:root {
            --primary: #FFD700;
            --primary-variant: #E6C200;
            --secondary: #1A1A1A;
            --accent: #F59E0B;
            --bg-base: #0B0E11;
            --bg-surface: #161B22;
            --bg-card: #1F2937;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: #30363D;
            --win-glow: #4ADE80;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-base);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--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-subtle);
        }
        .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: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: #000; }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2 / 1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { color: var(--primary); font-size: 18px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: var(--win-glow); font-family: 'Inter', sans-serif; }
        .intro-card { background-color: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { color: var(--text-secondary); font-size: 14px; }
        h2 { font-size: 20px; margin: 20px 0 15px; padding-left: 10px; border-left: 3px solid var(--primary); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background-color: var(--bg-card); border-radius: 10px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-subtle); }
        .game-card:active { transform: scale(0.95); }
        .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; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background-color: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; }
        .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(--primary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }
        .guidelines-section { padding: 15px; background-color: var(--bg-surface); border-radius: 12px; margin-bottom: 20px; }
        .guideline-item { margin-bottom: 15px; }
        .guideline-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 5px; }
        .guideline-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }
        .lottery-box { background-color: var(--bg-surface); border-radius: 12px; padding: 15px; margin-bottom: 20px; height: 200px; overflow: hidden; position: relative; border: 1px solid var(--border-subtle); }
        .lottery-track { position: absolute; width: 100%; animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { top: 100%; } 100% { top: -1000%; } }
        .lottery-item { padding: 8px; border-bottom: 1px solid var(--border-subtle); display: flex; justify-content: space-between; font-size: 12px; }
        .lottery-user { color: var(--primary); }
        .lottery-win { color: var(--win-glow); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .provider-item { background: var(--bg-card); padding: 12px; text-align: center; border-radius: 8px; color: var(--primary); font-weight: 600; font-size: 14px; border: 1px solid var(--border-subtle); }
        .review-grid { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px dotted var(--border-subtle); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-header i { font-size: 20px; color: var(--text-muted); }
        .review-header .stars { color: var(--primary); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
        .review-date { font-size: 11px; color: var(--text-muted); margin-top: 8px; text-align: right; }
        .faq-section { margin-bottom: 20px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; padding: 15px; border: 1px solid var(--border-subtle); }
        .faq-item h3 { font-size: 15px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 13px; color: var(--text-secondary); }
        .security-section { background: #000; padding: 20px; border-radius: 12px; text-align: center; border: 1px solid var(--accent); margin-bottom: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-muted); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-subtle);
            z-index: 1001;
        }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-secondary); flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item span { font-size: 11px; }
        footer { background-color: var(--secondary); padding: 30px 15px 100px; text-align: center; border-top: 2px solid var(--primary); }
        .footer-contact { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; border: 1px solid var(--primary); padding: 5px 12px; border-radius: 20px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-bottom { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }