/* Стили для корзины */
.cart-page {
    padding: 20px 0;
    min-height: 60vh;
}

.cart-empty {
    text-align: center;
    padding: 60px 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.cart-empty i {
    font-size: 64px;
    color: #4dabf7;
    margin-bottom: 20px;
}

.cart-empty h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.cart-empty p {
    color: #666;
    margin-bottom: 25px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cart-container {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.cart-table th {
    background-color: #f8f9fa;
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: #1a1a2e;
    border-bottom: 2px solid #e9ecef;
}

.cart-table td {
    padding: 20px 15px;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    background-color: #f8f9fa;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cart-item-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.cart-item-title {
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.cart-item-category {
    color: #4dabf7;
    font-size: 12px;
    text-transform: uppercase;
}

.cart-item-price {
    font-weight: 700;
    color: #1a1a2e;
    font-size: 18px;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 35px;
    height: 35px;
    background-color: #e9ecef;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quantity-btn:hover {
    background-color: #4dabf7;
    color: white;
}

.quantity-input {
    width: 60px;
    height: 35px;
    text-align: center;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
}

.remove-btn {
    background-color: #ff6b6b;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.remove-btn:hover {
    background-color: #ff5252;
}

.cart-summary {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e9ecef;
}

.summary-row.total {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    border-bottom: none;
}

.cart-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    gap: 20px;
}

.btn-continue {
    background-color: #6c757d;
}

.btn-continue:hover {
    background-color: #5a6268;
}

.btn-checkout {
    background-color: #28a745;
    font-size: 18px;
    padding: 15px 30px;
}

.btn-checkout:hover {
    background-color: #218838;
}

.btn-submit:disabled {
    background-color: #6c757d;
    cursor: not-allowed;
}

/* Стили для формы заказа */
.checkout-form {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-top: 30px;
}

.checkout-form h3 {
    color: #1a1a2e;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #4dabf7;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #dee2e6;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #4dabf7;
    outline: none;
    box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-actions {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.btn-back {
    background-color: #6c757d;
}

.btn-back:hover {
    background-color: #5a6268;
}

.btn-submit {
    background-color: #28a745;
    font-size: 18px;
    padding: 15px 30px;
}

.btn-submit:hover {
    background-color: #218838;
}

/* Стили для подтверждения заказа */
.order-success {
    text-align: center;
    padding: 60px 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.order-success i {
    font-size: 64px;
    color: #28a745;
    margin-bottom: 20px;
}

.order-success h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.order-success p {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.6;
}

.order-details {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
    text-align: left;
}

.order-details h4 {
    color: #1a1a2e;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #dee2e6;
}

.order-details .summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e9ecef;
}

.order-details .summary-row.total {
    font-weight: 700;
    color: #1a1a2e;
    font-size: 18px;
    border-bottom: none;
}

/* Валидация формы */
.error-message {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
    display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc3545;
}

.form-group.error .error-message {
    display: block;
}

/* Стили для выбора города */
.city-search {
    position: relative;
}

.city-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border: 2px solid #dee2e6;
    border-top: none;
    border-radius: 0 0 4px 4px;
    max-height: 200px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.city-dropdown.show {
    display: block;
}

.city-item {
    padding: 10px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.city-item:hover {
    background-color: #f8f9fa;
}

.city-item.active {
    background-color: #4dabf7;
    color: white;
}

/* Стили для индикатора загрузки */
.loading {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .cart-table {
        display: block;
        overflow-x: auto;
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .cart-item-image {
        width: 80px;
        height: 80px;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .cart-container {
        padding: 15px;
    }
    
    .cart-table th,
    .cart-table td {
        padding: 10px 5px;
        font-size: 14px;
    }
    
    .checkout-form {
        padding: 15px;
    }
}