Split styles and redesign

4 files changed, 1113 insertions, 515 deletions

diff --git a/chart/index.html b/chart/index.html
index e85d2b5..3059b2f 100644
--- a/chart/index.html
+++ b/chart/index.html
@@ -18,144 +18,14 @@
     <meta name="theme-color" content="#2c3e50">
     <script src="https://cdn.usefathom.com/script.js" data-site="NEBPAKSA" defer></script>
     <script src="https://cwjs.mastercw.com/cw.min.js"></script>
-
-    <style>
-        body {
-            font-family: 'Fredoka One', 'Baloo', 'Arial Rounded MT Bold', sans-serif;
-            margin: 0;
-            padding: 0;
-            background: linear-gradient(135deg, #2c3e50 0%, #1a2530 100%);
-            color: white;
-            min-height: 100vh;
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            justify-content: center;
-            font-size: 20px;
-        }
-
-        .container {
-            max-width: 800px;
-            margin: 0 auto;
-            padding: 20px;
-            text-align: center;
-        }
-
-        h1 {
-            font-size: 48px;
-            margin-bottom: 20px;
-            color: #f39c12;
-            text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.3),
-                0 0 15px rgba(243, 156, 18, 0.5);
-        }
-
-        h2 {
-            font-size: 32px;
-            margin: 30px 0 15px;
-            color: #3498db;
-            text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.2),
-                0 0 10px rgba(52, 152, 219, 0.4);
-        }
-
-        .chart-section {
-            background-color: rgba(255, 255, 255, 0.1);
-            border-radius: 15px;
-            padding: 20px;
-            margin-bottom: 30px;
-            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
-        }
-
-        .morse-grid {
-            display: grid;
-            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
-            gap: 15px;
-            margin: 0 auto;
-        }
-
-        .morse-item {
-            background-color: rgba(52, 152, 219, 0.2);
-            border-radius: 10px;
-            padding: 15px 10px;
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
-            transition: transform 0.2s, box-shadow 0.2s;
-            cursor: pointer;
-        }
-
-        .morse-item:hover {
-            transform: translateY(-3px);
-            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
-            background-color: rgba(52, 152, 219, 0.3);
-        }
-
-        .morse-item.playing {
-            background-color: rgba(243, 156, 18, 0.3);
-            box-shadow: 0 0 15px rgba(243, 156, 18, 0.5);
-        }
-
-        .character {
-            font-size: 28px;
-            font-weight: bold;
-            margin-bottom: 8px;
-        }
-
-        .morse {
-            font-family: monospace;
-            font-size: 18px;
-            letter-spacing: 2px;
-        }
-
-        .back-link {
-            margin-top: 30px;
-            font-size: 18px;
-        }
-
-        .back-link a {
-            color: #3498db;
-            text-decoration: none;
-            transition: color 0.3s;
-        }
-
-        .back-link a:hover {
-            color: #f39c12;
-            text-decoration: underline;
-        }
-
-        .title-link {
-            color: inherit;
-            text-decoration: none;
-            transition: color 0.3s;
-        }
-
-        .title-link:hover {
-            color: #3498db;
-            text-shadow: 0 0 10px rgba(52, 152, 219, 0.7);
-        }
-
-        .footer {
-            margin-top: 30px;
-            padding: 15px;
-            text-align: center;
-            font-family: Arial, sans-serif;
-            font-size: 14px;
-            color: rgba(255, 255, 255, 0.7);
-            width: 100%;
-        }
-
-        .footer a {
-            color: #3498db;
-            text-decoration: none;
-            font-weight: bold;
-            transition: color 0.3s;
-        }
-
-        .footer a:hover {
-            color: #4aa3df;
-            text-decoration: underline;
-        }
-    </style>
+    
+    <!-- Google Fonts -->
+    <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=Fredoka:wght@400;600&family=Poppins:wght@400;600;700&display=swap" rel="stylesheet">
+    
+    <!-- Main Stylesheet -->
+    <link rel="stylesheet" href="styles.css">
 </head>
 
 <body>
diff --git a/chart/styles.css b/chart/styles.css
new file mode 100644
index 0000000..4f6de23
--- /dev/null
+++ b/chart/styles.css
@@ -0,0 +1,280 @@
+/* Morse Hero Chart Styles */
+:root {
+    --primary-color: #3498db;
+    --primary-dark: #2980b9;
+    --secondary-color: #f39c12;
+    --secondary-dark: #e67e22;
+    --accent-color: #e74c3c;
+    --accent-dark: #c0392b;
+    --success-color: #2ecc71;
+    --success-dark: #27ae60;
+    --bg-dark: #2c3e50;
+    --bg-darker: #1a2530;
+    --bg-light: #34495e;
+    --text-light: #ecf0f1;
+    --text-dim: rgba(255, 255, 255, 0.7);
+    --border-radius-sm: 12px;
