:root {
            --bg-primary: #0D1117;
            --bg-secondary: #161B22;
            --bg-surface: #21262D;
            --brand-primary: #FFD700;
            --brand-secondary: #00C853;
            --brand-accent: #FF4500;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #B1B8C0;
            --border-default: #30363D;
            --font-main: 'Hind Siliguri', sans-serif;
            --font-display: 'Galada', cursive;
        }

        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            margin: 0;
            padding-bottom: 70px;
            overflow-x: hidden;
            line-height: 1.6;
        }

        header {
            background-color: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-area img {
            width: 25px;
            height: 25px;
        }

        .logo-area strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--brand-primary);
        }

        .auth-btns {
            display: flex;
            gap: 10px;
        }

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

        .btn-login {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-default);
        }

        .btn-register {
            background: var(--gold-gradient);
            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-section {
            background: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--brand-primary);
        }

        .jackpot-title {
            color: var(--brand-primary);
            font-size: 18px;
            margin-bottom: 10px;
        }

        .jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-secondary);
            font-family: monospace;
        }

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

        .intro-section h1 {
            font-size: 24px;
            color: var(--brand-primary);
            margin-bottom: 15px;
        }

        .intro-section p {
            color: var(--text-secondary);
            font-size: 16px;
        }

        .section-title {
            padding: 0 20px;
            margin-top: 30px;
            font-size: 20px;
            border-left: 4px solid var(--brand-primary);
            margin-left: 20px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            padding: 20px;
        }

        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            color: var(--text-primary);
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }

        .game-card:active {
            transform: scale(0.95);
        }

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

        .game-card h3 {
            padding: 10px;
            font-size: 14px;
            margin: 0;
            text-align: center;
        }

        .article-list {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .article-card {
            background: var(--bg-surface);
            border-radius: 12px;
            display: flex;
            gap: 15px;
            padding: 10px;
            text-decoration: none;
            color: inherit;
        }

        .article-card img {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            object-fit: cover;
        }

        .article-info h3 {
            font-size: 14px;
            margin: 0 0 5px 0;
            color: var(--brand-primary);
        }

        .article-info p {
            font-size: 12px;
            color: var(--text-secondary);
            margin: 0;
            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: 20px;
            background: var(--bg-secondary);
            margin: 15px;
            border-radius: 12px;
        }

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

        .payment-item i {
            display: block;
            font-size: 24px;
            color: var(--brand-primary);
            margin-bottom: 5px;
        }

        .lottery-container {
            height: 200px;
            overflow: hidden;
            background: var(--bg-surface);
            margin: 20px;
            border-radius: 12px;
            padding: 10px;
        }

        .lottery-scroll {
            animation: scrollUp 20s linear infinite;
        }

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

        .win-record {
            padding: 8px;
            border-bottom: 1px solid var(--border-default);
            font-size: 13px;
            display: flex;
            justify-content: space-between;
        }

        .win-user { color: var(--brand-primary); }
        .win-amount { color: var(--brand-secondary); font-weight: bold; }

        .providers-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 20px;
        }

        .provider-block {
            background: var(--bg-surface);
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            font-weight: bold;
        }

        .reviews-section {
            padding: 20px;
        }

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

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-user-icon {
            background: var(--bg-secondary);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary);
        }

        .stars { color: #FFEA00; }

        .faq-section {
            padding: 20px;
        }

        .faq-item {
            margin-bottom: 20px;
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 10px;
        }

        .faq-item h3 {
            color: var(--brand-primary);
            font-size: 16px;
            margin-top: 0;
        }

        .faq-item p {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 0;
        }

        .security-section {
            padding: 20px;
            text-align: center;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-default);
        }

        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 24px;
            color: var(--brand-secondary);
        }

        .age-badge {
            display: inline-block;
            border: 2px solid var(--brand-accent);
            color: var(--brand-accent);
            padding: 2px 8px;
            border-radius: 50%;
            font-weight: bold;
            margin-bottom: 10px;
        }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }

        .nav-item {
            text-align: center;
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 12px;
        }

        .nav-item i {
            display: block;
            font-size: 18px;
            margin-bottom: 4px;
        }

        footer {
            background: var(--bg-primary);
            padding: 30px 20px;
            border-top: 1px solid var(--border-default);
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
        }

        .footer-bottom {
            text-align: center;
            color: var(--text-muted);
            font-size: 12px;
            border-top: 1px solid var(--border-default);
            padding-top: 20px;
        }