diff --git a/app/oauth/page.tsx b/app/oauth/page.tsx
index 612a098..db62997 100644
--- a/app/oauth/page.tsx
+++ b/app/oauth/page.tsx
@@ -122,18 +122,154 @@ const OauthPage = () => {
   }, []);
 
   return (
-    <main
-      style={{
-        display: "grid",
-        minHeight: "100dvh",
-        placeItems: "center",
-        fontFamily: "system-ui, sans-serif",
-        padding: 24,
-        textAlign: "center",
-      }}
-    >
-      Authentication complete. You can close this window.
-    </main>
+    <>
+      <style>{`
+        @keyframes cursorBlink {
+          0%, 50% { opacity: 1; }
+          51%, 100% { opacity: 0; }
+        }
+        @keyframes fadeIn {
+          from { opacity: 0; transform: translateY(20px); }
+          to { opacity: 1; transform: translateY(0); }
+        }
+      `}</style>
+      <main
+        style={{
+          display: "flex",
+          minHeight: "100dvh",
+          alignItems: "center",
+          justifyContent: "center",
+          fontFamily:
+            '-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif',
+          padding: 24,
+          background: "#ffffff",
+        }}
+      >
+        <div style={{ textAlign: "center", animation: "fadeIn 0.6s ease-out" }}>
+          <div
+            style={{
+              position: "relative",
+              display: "inline-block",
+              marginBottom: 32,
+            }}
+          >
+            <img
+              src="https://avatars.githubusercontent.com/u/138642184"
+              alt="RoamJS"
+              width={80}
+              height={80}
+              draggable={false}
+              style={{
+                width: 80,
+                height: 80,
+                borderRadius: 16,
+                userSelect: "none",
+              }}
+            />
+            <svg
+              viewBox="0 0 36 36"
+              style={{
+                position: "absolute",
+                top: -8,
+                right: -12,
+                width: 32,
+                height: 32,
+              }}
+            >
+              <circle cx="18" cy="18" r="18" fill="#222222" />
+              <path
+                d="M10 18l5 5 11-11"
+                stroke="white"
+                strokeWidth="4"
+                fill="none"
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+            </svg>
+          </div>
+          <h1
+            style={{
+              fontSize: 24,
+              fontWeight: 600,
+              color: "#37352f",
+              letterSpacing: "-0.03em",
+              margin: 0,
+              marginBlockEnd: 12,
+            }}
+          >
+            Google Account Connected to Roam Research
+          </h1>
+          <p
+            style={{
+              fontSize: 16,
+              color: "#787774",
+              lineHeight: 1.5,
+              margin: 0,
+            }}
+          >
+            You can now close this window and return to{" "}
+            <span style={{ display: "inline-block", position: "relative" }}>
+              <span
+                style={{
+                  display: "inline-block",
+                  background: "#f7f6f3",
+                  border: "1px solid #e3e2e0",
+                  borderRadius: 4,
+                  padding: "2px 8px",
+                  fontFamily:
+                    '"SFMono-Regular", Menlo, Consolas, monospace',
+                  fontSize: 14,
+                  color: "#37352f",
+                }}
+              >
+                Roam
+                <span
+                  style={{
+                    display: "inline-block",
+                    width: 3,
+                    height: 17,
+                    background: "#222222",
+                    marginLeft: 2,
+                    verticalAlign: "text-bottom",
+                    animation: "cursorBlink 1.2s step-end infinite",
+                  }}
+                />
+              </span>
+              <span
+                style={{
+                  position: "absolute",
+                  left: 0,
+                  right: 0,
+                  bottom: 0,
+                  height: 6,
+                }}
+              >
+                <svg
+                  viewBox="0 0 60 8"
+                  preserveAspectRatio="none"
+                  style={{ width: "100%", height: "100%" }}
+                >
+                  <path
+                    d="M2 2.5 Q15 1.5, 30 2.8 T58 2"
+                    stroke="#222222"
+                    strokeWidth="1.8"
+                    fill="none"
+                    strokeLinecap="round"
+                  />
+                  <path
+                    d="M3 5.5 Q20 4.2, 35 5.8 T57 5"
+                    stroke="#222222"
+                    strokeWidth="1.5"
+                    fill="none"
+                    strokeLinecap="round"
+                  />
+                </svg>
+              </span>
+            </span>
+          </p>
+        </div>
+      </main>
+    </>
   );
 };