+    --border-radius-md: 20px;
+    --border-radius-lg: 30px;
+    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
+    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.15);
+    --shadow-lg: 0 15px 30px rgba(0, 0, 0, 0.2);
+    --transition-fast: 0.2s ease;
+    --transition-normal: 0.3s ease;
+}
+
+* {
+    box-sizing: border-box;
+    margin: 0;
+    padding: 0;
+}
+
+body {
+    font-family: 'Poppins', 'Fredoka', sans-serif;
+    margin: 0;
+    padding: 0;
+    background: radial-gradient(ellipse at top, var(--bg-dark) 0%, var(--bg-darker) 100%);
+    color: var(--text-light);
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    font-size: 18px;
+    line-height: 1.6;
+}
+
+.container {
+    max-width: 900px;
+    margin: 0 auto;
+    padding: 30px 20px;
+    text-align: center;
+    width: 100%;
+}
+
+h1 {
+    font-size: 48px;
+    margin-bottom: 20px;
+    color: var(--secondary-color);
+    text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.3),
+        0 0 15px rgba(243, 156, 18, 0.5);
+    font-family: 'Fredoka', sans-serif;
+    font-weight: 600;
+    position: relative;
+    display: inline-block;
+}
+
+h1::after {
+    content: "";
+    position: absolute;
+    bottom: -10px;
+    left: 50%;
+    transform: translateX(-50%);
+    width: 60px;
+    height: 4px;
+    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
+    border-radius: 2px;
+}
+
+h2 {
+    font-size: 32px;
+    margin: 30px 0 15px;
+    color: var(--primary-color);
+    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.2),
+        0 0 10px rgba(52, 152, 219, 0.4);
+    font-family: 'Fredoka', sans-serif;
+    font-weight: 600;
+}
+
+.chart-section {
+    background: linear-gradient(145deg, var(--bg-light) 0%, #2d3e50 100%);
+    border-radius: var(--border-radius-md);
+    padding: 30px 25px;
+    margin-bottom: 40px;
+    box-shadow: var(--shadow-lg);
+    position: relative;
+    overflow: hidden;
+}
+
+.chart-section::before {
+    content: "";
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 5px;
+    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
+    z-index: 1;
+}
+
+.morse-grid {
+    display: grid;
+    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
+    gap: 20px;
+    margin: 0 auto;
+}
+
+.morse-item {
+    background: linear-gradient(145deg, rgba(52, 152, 219, 0.1) 0%, rgba(52, 152, 219, 0.2) 100%);
+    border-radius: var(--border-radius-sm);
+    padding: 20px 15px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    box-shadow: var(--shadow-sm);
+    transition: all var(--transition-normal);
+    cursor: pointer;
+    border: 1px solid rgba(52, 152, 219, 0.2);
+}
+
+.morse-item:hover {
+    transform: translateY(-5px);
+    box-shadow: var(--shadow-md);
+    background: linear-gradient(145deg, rgba(52, 152, 219, 0.2) 0%, rgba(52, 152, 219, 0.3) 100%);
+    border-color: rgba(52, 152, 219, 0.3);
+}
+
+.morse-item.playing {
+    background: linear-gradient(145deg, rgba(243, 156, 18, 0.2) 0%, rgba(243, 156, 18, 0.3) 100%);
+    box-shadow: 0 0 20px rgba(243, 156, 18, 0.4);
+    border-color: rgba(243, 156, 18, 0.4);
+}
+
+.character {
+    font-size: 32px;
+    font-weight: bold;
+    margin-bottom: 10px;
+    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
+}
+
+.morse {
+    font-family: monospace;
+    font-size: 18px;
+    letter-spacing: 2px;
+    color: var(--text-dim);
+}
+
+.back-link {
+    margin-top: 40px;
+    font-size: 18px;
+}
+
+.back-link a {
+    color: var(--primary-color);
+    text-decoration: none;
+    transition: all var(--transition-normal);
+    padding: 10px 20px;
+    background-color: rgba(255, 255, 255, 0.05);
+    border-radius: var(--border-radius-sm);
+    display: inline-block;
+}
+
+.back-link a:hover {
+    color: var(--secondary-color);
+    background-color: rgba(255, 255, 255, 0.1);
+    transform: translateY(-3px);
+    box-shadow: var(--shadow-sm);
+}
+
+.title-link {
+    color: inherit;
+    text-decoration: none;
+    transition: all var(--transition-normal);
+    position: relative;
+    display: inline-block;
+}
+
+.title-link:hover {
+    color: var(--secondary-color);
+    text-shadow: 0 0 15px rgba(243, 156, 18, 0.6);
+}
+
+.footer {
+    margin-top: 40px;
+    padding: 20px;
+    text-align: center;
+    font-size: 16px;
+    color: var(--text-dim);
+    width: 100%;
+    border-top: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.footer a {
+    color: var(--primary-color);
+    text-decoration: none;
+    font-weight: bold;
+    transition: color var(--transition-normal);
+    position: relative;
+}
+
+.footer a::after {
+    content: '';
+    position: absolute;
+    width: 100%;
+    transform: scaleX(0);
+    height: 2px;
+    bottom: -2px;
+    left: 0;
+    background-color: var(--primary-color);
+    transform-origin: bottom right;
+    transition: transform 0.3s ease-out;
+}
+
+.footer a:hover {
+    color: var(--secondary-color);
+}
+
+.footer a:hover::after {
