:root {
            --primary: #FFD700;
            --primary-variant: #DAA520;
            --secondary: #004AAD;
            --accent: #FF4500;
            --bg-main: #0D0D0D;
            --bg-surface: #1A1A1A;
            --bg-overlay: #262626;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-hint: #808080;
            --on-brand: #000000;
            --border-default: #333333;
            --border-interactive: #FFD700;
            --success: #28A745;
            --error: #DC3545;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        header {
            background: var(--bg-surface);
            padding: 10px 15px;
            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: 10px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 8px; }
        .btn {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: var(--on-brand); }
        main { padding-bottom: 80px; }
        .banner { width: 100%; display: block; cursor: pointer; aspect-ratio: 2 / 1; }
        .banner img { width: 100%; height: auto; display: block; }
        .jackpot-container {
            background: linear-gradient(135deg, #1a1a1a 0%, #004AAD 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { font-size: 18px; color: var(--primary); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: #fff; font-family: 'Roboto', sans-serif; }
        .intro-card { background: var(--bg-surface); margin: 15px; padding: 20px; border-radius: 15px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 0 15px; margin-top: 25px; margin-bottom: 15px; font-size: 20px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 18px; background: var(--primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-surface); 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-img-wrapper { width: 100%; aspect-ratio: 1 / 1; background: var(--bg-overlay); }
        .game-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
        .game-info { padding: 10px; }
        .game-info h3 { font-size: 14px; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .game-info span { font-size: 11px; color: var(--text-hint); }
        .payment-section { background: var(--bg-surface); margin: 15px; padding: 20px; border-radius: 15px; }
        .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 p { font-size: 10px; color: var(--text-secondary); }
        .guidelines { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .guide-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }
        .winners-marquee { background: var(--bg-overlay); margin: 20px 0; padding: 10px 0; overflow: hidden; position: relative; }
        .marquee-content { display: flex; animation: scroll 40s linear infinite; gap: 30px; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .winner-tag { white-space: nowrap; font-size: 13px; color: var(--text-primary); display: flex; gap: 10px; align-items: center; }
        .winner-tag span { color: var(--success); font-weight: bold; }
        .providers-wall { padding: 0 15px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .provider-tag { background: var(--bg-overlay); padding: 5px 12px; border-radius: 5px; font-size: 12px; border: 1px solid var(--border-default); color: var(--text-secondary); }
        .reviews { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 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-hint); }
        .review-user h4 { font-size: 14px; color: var(--text-primary); }
        .review-user .rating { color: var(--primary); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; cursor: pointer; color: var(--primary); display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); }
        .security-section { text-align: center; padding: 25px 15px; background: var(--bg-overlay); margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--text-hint); }
        .security-text { font-size: 12px; color: var(--text-secondary); max-width: 300px; margin: 0 auto; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 4px; }
        .nav-item span { font-size: 11px; }
        .nav-item:active { color: var(--primary); }
        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 25px; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: center; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-bottom { text-align: center; font-size: 12px; color: var(--text-hint); border-top: 1px solid var(--border-default); padding-top: 20px; }