/* category.css - 分类归属管理样式 */

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

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --accent-blue: #2563eb;
    --accent-light-blue: #3b82f6;
    --accent-dark-blue: #1d4ed8;
    --text-primary: #000000;
    --text-secondary: #333333;
    --text-muted: #666666;
    --border-color: #dbeafe;
    --border-hover: #93c5fd;
    --danger-color: #ef4444;
    --danger-hover: #dc2626;
    --success-color: #10b981;
    --success-hover: #059669;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
}

/* ===== 头部样式 ===== */
.header {
    position: relative;
    z-index: 10;
    padding: 16px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-primary);
}

.header h1 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.back-btn, .export-btn, .logs-btn, .import-btn {
    padding: 9px 16px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
}

.back-btn:hover, .export-btn:hover, .logs-btn:hover, .import-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #eff6ff;
}

.add-btn {
    padding: 9px 16px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.add-btn:hover {
    background: var(--accent-dark-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.expand-btn, .collapse-btn {
    padding: 9px 16px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.expand-btn:hover, .collapse-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #eff6ff;
}

/* ===== 搜索框 ===== */
.search-box {
    position: relative;
}

.search-box input {
    padding: 9px 12px 9px 34px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-secondary);
    width: 240px;
    transition: all 0.3s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    width: 280px;
}

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.5;
}

/* ===== 筛选栏 ===== */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.filter-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.main-category-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.main-category-tag {
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 11px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.main-category-tag:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #eff6ff;
}

.main-category-tag.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

/* ===== 主容器 ===== */
.main-container {
    flex: 1;
    background: var(--bg-secondary);
    overflow: hidden;
    position: relative;
    height: calc(100vh - 140px);
    display: flex;
}

/* ===== 抽屉样式 - 4-6级展示 ===== */
.level456-drawer {
    position: fixed;
    right: -400px;
    top: 0;
    width: 380px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-color);
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    z-index: 100;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.level456-drawer.active {
    right: 0;
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.3);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.drawer-header {
    padding: 16px 20px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drawer-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.drawer-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.drawer-close {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.drawer-close:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.drawer-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.drawer-breadcrumb {
    padding: 10px 16px;
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-muted);
}

.drawer-breadcrumb span {
    color: var(--accent-blue);
    font-weight: 500;
}

/* ===== 横向滚动视图 ===== */
.board-container {
    display: flex;
    gap: 16px;
    padding: 20px 30px;
    height: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    cursor: grab;
}

.board-container:active {
    cursor: grabbing;
}

.board-container.dragging {
    scroll-behavior: auto;
}

/* ===== 分类列 ===== */
.category-column {
    min-width: 320px;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
    flex-shrink: 0;
}

.category-header {
    padding: 16px 18px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.category-title-wrapper {
    flex: 1;
    min-width: 0;
}

.category-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.category-code {
    font-size: 11px;
    color: var(--text-muted);
    background: rgba(37, 99, 235, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

.category-responsible {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.category-actions {
    display: flex;
    gap: 4px;
}

.btn-icon {
    width: 26px;
    height: 26px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-secondary);
    border-radius: 5px;
    cursor: pointer;
    font-size: 11px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #eff6ff;
}

.btn-icon.delete:hover {
    border-color: var(--danger-color);
    color: var(--danger-color);
    background: #fef2f2;
}

/* ===== 二级分类列表 ===== */
.level2-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.level2-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.level2-item:hover {
    border-color: var(--border-hover);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.level2-header {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: #fafbff;
}

.level2-title-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.level2-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.level2-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.level2-code {
    font-size: 10px;
    color: var(--text-muted);
    background: rgba(37, 99, 235, 0.08);
    padding: 1px 6px;
    border-radius: 4px;
}

.level2-responsible {
    font-size: 10px;
    color: var(--text-muted);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.level2-responsible-item {
    display: flex;
    align-items: center;
    gap: 3px;
}

.level2-responsible-label {
    color: var(--text-muted);
}

.level2-responsible-value {
    color: var(--accent-blue);
    font-weight: 500;
}

.level2-responsible-empty {
    color: #9ca3af;
    font-style: italic;
}

.level2-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.2s;
}

.level2-header:hover .level2-actions {
    opacity: 1;
}

.expand-icon {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform 0.3s;
    margin-left: 6px;
}

.expanded .expand-icon {
    transform: rotate(90deg);
}

/* ===== 三级分类列表 ===== */
.level3-list {
    padding: 0 12px 10px;
    display: none;
}

.level3-list.expanded {
    display: block;
}

.level3-item {
    padding: 10px 12px;
    margin-bottom: 5px;
    background: #f8fafc;
    border-left: 3px solid var(--accent-light-blue);
    border-radius: 0 8px 8px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s;
}

.level3-item:hover {
    background: #eff6ff;
    border-left-color: var(--accent-blue);
}

.level3-content {
    flex: 1;
    min-width: 0;
}

.level3-name {
    font-size: 12px;
    color: var(--text-secondary);
}

.level3-code {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

.level3-responsible {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
    display: flex;
    gap: 10px;
}

.level3-responsible-item {
    display: flex;
    align-items: center;
    gap: 3px;
}

.level3-responsible-label {
    color: var(--text-muted);
}

.level3-responsible-value {
    color: var(--accent-blue);
    font-weight: 500;
}

