/* ==================================
   СТИЛИ ДЛЯ МОДУЛЯ "ТОВАРЫ"
   ================================== */

/* ==================
   ОСНОВНОЕ ДЕРЕВО ТОВАРОВ
   ================== */

/* Контейнер дерева товаров */
.products-tree-container {
    margin-top: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: auto;
    max-height: calc(100vh - 200px);
}

.products-tree {
    padding: 10px;
}

/* Элемент дерева */
.tree-item {
    margin: 2px 0;
    border-radius: 4px;
    transition: background-color 0.2s;
    position: relative;
}

.tree-item:hover {
    background-color: transparent;
}

.tree-item .item-header {
    display: flex;
    align-items: center;
    padding: 8px;
    cursor: pointer;
    position: relative;
    min-height: 36px;
}

.tree-item .item-header:hover {
    background-color: #f5f5f5;
    border-radius: 4px;
}

.tree-item .item-name {
    flex-grow: 1;
    margin-left: 8px;
    margin-right: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tree-item .item-actions {
    display: flex;
    gap: 5px;
    opacity: 0.1;
    transition: opacity 0.2s;
    position: absolute;
    right: 10px;
}

.tree-item .item-header:hover .item-actions {
    opacity: 1;
}

.tree-item .folder-toggle {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.tree-item .folder-toggle.no-children {
    visibility: hidden;
}

.tree-item .folder-toggle i {
    transition: transform 0.2s;
}

.tree-item.expanded .folder-toggle i {
    transform: rotate(90deg);
}

.tree-item .children {
    display: none;
    margin-left: 10px;
}

.tree-item.expanded > .children {
    display: block;
}

.tree-item.folder > .item-header i.fas.fa-folder {
    color: #ffc107;
}

.tree-item.product > .item-header i.fas.fa-box {
    color: #4caf50;
}

/* Счетчик дочерних элементов */
.child-count {
    font-size: 0.85em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: absolute;
    right: 100px;
}

.folder-count, .item-count {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 5px;
    border-radius: 4px;
    color: #555;
    background-color: #f0f0f0;
    border: 1px solid #e0e0e0;
    white-space: nowrap;
}

.folder-count i {
    color: #ffc107;
}

.item-count i {
    color: #4caf50;
}

.tree-item.folder:hover .folder-count,
.tree-item.folder:hover .item-count {
    background-color: #e8e8e8;
}

.tree-item.folder.expanded .folder-count,
.tree-item.folder.expanded .item-count {
    background-color: #e8e8e8;
}

/* Кнопки действий */
.action-buttons {
    display: flex;
    gap: 10px;
}

.add-btn, .refresh-btn, .collapse-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
    transition: background-color 0.2s;
}

.add-btn {
    background-color: #4caf50;
    color: white;
}

.add-btn:hover {
    background-color: #3d8b40;
}

.refresh-btn {
    background-color: #2196f3;
    color: white;
}

.refresh-btn:hover {
    background-color: #0b7dda;
}

.collapse-btn {
    background-color: #607d8b;
    color: white;
}

.collapse-btn:hover {
    background-color: #455a64;
}

/* Поиск товаров */
.products-search-container {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.products-search-input {
    flex-grow: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.products-search-button {
    background-color: #2196f3;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 0 4px 4px 0;
    margin-left: -1px;
    cursor: pointer;
}

.products-search-button:hover {
    background-color: #0b7dda;
}

.products-count {
    margin-left: 10px;
    font-size: 14px;
    color: #666;
}

/* Результаты поиска */
.search-active .tree-item:not(.search-match):not(.expanded) {
    opacity: 0.5;
}

.search-match {
    background-color: rgba(33, 150, 243, 0.1);
    border-left: 3px solid #2196f3;
}

.search-match > .item-header {
    font-weight: bold;
}

.search-match > .item-header .item-name {
    color: #2196f3;
}

/* Индикатор загрузки */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: #4caf50;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

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

/* ==================
   ФОРМЫ ТОВАРОВ
   ================== */

/* Специальные стили для формы товаров */
.product-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

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

.product-form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.product-form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 0;
}

.product-form-group label i {
    color: var(--primary-color);
    width: 18px;
    font-size: 15px;
}

