/**
 * Стили для Telegram Web App
 */

/* Переменные для цветов Telegram (fallback значения) */
:root {
    --tg-theme-bg-color: #ffffff;
    --tg-theme-text-color: #000000;
    --tg-theme-hint-color: #999999;
    --tg-theme-link-color: #2481cc;
    --tg-theme-button-color: #2481cc;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #f1f1f1;
    --content-max-width: 1200px;
    --content-narrow-max-width: 800px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    overflow: hidden;
    height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app {
    height: 100%;
    position: relative;
    padding-bottom: env(safe-area-inset-bottom);
}

.app-container {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Скроллбары */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--tg-theme-hint-color) transparent;
}

::-webkit-scrollbar {
    display: block;
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: var(--tg-theme-hint-color);
    border-radius: 10px;
    opacity: 0.5;
}

/* Анимации переходов */
.fade-enter-active,
.fade-leave-active {
    transition: opacity 0.3s ease;
}

.fade-enter-from,
.fade-leave-to {
    opacity: 0;
}

.sheet-enter-active,
.sheet-leave-active {
    transition: opacity 0.3s ease;
}

.sheet-enter-active .cart-sheet,
.sheet-leave-active .cart-sheet {
    transition: transform 0.3s ease;
}

.sheet-enter-from,
.sheet-leave-to {
    opacity: 0;
}

.sheet-enter-from .cart-sheet,
.sheet-leave-to .cart-sheet {
    transform: translateY(100%);
}

/* Шапка */
.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--tg-theme-bg-color);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
    padding: 14px 16px;
    padding-top: calc(14px + env(safe-area-inset-top));
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
}

.header-logo {
    cursor: pointer;
    display: flex;
    align-items: center;
}

.shop-name {
    color: var(--tg-theme-text-color);
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.cart-button {
    position: relative;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tg-theme-text-color);
}

.cart-button svg path {
    fill: var(--tg-theme-text-color);
}

.cart-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border-radius: 10px;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    padding: 0 6px;
}

/* Категории */
.categories-scroll {
    padding: 14px 0;
    background-color: var(--tg-theme-bg-color);
}

.categories-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 16px;
}

.category-button {
    padding: 10px 20px;
    border: 1px solid var(--tg-theme-secondary-bg-color);
    border-radius: 24px;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.category-button.active {
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border-color: var(--tg-theme-button-color);
}

/* Список товаров */
.product-list-container {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 16px;
}

/* Карточка товара */
.product-card {
    background-color: var(--tg-theme-bg-color);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.product-card:active {
    transform: scale(0.98);
}

.product-image-wrapper {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background-color: var(--tg-theme-secondary-bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-discount-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: #e53935;
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    z-index: 1;
}

.product-discount-badge.large {
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    font-size: 16px;
    border-radius: 8px;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tg-theme-hint-color);
}

.product-info {
    padding: 14px 16px;
}

.product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 18px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
}

.product-price.has-discount {
    color: #e53935;
}

.product-old-price {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
    text-decoration: line-through;
    margin-top: 2px;
}

.product-measure {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
    font-weight: 400;
    margin-left: 2px;
}

/* Детальная страница товара */
.product-detail {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background-color: var(--tg-theme-bg-color);
}

.product-detail-image-wrapper {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background-color: var(--tg-theme-secondary-bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-detail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tg-theme-hint-color);
}

.product-detail-content {
    padding: 20px 16px;
    padding-bottom: 150px; /* Отступ для фиксированного футера */
}

.product-detail-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
    margin-bottom: 10px;
    line-height: 1.3;
}

.product-detail-description {
    margin-bottom: 20px;
    color: var(--tg-theme-text-color);
    line-height: 1.5;
}

.product-skus {
    margin-bottom: 24px;
}

.product-skus-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
    margin-bottom: 12px;
}

.product-skus-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sku-button {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border: 2px solid var(--tg-theme-secondary-bg-color);
    border-radius: 14px;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sku-button.active {
    border-color: var(--tg-theme-button-color);
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.sku-name {
    font-weight: 500;
}

