:root {
            --bg-primary: #0a0a0b;
            --bg-secondary: #14151a;
            --bg-tertiary: #1e2029;
            --bg-surface: #252833;
            --brand-primary: #ffbf00;
            --brand-hover: #e6ac00;
            --brand-secondary: #00e676;
            --brand-accent: #ff3d00;
            --text-primary: #ffffff;
            --text-secondary: #9ea3ae;
            --text-muted: #6b7280;
            --border-default: #2d303d;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-alt: 'Inter', 'Roboto', 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;
        }
        header {
            background-color: var(--bg-secondary);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            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(--text-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--brand-primary); color: #000; }
        .btn-register:hover { background: var(--brand-hover); }
        main { 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, #1e2029 0%, #0a0a0b 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--brand-primary);
            box-shadow: 0 0 15px rgba(255, 191, 0, 0.2);
        }
        .jackpot-label { color: var(--brand-primary); font-size: 14px; font-weight: 700; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--brand-secondary); font-family: var(--font-alt); }
        .intro-card { margin: 15px; padding: 20px; background: var(--bg-secondary); border-radius: 15px; border-left: 4px solid var(--brand-primary); }
        .intro-card h1 { font-size: 20px; color: var(--brand-primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 15px 15px 5px; font-size: 18px; color: var(--text-primary); display: flex; align-items: center; gap: 10px; }
        .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; 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; overflow: hidden; }
        .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: 12px; color: var(--text-muted); }
        .payment-section { background: var(--bg-secondary); margin: 15px; padding: 20px; border-radius: 15px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; margin-top: 15px; }
        .payment-item i { font-size: 24px; color: var(--brand-primary); margin-bottom: 5px; }
        .payment-item p { font-size: 11px; color: var(--text-secondary); }
        .guidelines { padding: 15px; }
        .guide-item { background: var(--bg-tertiary); padding: 15px; border-radius: 12px; margin-bottom: 15px; }
        .guide-item h2 { font-size: 16px; color: var(--brand-primary); margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); }
        .winners-marquee { background: var(--bg-surface); margin: 15px; border-radius: 12px; overflow: hidden; height: 150px; position: relative; }
        .marquee-content { animation: scrollUp 20s linear infinite; padding: 10px; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-100%); } }
        .winner-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 12px; }
        .winner-name { color: var(--brand-secondary); }
        .winner-val { color: var(--brand-primary); font-weight: bold; }
        .providers-wall { padding: 15px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .provider-tag { background: var(--bg-surface); padding: 5px 12px; border-radius: 20px; font-size: 12px; border: 1px solid var(--border-default); color: var(--text-secondary); }
        .reviews { padding: 15px; overflow-x: auto; display: flex; gap: 15px; }
        .review-card { min-width: 280px; background: var(--bg-secondary); 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-muted); }
        .review-user h4 { font-size: 14px; }
        .review-stars { color: var(--brand-primary); font-size: 12px; }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-secondary); margin-bottom: 10px; border-radius: 10px; padding: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--brand-primary); margin-bottom: 8px; }
        .faq-item p { font-size: 13px; color: var(--text-secondary); }
        .security-section { padding: 20px 15px; background: var(--bg-tertiary); text-align: center; margin-top: 20px; }
        .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); }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: var(--bg-secondary); display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 4px; }
        .nav-item span { font-size: 11px; }
        footer { background: var(--bg-primary); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 25px; }
        .footer-contacts a { color: var(--brand-primary); text-decoration: none; font-size: 13px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: center; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 12px; }
        .copyright { text-align: center; font-size: 11px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 15px; }