diff --git a/src/components/ui/input.tsx b/src/components/ui/input.tsx
index 8916905..c889981 100644
--- a/src/components/ui/input.tsx
+++ b/src/components/ui/input.tsx
@@ -8,9 +8,10 @@ function Input({ className, type, ...props }: React.ComponentProps<"input">) {
       type={type}
       data-slot="input"
       className={cn(
-        "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input h-9 w-full min-w-0 rounded-md border bg-transparent px-3 py-1 text-base shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
-        "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
-        "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+        "file:text-foreground placeholder:text-gray-500 selection:bg-[var(--color-tech-blue)] selection:text-white h-10 w-full min-w-0 rounded-lg border border-gray-700 bg-[var(--color-bg-tertiary)] px-4 py-2 text-base text-white shadow-sm transition-all duration-300 outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+        "focus-visible:border-[var(--color-tech-blue)] focus-visible:ring-2 focus-visible:ring-[var(--color-tech-blue)]/50 focus-visible:shadow-lg focus-visible:shadow-[var(--color-tech-blue)]/20",
+        "hover:border-gray-600",
+        "aria-invalid:ring-red-500/20 aria-invalid:border-red-500",
         className
       )}
       {...props}