added Iris Password system

display.lua

@@ -219,4 +219,74 @@ function display.showMainMenu()
     display.drawIrisStatus()
 end
 
+---------------------------------------------
+-- PASSWORD PROMPT
+---------------------------------------------
+
+function display.showPasswordPrompt()
+    mon.setBackgroundColor(colors.black)
+    mon.clear()
+    mon.setTextScale(1)
+
+    mon.setBackgroundColor(colors.blue)
+    mon.setCursorPos(7, 2)
+    mon.write("IRIS PASSWORD")
+
+    mon.setBackgroundColor(colors.black)
+    mon.setCursorPos(7, 5)
+    mon.write("Enter Code:")
+
+    -- Draw number pad (3x4 grid)
+    local oldterm = term.redirect(mon)
+
+    -- Numbers 1-9
+    local row = 7
+    for i = 1, 9 do
+        local col = 8 + ((i - 1) % 3) * 5
+        if (i - 1) % 3 == 0 and i > 1 then
+            row = row + 3
+        end
+        paintutils.drawFilledBox(col, row, col + 3, row + 2, colors.green)
+        mon.setCursorPos(col + 1, row + 1)
+        mon.write(tostring(i))
+    end
+
+    -- Bottom row: Clear (0), Zero, Enter
+    paintutils.drawFilledBox(8, 16, 11, 18, colors.red)
+    mon.setCursorPos(9, 17)
+    mon.write("CLR")
+
+    paintutils.drawFilledBox(13, 16, 16, 18, colors.green)
+    mon.setCursorPos(14, 17)
+    mon.write("0")
+
+    paintutils.drawFilledBox(18, 16, 21, 18, colors.blue)
+    mon.setCursorPos(18, 17)
+    mon.write("OK")
+
+    term.redirect(oldterm)
+    display.drawIrisStatus()
+end
+
+function display.updatePasswordDisplay(password)
+    mon.setBackgroundColor(colors.black)
+    mon.setCursorPos(7, 6)
+    mon.write(string.rep("*", #password) .. "    ")
+end
+
+function display.showPasswordResult(success)
+    mon.setBackgroundColor(colors.black)
+    mon.setCursorPos(7, 10)
+    if success then
+        mon.setTextColor(colors.green)
+        mon.write("ACCESS GRANTED")
+        mon.setTextColor(colors.white)
+    else
+        mon.setTextColor(colors.red)
+        mon.write("ACCESS DENIED")
+        mon.setTextColor(colors.white)
+    end
+    sleep(2)
+end
+
 return display