:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #FF0000;
            --accent: #00FF41;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2D2D2D;
            --overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --success: #00C853;
            --warning: #FFAB00;
            --error: #FF5252;
            --info: #2196F3;
            --border-default: #333333;
            --border-highlight: #FFD700;
            --border-muted: #262626;
            --font-heading: 'Montserrat', 'Segoe UI', Roboto, sans-serif;
            --font-body: 'Roboto', 'Open Sans', sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.5;
            overflow-x: hidden;
        }

        header {
            background-color: var(--bg-surface);
            border-bottom: 2px solid var(--border-highlight);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 60px;
        }

        header .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
        }

        header .brand img {
            width: 25px;
            height: 25px;
            object-fit: cover;
        }

        header .brand strong {
            font-size: 16px;
            font-weight: normal;
            text-transform: uppercase;
            color: var(--primary);
        }

        header .auth-buttons {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            border: none;
            transition: all 0.3s ease;
            font-family: var(--font-body);
            font-size: 14px;
        }

        .btn-login {
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-login:hover {
            background-color: var(--primary);
            color: var(--text-inverse);
        }

        .btn-register {
            background-color: var(--primary);
            color: var(--text-inverse);
        }

        .btn-register:hover {
            background-color: var(--primary-dark);
            color: white;
        }

        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            padding-bottom: 100px;
        }

        .banner-container {
            width: 100%;
            aspect-ratio: 2 / 1;
            overflow: hidden;
            border-radius: 16px;
            cursor: pointer;
            margin-bottom: 20px;
            border: 2px solid var(--border-muted);
        }

        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .banner-container:hover img {
            transform: scale(1.05);
        }

        .jackpot-section {
            background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface));
            padding: 20px;
            border-radius: 16px;
            text-align: center;
            margin-bottom: 20px;
            border: 1px solid var(--border-highlight);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }

        .jackpot-title {
            font-family: var(--font-heading);
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .jackpot-amount {
            font-family: 'JetBrains Mono', monospace;
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            text-shadow: 0 0 10px var(--accent);
        }

        .intro-card {
            background-color: var(--bg-surface);
            padding: 30px;
            border-radius: 16px;
            margin-bottom: 30px;
            border-left: 5px solid var(--primary);
        }

        .intro-card h1 {
            font-family: var(--font-heading);
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 15px;
            line-height: 1.2;
        }

        .intro-card p {
            color: var(--text-secondary);
            font-size: 16px;
        }

        h2 {
            font-family: var(--font-heading);
            font-size: 22px;
            color: var(--primary);
            margin: 30px 0 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        .game-card {
            background-color: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
            border: 1px solid var(--border-default);
        }

        .game-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }

        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
            display: block;
        }

        .game-card h3 {
            padding: 12px;
            font-size: 15px;
            text-align: center;
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            gap: 10px;
            margin-bottom: 30px;
        }

        .payment-item {
            background-color: var(--bg-surface);
            padding: 15px;
            border-radius: 10px;
            text-align: center;
            font-size: 13px;
            border: 1px solid var(--border-muted);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
        }

        .payment-item i {
            font-size: 20px;
            color: var(--primary);
        }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

        .guide-card {
            background-color: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-default);
        }

        .guide-card h3 {
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 10px;
        }

        .guide-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .win-records {
            background-color: var(--bg-surface);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-default);
        }

        .win-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .win-table th {
            background-color: var(--bg-elevated);
            color: var(--primary);
            padding: 12px;
            text-align: left;
        }

        .win-table td {
            padding: 12px;
            border-bottom: 1px solid var(--border-muted);
            color: var(--text-secondary);
        }

        .win-table td:nth-child(3) {
            color: var(--accent);
            font-weight: bold;
        }

        .provider-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .provider-box {
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            font-weight: bold;
            font-family: var(--font-heading);
            text-transform: uppercase;
        }

        .provider-box:nth-child(odd) { background-color: var(--primary); color: var(--text-inverse); }
        .provider-box:nth-child(even) { background-color: var(--bg-elevated); color: var(--primary); border: 1px solid var(--primary); }

        .comment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

        .comment-card {
            background-color: var(--bg-surface);
            padding: 20px;
            border-radius: 16px;
            border: 1px solid var(--border-default);
        }

        .comment-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }

        .comment-header i {
            font-size: 30px;
            color: var(--primary);
        }

        .comment-user { font-weight: bold; font-size: 15px; }
        .comment-stars { color: #f1c40f; font-size: 12px; margin-bottom: 10px; }
        .comment-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .comment-date { font-size: 12px; color: var(--text-disabled); }

        .faq-container {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 12px;
            padding: 20px;
        }

        .faq-item h3 {
            color: var(--primary);
            font-size: 17px;
            margin-bottom: 10px;
        }

        .faq-item p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .security-footer {
            background-color: var(--bg-surface);
            padding: 30px;
            border-radius: 16px;
            text-align: center;
            margin-top: 40px;
            border: 1px solid var(--border-muted);
        }

        .security-badges {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }

        .badge {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .badge i { color: var(--accent); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--bg-surface);
            border-top: 2px solid var(--primary);
            display: flex;
            justify-content: space-around;
            align-items: center;
            height: 65px;
            z-index: 2000;
            padding: 0 10px;
        }

        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 11px;
            gap: 4px;
            transition: 0.3s;
        }

        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--primary); }

        footer {
            background-color: var(--bg-surface);
            padding: 40px 20px;
            border-top: 1px solid var(--border-muted);
            text-align: center;
        }

        footer .contact-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        footer .contact-links a {
            color: var(--primary);
            text-decoration: none;
            font-size: 14px;
        }

        .footer-columns {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }

        .footer-col a {
            display: block;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
            margin-bottom: 8px;
        }

        .footer-col a:hover { color: var(--primary); }

        .copyright {
            color: var(--text-disabled);
            font-size: 12px;
            border-top: 1px solid var(--border-muted);
            padding-top: 20px;
        }

        @media (max-width: 768px) {
            .footer-columns { grid-template-columns: repeat(2, 1fr); }
            .guide-grid { grid-template-columns: 1fr; }
            .comment-grid { grid-template-columns: 1fr; }
        }