src/ui/layout.h

@@ -179,6 +179,17 @@ inline float kSidePanelWidthRatio() { return schema::UI().drawElement("panels",
 // [layout] content-max-width; default is generous so data-dense screens stay comfortable.
 inline float kContentMaxWidth() { return schema::UI().drawElement("layout", "content-max-width").sizeOr(1600.0f) * dpiScale(); }
 
+// Shared compose-card envelope for the Send + Receive tabs (and any tab wanting the same box): fill the
+// available column up to the content-max-width cap, then center the leftover as margin. Both tabs MUST
+// derive their card width/offset from this so the two envelopes stay byte-for-byte identical — they
+// previously drifted (Send capped at 760dp, Receive at 860dp), so the Send card rendered narrower than
+// Receive on any window wider than ~860dp. Returns {width, offsetX} in the same units as availW.
+struct CardBox { float width; float offsetX; };
+inline CardBox mainComposeCardBox(float availW) {
+    float w = std::min(availW, kContentMaxWidth());
+    return CardBox{ w, std::max(0.0f, (availW - w) * 0.5f) };
+}
+
 inline float kTableMinHeight()   { return schema::UI().drawElement("panels", "table").getFloat("min-height", 150.0f) * dpiScale(); }
 inline float kTableHeightRatio() { return schema::UI().drawElement("panels", "table").getFloat("height-ratio", 0.45f); }
 

src/ui/material/draw_helpers.h

@@ -544,11 +544,16 @@ inline bool TactileButton(const char* label, const ImVec2& size = ImVec2(0, 0),
     ImVec2 bMin = ImGui::GetItemRectMin();
     ImVec2 bMax = ImGui::GetItemRectMax();
     
-    // For icon fonts, manually draw centered icon after getting button rect
+    // For icon fonts, manually draw centered icon after getting button rect. Measure/draw only the
+    // VISIBLE label (up to the "##id" separator): CalcTextSizeA/AddText don't strip "##" the way
+    // ImGui's own text render does, so an id suffix like "##pickContact" would inflate textSz and
+    // shove the glyph left off-center (and try to draw the notdef id chars).
     if (isIconFont && size.x > 0 && size.y > 0) {
-        ImVec2 textSz = useFont->CalcTextSizeA(useFont->LegacySize, FLT_MAX, 0, label);
+        const char* labelEnd = label;
+        while (*labelEnd && !(labelEnd[0] == '#' && labelEnd[1] == '#')) ++labelEnd;
+        ImVec2 textSz = useFont->CalcTextSizeA(useFont->LegacySize, FLT_MAX, 0, label, labelEnd);
         ImVec2 textPos(bMin.x + (size.x - textSz.x) * 0.5f, bMin.y + (size.y - textSz.y) * 0.5f);
-        dl->AddText(useFont, useFont->LegacySize, textPos, ImGui::GetColorU32(ImGuiCol_Text), label);
+        dl->AddText(useFont, useFont->LegacySize, textPos, ImGui::GetColorU32(ImGuiCol_Text), label, labelEnd);
     }
     
     float rounding = ImGui::GetStyle().FrameRounding;

src/ui/windows/receive_tab.cpp

@@ -175,6 +175,11 @@ static void RenderAddressDropdown(App* app, float width) {
         }
     }
 
