refactor: delete-wallet-confirm as standalone full view

Replace the inline confirmation div at the bottom of Settings with a
proper full-screen view (view-delete-wallet-confirm). This fixes the
issue where the confirmation was offscreen on the 360x600 popup.

- New view with back button, title, warning text, password input,
  and red-text Confirm Delete button
- Dedicated flash area for password errors
- New deleteWallet.js module with init/show pattern
- Added delete-wallet-confirm to VIEWS array in helpers.js
- Removed old inline confirmation HTML and logic from settings

src/popup/index.html

@@ -841,39 +841,41 @@
                     </p>
                     <div id="settings-denied-sites"></div>
                 </div>
+            </div>
 
-                <div
-                    id="delete-wallet-confirm"
-                    class="hidden border border-border border-dashed p-3 mt-2 mb-3"
+            <!-- ============ DELETE WALLET CONFIRM ============ -->
+            <div id="view-delete-wallet-confirm" class="view hidden">
+                <button
+                    id="btn-delete-wallet-back"
+                    class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer mb-2"
                 >
-                    <h3 class="font-bold mb-1">Confirm Deletion</h3>
-                    <p class="text-xs text-muted mb-2">
-                        Delete <strong id="delete-wallet-name"></strong>? This
-                        is permanent. Any funds will be unrecoverable without
-                        your recovery phrase.
-                    </p>
-                    <p class="text-xs mb-2">Enter your password to confirm:</p>
+                    &lt; Back
+                </button>
+                <h2 class="font-bold mb-3">Delete Wallet</h2>
+                <p class="text-xs mb-3">
+                    Deleting
+                    <strong id="delete-wallet-name"></strong> is permanent. Any
+                    funds will be unrecoverable without your recovery phrase.
+                </p>
+                <div
+                    id="delete-wallet-flash"
+                    class="text-xs text-red-500 mb-2 hidden"
+                ></div>
+                <div class="mb-2">
+                    <label class="block mb-1">Password</label>
                     <input
                         type="password"
                         id="delete-wallet-password"
-                        class="border border-border p-1 w-full text-sm bg-bg text-fg mb-2"
-                        placeholder="Password"
+                        class="border border-border p-1 w-full font-mono text-sm bg-bg text-fg"
+                        placeholder="Enter your password to confirm"
                     />
-                    <div class="flex gap-2">
-                        <button
-                            id="btn-delete-wallet-confirm"
-                            class="border border-border text-fg px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
-                        >
-                            Delete
-                        </button>
-                        <button
-                            id="btn-delete-wallet-cancel"
-                            class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
-                        >
-                            Cancel
-                        </button>
-                    </div>
                 </div>
+                <button
+                    id="btn-delete-wallet-confirm"
+                    class="border border-border text-red-500 px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer"
+                >
+                    Confirm Delete
+                </button>
             </div>
 
             <!-- ============ SETTINGS: ADD TOKEN ============ -->

src/popup/views/deleteWallet.js

@@ -0,0 +1,90 @@
+const { $, showView, showFlash } = require("./helpers");
+const { state, saveState } = require("../../shared/state");
+const { decryptWithPassword } = require("../../shared/vault");
+
+let deleteWalletIndex = null;
+let ctx = null;
+
+function show(walletIdx) {
+    deleteWalletIndex = walletIdx;
+    const wallet = state.wallets[walletIdx];
+    $("delete-wallet-name").textContent =
+        wallet.name || "Wallet " + (walletIdx + 1);
+    $("delete-wallet-password").value = "";
+    $("delete-wallet-flash").textContent = "";
+    $("delete-wallet-flash").classList.add("hidden");
+    showView("delete-wallet-confirm");
+}
+
+function init(_ctx) {
+    ctx = _ctx;
+
+    $("btn-delete-wallet-back").addEventListener("click", () => {
+        deleteWalletIndex = null;
+        showView("settings");
+    });
+
+    $("btn-delete-wallet-confirm").addEventListener("click", async () => {
+        const pw = $("delete-wallet-password").value;
+        if (!pw) {
+            $("delete-wallet-flash").textContent =
+                "Please enter your password.";
+            $("delete-wallet-flash").classList.remove("hidden");
+            return;
+        }
+
+        if (deleteWalletIndex === null) {
+            $("delete-wallet-flash").textContent =
+                "No wallet selected for deletion.";
+            $("delete-wallet-flash").classList.remove("hidden");
+            return;
+        }
+
+        const walletIdx = deleteWalletIndex;
+        const wallet = state.wallets[walletIdx];
+
+        // Verify password against the wallet's encrypted data
+        try {
+            await decryptWithPassword(wallet.encryptedSecret, pw);
+        } catch (_e) {
+            $("delete-wallet-flash").textContent = "Wrong password.";
+            $("delete-wallet-flash").classList.remove("hidden");
+            return;
+        }
+
+        // Collect addresses to clean up from allowedSites/deniedSites
+        const addresses = (wallet.addresses || []).map((a) => a.address);
+
+        // Remove wallet
+        state.wallets.splice(walletIdx, 1);
+
+        // Clean up site permissions for deleted addresses
+        for (const addr of addresses) {
+            delete state.allowedSites[addr];
+            delete state.deniedSites[addr];
+        }
+
+        deleteWalletIndex = null;
+
+        if (state.wallets.length === 0) {
+            // No wallets left — reset selection and show welcome
+            state.selectedWallet = null;
+            state.selectedAddress = null;
+            state.activeAddress = null;
+            await saveState();
+            showView("welcome");
+        } else {
+            // Switch to first wallet if deleted wallet was active
+            state.selectedWallet = 0;
+            state.selectedAddress = 0;
+            state.activeAddress =
+                state.wallets[0].addresses[0]?.address || null;
+            await saveState();
+            showFlash("Wallet deleted.");
+            ctx.renderWalletList();
+            showView("settings");
+        }
+    });
+}
+
+module.exports = { init, show };

