4 files changed, 78 insertions, 2 deletions
diff --git a/internal/tui/entries.go b/internal/tui/entries.go
index 57255b1..46374ea 100644
--- a/internal/tui/entries.go
+++ b/internal/tui/entries.go
@@ -358,6 +358,14 @@ func (m *EntriesModel) updateNormalMode(keyMsg tea.KeyPressMsg) {
 		m.moveCursor(-m.halfPage())
 		m.pendingG = false
 		m.pendingD = false
+	case "pgdown":
+		m.moveCursor(m.pageSize())
+		m.pendingG = false
+		m.pendingD = false
+	case "pgup":
+		m.moveCursor(-m.pageSize())
+		m.pendingG = false
+		m.pendingD = false
 	case "ctrl+f":
 		m.moveCursor(m.pageSize())
 		m.pendingG = false
@@ -406,7 +414,7 @@ func (m *EntriesModel) View(styles Styles) string {
 
 	rows := m.renderTimelineTable(styles)
 	body := title + "\n\n" + rows
-	body += "\n\n" + styles.Hint.Render("j/k rows, h/l columns, Enter edit cell, s save, / search, D day-off datepicker, dd delete")
+	body += "\n\n" + styles.Hint.Render("j/k rows, PgUp/PgDn page, h/l columns, Enter edit cell, s save, / search, D day-off datepicker, dd delete")
 	return styles.Body.Render(body + m.renderStatus(styles))
 }
 
diff --git a/internal/tui/entries_test.go b/internal/tui/entries_test.go
index 8d6bf1f..baebf56 100644
--- a/internal/tui/entries_test.go
+++ b/internal/tui/entries_test.go
@@ -140,6 +140,18 @@ func TestEntriesNavigationKeys(t *testing.T) {
 	if model.cursor >= before {
 		t.Fatalf("cursor after ctrl+u = %d, want less than %d", model.cursor, before)
 	}
+
+	model.cursor = 0
+	model.offset = 0
+	model, _ = model.Update(keyCode(tea.KeyPgDown))
+	if got, want := model.cursor, model.pageSize(); got != want {
+		t.Fatalf("cursor after pgdown = %d, want %d", got, want)
+	}
+
+	model, _ = model.Update(keyCode(tea.KeyPgUp))
+	if model.cursor != 0 {
+		t.Fatalf("cursor after pgup = %d, want 0", model.cursor)
+	}
 }
 
 func TestEntriesSearchAndFilter(t *testing.T) {
diff --git a/internal/tui/report.go b/internal/tui/report.go
index 28b60f7..193b230 100644
--- a/internal/tui/report.go
+++ b/internal/tui/report.go
@@ -91,6 +91,12 @@ func (m *ReportModel) Update(msg tea.Msg) (ReportModel, tea.Cmd) {
 	case "k", "up":
 		m.moveCursor(-1)
 		m.pendingG = false
+	case "pgdown":
+		m.moveCursor(m.pageSize())
+		m.pendingG = false
+	case "pgup":
+		m.moveCursor(-m.pageSize())
+		m.pendingG = false
 	case "G":
 		m.cursor = m.rowCount() - 1
 		m.ensureCursorVisible()
@@ -153,7 +159,7 @@ func (m *ReportModel) View(styles Styles) string {
 		toHours(week.Values["work"]),
 		toHours(week.BufferSeconds),
 	)
-	hint := "j/k scroll, gg/G top/bottom, ]w/[w week nav, v verbose"
+	hint := "j/k scroll, PgUp/PgDn page, gg/G top/bottom, ]w/[w week nav, v verbose"
 
 	body := header + "\n\n" + strings.Join(lines, "\n") + "\n\n" + summary + "\n" + hint
 	if m.warn != "" {
@@ -255,6 +261,14 @@ func (m *ReportModel) listRows() int {
 	return rows
 }
 
+func (m *ReportModel) pageSize() int {
+	page := m.listRows()
+	if page < 1 {
+		return 1
+	}
+	return page
+}
+
 func (m *ReportModel) rowCount() int {
 	if len(m.weeks) == 0 {
 		return 0
diff --git a/internal/tui/report_test.go b/internal/tui/report_test.go
index e37a209..63f78a4 100644
--- a/internal/tui/report_test.go
+++ b/internal/tui/report_test.go
@@ -4,6 +4,7 @@ import (
 	"strings"
 	"testing"
 
+	tea "charm.land/bubbletea/v2"
 	"codeberg.org/snonux/timesamurai/internal/worktime"
 )
 
@@ -50,6 +51,21 @@ func TestReportScrollingAndTopBottom(t *testing.T) {
 	}
 }
 
+func TestReportPageScrollingWithPgKeys(t *testing.T) {
+	model := NewReportModel(sampleWeeksWithDayCount(20))
+	model.SetSize(120, 11)
+
+	model, _ = model.Update(keyCode(tea.KeyPgDown))
+	if got, want := model.cursor, model.pageSize(); got != want {
+		t.Fatalf("cursor after pgdown = %d, want %d", got, want)
+	}
+
+	model, _ = model.Update(keyCode(tea.KeyPgUp))
+	if model.cursor != 0 {
+		t.Fatalf("cursor after pgup = %d, want 0", model.cursor)
+	}
+}
+
 func TestReportVerboseToggle(t *testing.T) {
 	model := NewReportModel(sampleWeeks())
 	model.SetSize(120, 12)
@@ -121,3 +137,29 @@ func sampleWeeks() []worktime.WeekReport {
 		},
 	}
 }
+
+func sampleWeeksWithDayCount(count int) []worktime.WeekReport {
+	days := make([]worktime.DayReport, 0, count)
+	for idx := 0; idx < count; idx++ {
+		days = append(days, worktime.DayReport{
+			DayLabel: "Day",
+			Marker:   " ",
+			Epoch:    int64(idx + 1),
+			Values: map[string]int64{
+				"work": 8 * 3600,
+			},
+		})
+	}
+
+	return []worktime.WeekReport{
+		{
+			WeekLabel:                "10",
+			CumulativeBalanceSeconds: 2 * 3600,
+			BufferSeconds:            1 * 3600,
+			Values: map[string]int64{
+				"work": 20 * 3600,
+			},
+			Days: days,
+		},
+	}
+}