diff --git a/fusion_plating/fusion_plating_shopfloor/__manifest__.py b/fusion_plating/fusion_plating_shopfloor/__manifest__.py
index 6c6e3a64..b9c796e9 100644
--- a/fusion_plating/fusion_plating_shopfloor/__manifest__.py
+++ b/fusion_plating/fusion_plating_shopfloor/__manifest__.py
@@ -5,7 +5,7 @@
 
 {
     'name': 'Fusion Plating — Shop Floor',
-    'version': '19.0.33.1.12',
+    'version': '19.0.33.1.13',
     'category': 'Manufacturing/Plating',
     'summary': 'Shop-floor tablet stations, QR scanning, bake window enforcer, '
                'first-piece inspection gates.',
diff --git a/fusion_plating/fusion_plating_shopfloor/static/src/scss/components/_column_header.scss b/fusion_plating/fusion_plating_shopfloor/static/src/scss/components/_column_header.scss
index d082b550..5f35ff15 100644
--- a/fusion_plating/fusion_plating_shopfloor/static/src/scss/components/_column_header.scss
+++ b/fusion_plating/fusion_plating_shopfloor/static/src/scss/components/_column_header.scss
@@ -1,19 +1,21 @@
 // _column_header.scss — depends on _plant_tokens.scss
 
 .o_fp_col_header {
-    padding: 6px 8px;
+    padding: 8px 10px;
     display: flex;
     align-items: center;
     justify-content: space-between;
     gap: 6px;
-    background: $plant-card-bg;
-    border: 1px solid $plant-card-border;
-    border-radius: 6px 6px 0 0;
-    border-bottom: 0;
+    // No own background or outer border — the parent .col carries them
+    // (full-height column-as-card layout). Just a bottom divider so the
+    // header reads as a distinct band above the scrollable body.
+    background: transparent;
+    border-bottom: 1px solid $plant-card-border;
+    flex: 0 0 auto;
 
     &.mine {
-        background: linear-gradient(180deg, $plant-mine-bg 0%, $plant-card-bg 100%);
-        border-color: $plant-mine-border;
+        // .col already paints the mine gradient + gold border.
+        border-bottom-color: $plant-mine-border;
     }
 
     .col-meta { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
diff --git a/fusion_plating/fusion_plating_shopfloor/static/src/scss/plant_kanban.scss b/fusion_plating/fusion_plating_shopfloor/static/src/scss/plant_kanban.scss
index ea9ffdf8..f5ba6f88 100644
--- a/fusion_plating/fusion_plating_shopfloor/static/src/scss/plant_kanban.scss
+++ b/fusion_plating/fusion_plating_shopfloor/static/src/scss/plant_kanban.scss
@@ -3,7 +3,13 @@
 .o_fp_plant_kanban {
     padding: 8px;
     background: $plant-bg;
-    min-height: 100vh;
+    // Full viewport height + flex column so .board can grow to fill all
+    // remaining vertical space. min-height: 100vh would let .board's
+    // intrinsic height bubble up and put the horizontal scrollbar
+    // mid-page; height + flex pins the scrollbar to the viewport bottom.
+    height: 100vh;
+    display: flex;
+    flex-direction: column;
     color: $plant-text;
     font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
 
@@ -14,9 +20,8 @@
         padding: 8px 12px;
         margin-bottom: 8px;
         box-shadow: 0 1px 3px rgba(0,0,0,0.05);
-        position: sticky;
-        top: 0;
-        z-index: 10;
+        // Keep header at natural height; board takes remaining space.
+        flex: 0 0 auto;
         display: flex;
         flex-direction: column;
         gap: 8px;
@@ -97,35 +102,49 @@
     // (~280px) sits comfortably with breathing room. On a 1920px
     // desktop ~6 columns visible; on a 1366px tablet ~4 visible with
     // smooth horizontal scroll. User explicitly accepted side-scrolling.
+    //
+    // flex: 1 + min-height: 0 — the board fills all remaining vertical
+    // space below the sticky header, so the horizontal scrollbar pins
+    // to the viewport bottom (not mid-page where the board's natural
+    // height would have ended).
     .board {
         display: grid;
         grid-template-columns: repeat(9, minmax(300px, 1fr));
         gap: 8px;
-        min-height: 520px;
+        flex: 1 1 auto;
+        min-height: 0;
         overflow-x: auto;
-        padding-bottom: 8px;  // room for the horizontal scrollbar
+        padding-bottom: 4px;  // room for the horizontal scrollbar
     }
+    // Each .col is now a proper bordered card that runs full board
+    // height — same visual treatment as Trello / Asana columns. The
+    // header (.o_fp_col_header) sits at the top with a divider; the
+    // scrollable body (.col-scroll) takes the rest. Previously .col
+    // had bg = page-bg (invisible) so columns visually ended at the
+    // header card — empty columns looked unbounded.
     .col {
-        background: $plant-bg;
+        background: $plant-card-bg;
+        border: 1px solid $plant-card-border;
         border-radius: 8px;
-        padding: 6px;
         display: flex;
         flex-direction: column;
-        gap: 6px;
-        min-width: 0;  // grid-track minmax handles sizing
+        min-width: 0;        // grid-track minmax handles sizing
+        min-height: 0;       // allow flex children to scroll inside
+        overflow: hidden;    // contain rounded corners over inner content
         &.mine {
             background: linear-gradient(180deg, $plant-mine-bg 0%, $plant-card-bg 100%);
-            border: 1px solid $plant-mine-border;
+            border-color: $plant-mine-border;
         }
     }
     .col-scroll {
+        flex: 1 1 auto;
+        min-height: 0;       // critical — without this the children
+                             //  push the column past its parent height
         overflow-y: auto;
         display: flex;
         flex-direction: column;
         gap: 8px;
-        padding: 2px;
-        max-height: calc(100vh - 260px);
-        min-height: 200px;
+        padding: 6px;
     }
     .col-empty {
         font-size: 10px;