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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: #000000;
            color: #ffffff;
            line-height: 1.5;
            overflow-x: hidden;
            min-height: 100vh;
            font-size: 14px;
        }

        /* Container Styles */
        .akkuhr-main-container {
            min-height: 100vh;
            display: flex;
            align-items: center;
            width: 100%;
            margin: 0;
            padding: 0;
        }

        .akkuhr-hr-section {
            background-color: #000000;
            padding: 4rem 1.5rem;
            width: 100%;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transition: opacity 0.5s ease;
            margin: 0;
        }

        .akkuhr-hr-section.akkuhr-loaded {
            opacity: 1;
        }

        .akkuhr-background-gradient {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(17, 24, 39, 0.05) 0%, rgba(0, 0, 0, 1) 50%, rgba(17, 24, 39, 0.05) 100%);
        }

        .akkuhr-content-wrapper {
            width: 100%;
            position: relative;
            z-index: 10;
        }

        .akkuhr-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        @media (min-width: 768px) {
            .akkuhr-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .akkuhr-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 2rem;
            }
            .akkuhr-hr-section {
                padding: 4rem 3rem;
            }
        }

        /* Category Headers */
        .akkuhr-category-column {
            position: relative;
        }

        .akkuhr-category-header {
            margin-bottom: 2rem;
        }

        /* FIXED: Removed the fade-in animation - badges are visible immediately */
        .akkuhr-category-badge {
            display: inline-block;
            background-color: #e5e7eb;
            border-radius: 9999px;
            padding: 1rem 2rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            transition: all 0.3s ease;
            /* Removed opacity: 0 and transform: translateY(1rem) */
            opacity: 1;
            transform: translateY(0);
        }

        /* No longer needed but keeping for backwards compatibility */
        .akkuhr-category-badge.akkuhr-loaded {
            opacity: 1;
            transform: translateY(0);
        }

        .akkuhr-category-badge:hover {
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
            transform: scale(1.02);
        }

        .akkuhr-category-badge h2 {
            color: #1f2937;
            font-size: 1.25rem;
            font-weight: 500;
            line-height: 1.2;
            margin: 0;
        }

        /* Bounce Animation - KEPT INTACT */
        @keyframes akkuhr-subtle-bounce {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-3px);
            }
        }

        .akkuhr-bounce-animation {
            animation: akkuhr-subtle-bounce 2s ease-in-out infinite;
        }

        /* Content Area */
        .akkuhr-content-area {
            transition: opacity 0.3s ease;
            min-height: 700px;
        }

        .akkuhr-content-area.akkuhr-loaded {
            opacity: 1;
        }

        .akkuhr-items-container {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        /* Card Styles */
        .akkuhr-card {
            position: relative;
            margin-bottom: 1.5rem;
            cursor: pointer;
        }

        .akkuhr-card-container {
            position: relative;
            overflow: hidden;
            border-radius: 1rem;
            border: 1px solid #374151;
            transition: all 0.3s ease;
            background-color: #1f2937;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            backdrop-filter: blur(4px);
        }

        .akkuhr-card-container:hover {
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            transform: scale(1.01);
        }

        .akkuhr-card-content {
            position: relative;
            padding: 1.5rem;
        }

        /* Card Header */
        .akkuhr-card-header {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            margin-bottom: 1rem;
        }

        .akkuhr-card-header-left {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex: 1;
        }

        .akkuhr-number-badge {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 0.75rem;
            font-family: 'Courier New', monospace;
            font-size: 0.875rem;
            transition: transform 0.2s ease;
            background-color: #374151;
            color: #d1d5db;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        }

        .akkuhr-card:hover .akkuhr-number-badge {
            transform: scale(1.05);
        }

        .akkuhr-card-title {
            flex: 1;
        }

        .akkuhr-card-title h3 {
            color: #f9fafb;
            font-size: 1rem;
            line-height: 1.2;
            margin: 0;
        }

        /* FIXED: Expand/Collapse Icon - switched from plus to rotating arrow (kept old nodes, just hidden) */
        .akkuhr-expand-icon {
            width: 1.5rem;
            height: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease;
            position: relative;
            flex-shrink: 0;
        }

        /* New arrow using pseudo-element */
        .akkuhr-expand-icon::before {
            content: "▶";
            font-size: 1rem;
            line-height: 1;
            color: #9ca3af;
            display: inline-block;
            transform-origin: center;
            transition: transform 0.2s ease;
        }

        /* Rotate to point down when expanded */
        .akkuhr-expand-icon.akkuhr-expanded {
            transform: rotate(90deg);
        }

        /* Hide the old plus parts (kept in DOM as requested) */
        .akkuhr-expand-icon-vertical,
        .akkuhr-expand-icon-horizontal {
            display: none !important;
        }

