fix(ui): tavern floor, play-area focus border, and Smirk locked-wallet UX

Tavern: revert the per-cell 'varied floor/wall' tiles to coherent single tiles — mixing wood/stone/plank per cell read as visual noise (assetPacks.js).

Play area: draw the keyboard-focus outline inset (outline-offset -2px) so the yellow border shows on the right edge, which the container's overflow:hidden was clipping (ui.js).

Smirk: a locked wallet now shows a friendly 'unlock in the extension, then Retry' hint instead of a red error, and the LOCKED error code is preserved through connect()/signMessage(). Current Smirk builds auto-open the unlock popup on connect(); older builds throw LOCKED, which the Retry button re-invokes (smirkAuth.js).

html/js/network/smirkAuth.js

@@ -170,7 +170,9 @@ const SmirkAuth = {
         try {
             keys = await window.smirk.connect();
         } catch (smirkError) {
-            throw new Error('Failed to connect to Smirk wallet: ' + (smirkError.message || 'Unknown error'));
+            const e = new Error('Failed to connect to Smirk wallet: ' + (smirkError.message || 'Unknown error'));
+            e.code = smirkError && smirkError.code; // preserve SmirkRpcError code ('LOCKED', 'USER_REJECTED', …)
+            throw e;
         }
 
         if (!keys || !keys.wow) {
@@ -182,7 +184,9 @@ const SmirkAuth = {
         try {
             signResult = await window.smirk.signMessage(challenge);
         } catch (signError) {
-            throw new Error('Failed to sign challenge: ' + (signError.message || 'Unknown error'));
+            const e = new Error('Failed to sign challenge: ' + (signError.message || 'Unknown error'));
+            e.code = signError && signError.code; // preserve 'LOCKED' etc.
+            throw e;
         }
 
         // Find WOW signature
@@ -317,11 +321,20 @@ const SmirkAuth = {
 
         } catch (err) {
             console.error('Smirk login failed:', err);
-            this._updateButton(btn, 'error');
+            this._updateButton(btn, 'error'); // button label becomes "Retry Smirk Connect"
 
-            // Show error message
-            const errorMsg = 'Smirk login failed: ' + err.message;
-            $('#messages').append($('<li class="error">').text(errorMsg));
+            // A locked wallet is an action, not a red error. Current Smirk builds auto-open the
+            // unlock popup on connect()/signNostrEvent(); older builds throw LOCKED — so guide the
+            // user to unlock and retry (the Retry button re-invokes connect(), which pops the
+            // unlock screen on the updated build).
+            const locked = (err && err.code === 'LOCKED') || /is locked/i.test((err && err.message) || '');
+            if (locked) {
+                $('#messages').append($('<li class="status">').text(
+                    '🔒 Your Smirk wallet is locked. Open the Smirk extension, unlock it, then click "Retry Smirk Connect".'
+                ));
+            } else {
+                $('#messages').append($('<li class="error">').text('Smirk login failed: ' + err.message));
+            }
 
             throw err;
         }

html/js/render/assetPacks.js

@@ -112,16 +112,15 @@
             tileset: { url: 'assets/kenney/roguelikeSheet.png', tile: 16, spacing: 1 },
             // Default tile picks from the sheet metadata ( roguelikeSheet_meta.json).
             // The tile-picker overlay can override these per-user via localStorage.
-            // floor/wall are ARRAYS of [col,row] variants (sheet cols = 57): TileRenderer
-            // picks one deterministically per cell so a wall of stone doesn't read as a
-            // single flat texture. Single-pair kinds (bar/table/features) draw as-is.
+            // Each kind maps to a single [col,row] on the sheet (cols = 57). Per-cell "variant"
+            // arrays were tried but mixing wood/stone/plank tiles per cell read as noise, so we
+            // keep one coherent tile per kind. (TileRenderer still accepts an array here if a
+            // future theme wants subtle, same-material variation.)
             tiles: {
-                // floor: sheet 119/120 (wood/stone) + 982-984 (planks)
-                floor: [[5, 2], [6, 2], [13, 17], [14, 17], [15, 17]],
-                floor2: [[6, 2], [13, 17], [15, 17]],
-                // wall: sheet 697-701 + 868/869/871-874 (stone masonry)
-                wall: [[13, 12], [14, 12], [15, 12], [16, 12], [17, 12],
-                       [13, 15], [14, 15], [16, 15], [17, 15], [18, 15], [19, 15]],
+                floor: [5, 2],      // tile 119 — wood floor (uniform)
+                floor2: [6, 2],     // tile 120 — stone floor (accent)
+                wall: [13, 12],     // tile 697 — stone masonry
+
                 bar: [28, 0],       // tile 28  — counter
                 table: [20, 3],     // tile 191 — table
                 // Dungeon features drawn as real tiles instead of monospace glyphs.

html/js/ui/ui.js

@@ -19,7 +19,10 @@ const UI = {
         var chatInput = $('#chatInput');
 
         if (document.activeElement === gameDisplay[0]) {
-            gameDisplay.css('outline', '2px solid yellow');
+            // Inset the outline (offset -2px) so it is drawn INSIDE the box — the play area is
+            // flush to the viewport's right edge and the container clips an outward outline there,
+            // which hid the border on the right side.
+            gameDisplay.css({ 'outline': '2px solid yellow', 'outline-offset': '-2px' });
             chatInput.css('outline', 'none');
         } else if (document.activeElement === chatInput[0]) {
             chatInput.css('outline', '2px solid cyan');