more fix and update

apps/frontend/app/globals.css

@@ -1,5 +1,6 @@
 @import "tailwindcss";
 @import "leaflet/dist/leaflet.css";
+@import "react-day-picker/style.css";
 
 :root {
   --background: #ffffff;
@@ -23,6 +24,11 @@ body {
   font-family: Arial, Helvetica, sans-serif;
 }
 
+.rdp-root {
+  --rdp-accent-color: #111827;
+  --rdp-accent-background-color: #f4f5f8;
+}
+
 @layer base {
   a {
     color: inherit;