---

    <style>
        /* Общие стили для страницы */
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f8fafc;
            color: #0f172a;
            margin: 0;
            padding: 40px 20px;
            display: flex;
            justify-content: center;
        }

        .container {
            width: 100%;
            max-width: 900px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        /* Заголовки */
        h1 {
            font-size: 2rem;
            color: #1e1b4b;
            margin: 0 0 10px 0;
            text-align: center;
            font-weight: 700;
        }

        h3 {
            font-size: 1.15rem;
            color: #334155;
            margin-top: 0;
            margin-bottom: 20px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Карточки/Блоки */
        .card {
            background-color: #ffffff;
            border-radius: 16px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
            border: 1px solid #f1f5f9;
            padding: 28px;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .card:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
        }

        /* Двухколоночный grid для форм ввода, если нужно */
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 16px;
        }

        @media (max-width: 600px) {
            .form-grid {
                grid-template-columns: 1fr;
            }
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        label {
            font-size: 0.85rem;
            font-weight: 600;
            color: #64748b;
        }

        /* Элементы форм (Инпуты) */
        input[type="text"],
        input[type="number"] {
            padding: 12px 16px;
            border: 1.5px solid #cbd5e1;
            border-radius: 10px;
            font-size: 0.95rem;
            color: #334155;
            background-color: #ffffff;
            outline: none;
            transition: border-color 0.2s, box-shadow 0.2s;
            width: 100%;
            box-sizing: border-box;
        }

        input:focus {
            border-color: #4f46e5;
            box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
        }

        input::placeholder {
            color: #94a3b8;
        }

        /* Кнопки */
        button {
            padding: 12px 24px;
            border: none;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.2s, transform 0.1s;
            width: 100%;
        }

        button:active {
            transform: scale(0.98);
        }

        .btn-success {
            background-color: #10b981;
            color: white;
        }

        .btn-success:hover {
            background-color: #059669;
        }

        .btn-primary {
            background-color: #4f46e5;
            color: white;
        }

        .btn-primary:hover {
            background-color: #4338ca;
        }

        /* Форма поиска (строчный вариант) */
        .search-form {
            display: flex;
            gap: 12px;
        }

        .search-form input {
            flex-grow: 1;
        }

        .search-form button {
            width: auto;
            white-space: nowrap;
        }

        /* Список товаров */
        .product-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .product-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            background-color: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            transition: background-color 0.2s;
        }

        .product-item:hover {
            background-color: #f1f5f9;
        }

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

        .product-name {
            font-weight: 600;
            font-size: 1.05rem;
            color: #1e293b;
        }

        .product-vendor {
            font-size: 0.85rem;
            color: #64748b;
        }

        .product-price {
            font-size: 1.2rem;
            font-weight: 700;
            color: #059669;
            background-color: #ecfdf5;
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid #a7f3d0;
        }

        .empty-state {
            text-align: center;
            color: #94a3b8;
            padding: 20px 0;
            font-style: italic;
        }
    </style>