+    // Combo/button widths first — the preview truncates to the combo's real pixel width below.
+    float copyBtnW = std::max(schema::UI().drawElement("tabs.receive", "copy-btn-min-width").size, schema::UI().drawElement("tabs.receive", "copy-btn-width").size * Layout::hScale(width));
+    float newBtnW = std::max(schema::UI().drawElement("tabs.receive", "new-btn-min-width").size, schema::UI().drawElement("tabs.receive", "new-btn-width").size * Layout::hScale(width));
+    float dropdownW = width - copyBtnW - newBtnW - Layout::spacingSm() * 2;
+
     // Build preview string
     if (!app->isConnected()) {
         s_source_preview = TR(app->isLiteBuild() ? "lite_no_wallet_short" : "not_connected");
@@ -183,18 +188,27 @@ static void RenderAddressDropdown(App* app, float width) {
         const auto& addr = state.addresses[s_selected_address_idx];
         bool isZ = addr.type == "shielded";
         const char* tag = isZ ? "[Z]" : "[T]";
-        std::string trunc = util::truncateMiddle(addr.address,
-            static_cast<int>(std::max(schema::UI().drawElement("tabs.receive", "addr-preview-trunc-min").size, width / schema::UI().drawElement("tabs.receive", "addr-preview-trunc-divisor").size)));
-        snprintf(buf, sizeof(buf), "%s %s  \xe2\x80\x94  %.8f %s",
-                 tag, trunc.c_str(), addr.balance, DRAGONX_TICKER);
+        // Reserve pixel room for the tag prefix and the trailing balance, then middle-truncate the
+        // address to whatever remains — measured with the combo's own Body2 font. Char-count
+        // truncation kept MORE chars as the column widened, so at 150% the scaled font overflowed
+        // and the combo hard-clipped "— 12.00000000 DRGX" to "— 1"; measuring in pixels keeps the
+        // balance visible at any scale.
+        ImFont* comboFont = Type().getFont(TypeStyle::Body2);
+        float comboFontSz = comboFont->LegacySize;
+        char prefix[16]; snprintf(prefix, sizeof(prefix), "%s ", tag);
+        char suffix[64]; snprintf(suffix, sizeof(suffix), "  \xe2\x80\x94  %.8f %s", addr.balance, DRAGONX_TICKER);
+        float fixedW = comboFont->CalcTextSizeA(comboFontSz, FLT_MAX, 0.0f, prefix).x
+                     + comboFont->CalcTextSizeA(comboFontSz, FLT_MAX, 0.0f, suffix).x;
+        // Combo interior = dropdownW minus its dropdown-arrow button (~frame height) and both frame paddings.
+        float addrBudget = dropdownW - ImGui::GetFrameHeight() - ImGui::GetStyle().FramePadding.x * 2.0f - fixedW;
+        if (addrBudget < 24.0f) addrBudget = 24.0f;  // floor: truncate to a stub rather than overflow
+        std::string trunc = material::TruncateToWidth(addr.address, comboFont, comboFontSz, addrBudget);
+        snprintf(buf, sizeof(buf), "%s%s%s", prefix, trunc.c_str(), suffix);
         s_source_preview = buf;
     } else {
         s_source_preview = TR("select_receiving_address");
     }
 
-    float copyBtnW = std::max(schema::UI().drawElement("tabs.receive", "copy-btn-min-width").size, schema::UI().drawElement("tabs.receive", "copy-btn-width").size * Layout::hScale(width));
-    float newBtnW = std::max(schema::UI().drawElement("tabs.receive", "new-btn-min-width").size, schema::UI().drawElement("tabs.receive", "new-btn-width").size * Layout::hScale(width));
-    float dropdownW = width - copyBtnW - newBtnW - Layout::spacingSm() * 2;
     ImGui::SetNextItemWidth(dropdownW);
     ImGui::PushFont(Type().getFont(TypeStyle::Body2));
     if (ImGui::BeginCombo("##RecvAddr", s_source_preview.c_str())) {
@@ -584,12 +598,14 @@ void RenderReceiveTab(App* app)
     // ================================================================
     {
         // Cap + center the card so the address/amount column stops stretching while the
-        // QR plateaus. cardW never exceeds formW (only shrinks); leftover becomes margin.
+        // QR plateaus. Shared with the Send tab via mainComposeCardBox() so the two card
+        // envelopes are identical (they must never drift in width/position again).
         // The RECENT RECEIVED list below stays on the uncapped formW (handled separately).
         float cardDp = Layout::dpiScale();
-        float cardW = std::min(formW, 860.0f * cardDp);
+        Layout::CardBox cardBox = Layout::mainComposeCardBox(formW);
+        float cardW = cardBox.width;
         float cardLeftX = ImGui::GetCursorScreenPos().x;
-        float cardOffsetX = std::max(0.0f, (formW - cardW) * 0.5f);
+        float cardOffsetX = cardBox.offsetX;
         if (cardOffsetX > 0.0f)
             ImGui::SetCursorPosX(ImGui::GetCursorPosX() + cardOffsetX);
 
