:root {
            --bg-color: #07080c;
            --card-bg: rgba(18, 20, 29, 0.65);
            --card-border: rgba(255, 255, 255, 0.08);
            --accent-purple: #8b5cf6;
            --accent-blue: #3b82f6;
            --accent-pink: #d946ef;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;

            /* Для модального окна */
            --bg-card: #111318;
            --border-color: #1a1d24;
            --text-secondary: #8b92a5;
            --accent-gradient: linear-gradient(135deg, #5A9CFF 0%, #A855F7 100%);
            --radius-xl: 28px;
            --radius-md: 16px;
            --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
            --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
            --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Inter', sans-serif;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            padding: 40px 20px;
            overflow-x: hidden;
            position: relative;
        }

        /* --- ЭФФЕКТЫ ФОНА --- */
        #bg-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: 0;
            pointer-events: none;
        }

        .orb {
            position: fixed;
            border-radius: 50%;
            filter: blur(120px);
            opacity: 0.35;
            z-index: 0;
            pointer-events: none;
            animation: orbFloat 18s ease-in-out infinite alternate;
        }

        .orb-1 {
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, #7000ff 0%, rgba(0,0,0,0) 70%);
            top: -100px;
            left: -100px;
        }

        .orb-2 {
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, #0075ff 0%, rgba(0,0,0,0) 70%);
            bottom: -150px;
            right: -100px;
            animation-delay: -9s;
        }

        .orb-3 {
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, #d946ef 0%, rgba(0,0,0,0) 70%);
            top: 40%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation-duration: 25s;
        }

        @keyframes orbFloat {
            0% { transform: translate(0, 0) scale(1); }
            50% { transform: translate(60px, -40px) scale(1.15); }
            100% { transform: translate(-40px, 50px) scale(0.9); }
        }

        .grid-overlay {
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: 0;
            pointer-events: none;
        }

        .cursor-glow {
            position: fixed;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, rgba(59, 130, 246, 0.05) 40%, transparent 70%);
            pointer-events: none;
            z-index: 0;
            transform: translate(-50%, -50%);
            transition: width 0.3s, height 0.3s;
        }

        /* --- ГЛАВНЫЙ КОНТЕЙНЕР --- */
        .shop-container {
            width: 100%;
            max-width: 1100px;
            display: flex;
            flex-direction: column;
            gap: 25px;
            position: relative;
            z-index: 1;
        }

        /* --- ВЕРХНЯЯ СЕКЦИЯ --- */
        .top-section {
            display: grid;
            grid-template-columns: 320px 1fr;
            gap: 20px;
        }

        .profile-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 20px;
            padding: 22px;
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            transition: all 0.3s ease;
        }

        .profile-card:hover {
            border-color: rgba(139, 92, 246, 0.4);
            box-shadow: 0 15px 35px rgba(112, 0, 255, 0.2);
            transform: translateY(-3px);
        }

        .profile-info {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .avatar-wrapper {
            position: relative;
            width: 64px;
            height: 64px;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.6);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .avatar-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            image-rendering: pixelated;
        }

        .user-details h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .coins-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 193, 7, 0.12);
            border: 1px solid rgba(255, 193, 7, 0.3);
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #ffc107;
            text-shadow: 0 0 10px rgba(255, 193, 7, 0.3);
        }

        .btn-sponsor {
            width: 100%;
            padding: 13px;
            border: none;
            border-radius: 12px;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6, #d946ef);
            background-size: 200% auto;
            color: white;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.4s ease;
            box-shadow: 0 4px 20px rgba(139, 92, 246, 0.35);
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
        }

        .btn-sponsor:hover {
            background-position: right center;
            box-shadow: 0 6px 25px rgba(217, 70, 239, 0.6);
            transform: scale(1.02);
        }

        .banner-card {
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1579546929518-9e396f3cc809?q=80&w=1000&auto=format&fit=crop') center/cover;
            border-radius: 20px;
            border: 1px solid var(--card-border);
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            backdrop-filter: blur(10px);
        }

        .banner-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: linear-gradient(90deg, rgba(7, 8, 12, 0.95) 0%, rgba(7, 8, 12, 0.4) 100%);
            z-index: 1;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            max-width: 500px;
        }

