    <style>
        :root {
            --primary-color: #00d4ff;
            --secondary-color: #15ff92;
            --accent-color: #ff6b6b;
            --bg-color: #0a0a0a;
            --header-bg: rgba(10, 10, 10, 0.95);
            --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --surface-color: rgba(255, 255, 255, 0.05);
            --border-color: rgba(0, 212, 255, 0.2);
            --hover-glow: rgba(0, 255, 136, 0.2);
            --gradient-primary: linear-gradient(135deg, #9e1414 0%, #0099cc 100%);
            --glass-bg: rgba(255, 255, 255, 0.05);
            --glass-border: rgba(0, 212, 255, 0.1);
        }

        [data-theme="light"] {
            --primary-color: #007acc;
            --secondary-color: #0adf3c;
            --accent-color: #dc3545;
            --bg-color: #f8f9fa;
            --header-bg: rgba(255, 255, 255, 0.95);
            --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            --text-primary: #212529;
            --text-secondary: #6c757d;
            --surface-color: rgba(255, 255, 255, 0.8);
            --border-color: rgba(0, 122, 204, 0.2);
            --hover-glow: rgba(40, 167, 69, 0.2);
            --gradient-primary: linear-gradient(135deg, #802121 0%, #005a9e 100%);
            --glass-bg: rgba(255, 255, 255, 0.8);
            --glass-border: rgba(0, 122, 204, 0.1);
        }

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

        html {
            overflow-x: hidden;
            max-width: 100vw;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg-color);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
            position: relative;
            width: 100%;
            max-width: 100vw;
            transition: background 0.3s ease;
            -webkit-overflow-scrolling: touch;
            width: 100%;
        }

        body.no-scroll {
            overflow: hidden;
        }

        header {
            background: var(--header-bg);
            padding: 0.5rem 1rem;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
            transition: transform 0.3s ease;
            box-shadow: var(--card-shadow);
            transform: translateZ(0);
            will-change: transform;
        }

        header.hidden {
            transform: translateY(-100%) translateZ(0);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.4rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .logo img {
            width: 56px;
            height: 56px;
            margin: -6px 0;            /* виростає ВПРИТИК до ліній полоси без росту полоси */
            border-radius: 50%;
            box-shadow: 0 0 5px var(--border-color);
        }

        nav a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            margin: 0 0.5rem;
            font-size: 0.9rem;
            position: relative;
            padding: 0.5rem 0.25rem;
            border-radius: 6px;
        }



        .search-suggestions {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: rgb(77 117 127) !important;
            border: 1px solid rgba(47, 97, 131, 0.39) !important;
            border-radius: 12px !important;
            box-shadow: var(--card-shadow) !important;
            max-height: 200px !important;
            overflow-y: auto !important;
            z-index: 1000 !important;
            display: none;
        }

        .search-suggestions .search-suggestion-item {
            padding: 10px !important;
            cursor: pointer !important;
            border-bottom: 1px solid var(--border-color) !important;
            transition: all 0.3s ease !important;
            color: white !important;
        }

        .search-suggestions .search-suggestion-item:hover {
            background: rgba(255, 255, 255, 0.1) !important;
            transform: translateX(5px) !important;
        }

        .search-suggestions div[style*="padding: 12px; text-align: center"] {
            color: white !important;
            background: transparent !important;
        }

        nav a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: width 0.3s ease;
            transform: translateX(-50%);
        }

        nav a:hover::after {
            width: 100%;
        }

        nav a:hover {
            color: var(--secondary-color);
            background: var(--glass-bg);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .add-product-btn {
            padding: 0.75rem;
            border-radius: 50%;
            background: var(--gradient-primary);
            color: #fff;
            font-size: 1.2rem;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: none;
            cursor: pointer;
            box-shadow: var(--card-shadow);
            transition: transform 0.2s ease;
        }

        .add-product-btn:hover {
            transform: scale(1.05);
        }

        .toggle-btn {
            padding: 0.75rem;
            border-radius: 50%;
            background: var(--glass-bg);
            color: var(--text-primary);
            font-size: 1rem;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: 1px solid var(--glass-border);
            transition: transform 0.3s ease;
        }

        .toggle-btn:hover {
            transform: rotate(180deg);
        }

        #app {
            /* Защитный отступ под фиксированную шапку */
            padding-top: 70px;
            max-width: 1400px;
            margin: 0 auto;
            width: 100%;
            min-height: 100vh;
            overflow: hidden;
        }

        .add-product-btn {
            animation: colorPulse 2s infinite ease-in-out;
            box-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
        }

        @keyframes colorPulse {

            0%,
            100% {
                background: var(--gradient-primary);
                box-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
            }

            50% {
                background: linear-gradient(135deg, #ff3366, #00ff88);
                box-shadow: 0 0 25px rgba(255, 51, 102, 0.9);
                transform: scale(1.08);
            }
        }

        .loading {
            text-align: center;
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin: 2rem 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            font-weight: 300;
        }

        .loading::after {
            content: '';
            width: 20px;
            height: 20px;
            border: 2px solid var(--text-secondary);
            border-top-color: var(--secondary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        footer {
            background: var(--glass-bg);
            color: var(--text-secondary);
            text-align: center;
            padding: 1rem;
            width: 100%;
            font-size: 0.8rem;
            border-top: 1px solid var(--border-color);
            box-shadow: 0 -1px 5px rgba(0, 0, 0, 0.05);
        }

        .search-container {
            max-width: 500px;
            margin: 20px auto;
            display: flex;
            gap: 8px;
            background: var(--glass-bg);
            border-radius: 50px;
            padding: 4px;
            border: 1px solid var(--glass-border);
            box-shadow: var(--card-shadow);
        }

        .search-container input {
            flex: 1;
            padding: 12px 20px;
            border-radius: 40px;
            border: none;
            font-size: 1rem;
            background: transparent;
            color: var(--text-primary);
        }

        .search-container input:focus {
            outline: none;
            box-shadow: 0 0 0 1px var(--secondary-color);
        }

        .search-container button {
            padding: 12px 24px;
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            cursor: pointer;
            font-weight: 500;
            font-size: 1rem;
            box-shadow: var(--card-shadow);
        }

