* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Helvetica Neue', Arial, sans-serif;
        }

        :root {
            --header-bg: linear-gradient(145deg, #2c2c2e, #1a1a1c);
            --list-bg-1: #3a3a3c;
            --list-bg-2: #333335;
            --button-bg: linear-gradient(145deg, #4a4a4c, #3a3a3c);
            --modal-bg: linear-gradient(145deg, #4a4a4c, #3a3a3c);
            --shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
            --text-dark: #111;
            --text-light: #f0f0f0;
            --text-medium: #d0d0d0;
            --accent: #0a84ff;
            --red-text: #ff453a;
            --modal-height: 85vh;
            --card-gradient: linear-gradient(145deg, #4a4a4c, #3a3a3c);
            --card-gradient-light: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            --category-bg: rgba(90, 90, 92, 0.3);
            --carousel-height: 600px;
            --card-width: 340px;
            --card-height: 500px;
            --background-gradient: linear-gradient(135deg, #2a2a2c, #3c3c3e);
            --genius-color: #ff9f0a;
        }

        body {
            background: var(--background-gradient);
            min-height: 100vh;
            padding-bottom: 60px;
            overflow-x: hidden;
            color: #e0e0e0;
        }

        /* Glossy Header */
        header {
            background: var(--header-bg);
            height: 60px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        header:after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 30px;
            background: linear-gradient(rgba(255, 255, 255, 0.3), transparent);
            opacity: 0.3;
            border-radius: 0 0 50% 50% / 20%;
            pointer-events: none;
        }

        .header-content {
            max-width: 1200px;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            color: var(--text-light);
        }

        .logo i {
            font-size: 28px;
            margin-right: 12px;
            color: #ffffff;
            text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
        }

        .logo h1 {
            font-size: 24px;
            font-weight: 600;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
        }

        /* Featured Carousel */
        .carousel-container {
            position: relative;
            height: calc(100vh - 120px);
            min-height: 600px;
            overflow: hidden;
            margin: 0 auto;
            max-width: 1200px;
            perspective: 2000px;
        }

        .carousel {
            display: flex;
            position: relative;
            height: 100%;
            align-items: center;
            transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
        }

        .carousel-item {
            position: absolute;
            width: var(--card-width);
            height: calc(100vh - 180px);
            min-height: 480px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%) scale(0.9);
            transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            opacity: 0;
            z-index: 1;
            border-radius: 24px;
            overflow: hidden;
            background: var(--card-gradient-light);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            border: 2px dashed rgba(255, 255, 255, 0.2);
        }

        .carousel-item.prev {
            transform: translate(calc(-50% - 360px), -50%) scale(0.9);
            opacity: 0.8;
            z-index: 2;
        }

        .carousel-item.active {
            transform: translate(-50%, -50%) scale(1);
            opacity: 1;
            z-index: 3;
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
        }

        .carousel-item.next {
            transform: translate(calc(-50% + 360px), -50%) scale(0.9);
            opacity: 0.8;
            z-index: 2;
        }

        .app-card {
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            padding: 30px;
            border-radius: 24px;
            background: var(--card-gradient-light);
        }

        .app-icon-container {
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
        }

        .app-icon {
            width: 130px;
            height: 130px;
            border-radius: 22px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
            background: #2a2a2c;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .app-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .app-icon i {
            font-size: 50px;
            color: #888;
        }

        .app-title {
            font-size: 28px;
            font-weight: 700;
            color: white;
            text-align: center;
            margin-bottom: 15px;
            text-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
        }

        .app-description {
            font-size: 16px;
            color: var(--text-medium);
            text-align: center;
            line-height: 1.5;
            padding: 0 15px;
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .app-card .card-button {
            background: var(--button-bg);
            border: none;
            color: var(--text-light);
            padding: 12px 15px;
            border-radius: 10px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 
                0 2px 4px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            transition: all 0.2s ease;
            width: 100%;
            position: relative;
            overflow: hidden;
            margin-top: 15px;
            border-radius: 12px;
        }

        .app-card .card-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
            border-radius: 12px 12px 0 0;
        }

        .app-card .card-button:hover {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            transform: translateY(-2px);
            box-shadow: 
                0 4px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .app-card .card-button:active {
            transform: translateY(1px);
            box-shadow: 
                0 1px 2px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        /* Carousel Navigation */
        .carousel-nav {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 10;
        }

        .nav-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .nav-dot.active {
            background: white;
            box-shadow: 0 0 8px white;
            transform: scale(1.3);
        }