        .banner-title {
            font-size: 1.8rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 6px;
        }

        .banner-subtitle {
            font-size: 1.5rem;
            font-weight: 900;
            color: #fff;
            letter-spacing: 1px;
            margin-bottom: 8px;
            text-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
        }

        .banner-desc {
            color: #94a3b8;
            font-size: 0.95rem;
            line-height: 1.4;
        }

        .banner-actions {
            display: flex;
            gap: 12px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .cases-link-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 18px;
            border-radius: 12px;
            background: linear-gradient(135deg, #5A9CFF 0%, #A855F7 100%);
            color: white;
            text-decoration: none;
            font-weight: 700;
            font-size: 0.92rem;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            box-shadow: 0 10px 24px rgba(90, 156, 255, 0.25);
        }

        .cases-link-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 28px rgba(168, 85, 247, 0.3);
        }

        .cases-link-btn i {
            font-size: 0.95rem;
        }

        /* --- СЕТКА ТОВАРОВ --- */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 20px;
        }

        .productCard {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 18px;
            padding: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .productCard::before {
            content: '';
            position: absolute;
            top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
            transition: 0.5s;
        }

        .productCard:hover::before {
            left: 100%;
        }

        .productCard:hover {
            transform: translateY(-4px);
            border-color: rgba(139, 92, 246, 0.4);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(112, 0, 255, 0.2);
        }

        .product-left {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .product-icon {
            width: 52px;
            height: 52px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 14px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.6rem;
            flex-shrink: 0;
            transition: transform 0.3s ease;
            box-shadow: inset 0 0 10px rgba(255,255,255,0.02);
        }

        .productCard:hover .product-icon {
            transform: scale(1.1) rotate(-5deg);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .product-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .product-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
        }

        .product-desc {
            font-size: 0.8rem;
            color: var(--text-muted);
            max-width: 180px;
            line-height: 1.3;
        }

        .btn-buy {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-muted);
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: all 0.25s ease;
            font-size: 1.1rem;
        }

        .btn-buy:hover {
            background: #fff;
            color: #000;
            border-color: #fff;
            box-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
            transform: scale(1.08);
        }

        /* === MODAL OVERLAY === */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(24px) saturate(1.2);
            -webkit-backdrop-filter: blur(24px) saturate(1.2);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.5s var(--ease-smooth);
            padding: 20px;
        }

        .modal-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .modal-wrapper {
            position: relative;
            max-width: 740px;
            width: 100%;
            transform: scale(0.85) translateY(40px);
            transition: all 0.6s var(--ease-spring);
        }

        .modal-overlay.active .modal-wrapper {
            transform: scale(1) translateY(0);
        }

        /* === PRODUCT BLOCK (TOP) === */
        .product-block {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 28px 36px;
            display: flex;
            align-items: center;
            gap: 24px;
            margin: 0 auto 24px;
            max-width: 440px;
            position: relative;
            overflow: hidden;
            animation: slideDown 0.7s var(--ease-spring) forwards;
            opacity: 0;
            transform: translateY(-40px);
        }

        .product-block::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-gradient);
            opacity: 0.8;
        }

        .product-block::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 0%, rgba(90, 156, 255, 0.08), transparent 60%);
            pointer-events: none;
        }

        @keyframes slideDown {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .product-icon-wrap {
            font-size: 56px;
            line-height: 1;
            filter: drop-shadow(0 8px 20px rgba(90, 156, 255, 0.4));
            animation: iconBounce 0.8s var(--ease-spring) 0.2s both;
            position: relative;
            z-index: 1;
        }

        @keyframes iconBounce {
            0% {
                transform: scale(0) rotate(-180deg);
                opacity: 0;
            }
            50% {
                transform: scale(1.3) rotate(15deg);
            }
            70% {
                transform: scale(0.9) rotate(-5deg);
            }
            100% {
                transform: scale(1) rotate(0deg);
                opacity: 1;
            }
        }

        .product-info h2 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 6px;
            background: linear-gradient(135deg, #fff 0%, var(--accent-blue) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }

