diff --git a/templates/header.templ b/templates/header.templ
index 7d0f8288..9659da38 100644
--- a/templates/header.templ
+++ b/templates/header.templ
@@ -213,7 +213,7 @@ templ Header(user User, currentPath string) {
 		</header>
 		<!-- module bundle; ?v=<commit-ish stamp> busts stale intermediate
 		     builds across app restarts (browser caches are keyed by URL) -->
-		<script type="module" src="/static/main.js?v=4"></script>
+		<script type="module" src="/static/main.js?v=5"></script>
 	</div>
 }
 
diff --git a/templates/header_templ.go b/templates/header_templ.go
index 5b591656..1a5dc6ae 100644
--- a/templates/header_templ.go
+++ b/templates/header_templ.go
@@ -631,7 +631,7 @@ func Header(user User, currentPath string) templ.Component {
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 64, "</span> <input type=\"text\" id=\"header-search\" placeholder=\"Search your library…\" class=\"input pl-10\" autocomplete=\"off\"></div></div></header><!-- module bundle; ?v=<commit-ish stamp> busts stale intermediate\n\t\t     builds across app restarts (browser caches are keyed by URL) --><script type=\"module\" src=\"/static/main.js?v=4\"></script></div>")
+		templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 64, "</span> <input type=\"text\" id=\"header-search\" placeholder=\"Search your library…\" class=\"input pl-10\" autocomplete=\"off\"></div></div></header><!-- module bundle; ?v=<commit-ish stamp> busts stale intermediate\n\t\t     builds across app restarts (browser caches are keyed by URL) --><script type=\"module\" src=\"/static/main.js?v=5\"></script></div>")
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
diff --git a/web/src/stats.ts b/web/src/stats.ts
index b084bdff..0fc06aab 100644
--- a/web/src/stats.ts
+++ b/web/src/stats.ts
@@ -244,8 +244,12 @@ async function loadSummary(): Promise<void> {
 // Rendering ----------------------------------------------------------------
 
 function fmtDay(iso: string): string {
-  const parts = iso.split("-");
-  return parts.length >= 3 ? `${parts[1]}-${parts[2]}` : iso;
+  // "2026-10-15" → "Oct 15" — a bare "10-15" x-label reads like a NUMBER
+  // RANGE next to hour values (it was mistaken for "10-15 hours" on the
+  // listening chart), so spell the month out.
+  const d = new Date(iso + "T00:00:00");
+  if (isNaN(d.getTime())) return iso;
+  return d.toLocaleDateString(undefined, { month: "short", day: "numeric" });
 }
 
 function themeVar(name: string, fallback: string): string {
@@ -335,15 +339,27 @@ async function renderDailyCharts(daily: DailyEntry[]): Promise<void> {
   const accent = themeVar("--accent", "#7aa2f7");
   const secondary = themeVar("--text-secondary", "#9aa0b5");
   const labels = daily.map((d) => fmtDay(d.date));
-  const baseOptions: ChartConfiguration["options"] = {
+  // Unit-carrying tooltips: a bare number next to "hrs"/"min"/"pages"
+  // invites misreading (the x-axis date confusion happened exactly once).
+  const chartOptions = (unit: string): ChartConfiguration["options"] => ({
     responsive: true,
     maintainAspectRatio: false,
-    plugins: { legend: { display: false } },
+    plugins: {
+      legend: { display: false },
+      tooltip: {
+        callbacks: {
+          label: (ctx) => {
+            const v = typeof ctx.parsed === "number" ? ctx.parsed : ctx.parsed.y;
+            return `${Math.round(v * 10) / 10} ${unit}`;
+          },
+        },
+      },
+    },
     scales: {
       x: { grid: { display: false }, ticks: { color: secondary, maxTicksLimit: 10 } },
       y: { grid: { color: "rgba(128,128,128,.15)" }, ticks: { color: secondary }, beginAtZero: true },
     },
-  };
+  });
 
   minutesChart?.destroy();
   pagesChart?.destroy();
@@ -360,7 +376,7 @@ async function renderDailyCharts(daily: DailyEntry[]): Promise<void> {
         labels,
         datasets: [{ data: daily.map((d) => d.minutes), backgroundColor: accent, borderRadius: 4 }],
       },
-      options: baseOptions,
+      options: chartOptions("min"),
     });
   }
 
@@ -381,7 +397,7 @@ async function renderDailyCharts(daily: DailyEntry[]): Promise<void> {
           },
         ],
       },
-      options: baseOptions,
+      options: chartOptions("pages"),
     });
   }
 
@@ -402,7 +418,7 @@ async function renderDailyCharts(daily: DailyEntry[]): Promise<void> {
           },
         ],
       },
-      options: baseOptions,
+      options: chartOptions("hrs"),
     });
   }
 }