diff --git a/templates/portal_invoice_detail.html b/templates/portal_invoice_detail.html
index dd4e22a..f907265 100644
--- a/templates/portal_invoice_detail.html
+++ b/templates/portal_invoice_detail.html
@@ -26,16 +26,42 @@
         .pay-selector { padding: 10px 12px; min-width: 220px; border-radius: 8px; }
         .pay-panel { margin-top: 1rem; padding: 1rem; border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; background: rgba(255,255,255,0.02); }
         .pay-panel.hidden { display: none; }
-        .pay-btn { display:inline-block; padding:12px 18px; color:#ffffff; text-decoration:none; border-radius:8px; font-weight:700; border:none; cursor:pointer; margin:8px 0 0 0; }
+
+        .pay-btn {
+            display:inline-block;
+            padding:12px 18px;
+            color:#ffffff;
+            text-decoration:none;
+            border-radius:8px;
+            font-weight:700;
+            border:none;
+            cursor:pointer;
+            margin:8px 0 0 0;
+        }
         .pay-btn-square { background:#16a34a; }
         .pay-btn-wallet { background:#2563eb; }
+        .pay-btn-mobile { background:#7c3aed; }
+        .pay-btn-copy { background:#374151; }
+
         .error-box { border: 1px solid rgba(239, 68, 68, 0.55); background: rgba(127, 29, 29, 0.22); color: #fecaca; border-radius: 10px; padding: 12px 14px; margin-bottom: 1rem; }
         .success-box { border: 1px solid rgba(34, 197, 94, 0.55); background: rgba(22, 101, 52, 0.18); color: #dcfce7; border-radius: 10px; padding: 12px 14px; margin-bottom: 1rem; }
 
         .snapshot-wrap { position: relative; margin-top: 1rem; border: 1px solid rgba(255,255,255,0.14); border-radius: 14px; padding: 1rem; background: rgba(255,255,255,0.02); }
         .snapshot-header { display:flex; justify-content:space-between; gap:1rem; align-items:flex-start; }
         .snapshot-meta { flex: 1 1 auto; min-width: 0; line-height: 1.65; }
-        .snapshot-timer-box { width: 220px; min-height: 132px; border: 1px solid rgba(255,255,255,0.16); border-radius: 14px; background: rgba(0,0,0,0.18); display:flex; flex-direction:column; justify-content:center; align-items:center; text-align:center; padding: 0.9rem; }
+        .snapshot-timer-box {
+            width: 220px;
+            min-height: 132px;
+            border: 1px solid rgba(255,255,255,0.16);
+            border-radius: 14px;
+            background: rgba(0,0,0,0.18);
+            display:flex;
+            flex-direction:column;
+            justify-content:center;
+            align-items:center;
+            text-align:center;
+            padding: 0.9rem;
+        }
         .snapshot-timer-value { font-size: 2rem; font-weight: 800; line-height: 1.1; }
         .snapshot-timer-label { margin-top: 0.55rem; font-size: 0.95rem; opacity: 0.95; }
         .snapshot-timer-expired { color: #f87171; }
@@ -53,9 +79,46 @@
         .lock-box.expired { border-color: rgba(239, 68, 68, 0.55); background: rgba(127, 29, 29, 0.22); }
         .lock-grid { display:grid; grid-template-columns: 1fr 220px; gap:1rem; align-items:start; }
         .lock-code { display:block; margin-top:0.35rem; padding:0.65rem 0.8rem; background: rgba(0,0,0,0.22); border-radius: 8px; overflow-wrap:anywhere; }
-        .wallet-actions { display:flex; gap:0.75rem; flex-wrap:wrap; margin-top:0.9rem; align-items:center; }
+
+        .wallet-actions {
+            display:flex;
+            gap:0.75rem;
+            flex-wrap:wrap;
+            margin-top:0.9rem;
+            align-items:center;
+        }
+        .wallet-help {
+            margin-top: 0.85rem;
+            padding: 0.9rem 1rem;
+            border-radius: 10px;
+            background: rgba(255,255,255,0.04);
+            border: 1px solid rgba(255,255,255,0.10);
+        }
+        .wallet-help h4 {
+            margin: 0 0 0.55rem 0;
+            font-size: 1rem;
+        }
+        .wallet-help p {
+            margin: 0.35rem 0;
+        }
         .wallet-note { opacity:0.9; margin-top:0.65rem; }
         .mono { font-family: monospace; }
+        .copy-row {
+            display:flex;
+            gap:0.5rem;
+            flex-wrap:wrap;
+            align-items:center;
+            margin-top:0.65rem;
+        }
+        .copy-target {
+            flex: 1 1 420px;
+            min-width: 220px;
+        }
+        .copy-status {
+            display:inline-block;
+            margin-left: 0.5rem;
+            opacity: 0.9;
+        }
 
