diff --git a/Project/Web/wwwroot/Common.html b/Project/Web/wwwroot/Common.html
index ffe577b..1666e7c 100644
--- a/Project/Web/wwwroot/Common.html
+++ b/Project/Web/wwwroot/Common.html
@@ -7,9 +7,92 @@
     <meta http-equiv="Pragma" content="no-cache">
     <meta http-equiv="Expires" content="0">
     <title>공용코드관리</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: '#3B82F6',
+                        secondary: '#6B7280',
+                        success: '#10B981',
+                        danger: '#EF4444',
+                        warning: '#F59E0B'
+                    }
+                }
+            }
+        }
+    </script>
     <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.25);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+        }
+        .gradient-bg {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+        .card-hover {
+            transition: all 0.3s ease;
+        }
+        .card-hover:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+        }
+        
+        /* 스크롤바 스타일링 */
+        .custom-scrollbar::-webkit-scrollbar {
+            width: 16px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-track {
+            background: rgba(255, 255, 255, 0.1);
+            border-radius: 8px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-thumb {
+            background: rgba(255, 255, 255, 0.3);
+            border-radius: 8px;
+            border: 2px solid rgba(255, 255, 255, 0.1);
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-thumb:hover {
+            background: rgba(255, 255, 255, 0.5);
+        }
+
+        /* 애니메이션 */
+        .animate-fade-in {
+            animation: fadeIn 0.5s ease-in-out;
+        }
+        
+        .animate-slide-up {
+            animation: slideUp 0.3s ease-out;
+        }
+        
+        @keyframes fadeIn {
+            from { opacity: 0; }
+            to { opacity: 1; }
+        }
+        
+        @keyframes slideUp {
+            from { transform: translateY(10px); opacity: 0; }
+            to { transform: translateY(0); opacity: 1; }
+        }
+
+        /* 셀렉트 박스 옵션 스타일링 */
+        select option {
+            background-color: #374151 !important;
+            color: white !important;
+        }
+        
+        select option:hover {
+            background-color: #4B5563 !important;
+        }
+        
+        select option:checked {
+            background-color: #6366F1 !important;
+        }
+
         /* 테이블 셀 텍스트 오버플로우 처리 */
         .truncate {
             overflow: hidden;
diff --git a/Project/Web/wwwroot/DashBoard/index.html b/Project/Web/wwwroot/DashBoard/index.html
index 4d4e186..0a65ae9 100644
--- a/Project/Web/wwwroot/DashBoard/index.html
+++ b/Project/Web/wwwroot/DashBoard/index.html
@@ -8,8 +8,117 @@
     <meta http-equiv="Expires" content="0">
     <meta name="version" content="v2.0-20250127">
     <title>근태현황 대시보드*</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            200: '#bfdbfe',
+                            300: '#93c5fd',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            700: '#1d4ed8',
+                            800: '#1e40af',
+                            900: '#1e3a8a',
+                        },
+                        success: {
+                            50: '#f0fdf4',
+                            100: '#dcfce7',
+                            200: '#bbf7d0',
+                            300: '#86efac',
+                            400: '#4ade80',
+                            500: '#22c55e',
+                            600: '#16a34a',
+                            700: '#15803d',
+                            800: '#166534',
+                            900: '#14532d',
+                        },
+                        warning: {
+                            50: '#fffbeb',
+                            100: '#fef3c7',
+                            200: '#fde68a',
+                            300: '#fcd34d',
+                            400: '#fbbf24',
+                            500: '#f59e0b',
+                            600: '#d97706',
+                            700: '#b45309',
+                            800: '#92400e',
+                            900: '#78350f',
+                        },
+                        danger: {
+                            50: '#fef2f2',
+                            100: '#fee2e2',
+                            200: '#fecaca',
+                            300: '#fca5a5',
+                            400: '#f87171',
+                            500: '#ef4444',
+                            600: '#dc2626',
+                            700: '#b91c1c',
+                            800: '#991b1b',
+                            900: '#7f1d1d',
+                        }
+                    },
+                    animation: {
+                        'fade-in': 'fadeIn 0.5s ease-in-out',
+                        'slide-up': 'slideUp 0.3s ease-out',
+                        'pulse-slow': 'pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        fadeIn: {
+                            '0%': { opacity: '0' },
+                            '100%': { opacity: '1' },
+                        },
+                        slideUp: {
+                            '0%': { transform: 'translateY(10px)', opacity: '0' },
+                            '100%': { transform: 'translateY(0)', opacity: '1' },
+                        }
+                    }
+                }
+            }
+        }
+    </script>
+    <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.25);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+        }
+        .gradient-bg {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+        .card-hover {
+            transition: all 0.3s ease;
+        }
+        .card-hover:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+        }
+        
+        /* 스크롤바 스타일링 */
+        .custom-scrollbar::-webkit-scrollbar {
+            width: 16px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-track {