        /* Search Container */
        .search-container {
            display: none;
            max-width: 800px;
            margin: 30px auto 20px;
            padding: 0 20px;
            position: relative;
        }

        .search-box {
            display: flex;
            align-items: center;
            width: 100%;
        }

        .search-input {
            flex: 1;
            padding: 12px 15px;
            border-radius: 30px;
            border: none;
            background: rgba(60, 60, 62, 0.8);
            color: white;
            font-size: 16px;
            box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }

        .search-input:focus {
            outline: none;
            background: rgba(70, 70, 72, 0.9);
            box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 0 2px var(--accent);
        }

        .cancel-btn {
            background: var(--button-bg);
            border: none;
            color: var(--text-light);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            padding: 10px 20px;
            border-radius: 20px;
            margin-left: 10px;
            position: relative;
            overflow: hidden;
            box-shadow: 
                0 2px 4px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            text-shadow: 0 1px 0 rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(0, 0, 0, 0.3);
            display: none;
        }

        .cancel-btn:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
            border-radius: 20px 20px 0 0;
        }

        .cancel-btn:hover {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            transform: translateY(-2px);
            box-shadow: 
                0 4px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .cancel-btn:active {
            transform: translateY(1px);
            box-shadow: 
                0 1px 2px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        /* Search Results */
        .search-results {
            display: none;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 20px;
            margin-top: 20px;
            padding: 0 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .search-results.active {
            display: grid;
        }

        .app-card-grid {
            background: var(--card-gradient-light);
            border-radius: 16px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .app-card-grid:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
        }

        .card-icon {
            width: 80px;
            height: 80px;
            border-radius: 18px;
            margin: 0 auto 15px;
            overflow: hidden;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            background: #2a2a2c;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .card-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .card-icon i {
            font-size: 36px;
            color: #888;
        }

        .card-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 5px;
        }

        .card-developer {
            font-size: 13px;
            color: #aaa;
            margin-bottom: 15px;
        }

        .card-button {
            background: var(--button-bg);
            border: none;
            color: var(--text-light);
            padding: 10px 15px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 500;
            font-size: 14px;
            box-shadow: 
                0 2px 4px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            transition: all 0.2s ease;
            width: 100%;
            position: relative;
            overflow: hidden;
            margin-top: auto;
            border-radius: 10px;
        }

        .card-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
            border-radius: 10px 10px 0 0;
        }

        .card-button:hover {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            transform: translateY(-2px);
            box-shadow: 
                0 4px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .card-button:active {
            transform: translateY(1px);
            box-shadow: 
                0 1px 2px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        /* Bottom Navigation Bar */
        .bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, #2c2c2e, #1a1a1c);
            display: flex;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
            z-index: 100;
        }

        .tab {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            position: relative;
            transition: all 0.3s ease;
            color: #999;
            background: linear-gradient(to top, #2a2a2c, #1a1a1c);
            border-top: 3px solid transparent;
            padding: 6px 0;
            min-width: 0;
        }

        .tab.active {
            color: white;
            border-top: 3px solid var(--accent);
            background: linear-gradient(to top, #3a3a3c, #1f1f21);
            box-shadow: inset 0 10px 10px rgba(0, 0, 0, 0.4);
        }

        .tab.active.genius {
            border-top: 3px solid var(--genius-color);
        }

        .tab:not(:last-child) {
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .tab i {
            font-size: 22px;
            margin-bottom: 4px;
        }

        .tab.genius i {
            color: var(--genius-color);
        }

        .tab.active::after {
            content: '';
            position: absolute;
            top: -3px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            box-shadow: 0 0 10px rgba(10, 132, 255, 0.5);
        }

        .tab.active.genius::after {
            background: var(--genius-color);
            box-shadow: 0 0 10px rgba(255, 159, 10, 0.5);
        }

        /* Tab Content Areas */
        .tab-content {
            display: none;
            padding: 20px;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .tab-content h2 {
            text-align: center;
            margin-bottom: 20px;
            color: #ddd;
            font-size: 24px;
            text-shadow: 0 1px 3px rgba(0,0,0,0.5);
        }
        
        .placeholder-content {
            background: rgba(60, 60, 62, 0.5);
            border-radius: 16px;
            padding: 40px;
            text-align: center;
            color: #999;
            font-size: 18px;
            border: 1px solid rgba(255,255,255,0.1);
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        }
        
        .placeholder-content i {
            font-size: 48px;
            margin-bottom: 20px;
            display: block;
            color: #666;
        }