.sku-price {
    font-weight: 600;
}

.product-detail-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--tg-theme-bg-color);
    padding: 16px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
    z-index: 100;
}

.product-detail-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.price-label {
    font-size: 16px;
    color: var(--tg-theme-hint-color);
}

.price-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--tg-theme-text-color);
}

.price-value.has-discount {
    color: #e53935;
}

.old-price-value {
    font-size: 14px;
    color: var(--tg-theme-hint-color);
    text-decoration: line-through;
}

.price-values {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: flex-end;
    gap: 8px;
}

.price-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.price-min-order {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
    margin-top: 2px;
}

/* Управление количеством в карточке товара */
.product-detail-quantity-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 14px;
    overflow: hidden;
} 

.product-detail-quantity-controls.success {
    background-color: #31b545; /* Зеленый фон для товара в корзине */
}

.quantity-btn {
    background: none;
    border: none;
    padding: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.quantity-btn:active {
    background-color: rgba(0, 0, 0, 0.1);
}

.quantity-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    padding: 8px 0;
}

.quantity-info.clickable {
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.quantity-info.clickable:active {
    opacity: 0.7;
}

.quantity-label {
    font-size: 11px;
    opacity: 0.85;
    text-transform: lowercase;
    margin-bottom: 2px;
}

.quantity-details {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.quantity-num {
    font-size: 18px;
    font-weight: 700;
}

.quantity-unit {
    font-size: 14px;
    opacity: 0.95;
    font-weight: 500;
}

.quantity-sum {
    font-size: 14px;
    opacity: 0.95;
    font-weight: 500;
    margin-left: 2px;
}

.add-to-cart-button {
    width: 100%;
    padding: 18px;
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.add-to-cart-button:active {
    opacity: 0.8;
}

/* Корзина (Bottom Sheet) */
.cart-sheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: flex-end;
}

.cart-sheet {
    width: 100%;
    max-height: 90vh;
    background-color: var(--tg-theme-bg-color);
    border-radius: 24px 24px 0 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.12);
}

.cart-sheet-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.6);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.cart-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--tg-theme-secondary-bg-color);
}

.cart-sheet-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
}

.cart-sheet-close {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--tg-theme-text-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-sheet-content {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 16px;
}

.cart-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--tg-theme-hint-color);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 14px;
    padding: 16px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cart-item-image-wrapper {
    flex-shrink: 0;
    cursor: pointer;
}

.cart-item-image {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 10px;
}

.cart-item-image-placeholder {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--tg-theme-bg-color);
    border-radius: 10px;
    color: var(--tg-theme-hint-color);
}

.cart-item-info {
    flex: 1;
    min-width: 100px;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.cart-item-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
    margin-bottom: 0;
    cursor: pointer;
    flex: 1;
}

.cart-item-name:active {
    opacity: 0.7;
}

.cart-item-sku {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
    margin-bottom: 4px;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.quantity-button {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    font-size: 20px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.1s ease, opacity 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.quantity-button:active {
    transform: scale(0.9);
    opacity: 0.8;
}

.quantity-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 45px;
}

.quantity-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--tg-theme-text-color);
}

.quantity-unit {
    font-size: 11px;
    color: var(--tg-theme-hint-color);
    margin-top: -2px;
}

.cart-item-right-column {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex-shrink: 0;
    min-width: 90px;
    gap: 2px;
}

.cart-item-sum-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--tg-theme-text-color);
}

.cart-item-price-info {
    display: flex;
    align-items: center;
    gap: 4px;
}

.cart-item-unit-price {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
}

.cart-item-unit-price.has-discount {
    color: #e53935;
    font-weight: 600;
}

.cart-item-discount-badge {
    background-color: #e53935;
    color: white;
    padding: 1px 4px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
}

.cart-item-remove {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--tg-theme-hint-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Адаптивность для узких экранов корзины */
@media (max-width: 380px) {
    .cart-item {
        row-gap: 12px;
    }
    