+            background: rgba(255, 255, 255, 0.1);
+            border-radius: 8px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-thumb {
+            background: rgba(255, 255, 255, 0.3);
+            border-radius: 8px;
+            border: 2px solid rgba(255, 255, 255, 0.1);
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-thumb:hover {
+            background: rgba(255, 255, 255, 0.5);
+        }
+    </style>
 </head>
 
 <body class="bg-gradient-to-br from-blue-900 via-purple-900 to-indigo-900 min-h-screen text-white">
diff --git a/Project/Web/wwwroot/Jobreport/index.html b/Project/Web/wwwroot/Jobreport/index.html
index b46b1bf..7be8f88 100644
--- a/Project/Web/wwwroot/Jobreport/index.html
+++ b/Project/Web/wwwroot/Jobreport/index.html
@@ -7,9 +7,99 @@
     <meta http-equiv="Pragma" content="no-cache">
     <meta http-equiv="Expires" content="0">
     <title>업무일지</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
+    <script src="https://unpkg.com/feather-icons"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            200: '#bfdbfe',
+                            300: '#93c5fd',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            700: '#1d4ed8',
+                            800: '#1e40af',
+                            900: '#1e3a8a',
+                        },
+                        success: {
+                            50: '#f0fdf4',
+                            100: '#dcfce7',
+                            200: '#bbf7d0',
+                            300: '#86efac',
+                            400: '#4ade80',
+                            500: '#22c55e',
+                            600: '#16a34a',
+                            700: '#15803d',
+                            800: '#166534',
+                            900: '#14532d',
+                        },
+                        warning: {
+                            50: '#fffbeb',
+                            100: '#fef3c7',
+                            200: '#fde68a',
+                            300: '#fcd34d',
+                            400: '#fbbf24',
+                            500: '#f59e0b',
+                            600: '#d97706',
+                            700: '#b45309',
+                            800: '#92400e',
+                            900: '#78350f',
+                        },
+                        danger: {
+                            50: '#fef2f2',
+                            100: '#fee2e2',
+                            200: '#fecaca',
+                            300: '#fca5a5',
+                            400: '#f87171',
+                            500: '#ef4444',
+                            600: '#dc2626',
+                            700: '#b91c1c',
+                            800: '#991b1b',
+                            900: '#7f1d1d',
+                        }
+                    },
+                    animation: {
+                        'fade-in': 'fadeIn 0.5s ease-in-out',
+                        'slide-up': 'slideUp 0.3s ease-out',
+                        'pulse-slow': 'pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        fadeIn: {
+                            '0%': { opacity: '0' },
+                            '100%': { opacity: '1' },
+                        },
+                        slideUp: {
+                            '0%': { transform: 'translateY(10px)', opacity: '0' },
+                            '100%': { transform: 'translateY(0)', opacity: '1' },
+                        }
+                    }
+                }
+            }
+        }
+    </script>
     <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.25);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+        }
+        .gradient-bg {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+        .card-hover {
+            transition: all 0.3s ease;
+        }
+        .card-hover:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+        }
+        
         /* 스크롤바 스타일링 */
         .custom-scrollbar::-webkit-scrollbar {
             width: var(--scrollbar-width, 16px);
diff --git a/Project/Web/wwwroot/Kuntae/index.html b/Project/Web/wwwroot/Kuntae/index.html
index 699d09c..33328d7 100644
--- a/Project/Web/wwwroot/Kuntae/index.html
+++ b/Project/Web/wwwroot/Kuntae/index.html
@@ -7,9 +7,97 @@
     <meta http-equiv="Pragma" content="no-cache">
     <meta http-equiv="Expires" content="0">
     <title>근태입력 조회</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            200: '#bfdbfe',
+                            300: '#93c5fd',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            700: '#1d4ed8',
+                            800: '#1e40af',
+                            900: '#1e3a8a',
+                        },
+                        success: {
+                            50: '#f0fdf4',
+                            100: '#dcfce7',
+                            200: '#bbf7d0',
+                            300: '#86efac',
+                            400: '#4ade80',
+                            500: '#22c55e',
+                            600: '#16a34a',
+                            700: '#15803d',
+                            800: '#166534',
+                            900: '#14532d',
+                        },
+                        warning: {
+                            50: '#fffbeb',
+                            100: '#fef3c7',
+                            200: '#fde68a',
+                            300: '#fcd34d',
+                            400: '#fbbf24',
+                            500: '#f59e0b',
+                            600: '#d97706',
+                            700: '#b45309',
+                            800: '#92400e',
+                            900: '#78350f',
+                        },
+                        danger: {
+                            50: '#fef2f2',
+                            100: '#fee2e2',
+                            200: '#fecaca',
+                            300: '#fca5a5',
+                            400: '#f87171',
