:root {
            --primary: #FFD700;
            --secondary: #C5A000;
            --accent: #00E676;
            --grad-gold: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-default: #0B0E11;
            --bg-paper: #161A21;
            --bg-elevated: #1E232B;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6B6E74;
            --border-default: #2B3139;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }

        header {
            background: var(--bg-paper);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--grad-gold); color: #000; }

        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; }
        
        .jackpot-container {
            background: var(--bg-elevated);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--text-primary); letter-spacing: 1px; }

        .intro-card {
            background: var(--bg-paper);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--primary);
        }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { color: var(--text-secondary); font-size: 15px; }

        .section-title { padding: 15px 15px 5px; font-size: 20px; color: var(--primary); display: flex; align-items: center; gap: 8px; }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 15px;
        }
        .game-card {
            background: var(--bg-paper);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 8px; font-size: 14px; text-align: center; color: var(--text-primary); }

        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 15px;
            background: var(--bg-paper);
            margin-top: 20px;
        }
        .payment-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            color: var(--text-secondary);
            gap: 5px;
        }
        .payment-item i { font-size: 20px; color: var(--primary); }

        .guide-section { padding: 15px; }
        .guide-card { background: var(--bg-elevated); padding: 15px; border-radius: 8px; margin-bottom: 15px; }
        .guide-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 18px; }
        .guide-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .lottery-ticker {
            background: rgba(0,0,0,0.3);
            margin: 15px;
            padding: 10px;
            border-radius: 8px;
            overflow: hidden;
            height: 150px;
        }
        .ticker-wrapper {
            animation: tickerMove 20s linear infinite;
        }
        @keyframes tickerMove {
            0% { transform: translateY(0); }
            100% { transform: translateY(-100%); }
        }
        .ticker-item {
            padding: 8px 0;
            border-bottom: 1px solid var(--border-default);
            font-size: 13px;
            display: flex;
            justify-content: space-between;
        }
        .ticker-user { color: var(--primary); }
        .ticker-win { color: var(--accent); font-weight: bold; }

        .provider-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }
        .provider-item {
            background: var(--grad-gold);
            color: #000;
            text-align: center;
            padding: 12px;
            border-radius: 6px;
            font-weight: bold;
            font-size: 14px;
        }

        .review-section { padding: 15px; }
        .review-card {
            background: var(--bg-paper);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 15px;
            border: 1px solid var(--border-default);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-muted); }
        .review-stars { color: #FFB300; font-size: 12px; }
        .review-content { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 12px; color: var(--text-muted); }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 20px; }
        .faq-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 8px; }
        .faq-item p { color: var(--text-secondary); font-size: 14px; }

        .safety-section {
            background: var(--bg-elevated);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
        }
        .safety-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; color: var(--primary); font-size: 24px; }
        .safety-links a { color: var(--accent); text-decoration: underline; margin: 0 10px; font-size: 14px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-paper);
            display: flex;
            justify-content: space-around;
            padding: 10px 5px;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: var(--text-secondary);
            font-size: 12px;
            gap: 4px;
        }
        .nav-item i { font-size: 18px; }

        footer {
            background: #050709;
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
        }
        .footer-contacts {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 30px;
        }
        .contact-link {
            background: var(--bg-paper);
            padding: 10px;
            border-radius: 6px;
            text-align: center;
            font-size: 14px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .footer-links a { color: var(--text-muted); font-size: 13px; }
        .footer-copy { text-align: center; color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border-default); padding-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-wall { grid-template-columns: repeat(4, 1fr); }
            main { max-width: 800px; margin: 0 auto; }
        }