fix: add one-column margins around footer access badge

src/connection.rs

@@ -564,7 +564,7 @@ fn draw_bars(
         Some(AccessMode::ReadWrite) => " read write ",
         None => "",
     };
-    let access_width = (access.len() as u16)
+    let access_width = (access.len() as u16 + if access.is_empty() { 0 } else { 2 })
         .min(bottom.width.saturating_sub(position_width + mode_width));
     let provider_width = (Span::raw(provider).width() as u16 + 2)
         .min(bottom.width.saturating_sub(position_width + mode_width + access_width));
@@ -589,7 +589,16 @@ fn draw_bars(
         Paragraph::new(provider).centered().style(base),
         provider_area,
     );
-    frame.render_widget(Paragraph::new(access).style(badge), access_area);
+    if !access.is_empty() {
+        frame.render_widget(
+            Paragraph::new(Line::from(vec![
+                Span::raw(" "),
+                Span::styled(access, badge),
+                Span::raw(" "),
+            ])).style(base),
+            access_area,
+        );
+    }
     frame.render_widget(
         Paragraph::new(Line::from(vec![
             Span::styled("░▓", edge),
@@ -1623,9 +1632,14 @@ mod tests {
             };
             assert!(footer.ends_with(expected), "{footer}");
             if access.is_some() {
-                let x = footer.find("read ").unwrap() as u16;
+                let x = Line::raw(&footer[..footer.find("read ").unwrap()]).width() as u16;
                 assert_eq!(buffer[(x, 5)].bg, Color::Cyan);
                 assert_eq!(buffer[(x, 5)].fg, Color::Black);
+                assert_eq!(buffer[(x - 1, 5)].bg, Color::Cyan);
+                assert_eq!(buffer[(x - 2, 5)].bg, Color::Reset);
+                let end = x + access.map_or("", AccessMode::label).len() as u16;
+                assert_eq!(buffer[(end, 5)].bg, Color::Cyan);
+                assert_eq!(buffer[(end + 1, 5)].bg, Color::Reset);
             }
         }
         Ok(())

src/main.rs

@@ -85,7 +85,7 @@ Navigation:
   Full-width bars show dbdash above and mode/database below.
   Saved PostgreSQL connections show database · user@host:port beside the mode,
   regardless of custom sidebar names; passwords are never included.
-  The footer shows provider, a flat lowercase access badge, then the position badge.
+  The footer shows provider, a flat lowercase access badge with one-column outer margins, then position.
   Only badges have colored backgrounds; the remaining bar area uses terminal defaults.
   Focused inputs show one-based line:column (Unicode characters, not screen cells).
   The position badge shows N/A outside focused inputs, including in info/help popups.