:root {
            --bg-primary: #0D0D0D;
            --bg-secondary: #1A1A1A;
            --bg-surface: #242424;
            --brand-primary: #FFD700;
            --brand-variant: #DAA520;
            --brand-secondary: #00A859;
            --brand-accent: #FF4D4D;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #757575;
            --border-default: #333333;
            --border-active: #FFD700;
            --font-main: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: var(--bg-secondary);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; border: 1px solid var(--brand-primary); color: var(--brand-primary); }
        .btn-register { background-color: var(--brand-primary); color: #000; }
        .hero-banner { width: 100%; display: block; aspect-ratio: 2 / 1; object-fit: cover; cursor: pointer; }
        .jackpot-section {
            background: linear-gradient(180deg, #242424 0%, #0D0D0D 100%);
            padding: 20px;
            text-align: center;
            margin: 15px;
            border-radius: 12px;
            border: 1px solid var(--brand-primary);
        }
        .jackpot-label { color: var(--brand-primary); font-size: 18px; font-weight: 700; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: #fff; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); font-family: var(--font-secondary); }
        .intro-section { padding: 20px; text-align: center; }
        .intro-section h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 12px; }
        .intro-section p { font-size: 14px; color: var(--text-secondary); max-width: 800px; margin: 0 auto; }
        .section-title { padding: 20px 16px 10px; font-size: 20px; font-weight: 700; border-left: 4px solid var(--brand-primary); margin-left: 16px; margin-top: 20px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px; }
        .game-card { background-color: var(--bg-secondary); border-radius: 8px; overflow: hidden; border: 1px solid var(--border-default); display: block; transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 8px; font-size: 14px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .article-list { padding: 16px; display: flex; flex-direction: column; gap: 16px; }
        .article-card { display: flex; gap: 12px; background: var(--bg-secondary); padding: 10px; border-radius: 8px; border: 1px solid var(--border-default); }
        .article-card img { width: 100px; height: 70px; border-radius: 4px; object-fit: cover; }
        .article-info h4 { font-size: 14px; color: var(--brand-primary); margin-bottom: 4px; }
        .article-info p { font-size: 12px; color: var(--text-secondary); line-height: 1.3; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 16px; }
        .payment-item { background: var(--bg-surface); padding: 12px; 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; }
        .payment-item span { display: block; font-size: 10px; color: var(--text-secondary); }
        .winner-list { padding: 16px; background: var(--bg-secondary); margin: 16px; border-radius: 12px; }
        .winner-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .winner-name { color: var(--brand-primary); }
        .winner-amount { color: var(--brand-secondary); font-weight: 700; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 16px; }
        .provider-block { background: var(--bg-surface); padding: 15px; border-radius: 8px; text-align: center; font-weight: 700; border-bottom: 2px solid var(--brand-primary); }
        .review-list { padding: 16px; display: flex; flex-direction: column; gap: 15px; }
        .review-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-muted); }
        .review-user { 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: 16px; }
        .faq-item { background: var(--bg-secondary); margin-bottom: 10px; border-radius: 8px; padding: 15px; border: 1px solid var(--border-default); }
        .faq-question { font-weight: 600; color: var(--brand-primary); margin-bottom: 8px; font-size: 15px; }
        .faq-answer { font-size: 14px; color: var(--text-secondary); }
        .security-section { padding: 20px; background: #111; text-align: center; border-top: 1px solid 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: 12px; color: var(--text-muted); line-height: 1.6; margin-bottom: 10px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-secondary); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { text-align: center; color: var(--text-secondary); flex: 1; }
        .nav-item i { display: block; font-size: 18px; margin-bottom: 4px; }
        .nav-item span { font-size: 12px; }
        .nav-item.active { color: var(--brand-primary); }
        footer { padding: 20px 16px 100px; background: var(--bg-primary); border-top: 1px solid var(--border-default); text-align: center; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { font-size: 13px; color: var(--text-secondary); }
        .copyright { font-size: 12px; color: var(--text-muted); }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
        }