fix: space tabs equally across full tab bar width

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/web/style.css b/web/style.css
index b3ac4d7..09e7925 100644
--- a/web/style.css
+++ b/web/style.css
@@ -62,14 +62,16 @@ header h1 {
   border-bottom: 1px solid var(--border);
   display: flex;
   gap: 0;
-  padding: 0 1rem;
+  padding: 0;
   max-width: 100%;
 }
 
 .tab {
+  flex: 1;
+  text-align: center;
   font-size: 0.88rem;
   font-weight: 600;
-  padding: 0.65em 1.25em;
+  padding: 0.65em 0;
   border: none;
   border-bottom: 2px solid transparent;
   background: transparent;