feat(frontend): design update

8 files changed, 86 insertions, 66 deletions

diff --git a/frontend/src/components/AddFeedForm.tsx b/frontend/src/components/AddFeedForm.tsx
index 6d18318..9a56574 100644
--- a/frontend/src/components/AddFeedForm.tsx
+++ b/frontend/src/components/AddFeedForm.tsx
@@ -48,43 +48,43 @@ export function AddFeedForm({ onFeedAdded }: Props) {
 	const isUrlValid = !url || isValidUrl(url);
 
 	return (
-		<form onSubmit={handleSubmit} className="space-y-4 p-4">
-			<div className="rounded-lg border border-gray-200 bg-white p-4 shadow-sm">
-				<h3 className="text-lg font-semibold text-gray-900 mb-4">
+		<form onSubmit={handleSubmit}>
+			<div className="rounded-xl border border-stone-200 bg-white p-5">
+				<h3 className="mb-4 text-sm font-semibold uppercase tracking-wide text-stone-900">
 					Subscribe to New Feed
 				</h3>
-				<div className="flex gap-2">
+				<div className="flex gap-3">
 					<div className="flex-1">
 						<input
 							type="url"
 							value={url}
 							onChange={(e) => setUrl(e.target.value)}
 							placeholder="https://example.com/feed.xml"
-							className={`w-full rounded-md border px-3 py-2 text-sm focus:outline-none focus:ring-2 ${
+							className={`w-full rounded-lg border bg-white px-4 py-2.5 text-sm text-stone-900 placeholder-stone-400 transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-offset-1 ${
 								isUrlValid
-									? "border-gray-300 focus:border-blue-500 focus:ring-blue-500"
-									: "border-red-300 focus:border-red-500 focus:ring-red-500"
+									? "border-stone-200 focus:border-sky-500 focus:ring-sky-500/20"
+									: "border-red-300 focus:border-red-500 focus:ring-red-500/20"
 							}`}
 							disabled={fetching}
 						/>
 						{!isUrlValid && (
-							<p className="mt-1 text-sm text-red-600">
+							<p className="mt-2 text-sm text-red-600">
 								Please enter a valid URL (http:// or https://)
 							</p>
 						)}
-						{error && <p className="mt-1 text-sm text-red-600">{error}</p>}
+						{error && <p className="mt-2 text-sm text-red-600">{error}</p>}
 					</div>
 					<button
 						type="submit"
 						disabled={fetching || !url.trim() || !isUrlValid}
-						className="rounded-md bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 disabled:bg-gray-400 disabled:cursor-not-allowed"
+						className="inline-flex items-center gap-2 rounded-lg bg-sky-600 px-5 py-2.5 text-sm font-medium text-white transition-all duration-200 hover:bg-sky-700 focus:outline-none focus:ring-2 focus:ring-sky-500 focus:ring-offset-2 disabled:cursor-not-allowed disabled:bg-stone-200 disabled:text-stone-400"
 					>
 						{fetching ? (
-							<FontAwesomeIcon icon={faSpinner} spin className="mr-2" />
+							<FontAwesomeIcon icon={faSpinner} spin />
 						) : (
-							<FontAwesomeIcon icon={faPlus} className="mr-2" />
+							<FontAwesomeIcon icon={faPlus} />
 						)}
-						Subscribe
+						<span>Subscribe</span>
 					</button>
 				</div>
 			</div>
diff --git a/frontend/src/components/ArticleItem.tsx b/frontend/src/components/ArticleItem.tsx
index c61923a..f8fac24 100644
--- a/frontend/src/components/ArticleItem.tsx
+++ b/frontend/src/components/ArticleItem.tsx
@@ -51,38 +51,36 @@ export function ArticleItem({ article, onReadChange }: Props) {
 
