:root {
            --bg-primary: #0B0E11;
            --bg-secondary: #151921;
            --bg-tertiary: #1E232E;
            --bg-surface: #262C3A;
            --brand-primary: #FFD700;
            --brand-variant: #B8860B;
            --brand-secondary: #E63946;
            --brand-accent: #00C8FF;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B8C1;
            --text-muted: #6E7681;
            --gold: #FFD700;
            --success: #28A745;
            --border-default: #30363D;
            --font-main: '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-main); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }

        header {
            background: 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: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--gold); }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 15px; border-radius: 4px; font-weight: 600; cursor: pointer; border: none; font-family: var(--font-main); font-size: 14px; }
        .btn-login { background: transparent; color: var(--gold); border: 1px solid var(--gold); }
        .btn-register { background: var(--gold); color: var(--bg-primary); }

        main { padding-bottom: 80px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
            padding: 20px 15px;
            text-align: center;
            margin: 15px 0;
            border-radius: 12px;
            border: 1px solid var(--brand-variant);
            margin: 15px;
        }
        .jackpot-title { color: var(--gold); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        #jackpot-amount { font-size: 30px; font-weight: 800; color: var(--gold); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .intro-card { background: var(--bg-secondary); padding: 20px; margin: 15px; border-radius: 12px; border-left: 4px solid var(--gold); }
        .intro-card h1 { font-size: 24px; color: var(--gold); margin-bottom: 10px; }
        .intro-card p { font-size: 15px; color: var(--text-secondary); text-align: justify; }

        .section-header { padding: 0 15px; margin-top: 25px; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
        .section-header h2 { font-size: 20px; color: var(--text-primary); border-left: 3px solid var(--brand-secondary); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 8px; text-align: center; color: var(--text-primary); 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-secondary); margin: 15px; border-radius: 12px; }
        .payment-item { text-align: center; font-size: 12px; color: var(--text-secondary); }
        .payment-item i { display: block; font-size: 24px; color: var(--gold); margin-bottom: 5px; }

        .guidelines { padding: 15px; }
        .guide-item { background: var(--bg-tertiary); padding: 15px; border-radius: 10px; margin-bottom: 15px; }
        .guide-item h2 { font-size: 18px; color: var(--gold); margin-bottom: 8px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }

        .lottery-container { background: var(--bg-secondary); margin: 15px; border-radius: 12px; padding: 15px; overflow: hidden; }
        .lottery-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .lottery-row:last-child { border-bottom: none; }
        .user-name { color: var(--brand-accent); }
        .win-amount { color: var(--success); font-weight: 700; }

        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-item { background: linear-gradient(45deg, var(--bg-surface), var(--bg-tertiary)); padding: 15px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--gold); border: 1px solid var(--border-default); }

        .review-grid { padding: 15px; }
        .review-card { background: var(--bg-tertiary); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 30px; color: var(--text-muted); }
        .review-rating { color: var(--gold); font-size: 12px; margin-bottom: 8px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 12px; 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; color: var(--gold); cursor: pointer; border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); }

        .security-section { background: var(--bg-surface); margin: 15px; padding: 20px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--gold); }
        .security-text { font-size: 13px; color: var(--text-secondary); }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-secondary); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1000; }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 11px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 3px; }
        .nav-item:nth-child(3) { color: var(--gold); }

        footer { background: var(--bg-tertiary); padding: 30px 15px 100px; text-align: center; border-top: 2px solid var(--gold); }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contact a { color: var(--gold); font-size: 14px; 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 { font-size: 13px; color: var(--text-secondary); }
        .footer-copy { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }