consistant line color

gui/assets/main.scss

@@ -8,7 +8,7 @@
   --accent-muted: #ff746c;
   --accent-deafened: #464459;
   --line-width: 2px;
-  --line-color: white;
+  --line-color: oklch(0.7 0 0.99);
 }
 
 body {
@@ -27,7 +27,13 @@ body {
   font-family: Nunito;
   font-size: 15pt;
   font-weight: 600;
+}
 
+hr {
+  color: var(--line-color);
+  background-color: var(--line-color);
+  height: var(--line-width);
+  border: none;
 }
 
 button {

gui/src/imp/desktop.rs

@@ -121,7 +121,7 @@ impl AudioSystem {
             0,
             vec![
             0;
-            2400 // 50ms of buffer
+            SAMPLE_RATE as usize/4 // 250ms of buffer
         ],
         )));
         let decoder = opus::Decoder::new(SAMPLE_RATE, opus::Channels::Mono)?;