diff --git a/apps/waterfall-wiki/src/styles/brand.css b/apps/waterfall-wiki/src/styles/brand.css
index e539c99..dd892b3 100644
--- a/apps/waterfall-wiki/src/styles/brand.css
+++ b/apps/waterfall-wiki/src/styles/brand.css
@@ -19,3 +19,5 @@ input,textarea,select{accent-color:var(--primary)}
 
 .primary-button,.auth-submit{background:var(--primary);color:var(--primary-foreground)}
 .primary-button:hover,.auth-submit:hover{background:var(--primary-hover)}
+/* The legacy library rail collapses on tablets, while its mobile drawer expands. */
+@media(min-width:651px) and (max-width:950px){.sidebar .endoleap-wordmark{display:none!important}}