src/popup/views/helpers.js

@@ -25,6 +25,7 @@ const VIEWS = [
     "receive",
     "add-token",
     "settings",
+    "delete-wallet-confirm",
     "settings-addtoken",
     "transaction",
     "approve-site",

src/popup/views/settings.js

@@ -2,7 +2,7 @@ const { $, showView, showFlash, escapeHtml } = require("./helpers");
 const { state, saveState } = require("../../shared/state");
 const { ETHEREUM_MAINNET_CHAIN_ID } = require("../../shared/constants");
 const { log, debugFetch } = require("../../shared/log");
-const { decryptWithPassword } = require("../../shared/vault");
+const deleteWallet = require("./deleteWallet");
 
 const runtime =
     typeof browser !== "undefined" ? browser.runtime : chrome.runtime;
@@ -66,8 +66,6 @@ function renderTrackedTokens() {
     });
 }
 
-let deleteWalletIndex = null;
-
 function renderWalletListSettings() {
     const container = $("settings-wallet-list");
     if (state.wallets.length === 0) {
@@ -86,12 +84,7 @@ function renderWalletListSettings() {
     container.querySelectorAll(".btn-delete-wallet").forEach((btn) => {
         btn.addEventListener("click", () => {
             const idx = parseInt(btn.dataset.idx, 10);
-            const wallet = state.wallets[idx];
-            deleteWalletIndex = idx;
-            $("delete-wallet-name").textContent =
-                wallet.name || "Wallet " + (idx + 1);
-            $("delete-wallet-password").value = "";
-            $("delete-wallet-confirm").classList.remove("hidden");
+            deleteWallet.show(idx);
         });
     });
 
@@ -134,8 +127,6 @@ function show() {
     renderTrackedTokens();
     renderSiteLists();
     renderWalletListSettings();
-    deleteWalletIndex = null;
-    $("delete-wallet-confirm").classList.add("hidden");
 
     showView("settings");
 }
@@ -150,6 +141,8 @@ function renderSiteLists() {
 }
 
 function init(ctx) {
+    deleteWallet.init(ctx);
+
     $("btn-save-rpc").addEventListener("click", async () => {
         const url = $("settings-rpc").value.trim();
         if (!url) {
@@ -259,72 +252,6 @@ function init(ctx) {
         ctx.renderWalletList();
         showView("main");
     });
-
-    $("btn-delete-wallet-cancel").addEventListener("click", () => {
-        $("delete-wallet-confirm").classList.add("hidden");
-        $("delete-wallet-password").value = "";
-        deleteWalletIndex = null;
-    });
-
-    $("btn-delete-wallet-confirm").addEventListener("click", async () => {
-        const pw = $("delete-wallet-password").value;
-        if (!pw) {
-            showFlash("Password required.");
-            return;
-        }
-
-        if (deleteWalletIndex === null) {
-            showFlash("No wallet selected for deletion.");
-            return;
-        }
-
-        const walletIdx = deleteWalletIndex;
-        const wallet = state.wallets[walletIdx];
-
-        // Verify password against the wallet's encrypted data
-        try {
-            await decryptWithPassword(wallet.encryptedSecret, pw);
-        } catch (_e) {
-            showFlash("Wrong password.");
-            return;
-        }
-
-        // Collect addresses to clean up from allowedSites/deniedSites
-        const addresses = (wallet.addresses || []).map((a) => a.address);
-
-        // Remove wallet
-        state.wallets.splice(walletIdx, 1);
-
-        // Clean up site permissions for deleted addresses
-        for (const addr of addresses) {
-            delete state.allowedSites[addr];
-            delete state.deniedSites[addr];
-        }
-
-        deleteWalletIndex = null;
-
-        if (state.wallets.length === 0) {
-            // No wallets left — reset selection and show welcome
-            state.selectedWallet = null;
-            state.selectedAddress = null;
-            state.activeAddress = null;
-            await saveState();
-            $("delete-wallet-confirm").classList.add("hidden");
-            showView("welcome");
-        } else {
-            // Switch to first wallet if deleted wallet was active
-            state.selectedWallet = 0;
-            state.selectedAddress = 0;
-            state.activeAddress =
-                state.wallets[0].addresses[0]?.address || null;
-            await saveState();
-            $("delete-wallet-confirm").classList.add("hidden");
-            showFlash("Wallet deleted.");
-            renderWalletListSettings();
-            ctx.renderWalletList();
-            showView("main");
-        }
-    });
 }
 
 module.exports = { init, show, renderSiteLists };