         @media (max-width: 820px) {
             .snapshot-header, .lock-grid { grid-template-columns: 1fr; display:block; }
@@ -147,7 +210,7 @@
                             <div><strong>Source Status:</strong> {{ invoice.oracle_quote.source_status or "—" }}</div>
                             <div><strong>Frozen Amount:</strong> {{ invoice.oracle_quote.amount or invoice.quote_fiat_amount or invoice.total_amount }} {{ invoice.oracle_quote.fiat or invoice.quote_fiat_currency or "CAD" }}</div>
                             {% if pending_crypto_payment %}
-                                <div style="margin-top:0.75rem;"><strong>Price locked for 2 minutes after acceptance.</strong></div>
+                                <div style="margin-top:0.75rem;"><strong>Your quote is protected after acceptance.</strong></div>
                             {% else %}
                                 <div style="margin-top:0.75rem;"><strong>Select a crypto asset to accept the quote.</strong></div>
                             {% endif %}
@@ -161,7 +224,7 @@
                         {% elif pending_crypto_payment %}
                         <div class="snapshot-timer-box">
                             <div id="lockTimerValue" class="snapshot-timer-value" data-expiry="{{ pending_crypto_payment.lock_expires_at_iso }}">--:--</div>
-                            <div id="lockTimerLabel" class="snapshot-timer-label">This price is locked for 2 minutes</div>
+                            <div id="lockTimerLabel" class="snapshot-timer-label">Quote protected while you open wallet</div>
                         </div>
                         {% else %}
                         <div class="snapshot-timer-box">
@@ -178,9 +241,9 @@
                                 <h3 style="margin-top:0;">{{ selected_crypto_option.label }} Payment Instructions</h3>
                                 <div><strong>Send exactly:</strong> {{ pending_crypto_payment.payment_amount }} {{ pending_crypto_payment.payment_currency }}</div>
                                 <div style="margin-top:0.65rem;"><strong>Destination wallet:</strong></div>
-                                <code class="lock-code">{{ pending_crypto_payment.wallet_address }}</code>
+                                <code id="walletAddressText" class="lock-code copy-target">{{ pending_crypto_payment.wallet_address }}</code>
                                 <div style="margin-top:0.65rem;"><strong>Reference / Invoice:</strong></div>
-                                <code class="lock-code">{{ pending_crypto_payment.reference }}</code>
+                                <code id="invoiceRefText" class="lock-code copy-target">{{ pending_crypto_payment.reference }}</code>
 