        .desktop-search-container {
            flex: 1;
            display: none;
            align-items: center;
            position: relative;
            max-width: 600px;
        }

        .desktop-search-container input {
            width: 100%;
            padding: 12px 100px 12px 50px;
            border-radius: 50px;
            border: 1px solid var(--glass-border);
            font-size: 1rem;
            background: var(--glass-bg);
            color: var(--text-primary);
        }

        .desktop-search-container input:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 1px var(--secondary-color);
        }

        .desktop-search-container button {
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            padding: 10px 20px;
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            cursor: pointer;
            font-weight: 500;
            font-size: 0.95rem;
            box-shadow: var(--card-shadow);
        }

        .desktop-search-container::before {
            content: '\1F50D';
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 1.2rem;
        }

        .product-media-container {
            position: relative;
            overflow: hidden;
            border-radius: 16px;
            background: var(--glass-bg);
            contain: layout;
        }

        .product-media-container .swiper-wrapper {
            touch-action: pan-y pinch-zoom;
        }

        .product-media-container .swiper-slide {
            user-select: none;
            -webkit-user-drag: none;
        }

        .trending-swiper .swiper-wrapper {
            touch-action: pan-x pan-y;
        }

        .viewed-badge {
            position: absolute;
            top: 30px;
            left: 10px;
            background: rgba(0, 0, 0, 0.55);
            color: rgba(255,255,255,0.85);
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 600;
            z-index: 9;
        }

        .viewed-badge i {
            margin-right: 4px;
        }

        .discount-percentage-badge+.viewed-badge {
            top: 40px;
        }

        @media (max-width: 768px) {
            .viewed-badge {
                font-size: 0.6rem;
                padding: 0px 0px;
            }
        }

        .media-scroll-container {
            display: flex;
            flex-direction: row;
            overflow-x: auto;
            overflow-y: hidden;
            gap: 10px;
            padding: 10px 0;
            scrollbar-width: none;
            -ms-overflow-style: none;
            scroll-snap-type: x mandatory;
        }

        .media-scroll-container::-webkit-scrollbar {
            display: none;
        }

        .media-slide {
            flex: 0 0 calc(100% - 10px);
            scroll-snap-align: start;
            position: relative;
        }

        .media-dots {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin-top: 10px;
        }

        .media-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--text-secondary);
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .media-dot.active {
            background: var(--secondary-color);
        }

        .media-counter {
            display: block;
            text-align: center;
            margin-top: 5px;
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .media-nav-buttons {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 100%;
            display: none;
            justify-content: space-between;
            pointer-events: none;
        }

        .media-button-prev,
        .media-button-next {
            pointer-events: auto;
            background: var(--glass-bg);
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--glass-border);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (min-width: 769px) {
            .media-nav-buttons {
                display: flex;
            }
        }

        @media (max-width: 768px) {
            .desktop-search-container {
                display: none;
            }

            .nav-actions .toggle-btn {
                display: none;
            }

            .product-media-container .swiper-button-prev,
            .product-media-container .swiper-button-next {
                display: none;
            }

            .product-item {
                padding: 8px;
            }

            .product-media-container {
                height: 240px;
                margin-bottom: 5px;
                border-radius: 12px;
                padding: 5px 0;
            }

            .category-product-list .product-item {
                padding: 8px;
            }

            .category-product-list .product-media-container {
                height: 180px;
                margin-bottom: 5px;
                border-radius: 12px;
                padding: 5px 0;
            }

            .search-container {
                position: fixed !important;
                top: 57px !important;
                left: 50% !important;
                transform: translateX(-50%) !important;
                z-index: 1100 !important;
                background: var(--glass-bg) !important;
                margin: 3px auto !important;
                width: calc(99% - 0rem) !important;
                max-width: 500px !important;
                border: 1px solid var(--glass-border) !important;
            }

            #app {
                padding-bottom: calc(80px + env(safe-area-inset-bottom));
            }

            .mobile-nav {
                background: var(--glass-bg);
                padding-bottom: env(safe-area-inset-bottom);
                border-top: 1px solid var(--glass-border);
            }
        }

        .trending-swiper .product-media {
            pointer-events: none !important;
        }

        .trending-swiper video,
        .trending-swiper img {
            -webkit-user-drag: none;
            user-drag: none;
        }

        video:-webkit-full-screen {
            object-fit: contain !important;
            background-color: #000 !important;
            width: 100% !important;
            height: 100% !important;
        }

        video:fullscreen {
            object-fit: contain !important;
            background-color: #000 !important;
            width: 100% !important;
            height: 100% !important;
        }

        video:-webkit-full-screen video {
            object-fit: contain !important;
        }

        .trending-products {
            margin-top: 0px;
        }

        .search-dropdown::-webkit-scrollbar {
            width: 8px;
        }

        .search-dropdown::-webkit-scrollbar-track {
            background: var(--surface-color);
            border-radius: 4px;
        }

        .search-dropdown::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 4px;
        }

        .auth-btn i,
        .auth-btn svg {
            color: var(--text-primary) !important;
            fill: currentColor !important;
        }

        [data-theme="light"] .auth-btn i,
        [data-theme="light"] .auth-btn svg {
            color: var(--text-primary) !important;
        }

        [data-theme="dark"] .auth-btn i,
        [data-theme="dark"] .auth-btn svg {
            color: var(--text-primary) !important;
        }

        .auth-btn:hover i,
        .auth-btn:hover svg {
            color: var(--secondary-color) !important;
        }

        .trending-products h2 {
            font-size: 2.8rem;
            font-weight: 600;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
            text-align: center;
        }

        .trending-swiper {
            padding: 20px 0;
        }

        .trending-swiper .swiper-slide {
            width: 280px;
            opacity: 0;
            animation: fadeIn 0.5s ease forwards;
        }

        @keyframes fadeIn {
            to {
                opacity: 1;
            }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-top: 30px;
        }

        .pagination-btn {
            padding: 12px 24px;
            background: var(--gradient-primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-weight: 500;
            font-size: 1rem;
            box-shadow: var(--card-shadow);
        }

        .pagination-btn:disabled {
            background: var(--text-secondary);
            cursor: not-allowed;
            box-shadow: none;
        }

