diff --git a/templates/index b/templates/index
index 9f0b3ba..b0e7cc1 100644
--- a/templates/index
+++ b/templates/index
@@ -1,5 +1,91 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Simple Downloader</title>
+    <style>
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
+            background-color: #1e1e1e;
+            color: #d4d4d4;
+            line-height: 1.6;
+            padding: 20px;
+            max-width: 800px;
+            margin: 0 auto;
+            box-sizing: border-box;
+        }
+        h1, h2 {
+            border-bottom: 1px solid #333;
+            padding-bottom: 10px;
+            word-wrap: break-word;
+        }
+        form {
+            margin-bottom: 20px;
+            display: flex;
+            flex-direction: column;
+        }
+        input[type="file"], input[type="submit"] {
+            background-color: #2d2d2d;
+            color: #d4d4d4;
+            border: 1px solid #444;
+            padding: 8px 12px;
+            border-radius: 4px;
+            margin-bottom: 10px;
+            max-width: 100%;
+        }
+        input[type="submit"] {
+            cursor: pointer;
+            background-color: #4CAF50;
+            color: white;
+        }
+        input[type="submit"]:hover {
+            background-color: #45a049;
+        }
+        ul {
+            list-style-type: none;
+            padding: 0;
+        }
+        li {
+            background-color: #2d2d2d;
+            margin-bottom: 10px;
+            padding: 10px;
+            border-radius: 4px;
+            word-wrap: break-word;
+        }
+        .job-title {
+            font-size: 1.1em;
+            font-weight: bold;
+            margin-bottom: 5px;
+        }
+        .job-title a {
+            color: #58a6ff;
+            text-decoration: none;
+        }
+        .job-title a:hover {
+            text-decoration: underline;
+        }
+        .job-info {
+            font-size: 0.9em;
+            color: #a0a0a0;
+        }
+        .progress-text {
+            display: inline-block;
+            width: 5em;
+        }
+        @media (max-width: 600px) {
+            body {
+                padding: 10px;
+            }
+            h1, h2 {
+                font-size: 1.5em;
+            }
+            input[type="file"], input[type="submit"] {
+                font-size: 16px;
+            }
+        }
+    </style>
+</head>
 <body>
     <h1>Simple Downloader</h1>
     <form action="/upload" method="post" enctype="multipart/form-data">
@@ -10,9 +96,12 @@
     <ul>
         {{range $filename, $info := .Jobs}}
             <li>
-                <a href="/progress?filename={{$filename}}">{{$filename}}</a>: 
-                {{printf "%.2f%%" $info.Percentage}}
-                (Current file: {{$info.CurrentFile}})
+                <div class="job-title">
+                    <a href="/progress?filename={{$filename}}">{{$filename}}</a>
+                </div>
+                <div class="job-info">
+                    Progress: <span class="progress-text">{{printf "%5.1f%%" $info.Percentage}}</span> Current file: {{$info.CurrentFile}}
+                </div>
             </li>
         {{else}}
             <li>No active jobs</li>
diff --git a/templates/progress b/templates/progress
index 2223b2e..e5c05f4 100644
--- a/templates/progress
+++ b/templates/progress
@@ -1,9 +1,89 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Processing {{.Filename}}</title>
+    <style>
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
+            background-color: #1e1e1e;
+            color: #d4d4d4;
+            line-height: 1.6;
+            padding: 20px;
+            max-width: 800px;
+            margin: 0 auto;
+            box-sizing: border-box;
+        }
+        h1 {
+            border-bottom: 1px solid #333;
+            padding-bottom: 10px;
+            word-wrap: break-word;
+        }
+        #progress-container {
+            background-color: #2d2d2d;
+            border-radius: 4px;
+            margin-bottom: 20px;
+            padding: 20px;
+        }
+        #progress-bar-container {
+            background-color: #444;
+            height: 20px;
+            border-radius: 10px;
+            overflow: hidden;
+            margin-bottom: 10px;
+            position: relative;
+        }
+        #progress-bar {
+            background-color: #4CAF50;
+            height: 100%;
+            width: 0;
+            transition: width 0.5s ease-in-out;
+        }
+        #progress-text {
+            position: absolute;
+            top: 50%;
+            left: 0;
+            right: 0;
+            transform: translateY(-50%);
+            text-align: center;
+            color: #fff;
+            font-weight: bold;
+            text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
+            line-height: 20px;
+        }
+        #currentFile {
+            margin-top: 10px;
+            word-wrap: break-word;
+        }
+        @media (max-width: 600px) {
+            body {
+                padding: 10px;
+            }
+            h1 {
+                font-size: 1.5em;
+            }
+            #progress-container {
+                padding: 10px;
+            }
+            #progress-bar-container {
+                height: 15px;
+            }
+            #progress-text {
+                font-size: 0.9em;
+            }
+        }
+    </style>
+</head>
 <body>
     <h1>Processing {{.Filename}}</h1>
-    <div id="progress">0%</div>
-    <div id="currentFile"></div>
+    <div id="progress-container">
+        <div id="progress-bar-container">
+            <div id="progress-bar"></div>
+            <div id="progress-text">0%</div>
+        </div>
+        <div id="currentFile"></div>
+    </div>
     <script>
         function updateProgress() {
             fetch('/progress?filename={{.Filename}}', {
@@ -14,7 +94,8 @@
                 .then(response => response.json())
                 .then(data => {
                     const progress = Math.round(data.Percentage);
-                    document.getElementById('progress').innerText = progress + '%';
+                    document.getElementById('progress-bar').style.width = progress + '%';
+                    document.getElementById('progress-text').innerText = progress + '%';
                     document.getElementById('currentFile').innerText = 'Current file: ' + (data.CurrentFile || 'None');
                     if (progress < 100) {
                         setTimeout(updateProgress, 1000);
