diff --git a/homeassistant/ui-lovelace-butterfly.yaml b/homeassistant/ui-lovelace-butterfly.yaml
index 3aca2c9..6d8d324 100644
--- a/homeassistant/ui-lovelace-butterfly.yaml
+++ b/homeassistant/ui-lovelace-butterfly.yaml
@@ -23,6 +23,37 @@ views:
     # Status -> Output -> Seed -> Booster -> Emergency.
     max_columns: 1
     sections:
+      # ---- Emergency shutdown (top) -----------------------------------
+      - type: grid
+        cards:
+          - type: heading
+            heading: Emergency
+            heading_style: subtitle
+            icon: mdi:alarm-light
+          # One-tap emergency stop. Runs butterfly_edfa_shutdown: pump-1 to 0,
+          # booster off, then seed off (EDFA first, then seed). No confirmation
+          # so it acts immediately; the action is safe (it only turns things off).
+          - type: button
+            name: SHUTDOWN
+            icon: mdi:alarm-light
+            icon_height: 48px
+            show_state: false
+            grid_options:
+              columns: 12
+            tap_action:
+              action: call-service
+              service: script.butterfly_edfa_shutdown
+            card_mod:
+              style: |
+                ha-card {
+                  background: #c0392b;
+                  color: #fff;
+                  --primary-text-color: #fff;
+                  --paper-item-icon-color: #fff;
+                  font-weight: 800;
+                  letter-spacing: 0.08em;
+                }
+
       # ---- Rack status (full width) -----------------------------------
       - type: grid
         column_span: 2
@@ -173,68 +204,6 @@ views:
             grid_options:
               columns: 6
 
-      # ---- Emergency (full width) -------------------------------------
-      - type: grid
-        column_span: 2
-        cards:
-          - type: heading
-            heading: Emergency
-            heading_style: subtitle
-            icon: mdi:alarm-light
-          - type: horizontal-stack
-            cards:
-              - type: button
-                name: PUMP OFF
-                icon: mdi:power-off
-                icon_height: 44px
-                show_state: false
-                tap_action:
-                  action: call-service
-                  service: switch.turn_off
-                  target:
-                    entity_id: switch.butterfly_edfa_rack_amp_pump
-                card_mod: &estop_amber
-                  style: |
-                    ha-card {
-                      background: #e67e22;
-                      color: #fff;
-                      --primary-text-color: #fff;
-                      --paper-item-icon-color: #fff;
-                      font-weight: 700;
-                      letter-spacing: 0.04em;
-                    }
-              - type: button
-                name: SEED OFF
-                icon: mdi:power-off
-                icon_height: 44px
-                show_state: false
-                tap_action:
-                  action: call-service
-                  service: switch.turn_off
-                  target:
-                    entity_id: switch.butterfly_edfa_rack_seed_laser
-                card_mod: *estop_amber
-              - type: button
-                name: SHUTDOWN
-                icon: mdi:alarm-light
-                icon_height: 44px
-                show_state: false
-                tap_action:
-                  action: call-service
-                  service: script.butterfly_edfa_shutdown
-                  confirmation:
-                    text: Ramp pump to 0, disable booster, then seed?
-                card_mod:
-                  style: |
-                    ha-card {
-                      background: #c0392b;
-                      color: #fff;
-                      --primary-text-color: #fff;
-                      --paper-item-icon-color: #fff;
-                      font-weight: 800;
-                      letter-spacing: 0.06em;
-                    }
-
   # ===================================================================
   # TAB 2 — DIAGNOSTICS & TRENDS
   # ===================================================================