        .pagination span {
            font-size: 1rem;
            color: var(--text-secondary);
        }

        /* ===== AI Flip Cards ===== */
        .ai-flips-container {
            max-width: 1200px;
            margin: 100px auto 20px auto;
            padding: 0 16px;
        }

        .ai-flips-header {
            text-align: center;
            margin-bottom: 24px;
        }

        .ai-flips-header h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 0 8px;
            background: linear-gradient(135deg, var(--primary-color), #9d7bff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .ai-flips-header p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        

        .ai-flips {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .flip-card {
            perspective: 1800px;
            height: 320px;
            border-radius: 10px;
            text-decoration: none;
            color: inherit;
            display: block;
            overflow: visible;
            position: relative;
        }

        .flip-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.9s cubic-bezier(0.4, 0.2, 0.2, 1);
            transform-style: preserve-3d;
        }

        .flip-card:hover .flip-card-inner,
        .flip-card.flipped .flip-card-inner {
            transform: rotateY(180deg);
        }

        .flip-face {
            position: absolute;
            inset: 0;
            backface-visibility: hidden;
            -webkit-backface-visibility: hidden;
            overflow: hidden;
            border-radius: 12px;
        }

        .flip-back {
            transform: rotateY(180deg);
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            padding: 20px;
            box-sizing: border-box;
        }

        .info-card {
            background: var(--surface-color);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
        }

        .coach-img-wrap {
            position: relative;
            width: 100%;
            height: 100%;
            overflow: hidden;
        }

        .coach-img-wrap img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ===== AI FLIPS СКРЫТИЕ ПРИ СКРОЛЛЕ ===== */
        .ai-flips-container {
            max-width: 1200px;
            margin: 120px auto 20px auto;
            padding: 0 16px;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            will-change: transform, opacity;
            overflow: hidden;
            position: relative;
            z-index: 1;
        }

        .ai-flips-container.hidden {
            transform: translateY(-40px);
            opacity: 0;
            pointer-events: none;
            max-height: 0 !important;
            margin: 0 auto !important;
            padding: 0 16px !important;
            overflow: hidden;
        }

        .ai-flips-container.visible {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
            max-height: 800px;
            margin: 120px auto 20px auto;
            padding: 0 16px;
            overflow: visible;
        }

        /* Плавное появление/исчезновение внутренних элементов */
        .ai-flips-container .ai-flips,
        .ai-flips-container .ai-flips-header {
            transition: opacity 0.4s ease, transform 0.4s ease;
        }

        .ai-flips-container.hidden .ai-flips,
        .ai-flips-container.hidden .ai-flips-header {
            opacity: 0;
            transform: translateY(-15px);
        }

        .ai-flips-container.visible .ai-flips,
        .ai-flips-container.visible .ai-flips-header {
            opacity: 1;
            transform: translateY(0);
            transition-delay: 0.1s;
        }

        /* Мобильные устройства */
        @media (max-width: 768px) {
            .ai-flips-container {
                margin: 140px auto 20px auto;
                padding: 0 12px;
            }

            .ai-flips-container.visible {
                margin: 140px auto 20px auto;
                padding: 0 12px;
                max-height: 700px;
            }

            .ai-flips-container.hidden {
                margin: 0 auto !important;
                padding: 0 12px !important;
                max-height: 0 !important;
            }
        }

        @media (max-width: 480px) {
            .ai-flips-container {
                margin: 130px auto 15px auto;
                padding: 0 10px;
            }

            .ai-flips-container.visible {
                margin: 130px auto 15px auto;
                padding: 0 10px;
                max-height: 600px;
            }

            .ai-flips-container.hidden {
                margin: 0 auto !important;
                padding: 0 10px !important;
                max-height: 0 !important;
            }
        }

        .card-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 2;
            background: linear-gradient(to top, rgb(71 71 71), rgb(0 0 0 / 0%) 70%, transparent);
            padding: 16px;
            color: white;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            height: 100%;
            box-sizing: border-box;
        }

        .card-badge {
            font-size: 10px;
            background: rgba(255, 255, 255, 0.2);
            padding: 2px 8px;
            border-radius: 999px;
            align-self: flex-start;
            margin-bottom: 8px;
            font-weight: 600;
            letter-spacing: 0.1em;
        }

        .card-name {
            font-size: 1.5rem;
            font-weight: 800;
            margin: 0;
            background: linear-gradient(135deg, #4d9eff, #22d3ee);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .pro-overlay .card-name {
            background: linear-gradient(135deg, #9d7bff, #4d9eff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .card-orig {
            font-size: 0.8rem;
            margin: 4px 0 12px;
            opacity: 0.8;
        }

        .front-promo {
            position: absolute;
            right: 16px;
            bottom: 60px;
            font-size: 0.9rem;
            font-weight: 700;
            color: #ffd700;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
            text-align: right;
            line-height: 1.3;
            max-width: 140px;
        }
        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            font-weight: 600;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 8px;
        }

        .flip-back-content {
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .back-title {
            font-size: 0.9rem;
            color: var(--primary-color);
            margin-bottom: 12px;
            font-weight: 600;
        }

        .flip-back-content h4 {
            font-size: 1.1rem;
            margin-bottom: 12px;
        }

        .flip-back-content ul {
            list-style: none;
            padding: 0;
            margin: 0 0 16px 0;
            flex-grow: 1;
        }

        .flip-back-content ul li {
            font-size: 0.85rem;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .flip-back-content ul li::before {
            content: '✅';
            font-size: 12px;
        }

        .back-footer {
            border-top: 1px solid var(--border-color);
            padding-top: 12px;
        }

        .back-promo {
            font-size: 0.75rem;
            color: #ffd700;
            font-weight: 600;
            line-height: 1.4;
            text-align: center;
        }

        .back-price {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-color);
        }

        /* ===== Бейдж скидки -28% на flip-карточках ===== */
        .discount-badge-flip {
            position: absolute;
            top: 10px;
            right: 10px;
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            pointer-events: none;
        }

        .discount-badge-value {
            background: linear-gradient(135deg, #ff0000, #cc0000);
            color: #fff;
            font-weight: 800;
            font-size: 0.9rem;
            padding: 4px 10px;
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(255, 0, 0, 0.5);
            letter-spacing: 0.02em;
            text-align: center;
            line-height: 1;
        }