        .product-info p {
            color: var(--text-secondary);
            font-size: 14px;
            font-weight: 500;
            line-height: 1.5;
        }

        /* === BOTTOM SECTION === */
        .bottom-section {
            display: flex;
            gap: 24px;
            align-items: flex-start;
        }

        /* === LEFT BLOCK (MAIN CONTENT) === */
        .left-block {
            flex: 1;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            min-height: 280px;
            position: relative;
            overflow: hidden;
            animation: slideUp 0.7s var(--ease-spring) 0.15s both;
        }

        .left-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 50%, rgba(90, 156, 255, 0.04), transparent 70%);
            pointer-events: none;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Tab Info */
        .tab-info {
            padding: 32px;
            animation: fadeInSlide 0.5s var(--ease-out);
            position: relative;
            z-index: 1;
        }

        @keyframes fadeInSlide {
            from {
                opacity: 0;
                transform: translateX(-15px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .tab-info h3 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 28px;
            text-align: center;
            color: var(--text-main);
            letter-spacing: -0.02em;
        }

        .info-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 24px;
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 16px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-md);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            transition: all 0.3s var(--ease-spring);
            cursor: default;
        }



        .stat-icon {
            font-size: 18px;
            filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
        }

        .stat-label {
            color: var(--text-secondary);
            font-weight: 500;
            margin-right: 4px;
        }

        .info-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .info-desc strong {
            color: var(--text-main);
            font-weight: 700;
        }

        /* Tab Search */
        .tab-search {
            padding: 32px;
            display: none;
            animation: fadeInSlide 0.5s var(--ease-out);
            position: relative;
            z-index: 1;
        }

        .search-input-wrap {
            position: relative;
            margin-bottom: 24px;
        }

        .search-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 14px 18px 14px 48px;
            color: var(--text-main);
            font-size: 14px;
            font-family: inherit;
            font-weight: 500;
            transition: all 0.3s var(--ease-smooth);
        }

        .search-input::placeholder {
            color: var(--text-muted);
        }

        .search-input:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 4px rgba(90, 156, 255, 0.1), 0 4px 16px rgba(90, 156, 255, 0.15);
            background: rgba(255, 255, 255, 0.05);
        }

        .search-icon {
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            width: 18px;
            height: 18px;
            transition: color 0.3s ease;
        }

        .search-input:focus + .search-icon {
            color: var(--accent-blue);
        }

        .users-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .user-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-color);
            padding: 8px 14px 8px 8px;
            border-radius: 999px;
            cursor: pointer;
            transition: all 0.3s var(--ease-spring);
            animation: chipAppear 0.5s var(--ease-out) backwards;
        }

        .user-chip:nth-child(1) { animation-delay: 0.1s; }
        .user-chip:nth-child(2) { animation-delay: 0.15s; }
        .user-chip:nth-child(3) { animation-delay: 0.2s; }
        .user-chip:nth-child(4) { animation-delay: 0.25s; }
        .user-chip:nth-child(5) { animation-delay: 0.3s; }

        @keyframes chipAppear {
            from {
                opacity: 0;
                transform: scale(0.7) translateY(15px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        .user-chip:hover {
            background: rgba(90, 156, 255, 0.12);
            border-color: var(--accent-blue);
            transform: translateY(-4px) scale(1.05);
            box-shadow: 0 8px 20px rgba(90, 156, 255, 0.2);
        }

        .user-chip img {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #000;
            object-fit: cover;
            border: 2px solid var(--border-color);
            transition: border-color 0.3s ease;
        }

        .user-chip:hover img {
            border-color: var(--accent-blue);
        }

        .user-chip span {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
        }

        /* === RIGHT BLOCK (TARGET USER) === */
        .right-block {
            width: 190px;
            flex-shrink: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 28px 22px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
            animation: slideUp 0.7s var(--ease-spring) 0.25s both;
        }

        .right-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 30%, rgba(90, 156, 255, 0.06), transparent 70%);
            pointer-events: none;
        }

        .target-avatar-wrap {
            position: relative;
            margin-bottom: 16px;
        }

