diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index f17fb27..fd0cbdf 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -1,4 +1,5 @@
 import { Link, Route, Routes, useLocation } from "react-router-dom";
+import { useEffect, useState } from "react";
 import EpisodeDetail from "./components/EpisodeDetail";
 import EpisodeList from "./components/EpisodeList";
 import FeedDetail from "./components/FeedDetail";
@@ -8,6 +9,19 @@ import RSSEndpoints from "./components/RSSEndpoints";
 
 function App() {
   const location = useLocation();
+  const [isDarkMode, setIsDarkMode] = useState(() => {
+    const saved = localStorage.getItem('darkMode');
+    return saved ? JSON.parse(saved) : false;
+  });
+
+  useEffect(() => {
+    document.documentElement.setAttribute('data-theme', isDarkMode ? 'dark' : 'light');
+    localStorage.setItem('darkMode', JSON.stringify(isDarkMode));
+  }, [isDarkMode]);
+
+  const toggleDarkMode = () => {
+    setIsDarkMode(!isDarkMode);
+  };
   const isMainPage = [
     "/",
     "/feeds",
@@ -20,9 +34,20 @@ function App() {
       {isMainPage && (
         <>
           <div className="header">
-            <div className="title">Voice RSS Summary</div>
-            <div className="subtitle">
-              RSS フィードから自動生成された音声ポッドキャスト
+            <div className="header-content">
+              <div className="header-text">
+                <div className="title">Voice RSS Summary</div>
+                <div className="subtitle">
+                  RSS フィードから自動生成された音声ポッドキャスト
+                </div>
+              </div>
+              <button 
+                className="theme-toggle"
+                onClick={toggleDarkMode}
+                aria-label="テーマを切り替え"
+              >
+                {isDarkMode ? '☀️' : '🌙'}
+              </button>
             </div>
           </div>
 
diff --git a/frontend/src/components/EpisodeList.tsx b/frontend/src/components/EpisodeList.tsx
index 06a698a..f3205ac 100644
--- a/frontend/src/components/EpisodeList.tsx
+++ b/frontend/src/components/EpisodeList.tsx
@@ -345,20 +345,9 @@ function EpisodeList() {
 
   return (
     <div>
-      <div
-        style={{
-          marginBottom: "20px",
-        }}
-      >
-        <div
-          style={{
-            display: "flex",
-            justifyContent: "space-between",
-            alignItems: "center",
-            marginBottom: "15px",
-          }}
-        >
-          <h2>
+      <div style={{ marginBottom: "20px" }}>
+        <div className="episode-header">
+          <h2 className="episode-title">
             エピソード一覧 (
             {searchQuery
               ? `検索結果: ${filteredEpisodes.length}件`
@@ -369,8 +358,8 @@ function EpisodeList() {
                   : `${episodes.length}件`}
             )
           </h2>
-          <div style={{ display: "flex", gap: "10px", alignItems: "center" }}>
-            <span style={{ fontSize: "12px", color: "#666" }}>
+          <div className="episode-meta">
+            <span className="episode-meta-text">
               データソース: {useDatabase ? "データベース" : "XML"}
             </span>
             <button className="btn btn-secondary" onClick={fetchEpisodes}>
@@ -379,27 +368,13 @@ function EpisodeList() {
           </div>
         </div>
 
