Add day of week to timeline section headings

Section headings now show the day of week for better orientation:
- "Today - Monday"
- "Tomorrow - Tuesday"
- "Wednesday, Jan 29+" (for later items)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 16 insertions, 2 deletions

diff --git a/internal/handlers/timeline.go b/internal/handlers/timeline.go
index 9821452..37e688f 100644
--- a/internal/handlers/timeline.go
+++ b/internal/handlers/timeline.go
@@ -16,6 +16,11 @@ type TimelineData struct {
 	LaterItems    []models.TimelineItem
 	Start         time.Time
 	Days          int
+
+	// Section labels with day of week
+	TodayLabel    string // e.g., "Today - Monday"
+	TomorrowLabel string // e.g., "Tomorrow - Tuesday"
+	LaterLabel    string // e.g., "Wednesday, Jan 29"
 }
 
 // HandleTimeline renders the timeline view
@@ -52,10 +57,19 @@ func (h *Handler) HandleTimeline(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	// Compute section labels with day of week
+	now := config.Now()
+	today := config.Today()
+	tomorrow := today.AddDate(0, 0, 1)
+	dayAfterTomorrow := today.AddDate(0, 0, 2)
+
 	// Group items by day section
 	data := TimelineData{
-		Start: start,
-		Days:  days,
+		Start:         start,
+		Days:          days,
+		TodayLabel:    "Today - " + now.Format("Monday"),
+		TomorrowLabel: "Tomorrow - " + tomorrow.Format("Monday"),
+		LaterLabel:    dayAfterTomorrow.Format("Monday, Jan 2") + "+",
 	}
 	for _, item := range items {
 		switch item.DaySection {