/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #f0f2f5;
    color: rgba(0, 0, 0, 0.85);
    font-size: 14px;
    line-height: 1.5;
}

/* 页面容器 */
.page-container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* 布局 */
.layout-wrapper {
    display: flex;
    gap: 20px;
}

/* 左侧分类导航 */
.category-sidebar {
    width: 240px;
    min-width: 240px;
    background-color: #fff;
    border-radius: 2px;
    box-shadow: 0 1px 2px -2px rgba(0, 0, 0, 0.16), 0 3px 6px 0 rgba(0, 0, 0, 0.12), 0 5px 12px 4px rgba(0, 0, 0, 0.09);
    margin-bottom: 16px;
    height: fit-content;
}

.sidebar-header {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f0f0f0;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
}

.config-icon {
    cursor: pointer;
    color: rgba(0, 0, 0, 0.45);
}

.icon-setting:before {
    content: "⚙️";
    font-size: 14px;
}

.category-list {
    padding: 10px 0;
}

.category-item {
    padding: 0 12px;
    cursor: pointer;
}

.category-title {
    padding: 8px 12px;
    display: flex;
    align-items: center;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.category-item:hover .category-title {
    background-color: #f5f5f5;
}

.category-item.active .category-title {
    background-color: #e6f7ff;
    color: #1890ff;
}

.category-icon {
    margin-right: 8px;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.category-name {
    flex: 1;
}

.category-count {
    background-color: #f5f5f5;
    border-radius: 10px;
    padding: 0 8px;
    font-size: 12px;
    color: rgba(0, 0, 0, 0.65);
}

.category-item.active .category-count {
    background-color: #1890ff;
    color: #fff;
}

.add-category .category-title {
    color: #1890ff;
}

.add-category:hover .category-title {
    color: #40a9ff;
}

/* 内容区域 */
.content-area {
    flex: 1;
}

/* 卡片样式 */
.card {
    background-color: #fff;
    border-radius: 2px;
    box-shadow: 0 1px 2px -2px rgba(0, 0, 0, 0.16), 0 3px 6px 0 rgba(0, 0, 0, 0.12), 0 5px 12px 4px rgba(0, 0, 0, 0.09);
    margin-bottom: 16px;
}

.card-header {
    padding: 16px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.card-header h2 {
    margin: 0;
    color: rgba(0, 0, 0, 0.85);
    font-weight: 500;
    font-size: 16px;
}

/* 搜索区域 */
.search-area {
    padding: 16px 24px;
    background-color: #fff;
}

.search-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.search-item {
    margin-right: 16px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

.search-item .label {
    margin-right: 8px;
}

.search-item input {
    padding: 4px 11px;
    border: 1px solid #d9d9d9;
    border-radius: 2px;
    height: 32px;
    transition: all 0.3s;
}

.search-item input:focus {
    border-color: #40a9ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
    outline: none;
}

.date-range {
    display: flex;
    align-items: center;
}

.date-range .separator {
    margin: 0 8px;
}

.buttons {
    display: flex;
}

/* 按钮样式 */
.btn {
    margin-right: 8px;
    padding: 4px 15px;
    border: 1px solid #d9d9d9;
    border-radius: 2px;
    background-color: #fff;
    color: rgba(0, 0, 0, 0.85);
    height: 32px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    color: #40a9ff;
    border-color: #40a9ff;
}

.btn-primary {
    background-color: #1890ff;
    border-color: #1890ff;
    color: #fff;
}

.btn-primary:hover {
    background-color: #40a9ff;
    border-color: #40a9ff;
    color: #fff;
}

.btn-icon {
    width: 24px;
    height: 24px;
    padding: 0;
    font-size: 16px;
    margin-left: 8px;
}

/* 图标 */
.icon-search:before {
    content: "🔍";
    margin-right: 8px;
}

.icon-plus:before {
    content: "+";
    margin-right: 8px;
}

/* 表格样式 */
.table-container {
    padding: 0 24px 16px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}

table th {
    background-color: #fafafa;
    font-weight: 500;
    color: rgba(0, 0, 0, 0.85);
}

table tr:hover td {
    background-color: #fafafa;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 16px 0;
}

.pagination span {
    margin-right: 16px;
}

.page-numbers {
    display: flex;
    list-style: none;
}

.page-numbers li {
    min-width: 32px;
    height: 32px;
    margin-right: 8px;
    border: 1px solid #d9d9d9;
    border-radius: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
}

.page-numbers li:hover {
    border-color: #1890ff;
    color: #1890ff;
}

.page-numbers li.active {
    background-color: #1890ff;
    border-color: #1890ff;
    color: #fff;
}

.page-numbers li.disabled {
    color: rgba(0, 0, 0, 0.25);
    cursor: not-allowed;
}

