Add player leaderboard and homepage preview

app/home-map.css

@@ -0,0 +1,69 @@
+/* Vanilla 1.21.11 map_background.png, rendered with its original alpha edges. */
+.card-map-content {
+  position: absolute;
+  inset: 0;
+}
+.home-page .minecraft-paper {
+  --map-paper-inset: 9.375%;
+  border: 0;
+  outline: 0;
+  clip-path: none;
+  background: url("/images/minecraft-map-background.png") center / 100% 100%
+    no-repeat;
+  box-shadow: none;
+  image-rendering: pixelated;
+  filter: drop-shadow(4px 6px 0 #04080c99);
+}
+.home-page .map-art-frame {
+  width: 320px;
+  height: 320px;
+  transform: none;
+  padding: 0;
+}
+.home-page .map-art-frame img {
+  position: absolute;
+  inset: var(--map-paper-inset);
+  width: 81.25%;
+  height: 81.25%;
+  display: block;
+  object-fit: contain;
+  image-rendering: pixelated;
+}
+.home-page .card-image .card-map-content {
+  inset: var(--map-paper-inset);
+}
+.home-page .minecraft-paper.card-image .card-map-content img {
+  object-fit: contain;
+}
+.home-page .map-card:hover .minecraft-paper img {
+  transform: none;
+}
+.home-page .minecraft-paper .card-type {
+  top: -16px;
+  left: 0;
+}
+.home-page .empty-map-art {
+  aspect-ratio: 1;
+  padding: 0;
+  transform: none;
+}
+.home-page .empty-map-art img {
+  position: absolute;
+  inset: var(--map-paper-inset);
+  width: 81.25%;
+  height: 81.25%;
+  object-fit: contain;
+  filter: none;
+}
+@media (max-width: 1000px) {
+  .home-page .map-art-frame {
+    width: 288px;
+    height: 288px;
+  }
+}
+@media (max-width: 700px) {
+  .home-page .map-art-frame {
+    width: 256px;
+    height: 256px;
+  }
+}