yet more mobile improvements.

styles/gallery.css

@@ -1,33 +1,40 @@
 
+.gallery-full-screen-portal {
+  transition: all 0.5s cubic-bezier(0.075, 0.82, 0.165, 1);
+  opacity: 0;
+}
+
 .gallery-action-button {
   position: absolute; 
+  cursor: pointer;
+  display: flex;
+  padding: 0;
+}
+.gallery-action-button button {
   width: 28;
   height: 28;
   border-radius: var(--radius-sm);
   border: 1px solid var(--accent);
-  background: var(--surface);
-  color: var(--fg);
-  cursor: pointer;
-  display: flex;
+  background-color: var(--surface);
   align-items: center;
   justify-content: center;
-  padding: 0;
-
+  color: var(--fg);
   z-index: 1001;
+  cursor: pointer;
   transition: background 0.15s ease, border-color 0.15s ease;
+  margin-right: 0.3em;
 }
-
-.gallery-action-button:hover {
-  background: var(---surface-hover);
+.gallery-action-button button:hover {
+  filter:brightness(120%)
 }
 
 .action-button-svg {
   stroke: var(--fg-secondary);
-
 }
 
 @media (max-width: 768px) {
   .project-card {
     height: 100%;
+    max-height: 80vh;
   }
 }