diff --git a/app/vision/page.tsx b/app/vision/page.tsx
index 7c810b9..ad93ff4 100644
--- a/app/vision/page.tsx
+++ b/app/vision/page.tsx
@@ -379,6 +379,45 @@ export default function VisionPage() {
               
               <div className="flex flex-col lg:flex-row gap-6">
                 <div className="w-full lg:w-80 lg:flex-shrink-0">
+                  <style dangerouslySetInnerHTML={{__html: `
+                    .rdp-day:not(.rdp-day_selected):not(.rdp-day_outside):not(.hasMeeting) {
+                      color: #1f2937 !important;
+                      background-color: white !important;
+                    }
+                    .rdp-day_selected {
+                      background-color: #2563eb !important;
+                      color: white !important;
+                    }
+                    .rdp-day_today:not(.rdp-day_selected):not(.hasMeeting) {
+                      color: #1d4ed8 !important;
+                      background-color: white !important;
+                      border-color: #3b82f6 !important;
+                    }
+                    .rdp-day_outside {
+                      color: #9ca3af !important;
+                      background-color: white !important;
+                    }
+                    .rdp-day.hasMeeting {
+                      background-color: #2563eb !important;
+                      color: white !important;
+                      font-weight: 600 !important;
+                    }
+                    .rdp-day.hasMeeting:hover {
+                      background-color: #1d4ed8 !important;
+                      color: white !important;
+                    }
+                    .rdp-caption_label {
+                      color: #111827 !important;
+                      font-weight: 600 !important;
+                    }
+                    .rdp-nav_button {
+                      color: #374151 !important;
+                      background-color: white !important;
+                    }
+                    .rdp-nav_button:hover {
+                      color: #111827 !important;
+                    }
+                  `}} />
                   <CalendarComponent
                     mode="single"
                     selected={selectedDate}
@@ -386,8 +425,8 @@ export default function VisionPage() {
                     className="rounded-md border"
                     classNames={{
                       caption_label: "text-gray-900 font-semibold",
-                      nav_button: "text-gray-700 hover:text-gray-900",
-                      day: "h-9 w-9 p-0 font-normal border border-gray-200 bg-white text-gray-800 hover:bg-blue-50",
+                      nav_button: "text-gray-700 hover:text-gray-900 bg-white",
+                      day: "h-9 w-9 p-0 font-normal border border-gray-200 bg-white text-gray-900 hover:bg-blue-50",
                       day_selected: "bg-blue-600 text-white hover:bg-blue-700",
                       day_today: "border-blue-500 text-blue-700 bg-white",
                       day_outside: "text-gray-400 bg-white",
@@ -400,7 +439,7 @@ export default function VisionPage() {
                       },
                     }}
                     modifiersClassNames={{
-                      hasMeeting: "bg-blue-600 text-white font-semibold hover:bg-blue-700",
+                      hasMeeting: "hasMeeting bg-blue-600 text-white font-semibold hover:bg-blue-700",
                     }}
                   />
                 </div>