+    transform: scaleX(1);
+    transform-origin: bottom left;
+}
+
+@media (max-width: 768px) {
+    .container {
+        padding: 20px 15px;
+    }
+
+    h1 {
+        font-size: 40px;
+    }
+
+    h2 {
+        font-size: 28px;
+    }
+
+    .morse-grid {
+        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
+        gap: 15px;
+    }
+
+    .morse-item {
+        padding: 15px 10px;
+    }
+
+    .character {
+        font-size: 28px;
+    }
+}
+
+@media (max-width: 480px) {
+    h1 {
+        font-size: 32px;
+    }
+
+    h2 {
+        font-size: 24px;
+    }
+
+    .morse-grid {
+        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
+        gap: 10px;
+    }
+
+    .character {
+        font-size: 24px;
+    }
+
+    .morse {
+        font-size: 16px;
+    }
+}
diff --git a/index.html b/index.html
index 805c537..5126ac5 100644
--- a/index.html
+++ b/index.html
@@ -19,384 +19,15 @@
     <link rel="manifest" href="/site.webmanifest">
     <meta name="theme-color" content="#2c3e50">
 
-    <style>
-        body {
-            font-family: 'Fredoka One', 'Baloo', 'Arial Rounded MT Bold', sans-serif;
-            margin: 0;
-            padding: 0;
-            background: linear-gradient(135deg, #2c3e50 0%, #1a2530 100%);
-            color: white;
-            min-height: 100vh;
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            justify-content: center;
-            font-size: 20px;
-        }
-
-        .container {
-            max-width: 800px;
-            margin: 0 auto;
-            padding: 20px;
-            text-align: center;
-        }
-
-        h1 {
-            color: #f39c12;
-            text-shadow:
-                0 0 10px rgba(243, 156, 18, 0.7),
-                3px 3px 0px #e74c3c;
-            font-size: 4em;
-            margin-bottom: 30px;
-            margin-top: 1rem;
-            letter-spacing: 2px;
-        }
-
-        .game-container {
-            background-color: #34495e;
-            border-radius: 25px;
-            padding: 35px;
-            margin-bottom: 30px;
-            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3),
-                0 0 20px rgba(243, 156, 18, 0.3);
-            border: 5px solid #3498db;
-        }
-
-        .options {
-            display: grid;
-            grid-template-columns: 1fr 1fr;
-            gap: 25px;
-            margin-top: 35px;
-        }
-
-        button {
-            cursor: pointer;
-            font-family: 'Fredoka One', 'Baloo', 'Arial Rounded MT Bold', sans-serif;
-            transition: all 0.3s ease;
-            font-weight: bold;
-            letter-spacing: 1px;
-            text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
-        }
-
-        .start-button {
-            background-color: #e74c3c;
-            color: white;
-            border: none;
-            border-radius: 50px;
-            padding: 25px 50px;
-            font-size: 32px;
-            margin: 30px 0;
-            box-shadow: 0 8px 0 #c0392b,
-                0 0 20px rgba(231, 76, 60, 0.4);
-            text-transform: uppercase;
-        }
+    <!-- Google Fonts -->
+    <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=Fredoka:wght@400;600&family=Poppins:wght@400;600;700&display=swap"
+        rel="stylesheet">
 
-        .start-button:hover {
-            background-color: #f45c4c;
-            transform: translateY(-5px);
-            box-shadow: 0 13px 0 #c0392b,
-                0 0 30px rgba(231, 76, 60, 0.6);
-        }
-
-        .start-button:active {
-            transform: translateY(3px);
-            box-shadow: 0 5px 0 #c0392b;
-        }
-
-        .option-button {
-            background-color: #3498db;
-            color: white;
-            border: none;
-            border-radius: 20px;
-            font-size: 36px;
-            padding: 25px 15px;
-            box-shadow: 0 8px 0 #2980b9,
-                0 0 15px rgba(52, 152, 219, 0.5);
-            min-height: 120px;
-            display: flex;
-            flex-direction: column;
-            align-items: center;
-            justify-content: center;
-            position: relative;
-        }
-
-        .option-button:hover {
-            background-color: #4aa3df;
-            transform: translateY(-5px);
-            box-shadow: 0 13px 0 #2980b9,
-                0 0 25px rgba(52, 152, 219, 0.7);
-        }
-
-        .option-button:active {
-            transform: translateY(3px);
-            box-shadow: 0 5px 0 #2980b9;
-        }
-
-        .option-button.correct {
-            background-color: #2ecc71;
-            box-shadow: 0 8px 0 #27ae60,
-                0 0 30px rgba(46, 204, 113, 0.8);
-            animation: pulse-green 0.5s infinite alternate;
-        }
-
-        .option-button.incorrect {
-            background-color: #e74c3c;
-            box-shadow: 0 8px 0 #c0392b,
-                0 0 30px rgba(231, 76, 60, 0.8);
-            animation: shake 0.5s;
