Critical Stability & Performance fixes. Excessive Log Set button gone on QIuck Log screen

src/index.css

@@ -0,0 +1,36 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+/* Custom scrollbar */
+::-webkit-scrollbar {
+  width: 6px;
+  height: 6px;
+}
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+::-webkit-scrollbar-thumb {
+  background: #49454F;
+  border-radius: 3px;
+}
+
+/* Hide number input arrows */
+input[type=number]::-webkit-inner-spin-button, 
+input[type=number]::-webkit-outer-spin-button { 
+  -webkit-appearance: none; 
+  margin: 0; 
+}
+
+/* Dropdown Styles for Dark Mode */
+select option {
+    background-color: #2B2930; /* surface-container-high */
+    color: #E6E0E9; /* on-surface */
+    padding: 8px;
+}
+
+/* Ensure select itself has correct background when closed */
+select {
+    background-color: transparent;
+    color: inherit;
+}