:root {
            --bg-primary: #0F0F0F;
            --bg-secondary: #1A1A1C;
            --bg-tertiary: #242426;
            --bg-surface: #1E1E20;
            --brand-primary: #FFD700;
            --brand-variant: #C5A000;
            --brand-secondary: #00E676;
            --brand-accent: #FF3D00;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #757575;
            --on-brand: #000000;
            --border-default: #333333;
            --border-focus: #FFD700;
            --font-primary: 'Hind Siliguri', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: 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: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 0.875rem;
            text-decoration: none;
            display: inline-block;
        }
        .btn-login { background-color: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background-color: var(--brand-primary); color: var(--on-brand); }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; cursor: pointer; object-fit: cover; margin-bottom: 20px; }
        .jackpot-box {
            background: linear-gradient(135deg, #2c0101, #000);
            border: 2px solid var(--brand-primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
        }
        .jackpot-title { color: var(--brand-primary); font-size: 1.2rem; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 2.5rem; font-weight: 700; color: #FFFFFF; font-family: monospace; }
        .intro-card { background: var(--bg-secondary); border-radius: 12px; padding: 20px; margin-bottom: 25px; border: 1px solid var(--border-default); }
        .intro-card h1 { font-size: 1.5rem; color: var(--brand-primary); margin-bottom: 12px; line-height: 1.2; }
        .intro-card p { color: var(--text-secondary); font-size: 0.95rem; }
        .section-title { font-size: 1.25rem; color: var(--brand-primary); margin: 25px 0 15px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 20px; background: var(--brand-primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background: var(--bg-tertiary); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); 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: 10px; font-size: 0.9rem; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 25px; }
        .payment-item { background: var(--bg-surface); padding: 15px 5px; border-radius: 8px; text-align: center; border: 1px solid var(--border-default); }
        .payment-item i { font-size: 1.5rem; color: var(--brand-primary); margin-bottom: 5px; display: block; }
        .payment-item span { font-size: 0.7rem; color: var(--text-secondary); display: block; }
        .guide-content { background: var(--bg-secondary); padding: 15px; border-radius: 12px; margin-bottom: 15px; border-left: 3px solid var(--brand-primary); }
        .guide-content h3 { font-size: 1.1rem; color: var(--brand-primary); margin-bottom: 8px; }
        .guide-content p { font-size: 0.9rem; color: var(--text-secondary); text-align: justify; }
        .winner-list { background: var(--bg-surface); border-radius: 12px; padding: 5px; border: 1px solid var(--border-default); }
        .winner-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px; border-bottom: 1px solid var(--border-subtle); }
        .winner-item:last-child { border-bottom: none; }
        .win-info { display: flex; flex-direction: column; }
        .win-user { font-weight: 600; color: var(--brand-secondary); font-size: 0.9rem; }
        .win-game { font-size: 0.75rem; color: var(--text-muted); }
        .win-amount { color: var(--brand-primary); font-weight: 700; font-size: 1rem; }
        .win-time { font-size: 0.7rem; color: var(--text-muted); }
        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-btn { padding: 15px; text-align: center; border-radius: 8px; font-weight: 700; font-size: 1rem; border: 1px solid var(--border-default); background: linear-gradient(45deg, #1A1A1C, #242426); color: var(--brand-primary); }
        .review-card { background: var(--bg-tertiary); border-radius: 12px; padding: 15px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-avatar { width: 40px; height: 40px; background: var(--bg-surface); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--brand-primary); border: 1px solid var(--border-default); }
        .review-name { font-weight: 600; font-size: 1rem; }
        .review-rating { color: var(--brand-primary); font-size: 0.8rem; margin: 5px 0; }
        .review-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.4; }
        .review-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 8px; display: block; }
        .faq-item { background: var(--bg-secondary); border-radius: 8px; margin-bottom: 10px; border: 1px solid var(--border-default); overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: 10px; }
        .faq-question::before { content: "\f059"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--brand-primary); }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
        .security-section { background: var(--bg-surface); border-radius: 12px; padding: 20px; text-align: center; margin-bottom: 30px; border: 1px solid var(--brand-accent); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 2rem; color: var(--brand-secondary); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; padding: 10px 0; z-index: 1001; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .nav-item i { font-size: 1.25rem; }
        .nav-item span { font-size: 0.7rem; font-weight: 500; }
        footer { background: var(--bg-secondary); padding: 30px 20px 20px; border-top: 1px solid var(--border-default); color: var(--text-secondary); }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contact a { color: var(--brand-primary); text-decoration: none; font-size: 0.9rem; display: flex; align-items: center; gap: 6px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: center; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; }
        .footer-links a:hover { color: var(--brand-primary); }
        .footer-bottom { text-align: center; font-size: 0.75rem; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }