diff --git a/cbd-tui/src/app/mod.rs b/cbd-tui/src/app/mod.rs
index 76239a1..4bee8d5 100644
--- a/cbd-tui/src/app/mod.rs
+++ b/cbd-tui/src/app/mod.rs
@@ -600,9 +600,13 @@ impl App {
 
         self.library.render(f, main[0], library_focused);
 
+        // `Min(10)`, not `Max(10)`: a capped last segment leaves the
+        // remaining rows unfilled (a gap under the now-playing pane),
+        // whereas `Min` lets it grow to the bottom — so the spectrum
+        // fills all the space left below the queue.
         let right_side = Layout::default()
             .direction(Direction::Vertical)
-            .constraints([Constraint::Percentage(70), Constraint::Max(10)].as_ref())
+            .constraints([Constraint::Percentage(70), Constraint::Min(10)].as_ref())
             .split(main[1]);
 
         self.queue.render(f, right_side[0], queue_focused);