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

:root {
            --bg-primary: #1a1a1a;
            --bg-secondary: #0f0f0f;
            --bg-tertiary: #0a0a0a;
            --text-primary: #ffffff;
            --text-secondary: #888888;
            --border-color: #2a2a2a;
            --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-hover: linear-gradient(135deg, #7a8ff0 0%, #8a5cb8 100%);
}

        .light-theme {
            --bg-primary: #ffffff;
            --bg-secondary: #f5f5f5;
            --bg-tertiary: #e5e5e5;
            --text-primary: #333333;
            --text-secondary: #666666;
            --border-color: #e0e0e0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background-color: var(--bg-tertiary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1), color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                        border-color 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                        color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 10, 10, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            transition: background 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                        border-color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .light-theme nav {
            background: rgba(255, 255, 255, 0.9);
        }

        .nav-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            gap: 32px;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
            font-weight: 500;
        }

        .nav-links a:hover {
            color: var(--text-primary);
        }

        .btn-web-login {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: transparent;
            color: var(--text-primary) !important;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
            cursor: pointer;
        }

        .btn-web-login:hover {
            transform: translateY(-2px);
            border-color: #667eea;
            background: rgba(102, 126, 234, 0.1);
        }

        .btn-web-login svg {
            stroke: var(--text-primary);
        }

        .theme-toggle {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .theme-toggle:hover {
            border-color: #667eea;
        }

        .theme-toggle svg {
            width: 20px;
            height: 20px;
            transition: opacity 0.3s ease, transform 0.3s ease;
        }
        
        .theme-toggle .sun-icon {
            fill: #f59e0b;
            stroke: #f59e0b;
        }
        
        .theme-toggle .moon-icon {
            fill: var(--text-primary);
            stroke: var(--text-primary);
        }

        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            background: var(--bg-tertiary);
            padding-top: 80px;
        }

        #particles-canvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .hero-glow {
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: pulse 4s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
            50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
        }

        .hero-content {
            text-align: center;
            position: relative;
            z-index: 10;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: rgba(102, 126, 234, 0.1);
            border: 1px solid rgba(102, 126, 234, 0.3);
            border-radius: 50px;
            font-size: 14px;
            color: #667eea;
            margin-bottom: 24px;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.8s ease forwards;
        }

        .hero-title {
            font-size: clamp(48px, 10vw, 96px);
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 24px;
            letter-spacing: -2px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease 0.1s forwards;
        }

        .hero-subtitle {
            font-size: clamp(18px, 3vw, 24px);
            color: var(--text-secondary);
            margin-bottom: 48px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease 0.2s forwards;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease 0.3s forwards;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 18px 36px;
            background: var(--gradient);
            color: white;
            text-decoration: none;
            border-radius: 16px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--gradient-hover);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
        }

        .btn-primary:hover::before {
            opacity: 1;
        }

        .btn-primary span,
        .btn-primary svg {
            position: relative;
            z-index: 1;
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 18px 36px;
            background: var(--bg-primary);
            color: var(--text-primary);
            text-decoration: none;
            border-radius: 16px;
            font-weight: 600;
            font-size: 16px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            border-color: #667eea;
            transform: translateY(-2px);
        }

        .version-tag {
            margin-top: 16px;
            font-size: 14px;
            color: var(--text-secondary);
            opacity: 0;
            animation: fadeInUp 0.8s ease 0.4s forwards;
        }

        .hero-mockup {
            margin-top: 80px;
            position: relative;
            opacity: 0;
            transform: translateY(50px);
            animation: fadeInUp 1s ease 0.5s forwards;
        }

        .mockup-container {
            background: var(--bg-primary);
            border-radius: 20px;
            border: 1px solid var(--border-color);
            overflow: hidden;
            box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
            max-width: 900px;
            margin: 0 auto;
        }

        .mockup-header {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 16px 20px;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        .mockup-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .mockup-dot.red { background: #ff5f57; }
        .mockup-dot.yellow { background: #febc2e; }
        .mockup-dot.green { background: #28c840; }

        .mockup-content {
            display: flex;
            min-height: 400px;
        }

        .mockup-sidebar {
            width: 72px;
            background: var(--bg-tertiary);
            padding: 12px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: center;
        }

        .server-icon {
            width: 48px;
            height: 48px;
            border-radius: 16px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 18px;
            transition: border-radius 0.3s ease;
        }

