/* Include the common styles from other pages */
        :root {
            --primary: #0a2c5a;
            --secondary: #d4af37;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --white: #ffffff;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        [data-theme="dark"] {
            --primary: #1a4b8c;
            --light: #212529;
            --dark: #f8f9fa;
            --gray: #adb5bd;
            --light-gray: #343a40;
            --white: #2b3035;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
        }

        * {
            margin: 1500;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            transition: var(--transition);
        }

        .container {
            display: flex;
            min-height: 100vh;
        }

        /* Sidebar Styles */
        .sidebar {
            width: 270px;
            background-color: #002147; /* Darker blue */
            color: var(--white);
            padding: 0;
            position: fixed;
            height: 100vh;
            overflow-y: auto;
            transition: var(--transition);
            z-index: 1000;
        }

        .sidebar-header {
            padding: 1.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--white);
            margin-bottom: 1rem;
        }

        .logo-icon {
            color: #d4af37; /* Gold color */
            font-size: 2rem;
            margin-right: 0.8rem;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 600;
            color: white;
        }

        .search-box {
            position: relative;
            margin: 1rem 0;
        }

        .search-box input {
            width: 100%;
            padding: 0.8rem 1rem 0.8rem 2.5rem;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            border-radius: 4px;
            color: white;
            font-size: 0.9rem;
        }

        .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .search-box i {
            position: absolute;
            left: 0.8rem;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.6);
        }

        .nav-menu {
            list-style: none;
            padding: 0;
        }

        .nav-item {
            margin: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .nav-link {
            display: flex;
            align-items: center;
            padding: 1rem 1.5rem;
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }

        .nav-link i {
            margin-right: 1rem;
            font-size: 1.1rem;
            width: 20px;
            text-align: center;
        }

        .nav-link:hover,
        .nav-link.active {
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .nav-dropdown {
            background: rgba(0, 0, 0, 0.2);
            padding: 0;
            display: none;
        }

        .nav-dropdown.show {
            display: block;
        }

        .nav-dropdown .nav-link {
            padding-left: 3.5rem;
        }

        .nav-link .arrow {
            margin-left: auto;
            transition: transform 0.3s ease;
        }

        .nav-link.active .arrow {
            transform: rotate(180deg);
        }

        /* Main Content Styles */
        .main-content {
            flex: 1;
            margin-left: 270px;
            padding: 1.5rem;
            transition: var(--transition);
        }

        /* Resource Grid */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 2rem;
        }

        .resource-card {
            background: var(--white);
            border-radius: 8px;
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: var(--transition);
            
        }

        .resource-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
        }

        .resource-header {
            background: var(--primary);
            color: var(--white);
            padding: 1.5rem;
            position: relative;
        }

        .resource-icon {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            font-size: 2rem;
            color: var(--secondary);
        }

        .resource-body {
            padding: 1.5rem;
            
        }

        .resource-footer {
            padding: 1rem 1.5rem;
            background: var(--light-gray);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        /* Search Bar */
        .search-container {
            margin-bottom: 2rem;
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 1rem 1.5rem;
            padding-left: 3rem;
            border: 2px solid var(--light-gray);
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
            background: var(--white);
            color: var(--dark);
        }

        .search-input:focus {
            border-color: var(--secondary);
            outline: none;
        }

        .search-icon {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray);
        }

        /* Filter Tags */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .filter-tag {
            padding: 0.5rem 1rem;
            background: var(--light-gray);
            border-radius: 20px;
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-tag:hover,
        .filter-tag.active {
            background: var(--secondary);
            color: var(--dark);
        }

        /* Resource Categories */
        .category-title {
            margin: 2rem 0 1rem;
            color: var(--primary);
            font-size: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
        }

        .category-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            height: 3px;
            width: 50px;
            background: var(--secondary);
        }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 0.6rem 1.2rem;
            border-radius: 4px;
            text-decoration: none;
            transition: var(--transition);
            font-weight: 500;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }

        .btn-secondary {
            background: var(--secondary);
            color: var(--dark);
        }

        .btn:hover {
            transform: translateY(-2px);
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .sidebar {
                transform: translateX(-100%);
            }

            .main-content {
                margin-left: 0;
            }

            .sidebar.active {
                transform: translateX(0);
            }
        }