        .target-avatar {
            width: 72px;
            height: 72px;
            border-radius: 18px;
            background: #000;
            object-fit: cover;
            border: 2px solid var(--border-color);
            transition: all 0.4s var(--ease-spring);
            animation: avatarAppear 0.7s var(--ease-spring) 0.35s both;
            position: relative;
            z-index: 1;
        }

        .target-avatar-wrap::after {
            content: '';
            position: absolute;
            inset: -4px;
            border-radius: 22px;
            background: var(--accent-gradient);
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: 0;
            filter: blur(8px);
        }

        .target-avatar:hover {
            transform: scale(1.1) rotate(5deg);
            border-color: var(--accent-blue);
        }

        .target-avatar-wrap:hover::after {
            opacity: 0.4;
        }

        @keyframes avatarAppear {
            from {
                transform: scale(0) rotate(-180deg);
                opacity: 0;
            }
            to {
                transform: scale(1) rotate(0deg);
                opacity: 1;
            }
        }

        .target-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
            transition: all 0.3s ease;
            position: relative;
            z-index: 1;
        }

        .target-hint {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.5;
            font-weight: 500;
            position: relative;
            z-index: 1;
        }

        /* === VERTICAL SWITCHER === */
        .vertical-switcher {
            position: absolute;
            right: -16px;
            top: 50%;
            transform: translateY(-50%);
            display: flex;
            flex-direction: column;
            gap: 8px;
            z-index: 10;
        }

        .switch-btn {
            writing-mode: vertical-rl;
            text-orientation: mixed;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            padding: 14px 8px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.4s var(--ease-spring);
            user-select: none;
            position: relative;
            overflow: hidden;
            letter-spacing: 0.02em;
        }

        .switch-btn::before {
            content: '';
            position: absolute;
            inset: 0;
            background: var(--accent-gradient);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .switch-btn::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle, rgba(255,255,255,0.2), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .switch-btn:hover {
            color: var(--text-main);
            border-color: rgba(90, 156, 255, 0.5);
            transform: scale(1.08);
        }

        .switch-btn.active {
            color: #fff;
            border-color: var(--accent-blue);
            box-shadow: 0 0 24px rgba(90, 156, 255, 0.5), 0 0 48px rgba(90, 156, 255, 0.2);
            transform: scale(1.12);
        }

        .switch-btn.active::before {
            opacity: 1;
        }

        .switch-btn.active::after {
            opacity: 1;
            animation: shimmer 2s ease-in-out infinite;
        }

        @keyframes shimmer {
            0%, 100% { opacity: 0; }
            50% { opacity: 0.3; }
        }

        .switch-btn span {
            position: relative;
            z-index: 1;
        }

        /* === MODAL FOOTER === */
        .modal-footer {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            animation: slideUp 0.7s var(--ease-spring) 0.35s both;
        }

        .btn-buy-gradient {
            width: 100%;
            max-width: 420px;
            padding: 16px 32px;
            border: none;
            border-radius: 999px;
            background: var(--accent-gradient);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            font-family: inherit;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.4s var(--ease-spring);
            box-shadow: 0 4px 24px rgba(90, 156, 255, 0.4);
            letter-spacing: 0.02em;
        }

        .btn-buy-gradient::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            transition: left 0.6s ease;
        }

        .btn-buy-gradient::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, #7AB0FF 0%, #B86FFF 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .btn-buy-gradient:hover::before {
            left: 100%;
        }

        .btn-buy-gradient:hover::after {
            opacity: 1;
        }

        .btn-buy-gradient:hover {
            transform: translateY(-4px) scale(1.03);
            box-shadow: 0 12px 40px rgba(90, 156, 255, 0.6);
        }

        .btn-buy-gradient:active {
            transform: translateY(-2px) scale(1.01);
        }

        .btn-buy-gradient span {
            position: relative;
            z-index: 1;
        }

        .terms-text {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .search-err {
            width: 100%;
            text-align: center;
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            padding: 16px 0;

            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(5px); }
            to { opacity: 1; transform: translateY(0); }
        }
        /* =========================================
           МОБИЛЬНАЯ АДАПТАЦИЯ (Mobile Responsive)
           ========================================= */
        @media (max-width: 850px) {
            .top-section {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            body {
                padding: 16px;
                align-items: flex-start;
            }

