:root {
            --primary: #FFD700;
            --primary-hover: #FFC107;
            --secondary: #E63946;
            --accent: #FFD700;
            --bg-base: #0B0C10;
            --bg-surface: #1F2833;
            --bg-elevated: #2C3531;
            --text-primary: #FFFFFF;
            --text-secondary: #C5C6C7;
            --text-muted: #66FCF1;
            --text-disabled: #45A29E;
            --success: #28A745;
            --error: #D90429;
            --warning: #F9A825;
            --info: #00B4D8;
            --border-default: #45A29E;
            --border-subtle: #1F2833;
            --border-focus: #66FCF1;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-sec: 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-base);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-subtle);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 8px; }
        .btn-login, .btn-reg {
            padding: 6px 12px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        .btn-reg { background: var(--primary); color: #000; }
        .btn-reg:hover { background: var(--primary-hover); }

        main { max-width: 600px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; border-radius: 12px; overflow: hidden; margin-bottom: 15px; aspect-ratio: 2/1; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated));
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 2px solid var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-family: var(--font-sec); font-size: 32px; color: var(--text-primary); font-weight: 700; letter-spacing: 2px; }

        .intro-card { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { font-size: 18px; margin: 20px 0 15px; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
        .section-title::before { content: ''; width: 4px; height: 18px; background: var(--primary); border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-subtle); }
        .game-card:hover { transform: translateY(-3px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 14px; color: var(--text-primary); text-align: center; }

        .payment-section { background: var(--bg-elevated); padding: 15px; border-radius: 12px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 25px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .payment-item span { font-size: 10px; }

        .info-guides { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
        .guide-box { background: var(--bg-surface); padding: 15px; border-radius: 10px; }
        .guide-box h2 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .guide-box p { font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .lottery-section { background: var(--bg-surface); padding: 15px; border-radius: 12px; height: 200px; overflow: hidden; position: relative; margin-bottom: 25px; }
        .lottery-track { animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .lottery-item { padding: 8px; border-bottom: 1px solid var(--border-subtle); display: flex; justify-content: space-between; font-size: 12px; }
        .lottery-user { color: var(--text-muted); }
        .lottery-win { color: var(--success); font-weight: 700; }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item { background: var(--bg-elevated); padding: 12px; text-align: center; border-radius: 8px; border: 1px solid var(--border-subtle); font-weight: 600; color: var(--primary); }

        .comment-section { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
        .comment-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 20px; color: var(--text-disabled); }
        .stars { color: var(--warning); font-size: 12px; }
        .comment-date { font-size: 11px; color: var(--text-disabled); margin-top: 8px; }

        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 12px 15px; font-weight: 600; color: var(--primary); cursor: pointer; border-bottom: 1px solid var(--border-subtle); font-size: 14px; }
        .faq-answer { padding: 12px 15px; font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { background: var(--bg-elevated); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 25px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--text-muted); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .age-limit { display: inline-block; margin-top: 10px; padding: 4px 8px; border: 1px solid var(--secondary); color: var(--secondary); border-radius: 4px; font-weight: 700; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-subtle);
            z-index: 1001;
        }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 18px; }
        .nav-item span { font-size: 11px; }

        footer {
            background: var(--bg-surface);
            padding: 30px 15px 80px;
            text-align: center;
            border-top: 1px solid var(--border-subtle);
        }
        .footer-contact { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 12px; }
        .footer-copy { font-size: 11px; color: var(--text-disabled); border-top: 1px solid var(--border-subtle); padding-top: 20px; }