-        }
-
-        .char-display {
-            font-size: 36px;
-            font-weight: bold;
-        }
-
-        .morse-hint {
-            display: block;
-            font-size: 18px;
-            margin-top: 10px;
-            color: rgba(255, 255, 255, 0.8);
-            font-family: monospace;
-            letter-spacing: 2px;
-        }
-
-        .key-label {
-            position: absolute;
-            top: 5px;
-            right: 10px;
-            font-size: 14px;
-            color: rgba(255, 255, 255, 0.7);
-            font-family: monospace;
-        }
-
-        .key-pressed {
-            transform: translateY(3px) !important;
-            box-shadow: 0 5px 0 #2980b9 !important;
-            transition: transform 0.05s, box-shadow 0.05s;
-        }
-
-        @keyframes pulse-green {
-            from {
-                box-shadow: 0 8px 0 #27ae60, 0 0 20px rgba(46, 204, 113, 0.8);
-            }
-
-            to {
-                box-shadow: 0 8px 0 #27ae60, 0 0 40px rgba(46, 204, 113, 1);
-            }
-        }
-
-        @keyframes shake {
-
-            0%,
-            100% {
-                transform: translateX(0);
-            }
-
-            20%,
-            60% {
-                transform: translateX(-10px);
-            }
-
-            40%,
-            80% {
-                transform: translateX(10px);
-            }
-        }
-
-        .score-container {
-            margin-bottom: 20px;
-            width: 100%;
-        }
-
-        .score-widget {
-            background-color: rgba(255, 255, 255, 0.1);
-            border-radius: 10px;
-            padding: 15px;
-            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
-            display: flex;
-            flex-direction: row;
-            align-items: center;
-            justify-content: space-between;
-        }
-
-        .score-info {
-            display: flex;
-            flex-direction: column;
-            align-items: flex-start;
-            margin-right: 15px;
-            min-width: 100px;
-        }
-
-        .score-label {
-            font-size: 18px;
-            margin-bottom: 5px;
-            color: rgba(255, 255, 255, 0.8);
-        }
-
-        .score-value {
-            font-size: 24px;
-            font-weight: bold;
-        }
-
-        .score-tracker {
-            display: flex;
-            flex-wrap: wrap;
-            justify-content: center;
-            gap: 5px;
-            max-width: 100%;
-            margin-top: 5px;
-        }
-
-        .score-dot {
-            width: 12px;
-            height: 12px;
-            border-radius: 50%;
-            margin: 2px;
-            transition: all 0.3s ease;
-        }
-
-        .score-dot.correct {
-            background-color: #2ecc71;
-            box-shadow: 0 0 5px rgba(46, 204, 113, 0.7);
-        }
-
-        .score-dot.incorrect {
-            background-color: #e74c3c;
-            box-shadow: 0 0 5px rgba(231, 76, 60, 0.7);
-        }
-
-        .feedback {
-            height: 40px;
-            margin-top: 30px;
-            font-weight: bold;
-            font-size: 28px;
-            color: #f39c12;
-            text-shadow: 0 0 10px rgba(243, 156, 18, 0.5);
-        }
-
-        .footer {
-            margin-top: 30px;
-            text-align: center;
-            font-family: Arial, sans-serif;
-            font-size: 14px;
-            color: rgba(255, 255, 255, 0.7);
-            width: 100%;
-        }
-
-        .footer a {
-            color: #3498db;
-            text-decoration: none;
-            font-weight: bold;
-            transition: color 0.3s;
-        }
-
-        .footer a:hover {
-            color: #4aa3df;
-            text-decoration: underline;
-        }
-
-        .title-link {
-            color: inherit;
-            text-decoration: none;
-            transition: text-shadow 0.3s ease;
-        }
-
-        .title-link:hover {
-            text-shadow:
-                0 0 15px rgba(243, 156, 18, 0.8),
-                4px 4px 0px #e74c3c;
-        }
-
-        .score {
-            font-size: 32px;
-            font-weight: bold;
-            color: #f39c12;
-            margin-bottom: 30px;
-            text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3),
-                0 0 10px rgba(243, 156, 18, 0.3);
-        }
-
-        #gameArea {
-            display: none;
-        }
-
-        #startScreen {
-            margin: 50px 0;
-            background-color: #34495e;
-            padding: 40px;
-            border-radius: 25px;
-            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3),
-                0 0 20px rgba(231, 76, 60, 0.3);
-            border: 5px dashed #e74c3c;
-        }
-
-        #startScreen p {
-            font-size: 26px;
-            margin-bottom: 40px;
-            color: #fff;
-            line-height: 1.5;
-            text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