            .shop-container {
                gap: 20px;
            }

            /* --- Верхняя секция --- */
            .top-section {
                gap: 16px;
            }

            .profile-card {
                padding: 16px;
            }

            .profile-info {
                gap: 12px;
                margin-bottom: 16px;
            }

            .avatar-wrapper {
                width: 52px;
                height: 52px;
            }

            .user-details h3 {
                font-size: 1.1rem;
            }

            .coins-badge {
                font-size: 0.8rem;
                padding: 3px 8px;
            }

            .btn-sponsor {
                padding: 12px;
                font-size: 0.9rem;
            }

            .banner-card {
                padding: 24px 20px;
                min-height: 180px;
            }

            .banner-title {
                font-size: 1.4rem;
            }

            .banner-subtitle {
                font-size: 1.1rem;
            }

            .banner-desc {
                font-size: 0.85rem;
                line-height: 1.4;
            }

            /* --- Сетка товаров --- */
            .products-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .productCard {
                padding: 16px;
            }

            .product-left {
                gap: 12px;
            }

            .product-icon {
                width: 48px;
                height: 48px;
                font-size: 1.4rem;
            }

            .product-title {
                font-size: 1rem;
            }

            .product-desc {
                font-size: 0.8rem;
                max-width: 100%;
            }

            .btn-buy {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }

            /* --- Модальное окно (Bottom Sheet стиль) --- */
            .modal-overlay {
                padding: 0;
                align-items: flex-end;
            }

            .modal-wrapper {
                max-width: 100%;
                max-height: 92vh;
                overflow-y: auto;
                border-radius: 24px 24px 0 0;
                transform: translateY(100%);
                transition: transform 0.4s var(--ease-spring);
                scrollbar-width: none; /* Firefox */
            }

            .modal-wrapper::-webkit-scrollbar {
                display: none; /* Chrome/Safari */
            }

            .modal-overlay.active .modal-wrapper {
                transform: translateY(0);
            }

            .product-block {
                padding: 24px 20px 20px;
                gap: 16px;
                margin: 0 0 16px 0;
                max-width: 100%;
                border: none;
                border-bottom: 1px solid var(--border-color);
                border-radius: 0;
                background: var(--bg-card);
            }

            .product-icon-wrap {
                font-size: 44px;
            }

            .product-info h2 {
                font-size: 20px;
            }

            .product-info p {
                font-size: 13px;
            }

            .bottom-section {
                flex-direction: column;
                gap: 16px;
                padding: 0 20px;
            }

            .left-block {
                min-height: auto;
                border-radius: 20px;
            }

            .tab-info, .tab-search {
                padding-top: 20px;
                padding-right: 101px;
                padding-bottom: 20px;
                min-width: 116%;
            }

            .serach-err{
                left: 139px;
            }

            .tab-info h3 {
                font-size: 18px;
                margin-bottom: 20px;
            }

            .info-stats {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .stat-item {
                padding: 12px;
                font-size: 13px;
            }

            .right-block {
                width: 100%;
                padding: 20px;
                border-radius: 20px;
            }

            .vertical-switcher {
                position: static;
                flex-direction: row;
                transform: none;
                margin-top: 16px;
                justify-content: center;
                gap: 12px;
            }

            .switch-btn {
                writing-mode: horizontal-tb;
                padding: 10px 24px;
                font-size: 13px;
            }

            .modal-footer {
                margin-top: 20px;
                padding: 0 20px 24px;
            }

            .btn-buy-gradient {
                padding: 14px 24px;
                font-size: 15px;
            }

            .terms-text {
                font-size: 11px;
            }
        }

        @media (max-width: 480px) {
            .banner-title {
                font-size: 1.2rem;
            }
            .banner-subtitle {
                font-size: 1rem;
            }
            .product-desc {
                font-size: 0.75rem;
            }
            .user-chip {
                padding: 6px 10px 6px 6px;
            }
            .user-chip img {
                width: 24px;
                height: 24px;
            }
            .user-chip span {
                font-size: 12px;
            }
        }