        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
            perspective: 1000px;
        }

        .modal-overlay.active {
            opacity: 1;
            pointer-events: all;
        }

        .modal-content {
            background: var(--modal-bg);
            border-radius: 24px;
            width: 90%;
            max-width: 800px;
            max-height: var(--modal-height);
            overflow-y: auto;
            transform: rotateY(90deg) scale(0.8);
            transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
            padding: 25px;
            position: relative;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transform-style: preserve-3d;
        }

        .modal-overlay.active .modal-content {
            transform: rotateY(0deg) scale(1);
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 25px;
            background: var(--button-bg);
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            font-size: 22px;
            cursor: button;
            color: #ddd;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 
                0 2px 4px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .close-modal:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
            border-radius: 50% 50% 0 0;
        }

        .close-modal:hover {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            transform: translateY(-2px);
            box-shadow: 
                0 4px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .close-modal:active {
            transform: translateY(1px);
            box-shadow: 
                0 1px 2px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .modal-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .modal-icon {
            width: 80px;
            height: 80px;
            border-radius: 18px;
            overflow: hidden;
            margin-right: 15px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            background: #2a2a2c;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .modal-icon i {
            font-size: 40px;
            color: #888;
        }

        .modal-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 5px;
        }

        .modal-developer {
            font-size: 16px;
            color: #aaa;
            margin-bottom: 8px;
        }
        
        /* Category Section */
        .modal-categories {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
            justify-content: center;
        }
        
        .category-tag {
            background: var(--category-bg);
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 13px;
            font-weight: 500;
            color: #ddd;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
        }

        .modal-section {
            margin-bottom: 20px;
        }

        .modal-section h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: #ddd;
            display: flex;
            align-items: center;
        }

        .modal-section h3 i {
            margin-right: 8px;
            color: var(--accent);
        }

        .modal-section p {
            font-size: 15px;
            line-height: 1.5;
            color: #ccc;
            margin-bottom: 12px;
        }

        /* Version History */
        .versions-scroll-container {
            max-height: 200px;
            overflow-y: auto;
            background: rgba(70, 70, 72, 0.5);
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 12px;
        }

        .versions-container {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .version-group {
            background: rgba(80, 80, 82, 0.6);
            border-radius: 10px;
            padding: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
        }

        .version-group h4 {
            font-size: 15px;
            margin-bottom: 8px;
            color: #ddd;
            text-align: center;
        }
        
        .version-group h4.unarchived-label {
            color: var(--red-text);
        }

        .version-list {
            list-style-type: none;
        }

        .version-list li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: #ccc;
        }

        .version-list li:last-child {
            border-bottom: none;
        }

        .compatibility-text {
            font-size: 15px;
            margin-bottom: 15px;
            color: #ccc;
            text-align: center;
        }

        .download-button {
            background: var(--button-bg);
            border: none;
            padding: 6px 12px;
            border-radius: 5px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-light);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 
                0 2px 4px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            text-shadow: 0 1px 0 rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(0, 0, 0, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-left: 10px;
        }

        .download-button:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
            border-radius: 5px 5px 0 0;
        }

        .download-button:hover {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            transform: translateY(-2px);
            box-shadow: 
                0 4px 8px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .download-button:active {
            transform: translateY(1px);
            box-shadow: 
                0 1px 2px rgba(0, 0, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        /* Scrollbar styling */
        .versions-scroll-container::-webkit-scrollbar {
            width: 8px;
        }

        .versions-scroll-container::-webkit-scrollbar-track {
            background: rgba(40, 40, 42, 0.5);
            border-radius: 4px;
        }

        .versions-scroll-container::-webkit-scrollbar-thumb {
            background: rgba(120, 120, 122, 0.8);
            border-radius: 4px;
        }

        .versions-scroll-container::-webkit-scrollbar-thumb:hover {
            background: rgba(140, 140, 142, 0.9);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .header-content {
                padding: 0 15px;
            }
            
            .container {
                padding: 0 15px;
            }

            .modal-content {
                padding: 20px 15px;
            }

            .modal-header {
                flex-direction: column;
                text-align: center;
            }

            .modal-icon {
                margin-right: 0;
                margin-bottom: 12px;
            }
            
            .search-results {
                grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
                gap: 15px;
            }
            
            .modal-title {
                font-size: 24px;
            }
            
            .carousel-container {
                height: 500px;
            }
            
            .carousel-item {
                width: 280px;
                height: 420px;
            }
            
            .carousel-item.prev {
                transform: translate(calc(-50% - 300px), -50%) scale(0.9);
            }
            