    .cart-item-info {
        min-width: 120px;
    }
    
    .cart-item-controls {
        order: 2;
        margin-left: 0;
    }
    
    .cart-item-right-column {
        order: 3;
        flex: 1;
    }
    
    .cart-item-container {
        position: relative;
    }
}

.cart-delivery-note {
    font-size: 12px;
    color: var(--tg-theme-hint-color);
    text-align: center;
    margin-bottom: 12px;
}

.cart-sheet-footer {
    padding: 16px;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.04);
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.cart-total-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
}

.cart-total-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--tg-theme-text-color);
}

.cart-min-amount-warning {
    font-size: 13px;
    color: #e53935;
    text-align: center;
    margin-bottom: 12px;
    padding: 10px;
    background-color: rgba(229, 57, 53, 0.06);
    border-radius: 12px;
    line-height: 1.4;
}

.cart-checkout-button {
    width: 100%;
    padding: 18px;
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.cart-checkout-button:active {
    opacity: 0.8;
}

.cart-checkout-button.disabled {
    background-color: var(--tg-theme-hint-color);
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Форма заказа */
.order-form-container {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background-color: var(--tg-theme-bg-color);
}

.order-form-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.back-button {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: var(--tg-theme-text-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.order-form-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
}

.order-form-content {
    padding: 20px 16px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
}

.order-summary {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.order-summary h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--tg-theme-text-color);
    margin-bottom: 12px;
}

.order-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--tg-theme-text-color);
}

.order-item-name {
    flex: 1;
}

.order-item-quantity {
    margin: 0 8px;
}

.order-item-price {
    font-weight: 600;
}

.order-summary-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--tg-theme-bg-color);
}

.order-summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--tg-theme-hint-color);
}

.calculating-loader {
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    color: var(--tg-theme-text-color);
}

.order-total strong {
    font-size: 20px;
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--tg-theme-text-color);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 1px solid var(--tg-theme-secondary-bg-color);
    border-radius: 14px;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--tg-theme-button-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.order-form-consent {
    font-size: 11px;
    color: var(--tg-theme-hint-color);
    line-height: 1.4;
    text-align: center;
    margin-top: 8px;
    padding: 0 4px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-action-button {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tg-theme-text-color);
}

.header-action-button svg path {
    fill: var(--tg-theme-text-color);
}

/* Личный кабинет */
.cabinet-container, .order-detail-container {
    flex: 1;
    overflow-y: auto;
    background-color: var(--tg-theme-bg-color);
}

.cabinet-header, .order-detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    background-color: var(--tg-theme-bg-color);
    z-index: 10;
}

.cabinet-title, .order-detail-title {
    font-size: 22px;
    font-weight: 600;
}

.cabinet-content, .order-detail-content {
    padding: 16px;
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.order-card {
    background-color: var(--tg-theme-bg-color);
    border-radius: 16px;
    padding: 18px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.order-card:active {
    transform: scale(0.98);
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.order-number {
    font-weight: 700;
    font-size: 16px;
}

.order-date {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
}

.order-card-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 6px;
    background-color: var(--tg-theme-bg-color);
    font-weight: 500;
}

.order-price {
    font-weight: 600;
    font-size: 16px;
}

/* Детали заказа */
.order-section {
    margin-bottom: 24px;
}

.order-section h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--tg-theme-hint-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.order-info-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.info-label {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
}

.info-value {
    font-size: 15px;
    font-weight: 500;
}

.order-detail-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.order-detail-item {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--tg-theme-secondary-bg-color);
}

.order-detail-item:last-child {
    border-bottom: none;
}

.item-name {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 4px;
}

.item-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.item-quantity {
    color: var(--tg-theme-hint-color);
}

.item-sum {
    font-weight: 600;
}

.order-detail-total {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 16px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 15px;
}

.grand-total {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(0,0,0,0.05);
    font-size: 18px;
}

/* Статусы */
.status-n { color: #2481cc; } /* Принят */
.status-p { color: #31b545; } /* Оплачен */
.status-f { color: #31b545; } /* Выполнен */

/* Экран успеха */
.success-screen {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.success-content {
    max-width: 400px;
}

.success-icon {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.success-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--tg-theme-text-color);
    margin-bottom: 12px;
}

