write app plus touchup

1 files changed, 48 insertions, 0 deletions

diff --git a/src/components/ResultDisplay.tsx b/src/components/ResultDisplay.tsx
new file mode 100644
index 0000000..3f3f81a
--- /dev/null
+++ b/src/components/ResultDisplay.tsx
@@ -0,0 +1,48 @@
+/**
+ * ResultDisplay.tsx
+ *
+ * Shows the computed circumference in several units inside a styled card.
+ * When inputs are incomplete / invalid the component shows a helpful prompt.
+ */
+
+import type { CircumferenceResult } from "../types";
+
+interface ResultDisplayProps {
+  result: CircumferenceResult | null;
+}
+
+export default function ResultDisplay({ result }: ResultDisplayProps) {
+  if (!result) {
+    return (
+      <div className="card card-border bg-base-200">
+        <div className="card-body items-center text-center">
+          <p className="text-base-content/60">
+            Select or enter both rim and tire sizes to see the circumference.
+          </p>
+        </div>
+      </div>
+    );
+  }
+
+  /** Helper to render a single stat inside the stats bar. */
+  const stat_item = (title: string, value: string | number, desc: string) => (
+    <div className="stat" key={title}>
+      <div className="stat-title">{title}</div>
+      <div className="stat-value text-lg">{value}</div>
+      <div className="stat-desc">{desc}</div>
+    </div>
+  );
+
+  return (
+    <div className="card card-border bg-base-200">
+      <div className="card-body">
+        <h2 className="card-title justify-center">Wheel Circumference</h2>
+        <div className="stats stats-vertical sm:stats-horizontal shadow w-full">
+          {stat_item("Millimeters", result.mm, "mm")}
+          {stat_item("Centimeters", result.cm, "cm")}
+          {stat_item("Inches", result.inches, "in")}
+        </div>
+      </div>
+    </div>
+  );
+}