                                 {% if selected_crypto_option.wallet_capable and not pending_crypto_payment.txid and not pending_crypto_payment.lock_expired %}
                                 <div class="wallet-actions">
@@ -198,13 +261,41 @@
                                         data-decimals="{{ selected_crypto_option.decimals }}"
                                         data-token-contract="{{ selected_crypto_option.token_contract or '' }}"
                                     >
-                                        Pay with MetaMask / Rabby
+                                        Open MetaMask / Rabby
                                     </button>
-                                    <span id="walletStatusText"></span>
+
+                                    <a
+                                        id="metamaskMobileLink"
+                                        href="#"
+                                        target="_blank"
+                                        rel="noopener noreferrer"
+                                        class="pay-btn pay-btn-mobile"
+                                        data-invoice-id="{{ invoice.id }}"
+                                    >
+                                        Open in MetaMask Mobile
+                                    </a>
+
+                                    <button type="button" id="copyDetailsButton" class="pay-btn pay-btn-copy">
+                                        Copy Payment Details
+                                    </button>
+                                </div>
+
+                                <div class="wallet-help">
+                                    <h4>Fastest way to pay</h4>
+                                    <p>1. Click <strong>Open MetaMask / Rabby</strong> if your wallet is installed in this browser.</p>
+                                    <p>2. If that does not open your wallet, click <strong>Open in MetaMask Mobile</strong>.</p>
+                                    <p>3. If needed, use <strong>Copy Payment Details</strong> and send manually.</p>
                                 </div>
+
                                 <div class="wallet-note">
-                                    This will open your wallet, prepare the exact transaction, and submit the tx hash back to the portal automatically.
+                                    You do not need to finish everything inside the short quote timer. Once accepted, the quote is protected while you open your wallet.
                                 </div>
+
+                                <div class="copy-row">
+                                    <span id="walletStatusText"></span>
+                                    <span id="copyStatusText" class="copy-status"></span>
+                                </div>
+
                                 {% elif pending_crypto_payment.txid %}
                                 <div style="margin-top:0.9rem;"><strong>Transaction Hash:</strong></div>
                                 <code class="lock-code mono">{{ pending_crypto_payment.txid }}</code>
@@ -222,7 +313,7 @@
                             {% else %}
                             <div class="snapshot-timer-box">
                                 <div id="lockTimerSideValue" class="snapshot-timer-value" data-expiry="{{ pending_crypto_payment.lock_expires_at_iso }}">--:--</div>
-                                <div id="lockTimerSideLabel" class="snapshot-timer-label">This price is locked for 2 minutes</div>
+                                <div id="lockTimerSideLabel" class="snapshot-timer-label">Quote protected while you open wallet</div>
                             </div>
                             {% endif %}
                         </div>
@@ -376,6 +467,53 @@
         });
     }
 
+    function buildMetaMaskMobileLink() {
+        const currentUrl = window.location.href;
+        return "https://link.metamask.io/dapp/" + currentUrl.replace(/^https?:\/\//, "");
+    }
+
+    const mmLink = document.getElementById("metamaskMobileLink");
+    if (mmLink) {
+        mmLink.href = buildMetaMaskMobileLink();
+    }
+
+    async function copyText(text) {
+        if (navigator.clipboard && navigator.clipboard.writeText) {
+            await navigator.clipboard.writeText(text);
+            return;
+        }
+        const ta = document.createElement("textarea");
+        ta.value = text;
+        document.body.appendChild(ta);
+        ta.select();
+        document.execCommand("copy");
+        ta.remove();
+    }
+
+    const copyBtn = document.getElementById("copyDetailsButton");
+    if (copyBtn) {
+        copyBtn.addEventListener("click", async function() {
+            const copyStatus = document.getElementById("copyStatusText");
+            const walletAddress = document.getElementById("walletAddressText")?.textContent || "";
+            const invoiceRef = document.getElementById("invoiceRefText")?.textContent || "";
+            const amount = document.getElementById("walletPayButton")?.dataset.amount || "";
+            const asset = document.getElementById("walletPayButton")?.dataset.asset || "";
+
+            const payload =
+`Asset: ${asset}
+Amount: ${amount} ${asset}
+Wallet: ${walletAddress}
+Reference: ${invoiceRef}`;
+
+            try {
+                await copyText(payload);
+                if (copyStatus) copyStatus.textContent = "Payment details copied.";
+            } catch (err) {
+                if (copyStatus) copyStatus.textContent = "Copy failed.";
+            }
+        });
+    }
+
     const walletButton = document.getElementById("walletPayButton");
     if (walletButton) {
         walletButton.addEventListener("click", async function() {
@@ -386,7 +524,7 @@
 
             try {
                 if (!window.ethereum) {
-                    throw new Error("No wallet detected. Open this page in MetaMask or Rabby.");
+                    throw new Error("No wallet detected in this browser. Use 'Open in MetaMask Mobile' or copy the payment details.");
                 }
 
                 const invoiceId = walletButton.dataset.invoiceId;