:root {
            --brand-primary: #FFD700;
            --brand-primary-hover: #FFB800;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF0000;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-surface-variant: #2D2D2D;
            --bg-overlay: rgba(0, 0, 0, 0.7);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --semantic-success: #4CAF50;
            --semantic-warning: #FFC107;
            --semantic-error: #F44336;
            --semantic-info: #2196F3;
            --border-light: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --font-primary: 'Roboto', 'Segoe UI', Arial, sans-serif;
            --font-heading: 'Montserrat', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }

        header {
            background-color: var(--bg-surface);
            border-bottom: 2px solid var(--border-strong);
            padding: 10px 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; border-radius: 50%; }
        header .logo-area strong { font-size: 16px; font-weight: normal; color: var(--brand-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn-login { background: transparent; border: 1px solid var(--brand-primary); color: var(--brand-primary); padding: 6px 15px; border-radius: 20px; cursor: pointer; font-weight: 500; }
        .btn-register { background: var(--brand-primary); border: none; color: var(--text-inverse); padding: 6px 15px; border-radius: 20px; cursor: pointer; font-weight: bold; }

        main { padding: 15px; max-width: 1000px; margin: 0 auto; padding-bottom: 80px; }
        .banner-container { margin-bottom: 20px; cursor: pointer; }
        .banner-container img { width: 100%; aspect-ratio: 4/3; border-radius: 15px; object-fit: cover; }

        .card-module { background: var(--bg-surface); border-radius: 15px; padding: 20px; margin-bottom: 20px; border: 1px solid var(--border-light); }
        .intro-card h1 { color: var(--brand-primary); font-size: 32px; margin-bottom: 10px; text-align: center; }
        .intro-card p { color: var(--text-secondary); text-align: center; font-size: 16px; }

        .promo-card { background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%); text-align: center; border: 2px solid var(--brand-primary); }
        .promo-card h2 { color: var(--brand-primary); font-size: 24px; margin-bottom: 15px; }
        .promo-card p { margin-bottom: 20px; color: var(--text-primary); }
        .btn-bonus { background: var(--brand-accent); color: #fff; padding: 15px 30px; border-radius: 30px; font-weight: bold; font-size: 18px; display: inline-block; box-shadow: 0 4px 15px rgba(255,0,0,0.4); }

        .section-title { font-size: 22px; color: var(--brand-primary); margin: 30px 0 15px; text-align: center; position: relative; }
        .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--brand-primary); margin: 8px auto; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { background: var(--bg-surface-variant); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-medium); transition: transform 0.2s; }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; color: var(--text-primary); }

        .guide-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .guide-item { background: var(--bg-surface-variant); padding: 15px; border-radius: 10px; border-left: 4px solid var(--brand-primary); }
        .guide-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--brand-primary); }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; text-align: center; }
        .payment-item { background: var(--bg-surface-variant); padding: 10px; border-radius: 8px; font-size: 12px; display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item i { font-size: 20px; color: var(--brand-primary); }

        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-medium); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--brand-secondary); }
        .review-header .user-name { font-weight: bold; font-size: 14px; }
        .review-stars { color: var(--brand-primary); font-size: 12px; margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-disabled); text-align: right; }

        .win-list { background: var(--bg-surface); border-radius: 12px; overflow: hidden; }
        .win-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px; border-bottom: 1px solid var(--border-light); font-size: 13px; }
        .win-item:last-child { border-bottom: none; }
        .win-user { color: var(--text-primary); }
        .win-game { color: var(--text-secondary); }
        .win-amount { color: var(--brand-primary); font-weight: bold; }
        .win-time { color: var(--text-disabled); font-size: 11px; }

        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: var(--bg-surface-variant); text-align: center; padding: 15px; border-radius: 8px; font-weight: bold; color: var(--brand-primary); border: 1px solid var(--border-medium); }

        .faq-section { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .faq-item { background: var(--bg-surface-variant); padding: 15px; border-radius: 10px; }
        .faq-item h3 { font-size: 16px; color: var(--brand-primary); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .security-section { text-align: center; background: var(--bg-surface); padding: 20px; border-radius: 15px; border: 1px dashed var(--border-medium); }
        .security-badges { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
        .security-badge { color: var(--brand-secondary); font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .security-badge i { color: var(--semantic-success); }
        .security-notice { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
        .security-links { margin-top: 10px; display: flex; justify-content: center; gap: 10px; }
        .security-links a { font-size: 12px; color: var(--brand-primary); text-decoration: underline; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 10px 0;
            border-top: 2px solid var(--border-strong);
            z-index: 2000;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 11px; color: var(--text-secondary); text-align: center; }
        .nav-item i { font-size: 20px; color: var(--brand-primary); }

        footer {
            background: var(--bg-surface);
            padding: 30px 15px;
            border-top: 1px solid var(--border-medium);
            text-align: center;
        }
        footer .contact-row { margin-bottom: 20px; display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; font-size: 14px; }
        footer .contact-row a { color: var(--brand-primary); }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: left; margin-bottom: 30px; }
        footer .links-grid a { font-size: 13px; color: var(--text-secondary); }
        footer .copyright { font-size: 12px; color: var(--text-disabled); margin-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .guide-grid { grid-template-columns: repeat(2, 1fr); }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
            .review-grid { grid-template-columns: repeat(2, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
        }