'}</td>
+          <div className="table-scroll">
+            <table>
+              <thead>
+                <tr>
+                  <th>Class</th>
+                  <th>Confidence</th>
+                  <th>Area m2</th>
+                  <th>Model</th>
+                  <th>Tile</th>
+                  <th>Mask path</th>
                 </tr>
-              ))}
-            </tbody>
-          </table>
+              </thead>
+              <tbody>
+                {segmentationItems.map((segmentation) => (
+                  <tr key={segmentation.id}>
+                    <td>{segmentation.class_name}</td>
+                    <td>{segmentation.confidence?.toFixed(2) ?? 'n/a'}</td>
+                    <td>{segmentation.area_m2?.toFixed(2) ?? 'n/a'}</td>
+                    <td>{segmentation.model_name}</td>
+                    <td>{segmentation.source_tile_path || (segmentation.tile_index ?? 'n/a')}</td>
+                    <td>{segmentation.mask_path || 'n/a'}</td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
         ) : null}
       </div>
       <div className="lab-block">
@@ -262,7 +264,7 @@ export function SegmentationLab({
         </button>
         {segmentationQaError ? <p className="error">{segmentationQaError}</p> : null}
         {segmentationQaResult ? (
-          <div>
+          <div className="result-summary-card">
             <p>Status: {segmentationQaResult.status}</p>
             <p>Quality check: {segmentationQaResult.quality_check_id}</p>
             <p>Precision: {segmentationQaResult.precision?.toFixed(3) ?? 'n/a'}</p>
diff --git a/frontend/src/styles/app.css b/frontend/src/styles/app.css
index cd9387f9..b4cdc8ce 100644
--- a/frontend/src/styles/app.css
+++ b/frontend/src/styles/app.css
@@ -4,6 +4,8 @@
   --bg: #eef4f1;
   --panel: #ffffff;
   --panel-soft: #f8fbf9;
+  --surface-raised: #ffffff;
+  --surface-sunken: #f3f8f5;
   --text: #132018;
   --muted: #5f6f67;
   --line: #cbd8d0;
@@ -14,6 +16,7 @@
   --warning: #b45309;
   --danger: #991b1b;
   --shadow: 0 12px 32px rgba(33, 48, 41, 0.08);
+  --shadow-soft: 0 8px 24px rgba(33, 48, 41, 0.06);
   color-scheme: light;
 }
 
@@ -32,6 +35,8 @@ body {
   background:
     linear-gradient(180deg, rgba(15, 118, 110, 0.08), rgba(238, 244, 241, 0) 18rem),
     var(--bg);
+  -webkit-font-smoothing: antialiased;
+  text-rendering: optimizeLegibility;
 }
 
 button,
@@ -183,8 +188,8 @@ section {
   border: 1px solid var(--line);
   border-radius: 8px;
   padding: 1rem;
-  background: rgba(255, 255, 255, 0.94);
-  box-shadow: var(--shadow);
+  background: rgba(255, 255, 255, 0.96);
+  box-shadow: var(--shadow-soft);
 }
 
 .workspace-grid {
@@ -519,12 +524,12 @@ section li strong + div {
   top: 0;
   z-index: 20;
   display: grid;
-  grid-template-columns: minmax(12rem, 18rem) minmax(0, 1fr);
-  gap: 0.75rem;
+  grid-template-columns: minmax(12rem, 17rem) minmax(0, 1fr);
+  gap: 0.9rem;
   align-items: center;
   border-bottom: 1px solid var(--line);
-  padding: 0.55rem 0.85rem;
-  background: rgba(248, 251, 249, 0.96);
+  padding: 0.58rem 1rem;
+  background: rgba(250, 253, 251, 0.97);
   backdrop-filter: blur(12px);
 }
 
@@ -545,11 +550,11 @@ section li strong + div {
 }
 
 .context-bar > div {
-  min-height: 3.2rem;
+  min-height: 3rem;
   border: 1px solid var(--line);
-  border-radius: 8px;
+  border-radius: 7px;
   padding: 0.44rem 0.58rem;
-  background: #ffffff;
+  background: var(--surface-raised);
 }
 
 .context-bar span {
@@ -581,7 +586,7 @@ section li strong + div {
   min-height: 0;
   overflow: auto;
   border-color: var(--line);
-  background: #f8fbf9;
+  background: var(--surface-sunken);
 }
 
 .workbench-sidebar {
@@ -636,7 +641,7 @@ section li strong + div {
   min-width: 0;
   min-height: 0;
   overflow: auto;
-  padding: 0.85rem 1rem 1rem;
+  padding: 0.9rem 1.05rem 1.15rem;
 }
 
 .workbench-inspector {
@@ -656,11 +661,12 @@ section li strong + div {
   gap: 1rem;
   align-items: end;
   justify-content: space-between;
-  margin-bottom: 0.85rem;
+  margin-bottom: 0.65rem;
   border: 1px solid var(--line);
-  border-radius: 8px;
-  padding: 0.72rem 0.85rem;
-  background: #ffffff;
+  border-radius: 7px;
+  padding: 0.76rem 0.9rem;
+  background: var(--surface-raised);
+  box-shadow: var(--shadow-soft);
 }
 