.success-message {
    font-size: 16px;
    color: var(--tg-theme-hint-color);
    line-height: 1.5;
    margin-bottom: 24px;
}

.payment-info-block {
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 24px;
    text-align: left;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Новые стили для JSON-оплаты */
.payment-info-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: var(--tg-theme-text-color);
}

.payment-status-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.payment-sum-badge {
    font-size: 18px;
    padding: 14px 20px;
    background-color: var(--tg-theme-bg-color);
    border-radius: 14px;
    border: 1px solid var(--tg-theme-button-color);
    width: 100%;
    box-sizing: border-box;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.payment-subtitle {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.qr-code-wrapper {
    background: white;
    padding: 16px;
    border-radius: 12px;
    display: inline-block;
    margin: 10px 0;
}

.qr-code-wrapper svg {
    display: block;
    max-width: 200px;
    height: auto;
}

.payment-hint {
    font-size: 14px;
    color: var(--tg-theme-hint-color);
}

.bank-search-wrapper {
    width: 100%;
    margin-bottom: 16px;
}

.search-input-container {
    position: relative;
    width: 100%;
}

.bank-search-input {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border: 1px solid var(--tg-theme-hint-color);
    border-radius: 10px;
    background-color: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    font-size: 16px;
    box-sizing: border-box;
    outline: none;
}

.bank-search-input:focus {
    border-color: var(--tg-theme-button-color);
}

.clear-search-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--tg-theme-hint-color);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}

.banks-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 4px;
}

.bank-item {
    background-color: var(--tg-theme-bg-color);
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.06);
    transition: all 0.2s ease;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.bank-link {
    display: flex;
    align-items: center;
    padding: 12px;
    text-decoration: none;
    color: inherit;
    gap: 12px;
}

.bank-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    flex-shrink: 0;
}

.bank-name {
    font-size: 15px;
    font-weight: 500;
}

.no-banks {
    padding: 20px;
    color: var(--tg-theme-hint-color);
    font-style: italic;
}

.payment-status-section.success { color: #31b545; }
.payment-status-section.warning { color: #f2994a; }
.payment-status-section.error { color: #eb5757; }

.status-icon {
    margin-bottom: 8px;
}

.payment-title {
    font-size: 20px;
    font-weight: 700;
}

.payment-message {
    font-size: 16px;
    line-height: 1.5;
}

.alternative-payment {
    text-align: left;
    width: 100%;
    background-color: var(--tg-theme-bg-color);
    padding: 18px;
    border-radius: 16px;
    margin-top: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.alternative-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.alt-link {
    display: block;
    padding: 14px;
    background-color: var(--tg-theme-secondary-bg-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--tg-theme-button-color);
    font-weight: 600;
    text-align: center;
}

.alt-link.sbp-link {
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.payment-reload-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
}

.reload-button {
    padding: 14px 24px;
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.reload-countdown {
    font-size: 13px;
    color: var(--tg-theme-hint-color);
}

.payment-iframe {
    width: 100%;
    border: none;
    display: block;
    background: transparent;
    transition: height 0.3s ease;
}

.payment-info-loading {
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--tg-theme-hint-color);
}

.success-button {
    padding: 18px 32px;
    background-color: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.success-button:active {
    opacity: 0.8;
}

/* Загрузка */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--tg-theme-hint-color);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--tg-theme-secondary-bg-color);
    border-top-color: var(--tg-theme-button-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.btn-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.product-detail-quantity-controls.disabled {
    opacity: 0.8;
}

.product-detail-quantity-controls.disabled .quantity-btn {
    cursor: default;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--tg-theme-hint-color);
}

/* ===== Адаптивность: Планшеты (>= 768px) ===== */
@media (min-width: 768px) {
    body {
        overflow: auto;
        height: auto;
        min-height: 100vh;
    }

    #app {
        height: auto;
        min-height: 100vh;
    }

    .app-container {
        height: auto;
        min-height: 100vh;
        overflow: visible;
    }

    .header-content {
        max-width: var(--content-max-width);
        margin: 0 auto;
    }

