:root {
            --primary: #D4AF37;
            --primary-hover: #F5C518;
            --secondary: #1A1A1A;
            --accent: #FFD700;
            --bg-default: #0F0F0F;
            --bg-paper: #181818;
            --bg-surface: #242424;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --gold-text: #D4AF37;
            --success: #00C853;
            --border-default: #333333;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            -webkit-tap-highlight-color: transparent;
        }
        header {
            background-color: var(--secondary);
            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; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--gold-text); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: var(--secondary); }
        .btn-register:hover { background: var(--primary-hover); }

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

        .jackpot-container {
            background: linear-gradient(180deg, #1a1a1a 0%, #000 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--gold-text); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount {
            font-family: 'Roboto', sans-serif;
            font-size: 32px;
            font-weight: 700;
            color: var(--accent);
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .intro-card { margin: 15px; padding: 20px; background: var(--bg-paper); border-radius: 12px; border: 1px solid var(--border-default); }
        .intro-card h1 { font-size: 20px; color: var(--gold-text); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { padding: 15px 15px 5px; font-size: 18px; color: var(--text-primary); border-left: 4px solid var(--primary); margin-left: 15px; margin-top: 10px; }
        
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-default);
        }
        .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;
            color: var(--text-primary);
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 15px;
            background: var(--bg-paper);
            margin: 15px;
            border-radius: 12px;
        }
        .payment-item { text-align: center; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; color: var(--gold-text); margin-bottom: 5px; }
        .payment-item span { display: block; font-size: 10px; }

        .guide-section { padding: 15px; }
        .guide-item { background: var(--bg-paper); padding: 15px; border-radius: 12px; margin-bottom: 15px; border-left: 3px solid var(--primary); }
        .guide-item h3 { color: var(--gold-text); font-size: 16px; margin-bottom: 8px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }

        .lottery-marquee {
            margin: 15px;
            background: var(--bg-surface);
            padding: 10px;
            border-radius: 8px;
            overflow: hidden;
            height: 150px;
            position: relative;
        }
        .lottery-list { animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid var(--border-default);
            font-size: 13px;
        }
        .winner-name { color: var(--gold-text); }
        .win-amount { color: var(--success); font-weight: bold; }

        .provider-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }
        .provider-item {
            background: var(--bg-surface);
            padding: 12px;
            text-align: center;
            border-radius: 8px;
            color: var(--primary);
            font-weight: 600;
            border: 1px solid var(--border-default);
        }

        .comment-section { padding: 15px; }
        .comment-card {
            background: var(--bg-paper);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
        }
        .user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .user-info i { font-size: 24px; color: var(--text-secondary); }
        .rating { color: #FFD700; font-size: 12px; }
        .comment-content { font-size: 14px; color: var(--text-secondary); font-style: italic; }
        .comment-date { font-size: 12px; color: var(--text-hint); margin-top: 5px; display: block; }

        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-paper); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--gold-text); cursor: pointer; display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); }

        .security-section {
            margin: 15px;
            padding: 20px;
            background: #1a1a1a;
            border-radius: 12px;
            text-align: center;
            border: 1px dashed var(--border-default);
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; color: var(--gold-text); font-size: 24px; }
        .security-text { font-size: 12px; color: var(--text-secondary); }

        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background: var(--secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-secondary); font-size: 12px; }
        .nav-item i { display: block; font-size: 18px; margin-bottom: 2px; }
        .nav-item:active { color: var(--primary); }

        footer { background: #080808; padding: 30px 15px 100px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; justify-content: center; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; }
        .footer-contacts a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-links a { color: var(--text-hint); text-decoration: none; font-size: 13px; }
        .footer-copyright { font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-default); padding-top: 15px; }