 	return (
 		<div
-			className={`group flex items-center gap-3 rounded-lg border p-3 hover:bg-gray-50 ${
+			className={`group flex items-center gap-3 rounded-lg p-3 transition-all duration-200 ${
 				article.isRead
-					? "border-gray-200 bg-white"
-					: "border-blue-200 bg-blue-50"
+					? "bg-white hover:bg-stone-50"
+					: "border-l-2 border-l-sky-500 bg-sky-50/50"
 			}`}
 		>
 			<button
 				type="button"
 				onClick={() => handleToggleRead(article.id, article.isRead)}
-				className={`flex-shrink-0 rounded p-1 transition-colors ${
+				className={`flex-shrink-0 rounded-md p-1.5 transition-all duration-150 ${
 					article.isRead
-						? "text-gray-400 hover:text-gray-600"
-						: "text-blue-600 hover:text-blue-700"
+						? "text-stone-300 hover:bg-stone-100 hover:text-stone-500"
+						: "text-sky-500 hover:bg-sky-100 hover:text-sky-600"
 				}`}
 				title={article.isRead ? "Mark as unread" : "Mark as read"}
 			>
 				<FontAwesomeIcon
 					icon={article.isRead ? faCheck : faCircle}
-					className="w-4 h-4"
+					className="h-4 w-4"
 				/>
 			</button>
-			<div className="flex-1 min-w-0">
+			<div className="min-w-0 flex-1">
 				<button
 					type="button"
 					onClick={() => handleArticleClick(article)}
-					className={`text-left w-full group-hover:text-blue-600 transition-colors ${
-						article.isRead ? "text-gray-700" : "text-gray-900 font-medium"
+					className={`w-full text-left transition-colors duration-150 group-hover:text-sky-700 ${
+						article.isRead ? "text-stone-500" : "font-medium text-stone-900"
 					}`}
 				>
-					<div className="flex items-center gap-2 break-words">
-						{article.title}
-					</div>
+					<span className="break-words">{article.title}</span>
 				</button>
 			</div>
 		</div>
diff --git a/frontend/src/components/ArticleList.tsx b/frontend/src/components/ArticleList.tsx
index 574f529..afadb25 100644
--- a/frontend/src/components/ArticleList.tsx
+++ b/frontend/src/components/ArticleList.tsx
@@ -30,7 +30,9 @@ export function ArticleList({ articles, isReadView }: Props) {
 
 	if (visibleArticles.length === 0) {
 		return (
-			<div className="p-4 text-center text-gray-500">No articles found.</div>
+			<div className="py-8 text-center">
+				<p className="text-sm text-stone-400">No articles found.</p>
+			</div>
 		);
 	}
 
@@ -54,14 +56,14 @@ export function ArticleList({ articles, isReadView }: Props) {
 	);
 
 	return (
-		<div className="space-y-6 p-4">
+		<div className="space-y-8">
 			{Object.values(articlesByFeed).map(({ feed, articles: feedArticles }) => (
-				<div key={feed.id} className="space-y-2">
-					<h3 className="text-lg font-semibold text-gray-900 border-b border-gray-200 pb-2">
+				<div key={feed.id} className="space-y-3">
+					<h3 className="border-b border-stone-200 pb-2 text-sm font-semibold uppercase tracking-wide text-stone-900">
 						{feed.title}
-						<span className="ml-2 text-sm font-normal text-gray-500">
-							({feedArticles.length} article
-							{feedArticles.length !== 1 ? "s" : ""})
+						<span className="ml-2 text-xs font-normal normal-case tracking-normal text-stone-400">
+							{feedArticles.length} article
+							{feedArticles.length !== 1 ? "s" : ""}
 						</span>
 					</h3>
 					<div className="space-y-1">
diff --git a/frontend/src/components/FeedItem.tsx b/frontend/src/components/FeedItem.tsx
index 80c8992..8333f75 100644
--- a/frontend/src/components/FeedItem.tsx
+++ b/frontend/src/components/FeedItem.tsx
@@ -41,26 +41,29 @@ export function FeedItem({ feed, onFeedUnsubscribed }: Props) {
 	};
 