    .app-header {
        padding: 14px 24px;
    }

    .categories-scroll {
        padding: 14px 0;
    }

    .categories-wrapper {
        max-width: var(--content-max-width);
        margin: 0 auto;
        padding: 0 24px;
    }

    .product-list-container {
        overflow: visible;
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 24px;
        max-width: var(--content-max-width);
        margin: 0 auto;
    }

    .product-detail {
        overflow: visible;
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        max-width: var(--content-max-width);
        margin: 0 auto;
        padding: 24px;
        gap: 32px;
    }

    .product-detail-image-wrapper {
        width: 45%;
        flex-shrink: 0;
        aspect-ratio: auto;
        max-height: 70vh;
        border-radius: 16px;
        position: sticky;
        top: 80px;
    }

    .product-detail-image {
        border-radius: 16px;
    }

    .product-detail-content {
        flex: 1;
        padding: 0;
        padding-bottom: 24px;
    }

    .product-detail-footer {
        position: static;
        padding: 24px 0 0 0;
        box-shadow: none;
        border-top: 1px solid var(--tg-theme-secondary-bg-color);
    }

    .cart-sheet-overlay {
        align-items: center;
        justify-content: center;
    }

    .cart-sheet {
        max-width: 560px;
        max-height: 80vh;
        border-radius: 24px;
        margin: 0 auto;
        box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
    }

    .order-form-content {
        max-width: 600px;
        margin: 0 auto;
        padding: 24px;
    }

    .order-form-header {
        max-width: var(--content-max-width);
        margin: 0 auto;
    }

    .cabinet-content,
    .order-detail-content {
        max-width: var(--content-narrow-max-width);
        margin: 0 auto;
        padding: 24px;
    }

    .cabinet-header,
    .order-detail-header {
        max-width: var(--content-max-width);
        margin: 0 auto;
    }

    .orders-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .success-content {
        max-width: 500px;
    }

    .loading-container,
    .empty-state {
        padding: 80px 24px;
    }
}

/* ===== Адаптивность: Десктопы (>= 1024px) ===== */
@media (min-width: 1024px) {
    .app-header {
        padding: 16px 32px;
    }

    .categories-wrapper {
        padding: 0 32px;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        padding: 32px;
    }

    .product-detail {
        padding: 32px;
        gap: 40px;
    }

    .product-detail-image-wrapper {
        width: 42%;
    }

    .cart-sheet-overlay {
        align-items: stretch;
        justify-content: flex-end;
    }

    .cart-sheet {
        max-width: 480px;
        max-height: none;
        height: 100%;
        border-radius: 0;
    }

    .order-form-container {
        overflow: visible;
    }

    .order-form-content {
        max-width: var(--content-max-width);
        padding: 32px;
    }

    .order-form {
        display: grid;
        grid-template-columns: 1fr 380px;
        gap: 16px 32px;
    }

    .order-form .form-group {
        grid-column: 1;
    }

    .order-form .order-summary {
        grid-column: 2;
        grid-row: 1 / -1;
        position: sticky;
        top: 80px;
        margin-bottom: 0;
        align-self: start;
    }

    .order-form .pwa-submit-button {
        grid-column: 1;
    }

    .order-form .order-form-consent {
        grid-column: 1;
    }

    .product-detail-content {
        padding-bottom: 0;
    }

    .cabinet-content,
    .order-detail-content {
        max-width: 900px;
        padding: 32px;
    }

    .orders-list {
        grid-template-columns: repeat(3, 1fr);
    }

    .order-info-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* ===== Адаптивность: Широкие экраны (>= 1440px) ===== */
@media (min-width: 1440px) {
    .products-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ===== Hover-эффекты для десктопа ===== */
@media (hover: hover) {
    .product-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    }

    .category-button:hover:not(.active) {
        background-color: var(--tg-theme-secondary-bg-color);
        border-color: var(--tg-theme-hint-color);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    }

    .cart-button:hover,
    .header-action-button:hover {
        opacity: 0.7;
    }