+                            500: '#ef4444',
+                            600: '#dc2626',
+                            700: '#b91c1c',
+                            800: '#991b1b',
+                            900: '#7f1d1d',
+                        }
+                    },
+                    animation: {
+                        'fade-in': 'fadeIn 0.5s ease-in-out',
+                        'slide-up': 'slideUp 0.3s ease-out',
+                        'pulse-slow': 'pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        fadeIn: {
+                            '0%': { opacity: '0' },
+                            '100%': { opacity: '1' },
+                        },
+                        slideUp: {
+                            '0%': { transform: 'translateY(10px)', opacity: '0' },
+                            '100%': { transform: 'translateY(0)', opacity: '1' },
+                        }
+                    }
+                }
+            }
+        }
+    </script>
     <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.25);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+        }
+        .gradient-bg {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+        .card-hover {
+            transition: all 0.3s ease;
+        }
+        .card-hover:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+        }
         
         .loading {
             display: inline-block;
diff --git a/Project/Web/wwwroot/Project/index.html b/Project/Web/wwwroot/Project/index.html
index 40a21d6..9b17d4d 100644
--- a/Project/Web/wwwroot/Project/index.html
+++ b/Project/Web/wwwroot/Project/index.html
@@ -4,9 +4,99 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>프로젝트 관리</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script src="https://unpkg.com/feather-icons"></script>
     <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.1);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.2);
+        }
+        
+        .animate-slide-up {
+            animation: slideUp 0.5s ease-out;
+        }
+        
+        @keyframes slideUp {
+            from {
+                opacity: 0;
+                transform: translateY(20px);
+            }
+            to {
+                opacity: 1;
+                transform: translateY(0);
+            }
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar {
+            width: 6px;
+            height: 6px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-track {
+            background: rgba(255, 255, 255, 0.1);
+            border-radius: 3px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-thumb {
+            background: rgba(255, 255, 255, 0.3);
+            border-radius: 3px;
+        }
+        
+        .custom-scrollbar::-webkit-scrollbar-thumb:hover {
+            background: rgba(255, 255, 255, 0.5);
+        }
+        
+        .bg-primary-500 {
+            background-color: #3b82f6;
+        }
+        
+        .bg-primary-600 {
+            background-color: #2563eb;
+        }
+        
+        .hover\:bg-primary-600:hover {
+            background-color: #2563eb;
+        }
+        
+        .bg-green-500 {
+            background-color: #10b981;
+        }
+        
+        .bg-green-600 {
+            background-color: #059669;
+        }
+        
+        .hover\:bg-green-600:hover {
+            background-color: #059669;
+        }
+        
+        .bg-red-500 {
+            background-color: #ef4444;
+        }
+        
+        .bg-red-600 {
+            background-color: #dc2626;
+        }
+        
+        .hover\:bg-red-600:hover {
+            background-color: #dc2626;
+        }
+        
+        select option {
+            background-color: #1f2937;
+            color: white;
+            padding: 8px;
+        }
+        
+        select option:hover {
+            background-color: #374151;
+        }
+        
+        select option:checked {
+            background-color: #3b82f6;
+        }
+        
         select option:focus {
             background-color: #374151;
         }
diff --git a/Project/Web/wwwroot/Todo/index.html b/Project/Web/wwwroot/Todo/index.html
index 68f951e..9b9363f 100644
--- a/Project/Web/wwwroot/Todo/index.html
+++ b/Project/Web/wwwroot/Todo/index.html
@@ -8,9 +8,96 @@
     <meta http-equiv="Expires" content="0">
     <meta name="version" content="v1.0-20250127">
     <title>할일 관리 - {title}</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            200: '#bfdbfe',
+                            300: '#93c5fd',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            700: '#1d4ed8',
+                            800: '#1e40af',
+                            900: '#1e3a8a',
+                        },
+                        success: {
+                            50: '#f0fdf4',
+                            100: '#dcfce7',
+                            200: '#bbf7d0',
+                            300: '#86efac',
+                            400: '#4ade80',
+                            500: '#22c55e',
+                            600: '#16a34a',
+                            700: '#15803d',
+                            800: '#166534',
+                            900: '#14532d',
+                        },
+                        warning: {
+                            50: '#fffbeb',
+                            100: '#fef3c7',
+                            200: '#fde68a',
+                            300: '#fcd34d',
+                            400: '#fbbf24',
+                            500: '#f59e0b',
+                            600: '#d97706',
+                            700: '#b45309',
+                            800: '#92400e',
+                            900: '#78350f',
+                        },
+                        danger: {
+                            50: '#fef2f2',
+                            100: '#fee2e2',
+                            200: '#fecaca',
+                            300: '#fca5a5',
+                            400: '#f87171',
+                            500: '#ef4444',
