
        /* Base styles & CSS variables */
        :root {
            --bg-main: #0b0c10;
            --bg-sidebar: #1f2833;
            --bg-card: #151a22;
            --text-main: #c5c6c7;
            --text-light: #ffffff;
            --primary: #8a2be2; /* Violet */
            --primary-glow: rgba(138, 43, 226, 0.4);
            --accent: #ffd700; /* Gold */
            --success: #00ff87; /* Marvel Green */
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }

        body {
            background-color: var(--bg-main);
            color: var(--text-main);
            overflow-x: hidden;
        }

        /* Grid Layout */
        .app-container {
            display: grid;
            grid-template-columns: 260px 1fr;
            min-height: 100vh;
        }

        /* Sidebar */
        .sidebar {
            background-color: var(--bg-sidebar);
            padding: 20px;
            display: flex;
            flex-direction: column;
            border-right: 1px solid rgba(255, 255, 255, 0.05);
            position: sticky;
            top: 0;
            height: 100vh;
            z-index: 100;
            transition: var(--transition);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 24px;
            font-weight: 800;
            color: var(--text-light);
            text-decoration: none;
            margin-bottom: 40px;
        }

        .logo i {
            color: var(--primary);
            text-shadow: 0 0 10px var(--primary-glow);
        }

        .logo span {
            color: var(--accent);
        }

        .menu-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .menu-item a {
            display: flex;
            align-items: center;
            gap: 15px;
            color: var(--text-main);
            text-decoration: none;
            padding: 12px 15px;
            border-radius: 8px;
            font-weight: 500;
            transition: var(--transition);
        }

        .menu-item a:hover, .menu-item.active a {
            background-color: rgba(138, 43, 226, 0.15);
            color: var(--text-light);
            box-shadow: inset 3px 0 0 var(--primary);
        }

        .menu-item a i {
            font-size: 18px;
            width: 24px;
        }

        /* Main Content Area */
        .main-content {
            padding: 30px;
            max-width: 1400px;
            width: 100%;
            margin: 0 auto;
        }

        /* Mobile Header */
        .mobile-header {
            display: none;
            justify-content: space-between;
            align-items: center;
            background-color: var(--bg-sidebar);
            padding: 15px 20px;
            position: sticky;
            top: 0;
            z-index: 99;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 24px;
            cursor: pointer;
        }

        /* Auth Buttons */
        .auth-buttons {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
            justify-content: flex-end;
        }

        .btn {
            padding: 10px 24px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: var(--transition);
        }

        .btn-login {
            background: transparent;
            color: var(--text-light);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-login:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .btn-register {
            background: var(--primary);
            color: var(--text-light);
            box-shadow: 0 4px 15px var(--primary-glow);
        }

        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(138, 43, 226, 0.6);
        }

        /* Promo Banner */
        .promo-banner {
            background: linear-gradient(135deg, #1f1235 0%, #0f081d 100%);
            border-radius: 16px;
            padding: 40px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(138, 43, 226, 0.3);
            margin-bottom: 40px;
            display: flex;
            align-items: center;
            min-height: 280px;
        }

        .promo-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(138, 43, 226, 0.4) 0%, transparent 70%);
            z-index: 1;
        }

        .promo-content {
            position: relative;
            z-index: 2;
            max-width: 600px;
        }

        .promo-badge {
            background: var(--accent);
            color: #000;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            display: inline-block;
            margin-bottom: 15px;
        }

        .promo-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-light);
            line-height: 1.2;
            margin-bottom: 15px;
        }

        .promo-title span {
            color: var(--success);
            text-shadow: 0 0 10px rgba(0, 255, 135, 0.3);
        }

        .promo-text {
            font-size: 16px;
            margin-bottom: 25px;
            color: #a2a5b5;
        }

        /* Sections Title */
        .section-title {
            font-size: 22px;
            color: var(--text-light);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title i {
            color: var(--accent);
        }

        /* Bonuses Section */
        .bonuses-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .bonus-card {
            background: var(--bg-card);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .bonus-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--primary);
            transform: scaleX(0);
            transition: var(--transition);
        }