        .discount-badge-until {
            background: rgba(204, 0, 0, 0.85);
            color: #ff9999;
            font-weight: 600;
            font-size: 0.65rem;
            padding: 2px 6px;
            border-radius: 4px;
            text-align: center;
            line-height: 1.2;
            white-space: nowrap;
        }

        @media (max-width: 768px) {
            .ai-flips {
                grid-template-columns: 1fr;
            }
        }

        .ad-banner {
            margin: 20px 0;
            max-width: 100%;
            overflow: hidden;
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            background: var(--glass-bg);
            
        }

        .ad-swiper {
            width: 100%;
            height: 150px;
        }

        .ad-swiper .swiper-slide {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .ad-swiper img,
        .ad-swiper video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 16px;
        }

        .product-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }

        .categories-products {
            margin: 20px 0;
        }

        .categories-products h2 {
            font-size: 1.6rem;
            font-weight: 600;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 15px;
            text-align: center;
        }

        .categories-products .category-sections {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .category-section {
            margin-bottom: 0;
        }

        .category-section h3 {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 15px;
            cursor: pointer;
            position: relative;
        }

        .category-section h3::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: width 0.3s ease;
        }

        .category-section h3:hover::after {
            width: 100%;
        }

        .category-section h3:hover {
            color: var(--secondary-color);
        }

        .category-product-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            margin-top: 15px;
        }

        .category-product-list .product-item {
            padding: 10px;
            animation: fadeInUp 0.4s ease forwards;
            opacity: 0;
        }

        .category-product-list .product-item:nth-child(1) { animation-delay: 0.05s; }
        .category-product-list .product-item:nth-child(2) { animation-delay: 0.1s; }

        .category-product-list .product-item h4 {
            font-size: 1rem;
            margin: 5px 0 4px;
            color: var(--text-primary);
            font-weight: 500;
        }

        .category-product-list .product-item h4 a {
            color: var(--text-primary);
            text-decoration: none;
        }

        .category-product-list .product-item h4 a:hover {
            color: var(--secondary-color);
        }

        .product-item {
            background: var(--surface-color);
            border-radius: 16px;
            padding: 15px;
            border: 1px solid var(--border-color);
            cursor: pointer;
            overflow: hidden;
            box-shadow: none;
            position: relative;
            display: flex;
            flex-direction: column;
            height: 100%;
            contain: layout style;
            transform: translateZ(0);
            will-change: transform;
        }

        .product-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 212, 255, 0.1);
        }

        .product-media-container {
            width: 100%;
            height: 220px;
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 10px;
        }

        .favorite-icon,
        .views-counter {
            background: rgba(0, 0, 0, 0.6) !important;
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
        }

        @media (max-width: 768px) {

            .product-list .product-item,
            .trending-swiper .swiper-slide {
                opacity: 1 !important;
                transform: none !important;
                animation: none !important;
            }

            .product-item {
                box-shadow: none !important;
            }

            .auction-badge,
            .discount-badge {
                animation: none !important;
            }
        }

        .product-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: var(--gradient-primary);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .product-item:hover::before {
            opacity: 1;
        }

        .product-media-container .swiper-slide {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
        }

        .product-media {
            width: 100%;
            height: 100%;
            object-fit: contain;
            background: var(--glass-bg);
            border-radius: 12px;
        }

        .price-overlay {
            position: absolute;
            bottom: 10px;
            left: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 8px 12px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 1.1rem;
            z-index: 10;
            text-align: center;
            border: 1px solid var(--secondary-color);
        }

        .price-overlay .discount-price {
            color: #ff0700;
            font-size: 1.2em;
        }

        .price-overlay .original-price.strike {
            text-decoration: line-through;
            color: var(--text-secondary);
            font-size: 1rem;
            margin-right: 8px;
        }

        .swiper-button-prev,
        .swiper-button-next {
            color: var(--text-primary);
            background: var(--glass-bg);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--glass-border);
        }

        .swiper-button-prev:hover,
        .swiper-button-next:hover {
            background: var(--gradient-primary);
            color: #fff;
        }

        .product-title-link {
            color: inherit;
            text-decoration: none;
            cursor: pointer;
            display: block;
        }

        .product-title-link:hover {
            color: var(--primary-color);
        }

        .dark-theme .product-title-link {
            color: #e0e0e0;
        }

        .dark-theme .product-title-link:hover {
            color: var(--primary-color);
        }

        .swiper-button-prev::after,
        .swiper-button-next::after {
            font-size: 1rem;
        }

        .swiper-pagination-bullet {
            background: var(--text-secondary);
            opacity: 0.6;
            width: 8px;
            height: 8px;
            border-radius: 50%;
        }

        .trending-swiper .swiper-wrapper {
            transform: translateZ(0);
        }

        .user-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--primary-color);
        }

        @media (max-width: 768px) {
            .user-avatar {
                width: 28px;
                height: 28px;
            }
        }

        .swiper-pagination-bullet-active {
            background: var(--secondary-color);
            opacity: 1;
        }

        .video-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--gradient-primary);
            color: #fff;
            padding: 4px 8px;
            border-radius: 12px;
            font-size: 0.8rem;
            font-weight: 500;
            z-index: 10;
            display: flex;
            align-items: center;
            gap: 5px;
            box-shadow: var(--card-shadow);
        }

        .video-badge::before {
            content: '▶';
            font-size: 0.9rem;
        }

        .product-item h3 {
            font-size: 1.2rem;
            margin: 0 0 5px;
            color: var(--text-primary);
            font-weight: 500;
            line-height: 1.3;
        }

        .product-item h3 a {
            color: var(--text-primary);
            text-decoration: none;
        }

        .product-item h3 a:hover {
            color: var(--secondary-color);
        }

        .product-item .price {
            color: var(--secondary-color);
            font-weight: 600;
            font-size: 1.4rem;
            margin: 0 0 5px;
            text-align: center;
        }

        .original-price.strike {
            text-decoration: line-through;
            color: var(--text-secondary);
            font-size: 0.80rem;
        }

        .discount-price {
            color: #ff0700;
            font-size: 1.4em;
            font-weight: 600;
        }