.level3-responsible-empty {
    color: #9ca3af;
    font-style: italic;
}

.level3-actions {
    display: flex;
    gap: 3px;
    opacity: 0;
    transition: opacity 0.2s;
}

.level3-item:hover .level3-actions {
    opacity: 1;
}

/* ===== 抽屉内4-6级样式 ===== */
.drawer-content .level4-list,
.drawer-content .level5-list {
    padding: 0 12px 12px;
    display: none;
}

.drawer-content .level4-list.expanded,
.drawer-content .level5-list.expanded {
    display: block;
}

.drawer-content .level4-item,
.drawer-content .level5-item,
.drawer-content .level6-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.drawer-content .level4-item:hover,
.drawer-content .level5-item:hover,
.drawer-content .level6-item:hover {
    border-color: var(--border-hover);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.drawer-content .level4-header {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: #fafbff;
}

.drawer-content .level4-title-wrapper,
.drawer-content .level5-content,
.drawer-content .level6-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.drawer-content .level4-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.drawer-content .level4-title,
.drawer-content .level5-name,
.drawer-content .level6-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.drawer-content .level4-code,
.drawer-content .level5-code,
.drawer-content .level6-code {
    font-size: 10px;
    color: var(--text-muted);
    background: rgba(37, 99, 235, 0.08);
    padding: 1px 6px;
    border-radius: 4px;
}

.drawer-content .level4-actions,
.drawer-content .level5-actions,
.drawer-content .level6-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.drawer-content .level4-header:hover .level4-actions,
.drawer-content .level5-item:hover .level5-actions,
.drawer-content .level6-item:hover .level6-actions {
    opacity: 1;
}

.drawer-content .level6-list {
    padding: 0 12px 10px;
}

/* ===== 添加按钮 ===== */
.add-item-btn {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    border: 1px dashed var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
}

.add-item-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #eff6ff;
}

/* ===== 模态框 ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s;
}

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

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

/* ===== 负责人标签输入样式 ===== */
.responsible-input-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    min-height: 46px;
}

.responsible-input-container:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.responsible-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.responsible-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--accent-blue);
    color: white;
    font-size: 13px;
    border-radius: 15px;
}

.responsible-tag .remove-btn {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.3);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.responsible-tag .remove-btn:hover {
    background: rgba(255,255,255,0.5);
}

#mainCategoryResponsibleInput {
    border: none;
    background: transparent;
    padding: 4px;
    font-size: 14px;
    width: 100%;
    min-width: 150px;
}

#mainCategoryResponsibleInput:focus {
    outline: none;
    box-shadow: none;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

.btn {
    padding: 9px 18px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-dark-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: #eff6ff;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background: var(--danger-hover);
}

/* ===== 空状态 ===== */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.global-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
    padding: 40px;
}

/* ===== 滚动条 ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ===== 页面布局 ===== */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* ===== 统计栏 ===== */
.stats-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 10px 30px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
}

.stats-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.stats-item .number {
    font-weight: 600;
    color: var(--accent-blue);
}

/* ===== 日志样式 ===== */
.logs-list {
    max-height: 450px;
    overflow-y: auto;
    padding: 8px;
}

.log-item {
    padding: 12px 16px;
    margin-bottom: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 13px;
    transition: all 0.2s;
}

.log-item:hover {
    border-color: var(--border-hover);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.log-item:last-child {
    margin-bottom: 0;
}

.log-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.log-time {
    color: var(--text-muted);
    font-size: 11px;
    background: rgba(37, 99, 235, 0.08);
    padding: 2px 8px;
    border-radius: 12px;
}

.log-user {
    color: var(--accent-blue);
    font-weight: 600;
    font-size: 12px;
}

.log-content {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.log-action {
    color: var(--text-secondary);
    background: #e0e7ff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
}

.log-target {
    color: var(--text-primary);
    font-weight: 600;
}

.log-details {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed var(--border-color);
    line-height: 1.5;
}

/* ===== 导出选项 ===== */
.export-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.export-option {
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 12px;
}

.export-option:hover {
    border-color: var(--accent-blue);
    background: #eff6ff;
}

.export-icon {
    font-size: 24px;
}

.export-info h4 {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.export-info p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== Toast 提示 ===== */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    background: var(--success-color);
    color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 2000;
    transform: translateX(150%);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast.error {
    background: var(--danger-color);
}

/* ===== 详情弹窗特殊样式 ===== */
.category-detail-content {
    padding: 24px;
}

.detail-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
}

.detail-section {
    margin-bottom: 20px;
}

.detail-text {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    min-height: 60px;
}

.detail-list {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    min-height: 60px;
}

/* ===== 文件上传区域 ===== */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.file-upload-area:hover {
    border-color: var(--accent-blue);
    background: #eff6ff;
}

/* ===== 图片列表样式 ===== */
.image-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.image-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.image-item .remove-image {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== 供应商列表样式 ===== */
.supplier-list {
    max-height: 200px;
    overflow-y: auto;
}

.supplier-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: 6px;
    margin-bottom: 8px;
}

.supplier-item:last-child {
    margin-bottom: 0;
}

/* ===== 标签输入样式 ===== */
.tag-input-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    min-height: 46px;
}

.tag-input-container:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.tag-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--accent-blue);
    color: white;
    font-size: 13px;
    border-radius: 15px;
}

.tag-item .remove-tag {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.3);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 11px;
    cursor: pointer;
}