-        <div
-          style={{
-            display: "flex",
-            gap: "10px",
-            alignItems: "center",
-            flexWrap: "wrap",
-          }}
-        >
+        <div className="episode-search-bar">
           <input
             type="text"
             placeholder="エピソードを検索..."
             value={searchQuery}
             onChange={(e) => setSearchQuery(e.target.value)}
-            style={{
-              flex: "1",
-              minWidth: "200px",
-              padding: "8px 12px",
-              fontSize: "14px",
-              border: "1px solid #ccc",
-              borderRadius: "4px",
-            }}
+            className="episode-search-input"
           />
           {searchQuery && (
             <button
@@ -417,13 +392,7 @@ function EpisodeList() {
             <select
               value={selectedCategory}
               onChange={(e) => setSelectedCategory(e.target.value)}
-              style={{
-                padding: "8px 12px",
-                fontSize: "14px",
-                border: "1px solid #ccc",
-                borderRadius: "4px",
-                minWidth: "120px",
-              }}
+              className="episode-category-select"
             >
               <option value="">全カテゴリ</option>
               {categories.map((category) => (
@@ -434,7 +403,7 @@ function EpisodeList() {
             </select>
           )}
           {isSearching && (
-            <span style={{ fontSize: "14px", color: "#666" }}>検索中...</span>
+            <span className="episode-meta-text">検索中...</span>
           )}
         </div>
       </div>
@@ -456,24 +425,18 @@ function EpisodeList() {
                   <strong>
                     <Link
                       to={`/episode/${episode.id}`}
-                      style={{ textDecoration: "none", color: "#007bff" }}
+                      className="episode-link"
                     >
                       {episode.title}
                     </Link>
                   </strong>
                 </div>
                 {episode.feedTitle && (
-                  <div
-                    style={{
-                      fontSize: "12px",
-                      color: "#666",
-                      marginBottom: "4px",
-                    }}
-                  >
+                  <div className="episode-feed-info">
                     フィード:{" "}
                     <Link
                       to={`/feeds/${episode.feedId}`}
-                      style={{ color: "#007bff" }}
+                      className="episode-link"
                     >
                       {episode.feedTitle}
                     </Link>
@@ -481,7 +444,7 @@ function EpisodeList() {
                       <span
                         style={{
                           marginLeft: "8px",
-                          color: "#999",
+                          color: "var(--text-muted)",
                           fontSize: "11px",
                         }}
                       >
@@ -492,13 +455,7 @@ function EpisodeList() {
                 )}
                 {episode.articleTitle &&
                   episode.articleTitle !== episode.title && (
-                    <div
-                      style={{
-                        fontSize: "12px",
-                        color: "#666",
-                        marginBottom: "4px",
-                      }}
-                    >
+                    <div className="episode-article-info">
                       元記事: <strong>{episode.articleTitle}</strong>
                     </div>
                   )}
@@ -507,46 +464,26 @@ function EpisodeList() {
                     href={episode.articleLink}
                     target="_blank"
                     rel="noopener noreferrer"
-                    style={{ fontSize: "12px", color: "#666" }}
+                    className="episode-article-link"
                   >
                     元記事を見る
                   </a>
                 )}
               </td>
               <td>
-                <div
-                  style={{
-                    fontSize: "14px",
-                    maxWidth: "200px",
-                    overflow: "hidden",
-                    textOverflow: "ellipsis",
-                    whiteSpace: "nowrap",
-                  }}
-                >
+                <div className="episode-description">
                   {episode.description || "No description"}
                 </div>
                 {episode.fileSize && (
-                  <div
-                    style={{
-                      fontSize: "12px",
-                      color: "#666",
-                      marginTop: "4px",
-                    }}
-                  >
+                  <div className="episode-file-size">
                     {formatFileSize(episode.fileSize)}
                   </div>
                 )}
               </td>
               <td>{formatDate(episode.createdAt)}</td>
               <td>
-                <div
-                  style={{
-                    display: "flex",
-                    gap: "8px",
-                    flexDirection: "column",
-                  }}
-                >
-                  <div style={{ display: "flex", gap: "8px" }}>
+                <div className="episode-actions">
+                  <div className="episode-action-buttons">
                     <button
                       className="btn btn-primary"
                       onClick={() =>
@@ -593,16 +530,7 @@ function EpisodeList() {
       
       {/* Pagination Controls - only show for database mode */}
       {useDatabase && totalPages > 1 && (
-        <div
-          style={{
-            marginTop: "20px",
-            display: "flex",
-            justifyContent: "center",
-            alignItems: "center",
-            gap: "10px",
-            flexWrap: "wrap",
-          }}
-        >
+        <div className="pagination-container">
           <button
             className="btn btn-secondary"
             onClick={() => setCurrentPage(Math.max(1, currentPage - 1))}
@@ -612,7 +540,7 @@ function EpisodeList() {
           </button>
           