        .bonus-card:hover {
            transform: translateY(-5px);
            border-color: rgba(138, 43, 226, 0.3);
        }

        .bonus-card:hover::after {
            transform: scaleX(1);
        }

        .bonus-icon {
            font-size: 32px;
            color: var(--accent);
            margin-bottom: 15px;
        }

        .bonus-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 5px;
        }

        .bonus-desc {
            font-size: 14px;
            color: #8f94a5;
            margin-bottom: 20px;
        }

        .btn-bonus {
            width: 100%;
            padding: 10px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }

        .bonus-card:hover .btn-bonus {
            background: var(--primary);
            border-color: var(--primary);
        }

        /* Games Section */
        .games-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 15px;
        }

        .filter-buttons {
            display: flex;
            gap: 10px;
        }

        .filter-btn {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-main);
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            font-weight: 500;
            transition: var(--transition);
        }

        .filter-btn:hover, .filter-btn.active {
            background: var(--primary);
            color: var(--text-light);
            border-color: var(--primary);
        }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .game-card {
            background: var(--bg-card);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
            cursor: pointer;
            transition: var(--transition);
        }

        .game-cover {
            height: 150px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(45deg, #111, #222);
            color: #fff;
            overflow: hidden;
        }

        .game-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* Gradient fallbacks for game covers */
        .game-card:nth-child(1) .game-cover { background: linear-gradient(135deg, #ff3366, #ff00cc); }
        .game-card:nth-child(2) .game-cover { background: linear-gradient(135deg, #33ccff, #1122ff); }
        .game-card:nth-child(3) .game-cover { background: linear-gradient(135deg, #ff9900, #ff5500); }
        .game-card:nth-child(4) .game-cover { background: linear-gradient(135deg, #33cc33, #006600); }
        .game-card:nth-child(5) .game-cover { background: linear-gradient(135deg, #b300b3, #3d003d); }
        .game-card:nth-child(6) .game-cover { background: linear-gradient(135deg, #00ffff, #008080); }
        .game-card:nth-child(7) .game-cover { background: linear-gradient(135deg, #ff0055, #660022); }
        .game-card:nth-child(8) .game-cover { background: linear-gradient(135deg, #8a2be2, #4a00e0); }

        .game-cover i {
            font-size: 48px;
            opacity: 0.8;
            transition: var(--transition);
        }

        .game-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(15, 8, 29, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: var(--transition);
            z-index: 2;
        }

        .btn-play {
            background: var(--success);
            color: #000;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 0 15px var(--success);
            transform: scale(0.8);
            transition: var(--transition);
        }

        .game-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
        }

        .game-card:hover .game-overlay {
            opacity: 1;
        }

        .game-card:hover .btn-play {
            transform: scale(1);
        }

        .game-card:hover .game-cover i {
            transform: scale(1.1);
        }

        .game-info {
            padding: 15px;
        }

        .game-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .game-provider {
            font-size: 12px;
            color: #6b7c96;
        }

        /* Player Reviews Section */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .player-profile {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .player-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 16px;
        }

        .player-meta h4 {
            color: var(--text-light);
            font-size: 15px;
        }

        .player-stars {
            color: var(--accent);
            font-size: 12px;
            margin-top: 2px;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.5;
            font-style: italic;
        }

        .review-date {
            font-size: 12px;
            color: #6b7c96;
            margin-top: auto;
        }

        /* Trust Reviews Section */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 50px;
        }

        .trust-card {
            background: linear-gradient(135deg, #151a22 0%, #0e1218 100%);
            border: 1px solid rgba(138, 43, 226, 0.15);
            border-radius: 12px;
            padding: 25px;
            display: flex;
            flex-direction: column;
            gap: 15px;
            position: relative;
        }

        .trust-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .trust-name {
            color: var(--text-light);
            font-weight: 700;
            font-size: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .trust-rating {
            background: rgba(0, 255, 135, 0.1);
            color: var(--success);
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 700;
            border: 1px solid rgba(0, 255, 135, 0.2);
        }

        .trust-quote {
            font-size: 14px;
            color: #a2a5b5;
            line-height: 1.5;
        }