 	return (
-		<div className="rounded-lg border border-gray-200 bg-white p-4 shadow-sm">
-			<div className="flex items-start justify-between">
-				<div className="flex-1">
-					<h3 className="text-lg font-semibold text-gray-900">{feed.title}</h3>
-					<p className="mt-1 text-sm text-gray-500">
-						<a href={feed.url} target="_blank" rel="noreferrer">
-							{feed.url}
-						</a>
+		<div className="group rounded-xl border border-stone-200 bg-white p-5 transition-all duration-200 hover:border-stone-300 hover:shadow-sm">
+			<div className="flex items-start justify-between gap-4">
+				<div className="min-w-0 flex-1">
+					<h3 className="truncate text-base font-semibold text-stone-900">
+						{feed.title}
+					</h3>
+					<a
+						href={feed.url}
+						target="_blank"
+						rel="noreferrer"
+						className="mt-1 block truncate text-sm text-stone-400 transition-colors hover:text-sky-600"
+					>
+						{feed.url}
+					</a>
+					<p className="mt-2 text-xs text-stone-400">
+						Last fetched: {formatDateTime(new Date(feed.fetchedAt))}
 					</p>
-					<div className="mt-2 flex items-center gap-4 text-sm">
-						<span className="text-gray-400">
-							Last fetched: {formatDateTime(new Date(feed.fetchedAt))}
-						</span>
-					</div>
 				</div>
-				<div className="flex items-center gap-2">
+				<div className="flex items-center gap-1">
 					<button
 						type="button"
 						onClick={() => handleMarkAllRead(feed.id)}
-						className="rounded p-2 text-gray-600 hover:bg-gray-100 hover:text-gray-900"
+						className="rounded-lg p-2 text-stone-400 transition-all duration-150 hover:bg-stone-100 hover:text-stone-600"
 						title="Mark all as read"
 					>
 						<FontAwesomeIcon icon={faCheck} />
@@ -68,7 +71,7 @@ export function FeedItem({ feed, onFeedUnsubscribed }: Props) {
 					<button
 						type="button"
 						onClick={() => handleMarkAllUnread(feed.id)}
-						className="rounded p-2 text-gray-600 hover:bg-gray-100 hover:text-gray-900"
+						className="rounded-lg p-2 text-stone-400 transition-all duration-150 hover:bg-stone-100 hover:text-stone-600"
 						title="Mark all as unread"
 					>
 						<FontAwesomeIcon icon={faCircle} />
@@ -76,7 +79,7 @@ export function FeedItem({ feed, onFeedUnsubscribed }: Props) {
 					<button
 						type="button"
 						onClick={() => handleUnsubscribeFeed(feed.id)}
-						className="rounded p-2 text-red-600 hover:bg-red-50 hover:text-red-700"
+						className="rounded-lg p-2 text-stone-400 transition-all duration-150 hover:bg-red-50 hover:text-red-600"
 						title="Unsubscribe from feed"
 					>
 						<FontAwesomeIcon icon={faTrash} />
diff --git a/frontend/src/components/FeedList.tsx b/frontend/src/components/FeedList.tsx
index 6081293..24bcfc7 100644
--- a/frontend/src/components/FeedList.tsx
+++ b/frontend/src/components/FeedList.tsx
@@ -15,17 +15,29 @@ export function FeedList({ onFeedUnsubscribed }: Props) {
 	});
 
 	if (fetching) {
-		return <div className="p-4">Loading feeds...</div>;
+		return (
+			<div className="py-8 text-center">
+				<p className="text-sm text-stone-400">Loading feeds...</p>
+			</div>
+		);
 	}
 	if (error) {
-		return <div className="p-4 text-red-600">Error: {error.message}</div>;
+		return (
+			<div className="rounded-lg bg-red-50 p-4 text-sm text-red-600">
+				Error: {error.message}
+			</div>
+		);
 	}
 	if (!data?.feeds || data.feeds.length === 0) {
-		return <div className="p-4 text-gray-500">No feeds added yet.</div>;
+		return (
+			<div className="py-8 text-center">
+				<p className="text-sm text-stone-400">No feeds added yet.</p>
+			</div>
+		);
 	}
 
