Added a series of nicely curated themes

static/themes/jet-brains-dracula.css

@@ -0,0 +1,18 @@
+:root {
+    --bg: #2b2b2b; /* Dark but not too harsh */
+    --bg-secondary: #3c3f41; /* Deep warm grey */
+    --accent: #6897bb; /* Muted but clear blue */
+
+    --header: #a9b7c6; /* Softer contrast */
+    --fg: #bbbbbb; /* Light but not pure white */
+    
+    --input: #414141; /* Dark grey input */
+    
+    --link: #519aba; /* Soft coding blue */
+    --glow: #4e5d68; /* Subtle bluish glow */
+    --hover: #8c9da8; /* Brighter on hover */
+
+    --green: #6a8759; /* Classic Darcula green */
+    --red: #cc6666; /* Softer, warm red */
+    --blue: #6897bb; /* Standard coding blue */
+}