Feat/design improvements and minor bug fixes

index.html

@@ -6,7 +6,15 @@
     <link rel="icon" type="image/png" href="/favicon.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, viewport-fit=cover, interactive-widget=resizes-content" />
     <title>CloudCLI UI</title>
-
+
+    <!-- Fonts: Encode Sans (UI) + Merriweather (chat) -->
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Encode+Sans:wght@400;500;600;700&family=Merriweather:ital,wght@0,400;0,700;1,400;1,700&display=swap"
+      rel="stylesheet"
+    />
+
     <!-- PWA Manifest -->
     <link rel="manifest" href="/manifest.json" crossorigin="use-credentials"  />
 

src/components/auth/view/AuthErrorAlert.tsx

@@ -1,3 +1,5 @@
+import { AlertCircle } from 'lucide-react';
+
 type AuthErrorAlertProps = {
   errorMessage: string;
 };
@@ -8,8 +10,12 @@ export default function AuthErrorAlert({ errorMessage }: AuthErrorAlertProps) {
   }
 
   return (
-    <div className="rounded-md border border-red-300 bg-red-100 p-3 dark:border-red-800 dark:bg-red-900/20">
-      <p className="text-sm text-red-700 dark:text-red-400">{errorMessage}</p>
+    <div
+      role="alert"
+      className="flex items-start gap-2.5 rounded-xl border border-destructive/30 bg-destructive/10 p-3 text-destructive"
+    >
+      <AlertCircle className="mt-0.5 h-4 w-4 flex-shrink-0" />
+      <p className="text-sm leading-relaxed">{errorMessage}</p>
     </div>
   );
 }

src/components/auth/view/AuthInputField.tsx

@@ -1,3 +1,7 @@
+import { useState } from 'react';
+import type { ComponentType } from 'react';
+import { Eye, EyeOff } from 'lucide-react';
+
 type AuthInputFieldProps = {
   id: string;
   label: string;
@@ -8,13 +12,14 @@ type AuthInputFieldProps = {
   type?: 'text' | 'password' | 'email';
   name?: string;
   autoComplete?: string;
+  icon?: ComponentType<{ className?: string }>;
 };
 
 /**
  * A labelled input field for authentication forms.
  * Renders a `<label>` / `<input>` pair and forwards browser autofill hints
  * (`name`, `autoComplete`) so that password managers can identify and fill
- * the field correctly.
+ * the field correctly. Password fields gain a show/hide visibility toggle.
  */
 export default function AuthInputField({
   id,
@@ -26,24 +31,48 @@ export default function AuthInputField({
   type = 'text',
   name,
   autoComplete,
+  icon: Icon,
 }: AuthInputFieldProps) {
+  const [isPasswordVisible, setIsPasswordVisible] = useState(false);
+
+  const isPasswordField = type === 'password';
+  const resolvedType = isPasswordField && isPasswordVisible ? 'text' : type;
+
   return (
     <div>
-      <label htmlFor={id} className="mb-1 block text-sm font-medium text-foreground">
+      <label htmlFor={id} className="mb-1.5 block text-sm font-medium text-foreground">
         {label}
       </label>
-      <input
-        id={id}
-        type={type}
-        name={name ?? id}
-        autoComplete={autoComplete}
-        value={value}
-        onChange={(event) => onChange(event.target.value)}
-        className="w-full rounded-md border border-border bg-background px-3 py-2 text-foreground focus:border-transparent focus:outline-none focus:ring-2 focus:ring-blue-500"
-        placeholder={placeholder}
-        required
-        disabled={isDisabled}
-      />
+      <div className="group relative">
+        {Icon && (
+          <Icon className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground transition-colors group-focus-within:text-primary" />
+        )}
+        <input
+          id={id}
+          type={resolvedType}
+          name={name ?? id}
+          autoComplete={autoComplete}
+          value={value}
+          onChange={(event) => onChange(event.target.value)}
+          className={`w-full rounded-xl border border-border bg-background/60 py-2.5 text-foreground shadow-sm transition-colors placeholder:text-muted-foreground/60 hover:border-foreground/20 focus:border-primary focus:outline-none focus:ring-2 focus:ring-primary/30 disabled:cursor-not-allowed disabled:opacity-60 ${
+            Icon ? 'pl-10' : 'pl-3.5'
+          } ${isPasswordField ? 'pr-11' : 'pr-3.5'}`}
+          placeholder={placeholder}
+          required
+          disabled={isDisabled}
+        />
+        {isPasswordField && (
+          <button
+            type="button"
+            onClick={() => setIsPasswordVisible((previous) => !previous)}
+            disabled={isDisabled}
+            aria-label={isPasswordVisible ? 'Hide password' : 'Show password'}
+            className="absolute right-2 top-1/2 flex h-7 w-7 -translate-y-1/2 items-center justify-center rounded-lg text-muted-foreground transition-colors hover:bg-muted hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary/40 disabled:opacity-60"
+          >
+            {isPasswordVisible ? <EyeOff className="h-4 w-4" /> : <Eye className="h-4 w-4" />}
+          </button>
+        )}
+      </div>
     </div>
   );
 }

