:root {
            --primary-gradient: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-mid) 100%);
            --card-shadow: 0 4px 6px rgba(15, 26, 20, 0.08);
            --card-shadow-hover: 0 8px 25px rgba(15, 26, 20, 0.12);
        }

        /* ── Portal ─────────────────────────────────────────── */
        body.investor-portal {
            font-family: var(--font-ui);
            background: var(--color-page);
            min-height: 100vh;
        }

        /* Header Styles — logged-in portal */
        body.investor-portal .navbar {
            background: rgba(10, 45, 25, 0.72) !important;
            -webkit-backdrop-filter: blur(16px);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: none;
        }

        body.investor-portal .navbar-brand {
            font-family: 'EB Garamond', Georgia, serif;
            font-size: 1.375rem;
            font-weight: 400;
            letter-spacing: 0.12em;
            color: white !important;
        }

        body.investor-portal .user-info {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.875rem;
        }

        body.investor-portal .user-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(5, 20, 12, 0.55);
            border: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.85);
            cursor: pointer;
            transition: background 0.2s ease;
        }

        body.investor-portal .user-avatar:hover {
            background: rgba(5, 20, 12, 0.8);
        }

        /* Intro Section */
        body.investor-portal .intro-section {
            background: linear-gradient(135deg, #1A6640 0%, #2D8A58 100%) !important;
            color: white !important;
            padding: 4rem 0 3rem 0;
        }

        body.investor-portal .intro-section h1 {
            font-family: 'EB Garamond', Georgia, serif;
            font-size: 2.5rem;
            font-weight: 500;
            color: white !important;
            margin-bottom: 1.5rem;
        }

        body.investor-portal .intro-section .lead {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85) !important;
            margin-bottom: 3rem;
        }

        body.investor-portal .company-stats-card {
            background: rgba(255, 255, 255, 0.10) !important;
            border: 1px solid rgba(255, 255, 255, 0.22) !important;
            border-radius: 12px;
            padding: 2rem;
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.14);
        }

        body.investor-portal .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: white !important;
            display: block;
        }

        body.investor-portal .stat-label {
            color: rgba(255, 255, 255, 0.78) !important;
            font-size: 0.9rem;
        }

        /* Categories Section */
        .categories-section {
            background: white;
            border-radius: 20px 20px 0 0;
            min-height: 70vh;
            margin-top: 2rem;
            padding: 3rem 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 1rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            color: #2d3748;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        
        /* Filter Menu */
        .filter-menu {
            xbackground: white;
            xborder-radius: 15px;
            xpadding: 1.5rem;
            margin-bottom: 2rem;
            xbox-shadow: var(--card-shadow);
            xborder: 1px solid #e2e8f0;
        }

        .filter-menu h5 {
            color: #2d3748;
            margin-bottom: 1rem;
            font-weight: 600;
        }

        .filter-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: center;
        }

        .filter-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 1rem 1.5rem;
            background: white;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            color: #718096;
            min-width: 100px;
            text-align: center;
        }

        .filter-btn:hover {
            border-color: var(--color-brand);
            color: var(--color-brand);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(26, 102, 64, 0.12);
        }

        .filter-btn.active {
            background: var(--primary-gradient);
            border-color: transparent;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(26, 102, 64, 0.2);
        }

        .filter-btn .filter-icon {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .filter-btn .filter-label {
            font-size: 0.85rem;
            font-weight: 500;
        }
        
        
        /* filter button small */
        	.filter-btn_xs {
            display: flex;
            flex-direction: row;
            align-items: center;
            xpadding: 1rem 1.5rem;
            background: white;
            xborder: 2px solid #e2e8f0;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            color: #718096;
            min-width: 30px;
            text-align: center;
        }

        .filter-btn_xs:hover {
            border-color: var(--color-brand);
            color: var(--color-brand);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(26, 102, 64, 0.12);
        }

        .filter-btn_xs.active {
            background: var(--primary-gradient);
            border-color: transparent;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
        }

        .filter-btn_xs .filter-icon {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .filter-btn_xs .filter-label {
            font-size: 0.85rem;
            font-weight: 500;
        }
        /**/
       

        /* Category Cards */
        .category-card {
            background: white;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            box-shadow: var(--card-shadow);
            transition: all 0.3s ease;
            margin-bottom: 1rem;
            overflow: hidden;
            position: relative;
        }

        .category-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary-gradient);
        }

        .category-header {
            padding: 1.5rem;
            cursor: pointer;
            position: relative;
        }

        .category-header:hover {
            background: rgba(102, 126, 234, 0.02);
        }

        .category-icon {
            width: 50px;
            height: 50px;
            border-radius: 10px;
            background: var(--primary-gradient);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: white;
            margin-bottom: 1rem;
        }

        .category-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: #2d3748;
            margin-bottom: 0.5rem;
        }

        .category-description {
            color: #718096;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }

        .access-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            display: none;
        }

        .access-full {
            background: rgba(34, 197, 94, 0.1);
            color: #16a34a;
        }

        .access-limited {
            background: rgba(251, 191, 36, 0.1);
            color: #d97706;
        }

        .expand-icon {
            position: absolute;
            right: 1.5rem;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.2rem;
            color: #718096;
            transition: transform 0.3s ease;
        }

        .expand-icon.rotated {
            transform: translateY(-50%) rotate(180deg);
        }

        /* Document List */
        .document-section {
            border-top: 1px solid #e2e8f0;
            background: #f8fafc;
        }

        .document-list {
            padding: 1.5rem;
            margin: 0;
        }

        .document-item {
            display: flex;
            align-items: center;
            padding: 0.75rem 1rem;
            background: white;
            border: 1px solid #e2e8f0;
            border-radius: 8px;
            margin-bottom: 0.5rem;
            transition: all 0.2s ease;
            text-decoration: none;
            color: #4a5568;
        }

        .document-item:hover {
            background: var(--color-brand-subtle);
            border-color: var(--color-brand);
            color: var(--color-brand);
            transform: translateX(5px);
        }

        .document-item:last-child {
            margin-bottom: 0;
        }

        .doc-icon {
            margin-right: 1rem;
            font-size: 1.1rem;
            color: #718096;
            width: 20px;
        }

        .doc-meta {
        	display: none;
            margin-left: auto;
            font-size: 0.8rem;
            color: #a0aec0;
        }
        
        .file-name{
        	font-weight: bold;
        	color: var(--color-brand);
        }

        /* Responsive adjustments */
        @media (max-width: 768px) {
            .intro-section h1 {
                font-size: 2rem;
            }
            
            .section-header h2 {
                font-size: 2rem;
            }
            
            .category-header {
                padding: 1rem;
            }
            
            .stat-number {
                font-size: 1.5rem;
            }
        }

        /* Animation classes */
        .fade-in {
            animation: fadeInUp 0.6s ease-out forwards;
            opacity: 0;
            transform: translateY(20px);
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }