tablet: fit grid and cart on screen, no scrolling

client/src/styles.css

@@ -31,6 +31,7 @@ button:disabled { opacity: 0.4; }
   flex-direction: column;
   height: 100%;
   max-width: 100vw;
+  overflow: hidden;
 }
 
 .bar-picker {
@@ -61,18 +62,18 @@ button:disabled { opacity: 0.4; }
 .topbar .bar-name { font-size: 20px; font-weight: bold; }
 .topbar .change { font-size: 14px; padding: 8px 12px; }
 
-/* Square-ish drink buttons, sized to fit a portrait tablet width.
-   3 columns on a typical portrait iPad (~768px) gives ~240px-wide tiles. */
+/* Drink grid fills available space with no scrolling — tiles auto-size to fit.
+   3 columns on portrait iPad (~768px); rows divide the remaining height equally. */
 .grid {
-  flex: 1 1 auto;
+  flex: 1 1 0;
+  min-height: 0;
   display: grid;
   grid-template-columns: repeat(3, 1fr);
+  grid-auto-rows: 1fr;
   gap: 8px;
   padding: 8px;
-  overflow-y: auto;
-  align-content: start;
+  overflow: hidden;
 }
-.grid > .drink { aspect-ratio: 1 / 1; }
 
 @media (max-width: 480px) {
   .grid { grid-template-columns: repeat(2, 1fr); }
@@ -96,19 +97,22 @@ button:disabled { opacity: 0.4; }
 }
 
 .cart {
-  flex: 0 0 auto;
+  flex: 0 0 38vh;
   background: #1a1a1a;
   border-top: 1px solid #333;
   padding: 8px 16px;
   display: flex;
   flex-direction: column;
-  max-height: 38vh;
+  min-height: 0;
 }
 .cart-items {
-  flex: 1 1 auto;
-  overflow-y: auto;
+  flex: 1 1 0;
+  min-height: 0;
+  overflow: hidden;
   margin-bottom: 6px;
-  min-height: 60px;
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-end;
 }
 .cart-line {
   display: flex;

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1778869304,
+        "narHash": "sha256-30sZNZoA1cqF5JNO9fVX+wgiQYjB7HJqqJ4ztCDeBZE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d233902339c02a9c334e7e593de68855ad26c4cb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}