        /* Card Description */
        .akkuhr-card-description {
            overflow: hidden;
            transition: all 0.3s ease-out;
            max-height: 0;
            opacity: 0;
            margin-bottom: 0;
        }

        .akkuhr-card-description.akkuhr-expanded {
            max-height: 10rem;
            opacity: 1;
            margin-bottom: 1rem;
        }

        .akkuhr-description-content {
            color: #d1d5db;
            font-size: 0.875rem;
            line-height: 1.6;
            padding: 0.75rem;
            background-color: rgba(55, 65, 81, 0.5);
            border-radius: 0.5rem;
            margin: 0;
        }

        /* Subitems Container - Fixed to show first 3 properly */
        .akkuhr-subitems-container {
            transition: all 0.3s ease-out;
            /* Remove fixed max-height when collapsed to show first 3 properly */
            opacity: 1;
            overflow: visible;
        }

        .akkuhr-subitems-container.akkuhr-expanded {
            max-height: 25rem;
            opacity: 1;
        }

        .akkuhr-subitems-scrollable {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            overflow: visible; /* Show all by default */
            padding-right: 0.5rem;
        }

        .akkuhr-subitems-scrollable.akkuhr-expanded {
            overflow-y: auto;
            max-height: 24rem;
        }

        /* Custom Scrollbar - Applied consistently */
        .akkuhr-subitems-scrollable::-webkit-scrollbar {
            width: 8px;
        }

        .akkuhr-subitems-scrollable::-webkit-scrollbar-track {
            background-color: #1f2937; /* Match card background */
            border-radius: 0.5rem;
        }

        .akkuhr-subitems-scrollable::-webkit-scrollbar-thumb {
            background-color: #374151; /* Slightly lighter than track */
            border-radius: 0.5rem;
            border: 1px solid #1f2937; /* Border matching track color */
        }

        .akkuhr-subitems-scrollable::-webkit-scrollbar-thumb:hover {
            background-color: #4b5563; /* Even lighter on hover */
        }

        /* Firefox scrollbar styling */
        .akkuhr-subitems-scrollable {
            scrollbar-width: thin;
            scrollbar-color: #374151 #1f2937;
        }

        .akkuhr-subitems-content {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .akkuhr-subitem {
            transition: all 0.2s ease;
            transform: translateX(0); /* Remove initial transform */
            opacity: 1;
        }

        .akkuhr-subitems-container.akkuhr-expanded .akkuhr-subitem {
            transform: translateX(0);
        }

        /* Updated hidden class logic - only hide items beyond 3 when collapsed */
        .akkuhr-subitem.akkuhr-hidden {
            display: none;
        }

        /* Show More Indicator - Better styling */
        .akkuhr-show-more {
            text-align: center;
            padding: 0.75rem 0;
            margin-top: 0.5rem;
            background-color: rgba(55, 65, 81, 0.3);
            border-radius: 0.5rem;
            border: 1px dashed #4b5563;
            transition: all 0.2s ease;
        }

        .akkuhr-show-more:hover {
            background-color: rgba(55, 65, 81, 0.5);
            border-color: #6b7280;
        }

        .akkuhr-show-more span {
            font-size: 0.75rem;
            color: #9ca3af;
            font-weight: 500;
        }

        /* Subitem Header */
        .akkuhr-subitem-header {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            padding: 0.75rem;
            border-radius: 0.5rem;
            background-color: rgba(55, 65, 81, 0.3);
            cursor: pointer;
            transition: background-color 0.2s ease;
        }

        .akkuhr-subitem-header:hover {
            background-color: rgba(55, 65, 81, 0.5);
        }

        .akkuhr-subitem-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 1.75rem;
            height: 1.75rem;
            border-radius: 0.5rem;
            font-family: 'Courier New', monospace;
            font-size: 0.75rem;
            background-color: #4b5563;
            color: #d1d5db;
            flex-shrink: 0; /* Prevent badge from shrinking */
        }

        .akkuhr-subitem-title {
            flex: 1;
            font-size: 0.875rem;
            line-height: 1.6;
            color: #e5e7eb;
            font-weight: 500;
            word-wrap: break-word; /* Handle long text */
        }

        /* FIXED: Subitem Expand Icon - switched from plus to rotating arrow (kept old nodes, just hidden) */
        .akkuhr-subitem-expand-icon {
            width: 1rem;
            height: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.2s ease;
            position: relative;
            flex-shrink: 0; /* Prevent icon from shrinking */
        }