@@ -911,7 +927,13 @@ void RenderReceiveTab(App* app)
         {
             float btnGap = Layout::spacingMd();
             float btnH = std::max(schema::UI().drawElement("tabs.receive", "action-btn-min-height").size, schema::UI().drawElement("tabs.receive", "action-btn-height").size * vScale);
-            float otherBtnW = std::max(S.drawElement("tabs.receive", "action-btn-min-width").size, innerW * S.drawElement("tabs.receive", "action-btn-width-ratio").size);
+            // Justify the footer edge-to-edge like Send's [Review Send][Cancel] row instead of packing
+            // fixed-width buttons from the left (which left a large dead gap on the right). Split innerW
+            // into equal shares over the live button count: 2 by default (Clear Request + Explorer),
+            // 4 when an amount is requested (+ Copy URI + Share).
+            int nBtns = (s_request_amount > 0 ? 2 : 0) + 2;
+            float otherBtnW = std::max(S.drawElement("tabs.receive", "action-btn-min-width").size,
+                                       (innerW - (nBtns - 1) * btnGap) / (float)nBtns);
 
             bool firstBtn = true;
 

src/ui/windows/send_tab.cpp

@@ -1272,12 +1272,13 @@ void RenderSendTab(App* app)
     float contentStartY = ImGui::GetCursorPosY();
 
     float formAvailW = ImGui::GetContentRegionAvail().x;
-    // The compose form reads best as a centered fixed-width column, not edge-to-edge.
-    // Cap the card to a readable form width and center it; the recent-sends list below
-    // deliberately keeps the full column width (formAvailW).
-    const float sendDp = Layout::dpiScale();
-    float formCardW = std::min(formAvailW, 760.0f * sendDp);
-    float formOffsetX = std::max(0.0f, (formAvailW - formCardW) * 0.5f);
+    // Fill the available column up to the content-max-width cap, then center. Shared with the
+    // Receive tab via mainComposeCardBox() so the two card envelopes are identical in width and
+    // position (Send previously capped at 760dp vs Receive's 860dp, so Send rendered narrower).
+    // The recent-sends list below deliberately keeps the full column width (formAvailW).
+    Layout::CardBox formBox = Layout::mainComposeCardBox(formAvailW);
+    float formCardW = formBox.width;
+    float formOffsetX = formBox.offsetX;
     float formW = formAvailW;
     ImGui::BeginGroup();
 
@@ -1367,7 +1368,10 @@ void RenderSendTab(App* app)
 
             float pasteW = std::max(schema::UI().drawElement("tabs.send", "paste-btn-min-width").size, colW * schema::UI().drawElement("tabs.send", "paste-btn-width-ratio").size);
             float contactsW = ImGui::GetFrameHeight();  // compact square icon button for the contact picker
-            ImGui::PushItemWidth(colW - pasteW - contactsW - Layout::spacingSm() * 2.0f);
+            // Reserve the TWO real SameLine gaps (each = ItemSpacing.x) between input|Paste|icon.
+            // Reserving spacingSm (a smaller token) under-counted the gap, so the row overshot colW by
+            // ~2*(ItemSpacing.x - spacingSm) and the icon's right border clipped past the card edge.
+            ImGui::PushItemWidth(colW - pasteW - contactsW - ImGui::GetStyle().ItemSpacing.x * 2.0f);
 
             // Show clipboard preview as transparent overlay when paste button is hovered
             bool paste_hovered = false;
@@ -1425,9 +1429,12 @@ void RenderSendTab(App* app)
                 }
             }
 
-            // Contact picker — pick a saved contact's address as the recipient.
+            // Contact picker — pick a saved contact's address as the recipient. Pin the height to the
+            // frame height (== the input + Paste height) so the larger iconMed font doesn't auto-size
+            // this square button taller than its row-mates. (Passing a non-zero size also routes
+            // TactileButton through its precise InvisibleButton + centered-glyph path.)
             ImGui::SameLine();
-            if (material::TactileButton(ICON_MD_CONTACTS "##pickContact", ImVec2(contactsW, 0),
+            if (material::TactileButton(ICON_MD_CONTACTS "##pickContact", ImVec2(contactsW, ImGui::GetFrameHeight()),
                                         material::Type().iconMed()))
                 ImGui::OpenPopup("##ContactPickerPopup");
             if (ImGui::IsItemHovered()) material::Tooltip("%s", TR("send_contacts_button"));