src/components/auth/view/AuthLoadingScreen.tsx

@@ -1,30 +1,37 @@
-import { MessageSquare } from 'lucide-react';
+import { CLOUDCLI_WORDMARK_FONT_FAMILY } from '../../../constants/branding';
 
-const loadingDotAnimationDelays = ['0s', '0.1s', '0.2s'];
+const loadingDotAnimationDelays = ['0s', '0.15s', '0.3s'];
 
 export default function AuthLoadingScreen() {
   return (
-    <div className="flex min-h-screen items-center justify-center bg-background p-4">
-      <div className="text-center">
-        <div className="mb-4 flex justify-center">
-          <div className="flex h-16 w-16 items-center justify-center rounded-lg bg-primary shadow-sm">
-            <MessageSquare className="h-8 w-8 text-primary-foreground" />
+    <div className="relative flex min-h-screen items-center justify-center overflow-hidden bg-background p-4">
+      <div aria-hidden className="pointer-events-none absolute inset-0">
+        <div className="absolute -top-40 left-1/2 h-[36rem] w-[36rem] -translate-x-1/2 rounded-full bg-primary/10 blur-3xl" />
+      </div>
+
+      <div className="relative text-center" role="status" aria-live="polite">
+        <div className="mb-5 flex justify-center">
+          <div className="flex h-16 w-16 items-center justify-center rounded-2xl bg-gradient-to-br from-primary to-primary/80 shadow-lg shadow-primary/25 ring-1 ring-inset ring-white/20">
+            <img src="/logo.svg" alt="CloudCLI" className="h-9 w-9" />
           </div>
         </div>
 
-        <h1 className="mb-2 text-2xl font-bold text-foreground">CloudCLI</h1>
-
-        <div className="flex items-center justify-center space-x-2">
+        <h1
+          className="mb-4 text-2xl font-bold tracking-tight text-foreground"
+          style={{ fontFamily: CLOUDCLI_WORDMARK_FONT_FAMILY }}
+        >
+          CloudCLI
+        </h1>
+        <p className="sr-only">Loading authentication state…</p>
+        <div aria-hidden className="flex items-center justify-center gap-2">
           {loadingDotAnimationDelays.map((delay) => (
             <div
               key={delay}
-              className="h-2 w-2 animate-bounce rounded-full bg-blue-500"
+              className="h-2 w-2 animate-bounce rounded-full bg-primary"
               style={{ animationDelay: delay }}
             />
           ))}
         </div>
-
-        <p className="mt-2 text-muted-foreground">Loading...</p>
       </div>
     </div>
   );

src/components/auth/view/AuthScreenLayout.tsx

@@ -1,5 +1,4 @@
 import type { ReactNode } from 'react';
-import { MessageSquare } from 'lucide-react';
 import { IS_PLATFORM } from '../../../constants/config';
 