           {/* Page numbers */}
-          <div style={{ display: "flex", gap: "5px", alignItems: "center" }}>
+          <div className="pagination-pages">
             {/* First page */}
             {currentPage > 3 && (
               <>
@@ -635,11 +563,8 @@ function EpisodeList() {
               return (
                 <button
                   key={pageNum}
-                  className={`btn ${currentPage === pageNum ? "btn-primary" : "btn-secondary"}`}
+                  className={`btn pagination-page-btn ${currentPage === pageNum ? "btn-primary" : "btn-secondary"}`}
                   onClick={() => setCurrentPage(pageNum)}
-                  style={{
-                    minWidth: "40px",
-                  }}
                 >
                   {pageNum}
                 </button>
@@ -669,7 +594,7 @@ function EpisodeList() {
           </button>
           
           {/* Page size selector */}
-          <div style={{ marginLeft: "20px", display: "flex", alignItems: "center", gap: "5px" }}>
+          <div className="pagination-size-selector">
             <span style={{ fontSize: "14px" }}>表示件数:</span>
             <select
               value={pageSize}
@@ -677,12 +602,7 @@ function EpisodeList() {
                 setPageSize(Number.parseInt(e.target.value, 10));
                 setCurrentPage(1); // Reset to first page when changing page size
               }}
-              style={{
-                padding: "4px 8px",
-                fontSize: "14px",
-                border: "1px solid #ccc",
-                borderRadius: "4px",
-              }}
+              className="pagination-size-select"
             >
               <option value={10}>10</option>
               <option value={20}>20</option>
diff --git a/frontend/src/styles.css b/frontend/src/styles.css
index 3101b56..aa1a903 100644
--- a/frontend/src/styles.css
+++ b/frontend/src/styles.css
@@ -1,3 +1,49 @@
+:root {
+  /* Light theme colors */
+  --bg-primary: #f5f5f5;
+  --bg-secondary: #fff;
+  --bg-tertiary: #f8f9fa;
+  --text-primary: #333;
+  --text-secondary: #666;
+  --text-muted: #999;
+  --border-color: #e9ecef;
+  --border-light: #ddd;
+  --shadow: rgba(0, 0, 0, 0.1);
+  --accent-primary: #007bff;
+  --accent-primary-hover: #0056b3;
+  --accent-danger: #dc3545;
+  --accent-danger-hover: #c82333;
+  --accent-secondary: #6c757d;
+  --accent-secondary-hover: #545b62;
+  --success-bg: #d4edda;
+  --success-text: #155724;
+  --error-bg: #f8d7da;
+  --error-text: #721c24;
+}
+
+[data-theme="dark"] {
+  /* Dark theme colors */
+  --bg-primary: #1a1a1a;
+  --bg-secondary: #2d2d2d;
+  --bg-tertiary: #3a3a3a;
+  --text-primary: #e0e0e0;
+  --text-secondary: #b0b0b0;
+  --text-muted: #888;
+  --border-color: #444;
+  --border-light: #555;
+  --shadow: rgba(0, 0, 0, 0.3);
+  --accent-primary: #4dabf7;
+  --accent-primary-hover: #339af0;
+  --accent-danger: #f03e3e;
+  --accent-danger-hover: #e03131;
+  --accent-secondary: #868e96;
+  --accent-secondary-hover: #adb5bd;
+  --success-bg: #2b5a3b;
+  --success-text: #a3d9a5;
+  --error-bg: #5a2b2b;
+  --error-text: #f1aeb5;
+}
+
 * {
   margin: 0;
   padding: 0;
@@ -6,9 +52,10 @@
 
 body {
   font-family: system-ui, -apple-system, sans-serif;
-  background-color: #f5f5f5;
-  color: #333;
+  background-color: var(--bg-primary);
+  color: var(--text-primary);
   line-height: 1.6;
+  transition: background-color 0.3s ease, color 0.3s ease;
 }
 
 .container {
@@ -18,30 +65,65 @@ body {
 }
 
 .header {
-  background-color: #fff;
+  background-color: var(--bg-secondary);
   border-radius: 8px;
   padding: 20px;
   margin-bottom: 20px;
-  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 4px var(--shadow);
+  transition: background-color 0.3s ease, box-shadow 0.3s ease;
+}
+
+.header-content {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 20px;
+}
+
+.header-text {
+  flex: 1;
 }
 
 .title {
   font-size: 24px;
   font-weight: bold;
   margin-bottom: 8px;
+  color: var(--text-primary);
 }
 
 .subtitle {
-  color: #666;
+  color: var(--text-secondary);
   font-size: 14px;
 }
 
