diff --git a/frontend/src/components/widgets.jsx b/frontend/src/components/widgets.jsx
index 5c4e6ad..7b79e88 100644
--- a/frontend/src/components/widgets.jsx
+++ b/frontend/src/components/widgets.jsx
@@ -1,4 +1,5 @@
 import { useEffect, useState } from 'react';
+import { useNavigate } from 'react-router-dom';
 import { Bar, Line, Doughnut } from 'react-chartjs-2';
 import { AnalyticsApi } from '../api/client.js';
 import {
@@ -15,9 +16,10 @@ const fmtBytes = (b) => {
   return `${n.toFixed(1)} ${u[i]}`;
 };
 
-export function StatCard({ label, value }) {
+export function StatCard({ label, value, to }) {
+  const navigate = useNavigate();
   return (
-    <div className="widget stat">
+    <div className={`widget stat${to ? ' widget--link' : ''}`} onClick={to ? () => navigate(to) : undefined} title={to ? `View ${label}` : undefined}>
       <div className="stat-value">{value}</div>
       <div className="stat-label">{label}</div>
     </div>
@@ -37,6 +39,7 @@ export function HealthWidget({ health }) {
 }
 
 export function TopSendersWidget({ senders }) {
+  const navigate = useNavigate();
   if (!senders) return <Empty />;
   return (
     <div className="widget">
@@ -44,7 +47,12 @@ export function TopSendersWidget({ senders }) {
       <table className="mini">
         <tbody>
           {senders.map((s) => (
-            <tr key={s.senderId}>
+            <tr
+              key={s.senderId}
+              className="mini-row--link"
+              onClick={() => navigate(`/app/search?q=${encodeURIComponent(`from:${s.address}`)}`)}
+              title={`Search emails from ${s.address}`}
+            >
               <td title={s.address}>{s.displayName || s.address}</td>
               <td className="num">{s.emailCount}</td>
             </tr>
@@ -95,8 +103,21 @@ export function HeatmapWidget({ heatmap }) {
 
 const DOW = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
 
+// Maps EmailCategory enum name → folder slug or search query
+const CAT_SLUG = {
+  Finance:      '/app/folder/finance',
+  Social:       '/app/folder/social',
+  Notification: '/app/folder/automated',
+  Promotional:  '/app/folder/shopping',
+  Spam:         '/app/folder/spam',
+  Newsletter:   '/app/search?q=newsletter',
+  Personal:     '/app/search?q=is:unread',
+  Unknown:      '/app/folder/allmail',
+};
+
 export function CategoryHeatmapWidget() {
   const [cells, setCells] = useState(null);
+  const navigate = useNavigate();
   useEffect(() => { AnalyticsApi.categoryHeatmap().then(setCells).catch(() => setCells([])); }, []);
 
   if (!cells) return <div className="widget"><div className="muted">Loading…</div></div>;
@@ -115,15 +136,22 @@ export function CategoryHeatmapWidget() {
           <span className="chm-label" />
           {DOW.map((d) => <span key={d} className="chm-col">{d}</span>)}
         </div>
-        {categories.map((cat) => (
-          <div className="chm-row" key={cat}>
-            <span className="chm-label" title={cat}>{cat}</span>
-            {DOW.map((_, dow) => {
-              const v = grid[`${cat}-${dow}`] || 0;
-              return <span key={dow} className="chm-cell" style={{ opacity: 0.12 + 0.88 * (v / max) }} title={`${cat} · ${DOW[dow]} — ${v}`}>{v || ''}</span>;
-            })}
-          </div>
-        ))}
+        {categories.map((cat) => {
+          const dest = CAT_SLUG[cat];
+          return (
+            <div className="chm-row" key={cat}>
+              <span
+                className={`chm-label${dest ? ' chm-label--link' : ''}`}
+                title={dest ? `View ${cat} emails` : cat}
+                onClick={dest ? () => navigate(dest) : undefined}
+              >{cat}</span>
+              {DOW.map((_, dow) => {
+                const v = grid[`${cat}-${dow}`] || 0;
+                return <span key={dow} className="chm-cell" style={{ opacity: 0.12 + 0.88 * (v / max) }} title={`${cat} · ${DOW[dow]} — ${v}`}>{v || ''}</span>;
+              })}
+            </div>
+          );
+        })}
       </div>
     </div>
   );
diff --git a/frontend/src/pages/Dashboard.jsx b/frontend/src/pages/Dashboard.jsx
index 7d7aa09..83ffeda 100644
--- a/frontend/src/pages/Dashboard.jsx
+++ b/frontend/src/pages/Dashboard.jsx
@@ -89,8 +89,8 @@ export default function Dashboard() {
   const render = (key) => {
     switch (key) {
       case 'inbox-health': return <HealthWidget health={data?.health} />;
-      case 'total-emails': return <StatCard label="Total Emails" value={(data?.totalEmails ?? 0).toLocaleString()} />;
-      case 'unread-emails': return <StatCard label="Unread" value={(data?.unreadEmails ?? 0).toLocaleString()} />;
+      case 'total-emails': return <StatCard label="Total Emails" value={(data?.totalEmails ?? 0).toLocaleString()} to="/app/folder/allmail" />;
+      case 'unread-emails': return <StatCard label="Unread" value={(data?.unreadEmails ?? 0).toLocaleString()} to="/app/folder/unread" />;
       case 'storage': return <StorageWidget bytes={data?.storageEstimateBytes} />;
       case 'top-senders': return <TopSendersWidget senders={data?.topSenders} />;
       case 'volume': return <VolumeWidget volume={data?.volumeOverTime} />;
diff --git a/frontend/src/styles.css b/frontend/src/styles.css
index 111da29..e6d95c0 100644
--- a/frontend/src/styles.css
+++ b/frontend/src/styles.css
@@ -111,6 +111,12 @@ button:disabled { opacity: 0.5; cursor: default; }
 .grid-item { background: var(--panel); border: 1px solid #2c3550; border-radius: 10px; overflow: hidden; }
 .widget { padding: 14px; height: 100%; display: flex; flex-direction: column; }
 .widget h3 { margin: 0 0 10px; font-size: 14px; cursor: move; }
+.widget--link { cursor: pointer; }
+.widget--link:hover { border-color: var(--accent); }
+.mini-row--link { cursor: pointer; }
+.mini-row--link:hover td { color: var(--accent); }
+.chm-label--link { cursor: pointer; text-decoration: underline dotted; }
+.chm-label--link:hover { color: var(--accent); }
 .widget canvas { flex: 1; min-height: 0; }
 
 .stat { align-items: flex-start; justify-content: center; }