        .server-icon:hover {
            border-radius: 12px;
        }

        .server-icon.secondary {
            background: var(--bg-primary);
            border: 1px dashed var(--border-color);
            color: var(--text-secondary);
        }

        .mockup-channels {
            width: 240px;
            background: var(--bg-secondary);
            padding: 16px;
            border-right: 1px solid var(--border-color);
        }

        .channel-category {
            font-size: 12px;
            text-transform: uppercase;
            color: var(--text-secondary);
            margin-bottom: 8px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .channel-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            border-radius: 8px;
            color: var(--text-secondary);
            margin-bottom: 4px;
            transition: all 0.2s ease;
        }

        .channel-item:hover,
        .channel-item.active {
            background: var(--bg-primary);
            color: var(--text-primary);
        }

        .channel-item.active {
            background: rgba(102, 126, 234, 0.2);
            color: #667eea;
        }

        .channel-item svg {
            width: 18px;
            height: 18px;
        }

        .voice-users {
            margin-left: 26px;
            font-size: 13px;
        }

        .voice-user {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 4px 0;
            color: var(--text-secondary);
        }

        .voice-avatar {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--gradient);
        }

        .mockup-chat {
            flex: 1;
            padding: 20px;
            display: flex;
            flex-direction: column;
        }

        .chat-message {
            display: flex;
            gap: 12px;
            margin-bottom: 20px;
        }

        .chat-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient);
            flex-shrink: 0;
        }

        .chat-avatar.alt {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
        }

        .chat-content h4 {
            font-size: 15px;
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .chat-content h4 span {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 400;
        }

        .chat-content p {
            color: var(--text-secondary);
            font-size: 14px;
        }

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

        .features {
            padding: 120px 0;
            background: var(--bg-secondary);
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-tag {
            display: inline-block;
            padding: 8px 16px;
            background: rgba(102, 126, 234, 0.1);
            border-radius: 50px;
            color: #667eea;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 500px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .feature-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 32px;
            transition: all 0.4s ease;
            opacity: 0;
            transform: translateY(40px);
        }

        .feature-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .feature-card:hover {
            border-color: rgba(102, 126, 234, 0.5);
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .feature-icon svg {
            width: 28px;
            height: 28px;
            stroke: white;
            fill: none;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
        }

        .preview {
            padding: 120px 0;
            background: var(--bg-tertiary);
        }

        .preview-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
            margin-top: 60px;
        }

        .preview-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            overflow: hidden;
            transition: all 0.4s ease;
            opacity: 0;
            transform: translateY(40px);
        }

        .preview-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .preview-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        }

        .preview-image {
            height: 240px;
            background: var(--bg-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }

        .preview-image::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--gradient);
            opacity: 0.1;
        }

        .preview-demo {
            display: flex;
            gap: 12px;
            padding: 20px;
        }

        .demo-user {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .demo-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--gradient);
            position: relative;
        }

        .demo-avatar::after {
            content: '';
            position: absolute;
            bottom: 2px;
            right: 2px;
            width: 16px;
            height: 16px;
            background: #28c840;
            border-radius: 50%;
            border: 3px solid var(--bg-secondary);
        }

        .demo-avatar.speaking {
            animation: speakingRing 1s ease-in-out infinite;
        }

        @keyframes speakingRing {
            0%, 100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.5); }
            50% { box-shadow: 0 0 0 8px rgba(102, 126, 234, 0); }
        }

        .demo-name {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .preview-info {
            padding: 24px;
        }

        .preview-info h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .preview-info p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .cta {
            padding: 120px 0;
            background: var(--bg-secondary);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta::before {
            content: '';
            position: absolute;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .cta-content {
            position: relative;
            z-index: 10;
        }

        .cta h2 {
            font-size: clamp(32px, 5vw, 48px);
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }

        .cta p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 40px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .stats {
            display: flex;
            justify-content: center;
            gap: 60px;
            margin-top: 60px;
            flex-wrap: wrap;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            font-size: 36px;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        footer {
            padding: 60px 0 40px;
            background: var(--bg-tertiary);
            border-top: 1px solid var(--border-color);
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 24px;
        }

        .footer-left {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-copy {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .footer-links {
            display: flex;
            gap: 24px;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--text-primary);
        }

        .footer-legal {
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.35;
        }

        .social-links {
            display: flex;
            gap: 12px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            border-color: #667eea;
            transform: translateY(-2px);
        }