+.theme-toggle {
+  background: var(--bg-tertiary);
+  border: 1px solid var(--border-color);
+  border-radius: 50%;
+  width: 50px;
+  height: 50px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  font-size: 20px;
+  transition: all 0.3s ease;
+  flex-shrink: 0;
+}
+
+.theme-toggle:hover {
+  transform: scale(1.1);
+  background: var(--accent-primary);
+  color: white;
+}
+
 .tabs {
   display: flex;
-  background-color: #fff;
+  background-color: var(--bg-secondary);
   border-radius: 8px;
   margin-bottom: 20px;
-  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 4px var(--shadow);
+  transition: background-color 0.3s ease, box-shadow 0.3s ease;
 }
 
 .tab {
@@ -63,19 +145,20 @@ body {
 }
 
 .tab.active {
-  background-color: #007bff;
+  background-color: var(--accent-primary);
   color: white;
 }
 
 .tab:hover:not(.active) {
-  background-color: #f8f9fa;
+  background-color: var(--bg-tertiary);
 }
 
 .content {
-  background-color: #fff;
+  background-color: var(--bg-secondary);
   border-radius: 8px;
   padding: 20px;
-  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 4px var(--shadow);
+  transition: background-color 0.3s ease, box-shadow 0.3s ease;
 }
 
 .table {
@@ -88,16 +171,20 @@ body {
 .table td {
   padding: 12px;
   text-align: left;
-  border-bottom: 1px solid #e9ecef;
+  border-bottom: 1px solid var(--border-color);
+  transition: border-color 0.3s ease;
 }
 
 .table th {
-  background-color: #f8f9fa;
+  background-color: var(--bg-tertiary);
   font-weight: 600;
+  color: var(--text-primary);
+  transition: background-color 0.3s ease;
 }
 
 .table tr:hover {
-  background-color: #f8f9fa;
+  background-color: var(--bg-tertiary);
+  transition: background-color 0.3s ease;
 }
 
 .btn {
@@ -112,30 +199,30 @@ body {
 }
 
 .btn-primary {
-  background-color: #007bff;
+  background-color: var(--accent-primary);
   color: white;
 }
 
 .btn-primary:hover {
-  background-color: #0056b3;
+  background-color: var(--accent-primary-hover);
 }
 
 .btn-danger {
-  background-color: #dc3545;
+  background-color: var(--accent-danger);
   color: white;
 }
 
 .btn-danger:hover {
-  background-color: #c82333;
+  background-color: var(--accent-danger-hover);
 }
 
 .btn-secondary {
-  background-color: #6c757d;
+  background-color: var(--accent-secondary);
   color: white;
 }
 
 .btn-secondary:hover {
-  background-color: #545b62;
+  background-color: var(--accent-secondary-hover);
 }
 
 .form-group {
@@ -151,15 +238,18 @@ body {
 .form-input {
   width: 100%;
   padding: 10px;
-  border: 1px solid #ddd;
+  border: 1px solid var(--border-light);
   border-radius: 4px;
   font-size: 14px;
+  background-color: var(--bg-secondary);
+  color: var(--text-primary);
+  transition: all 0.3s ease;
 }
 
 .form-input:focus {
   outline: none;
-  border-color: #007bff;
-  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
+  border-color: var(--accent-primary);
+  box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.25);
 }
 
 .audio-player {
@@ -170,29 +260,31 @@ body {
 .loading {
   text-align: center;
   padding: 40px;
-  color: #666;
+  color: var(--text-secondary);
 }
 
 .error {
-  background-color: #f8d7da;
-  color: #721c24;
+  background-color: var(--error-bg);
+  color: var(--error-text);
   padding: 10px;
   border-radius: 4px;
   margin-bottom: 20px;
+  transition: all 0.3s ease;
 }
 
 .success {
-  background-color: #d4edda;
-  color: #155724;
+  background-color: var(--success-bg);
+  color: var(--success-text);
   padding: 10px;
   border-radius: 4px;
   margin-bottom: 20px;
+  transition: all 0.3s ease;
 }
 
 .empty-state {
   text-align: center;
   padding: 40px;
-  color: #666;
+  color: var(--text-secondary);
 }
 
