centered form

client/src/components/handlers/background.rs

@@ -0,0 +1,15 @@
+// src/components/handlers/background.rs
+use ratatui::{
+    widgets::{Block},
+    layout::Rect,
+    style::Style,
+    Frame,
+};
+use crate::config::colors::Theme;
+
+pub fn render_background(f: &mut Frame, area: Rect, theme: &Theme) {
+    let background = Block::default()
+        .style(Style::default().bg(theme.bg));
+    
+    f.render_widget(background, area);
+}