diff --git a/solitaire_engine/src/input_plugin.rs b/solitaire_engine/src/input_plugin.rs
index 4fc0e95..e514370 100644
--- a/solitaire_engine/src/input_plugin.rs
+++ b/solitaire_engine/src/input_plugin.rs
@@ -621,15 +621,35 @@ fn start_drag(
     {
         return;
     }
-    let Some(layout) = layout else { return };
+    let Some(layout) = layout else {
+        bevy::log::warn!("[drag] no layout — skipping");
+        return;
+    };
     let Some(world) = cursor_world(&windows, &cameras) else {
+        bevy::log::warn!("[drag] cursor_world returned None (no camera?)");
         return;
     };
 
     // Don't pick up the stock — that is handled by handle_stock_click.
     let Some((pile, stack_index, card_ids)) = find_draggable_at(world, &game.0, &layout.0) else {
+        bevy::log::info!(
+            "[drag] no draggable at world {:?} — stock={:?} waste_len={} tab_lens={:?}",
+            world,
+            layout.0.pile_positions.get(&KlondikePile::Stock),
+            game.0.waste_cards().len(),
+            [
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau1)).len(),
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau2)).len(),
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau3)).len(),
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau4)).len(),
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau5)).len(),
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau6)).len(),
+                game.0.pile(KlondikePile::Tableau(Tableau::Tableau7)).len(),
+            ]
+        );
         return;
     };
+    bevy::log::info!("[drag] started: pile={:?} stack_index={} cards={:?}", pile, stack_index, card_ids);
 
     let bottom_pos = card_position(&game.0, &layout.0, &pile, stack_index);
 
diff --git a/solitaire_server/web/pkg/canvas.js b/solitaire_server/web/pkg/canvas.js
index 3e4d433..28287c9 100644
--- a/solitaire_server/web/pkg/canvas.js
+++ b/solitaire_server/web/pkg/canvas.js
@@ -1649,62 +1649,62 @@ function __wbg_get_imports() {
             return ret;
         },
         __wbindgen_cast_0000000000000001: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [Externref], shim_idx: 114621, ret: Result(Unit), inner_ret: Some(Result(Unit)) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [Externref], shim_idx: 114647, ret: Result(Unit), inner_ret: Some(Result(Unit)) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__hf0188236128725a8);
             return ret;
         },
         __wbindgen_cast_0000000000000002: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [Externref], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [Externref], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b);
             return ret;
         },
         __wbindgen_cast_0000000000000003: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("Array<any>"), NamedExternref("ResizeObserver")], shim_idx: 9767, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("Array<any>"), NamedExternref("ResizeObserver")], shim_idx: 9794, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__hb8334c8e03ee5ee1);
             return ret;
         },
         __wbindgen_cast_0000000000000004: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("Array<any>")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("Array<any>")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_3);
             return ret;
         },
         __wbindgen_cast_0000000000000005: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("Event")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("Event")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_4);
             return ret;
         },
         __wbindgen_cast_0000000000000006: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("FocusEvent")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("FocusEvent")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_5);
             return ret;
         },
         __wbindgen_cast_0000000000000007: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("KeyboardEvent")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("KeyboardEvent")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_6);
             return ret;
         },
         __wbindgen_cast_0000000000000008: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("PageTransitionEvent")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("PageTransitionEvent")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_7);
             return ret;
         },
         __wbindgen_cast_0000000000000009: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("PointerEvent")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("PointerEvent")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_8);
             return ret;
         },
         __wbindgen_cast_000000000000000a: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("WheelEvent")], shim_idx: 9765, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [NamedExternref("WheelEvent")], shim_idx: 9792, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h038e9392efba509b_9);
             return ret;
         },
         __wbindgen_cast_000000000000000b: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [Option(NamedExternref("Blob"))], shim_idx: 9775, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [Option(NamedExternref("Blob"))], shim_idx: 9802, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h618c0cad9a289a93);
             return ret;
         },
         __wbindgen_cast_000000000000000c: function(arg0, arg1) {
-            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [], shim_idx: 9769, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
+            // Cast intrinsic for `Closure(Closure { owned: true, function: Function { arguments: [], shim_idx: 9796, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
             const ret = makeMutClosure(arg0, arg1, wasm_bindgen__convert__closures_____invoke__h277d9d6b389a2871);
             return ret;
         },
diff --git a/solitaire_server/web/pkg/canvas_bg.wasm b/solitaire_server/web/pkg/canvas_bg.wasm
index 910ed0a..9c33fec 100644
Binary files a/solitaire_server/web/pkg/canvas_bg.wasm and b/solitaire_server/web/pkg/canvas_bg.wasm differ