-        }
-
-        select {
-            padding: 15px 25px;
-            font-size: 24px;
-            border-radius: 15px;
-            border: 3px solid #3498db;
-            background-color: #2c3e50;
-            color: #fff;
-            font-family: 'Fredoka One', 'Baloo', 'Arial Rounded MT Bold', sans-serif;
-            cursor: pointer;
-            box-shadow: 0 0 15px rgba(52, 152, 219, 0.3);
-        }
-
-        .settings {
-            background-color: #34495e;
-            padding: 25px;
-            border-radius: 20px;
-            margin-top: 30px;
-            font-size: 24px;
-            border: 3px solid #3498db;
-            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2),
-                0 0 15px rgba(52, 152, 219, 0.3);
-        }
-
-        .settings label {
-            font-size: 24px;
-            margin-right: 15px;
-            color: #3498db;
-            font-weight: bold;
-            text-shadow: 0 0 10px rgba(52, 152, 219, 0.3);
-        }
-
-        .hint-setting {
-            display: inline-block;
-            margin-left: 30px;
-        }
-
-        .hint-setting input[type="checkbox"] {
-            width: 24px;
-            height: 24px;
-            vertical-align: middle;
-            cursor: pointer;
-        }
-
-        .chart-link {
-            margin-top: 20px;
-            font-size: 18px;
-        }
-
-        .chart-link a {
-            color: #3498db;
-            text-decoration: none;
-            transition: color 0.3s;
-        }
-
-        .chart-link a:hover {
-            color: #f39c12;
-            text-decoration: underline;
-        }
-    </style>
+    <!-- Main Stylesheet -->
+    <link rel="stylesheet" href="styles.css">
 </head>
 
 <body>
@@ -487,6 +118,7 @@
                 // Hide start screen and show game area
                 startScreen.style.display = 'none';
                 gameArea.style.display = 'block';
+                document.body.classList.add('game-active');
 
                 // Initialize the game
                 init();
diff --git a/styles.css b/styles.css
new file mode 100644
index 0000000..d2891d5
--- /dev/null
+++ b/styles.css
@@ -0,0 +1,816 @@
+/* Morse Hero Main Styles */
+:root {
+    --primary-color: #3498db;
+    --primary-dark: #2980b9;
+    --secondary-color: #f39c12;
+    --secondary-dark: #e67e22;
+    --accent-color: #e74c3c;
+    --accent-dark: #c0392b;
+    --success-color: #2ecc71;
+    --success-dark: #27ae60;
+    --bg-dark: #2c3e50;
+    --bg-darker: #1a2530;
+    --bg-light: #34495e;
+    --text-light: #ecf0f1;
+    --text-dim: rgba(255, 255, 255, 0.7);
+    --border-radius-sm: 12px;
+    --border-radius-md: 20px;
+    --border-radius-lg: 30px;
+    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
+    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.15);
+    --shadow-lg: 0 15px 30px rgba(0, 0, 0, 0.2);
+    --transition-fast: 0.2s ease;
+    --transition-normal: 0.3s ease;
+}
+
+* {
+    box-sizing: border-box;
+    margin: 0;
+    padding: 0;
+}
+
+body {
+    font-family: 'Poppins', 'Fredoka', sans-serif;
+    margin: 0;
+    padding: 0;
+    background: radial-gradient(ellipse at top, var(--bg-dark) 0%, var(--bg-darker) 100%);
+    color: var(--text-light);
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    font-size: 18px;
+    line-height: 1.6;
+}
+
+.container {
+    max-width: 900px;
+    margin: 0 auto;
+    padding: 30px 20px;
+    text-align: center;
+    width: 100%;
+}
+
+h1 {
+    color: var(--secondary-color);
+    text-shadow:
+        0 0 15px rgba(243, 156, 18, 0.4),
+        3px 3px 0px rgba(231, 76, 60, 0.6);
+    font-size: 4.5em;
+    margin-bottom: 20px;
+    margin-top: 0.5rem;
+    letter-spacing: 2px;
+    font-weight: 700;
+    font-family: 'Fredoka', sans-serif;
+    position: relative;
+    display: inline-block;
+}
+
+h1::after {
+    content: "";
+    position: absolute;
+    bottom: -10px;
+    left: 50%;
+    transform: translateX(-50%);
+    width: 80px;
+    height: 4px;
+    background: linear-gradient(90deg, var(--accent-color), var(--secondary-color));
+    border-radius: 2px;
+}
+
+.game-container {
+    background: linear-gradient(145deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
+    border-radius: var(--border-radius-lg);
+    padding: 40px;
+    box-shadow: var(--shadow-lg);
+    border: none;
+    position: relative;
+    overflow: hidden;
+}
+
+.game-container::before {
+    content: "";
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 5px;
+    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
+    z-index: 1;
+}
+
+.options {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 30px;
+    margin-top: 40px;
+}
+
+button {
+    cursor: pointer;
+    font-family: 'Poppins', 'Fredoka', sans-serif;
+    transition: all var(--transition-normal);
+    font-weight: 600;
+    letter-spacing: 1px;
+    text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.2);
