:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #F7931A;
            --accent: #FF4D4D;
            --bg-default: #0F111A;
            --bg-surface: #1B1E2B;
            --bg-elevated: #24283B;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #65676B;
            --success: #00E676;
            --error: #FF5252;
            --border-subtle: #2C2F3F;
            --border-default: #3E4451;
            --radius: 12px;
            --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;
            padding-bottom: 70px;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-surface);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-subtle);
        }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .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 {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
        .btn-register { background: var(--primary); color: #000; }
        .btn:hover { opacity: 0.9; }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 20px;
            cursor: pointer;
        }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: linear-gradient(135deg, #24283B 0%, #1B1E2B 100%);
            border: 2px solid var(--primary);
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            margin-bottom: 25px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { color: var(--secondary); font-weight: 700; font-size: 18px; margin-bottom: 10px; text-transform: uppercase; }
        #jackpot-amount { font-size: 32px; font-weight: 700; color: var(--primary); font-family: 'Roboto', sans-serif; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
        .intro-card {
            background-color: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius);
            margin-bottom: 25px;
            border: 1px solid var(--border-subtle);
        }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 12px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-header { margin: 20px 0 15px; display: flex; align-items: center; gap: 10px; border-left: 4px solid var(--primary); padding-left: 10px; }
        .section-header h2 { font-size: 18px; font-weight: 600; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card {
            background-color: var(--bg-elevated);
            border-radius: var(--radius);
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-subtle);
        }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 25px; }
        .payment-item { background: var(--bg-surface); border-radius: 8px; padding: 15px 5px; text-align: center; border: 1px solid var(--border-subtle); }
        .payment-item i { font-size: 24px; color: var(--secondary); margin-bottom: 8px; display: block; }
        .payment-item span { font-size: 11px; color: var(--text-secondary); }
        .guidelines { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-card { background: var(--bg-surface); padding: 15px; border-radius: var(--radius); border-left: 3px solid var(--secondary); }
        .guide-card h3 { font-size: 16px; margin-bottom: 8px; color: var(--primary); }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }
        .lottery-marquee {
            background: #000;
            padding: 10px;
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 25px;
            border: 1px solid var(--border-default);
        }
        .marquee-content { display: flex; flex-direction: column; height: 150px; animation: scrollMarquee 20s linear infinite; }
        .lottery-item { padding: 8px; border-bottom: 1px solid #111; display: flex; justify-content: space-between; font-size: 12px; }
        .lottery-item .user { color: var(--primary); }
        .lottery-item .amount { color: var(--success); font-weight: bold; }
        @keyframes scrollMarquee { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-tag { background: linear-gradient(45deg, #1B1E2B, #24283B); padding: 12px; border-radius: 8px; text-align: center; font-weight: 600; color: var(--primary); border: 1px solid var(--border-subtle); }
        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: var(--radius); border: 1px solid var(--border-subtle); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 30px; color: var(--text-muted); }
        .stars { color: #FFAB00; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-muted); }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; cursor: pointer; display: flex; justify-content: space-between; border-bottom: 1px solid var(--border-subtle); }
        .faq-answer { padding: 15px; font-size: 13px; color: var(--text-secondary); background: rgba(0,0,0,0.2); }
        .security-box { background: var(--bg-elevated); padding: 20px; border-radius: var(--radius); text-align: center; border: 1px dashed var(--secondary); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--success); }
        .security-box p { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .security-box a { color: var(--primary); text-decoration: none; font-weight: bold; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            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; gap: 4px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 10px; font-weight: 500; }
        footer { background: var(--bg-surface); padding: 30px 15px 100px; border-top: 1px solid var(--border-subtle); }
        .footer-contact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-contact a { background: var(--bg-elevated); padding: 10px; border-radius: 6px; text-decoration: none; color: var(--text-primary); font-size: 13px; display: flex; align-items: center; gap: 8px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { text-decoration: none; color: var(--text-secondary); font-size: 13px; }
        .copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }