:root {
            --bg-primary: #0D0D0D;
            --bg-secondary: #1A1A1B;
            --bg-elevated: #262626;
            --brand-primary: #FFD700;
            --brand-variant: #C5A021;
            --brand-secondary: #00A86B;
            --brand-accent: #FF4500;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #757575;
            --border-default: #333333;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-numeric: 'Montserrat', 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: 1.6;
            overflow-x: hidden;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: 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 .logo-area { display: flex; align-items: center; gap: 8px; }
        header .logo-area img { width: 25px; height: 25px; border-radius: 4px; }
        header .logo-area strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: transform 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--gold-gradient); color: #000; }
        .btn:active { transform: scale(0.95); }
        main { max-width: 800px; margin: 0 auto; padding-bottom: 80px; }
        .hero-banner { width: 100%; aspect-ratio: 2 / 1; cursor: pointer; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
        .jackpot-container {
            background: radial-gradient(circle, #2a0000 0%, #0d0d0d 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 2px solid var(--brand-primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { color: var(--brand-primary); font-size: 18px; margin-bottom: 10px; font-weight: bold; }
        .jackpot-amount {
            font-family: var(--font-numeric);
            font-size: 32px;
            color: var(--text-primary);
            text-shadow: 0 0 10px var(--brand-primary);
        }
        .intro-card { background: var(--bg-secondary); margin: 15px; padding: 20px; border-radius: 12px; border-left: 4px solid var(--brand-primary); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; color: var(--brand-primary); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        .section-title { padding: 15px 15px 5px; font-size: 22px; color: var(--brand-primary); display: flex; align-items: center; gap: 8px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: var(--bg-secondary); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: 0.3s; }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 8px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--bg-elevated); margin: 15px; padding: 20px; border-radius: 12px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-top: 15px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--brand-primary); }
        .guidelines { padding: 15px; }
        .guide-item { background: var(--bg-secondary); padding: 15px; border-radius: 12px; margin-bottom: 12px; }
        .guide-item h3 { color: var(--brand-primary); margin-bottom: 8px; font-size: 18px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }
        .lottery-section { background: var(--bg-secondary); margin: 15px; border-radius: 12px; padding: 15px; }
        .lottery-item { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-default); font-size: 13px; }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-name { color: var(--brand-secondary); font-weight: bold; }
        .lottery-win { color: var(--brand-primary); font-family: var(--font-numeric); }
        .providers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-box { background: linear-gradient(45deg, #1a1a1b, #262626); padding: 12px; text-align: center; border-radius: 8px; border: 1px solid var(--border-default); color: var(--brand-primary); font-weight: bold; }
        .comment-section { padding: 15px; }
        .comment-card { background: var(--bg-elevated); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-header i { font-size: 30px; color: var(--text-muted); }
        .comment-user h4 { font-size: 16px; }
        .stars { color: var(--brand-primary); font-size: 12px; }
        .comment-content { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .comment-date { font-size: 11px; color: var(--text-muted); }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-secondary); border-radius: 8px; margin-bottom: 10px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; color: var(--brand-primary); display: flex; justify-content: space-between; cursor: pointer; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { text-align: center; padding: 30px 15px; background: #000; margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
        .security-icons i { font-size: 30px; color: var(--text-muted); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 800px;
            background: #1a1a1b;
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 12px; flex: 1; }
        .nav-item i { font-size: 18px; }
        .nav-item:active { color: var(--brand-primary); }
        footer { background: var(--bg-secondary); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contact { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .contact-link { background: var(--bg-elevated); padding: 10px; border-radius: 8px; text-align: center; font-size: 13px; color: var(--brand-primary); border: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-links a { font-size: 13px; color: var(--text-secondary); padding: 5px 0; }
        .footer-copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (min-width: 801px) {
            header, .navigator { max-width: 100%; left: 0; transform: none; }
            main { max-width: 1200px; }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .providers-grid { grid-template-columns: repeat(4, 1fr); }
        }