+    border: none;
+    outline: none;
+    position: relative;
+    overflow: hidden;
+}
+
+button::after {
+    content: "";
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
+    opacity: 0;
+    transition: opacity var(--transition-fast);
+}
+
+button:hover::after {
+    opacity: 1;
+}
+
+.start-button {
+    background: linear-gradient(145deg, var(--accent-color) 0%, #c0392b 100%);
+    color: white;
+    border: none;
+    padding: 20px 50px;
+    font-size: 32px;
+    font-weight: 700;
+    border-radius: var(--border-radius-lg);
+    cursor: pointer;
+    transition: all var(--transition-normal);
+    box-shadow: var(--shadow-md);
+    text-transform: uppercase;
+    letter-spacing: 1px;
+    margin-bottom: 30px;
+    width: 100%;
+    max-width: 300px;
+    position: relative;
+    z-index: 1;
+}
+
+.start-button:hover {
+    transform: translateY(-5px);
+    box-shadow: var(--shadow-lg);
+    background: linear-gradient(145deg, #e74c3c 0%, var(--accent-color) 100%);
+}
+
+.start-button:active {
+    transform: translateY(-2px);
+    box-shadow: var(--shadow-sm);
+}
+
+.option-button {
+    background: linear-gradient(145deg, var(--primary-color), var(--primary-dark));
+    color: white;
+    border-radius: var(--border-radius-md);
+    font-size: 36px;
+    padding: 25px 15px;
+    box-shadow: 0 8px 0 var(--primary-dark),
+        var(--shadow-md);
+    min-height: 130px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    position: relative;
+    z-index: 1;
+}
+
+.option-button:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 13px 0 var(--primary-dark),
+        var(--shadow-lg);
+}
+
+.option-button:active {
+    transform: translateY(3px);
+    box-shadow: 0 5px 0 var(--primary-dark),
+        var(--shadow-sm);
+}
+
+.option-button.correct {
+    background: linear-gradient(145deg, var(--success-color), var(--success-dark));
+    box-shadow: 0 8px 0 var(--success-dark),
+        0 0 30px rgba(46, 204, 113, 0.5);
+    animation: pulse-green 0.8s infinite alternate;
+}
+
+.option-button.incorrect {
+    background: linear-gradient(145deg, var(--accent-color), var(--accent-dark));
+    box-shadow: 0 8px 0 var(--accent-dark),
+        0 0 30px rgba(231, 76, 60, 0.5);
+    animation: shake 0.5s;
+}
+
+.char-display {
+    font-size: 38px;
+    font-weight: bold;
+    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
+}
+
+.morse-hint {
+    display: block;
+    font-size: 18px;
+    margin-top: 10px;
+    color: var(--text-dim);
+    font-family: monospace;
+    letter-spacing: 2px;
+}
+
+.key-label {
+    position: absolute;
+    top: 8px;
+    right: 12px;
+    font-size: 14px;
+    color: var(--text-dim);
+    font-family: monospace;
+    background-color: rgba(0, 0, 0, 0.2);
+    padding: 2px 8px;
+    border-radius: 10px;
+}
+
+.key-pressed {
+    transform: translateY(3px) !important;
+    box-shadow: 0 5px 0 var(--primary-dark) !important;
+    transition: transform 0.05s, box-shadow 0.05s;
+}
+
+@keyframes pulse-green {
+    from {
+        box-shadow: 0 8px 0 var(--success-dark), 0 0 20px rgba(46, 204, 113, 0.5);
+    }
+
+    to {
+        box-shadow: 0 8px 0 var(--success-dark), 0 0 40px rgba(46, 204, 113, 0.8);
+    }
+}
+
+@keyframes shake {
+
+    0%,
+    100% {
+        transform: translateX(0);
+    }
+
+    20%,
+    60% {
+        transform: translateX(-10px);
+    }
+
+    40%,
+    80% {
+        transform: translateX(10px);
+    }
+}
+
+.progress-container {
+    background-color: rgba(255, 255, 255, 0.1);
+    border-radius: 20px;
+    height: 10px;
+    width: 100%;
+    margin: 20px 0;
+    overflow: hidden;
+    position: relative;
+}
+
+.progress-bar {
+    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
+    height: 100%;
+    border-radius: 20px;
+    transition: width 0.5s ease;
+}
+
+.score-display {
+    font-size: 24px;
+    font-weight: bold;
+    margin: 15px 0;
+    color: var(--secondary-color);
+}
+
+.controls {
+    display: flex;
+    justify-content: center;
+    gap: 20px;
+    margin-top: 30px;
+}
+
+.control-button {
+    background: linear-gradient(145deg, var(--bg-light), #2d3e50);
+    color: var(--text-light);
+    border-radius: var(--border-radius-sm);
+    padding: 12px 25px;
+    font-size: 16px;
+    box-shadow: var(--shadow-sm);
+    transition: all var(--transition-normal);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
+}
+
+.control-button:hover {
+    transform: translateY(-3px);
+    box-shadow: var(--shadow-md);
+    background: linear-gradient(145deg, #3a5269, var(--bg-light));
+}
+
+.control-button:active {
+    transform: translateY(1px);
+    box-shadow: var(--shadow-sm);
+}
+
+.play-again-button {
+    background: linear-gradient(145deg, var(--secondary-color), var(--secondary-dark));
+    color: white;
+    border-radius: var(--border-radius-md);
+    padding: 15px 30px;
+    font-size: 20px;
+    margin-top: 20px;
+    box-shadow: 0 6px 0 var(--secondary-dark),
