Both buttons in the save-state row now share the row evenly (flex: 1)
instead of the primary growing while the ghost hugged its content.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ur8Ac6it1THCMG7aqFNVCa

diff --git a/public/app.css b/public/app.css
index aa2c431..b39103d 100644
--- a/public/app.css
+++ b/public/app.css
@@ -262,7 +262,7 @@ body {
   gap: var(--space-2xs);
 }
 
-.btn-row .btn-primary { flex: 1; }
+.btn-row .btn { flex: 1; }
 
 /* ---- asset inputs ---- */
 .asset-inputs {