:root {
            --primary: #FFD700;
            --primary-variant: #B8860B;
            --secondary: #00E676;
            --accent: #FF3D00;
            --bg-default: #0F172A;
            --bg-paper: #1E293B;
            --bg-surface: #334155;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --border-low: #1E293B;
            --border-medium: #334155;
            --border-active: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        h1, h2, h3 { font-family: 'Hind Siliguri', sans-serif; font-weight: 700; }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: var(--bg-paper);
            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-medium);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: #000; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            margin: 20px 15px;
            background: linear-gradient(135deg, #B8860B 0%, #FFD700 50%, #B8860B 100%);
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            color: #000;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }
        .jackpot-label { font-size: 14px; font-weight: 700; margin-bottom: 5px; text-transform: uppercase; }
        .jackpot-amount { font-size: 30px; font-weight: 800; font-family: sans-serif; animation: pulse 2s infinite; }
        @keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.8; } 100% { opacity: 1; } }
        .intro-card { margin: 20px 15px; padding: 20px; background: var(--bg-paper); border-radius: 12px; border: 1px solid var(--border-medium); }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 12px; }
        .intro-card p { font-size: 15px; color: var(--text-secondary); }
        .section-title { margin: 25px 15px 15px; font-size: 20px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ''; width: 4px; height: 20px; 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-paper); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-low); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 14px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-paper); margin: 20px 0; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; color: var(--primary); }
        .payment-item span { font-size: 10px; }
        .instructions-section { padding: 15px; }
        .instruction-card { background: var(--bg-surface); padding: 15px; border-radius: 10px; margin-bottom: 12px; }
        .instruction-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 18px; }
        .instruction-card p { font-size: 14px; color: var(--text-secondary); }
        .lottery-marquee { background: var(--bg-paper); margin: 20px 0; overflow: hidden; white-space: nowrap; padding: 10px 0; border-top: 1px solid var(--border-medium); border-bottom: 1px solid var(--border-medium); }
        .marquee-content { display: inline-block; animation: scroll 30s linear infinite; }
        .lottery-item { display: inline-block; margin: 0 20px; font-size: 13px; color: var(--text-secondary); }
        .lottery-item span { color: var(--secondary); font-weight: 700; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .providers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 15px; }
        .provider-block { background: var(--bg-surface); padding: 15px; border-radius: 8px; text-align: center; color: var(--primary); font-weight: 700; border-left: 3px solid var(--primary); }
        .comments-section { padding: 15px; }
        .comment-card { background: var(--bg-paper); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-medium); }
        .user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .user-info i { font-size: 24px; color: var(--text-secondary); }
        .user-name { font-weight: 600; font-size: 14px; }
        .rating { color: #FFD700; font-size: 12px; }
        .comment-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .comment-date { font-size: 11px; color: var(--text-disabled); }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-paper); border-radius: 8px; margin-bottom: 10px; padding: 15px; border-bottom: 2px solid var(--border-medium); }
        .faq-item h3 { font-size: 16px; margin-bottom: 10px; color: var(--primary); }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { padding: 20px 15px; background: var(--bg-paper); margin-top: 20px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--secondary); }
        .security-text { font-size: 12px; color: var(--text-secondary); line-height: 1.8; }
        .navigator {
            position: fixed; bottom: 0; left: 0; right: 0; height: 65px;
            background: var(--bg-paper); display: flex; justify-content: space-around;
            align-items: center; border-top: 1px solid var(--border-medium); z-index: 1000;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 12px; }
        footer { padding: 30px 15px 100px; background: #000; }
        .footer-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
        .contact-link { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-secondary); }
        .contact-link i { color: var(--primary); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-links a { font-size: 13px; color: var(--text-secondary); }
        .footer-bottom { text-align: center; font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-medium); padding-top: 20px; }