 	return (
-		<div className="space-y-4 p-4">
+		<div className="space-y-3">
 			{data.feeds.map((feed) => (
 				<FeedItem
 					key={feed.id}
diff --git a/frontend/src/components/Layout.tsx b/frontend/src/components/Layout.tsx
index 09a0eb4..5f30de5 100644
--- a/frontend/src/components/Layout.tsx
+++ b/frontend/src/components/Layout.tsx
@@ -7,9 +7,9 @@ interface Props {
 
 export function Layout({ children }: Props) {
 	return (
-		<div className="min-h-screen bg-gray-50">
+		<div className="min-h-screen bg-stone-50">
 			<Navigation />
-			<main className="container mx-auto px-4 py-8">{children}</main>
+			<main className="mx-auto max-w-5xl px-6 py-10">{children}</main>
 		</div>
 	);
 }
diff --git a/frontend/src/components/MenuItem.tsx b/frontend/src/components/MenuItem.tsx
index 29e397c..42202c9 100644
--- a/frontend/src/components/MenuItem.tsx
+++ b/frontend/src/components/MenuItem.tsx
@@ -15,10 +15,10 @@ export function MenuItem({ path, label, icon }: Props) {
 	return (
 		<Link
 			href={path}
-			className={`flex items-center sm:space-x-2 px-3 py-2 rounded-md text-sm font-medium transition-colors ${
+			className={`flex items-center gap-2 px-3 py-1.5 rounded-lg text-sm font-medium transition-all duration-200 ${
 				isActive
-					? "bg-blue-100 text-blue-700"
-					: "text-gray-600 hover:text-gray-900 hover:bg-gray-100"
+					? "bg-sky-50 text-sky-700"
+					: "text-stone-500 hover:text-stone-900 hover:bg-stone-100"
 			}`}
 		>
 			<FontAwesomeIcon icon={icon} />
diff --git a/frontend/src/components/Navigation.tsx b/frontend/src/components/Navigation.tsx
index c4af36a..1f99cd6 100644
--- a/frontend/src/components/Navigation.tsx
+++ b/frontend/src/components/Navigation.tsx
@@ -17,13 +17,16 @@ export function Navigation() {
 	};
 
 	return (
-		<nav className="bg-white shadow-sm border-b border-gray-200">
-			<div className="container mx-auto px-4">
-				<div className="flex items-center justify-between h-16">
-					<Link href="/" className="text-xl font-bold text-gray-900">
+		<nav className="sticky top-0 z-50 bg-white/80 backdrop-blur-sm border-b border-stone-200/60">
+			<div className="mx-auto max-w-5xl px-6">
+				<div className="flex items-center justify-between h-14">
+					<Link
+						href="/"
+						className="text-lg font-semibold tracking-tight text-stone-900"
+					>
 						feedaka
 					</Link>
-					<div className="flex items-center space-x-6">
+					<div className="flex items-center gap-1">
 						<MenuItem path="/unread" label="Unread" icon={faBookOpen} />
 						<MenuItem path="/read" label="Read" icon={faCircleCheck} />
 						<MenuItem path="/settings" label="Settings" icon={faGear} />
@@ -31,11 +34,13 @@ export function Navigation() {
 							<button
 								type="button"
 								onClick={handleLogout}
-								className="flex items-center space-x-2 text-gray-600 hover:text-gray-900"
+								className="flex items-center gap-2 px-3 py-1.5 rounded-lg text-stone-500 hover:text-stone-900 hover:bg-stone-100 transition-all duration-200"
 								title="Logout"
 							>
 								<FontAwesomeIcon icon={faRightFromBracket} />
-								<span className="hidden sm:inline">Logout</span>
+								<span className="hidden sm:inline text-sm font-medium">
+									Logout
+								</span>
 							</button>
 						)}
 					</div>