        .product-item .location {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 5px;
            text-align: center;
        }

        .product-item .description {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 5px 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.4;
            flex-grow: 1;
        }

        .product-item .rating {
            color: #ffc107;
            font-size: 0.9rem;
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding-top: 5px;
        }

        .product-item .rating i {
            font-size: 0.9rem;
        }

        .auction-badge,
        .discount-badge {
            background: var(--gradient-primary);
            color: #fff;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 10px;
            animation: pulse 2s infinite ease-in-out;
            text-align: center;
            box-shadow: var(--card-shadow);
            line-height: 1.2;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        @keyframes pulse {
            0% {
                box-shadow: var(--card-shadow);
                transform: scale(1);
            }

            100% {
                box-shadow: 0 0 10px var(--hover-glow);
                transform: scale(1.01);
            }
        }

        .auction-badge.expired,
        .discount-badge.expired {
            background: var(--text-secondary);
            animation: none;
        }

        .auth-widget {
            position: fixed;
            z-index: 10000;
            width: 320px;
            background: var(--surface-color);
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: 0 8px 32px rgba(0,0,0,0.25);
            padding: 20px;
            animation: authWidgetSlideIn 0.4s ease-out;
            backdrop-filter: blur(12px);
        }
        .auth-widget.top-right {
            top: 172px;
            right: 20px;
        }
        .auth-widget.mobile-right {
            bottom: 70px;
            right: 8px;
            left: auto;
            top: auto;
            transform: none;
            width: auto;
            max-width: 200px;
            padding: 10px 12px;
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: stretch;
            gap: 4px;
        }
        @keyframes authWidgetSlideIn {
            from { opacity: 0; transform: translateY(-20px) scale(0.95); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }
        @keyframes authWidgetSlideInMobile {
            from { opacity: 0; transform: translateX(30px); }
            to { opacity: 1; transform: translateX(0); }
        }
        .auth-widget.mobile-right {
            animation: authWidgetSlideInMobile 0.3s ease-out;
        }
        .auth-widget-close {
            position: absolute;
            top: 8px;
            right: 12px;
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 18px;
            cursor: pointer;
            padding: 4px;
            line-height: 1;
            opacity: 0.6;
            transition: opacity 0.2s;
        }
        .auth-widget-close:hover { opacity: 1; }
        .auth-widget-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 4px;
            text-align: center;
        }
        .auth-widget-sub {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
            text-align: center;
        }
        .auth-widget-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
            padding: 10px;
            border-radius: 12px;
            border: none;
            font-weight: 500;
            font-size: 0.9rem;
            cursor: pointer;
            transition: transform 0.15s, box-shadow 0.15s;
            margin-bottom: 8px;
        }
        .auth-widget.mobile-right .auth-widget-title {
            font-size: 0.72rem;
            color: var(--text-secondary);
            text-align: center;
            margin-bottom: 2px;
            line-height: 1.2;
        }
        .auth-widget.mobile-right .auth-widget-btns {
            display: flex;
            gap: 4px;
        }
        .auth-widget.mobile-right .auth-widget-btn {
            width: auto;
            flex: 1;
            padding: 6px 8px;
            margin-bottom: 0;
            font-size: 0.75rem;
            gap: 4px;
            border-radius: 8px;
            white-space: nowrap;
        }
        .auth-widget.mobile-right .auth-widget-btn img { width: 14px; height: 14px; }
        .auth-widget-btn:hover { transform: scale(1.02); }
        .auth-widget-btn:active { transform: scale(0.98); }
        .auth-widget-btn.google { background: #db4437; color: #fff; }
        .auth-widget-btn.telegram { background: #0088cc; color: #fff; }
        .auth-widget-btn img { width: 20px; height: 20px; }

        .auth-container {
            max-width: 400px;
            margin: 40px auto;
            padding: 30px;
            background: var(--surface-color);
            border-radius: 20px;
            border: 1px solid var(--border-color);
            box-shadow: var(--card-shadow);
        }

        .auth-container h2 {
            font-size: 1.8rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: center;
            margin-bottom: 20px;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .auth-container input {
            width: 100%;
            padding: 12px 20px;
            margin: 10px 0;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            background: var(--glass-bg);
            color: var(--text-primary);
            font-size: 1rem;
        }

        .auth-container input:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 1px var(--secondary-color);
        }

        .search-container,
        .desktop-search-container {
            position: relative;
        }

        .search-container input,
        .desktop-search-container input {
            background: rgb(94 94 94 / 69%);
            transition: background 0.3s ease;
        }

        .search-container input:focus,
        .desktop-search-container input:focus {

            outline: none;
        }

        .search-container::before,
        .desktop-search-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.15), rgba(0, 255, 136, 0.2), transparent);
            transform: skewX(-20deg);
            pointer-events: none;
            z-index: 1;
            animation: shine-color 6s infinite ease-in-out;
        }

        @keyframes shine-color {
            0% {
                transform: translateX(-100%);
                opacity: 0;
            }

            20% {
                opacity: 1;
            }

            100% {
                transform: translateX(200%);
                opacity: 0;
            }
        }

        .auth-container button {
            width: 100%;
            padding: 12px;
            margin: 10px 0;
            border-radius: 12px;
            border: none;
            background: var(--gradient-primary);
            color: #fff;
            font-weight: 500;
            font-size: 1rem;
            cursor: pointer;
            box-shadow: var(--card-shadow);
        }

        .social-login {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
        }

        .social-login button {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px;
            font-weight: 500;
            font-size: 1rem;
            width: 100%;
            border-radius: 12px;
            border: none;
            color: #fff;
            cursor: pointer;
            box-shadow: var(--card-shadow);
        }

        .google-login {
            background: #db4437;
        }

        .telegram-login {
            background: #0088cc;
        }

        .favorites-count {
            margin-top: auto;
            font-size: 0.9rem;
            text-align: center;
            padding-top: 5px;
        }

        .trending-products .trending-product-item {
            width: 280px !important;
        }

        .trending-products .trending-product-item .product-media-container {
            height: 240px !important;
        }

        .trending-products .trending-product-item .product-badges {
            top: 12px !important;
            right: 12px !important;
        }

        @media (max-width: 768px) {
            .trending-products .trending-product-item {
                width: 250px !important;
            }