+        var(--shadow-md);
+}
+
+.play-again-button:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 11px 0 var(--secondary-dark),
+        var(--shadow-lg);
+}
+
+.play-again-button:active {
+    transform: translateY(3px);
+    box-shadow: 0 3px 0 var(--secondary-dark),
+        var(--shadow-sm);
+}
+
+.title-link {
+    color: inherit;
+    text-decoration: none;
+    transition: all var(--transition-normal);
+    position: relative;
+    display: inline-block;
+}
+
+.title-link:hover {
+    color: var(--secondary-color);
+    text-shadow: 0 0 15px rgba(243, 156, 18, 0.6);
+}
+
+.footer {
+    margin-top: 40px;
+    padding: 20px;
+    text-align: center;
+    font-size: 16px;
+    color: var(--text-dim);
+    width: 100%;
+    border-top: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.footer a {
+    color: var(--primary-color);
+    text-decoration: none;
+    font-weight: bold;
+    transition: color var(--transition-normal);
+    position: relative;
+}
+
+.footer a::after {
+    content: '';
+    position: absolute;
+    width: 100%;
+    transform: scaleX(0);
+    height: 2px;
+    bottom: -2px;
+    left: 0;
+    background-color: var(--primary-color);
+    transform-origin: bottom right;
+    transition: transform 0.3s ease-out;
+}
+
+.footer a:hover {
+    color: var(--secondary-color);
+}
+
+.footer a:hover::after {
+    transform: scaleX(1);
+    transform-origin: bottom left;
+}
+
+.instructions {
+    background-color: rgba(255, 255, 255, 0.05);
+    border-radius: var(--border-radius-md);
+    padding: 25px;
+    margin-bottom: 30px;
+    text-align: left;
+    box-shadow: var(--shadow-sm);
+    border-left: 4px solid var(--primary-color);
+}
+
+.instructions h2 {
+    color: var(--secondary-color);
+    margin-bottom: 15px;
+    font-size: 24px;
+}
+
+.instructions p {
+    margin-bottom: 10px;
+    font-size: 16px;
+    line-height: 1.6;
+}
+
+.instructions ul {
+    margin-left: 20px;
+    margin-bottom: 10px;
+}
+
+.instructions li {
+    margin-bottom: 5px;
+}
+
+.chart-link {
+    margin-top: 25px;
+    font-size: 18px;
+    display: inline-block;
+}
+
+.chart-link a {
+    color: var(--primary-color);
+    text-decoration: none;
+    transition: all var(--transition-normal);
+    position: relative;
+}
+
+.chart-link a::after {
+    content: '';
+    position: absolute;
+    width: 100%;
+    transform: scaleX(0);
+    height: 2px;
+    bottom: -2px;
+    left: 0;
+    background-color: var(--primary-color);
+    transform-origin: bottom right;
+    transition: transform 0.3s ease-out;
+}
+
+.chart-link a:hover {
+    color: var(--secondary-color);
+}
+
+.chart-link a:hover::after {
+    transform: scaleX(1);
+    transform-origin: bottom left;
+    background-color: var(--secondary-color);
+}
+
+#startScreen {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    text-align: center;
+    background: linear-gradient(145deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
+    border-radius: var(--border-radius-lg);
+    padding: 40px 30px;
+    margin: 40px 0;
+    position: relative;
+    border: 2px dashed rgba(52, 152, 219, 0.3);
+    box-shadow: var(--shadow-md);
+}
+
+#startScreen::before {
+    content: '';
+    position: absolute;
+    left: 50%;
+    top: -2px;
+    transform: translateX(-50%);
+    width: 80%;
+    height: 4px;
+    background: linear-gradient(90deg, rgba(52, 152, 219, 0) 0%, rgba(52, 152, 219, 0.8) 50%, rgba(52, 152, 219, 0) 100%);
+    border-radius: 2px;
+}
+
+#startScreen p {
+    font-size: 28px;
+    font-weight: 600;
+    color: var(--text-light);
+    margin-bottom: 40px;
+    text-shadow: var(--text-shadow);
+}
+
+#startScreen .chart-link {
+    margin-top: 0;
+    width: 100%;
+    max-width: 300px;
+}
+
+#startScreen .chart-link a {
+    display: block;
+    width: 100%;
+    padding: 12px 25px;
+    background: linear-gradient(145deg, rgba(52, 152, 219, 0.2) 0%, rgba(52, 152, 219, 0.3) 100%);
+    border-radius: var(--border-radius-md);
+    color: var(--text-light);
+    font-size: 18px;
+    font-weight: 600;
+    text-decoration: none;
+    transition: all var(--transition-normal);
+    border: 1px solid rgba(52, 152, 219, 0.3);
+    box-shadow: var(--shadow-sm);
+    box-sizing: border-box;
+}
+
+#startScreen .chart-link a:hover {
+    background: linear-gradient(145deg, rgba(52, 152, 219, 0.3) 0%, rgba(52, 152, 219, 0.4) 100%);
+    transform: translateY(-3px);
+    box-shadow: var(--shadow-md);
+    color: var(--primary-color);
+    border-color: rgba(52, 152, 219, 0.5);
+}
+
+.score-container {
+    margin-bottom: 20px;
+    width: 100%;
+}
+
+.score-widget {
+    background-color: rgba(255, 255, 255, 0.1);
+    border-radius: var(--border-radius-md);
+    padding: 15px;
+    box-shadow: var(--shadow-sm);
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    justify-content: space-between;
+}
+
+.score-info {
+    display: flex;
+    flex-direction: column;
+    align-items: flex-start;