.product-form-group input,
.product-form-group select {
    padding: 11px 13px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.product-form-group input:focus,
.product-form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-hint {
    font-size: 13px;
    color: #888;
    font-style: italic;
    margin-top: -3px;
    line-height: 1.3;
}

/* Стили для текущей выбранной папки */
.current-folder {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-size: 15px;
}

.current-folder i {
    color: var(--primary-color);
    font-size: 15px;
}

/* Стили для поиска папок */
.folder-search-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 15px;
    margin-bottom: 8px;
}

.folder-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Стили для дерева выбора папок */
.folder-tree-selector {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 6px;
    background-color: white;
}

.folder-tree-selector .tree-item {
    padding: 8px 10px;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    margin-bottom: 2px;
    transition: background-color 0.2s;
    font-size: 15px;
}

.folder-tree-selector .tree-item:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

.folder-tree-selector .tree-item.selected {
    background-color: rgba(52, 152, 219, 0.2);
    color: var(--primary-color);
    font-weight: 500;
}

.folder-tree-selector .folder-toggle {
    margin-right: 6px;
    width: 16px;
    cursor: pointer;
    color: #888;
}

.folder-tree-selector .folder-toggle.no-children {
    visibility: hidden;
}

.folder-tree-selector .folder-icon {
    margin-right: 8px;
    color: var(--primary-color);
    font-size: 15px;
}

.folder-tree-selector .folder-name {
    flex: 1;
}

/* Специальные стили для модального окна карточки товара */
#product-card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

/* Контейнер карточки товара */
.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    flex: 1;
}

/* Стили для вкладок в модальных окнах */
.product-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
    flex-shrink: 0;
}

.product-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: #666;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    bottom: -2px;
}

.product-tab:hover {
    color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.05);
}

.product-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.product-tab i {
    margin-right: 8px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.2s ease-in;
    height: 100%;
    min-height: 0;
}

/* Вкладка редактирования - форма с кнопками внизу */
.tab-content.active#tab-edit form {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.tab-content.active#tab-edit .product-form-grid {
    flex: 1;
    overflow-y: auto;
}

.tab-content.active#tab-edit .form-actions {
    margin-top: auto;
    flex-shrink: 0;
}

/* Вкладки остатков и продаж - таблицы до низу */
.tab-content.active#tab-stock > div, 
.tab-content.active#tab-sales > div,
.tab-content.active#tab-purchases > div,
.tab-content.active#tab-chart > div,
.tab-content.active#tab-import1c > div,
.tab-content.active#tab-analytics > div {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.tab-content.active#tab-stock #stockContent, 
.tab-content.active#tab-sales #salesContent,
.tab-content.active#tab-purchases #purchasesContent,
.tab-content.active#tab-chart #chartContent,
.tab-content.active#tab-import1c #import1cContent,
.tab-content.active#tab-analytics #analyticsContent {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Стили для таблиц в карточке товара */
.product-card-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 14px;
}

.product-card-table thead {
    background-color: #f8f9fa;
}

.product-card-table th {
    padding: 10px;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
}

.product-card-table td {
    padding: 10px;
    border-bottom: 1px solid #e9ecef;
}

.product-card-table tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

.product-card-table .actions {
    white-space: nowrap;
    text-align: right;
}

.product-card-table .actions button {
    padding: 6px 10px;
    margin-left: 5px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.product-card-table .actions .edit-btn {
    background-color: var(--primary-color);
    color: white;
}

.product-card-table .actions .edit-btn:hover {
    background-color: var(--primary-dark);
}

.product-card-table .actions .delete-btn {
    background-color: var(--danger-color);
    color: white;
}

.product-card-table .actions .delete-btn:hover {
    background-color: var(--danger-dark);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 15px;
    margin-bottom: 20px;
}

.add-record-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.add-record-btn:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.add-record-btn i {
    font-size: 14px;
}

/* Стили для вложенных модальных окон */
.nested-modal {
    z-index: 10000 !important;
}

.swal2-container.swal2-shown {
    z-index: 9999 !important;
}

/* Когда есть вложенное модальное, добавляем затемнение */
.swal2-container ~ .swal2-container {
    background-color: rgba(0, 0, 0, 0.4) !important;
}