        .trust-link {
            color: var(--primary);
            text-decoration: none;
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            margin-top: auto;
            transition: var(--transition);
        }

        .trust-link:hover {
            color: var(--text-light);
            text-shadow: 0 0 8px var(--primary-glow);
        }

        /* Collapsible Info Block */
        .info-block {
            background: linear-gradient(180deg, rgba(20, 22, 30, 0.95), rgba(15, 17, 23, 0.95));
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 35px;
            margin-bottom: 40px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
        }

        .info-block h1,
        .info-block h2 {
            color: var(--text-light);
            margin-bottom: 18px;
            font-weight: 700;
        }

        .info-block h1 {
            font-size: 32px;
            letter-spacing: 0.02em;
        }

        .info-block h2 {
            font-size: 22px;
            margin-top: 28px;
        }

        .info-block p,
        .info-block li {
            color: #c5c6c7;
            line-height: 1.8;
            font-size: 15px;
        }

        .info-block ul {
            padding-left: 24px;
            margin: 18px 0;
            list-style: disc;
        }

        .info-block li {
            margin-bottom: 10px;
        }

        .collapse-panel {
            max-height: 300px;
            overflow: hidden;
            position: relative;
            transition: max-height 0.4s ease;
        }

        .info-block:not(.expanded) .collapse-panel::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 90px;
            background: linear-gradient(180deg, rgba(15, 17, 23, 0) 0%, rgba(15, 17, 23, 0.95) 100%);
            pointer-events: none;
        }

        .info-block.expanded .collapse-panel {
            max-height: 2000px;
        }

        .info-block .collapse-panel p {
            margin-bottom: 16px;
        }

        .toggle-block-btn {
            margin-top: 20px;
            background: var(--primary);
            color: var(--text-light);
            box-shadow: 0 8px 20px rgba(138, 43, 226, 0.25);
            padding: 14px 26px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 700;
            border: none;
            transition: var(--transition);
        }

        .toggle-block-btn:hover {
            background: rgba(138, 43, 226, 0.95);
            transform: translateY(-1px);
        }

        /* Large Footer Section */
        .footer {
            background-color: var(--bg-sidebar);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 40px 30px 20px;
            margin-top: 60px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            color: var(--text-light);
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .footer-col p {
            font-size: 14px;
            line-height: 1.6;
            color: #8f94a5;
            margin-bottom: 15px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: #8f94a5;
            text-decoration: none;
            font-size: 14px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary);
            padding-left: 5px;
        }

        .footer-socials {
            display: flex;
            gap: 12px;
            margin-top: 15px;
        }

        .social-icon {
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            text-decoration: none;
            transition: var(--transition);
        }

        .social-icon:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }

        .footer-payments {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 25px 0;
            margin-bottom: 25px;
        }

        .payment-badge {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .payment-badge i {
            font-size: 16px;
        }

        .footer-responsible {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 13px;
            color: #6b7c96;
        }

        .responsible-logos {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        .logo-badge {
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
            font-weight: 700;
            font-size: 12px;
            color: #8f94a5;
        }

        /* Custom Notification Toast */
        .toast {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: var(--bg-sidebar);
            border-left: 4px solid var(--success);
            color: var(--text-light);
            padding: 15px 25px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
            display: flex;
            align-items: center;
            gap: 12px;
            transform: translateY(150%);
            transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            z-index: 1000;
        }

        .toast.show {
            transform: translateY(0);
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .app-container {
                grid-template-columns: 1fr;
            }

            .sidebar {
                position: fixed;
                left: -260px;
                top: 0;
                bottom: 0;
                width: 260px;
                height: 100vh;
                box-shadow: 5px 0 15px rgba(0,0,0,0.5);
            }

            .sidebar.active {
                left: 0;
            }

            .mobile-header {
                display: flex;
            }

            .main-content {
                padding: 20px;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer-responsible {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 576px) {
            .promo-banner {
                padding: 25px;
            }
            .promo-title {
                font-size: 26px;
            }
            .auth-buttons {
                display: none; /* Hidden on mobile to save header space */
            }
        }