    .sku-button:hover:not(.active) {
        border-color: var(--tg-theme-hint-color);
        background-color: var(--tg-theme-secondary-bg-color);
    }

    .add-to-cart-button:hover {
        opacity: 0.9;
        box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    }

    .cart-checkout-button:hover:not(.disabled) {
        opacity: 0.9;
        box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    }

    .order-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    }

    .success-button:hover,
    .pwa-submit-button:hover:not(:disabled),
    .reload-button:hover {
        opacity: 0.9;
        box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    }

    .quantity-button:hover {
        transform: scale(1.05);
        opacity: 0.9;
    }

    .bank-item:hover {
        border-color: var(--tg-theme-hint-color);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }

    .back-button:hover {
        opacity: 0.7;
    }

    .cart-sheet-close:hover {
        opacity: 0.7;
    }

    .cart-item-remove:hover {
        color: #e53935;
    }

    .alt-link:hover {
        opacity: 0.9;
    }
}

/* ===== Типографика для широких экранов ===== */
@media (min-width: 1024px) {
    .shop-name {
        font-size: 20px;
    }

    .product-detail-name {
        font-size: 24px;
    }

    .product-detail-description {
        font-size: 16px;
    }

    .success-title {
        font-size: 32px;
    }

    .cart-sheet-title {
        font-size: 22px;
    }

    .order-form-title {
        font-size: 22px;
    }

    .cabinet-title,
    .order-detail-title {
        font-size: 22px;
    }
}

/* ===== PWA: баннеры установки и push ===== */

.pwa-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    background-color: var(--tg-theme-bg-color, #ffffff);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
    padding: 18px;
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
    animation: pwa-banner-slide-up 0.3s ease-out;
}

@keyframes pwa-banner-slide-up {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.pwa-banner-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.pwa-banner-text {
    flex: 1;
    min-width: 150px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pwa-banner-text strong {
    font-size: 16px;
    font-weight: 600;
    color: var(--tg-theme-text-color, #1a1a2e);
}

.pwa-banner-text span {
    font-size: 14px;
    color: var(--tg-theme-hint-color, #8e8e93);
}

.pwa-banner-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.pwa-banner-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.pwa-banner-btn:active {
    opacity: 0.8;
}

.pwa-banner-btn-primary {
    background-color: var(--tg-theme-button-color, #2563eb);
    color: var(--tg-theme-button-text-color, #ffffff);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.pwa-banner-btn-secondary {
    background: transparent;
    color: var(--tg-theme-hint-color, #8e8e93);
    padding: 12px 10px;
}

/* ===== PWA: модальное окно (замена TG showAlert) ===== */

.pwa-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: pwa-modal-fade 0.2s ease;
}

@keyframes pwa-modal-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pwa-modal {
    background-color: var(--tg-theme-bg-color, #ffffff);
    border-radius: 20px;
    padding: 28px;
    max-width: 340px;
    width: 100%;
    text-align: center;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.pwa-modal-text {
    font-size: 16px;
    line-height: 1.5;
    color: var(--tg-theme-text-color, #1a1a2e);
    margin-bottom: 24px;
}

.pwa-modal-btn {
    padding: 14px 36px;
    background-color: var(--tg-theme-button-color, #2563eb);
    color: var(--tg-theme-button-text-color, #ffffff);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.pwa-modal-btn:active {
    opacity: 0.8;
}

/* ===== PWA: кнопка оформления заказа (замена TG MainButton) ===== */

.pwa-submit-button {
    width: 100%;
    padding: 18px;
    background-color: var(--tg-theme-button-color, #2563eb);
    color: var(--tg-theme-button-text-color, #ffffff);
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s ease, box-shadow 0.2s ease;
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 56px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.pwa-submit-button:active {
    opacity: 0.8;
}

.pwa-submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== PWA: оффлайн-индикатор ===== */

.pwa-offline-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2500;
    background-color: #e53935;
    color: #fff;
    text-align: center;
    padding: 8px;
    font-size: 13px;
    font-weight: 500;
    animation: pwa-banner-slide-down 0.3s ease-out;
}

@keyframes pwa-banner-slide-down {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}