            .trending-products .trending-product-item .product-media-container {
                height: 220px !important;
            }
        }

        @media (max-width: 480px) {
            .trending-products .trending-product-item {
                width: 220px !important;
            }
        }

        .mobile-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--surface-color);
            z-index: 10000;

            border-top: 1px solid var(--border-color);
            display: none;
            justify-content: space-around;
            align-items: center;
            box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        }

        .mobile-nav a {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: var(--text-secondary);
            text-decoration: none;
            padding: 8px;
        }

        .mobile-nav a i {
            font-size: 1.4rem;
            margin-bottom: 4px;
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--secondary-color);
        }

        .mobile-nav .add-product-btn {
            padding: 8px;
            border-radius: 50%;
            background: var(--gradient-primary);
            color: #fff;
            font-size: 1.4rem;
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--card-shadow);
        }

        .cabinet-bargain-text {
            margin-left: 5px;
            font-weight: normal;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .discount-price {
            color: #ff3838;
            font-size: 1.4em;
            font-weight: 600;
        }

        .bubble-notification {
            position: fixed;
            bottom: 80px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 212, 255, 0.08);
            color: #fff;
            padding: 10px 20px;
            border-radius: 12px;
            z-index: 1200;
            opacity: 0;
            transition: opacity 0.4s ease, transform 0.4s ease;
            font-weight: 500;
            font-size: 0.9rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transform: translateX(-50%) translateY(20px);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: none;
        }

        .bubble-notification.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* ===== Mobile products hint tooltip ===== */
        .mobile-hint-overlay {
            position: fixed;
            inset: 0;
            z-index: 99998;
            background: rgba(0,0,0,0.3);
            display: none;
            pointer-events: none;
        }
        .mobile-hint-overlay.show {
            display: block;
            animation: fadeInHint 0.4s ease;
        }
        @keyframes fadeInHint {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .mobile-hint-tooltip {
            position: fixed;
            bottom: 80px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 99999;
            display: none;
            flex-direction: column;
            align-items: center;
            pointer-events: none;
            animation: hintAppear 0.6s ease;
            max-width: 280px;
        }
        .mobile-hint-tooltip.show {
            display: flex;
        }
        @keyframes hintAppear {
            0% { opacity: 0; transform: translateX(-50%) translateY(20px) scale(0.9); }
            60% { transform: translateX(-50%) translateY(-5px) scale(1.02); }
            100% { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
        }

        .mobile-hint-bubble {
            background: linear-gradient(135deg, #00d4ff, #9d7bff);
            color: #fff;
            padding: 14px 18px;
            border-radius: 16px;
            font-size: 0.85rem;
            line-height: 1.4;
            font-weight: 500;
            text-align: center;
            box-shadow: 0 8px 30px rgba(0, 212, 255, 0.35);
            border: 1px solid rgba(255,255,255,0.15);
            position: relative;
            width: 100%;
        }
        .mobile-hint-bubble::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 10px solid transparent;
            border-right: 10px solid transparent;
            border-top: 10px solid #9d7bff;
        }

        .mobile-hint-arrow {
            width: 0;
            height: 0;
            border-left: 12px solid transparent;
            border-right: 12px solid transparent;
            border-top: 14px solid #00d4ff;
            margin-top: -2px;
        }

        .mobile-hint-target {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--gradient-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.5rem;
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
            animation: pulseHint 1.5s ease-in-out infinite;
            margin-top: 4px;
        }
        .mobile-hint-target i {
            font-size: 1.4rem;
        }
        @keyframes pulseHint {
            0%, 100% { box-shadow: 0 0 15px rgba(0, 212, 255, 0.5); transform: scale(1); }
            50% { box-shadow: 0 0 30px rgba(0, 212, 255, 0.9); transform: scale(1.05); }
        }

        .mobile-hint-close {
            position: absolute;
            top: -8px;
            right: -8px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(0,0,0,0.6);
            border: 2px solid rgba(255,255,255,0.3);
            color: #fff;
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            pointer-events: all;
            transition: background 0.2s;
        }
        .mobile-hint-close:hover {
            background: rgba(255,0,0,0.7);
        }

        @media (min-width: 769px) {
            .mobile-hint-overlay,
            .mobile-hint-tooltip {
                display: none !important;
            }
        }

        #telegram-widget-container {
            margin-top: 15px;
            min-height: 60px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        #telegram-widget-container iframe {
            border: none;
            max-width: 100%;
            border-radius: 12px;
        }

        @media (min-width: 769px) {
            nav {
                flex-wrap: wrap;
                gap: 15px;
            }

            .desktop-search-container {
                display: flex;
            }

            .search-container {
                display: none;
            }

            #mobile-theme-toggle,
            #mobile-language-toggle {
                display: none !important;
            }
        }

        @media (max-width: 1024px) {
            .product-list {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }

            .trending-swiper .swiper-slide {
                width: 250px;
            }

            .category-product-list {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            }

            .ad-swiper {
                height: 120px;
            }
        }

        @media (max-width: 768px) {
            nav .nav-actions {
                display: none;
            }

            .mobile-nav {
                display: flex !important;
            }

            header {
                padding: 0.5rem 1rem;
            }

            .logo {
                font-size: 1.2rem;
            }

            .logo img {
                width: 56px;
                height: 56px;
                margin: -6px 0;
            }

            #app {
                padding: 70px 1rem calc(80px + env(safe-area-inset-bottom));
            }

            .search-container {
                flex-direction: row;
            }

            .auth-container {
                padding: 20px;
                margin: 20px;
            }

            .trending-products h2,
            .categories-products h2 {
                font-size: 1.4rem;
            }

            .trending-products h2 {
                padding-top: 70px;
            }

            .ad-swiper {
                height: 100px;
            }

            #apply-search {
                cursor: pointer;
                -webkit-tap-highlight-color: transparent;
                user-select: none;
            }

            #mobile-logout-btn {
                display: none;
                position: fixed;
                top: 1rem;
                right: 1rem;
                font-size: 1rem;
                color: var(--text-primary);
                text-decoration: none;
                font-weight: 500;
                z-index: 1100;
                background: var(--glass-bg);
                padding: 8px 12px;
                border-radius: 12px;
                border: 1px solid var(--glass-border);
            }

