:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-primary: #0B0E11;
            --bg-secondary: #151921;
            --bg-tertiary: #1E232F;
            --overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6C757D;
            --brand-contrast: #0B0E11;
            --success: #00C853;
            --warning: #FFCC00;
            --error: #FF3B30;
            --info: #007AFF;
            --border-subtle: #2D313E;
            --border-strong: #3E4451;
            --border-active: #FFD700;
            --font-main: 'Hind Siliguri', sans-serif;
            --font-sub: '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;
        }
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-subtle);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .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: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: var(--font-main);
            transition: opacity 0.2s;
        }
        .btn-login { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
        .btn-register { background: var(--gold-gradient); color: var(--brand-contrast); }
        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2 / 1; cursor: pointer; display: block; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: var(--bg-tertiary);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-active);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { color: var(--primary); font-size: 14px; text-transform: uppercase; font-weight: bold; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--primary); margin-top: 5px; font-family: var(--font-sub); }
        .intro-card { padding: 20px; background: var(--bg-secondary); margin: 15px; border-radius: 12px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; color: var(--primary); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 0 15px; margin-top: 25px; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
        .section-title h2 { font-size: 18px; border-left: 3px solid var(--accent); padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-secondary); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-subtle); 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; color: var(--text-primary); text-align: center; }
        .payment-section { background: var(--bg-tertiary); margin: 25px 15px; padding: 20px; border-radius: 12px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item i { font-size: 24px; color: var(--secondary); }
        .payment-item span { font-size: 10px; color: var(--text-muted); }
        .guidelines { padding: 15px; }
        .guide-item { background: var(--bg-secondary); padding: 15px; border-radius: 10px; margin-bottom: 15px; border: 1px solid var(--border-subtle); }
        .guide-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); }
        .lottery-ticker { background: var(--bg-secondary); margin: 20px 0; overflow: hidden; white-space: nowrap; padding: 10px 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
        .marquee-content { display: inline-block; animation: marquee 30s linear infinite; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .lottery-item { display: inline-flex; align-items: center; gap: 8px; padding: 0 20px; color: var(--text-secondary); font-size: 13px; }
        .lottery-item b { color: var(--success); }
        .providers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 0 15px; }
        .provider-box { padding: 12px; background: var(--bg-tertiary); text-align: center; border-radius: 8px; font-weight: 600; color: var(--primary); border: 1px solid var(--border-subtle); }
        .reviews { padding: 15px; }
        .review-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border-subtle); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--secondary); }
        .review-user h4 { font-size: 14px; }
        .review-user .stars { color: var(--warning); font-size: 10px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 5px; }
        .review-date { font-size: 11px; color: var(--text-muted); }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-secondary); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; cursor: pointer; color: var(--primary); border-bottom: 1px solid var(--border-subtle); }
        .faq-answer { padding: 15px; font-size: 13px; color: var(--text-secondary); }
        .security-section { padding: 20px; background: var(--bg-tertiary); margin: 15px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
        .security-icons i { font-size: 24px; color: var(--success); }
        .security-text { font-size: 12px; color: var(--text-muted); line-height: 1.6; }
        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            padding: 10px 0;
            z-index: 1000;
        }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; gap: 4px; }
        .nav-item i { font-size: 18px; }
        .nav-item span { font-size: 11px; }
        footer { background: var(--bg-primary); padding: 30px 15px 100px 15px; border-top: 2px solid var(--bg-tertiary); }
        .footer-contact { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; justify-content: center; }
        .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 13px; display: flex; align-items: center; gap: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 12px; transition: color 0.2s; }
        .footer-links a:hover { color: var(--primary); }
        .footer-copyright { text-align: center; font-size: 12px; color: var(--text-muted); padding-top: 20px; border-top: 1px solid var(--border-subtle); }