diff --git a/app/static/style.css b/app/static/style.css
index a40681b..e3a30bd 100644
--- a/app/static/style.css
+++ b/app/static/style.css
@@ -18,13 +18,12 @@
 html {
     min-height: 100%;
     background: var(--bg);
-    zoom: 0.8;
+    zoom: 1;
 }
 
 body {
     display: grid;
-    /* Compensate for html zoom:0.8 so grid fills viewport visually */
-    min-height: calc(100vh / 0.8);
+    min-height: 100vh;
     grid-template-rows: auto 1fr auto;
     margin: 0;
     color: var(--text);
@@ -598,3 +597,15 @@ textarea:focus-visible {
         gap: 4px;
     }
 }
+
+/* Apply desktop zoom only on wider screens so mobile viewports remain natural */
+@media (min-width: 1000px) {
+    html {
+        zoom: 0.8;
+    }
+
+    /* Compensate for desktop zoom so grid fills viewport visually */
+    body {
+        min-height: calc(100vh / 0.8);
+    }
+}