            .categories-products .category-sections {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .category-product-list {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
                gap: 12px;
            }

            .trending-swiper .swiper-slide {
                width: 250px;
            }

            .product-list {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
                gap: 15px;
            }

            .product-item h3 {
                margin-bottom: 3px;
            }

            .product-item .price {
                margin-bottom: 3px;
            }

            .product-item .location {
                margin-bottom: 3px;
            }

            .product-item .description {
                margin: 3px 0;
            }

            .product-item .rating {
                padding-top: 3px;
            }
        }

        @media (min-width: 769px) {
            .mobile-nav {
                display: none;
            }

            #mobile-logout-btn {
                display: none !important;
            }
        }

        @media (max-width: 480px) {
            .product-list {
                grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            }

            .category-product-list {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
                gap: 10px;
            }

            .logo {
                font-size: 1.1rem;
            }

            .logo img {
                width: 56px;
                height: 56px;
                margin: -6px 0;
            }

            header {
                padding: 0.5rem 0.75rem;
            }

            #app {
                padding: 70px 0.75rem calc(80px + env(safe-area-inset-bottom));
            }

            .auth-container {
                margin: 15px;
                padding: 15px;
            }

            .auth-container h2 {
                font-size: 1.5rem;
            }

            .mobile-nav a {
                padding: 6px;
            }

            .mobile-nav a i {
                font-size: 1.2rem;
            }

            .mobile-nav .add-product-btn {
                width: 45px;
                height: 45px;
                font-size: 1.2rem;
            }

            .product-item {
                padding: 8px;
            }

            .product-media-container {
                height: 200px;
                margin-bottom: 3px;
            }

            .product-item h3 {
                font-size: 1.1rem;
                margin-bottom: 2px;
            }

            .product-item .price {
                font-size: 1.3rem;
                margin-bottom: 2px;
            }

            .product-item .location {
                font-size: 0.85rem;
                margin-bottom: 2px;
            }

            .product-item .description {
                font-size: 0.85rem;
                margin: 2px 0;
            }

            .product-item .rating {
                font-size: 0.85rem;
                padding-top: 2px;
            }

            .product-item .rating i {
                font-size: 0.85rem;
            }

            .video-badge {
                font-size: 0.75rem;
                padding: 3px 6px;
            }

            .ad-swiper {
                height: 90px;
            }

            .search-container input {
                font-size: 0.95rem;
                padding: 10px 16px;
            }

            .search-container button {
                font-size: 0.95rem;
                padding: 10px 18px;
            }

            .bubble-notification {
                font-size: 0.9rem;
                padding: 10px 20px;
            }

            #mobile-logout-btn {
                font-size: 0.9rem;
                top: 0.75rem;
                right: 0.75rem;
            }

            .trending-swiper .swiper-slide {
                width: 220px;
            }

            .category-product-list .product-item {
                padding: 8px;
            }

            .category-product-list .product-media-container {
                height: 140px;
                margin-bottom: 3px;
            }

            .category-product-list .product-item h4 {
                margin: 3px 0 2px;
            }
        }

        @media (max-width: 768px) {
            footer {
                padding-bottom: 70px;
                margin-bottom: 0;
            }

            #admin-support-container {
                margin-bottom: 0;
            }
        }

        .top-boost-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: linear-gradient(135deg, #ff3300, #ff6600);
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: bold;
            z-index: 15;
            display: flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            text-transform: uppercase;
            letter-spacing: 1px;
            backdrop-filter: blur(2px);
        }

        .top-boost-badge i {
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            .top-boost-badge {
                top: 6px;
                left: 6px;
                padding: 4px 10px;
                font-size: 0.7rem;
                gap: 4px;
            }

            .top-boost-badge i {
                font-size: 0.7rem;
            }
        }

        .product-grid-double .top-boost-badge,
        .product-grid-temu .top-boost-badge {
            top: 8px;
            left: 8px;
            padding: 4px 10px;
            font-size: 0.75rem;
        }

        .product-grid-natural .top-boost-badge {
            top: 42px;
            left: 8px;
            padding: 3px 8px;
            font-size: 0.7rem;
            backdrop-filter: blur(4px);
            z-index: 20;
            border-radius: 16px;
        }

        .product-grid-natural .discount-percentage-badge+.top-boost-badge {
            left: auto;
            right: 8px;
            top: 42px;
        }

        .discount-percentage-badge+.top-boost-badge {
            left: auto;
            right: 10px;
        }

        @media (max-width: 768px) {
            .discount-percentage-badge+.top-boost-badge {
                right: 6px;
            }

            .product-grid-natural .top-boost-badge {
                top: 38px;
                padding: 2px 6px;
                font-size: 0.6rem;
            }
        }

        .media-nav-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            pointer-events: none;
            z-index: 10;
        }

        .media-nav-btn {
            pointer-events: auto;
            background: var(--glass-bg);
            color: var(--text-primary);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--glass-border);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        .media-nav-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            color: var(--text-secondary);
            background: var(--glass-bg);
        }

        .media-dots {
            position: absolute;
            bottom: 15px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 5px;
            pointer-events: auto;
        }

        .views-counter {
            background: rgba(0, 0, 0, 0.7);
            border-radius: 12px;
            padding: 0px 0px;
            display: flex;
            align-items: center;
            gap: 5px;
            color: white;
            font-size: 0.8rem;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.1);
            min-width: 50px;
            justify-content: center;
            flex-direction: row-reverse;
        }

        .favorite-icon {
            position: relative;
            background: rgba(0, 0, 0, 0.7);
            border-radius: 12px;
            padding: -1px 1px;
            display: flex;
            align-items: center;
            gap: 4px;
            border: none;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.1);
            min-width: 50px;
            justify-content: center;
            flex-direction: row-reverse;
        }

        .favorite-counter {
            color: white;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .heart-icon {
            width: 20px;
            height: 20px;
            fill: rgba(255, 255, 255, 0.7);
            stroke: rgba(0, 0, 0, 0.1);
            stroke-width: 1.5;
        }

        .sorting-tabs {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 15px 0 25px;
        }

        .sort-tab {
            padding: 8px 16px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: transform 0.2s ease;
        }