            .carousel-item.next {
                transform: translate(calc(-50% + 300px), -50%) scale(0.9);
            }
            
            .tab i {
                font-size: 20px;
            }
            
            .tab span {
                font-size: 10px;
            }
            
            .app-title {
                font-size: 24px;
            }
            
            .app-description {
                font-size: 15px;
            }
        }

        @media (max-width: 480px) {
            .logo h1 {
                font-size: 20px;
            }
            
            .logo i {
                font-size: 24px;
            }
            
            .search-input {
                padding: 10px 15px;
            }
            
            .cancel-btn {
                padding: 8px 15px;
                font-size: 13px;
            }
            
            .modal-title {
                font-size: 22px;
            }
            
            .app-card-grid {
                padding: 15px;
            }
            
            .card-icon {
                width: 70px;
                height: 70px;
            }
            
            .carousel-container {
                height: 450px;
            }
            
            .carousel-item {
                width: 250px;
                height: 380px;
            }
            
            .carousel-item.prev {
                transform: translate(calc(-50% - 270px), -50%) scale(0.9);
            }
            
            .carousel-item.next {
                transform: translate(calc(-50% + 270px), -50%) scale(0.9);
            }
            
            .app-title {
                font-size: 22px;
            }
            
            .modal-title {
                font-size: 20px;
            }
            
            .tab i {
                font-size: 18px;
            }
            
            .tab span {
                font-size: 9px;
            }
            
            .app-icon {
                width: 100px;
                height: 100px;
            }
            
            .app-description {
                font-size: 14px;
            }
        }

        .search-instructions {
            margin-top: 10px;
            color: #aaa;
            font-size: 13px;
            text-align: left;
            font-family: 'Segoe UI', Arial, sans-serif;
            letter-spacing: 0.01em;
        }


        .back-to-categories-btn {
            background: var(--button-bg);
            color: var(--text-light);
            border: none;
            border-radius: 18px;
            padding: 10px 28px 10px 18px;
            font-size: 16px;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(0,0,0,0.18);
            cursor: pointer;
            transition: background 0.2s, box-shadow 0.2s, transform 0.18s;
            display: flex;
            align-items: center;
            gap: 8px;
            outline: none;
            margin-bottom: 24px;
        }
        .back-to-categories-btn:hover, .back-to-categories-btn:focus {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            box-shadow: 0 4px 16px rgba(10,132,255,0.10);
            transform: translateY(-2px) scale(1.04);
        }
        .back-to-categories-btn:active {
            transform: scale(0.98);
        }
        .back-to-categories-btn::before {
            content: '\2190';
            font-size: 18px;
            margin-right: 8px;
            color: #fff;
            font-weight: bold;
        }

        .category-fade-in {
            animation: categoryFadeIn 0.45s cubic-bezier(0.23, 1, 0.32, 1);
        }
        @keyframes categoryFadeIn {
            from {
                opacity: 0;
                transform: translateY(30px) scale(0.98);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }
        .category-fade-out {
            animation: categoryFadeOut 0.35s cubic-bezier(0.23, 1, 0.32, 1) forwards;
        }
        @keyframes categoryFadeOut {
            from {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
            to {
                opacity: 0;
                transform: translateY(30px) scale(0.98);
            }
        }

        .categories-list-container, .category-apps-grid {
            will-change: opacity, transform;
        }

        .category-select-btn {
            transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
            box-shadow: 0 1px 4px rgba(0,0,0,0.10);
        }
        .category-select-btn:hover, .category-select-btn:focus {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            color: #fff;
            transform: translateY(-2px) scale(1.06);
            box-shadow: 0 4px 12px rgba(10,132,255,0.10);
        }

        .pagination-controls {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-top: 20px;
            flex-wrap: wrap;
        }
        .pagination-btn {
            background: var(--button-bg, #222);
            color: var(--text-light, #fff);
            border: none;
            border-radius: 16px;
            padding: 6px 16px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            margin: 0 2px;
            transition: background 0.2s, color 0.2s, transform 0.18s;
        }
        .pagination-btn:hover, .pagination-btn:focus {
            background: linear-gradient(145deg, #5a5a5c, #4a4a4c);
            color: #fff;
            transform: translateY(-2px) scale(1.04);
        }
        .pagination-page.current {
            background: var(--accent, #0a84ff);
            color: #fff;
            border-radius: 16px;
            padding: 6px 16px;
            font-weight: 700;
            margin: 0 2px;
        }