 .feed-item {
@@ -200,9 +292,11 @@ body {
   align-items: center;
   justify-content: space-between;
   padding: 15px;
-  border: 1px solid #e9ecef;
+  border: 1px solid var(--border-color);
   border-radius: 4px;
   margin-bottom: 10px;
+  background-color: var(--bg-secondary);
+  transition: all 0.3s ease;
 }
 
 .feed-info {
@@ -215,7 +309,7 @@ body {
 }
 
 .feed-url {
-  color: #666;
+  color: var(--text-secondary);
   font-size: 14px;
 }
 
@@ -233,14 +327,15 @@ body {
 .feed-section {
   margin-bottom: 2rem;
   padding: 1.5rem;
-  background: #f8f9fa;
+  background: var(--bg-tertiary);
   border-radius: 8px;
-  border: 1px solid #e9ecef;
+  border: 1px solid var(--border-color);
+  transition: all 0.3s ease;
 }
 
 .feed-section h2 {
   margin: 0 0 1rem 0;
-  color: #495057;
+  color: var(--text-primary);
   font-size: 1.5rem;
   font-weight: 600;
 }
@@ -279,10 +374,10 @@ body {
 
 .rss-section h2 {
   margin: 0 0 1.5rem 0;
-  color: #2c3e50;
+  color: var(--text-primary);
   font-size: 1.5rem;
   font-weight: 600;
-  border-bottom: 2px solid #3498db;
+  border-bottom: 2px solid var(--accent-primary);
   padding-bottom: 0.5rem;
 }
 
@@ -293,17 +388,17 @@ body {
 }
 
 .rss-endpoint-card {
-  background: white;
-  border: 1px solid #e1e8ed;
+  background: var(--bg-secondary);
+  border: 1px solid var(--border-color);
   border-radius: 12px;
   padding: 1.5rem;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 8px var(--shadow);
   transition: all 0.2s ease;
   position: relative;
 }
 
 .rss-endpoint-card:hover {
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
+  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
   transform: translateY(-2px);
 }
 
@@ -333,7 +428,7 @@ body {
 
 .endpoint-header h3 {
   margin: 0;
-  color: #2c3e50;
+  color: var(--text-primary);
   font-size: 1.2rem;
   font-weight: 600;
   flex: 1;
@@ -376,14 +471,14 @@ body {
 }
 
 .endpoint-description {
-  color: #666;
+  color: var(--text-secondary);
   margin-bottom: 1rem;
   line-height: 1.5;
 }
 
 .endpoint-url {
-  background: #f8f9fa;
-  border: 1px solid #e9ecef;
+  background: var(--bg-tertiary);
+  border: 1px solid var(--border-color);
   border-radius: 8px;
   padding: 1rem;
   display: flex;
@@ -391,6 +486,7 @@ body {
   align-items: center;
   gap: 1rem;
   flex-wrap: wrap;
+  transition: all 0.3s ease;
 }
 
 .rss-endpoint-card.main-feed .endpoint-url {
@@ -401,7 +497,7 @@ body {
 .endpoint-url code {
   background: none;
   border: none;
-  color: #495057;
+  color: var(--text-primary);
   font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
   font-size: 0.9rem;
   word-break: break-all;
@@ -421,7 +517,7 @@ body {
 
 .copy-btn,
 .open-btn {
-  background: #3498db;
+  background: var(--accent-primary);
   color: white;
   border: none;
   border-radius: 6px;
@@ -438,7 +534,7 @@ body {
 
 .copy-btn:hover,
 .open-btn:hover {
-  background: #2980b9;
+  background: var(--accent-primary-hover);
   transform: scale(1.05);
 }
 
@@ -462,10 +558,11 @@ body {
 }
 
 .usage-info {
-  background: #f8f9fa;
+  background: var(--bg-tertiary);
   border-radius: 12px;
   padding: 2rem;
   margin-top: 3rem;
+  transition: background-color 0.3s ease;
 }
 
 .usage-cards {
@@ -476,22 +573,23 @@ body {
 }
 
 .usage-card {
-  background: white;
+  background: var(--bg-secondary);
   border-radius: 8px;
   padding: 1.5rem;
-  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 2px 4px var(--shadow);
+  transition: all 0.3s ease;
 }
 