        .sort-tab:hover {
            transform: translateY(-2px);
        }

        .sort-tab.active {
            background: var(--gradient-primary);
            color: #fff;
            border-color: var(--secondary-color);
        }

        @media (max-width: 768px) {
            .sorting-tabs {
                flex-wrap: wrap;
                gap: 8px;
                margin: 10px 0 15px;
            }

            .sort-tab {
                padding: 6px 12px;
                font-size: 0.85rem;
                flex: 1;
                min-width: 100px;
                text-align: center;
            }
        }

        .heart-icon.active {
            fill: #ff4757;
        }

        .views-counter i {
            font-size: 0.8rem;
            color: #ffffff;
        }

        .views-count {
            color: #ffffff;
            font-weight: 600;
        }

        .favorite-icon,
        .views-counter {
            opacity: 1 !important;
        }

        [data-theme="light"] .favorite-icon,
        [data-theme="light"] .views-counter {
            background: rgba(0, 0, 0, 0.7);
            color: white;
        }

        [data-theme="light"] .heart-icon {
            fill: rgba(255, 255, 255, 0.7);
        }

        [data-theme="light"] .heart-icon.active {
            fill: #ff4757;
        }

        .product-badges {
            position: absolute;
            top: 10px;
            right: 10px;
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 6px;
        }

        @media (max-width: 768px) {
            .media-nav-container {
                position: relative;
                height: auto;
                padding: 0 20px 10px;
                justify-content: center;
                align-items: flex-end;
            }

            .media-dots {
                position: static;
                transform: none;
                margin-top: 10px;
            }

            .media-nav-btn {
                display: none;
            }

            .mobile-nav {
                position: fixed !important;
                bottom: 14px !important;
                left: 0 !important;
                width: 100% !important;
                z-index: 10000 !important;
                display: flex !important;
            }

            .mobile-nav {
                background: rgba(10, 10, 10, 0.92) !important;
                border-top: 1px solid rgba(0, 212, 255, 0.3);
            }
        }
    </style>

/* CLS-fix: promo-mobile показ/скрытие с первого кадра, без зазора до загрузки JS-стилей (иначе резкий сдвиг макета). */
.promo-mobile {
    display: none;
}
@media (max-width: 768px) {
    .promo-mobile {
        display: block;
    }
    /* свёрнут сразу (класс promo-collapsed из разметки) - не даём прыгнуть 407px -> 160px при загрузке */
    .promo-mobile.promo-collapsed {
        max-height: 160px;
    }
    .promo-mobile.promo-collapsed .promo-slideshow {
        height: 160px;
    }
}

/* CLS-fix: стабильность layout при async-догрузе каталога */
html {
    overflow-anchor: auto;
}

/* Search tools: deliberately no API binding for the red Combo select. */
.search-tools-strip { display: none; }
.search-tools-strip select, .search-combo-desktop {
    box-sizing: border-box; min-width: 0; height: 28px; padding: 2px 10px;
    border: 1px solid var(--border-color); border-radius: 8px;
    background: var(--bg-color, #1a1d24); color: var(--text-primary, #fff);
    font-family: inherit; font-size: 12px; font-weight: 600; line-height: 1.2; cursor: pointer;
}
.search-tools-strip .search-combo-select, .search-combo-desktop {
    background: #ff243b; border-color: #ff5264; color: #fff;
    box-shadow: 0 2px 6px #ff243b30; font-weight: 700;
}
.search-tools-strip select:focus-visible, .search-combo-desktop:focus-visible {
    outline: 2px solid var(--primary-color, #00d4ff); outline-offset: 2px;
}
@media (max-width: 768px) {
    .search-tools-strip {
        display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 10px; position: relative; padding: 5px 2px 2px; margin-top: 4px;
        border-top: 1px solid var(--border-color); width: 100%; box-sizing: border-box;
    }
    .search-tools-strip::after {
        content: ''; position: absolute; left: 50%; top: 9px; bottom: 6px;
        width: 1px; background: linear-gradient(transparent, var(--primary-color, #00d4ff), transparent);
    }
    .home-search-container { flex-wrap: wrap; gap: 0 !important; padding: 5px !important; box-sizing: border-box; border-radius: 20px !important; }
    .home-search-container > input { min-width: 0; width: 0; padding: 10px 14px; }
    .home-search-container > button { flex: 0 0 auto; padding: 10px 14px; }
    .home-search-container .search-tools-strip { display: none; flex-basis: 100%; }
    .home-search-container:focus-within .search-tools-strip,
    .home-search-container:has(.search-suggestions[style*="display: block"]) .search-tools-strip { display: grid; }
    .home-search-container .search-suggestions { top: 100% !important; min-width: 0 !important; width: 100% !important; box-sizing: border-box; }
    body:has(.home-search-container:focus-within, .mobile-search-container:focus-within) #global-cart.minimized {
        top: auto !important; left: auto !important; right: 12px !important; bottom: 90px !important;
    }
}

/* Matching compact checkbox controls: keep both captions visible. */
.search-tools-strip .search-tool-check,
.pl-search-field .search-tool-check {
    display: flex; align-items: center; justify-content: center; gap: 6px;
    min-width: 0; box-sizing: border-box; height: 28px; padding: 3px 8px;
    border: 1px solid #cbd5e1; border-radius: 8px;
    background: #f3f4f6; color: #374151;
    font: 600 12px/1.2 inherit; font-family: inherit; font-size: 12px;
    white-space: nowrap; cursor: pointer;
}
.search-tools-strip .search-tool-check input[type="checkbox"],
.pl-search-field .search-tool-check input[type="checkbox"] {
    appearance: auto; -webkit-appearance: checkbox;
    flex: 0 0 16px; width: 16px; min-width: 16px; height: 16px;
    margin: 0; padding: 0; accent-color: #0099cc; cursor: pointer;
}
.search-tools-strip .search-tool-combo,
.pl-search-field .search-tool-combo {
    background: #ff243b; border-color: #ff5264; color: #fff;
    box-shadow: 0 2px 6px #ff243b30;
}
.search-tool-check:focus-within { outline: 2px solid #0099cc; outline-offset: 2px; }
.search-tool-check span { display: inline !important; }
