:root {
            --bg-primary: #0D1117;
            --bg-secondary: #161B22;
            --bg-tertiary: #21262D;
            --bg-surface: #1C2128;
            --brand-primary: #FFD700;
            --brand-hover: #FFC107;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF4500;
            --success: #2EA043;
            --error: #F85149;
            --warning: #D29922;
            --info: #58A6FF;
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --text-muted: #484F58;
            --text-accent: #FFD700;
            --border-default: #30363D;
            --border-active: #FFD700;
            --font-primary: 'Hind Siliguri', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .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(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn-login {
            background: transparent;
            color: var(--brand-primary);
            border: 1px solid var(--brand-primary);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            cursor: pointer;
        }
        .btn-register {
            background: var(--brand-primary);
            color: var(--bg-primary);
            border: none;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
        }
        main { max-width: 1200px; margin: 0 auto; padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2 / 1; overflow: hidden; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, #1C2128 0%, #0D1117 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-default);
            position: relative;
            overflow: hidden;
        }
        .jackpot-label { color: var(--brand-primary); font-size: 14px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 10px; display: block; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: #FFFFFF; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); font-family: monospace; }
        .intro-card { background: var(--bg-surface); margin: 15px; padding: 20px; border-radius: 12px; border: 1px solid var(--border-default); }
        .intro-card h1 { font-size: 20px; color: var(--brand-primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        .section-title { padding: 15px 15px 5px; font-size: 18px; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }
        .section-title i { color: var(--brand-primary); }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); text-decoration: none; display: block; }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform 0.3s; }
        .game-card:hover img { transform: scale(1.05); }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-license-section { background: var(--bg-secondary); margin: 15px; padding: 20px; border-radius: 12px; }
        .icon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .icon-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .icon-item i { font-size: 24px; color: var(--brand-primary); }
        .icon-item span { font-size: 12px; color: var(--text-secondary); }
        .guidelines-section { padding: 15px; }
        .guideline-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 12px; border-left: 4px solid var(--brand-primary); }
        .guideline-item h2 { font-size: 16px; margin-bottom: 8px; color: var(--brand-primary); }
        .guideline-item p { font-size: 14px; color: var(--text-secondary); }
        .lottery-section { background: var(--bg-surface); margin: 15px; padding: 15px; border-radius: 12px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-user { color: var(--info); }
        .lottery-amount { color: var(--success); font-weight: 600; }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 15px; }
        .provider-item { background: var(--bg-tertiary); padding: 12px; border-radius: 8px; text-align: center; color: var(--brand-primary); font-weight: 600; border: 1px solid var(--border-default); }
        .review-grid { padding: 15px; }
        .review-card { background: var(--bg-surface); 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-muted); }
        .review-name { font-weight: 600; font-size: 14px; }
        .stars { color: var(--brand-primary); 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 { padding: 15px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--brand-primary); }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background: var(--bg-secondary); margin: 15px; padding: 20px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; }
        .security-icons i { font-size: 30px; color: var(--success); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 65px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; font-size: 12px; }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--brand-primary); }
        footer { background: var(--bg-secondary); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); text-align: center; }
        .footer-social { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
        .footer-social a { color: var(--text-secondary); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; text-align: left; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-links a:hover { color: var(--brand-primary); }
        .footer-copy { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .footer-links { grid-template-columns: repeat(5, 1fr); }
        }