        /* New arrow for subitem using pseudo-element */
        .akkuhr-subitem-expand-icon::before {
            content: "▶";
            font-size: 0.875rem;
            line-height: 1;
            color: #9ca3af;
            display: inline-block;
            transform-origin: center;
            transition: transform 0.2s ease;
        }

        /* Rotate to point down when expanded */
        .akkuhr-subitem-expand-icon.akkuhr-expanded {
            transform: rotate(90deg);
        }

        /* Hide the old plus parts (kept in DOM as requested) */
        .akkuhr-subitem-icon-vertical,
        .akkuhr-subitem-icon-horizontal {
            display: none !important;
        }

        /* Subitem Description */
        .akkuhr-subitem-description {
            overflow: hidden;
            transition: all 0.3s ease-out;
            margin-left: 2.5rem;
            max-height: 0;
            opacity: 0;
            margin-top: 0;
        }

        .akkuhr-subitem-description.akkuhr-expanded {
            max-height: 10rem;
            opacity: 1;
            margin-top: 0.5rem;
        }

        .akkuhr-subitem-description-content {
            color: #9ca3af;
            font-size: 0.875rem;
            line-height: 1.6;
            padding: 0.75rem;
            background-color: rgba(31, 41, 55, 0.5);
            border-radius: 0.5rem;
            margin: 0;
        }

        /* Apply custom scrollbar to subitem descriptions as well */
        .akkuhr-subitem-description-content {
            /* Add scrollbar styling for long descriptions */
            overflow-y: auto;
            max-height: 8rem;
            scrollbar-width: thin;
            scrollbar-color: #4b5563 #1f2937;
        }

        .akkuhr-subitem-description-content::-webkit-scrollbar {
            width: 6px;
        }

        .akkuhr-subitem-description-content::-webkit-scrollbar-track {
            background-color: #1f2937;
            border-radius: 0.25rem;
        }

        .akkuhr-subitem-description-content::-webkit-scrollbar-thumb {
            background-color: #4b5563;
            border-radius: 0.25rem;
        }

        .akkuhr-subitem-description-content::-webkit-scrollbar-thumb:hover {
            background-color: #6b7280;
        }

        /* Responsive Adjustments */
        @media (max-width: 1024px) {
            .akkuhr-card-content {
                padding: 1.25rem;
            }
            
            .akkuhr-subitem-title {
                font-size: 0.8125rem;
            }
        }

        @media (max-width: 768px) {
            .akkuhr-card-content {
                padding: 1rem;
            }
            
            .akkuhr-card-header-left {
                gap: 0.75rem;
            }
            
            .akkuhr-number-badge {
                width: 2.25rem;
                height: 2.25rem;
                font-size: 0.8125rem;
            }
            
            .akkuhr-card-title h3 {
                font-size: 0.9375rem;
            }
            
            .akkuhr-subitem-header {
                padding: 0.625rem;
                gap: 0.625rem;
            }
            
            .akkuhr-subitem-badge {
                width: 1.5rem;
                height: 1.5rem;
                font-size: 0.6875rem;
            }
            
            .akkuhr-subitem-title {
                font-size: 0.8125rem;
            }
            
            .akkuhr-subitem-description {
                margin-left: 2.125rem;
            }
        }

        @media (max-width: 640px) {
            .akkuhr-hr-section {
                padding: 2rem 1rem;
            }
            
            .akkuhr-card-content {
                padding: 0.875rem;
            }
            
            .akkuhr-category-badge {
                padding: 0.75rem 1.5rem;
            }
            
            .akkuhr-card-header-left {
                gap: 0.5rem;
            }
            
            .akkuhr-number-badge {
                width: 2rem;
                height: 2rem;
                font-size: 0.75rem;
            }
            
            .akkuhr-card-title h3 {
                font-size: 0.875rem;
                line-height: 1.3;
            }
            
            .akkuhr-subitem-header {
                padding: 0.5rem;
                gap: 0.5rem;
            }
            
            .akkuhr-subitem-badge {
                width: 1.375rem;
                height: 1.375rem;
                font-size: 0.625rem;
            }
            
            .akkuhr-subitem-title {
                font-size: 0.75rem;
                line-height: 1.5;
            }
            
            .akkuhr-subitem-description {
                margin-left: 1.875rem;
            }
            
            .akkuhr-description-content,
            .akkuhr-subitem-description-content {
                font-size: 0.8125rem;
                padding: 0.625rem;
            }
        }

        @media (max-width: 480px) {
            .akkuhr-card-content {
                padding: 0.75rem;
            }
            
            .akkuhr-subitem-description {
                margin-left: 1.75rem;
            }
            
            .akkuhr-show-more {
                padding: 0.5rem 0;
            }
            
            .akkuhr-show-more span {
                font-size: 0.6875rem;
            }
        }