:root {
    --primary: #4a76a8;
    --secondary: #5b8c29;
    --light: #f8f9fa;
    --dark: #343a40;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f5f5f5;
    color: var(--dark);
    line-height: 1.6;
}
/* Стили для описания категории */
.category-description {
    padding: 15px;
    margin: 15px 0;
    background-color: #f8f9fa;
    border-radius: 8px;
    text-align: center;
    font-size: 16px;
    color: #555;
    line-height: 1.5;
}

/* Стили для кнопки добавления в корзину */
.btn-add-to-cart {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s, transform 0.2s;
    margin-top: 10px;
}

.btn-add-to-cart:hover {
    background-color: #218838;
    transform: translateY(-2px);
}

.btn-add-to-cart:active {
    transform: translateY(0);
}

/* Стили для контейнера информации о продукте */
.product-info {
    padding: 10px;
}

.product-name {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 8px;
    color: #333;
}

.product-prices {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.current-price {
    font-weight: bold;
    font-size: 18px;
    color: #e53935;
}

.old-price {
    text-decoration: line-through;
    color: #999;
    font-size: 14px;
}

/* Стили для баннера категории */
.category-banner {
    margin-bottom: 20px;
}

.category-banner img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    border-radius: 10px;
}

/* Стили для секции подкатегорий */
.subcategories-section {
    margin-bottom: 30px;
}

.subcategories-section h2 {
    margin-bottom: 15px;
    color: #333;
}

.subcategories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.subcategory-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.subcategory-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.subcategory-card img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.subcategory-name {
    padding: 10px;
    text-align: center;
    font-weight: 500;
}

/* Стили для секции продуктов */
.products-section h2 {
    margin-bottom: 15px;
    color: #333;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.product-image-container {
    position: relative;
}

.product-image-container img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.discount-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #e53935;
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
}

/* Стили для пустой категории */
.empty-category {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.empty-category p {
    margin-bottom: 20px;
    font-size: 18px;
}
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.loader.active {
    opacity: 1;
    pointer-events: all;
}

.loader-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.consent-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    text-align: center;
}

.consent-checkbox {
    margin: 2rem 0;
    text-align: left;
}

.consent-button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.consent-button:hover {
    background: #3a6390;
}

.app-header {
    background: white;
    padding: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    text-align: center;
}

.dropdown {
    position: absolute;
    left: 1rem;
    top: 1rem;
}

.dropbtn {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 8px;
    overflow: hidden;
    text-align: left;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--dark);
    transition: var(--transition);
}

.dropdown-content a:hover {
    background: #f1f1f1;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1rem;
}

.category-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: var(--transition);
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.rounded-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.category-name {
    padding: 1rem;
    text-align: center;
    font-weight: 500;
}

.app-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    display: flex;
    justify-content: space-around;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.app-footer button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.app-footer button:hover {
    background: #3a6390;
}

/* Стили для категорий */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    padding: 1rem;
}

.category-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.rounded-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.category-name {
    padding: 1rem;
    text-align: center;
    font-weight: 500;
}

.empty-state {
    text-align: center;
    padding: 2rem;
}

.error-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    text-align: center;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.error-actions {
    margin-top: 1.5rem;
}

.error-actions button {
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}
/* Адаптивность */
@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
}
/* Основные стили */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

.app-header {
    background: #2c3e50;
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background-color: #3498db;
    color: white;
    padding: 10px 15px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {
    background-color: #f1f1f1;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.app-footer {
    background: #34495e;
    color: white;
    padding: 20px;
    text-align: center;
}

.app-footer button {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.app-footer button:hover {
    background: #2980b9;
}
/* Стили для страницы скидок */
.discounts-page .page-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 2rem;
}

.discounts-page .header-actions {
    display: flex;
    gap: 1rem;
}

/* Стили для модального окна */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.close {
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
}

.close:hover {
    color: #374151;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Форма */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Бейджи статусов */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-active {
    background-color: #d1fae5;
    color: #065f46;
}

.status-inactive {
    background-color: #f3f4f6;
    color: #6b7280;
}

.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

/* Кнопки действий */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-primary {
    background-color: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
}

.btn-secondary {
    background-color: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background-color: #4b5563;
}

.btn-edit {
    background-color: #fbbf24;
    color: white;
}

.btn-edit:hover {
    background-color: #f59e0b;
}

.btn-delete {
    background-color: #ef4444;
    color: white;
}

.btn-delete:hover {
    background-color: #dc2626;
}

/* Чекбокс */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 0.5rem;
}