 type AuthScreenLayoutProps = {
@@ -18,29 +17,38 @@ export default function AuthScreenLayout({
   logo,
 }: AuthScreenLayoutProps) {
   return (
-    <div className="flex min-h-screen items-center justify-center bg-background p-4">
-      <div className="w-full max-w-md">
-        <div className="space-y-6 rounded-lg border border-border bg-card p-8 shadow-lg">
+    <div className="relative h-screen overflow-y-auto bg-background">
+      {/* Ambient, on-brand backdrop that gives the screen depth without
+          competing with the card content. Fixed so it stays put while the
+          form scrolls on short viewports. */}
+      <div aria-hidden className="pointer-events-none fixed inset-0">
+        <div className="absolute -top-40 left-1/2 h-[36rem] w-[36rem] -translate-x-1/2 rounded-full bg-primary/10 blur-3xl" />
+        <div className="absolute -bottom-32 -left-24 h-[26rem] w-[26rem] rounded-full bg-primary/5 blur-3xl" />
+        <div className="absolute inset-0 bg-[radial-gradient(hsl(var(--foreground)/0.04)_1px,transparent_1px)] [background-size:22px_22px] opacity-60" />
+      </div>
+
+      <div className="relative mx-auto flex min-h-full w-full max-w-md items-center justify-center p-4 py-8">
+        <div className="w-full rounded-2xl border border-border/70 bg-card/90 p-8 shadow-[0_24px_60px_-20px_hsl(var(--foreground)/0.18)] ring-1 ring-foreground/5 backdrop-blur-xl sm:p-10">
           <div className="text-center">
-            <div className="mb-4 flex justify-center">
+            <div className="mb-5 flex justify-center">
               {logo ?? (
-                <div className="flex h-16 w-16 items-center justify-center rounded-lg bg-primary shadow-sm">
-                  <MessageSquare className="h-8 w-8 text-primary-foreground" />
+                <div className="flex h-16 w-16 items-center justify-center rounded-2xl bg-gradient-to-br from-primary to-primary/80 shadow-lg shadow-primary/25 ring-1 ring-inset ring-white/20">
+                  <img src="/logo.svg" alt="CloudCLI" className="h-9 w-9" />
                 </div>
               )}
             </div>
-            <h1 className="text-2xl font-bold text-foreground">{title}</h1>
-            <p className="mt-2 text-muted-foreground">{description}</p>
+            <h1 className="font-serif text-3xl font-bold tracking-tight text-foreground">{title}</h1>
+            <p className="mx-auto mt-2 max-w-xs text-sm leading-relaxed text-muted-foreground">{description}</p>
           </div>
 
-          {children}
+          <div className="mt-8">{children}</div>
 
-          <div className="text-center">
-            <p className="text-sm text-muted-foreground">{footerText}</p>
+          <div className="mt-6 border-t border-border/60 pt-5 text-center">
+            <p className="text-xs leading-relaxed text-muted-foreground">{footerText}</p>
           </div>
 
           {!IS_PLATFORM && (
-            <div className="flex items-center justify-center gap-1.5 pt-2">
+            <div className="mt-4 flex items-center justify-center gap-1.5">
               <svg className="h-3.5 w-3.5 text-muted-foreground/50" fill="currentColor" viewBox="0 0 24 24" aria-hidden="true">
                 <path d="M12 2C6.477 2 2 6.484 2 12.017c0 4.425 2.865 8.18 6.839 9.504.5.092.682-.217.682-.483 0-.237-.008-.868-.013-1.703-2.782.605-3.369-1.343-3.369-1.343-.454-1.158-1.11-1.466-1.11-1.466-.908-.62.069-.608.069-.608 1.003.07 1.531 1.032 1.531 1.032.892 1.53 2.341 1.088 2.91.832.092-.647.35-1.088.636-1.338-2.22-.253-4.555-1.113-4.555-4.951 0-1.093.39-1.988 1.029-2.688-.103-.253-.446-1.272.098-2.65 0 0 .84-.27 2.75 1.026A9.564 9.564 0 0112 6.844c.85.004 1.705.115 2.504.337 1.909-1.296 2.747-1.027 2.747-1.027.546 1.379.202 2.398.1 2.651.64.7 1.028 1.595 1.028 2.688 0 3.848-2.339 4.695-4.566 4.943.359.309.678.92.678 1.855 0 1.338-.012 2.419-.012 2.747 0 .268.18.58.688.482A10.019 10.019 0 0022 12.017C22 6.484 17.522 2 12 2z" />
               </svg>

src/components/auth/view/LoginForm.tsx

@@ -1,6 +1,7 @@
 import { useCallback, useState } from 'react';
 import type { FormEvent } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Loader2, Lock, User } from 'lucide-react';
 import { useAuth } from '../context/AuthContext';
 import AuthErrorAlert from './AuthErrorAlert';
 import AuthInputField from './AuthInputField';
@@ -69,6 +70,7 @@ export default function LoginForm() {
           placeholder={t('login.placeholders.username')}
           isDisabled={isSubmitting}
           autoComplete="username"
+          icon={User}
         />
 
         <AuthInputField
@@ -80,16 +82,24 @@ export default function LoginForm() {
           isDisabled={isSubmitting}
           type="password"
           autoComplete="current-password"
+          icon={Lock}
         />
 