 .usage-card h3 {
   margin: 0 0 1rem 0;
-  color: #2c3e50;
+  color: var(--text-primary);
   font-size: 1.1rem;
   font-weight: 600;
 }
 
 .usage-card p {
   margin: 0;
-  color: #666;
+  color: var(--text-secondary);
   line-height: 1.6;
 }
 
@@ -523,3 +621,193 @@ body {
     grid-template-columns: 1fr;
   }
 }
+
+/* Additional form elements */
+select {
+  background-color: var(--bg-secondary);
+  color: var(--text-primary);
+  border: 1px solid var(--border-light);
+  border-radius: 4px;
+  transition: all 0.3s ease;
+}
+
+select:focus {
+  outline: none;
+  border-color: var(--accent-primary);
+  box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.25);
+}
+
+/* Links */
+a {
+  color: var(--accent-primary);
+  transition: color 0.3s ease;
+}
+
+a:hover {
+  color: var(--accent-primary-hover);
+}
+
+/* Form labels */
+.form-label {
+  color: var(--text-primary);
+}
+
+/* Tab text color for better readability */
+.tab {
+  color: var(--text-primary);
+  transition: all 0.3s ease;
+}
+
+/* Component-specific styles for better dark theme support */
+.episode-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 15px;
+}
+
+.episode-title {
+  color: var(--text-primary);
+}
+
+.episode-meta {
+  display: flex;
+  gap: 10px;
+  align-items: center;
+}
+
+.episode-meta-text {
+  font-size: 12px;
+  color: var(--text-secondary);
+}
+
+.episode-search-bar {
+  display: flex;
+  gap: 10px;
+  align-items: center;
+  flex-wrap: wrap;
+}
+
+.episode-search-input {
+  flex: 1;
+  min-width: 200px;
+  padding: 8px 12px;
+  font-size: 14px;
+  border: 1px solid var(--border-light);
+  border-radius: 4px;
+  background-color: var(--bg-secondary);
+  color: var(--text-primary);
+  transition: all 0.3s ease;
+}
+
+.episode-search-input:focus {
+  outline: none;
+  border-color: var(--accent-primary);
+  box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.25);
+}
+
+.episode-category-select {
+  padding: 8px 12px;
+  font-size: 14px;
+  border: 1px solid var(--border-light);
+  border-radius: 4px;
+  min-width: 120px;
+  background-color: var(--bg-secondary);
+  color: var(--text-primary);
+  transition: all 0.3s ease;
+}
+
+.episode-category-select:focus {
+  outline: none;
+  border-color: var(--accent-primary);
+  box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.25);
+}
+
+.episode-actions {
+  display: flex;
+  gap: 8px;
+  flex-direction: column;
+}
+
+.episode-action-buttons {
+  display: flex;
+  gap: 8px;
+}
+
+.episode-link {
+  text-decoration: none;
+  color: var(--accent-primary);
+  transition: color 0.3s ease;
+}
+
+.episode-link:hover {
+  color: var(--accent-primary-hover);
+}
+
+.episode-feed-info {
+  font-size: 12px;
+  color: var(--text-secondary);
+  margin-bottom: 4px;
+}
+
+.episode-article-info {
+  font-size: 12px;
+  color: var(--text-secondary);
+  margin-bottom: 4px;
+}
+
+.episode-article-link {
+  font-size: 12px;
+  color: var(--text-secondary);
+}
+
+.episode-description {
+  font-size: 14px;
+  max-width: 200px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  color: var(--text-primary);
+}
+
+.episode-file-size {
+  font-size: 12px;
+  color: var(--text-secondary);
+  margin-top: 4px;
+}
+
+.pagination-container {
+  margin-top: 20px;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  gap: 10px;
+  flex-wrap: wrap;
+}
+
+.pagination-pages {
+  display: flex;
+  gap: 5px;
+  align-items: center;
+}
+
+.pagination-page-btn {
+  min-width: 40px;
+}
+
+.pagination-size-selector {
+  margin-left: 20px;
+  display: flex;
+  align-items: center;
+  gap: 5px;
+}
+
+.pagination-size-select {
+  padding: 4px 8px;
+  font-size: 14px;
+  border: 1px solid var(--border-light);
+  border-radius: 4px;
+  background-color: var(--bg-secondary);
+  color: var(--text-primary);
+  transition: all 0.3s ease;
+}