+                            600: '#dc2626',
+                            700: '#b91c1c',
+                            800: '#991b1b',
+                            900: '#7f1d1d',
+                        }
+                    },
+                    animation: {
+                        'fade-in': 'fadeIn 0.5s ease-in-out',
+                        'slide-up': 'slideUp 0.3s ease-out',
+                        'pulse-slow': 'pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        fadeIn: {
+                            '0%': { opacity: '0' },
+                            '100%': { opacity: '1' },
+                        },
+                        slideUp: {
+                            '0%': { transform: 'translateY(10px)', opacity: '0' },
+                            '100%': { transform: 'translateY(0)', opacity: '1' },
+                        }
+                    }
+                }
+            }
+        }
+    </script>
     <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.25);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+        }
+        .gradient-bg {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+        .card-hover {
+            transition: all 0.3s ease;
+        }
+        .card-hover:hover {
+            transform: translateY(-5px);
+            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+        }
         
         .custom-scrollbar::-webkit-scrollbar {
             width: 8px;
diff --git a/Project/Web/wwwroot/login.html b/Project/Web/wwwroot/login.html
index 9b6d40f..e80733e 100644
--- a/Project/Web/wwwroot/login.html
+++ b/Project/Web/wwwroot/login.html
@@ -4,17 +4,98 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>로그인 - GroupWare</title>
-    <link href="/lib/css/tailwind.min.css" rel="stylesheet">
-    <link href="/css/common.css" rel="stylesheet">
-    <style>
-        .animate-bounce-in {
-            animation: bounceIn 0.6s ease-out;
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+        tailwind.config = {
+            theme: {
+                extend: {
+                    colors: {
+                        primary: {
+                            50: '#eff6ff',
+                            100: '#dbeafe',
+                            200: '#bfdbfe',
+                            300: '#93c5fd',
+                            400: '#60a5fa',
+                            500: '#3b82f6',
+                            600: '#2563eb',
+                            700: '#1d4ed8',
+                            800: '#1e40af',
+                            900: '#1e3a8a',
+                        },
+                        success: {
+                            50: '#f0fdf4',
+                            100: '#dcfce7',
+                            200: '#bbf7d0',
+                            300: '#86efac',
+                            400: '#4ade80',
+                            500: '#22c55e',
+                            600: '#16a34a',
+                            700: '#15803d',
+                            800: '#166534',
+                            900: '#14532d',
+                        },
+                        warning: {
+                            50: '#fffbeb',
+                            100: '#fef3c7',
+                            200: '#fde68a',
+                            300: '#fcd34d',
+                            400: '#fbbf24',
+                            500: '#f59e0b',
+                            600: '#d97706',
+                            700: '#b45309',
+                            800: '#92400e',
+                            900: '#78350f',
+                        },
+                        danger: {
+                            50: '#fef2f2',
+                            100: '#fee2e2',
+                            200: '#fecaca',
+                            300: '#fca5a5',
+                            400: '#f87171',
+                            500: '#ef4444',
+                            600: '#dc2626',
+                            700: '#b91c1c',
+                            800: '#991b1b',
+                            900: '#7f1d1d',
+                        }
+                    },
+                    animation: {
+                        'fade-in': 'fadeIn 0.6s ease-in-out',
+                        'slide-up': 'slideUp 0.4s ease-out',
+                        'bounce-in': 'bounceIn 0.6s ease-out',
+                        'pulse-slow': 'pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+                    },
+                    keyframes: {
+                        fadeIn: {
+                            '0%': { opacity: '0' },
+                            '100%': { opacity: '1' },
+                        },
+                        slideUp: {
+                            '0%': { transform: 'translateY(20px)', opacity: '0' },
+                            '100%': { transform: 'translateY(0)', opacity: '1' },
+                        },
+                        bounceIn: {
+                            '0%': { transform: 'scale(0.3)', opacity: '0' },
+                            '50%': { transform: 'scale(1.05)' },
+                            '70%': { transform: 'scale(0.9)' },
+                            '100%': { transform: 'scale(1)', opacity: '1' },
+                        }
+                    }
+                }
+            }
         }
-        @keyframes bounceIn {
-            0% { transform: scale(0.3); opacity: 0; }
-            50% { transform: scale(1.05); }
-            70% { transform: scale(0.9); }
-            100% { transform: scale(1); opacity: 1; }
+    </script>
+    <style>
+        .glass-effect {
+            background: rgba(255, 255, 255, 0.25);
+            backdrop-filter: blur(10px);
+            border: 1px solid rgba(255, 255, 255, 0.18);
+        }
+        .gradient-bg {
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+        }
+        .card-hover {
+            transition: all 0.3s ease;
         }
         .card-hover:hover {
             transform: translateY(-2px);