+    margin-right: 15px;
+    min-width: 100px;
+}
+
+.score-label {
+    font-size: 18px;
+    margin-bottom: 5px;
+    color: var(--text-dim);
+}
+
+.score-value {
+    font-size: 24px;
+    font-weight: bold;
+    color: var(--secondary-color);
+}
+
+.score-tracker {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+    gap: 5px;
+    max-width: 100%;
+    margin-top: 5px;
+}
+
+.score-dot {
+    width: 12px;
+    height: 12px;
+    border-radius: 50%;
+    margin: 2px;
+    transition: all 0.3s ease;
+}
+
+.score-dot.correct {
+    background-color: var(--success-color);
+    box-shadow: 0 0 5px rgba(46, 204, 113, 0.7);
+}
+
+.score-dot.incorrect {
+    background-color: var(--accent-color);
+    box-shadow: 0 0 5px rgba(231, 76, 60, 0.7);
+}
+
+.feedback {
+    height: 40px;
+    margin-top: 30px;
+    font-weight: bold;
+    font-size: 28px;
+    color: var(--secondary-color);
+    text-shadow: 0 0 10px rgba(243, 156, 18, 0.5);
+}
+
+.score {
+    font-size: 32px;
+    font-weight: bold;
+    color: var(--secondary-color);
+    margin-bottom: 30px;
+    text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3),
+        0 0 10px rgba(243, 156, 18, 0.3);
+}
+
+/* Settings */
+.settings {
+    background: linear-gradient(145deg, rgba(52, 73, 94, 0.7) 0%, rgba(44, 62, 80, 0.7) 100%);
+    padding: 25px;
+    border-radius: var(--border-radius-md);
+    margin-top: 30px;
+    font-size: 20px;
+    border: none;
+    box-shadow: var(--shadow-md);
+}
+
+.settings label {
+    font-size: 20px;
+    margin-right: 15px;
+    color: var(--primary-color);
+    font-weight: 600;
+}
+
+.settings select {
+    padding: 12px 20px;
+    font-size: 18px;
+    border-radius: var(--border-radius-sm);
+    border: 2px solid var(--primary-dark);
+    background-color: rgba(44, 62, 80, 0.7);
+    color: var(--text-light);
+    font-family: 'Poppins', sans-serif;
+    cursor: pointer;
+    box-shadow: var(--shadow-sm);
+    transition: all var(--transition-normal);
+}
+
+.settings select:hover {
+    border-color: var(--primary-color);
+    box-shadow: 0 0 10px rgba(52, 152, 219, 0.3);
+}
+
+.settings select:focus {
+    outline: none;
+    border-color: var(--secondary-color);
+    box-shadow: 0 0 15px rgba(243, 156, 18, 0.3);
+}
+
+.hint-setting {
+    display: inline-block;
+    margin-left: 30px;
+}
+
+.hint-setting input[type="checkbox"] {
+    width: 20px;
+    height: 20px;
+    vertical-align: middle;
+    cursor: pointer;
+    margin-right: 8px;
+}
+
+.chart-link a {
+    color: var(--primary-color);
+    text-decoration: none;
+    transition: all var(--transition-normal);
+}
+
+.chart-link a:hover {
+    color: var(--secondary-color);
+    text-decoration: underline;
+}
+
+@media (max-width: 768px) {
+    .container {
+        padding: 20px 15px;
+    }
+
+    h1 {
+        font-size: 3.5em;
+    }
+
+    .game-container {
+        padding: 30px 20px;
+    }
+
+    .options {
+        gap: 15px;
+    }
+
+    .option-button {
+        font-size: 28px;
+        padding: 20px 10px;
+        min-height: 110px;
+    }
+
+    .start-button {
+        font-size: 26px;
+        padding: 18px 30px;
+        max-width: 250px;
+    }
+
+    #startScreen {
+        padding: 30px 20px;
+        margin: 30px 0;
+    }
+
+    #startScreen p {
+        font-size: 24px;
+        margin-bottom: 30px;
+    }
+
+    #startScreen .chart-link {
+        max-width: 250px;
+    }
+
+    #startScreen .chart-link a {
+        padding: 10px 20px;
+        font-size: 16px;
+    }
+
+    .settings {
+        padding: 20px 15px;
+    }
+
+    .settings label {
+        font-size: 18px;
+    }
+
+    .settings select {
+        padding: 10px 15px;
+        font-size: 16px;
+    }
+
+    .hint-setting {
+        margin-left: 15px;
+    }
+}
+
+@media (max-width: 480px) {
+    h1 {
+        font-size: 2.8em;
+    }
+
+    .options {
+        grid-template-columns: 1fr;
+    }
+
+    .option-button {
+        font-size: 24px;
+        min-height: 90px;
+    }
+
+    .start-button {
+        font-size: 22px;
+        padding: 15px 25px;
+        max-width: 220px;
+        margin-bottom: 20px;
+    }
+
+    #startScreen {
+        padding: 25px 15px;
+        margin: 20px 0;
+    }
+
+    #startScreen p {
+        font-size: 20px;
+        margin-bottom: 25px;
+    }
+
+    #startScreen .chart-link {
+        max-width: 220px;
+    }
+
+    #startScreen .chart-link a {
+        padding: 8px 16px;
+        font-size: 15px;
+    }
+
+    .settings {
+        display: flex;
+        flex-direction: column;
+        align-items: flex-start;
+        gap: 15px;
+    }
+
+    .hint-setting {
+        margin-left: 0;
+        margin-top: 10px;
+    }
+}
+
+/* Game Area */
+#gameArea {
+    display: none;
+}
+
+/* When game is active, JavaScript will override this */
+body.game-active #gameArea {
+    display: block;
+}
+
+body.game-active #startScreen {
+    display: none;
+}
\ No newline at end of file