:root {
            --bg-main: #0D1117;
            --bg-surface: #161B22;
            --bg-overlay: #21262D;
            --bg-elevated: #30363D;
            --primary: #FFD700;
            --secondary: #B8860B;
            --accent: #FF4500;
            --gold-grad: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --success: #00C805;
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --text-muted: #484F58;
            --border: #30363D;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-alt: 'Inter', system-ui, sans-serif;
        }

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

        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border);
            padding: 12px 16px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }

        .header-left strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--primary);
        }

        .header-right {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }

        .btn-login {
            background-color: var(--bg-elevated);
            color: var(--text-primary);
        }

        .btn-register {
            background: var(--gold-grad);
            color: #000;
        }

        .hero-banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            cursor: pointer;
            overflow: hidden;
        }

        .hero-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .jackpot-container {
            background: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--secondary);
            box-shadow: 0 0 15px rgba(184, 134, 11, 0.2);
        }

        .jackpot-title {
            color: var(--primary);
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            font-family: var(--font-alt);
        }

        .intro-section {
            padding: 20px;
            text-align: center;
        }

        .intro-section h1 {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 12px;
        }

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

        .section-title {
            padding: 0 20px;
            margin: 20px 0 15px;
            font-size: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title i {
            color: var(--primary);
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
        }

        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
            transition: transform 0.2s;
        }

        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
            display: block;
        }

        .game-card h3 {
            padding: 10px;
            font-size: 14px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .article-list {
            padding: 0 15px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .article-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            gap: 12px;
            border: 1px solid var(--border);
        }

        .article-card img {
            width: 120px;
            height: 90px;
            object-fit: cover;
        }

        .article-content {
            padding: 10px 10px 10px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .article-content h3 {
            font-size: 14px;
            margin-bottom: 5px;
            color: var(--primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-content p {
            font-size: 12px;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 0 15px;
            margin-bottom: 20px;
        }

        .payment-item {
            background: var(--bg-surface);
            padding: 15px 5px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid var(--border);
        }

        .payment-item i {
            font-size: 20px;
            color: var(--text-secondary);
            margin-bottom: 5px;
            display: block;
        }

        .payment-item span {
            font-size: 10px;
            color: var(--text-muted);
        }

        .lottery-wrapper {
            background: var(--bg-surface);
            margin: 15px;
            border-radius: 12px;
            height: 300px;
            overflow: hidden;
            position: relative;
            border: 1px solid var(--border);
        }

        .lottery-scroll {
            animation: scrollUp 40s linear infinite;
        }

        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .lottery-item {
            padding: 12px 15px;
            border-bottom: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .user-info {
            display: flex;
            flex-direction: column;
        }

        .user-name {
            font-size: 14px;
            font-weight: 600;
        }

        .game-name {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .win-amount {
            color: var(--success);
            font-weight: 700;
        }

        .provider-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 0 15px;
        }

        .provider-block {
            background: var(--bg-overlay);
            padding: 20px;
            border-radius: 8px;
            text-align: center;
            font-weight: 600;
            border: 1px solid var(--border);
        }

        .review-list {
            padding: 0 15px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .review-card {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid var(--border);
        }

        .review-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .stars {
            color: var(--primary);
            font-size: 12px;
        }

        .review-content {
            font-size: 13px;
            color: var(--text-secondary);
            font-style: italic;
        }

        .faq-section {
            padding: 0 15px;
        }

        .faq-item {
            background: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 8px;
            border: 1px solid var(--border);
            padding: 15px;
        }

        .faq-item h3 {
            font-size: 15px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .faq-item p {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .security-section {
            background: var(--bg-surface);
            margin: 20px 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border);
        }

        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
        }

        .security-icons i {
            font-size: 30px;
            color: var(--text-secondary);
        }

        .age-badge {
            display: inline-block;
            border: 2px solid var(--accent);
            color: var(--accent);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            line-height: 36px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-surface);
            border-top: 1px solid var(--border);
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            padding: 10px 0;
            z-index: 1001;
        }

        .nav-item {
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .nav-item i {
            display: block;
            font-size: 18px;
            margin-bottom: 3px;
        }

        .nav-item.active {
            color: var(--primary);
        }

        footer {
            background: var(--bg-main);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border);
            text-align: center;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }

        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .copyright {
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            padding-top: 15px;
        }