UI: Add custom glowing cursors matching the app theme

public/cursor-default.svg

@@ -0,0 +1,18 @@
+<svg width="28" height="28" viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#e879f9" />
+      <stop offset="100%" stop-color="#8b5cf6" />
+    </linearGradient>
+    <filter id="glow" x="-20%" y="-20%" width="140%" height="140%">
+      <feGaussianBlur stdDeviation="1.5" result="blur" />
+      <feComposite in="SourceGraphic" in2="blur" operator="over" />
+    </filter>
+  </defs>
+  <path d="M4 2 L19 14 L12.5 15.5 L15.5 22.5 L12 24 L8.5 17.5 L3 21 Z" 
+        fill="#070710" 
+        stroke="url(#grad)" 
+        stroke-width="1.5" 
+        stroke-linejoin="round"
+        filter="url(#glow)"/>
+</svg>

public/cursor-pointer.svg

@@ -0,0 +1,18 @@
+<svg width="28" height="28" viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="gradPointer" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" stop-color="#06b6d4" />
+      <stop offset="100%" stop-color="#8b5cf6" />
+    </linearGradient>
+    <filter id="glowPointer" x="-20%" y="-20%" width="140%" height="140%">
+      <feGaussianBlur stdDeviation="2" result="blur" />
+      <feComposite in="SourceGraphic" in2="blur" operator="over" />
+    </filter>
+  </defs>
+  <path d="M4 2 L19 14 L12.5 15.5 L15.5 22.5 L12 24 L8.5 17.5 L3 21 Z" 
+        fill="#070710" 
+        stroke="url(#gradPointer)" 
+        stroke-width="2" 
+        stroke-linejoin="round"
+        filter="url(#glowPointer)"/>
+</svg>

src/index.css

@@ -37,6 +37,15 @@
         height: 100%;
         overflow: hidden;
         font-family: 'Inter', system-ui, sans-serif;
+        cursor: url('/cursor-default.svg') 4 2, auto;
+    }
+
+    a, button, [role="button"], select, .cursor-pointer {
+        cursor: url('/cursor-pointer.svg') 4 2, pointer !important;
+    }
+
+    input, textarea {
+        cursor: text;
     }
 
     body {