 .workspace-heading h2 {
@@ -674,6 +680,50 @@ section li strong + div {
   text-align: right;
 }
 
+.workspace-command-bar {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto;
+  gap: 0.8rem;
+  align-items: center;
+  margin-bottom: 0.85rem;
+  border: 1px solid var(--line);
+  border-radius: 7px;
+  padding: 0.48rem;
+  background: rgba(255, 255, 255, 0.74);
+}
+
+.workspace-command-bar > span {
+  max-width: 24rem;
+  padding-right: 0.35rem;
+  color: var(--muted);
+  font-size: 0.82rem;
+  line-height: 1.3;
+  text-align: right;
+}
+
+.workspace-nav-cluster {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.35rem;
+}
+
+.command-chip {
+  width: auto;
+  min-height: 2.05rem;
+  border-color: transparent;
+  padding: 0.32rem 0.62rem;
+  background: transparent;
+  box-shadow: none;
+  color: var(--muted);
+  font-size: 0.8rem;
+}
+
+.command-chip-active {
+  border-color: rgba(15, 118, 110, 0.34);
+  background: var(--accent-soft);
+  color: var(--accent-strong);
+}
+
 .workspace-stack {
   display: grid;
   gap: 1rem;
@@ -706,6 +756,11 @@ section li strong + div {
   overflow: visible;
 }
 
+.workspace-panel {
+  border-radius: 7px;
+  background: var(--surface-raised);
+}
+
 .workspace-grid-data > section:nth-child(3) {
   grid-column: 1 / -1;
 }
@@ -768,6 +823,28 @@ section th {
   text-transform: uppercase;
 }
 
+.table-scroll {
+  width: 100%;
+  max-height: 22rem;
+  overflow: auto;
+  margin-top: 0.75rem;
+  border: 1px solid var(--line);
+  border-radius: 7px;
+  background: #ffffff;
+}
+
+.table-scroll table {
+  min-width: 42rem;
+  margin-top: 0;
+}
+
+.table-scroll thead th {
+  position: sticky;
+  top: 0;
+  z-index: 1;
+  background: #f8fbf9;
+}
+
 .workbench-inspector .job-result,
 .workbench-inspector pre {
   max-height: 16rem;
@@ -854,6 +931,13 @@ section th {
   background: var(--panel-soft);
 }
 
+.data-density-grid {
+  border: 1px solid var(--line);
+  border-radius: 7px;
+  padding: 0.55rem;
+  background: #ffffff;
+}
+
 .entity-list,
 .dataset-list,
 .model-list,
@@ -922,6 +1006,14 @@ button.entity-card {
   padding: 0.85rem;
 }
 
+.dataset-card,
+.model-card,
+.quality-check-card,
+.export-card,
+.lab-block {
+  box-shadow: 0 1px 0 rgba(19, 32, 24, 0.03);
+}
+
 .dataset-card-active {
   border-color: rgba(15, 118, 110, 0.5);
   box-shadow: inset 4px 0 0 var(--accent);
@@ -974,6 +1066,24 @@ button.entity-card {
   width: auto;
 }
 
+.result-summary-card {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
+  gap: 0.45rem 0.7rem;
+  margin-top: 0.75rem;
+  border: 1px solid rgba(15, 118, 110, 0.22);
+  border-radius: 7px;
+  padding: 0.72rem;
+  background: var(--accent-soft);
+}
+
+.result-summary-card p {
+  margin: 0;
+  color: #23423b;
+  font-size: 0.86rem;
+  line-height: 1.35;
+}
+
 .quality-summary-grid {
   display: grid;
   grid-template-columns: repeat(3, minmax(0, 1fr));
@@ -1056,6 +1166,7 @@ button.entity-card {
   gap: 0.25rem;
   margin-top: 0.75rem;
   background: #ffffff;
+  color: var(--text);
 }
 
 .empty-state p,
@@ -1379,11 +1490,13 @@ button.entity-card {
   }
 
   .workspace-heading,
+  .workspace-command-bar,
   .status-strip-header {
     display: block;
   }
 
   .workspace-heading p:last-child,
+  .workspace-command-bar > span,
   .status-next-action {
     margin-top: 0.45rem;
     text-align: left;
@@ -1419,11 +1532,33 @@ button.entity-card {
   }
 
   .context-bar,
-  .workbench-sidebar nav,
-  .quick-action-grid {
+  .quick-action-grid,
+  .workspace-nav-cluster {
     grid-template-columns: 1fr;
   }
 
+  .workbench-sidebar nav {
+    display: flex;
+    gap: 0.5rem;
+    overflow-x: auto;
+    padding-bottom: 0.2rem;
+  }
+
+  .workbench-sidebar .nav-item {
+    min-width: 8.75rem;
+  }
+
+  .workspace-nav-cluster {
+    display: flex;
+    flex-wrap: nowrap;
+    overflow-x: auto;
+    padding-bottom: 0.1rem;
+  }
+
+  .command-chip {
+    min-width: 6.75rem;
+  }
+
   .status-strip-grid {
     grid-template-columns: 1fr;
   }