:root {
            --primary: #D4AF37;
            --secondary: #FFD700;
            --accent: #B8860B;
            --bg-default: #0A0A0A;
            --bg-paper: #161616;
            --bg-elevated: #222222;
            --bg-gradient: linear-gradient(180deg, #1A1A1A 0%, #050505 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #BDBDBD;
            --text-disabled: #616161;
            --brand-text: #D4AF37;
            --success: #00C853;
            --error: #FF5252;
            --warning: #FFAB00;
            --info: #2196F3;
            --border-default: #333333;
            --border-light: #424242;
            --border-focus: #D4AF37;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            font-size: 16px;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3 { font-family: 'Tiro Bangla', serif; font-weight: 700; color: var(--secondary); }
        h1 { font-size: 28px; line-height: 1.25; margin-bottom: 16px; text-align: center; }
        h2 { font-size: 24px; margin-bottom: 20px; border-left: 4px solid var(--primary); padding-left: 12px; }
        h3 { font-size: 18px; margin: 10px 0; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }
        header {
            background: var(--bg-paper);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            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; }
        .header-left strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: 'Hind Siliguri', sans-serif;
        }
        .btn-login { background: transparent; color: var(--secondary); border: 1px solid var(--secondary); }
        .btn-register { background: var(--secondary); color: #000; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; background: var(--bg-elevated); }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        main { padding: 20px 15px 100px; max-width: 800px; margin: 0 auto; }
        .jackpot-container {
            background: radial-gradient(circle, #2c240a 0%, #0a0a0a 100%);
            border: 2px solid var(--primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            margin: 20px 0;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--text-secondary); font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--secondary); margin: 10px 0; font-family: 'system-ui'; }
        .intro-card { background: var(--bg-paper); padding: 20px; border-radius: 12px; margin-bottom: 30px; border: 1px solid var(--border-default); }
        .intro-card p { color: var(--text-secondary); text-align: center; font-size: 15px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
        .game-card { background: var(--bg-paper); border-radius: 12px; 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: 0 8px 10px; font-size: 14px; }
        .payment-section { background: var(--bg-elevated); padding: 20px; border-radius: 12px; margin-bottom: 30px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--primary); margin-bottom: 5px; }
        .payment-item span { font-size: 10px; display: block; color: var(--text-secondary); }
        .guidelines-section { margin-bottom: 30px; }
        .guideline-item { background: var(--bg-paper); padding: 15px; border-radius: 8px; margin-bottom: 10px; border-left: 3px solid var(--accent); }
        .guideline-item p { font-size: 14px; color: var(--text-secondary); }
        .lottery-marquee { background: #111; padding: 10px; overflow: hidden; border-radius: 8px; margin-bottom: 30px; height: 150px; position: relative; }
        .marquee-content { animation: marquee-scroll 20s linear infinite; }
        @keyframes marquee-scroll { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .win-record { display: flex; justify-content: space-between; padding: 8px 5px; border-bottom: 1px solid #222; font-size: 13px; }
        .win-user { color: var(--primary); }
        .win-amount { color: var(--success); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 30px; }
        .provider-item { background: linear-gradient(45deg, #1a1a1a, #262626); padding: 15px; text-align: center; border-radius: 8px; color: var(--secondary); font-weight: 600; border: 1px solid var(--border-default); }
        .review-card { background: var(--bg-paper); padding: 15px; border-radius: 12px; 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: 30px; color: var(--text-disabled); }
        .review-info h4 { font-size: 14px; color: var(--secondary); }
        .stars { color: #ffc107; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-disabled); }
        .faq-section { margin-bottom: 30px; }
        .faq-item { background: var(--bg-paper); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--secondary); cursor: pointer; border-bottom: 1px solid #222; }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background: #0e1217; padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed var(--border-light); margin-bottom: 30px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); line-height: 1.6; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-paper); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; padding: 10px 0; z-index: 1000; }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 10px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        footer { background: #050505; padding: 40px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
        .contact-link { background: var(--bg-elevated); padding: 10px; border-radius: 6px; text-align: center; font-size: 13px; color: var(--text-secondary); border: 1px solid #333; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 30px; }
        .footer-links a { font-size: 13px; color: var(--text-disabled); padding: 5px 0; }
        .copyright { text-align: center; font-size: 12px; color: var(--text-disabled); border-top: 1px solid #222; padding-top: 20px; }