added a feature for sending mail from within the application

components/ui/form.tsx

@@ -0,0 +1,72 @@
+// components/ui/form.tsx
+"use client";
+
+import * as React from "react";
+import { cn } from "@/lib/cn";
+
+export const labelClass = "text-xs font-medium text-zinc-400";
+
+export const inputBaseClass =
+  "w-full rounded-md border border-zinc-800 bg-zinc-900/70 px-3 py-2 text-sm text-zinc-50 " +
+  "placeholder:text-zinc-500 focus:outline-none focus:ring-1 focus:ring-amber-400";
+
+export const buttonBaseClass =
+  "w-full rounded-md border border-amber-400/70 bg-amber-400/20 px-3 py-2 text-sm font-semibold text-amber-100 " +
+  "hover:bg-amber-400/30 disabled:cursor-not-allowed disabled:opacity-50 transition-colors";
+
+export const Input = React.forwardRef<
+  HTMLInputElement,
+  React.InputHTMLAttributes<HTMLInputElement>
+>(function Input({ className, ...props }, ref) {
+  return <input ref={ref} className={cn(inputBaseClass, className)} {...props} />;
+});
+
+export const Textarea = React.forwardRef<
+  HTMLTextAreaElement,
+  React.TextareaHTMLAttributes<HTMLTextAreaElement>
+>(function Textarea({ className, ...props }, ref) {
+  return (
+    <textarea ref={ref} className={cn(inputBaseClass, className)} {...props} />
+  );
+});
+
+export function Button({
+  className,
+  ...props
+}: React.ButtonHTMLAttributes<HTMLButtonElement>) {
+  return <button className={cn(buttonBaseClass, className)} {...props} />;
+}
+
+type FieldProps = {
+  label: string;
+  htmlFor: string;
+  hint?: React.ReactNode;
+  error?: React.ReactNode;
+  className?: string;
+  children: React.ReactNode;
+};
+
+export function Field({
+  label,
+  htmlFor,
+  hint,
+  error,
+  className,
+  children,
+}: FieldProps) {
+  return (
+    <div className={cn("space-y-1", className)}>
+      <label className={labelClass} htmlFor={htmlFor}>
+        {label}
+      </label>
+
+      {children}
+
+      {error ? (
+        <p className="text-xs text-red-300">{error}</p>
+      ) : hint ? (
+        <p className="text-xs text-zinc-500">{hint}</p>
+      ) : null}
+    </div>
+  );
+}