:root {
            --bg-primary: #0D1117;
            --bg-secondary: #161B22;
            --bg-elevated: #21262D;
            --brand-primary: #FFD700;
            --brand-variant: #C5A000;
            --brand-secondary: #00FF41;
            --brand-accent: #FF3E3E;
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --border-default: #30363D;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        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;
        }
        header .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        header .actions { display: flex; gap: 10px; }
        .btn {
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; border: 1px solid var(--brand-primary); color: var(--brand-primary); }
        .btn-reg { background-color: var(--brand-primary); color: #000; }
        main { max-width: 600px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-card {
            background: linear-gradient(135deg, #21262D 0%, #0D1117 100%);
            border: 2px solid var(--brand-primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { font-size: 18px; color: var(--brand-primary); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--brand-secondary); font-family: 'Inter', sans-serif; }
        .intro-card { background: var(--bg-secondary); border-radius: 12px; padding: 20px; margin-bottom: 20px; border: 1px solid var(--border-default); }
        h1 { font-size: 22px; color: var(--brand-primary); margin-bottom: 12px; line-height: 1.3; }
        h2 { font-size: 20px; color: var(--brand-primary); margin: 25px 0 15px; padding-left: 10px; border-left: 4px solid var(--brand-primary); }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin-bottom: 20px; }
        .game-card { background: var(--bg-elevated); border-radius: 12px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-default); }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; color: var(--text-primary); font-weight: 500; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 20px; }
        .payment-item { background: var(--bg-secondary); padding: 10px 5px; border-radius: 8px; text-align: center; border: 1px solid var(--border-default); }
        .payment-item i { font-size: 20px; color: var(--brand-primary); margin-bottom: 5px; display: block; }
        .payment-item span { font-size: 10px; color: var(--text-secondary); display: block; }
        .guidelines { background: var(--bg-secondary); border-radius: 12px; padding: 15px; margin-bottom: 20px; }
        .guide-item { margin-bottom: 15px; }
        .guide-item h3 { color: var(--brand-secondary); font-size: 16px; margin-bottom: 5px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .lottery-box { background: var(--bg-elevated); border-radius: 12px; padding: 10px; margin-bottom: 20px; overflow: hidden; height: 150px; position: relative; }
        .lottery-marquee { animation: marquee 20s linear infinite; }
        @keyframes marquee { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .lottery-item { padding: 8px; border-bottom: 1px solid var(--border-default); display: flex; justify-content: space-between; font-size: 13px; }
        .lottery-item span:first-child { color: var(--brand-primary); }
        .lottery-item span:last-child { color: var(--brand-secondary); font-weight: bold; }
        .providers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
        .provider-item { background: linear-gradient(45deg, var(--bg-elevated), var(--bg-secondary)); padding: 15px; border-radius: 8px; text-align: center; font-weight: bold; color: var(--brand-primary); border: 1px solid var(--border-default); }
        .review-card { background: var(--bg-secondary); border-radius: 12px; padding: 15px; margin-bottom: 15px; border-left: 4px solid var(--brand-secondary); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); }
        .review-stars { color: #ffb400; font-size: 12px; }
        .review-content { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 12px; color: var(--text-disabled); }
        .faq-item { background: var(--bg-secondary); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; cursor: pointer; font-weight: 600; color: var(--brand-primary); display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background: #1a1d24; padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed var(--border-default); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--brand-secondary); }
        .security-text { font-size: 13px; color: var(--text-secondary); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-secondary); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; padding: 10px 0; z-index: 1000; }
        .nav-item { text-decoration: none; color: var(--text-secondary); text-align: center; font-size: 12px; flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 3px; }
        .nav-item:active { color: var(--brand-primary); }
        footer { background: var(--bg-secondary); padding: 30px 15px 80px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contacts a { color: var(--brand-primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .copyright { font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-default); padding-top: 20px; }