:root {
        --primary: #4f46e5;
        --primary-dark: #4338ca;
        --text: #1f2937;
        --text-light: #6b7280;
        --border: #e5e7eb;
        --sidebar-bg: #f9fafb;
        --card-bg: #ffffff;
        --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }

    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
        color: var(--text);
        background-color: #f3f4f6;
        line-height: 1.5;
    }

    /* Sidebar Styles */
    .sidebar {
        width: 240px;
        background: var(--sidebar-bg);
        border-right: 1px solid var(--border);
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        padding: 1.5rem 0;
        transition: transform 0.3s ease;
        z-index: 100;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--primary);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    img {
        height: 50px;
        width: 160px;
        margin-left: 22px;
    }

    .nav-section {
        margin-bottom: 1.5rem;
    }

    .nav-title {
        font-size: 0.75rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: var(--text-light);
        padding: 0.5rem 1.5rem;
    }

    .nav-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1.5rem;
        color: var(--text);
        text-decoration: none;

        transition: all 0.2s;
    }

    .nav-item:hover {
        background-color: #FBE767;
        color: black;
        transition: all 0.2s;
    }

    .nav-item.active {
        background-color: rgba(79, 70, 229, 0.1);
        color: var(--primary);
        font-weight: 500;
        border-left: 3px solid #F9DD29;
    }

    /* Main Content */
    .main-content {
        margin-left: 240px;
        padding: 2rem;
        transition: margin-left 0.3s ease;
    }

    .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 2rem;
    }

    .page-title {
        font-size: 1.5rem;
        font-weight: 600;
    }

    .user-profile {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    /* Mobile Menu Button */
    .mobile-menu-btn {
        display: none;
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--text);
        padding: 0.5rem;
        margin-bottom: 1rem;
    }

    /* Dashboard Grid */
    .dashboard-grid {
        height: 100vh;
        width: 100%;
    }

    .card {
        background: var(--card-bg);
        border-radius: 0.5rem;
        box-shadow: var(--card-shadow);
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
    }



    .card-value {
        font-size: 1rem;
        font-weight: 400;
        margin: 0.5rem 0;
    }

    .card-change {
        display: flex;
        align-items: center;
        gap: 0.25rem;
        font-size: 0.875rem;
    }

    .positive {
        color: #10b981;
    }

    .negative {
        color: #ef4444;
    }

    /* Overlay for mobile */
    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 90;
        display: none;
    }

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

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

        .main-content {
            margin-left: 0;
            padding: 1rem;
        }

        .mobile-menu-btn {
            display: block;
        }

        .overlay.active {
            display: block;
        }
    }

    /* Content sections */
    .content-section {
        display: none;
    }

    .content-section.active {
        display: block;
    }

    /* Improved Article link styles */
    .article-link {
        display: block;
        padding: 0.75rem 1rem;
        margin-bottom: 0.75rem;
        border-radius: 0.375rem;
        background-color: rgba(79, 70, 229, 0.05);
        color: var(--primary);
        text-decoration: none;
        transition: all 0.2s ease;
        border-left: 3px solid #F9DD29;
    }

    .article-link:hover {
        background-color: #FBE767;
        transform: translateX(4px);
        color: black;
    }

    /* Modal styles - Updated for better responsiveness */
    .modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        justify-content: center;
        align-items: center;
        padding: 1rem;
        box-sizing: border-box;
    }

    .modal-content {
        background-color: white;
        padding: 1.5rem;
        border-radius: 0.5rem;
        max-width: 800px;
        width: 100%;
        max-height: 80vh;
        overflow-y: auto;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        word-wrap: break-word;
    }

    .modal-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
        top: 0;
        background: white;
        padding-top: 1rem;
        z-index: 1;
    }

    .modal-title {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text);
        margin-right: 1rem;
    }

    .close-modal {
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--text-light);
        flex-shrink: 0;
    }

    .modal-body {
        line-height: 1.6;
        white-space: pre-line;
    }

    @media (max-width: 480px) {
        .modal-content {
            padding: 1rem;
        }

        .modal-title {
            font-size: 1.1rem;
        }

        .article-link {
            padding: 0.5rem;
            margin-bottom: 0.5rem;
        }
    }