:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #E63946;
            --accent: #00FF41;
            --bg-main: #0B0E11;
            --bg-surface: #151921;
            --bg-overlay: #1E232B;
            --text-primary: #FFFFFF;
            --text-secondary: #9BA3AF;
            --text-muted: #6B7280;
            --on-brand: #000000;
            --border-default: #2D3748;
            --border-active: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            font-size: 16px;
            line-height: 1.5;
            -webkit-tap-highlight-color: transparent;
        }
        a { text-decoration: none; color: inherit; }
        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 .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: var(--on-brand); }
        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; overflow: hidden; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, var(--bg-overlay), #2a1f00);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary-dark);
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .jackpot-title { color: var(--primary); font-size: 14px; margin-bottom: 8px; letter-spacing: 1px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--primary); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
        .intro-card { margin: 15px; padding: 20px; background: var(--bg-surface); border-radius: 12px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 0 15px; margin: 20px 0 10px; font-size: 18px; border-left: 3px solid var(--secondary); margin-left: 15px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-license { background: var(--bg-surface); margin: 15px; padding: 20px; border-radius: 12px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
        .payment-item { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item i { font-size: 24px; color: var(--text-secondary); }
        .payment-item span { font-size: 10px; color: var(--text-muted); }
        .guidelines { padding: 15px; }
        .guide-item { background: var(--bg-overlay); padding: 15px; border-radius: 10px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .guide-item h2 { font-size: 18px; color: var(--primary); margin-bottom: 8px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
        .lottery-ticker { background: var(--bg-surface); padding: 10px 0; overflow: hidden; white-space: nowrap; margin-bottom: 20px; }
        .lottery-scroll { display: inline-block; animation: scroll 40s linear infinite; }
        .lottery-item { display: inline-flex; align-items: center; background: var(--bg-overlay); padding: 8px 15px; margin: 0 10px; border-radius: 20px; font-size: 13px; border: 1px solid var(--border-default); }
        .lottery-item .user { color: var(--primary); margin-right: 8px; }
        .lottery-item .win { color: var(--accent); font-weight: bold; margin-left: 8px; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }
        .providers { padding: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-block { background: var(--bg-overlay); padding: 15px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--primary); border: 1px solid var(--border-default); }
        .reviews { padding: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-muted); }
        .review-info h3 { font-size: 15px; }
        .stars { color: var(--primary); font-size: 12px; }
        .review-content { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; font-style: italic; }
        .review-date { font-size: 12px; color: var(--text-muted); }
        .faq { padding: 15px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary); cursor: pointer; display: flex; justify-content: space-between; }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; border-top: 1px solid var(--border-default); }
        .security-section { padding: 20px; background: var(--bg-overlay); margin: 15px; border-radius: 12px; text-align: center; }
        .security-badges { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
        .security-badge { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 12px; color: var(--text-muted); }
        .security-badge i { font-size: 24px; color: var(--accent); }
        .responsible-links a { color: var(--primary); font-size: 13px; text-decoration: underline; margin-top: 10px; display: inline-block; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 12px; }
        .nav-item i { font-size: 18px; }
        footer { background: var(--bg-surface); padding: 30px 15px 100px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contact { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 25px; }
        .footer-contact a { color: var(--text-secondary); font-size: 14px; padding: 5px 10px; border: 1px solid var(--border-default); border-radius: 4px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--text-muted); font-size: 13px; display: block; margin-bottom: 5px; }
        .footer-copy { font-size: 12px; color: var(--text-muted); line-height: 1.5; padding: 15px 0; border-top: 1px solid var(--border-default); }