#pageSize {
    height: 32px;
    border: 1px solid #d9d9d9;
    border-radius: 2px;
    padding: 0 8px;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 100px auto;
    padding: 0;
    border-radius: 4px;
    width: 520px;
    box-shadow: 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
    animation: modalFadeIn 0.3s ease;
}

.modal-large {
    width: 800px;
    max-width: 90%;
}

.modal-header {
    padding: 16px 24px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: rgba(0, 0, 0, 0.85);
    font-weight: 500;
    font-size: 16px;
}

.close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

.modal-body {
    padding: 24px;
    max-height: 600px;
    overflow-y: auto;
}

.modal-footer {
    padding: 10px 16px;
    border-top: 1px solid #f0f0f0;
    text-align: right;
}

.overlay {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 表单样式 */
.form-item {
    margin-bottom: 24px;
}

.form-item .item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.form-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-item input, .form-item textarea {
    width: 100%;
    padding: 4px 11px;
    border: 1px solid #d9d9d9;
    border-radius: 2px;
    transition: all 0.3s;
}

.form-item input {
    height: 32px;
}

.form-item textarea {
    resize: vertical;
}

.form-item input:focus, .form-item textarea:focus {
    border-color: #40a9ff;
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
    outline: none;
}

.required {
    color: #ff4d4f;
}

/* 已选商品表格 */
.selected-goods {
    margin-top: 12px;
    max-height: 300px;
    overflow-y: auto;
}

/* 选择商品信息 */
.selected-info {
    margin-top: 16px;
    color: rgba(0, 0, 0, 0.45);
}

/* 规格项样式 */
.spec-row {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.spec-item {
    display: flex;
    padding: 12px 16px;
    background-color: #fff;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    margin-bottom: 12px;
    align-items: flex-start;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.spec-item-content {
    flex: 1;
}

.spec-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.spec-item-name {
    font-weight: 500;
    margin-right: 8px;
}

.spec-item-actions {
    display: flex;
}

.spec-item-action {
    margin-left: 8px;
    color: #1890ff;
    cursor: pointer;
}

.spec-item-action:hover {
    color: #40a9ff;
}

.spec-values {
    display: flex;
    flex-wrap: wrap;
    margin-top: 8px;
    margin-bottom: 8px;
}

.spec-value-row {
    display: flex;
    align-items: center;
    margin-right: 12px;
    margin-bottom: 8px;
}

.spec-value {
    width: 100px;
}

.spec-value-tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: #f5f5f5;
    border-radius: 2px;
    margin-right: 8px;
    margin-bottom: 8px;
    font-size: 12px;
    line-height: 1.5;
    position: relative;
}

.spec-value-tag .remove-tag {
    margin-left: 4px;
    color: rgba(0, 0, 0, 0.45);
    cursor: pointer;
}

.remove-value {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.25);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 4px;
}

.remove-value:hover {
    color: #ff4d4f;
}

/* 预制规格项样式 */
.preset-specs {
    margin-top: 8px;
}

.preset-label {
    font-size: 12px;
    color: rgba(0, 0, 0, 0.65);
    margin-right: 8px;
}

.preset-tags {
    display: flex;
    flex-wrap: wrap;
    margin-top: 8px;
}

.preset-tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: #f5f5f5;
    border-radius: 2px;
    margin-right: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.preset-tag:hover {
    background-color: #e6f7ff;
    color: #1890ff;
}

/* 规格矩阵样式 */
.spec-matrix {
    margin-top: 16px;
    border: 1px solid #f0f0f0;
    border-radius: 4px;
    padding: 16px;
    background-color: #fff;
}

.matrix-table {
    border: 1px solid #e8e8e8;
}

.matrix-table th {
    background-color: #fafafa;
    font-weight: normal;
    padding: 12px 16px;
    font-size: 13px;
}

.matrix-table td {
    padding: 12px 16px;
    font-size: 13px;
}

.no-specs {
    text-align: center;
    color: rgba(0, 0, 0, 0.45);
    padding: 20px 0;
}

.linked-goods {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.goods-actions {
    display: flex;
}

/* 已关联商品表格样式 */
.goods-table {
    border: 1px solid #e8e8e8;
}

.goods-table th {
    background-color: #fafafa;
    font-weight: normal;
    padding: 10px 16px;
    font-size: 13px;
}

.goods-table td {
    padding: 10px 16px;
    font-size: 13px;
}

/* 按钮链接样式 */
.btn-link {
    background: none;
    border: none;
    color: #1890ff;
    padding: 0;
    height: auto;
    font-size: 13px;
}

.btn-link:hover {
    color: #40a9ff;
    background: none;
    border: none;
}

.btn-text {
    border: none;
    background: none;
    color: #1890ff;
    padding: 0;
    height: auto;
    margin-top: 8px;
}

.btn-text:hover {
    color: #40a9ff;
    background: none;
}

/* 帮助文本 */
.help-text {
    color: rgba(0, 0, 0, 0.45);
    font-size: 12px;
    margin-top: 4px;
}