        .social-link svg {
            width: 18px;
            height: 18px;
            fill: var(--text-secondary);
            transition: fill 0.3s ease;
        }

        .social-link:hover svg {
            fill: var(--text-primary);
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .mockup-content {
                flex-direction: column;
            }

            .mockup-sidebar {
                flex-direction: row;
                width: 100%;
                justify-content: center;
            }

            .mockup-channels {
                width: 100%;
                border-right: none;
                border-bottom: 1px solid var(--border-color);
            }

            .stats {
                gap: 40px;
            }

            .footer-content {
                flex-direction: column;
                text-align: center;
            }
        }

        .scroll-reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.8s ease;
        }

        .scroll-reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-primary);
            border-top: 1px solid var(--border-color);
            padding: 20px;
            z-index: 10000;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
            transform: translateY(100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .cookie-banner.show {
            transform: translateY(0);
        }

        .cookie-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cookie-text {
            flex: 1;
            min-width: 300px;
        }

        .cookie-text h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .cookie-text p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .cookie-text a {
            color: #667eea;
            text-decoration: none;
            transition: color 0.2s;
        }

        .cookie-text a:hover {
            color: #7a8ff0;
            text-decoration: underline;
        }

        .cookie-buttons {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cookie-btn {
            padding: 12px 24px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            white-space: nowrap;
        }

        .cookie-btn-accept {
            background: var(--gradient);
            color: white;
        }

        .cookie-btn-accept:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
        }

        .cookie-btn-decline {
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
        }

        .cookie-btn-decline:hover {
            color: var(--text-primary);
            border-color: var(--text-secondary);
        }

        @media (max-width: 768px) {
            .cookie-content {
                flex-direction: column;
                align-items: flex-start;
            }

            .cookie-buttons {
                width: 100%;
            }

            .cookie-btn {
                flex: 1;
            }
        }

        .updates {
            padding: 120px 0;
            background: var(--bg-tertiary);
        }

        .updates-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .updates-preview {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .updates-show-all {
            display: flex;
            justify-content: center;
            margin-top: 24px;
        }

        .updates-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
            z-index: 10001;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .updates-modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .updates-modal {
            background: var(--bg-primary);
            border-radius: 20px;
            width: 90%;
            max-width: 700px;
            max-height: 80vh;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-color);
            transform: scale(0.9) translateY(20px);
            transition: transform 0.3s ease;
        }

        .updates-modal-overlay.active .updates-modal {
            transform: scale(1) translateY(0);
        }

        .updates-modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px;
            border-bottom: 1px solid var(--border-color);
        }

        .updates-modal-title {
            font-size: 20px;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .updates-modal-close {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }

        .updates-modal-close:hover {
            border-color: #667eea;
            background: rgba(102, 126, 234, 0.1);
        }

        .updates-modal-close svg {
            width: 18px;
            height: 18px;
            stroke: var(--text-secondary);
        }

        .updates-modal-body {
            padding: 24px;
            overflow-y: auto;
            flex: 1;
        }

        .updates-modal-body::-webkit-scrollbar {
            width: 6px;
        }

        .updates-modal-body::-webkit-scrollbar-track {
            background: var(--bg-secondary);
            border-radius: 3px;
        }

        .updates-modal-body::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 3px;
        }

        .updates-modal-body::-webkit-scrollbar-thumb:hover {
            background: #667eea;
        }

        .updates-modal-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .updates-loading {
            text-align: center;
            color: var(--text-secondary);
            padding: 40px;
        }

        .update-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 16px;
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateY(20px);
        }

        .update-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .update-card:hover {
            border-color: rgba(102, 126, 234, 0.5);
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }

        .update-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .update-version {
            background: var(--gradient);
            color: white;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
        }

        .update-type {
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
        }

        .update-type.feature {
            background: rgba(99, 102, 241, 0.15);
            color: #818cf8;
        }

        .update-type.fix {
            background: rgba(239, 68, 68, 0.15);
            color: #f87171;
        }

        .update-type.improvement {
            background: rgba(34, 197, 94, 0.15);
            color: #4ade80;
        }

        .update-type.security {
            background: rgba(251, 191, 36, 0.15);
            color: #fbbf24;
        }

        .update-date {
            font-size: 13px;
            color: var(--text-secondary);
            margin-left: auto;
        }

        .update-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .update-content {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            white-space: pre-line;
        }

        .updates-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-secondary);
        }