diff --git a/src/GmRelay.Web/wwwroot/app.css b/src/GmRelay.Web/wwwroot/app.css
index 15c64e1..2daf2d5 100644
--- a/src/GmRelay.Web/wwwroot/app.css
+++ b/src/GmRelay.Web/wwwroot/app.css
@@ -1795,6 +1795,24 @@ body.telegram-mini-app .session-card-mobile {
     color: var(--text-primary);
 }
 
+.session-description {
+    margin: 1.25rem 0;
+    padding: 1rem;
+    background: var(--bg-surface);
+    border: 1px solid var(--border-color);
+    border-radius: var(--radius-sm);
+}
+
+.session-description h3 {
+    margin-bottom: 0.5rem;
+    font-size: 1rem;
+}
+
+.session-description p {
+    margin: 0;
+    color: var(--text-secondary);
+}
+
 .public-empty-state h2 {
     font-size: 1.125rem;
     margin-bottom: 0.5rem;