         <AuthErrorAlert errorMessage={errorMessage} />
 
         <button
           type="submit"
           disabled={isSubmitting}
-          className="w-full rounded-md bg-blue-600 px-4 py-2 font-medium text-white transition-colors duration-200 hover:bg-blue-700 disabled:bg-blue-400"
+          className="flex w-full items-center justify-center gap-2 rounded-xl bg-primary px-4 py-2.5 font-medium text-primary-foreground shadow-lg shadow-primary/25 transition-all duration-200 hover:brightness-110 hover:shadow-primary/30 focus:outline-none focus:ring-2 focus:ring-primary/40 focus:ring-offset-2 focus:ring-offset-card active:scale-[0.99] disabled:cursor-not-allowed disabled:opacity-60"
         >
-          {isSubmitting ? t('login.loading') : t('login.submit')}
+          {isSubmitting ? (
+            <>
+              <Loader2 className="h-4 w-4 animate-spin" />
+              {t('login.loading')}
+            </>
+          ) : (
+            t('login.submit')
+          )}
         </button>
       </form>
     </AuthScreenLayout>

src/components/auth/view/SetupForm.tsx

@@ -1,5 +1,6 @@
 import { useCallback, useState } from 'react';
 import type { FormEvent } from 'react';
+import { Loader2, Lock, ShieldCheck, User } from 'lucide-react';
 import { useAuth } from '../context/AuthContext';
 import AuthErrorAlert from './AuthErrorAlert';
 import AuthInputField from './AuthInputField';
@@ -85,7 +86,6 @@ export default function SetupForm() {
       title="Welcome to CloudCLI"
       description="Set up your account to get started"
       footerText="This is a single-user system. Only one account can be created."
-      logo={<img src="/logo.svg" alt="CloudCLI" className="h-16 w-16" />}
     >
       <form onSubmit={handleSubmit} className="space-y-4">
         <AuthInputField
@@ -94,9 +94,10 @@ export default function SetupForm() {
           label="Username"
           value={formState.username}
           onChange={(value) => updateField('username', value)}
-          placeholder="Enter your username"
+          placeholder="Choose a username"
           isDisabled={isSubmitting}
           autoComplete="username"
+          icon={User}
         />
 
         <AuthInputField
@@ -105,10 +106,11 @@ export default function SetupForm() {
           label="Password"
           value={formState.password}
           onChange={(value) => updateField('password', value)}
-          placeholder="Enter your password"
+          placeholder="Create a password"
           isDisabled={isSubmitting}
           type="password"
           autoComplete="new-password"
+          icon={Lock}
         />
 
         <AuthInputField
@@ -117,20 +119,33 @@ export default function SetupForm() {
           label="Confirm Password"
           value={formState.confirmPassword}
           onChange={(value) => updateField('confirmPassword', value)}
-          placeholder="Confirm your password"
+          placeholder="Re-enter your password"
           isDisabled={isSubmitting}
           type="password"
           autoComplete="new-password"
+          icon={ShieldCheck}
         />
 
+        <p className="flex items-center gap-1.5 text-xs text-muted-foreground">
+          <ShieldCheck className="h-3.5 w-3.5" />
+          At least 3 characters for username, 6 for password.
+        </p>
+
         <AuthErrorAlert errorMessage={errorMessage} />
 
         <button
           type="submit"
           disabled={isSubmitting}
-          className="w-full rounded-md bg-blue-600 px-4 py-2 font-medium text-white transition-colors duration-200 hover:bg-blue-700 disabled:bg-blue-400"
+          className="flex w-full items-center justify-center gap-2 rounded-xl bg-primary px-4 py-2.5 font-medium text-primary-foreground shadow-lg shadow-primary/25 transition-all duration-200 hover:brightness-110 hover:shadow-primary/30 focus:outline-none focus:ring-2 focus:ring-primary/40 focus:ring-offset-2 focus:ring-offset-card active:scale-[0.99] disabled:cursor-not-allowed disabled:opacity-60"
         >
-          {isSubmitting ? 'Setting up...' : 'Create Account'}
+          {isSubmitting ? (
+            <>
+              <Loader2 className="h-4 w-4 animate-spin" />
+              Setting up...
+            </>
+          ) : (
+            'Create Account'
+          )}
         </button>
       </form>
     </AuthScreenLayout>