:root {
            --primary-gold: #FFD700;
            --primary-gold-hover: #F0C800;
            --secondary-red: #E61E26;
            --accent-emerald: #00A859;
            --main-bg: #0B0E11;
            --surface-card: #1E2329;
            --surface-overlay: #2B3139;
            --modal-bg: #181A20;
            --primary-white: #FFFFFF;
            --secondary-gray: #B7BDC6;
            --disabled-gray: #5E6673;
            --highlight-gold: #FCD535;
            --inverse-black: #000000;
            --success: #02C076;
            --warning: #F0B90B;
            --error: #F6465D;
            --info: #377DFF;
            --win-amount: #00FF00;
            --subtle-border: #363C4E;
            --interactive-border: #474D57;
            --focus-gold: #FFD700;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-nums: 'Roboto', 'Inter', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--main-bg);
            color: var(--primary-white);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        header {
            background: var(--surface-card);
            padding: 12px 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--subtle-border);
        }
        .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: normal; color: var(--primary-gold); }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 4px; font-weight: 600; cursor: pointer; border: none; font-size: 14px; }
        .btn-login { background: transparent; color: var(--primary-white); border: 1px solid var(--interactive-border); }
        .btn-register { background: var(--primary-gold); color: var(--inverse-black); }
        main { max-width: 600px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2 / 1; border-radius: 12px; overflow: hidden; cursor: pointer; margin-bottom: 20px; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, #1e2329 0%, #0b0e11 100%);
            border: 2px solid var(--primary-gold);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 25px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--highlight-gold); font-size: 20px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-family: var(--font-nums); font-size: 36px; color: var(--win-amount); font-weight: 700; text-shadow: 0 0 10px rgba(0, 255, 0, 0.3); }
        .intro-card { background: var(--surface-card); border-radius: 12px; padding: 20px; margin-bottom: 25px; border: 1px solid var(--subtle-border); }
        h1 { font-size: 24px; color: var(--primary-gold); margin-bottom: 12px; line-height: 1.2; }
        .intro-card p { color: var(--secondary-gray); font-size: 15px; }
        h2 { font-size: 20px; color: var(--primary-gold); margin: 25px 0 15px; border-left: 4px solid var(--primary-gold); padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: var(--surface-card); border-radius: 10px; overflow: hidden; border: 1px solid var(--subtle-border); 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: 14px; text-align: center; color: var(--primary-white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--surface-overlay); padding: 15px; border-radius: 12px; margin: 25px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
        .pay-item { text-align: center; font-size: 11px; color: var(--secondary-gray); }
        .pay-item i { display: block; font-size: 24px; color: var(--primary-gold); margin-bottom: 5px; }
        .guidelines { margin: 25px 0; }
        .guide-card { background: var(--surface-card); padding: 15px; border-radius: 10px; margin-bottom: 12px; border-left: 3px solid var(--accent-emerald); }
        .guide-card h3 { font-size: 18px; color: var(--highlight-gold); margin-bottom: 8px; }
        .guide-card p { font-size: 14px; color: var(--secondary-gray); text-align: justify; }
        .lottery-box { background: var(--surface-card); padding: 15px; border-radius: 12px; margin: 25px 0; border: 1px solid var(--subtle-border); height: 250px; overflow: hidden; position: relative; }
        .lottery-track { position: absolute; width: 100%; animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { top: 0; } 100% { top: -100%; } }
        .lottery-item { padding: 10px; border-bottom: 1px solid var(--subtle-border); display: flex; justify-content: space-between; align-items: center; }
        .lottery-user { font-size: 14px; color: var(--secondary-gray); }
        .lottery-win { color: var(--win-amount); font-family: var(--font-nums); font-weight: 700; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item { background: linear-gradient(45deg, var(--surface-overlay), var(--surface-card)); padding: 15px; border-radius: 8px; text-align: center; font-weight: 700; color: var(--highlight-gold); border: 1px solid var(--subtle-border); }
        .review-grid { margin-bottom: 25px; }
        .review-card { background: var(--surface-card); padding: 15px; border-radius: 10px; margin-bottom: 15px; border: 1px solid var(--subtle-border); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--secondary-gray); }
        .review-name { font-weight: 600; color: var(--primary-white); }
        .review-stars { color: var(--primary-gold); font-size: 12px; }
        .review-content { font-size: 14px; color: var(--secondary-gray); margin-bottom: 8px; }
        .review-date { font-size: 12px; color: var(--disabled-gray); font-family: var(--font-nums); }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background: var(--surface-card); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--highlight-gold); cursor: pointer; display: flex; justify-content: space-between; border-bottom: 1px solid var(--subtle-border); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--secondary-gray); }
        .security-section { background: var(--modal-bg); padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed var(--interactive-border); }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin-bottom: 15px; font-size: 24px; color: var(--success); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--surface-card); display: flex; justify-content: space-around; padding: 10px 0; border-top: 2px solid var(--primary-gold); z-index: 1000; box-shadow: 0 -5px 15px rgba(0,0,0,0.5); }
        .nav-item { text-align: center; color: var(--secondary-gray); font-size: 12px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 3px; }
        .nav-item:active { color: var(--primary-gold); }
        footer { background: #000000; padding: 30px 16px 20px; color: var(--secondary-gray); border-top: 1px solid var(--subtle-border); }
        .footer-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .contact-btn { background: var(--surface-overlay); padding: 10px; border-radius: 6px; text-align: center; font-size: 14px; border: 1px solid var(--interactive-border); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; border-top: 1px solid var(--subtle-border); padding-top: 20px; }
        .footer-links a { font-size: 13px; color: var(--secondary-gray); }
        .footer-copy { text-align: center; font-size: 12px; color: var(--disabled-gray); border-top: 1px solid var(--subtle-border); padding-top: 15px; }