/* 规格设置相关样式 */
.spec-settings {
    border: 1px solid #f0f0f0;
    border-radius: 4px;
    padding: 16px;
    background-color: #fafafa;
}

.spec-items-container {
    margin-top: 12px;
}

.btn-add-spec {
    height: 36px;
    padding: 0 16px;
}

.spec-item {
    display: flex;
    padding: 12px 16px;
    background-color: #fff;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    margin-bottom: 12px;
    align-items: flex-start;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.spec-item-content {
    flex: 1;
}

.spec-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.spec-item-name {
    font-weight: 500;
    margin-right: 8px;
}

.spec-item-actions {
    display: flex;
}

.spec-item-action {
    margin-left: 8px;
    color: #1890ff;
    cursor: pointer;
}

.spec-item-action:hover {
    color: #40a9ff;
}

.spec-values {
    display: flex;
    flex-wrap: wrap;
    margin-top: 8px;
    margin-bottom: 8px;
}

.spec-value-row {
    display: flex;
    align-items: center;
    margin-right: 12px;
    margin-bottom: 8px;
}

.spec-value {
    width: 100px;
}

.spec-value-tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: #f5f5f5;
    border-radius: 2px;
    margin-right: 8px;
    margin-bottom: 8px;
    font-size: 12px;
    line-height: 1.5;
    position: relative;
}

.spec-value-tag .remove-tag {
    margin-left: 4px;
    color: rgba(0, 0, 0, 0.45);
    cursor: pointer;
}

.remove-value {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.25);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 4px;
}

.remove-value:hover {
    color: #ff4d4f;
}

/* 预制规格样式 */
.preset-specs {
    margin-top: 8px;
}

.preset-label {
    font-size: 12px;
    color: rgba(0, 0, 0, 0.65);
    margin-right: 8px;
}

.preset-tags {
    display: flex;
    flex-wrap: wrap;
    margin-top: 8px;
}

.preset-tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: #f5f5f5;
    border-radius: 2px;
    margin-right: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.preset-tag:hover {
    background-color: #e6f7ff;
    color: #1890ff;
}

/* 规格矩阵样式 */
.spec-matrix {
    margin-top: 16px;
    border: 1px solid #f0f0f0;
    border-radius: 4px;
    padding: 16px;
    background-color: #fff;
}

.matrix-table {
    border: 1px solid #e8e8e8;
}

.matrix-table th {
    background-color: #fafafa;
    font-weight: normal;
    padding: 12px 16px;
    font-size: 13px;
}

.matrix-table td {
    padding: 12px 16px;
    font-size: 13px;
}

.no-specs {
    text-align: center;
    color: rgba(0, 0, 0, 0.45);
    padding: 20px 0;
}

.linked-goods {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.goods-actions {
    display: flex;
}

/* 已关联商品表格样式 */
.goods-table {
    border: 1px solid #e8e8e8;
}

.goods-table th {
    background-color: #fafafa;
    font-weight: normal;
    padding: 10px 16px;
    font-size: 13px;
}

.goods-table td {
    padding: 10px 16px;
    font-size: 13px;
}

/* 按钮链接样式 */
.btn-link {
    background: none;
    border: none;
    color: #1890ff;
    padding: 0;
    height: auto;
    font-size: 13px;
}

.btn-link:hover {
    color: #40a9ff;
    background: none;
    border: none;
}

.btn-text {
    border: none;
    background: none;
    color: #1890ff;
    padding: 0;
    height: auto;
    margin-top: 8px;
}

.btn-text:hover {
    color: #40a9ff;
    background: none;
}

/* 选择商品相关样式 */
.selected-goods {
    margin-top: 12px;
    max-height: 300px;
    overflow-y: auto;
}

/* 二级分类样式 */
.parent-category .category-title {
    font-weight: 500;
}

.child-category {
    padding-left: 24px; /* 子分类缩进 */
}

.subcategory-container {
    border-left: 1px dashed #e8e8e8;
    margin-left: 22px; /* 与父分类图标对齐 */
    padding-left: 0;
}

.expand-icon {
    margin-right: 4px;
    width: 16px;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    color: rgba(0, 0, 0, 0.45);
    font-size: 10px;
    position: relative;
    top: -1px;
    user-select: none;
}

.category-title:hover .expand-icon {
    color: #1890ff;
}

/* 图标选择器样式 */
.icon-picker {
    display: flex;
    flex-wrap: wrap;
    margin-top: 8px;
    gap: 8px;
}

.icon-option {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 32px;
    background-color: #f5f5f5;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 18px;
}

.icon-option:hover {
    background-color: #e6f7ff;
}

.icon-option.selected {
    background-color: #e6f7ff;
    border: 1px solid #1890ff;
    color: #1890ff;
}