feat(html/js): setup canvas for both babylon and p5js

Co-authored-by: Copilot <copilot@github.com>

css/style.css

@@ -1,61 +1,68 @@
 html,
 body {
   margin: 0;
-  padding: 5px;
-  align-items: center;
-  text-align: center;
+  min-height: 100%;
 }
+
+body.maze-page {
+  background:
+    radial-gradient(circle at top, #1c2733 0%, #0a0f15 55%, #06080c 100%);
+  color: #e8eef6;
+  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
+}
+
 canvas {
   display: block;
 }
 
-#one {
-  display: block;
-  width: 800px;
-  height: 600px;
+.maze-layout {
+  width: min(1100px, calc(100vw - 24px));
+  margin: 12px auto 20px;
+  display: grid;
+  gap: 12px;
 }
 
-#two {
-  display: block;
-  margin-top: 10px;
-  width: 800px;
-  height: 600px;
+.panel {
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  border-radius: 16px;
+  background: rgba(7, 12, 18, 0.72);
+  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
+  overflow: hidden;
 }
 
-/* Options in index.html */
-.options {
-  display: inline-block;
-  clear: both;
-  margin-left: auto;
-  margin-right: auto;
-  text-align: center;
+.panel-label {
+  padding: 10px 14px;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+  font-size: 12px;
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+  color: #93a4b8;
 }
 
-.option {
-  float: left;
-  padding: 50px;
+#renderCanvas {
+  width: 100%;
+  height: min(62vh, 680px);
 }
 
-.emoji {
-  font-size: 100px;
-  vertical-align: middle;
-  line-height: 2;
-  clear: both;
-  margin: auto;
+#p5-panel {
+  display: flex;
+  justify-content: center;
+  padding: 8px 0 14px;
 }
 
-.description {
-  margin: auto;
-  margin-top: -50px;
-
-  font-family: 'Times New Roman', Times, serif;
-  font-size: 25px;
-  letter-spacing: 0.6px;
-  word-spacing: 2px;
-  color: #000000;
-  font-weight: normal;
-  text-decoration: none;
-  font-style: normal;
-  font-variant: small-caps;
-  text-transform: none;
+#p5-panel canvas {
+  width: min(100%, 1000px);
+  height: auto;
+  border-radius: 12px;
+}
+
+@media (max-width: 720px) {
+  .maze-layout {
+    width: calc(100vw - 16px);
+    margin: 8px auto 16px;
+  }
+
+  #renderCanvas {
+    height: 52vh;
+  }
 }