experiments-database/frontend/src/components/ui/FormField.jsx

import React from 'react';

export default function FormField({ label, name, error, required, children }) {
  return (
    <div className="flex flex-col gap-1">
      <label htmlFor={name} className="text-sm font-medium text-gray-700">
        {label}
        {required && <span className="text-red-500 ml-1" aria-hidden="true">*</span>}
      </label>
      {children}
      {error && (
        <p role="alert" className="text-sm text-red-600">{error}</p>
      )}
    </div>
  );
}

export function Input({ id, name, type = 'text', value, onChange, placeholder, required, disabled, className = '', ...rest }) {
  return (
    <input
      id={id || name}
      name={name}
      type={type}
      value={value}
      onChange={onChange}
      placeholder={placeholder}
      required={required}
      disabled={disabled}
      className={`
        w-full rounded-md border border-gray-300 px-3 py-2 text-sm
        focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500
        disabled:bg-gray-100 disabled:cursor-not-allowed
        ${className}
      `}
      {...rest}
    />
  );
}

export function Textarea({ id, name, value, onChange, placeholder, rows = 3, disabled, className = '' }) {
  return (
    <textarea
      id={id || name}
      name={name}
      value={value}
      onChange={onChange}
      placeholder={placeholder}
      rows={rows}
      disabled={disabled}
      className={`
        w-full rounded-md border border-gray-300 px-3 py-2 text-sm
        focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500
        disabled:bg-gray-100 disabled:cursor-not-allowed resize-y
        ${className}
      `}
    />
  );
}