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pre{padding:16px;overflow:auto;font-size:85%;line-height:1.45;background-color:#f6f8fa;border-radius:3px}.markdown-body pre code{display:inline;max-width:auto;padding:0;margin:0;overflow:visible;line-height:inherit;word-wrap:normal;background-color:initial;border:0}.markdown-body .commit-tease-sha{display:inline-block;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:90%;color:#444d56}.markdown-body .full-commit .btn-outline:not(:disabled):hover{color:#005cc5;border-color:#005cc5}.markdown-body .blob-wrapper{overflow-x:auto;overflow-y:hidden}.markdown-body .blob-wrapper-embedded{max-height:240px;overflow-y:auto}.markdown-body .blob-num{width:1%;min-width:50px;padding-right:10px;padding-left:10px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px;line-height:20px;color:rgba(27,31,35,.3);text-align:right;white-space:nowrap;vertical-align:top;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.markdown-body .blob-num:hover{color:rgba(27,31,35,.6)}.markdown-body .blob-num:before{content:attr(data-line-number)}.markdown-body .blob-code{position:relative;padding-right:10px;padding-left:10px;line-height:20px;vertical-align:top}.markdown-body .blob-code-inner{overflow:visible;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px;color:#24292e;word-wrap:normal;white-space:pre}.markdown-body .pl-token.active,.markdown-body .pl-token:hover{cursor:pointer;background:#ffea7f}.markdown-body .tab-size[data-tab-size="1"]{-moz-tab-size:1;tab-size:1}.markdown-body .tab-size[data-tab-size="2"]{-moz-tab-size:2;tab-size:2}.markdown-body .tab-size[data-tab-size="3"]{-moz-tab-size:3;tab-size:3}.markdown-body .tab-size[data-tab-size="4"]{-moz-tab-size:4;tab-size:4}.markdown-body .tab-size[data-tab-size="5"]{-moz-tab-size:5;tab-size:5}.markdown-body .tab-size[data-tab-size="6"]{-moz-tab-size:6;tab-size:6}.markdown-body .tab-size[data-tab-size="7"]{-moz-tab-size:7;tab-size:7}.markdown-body .tab-size[data-tab-size="8"]{-moz-tab-size:8;tab-size:8}.markdown-body .tab-size[data-tab-size="9"]{-moz-tab-size:9;tab-size:9}.markdown-body .tab-size[data-tab-size="10"]{-moz-tab-size:10;tab-size:10}.markdown-body .tab-size[data-tab-size="11"]{-moz-tab-size:11;tab-size:11}.markdown-body .tab-size[data-tab-size="12"]{-moz-tab-size:12;tab-size:12}.markdown-body .task-list-item{list-style-type:none}.markdown-body .task-list-item+.task-list-item{margin-top:3px}.markdown-body .task-list-item input{margin:0 .2em .25em -1.6em;vertical-align:middle}/* CSS 变量定义 - 双主题系统 */

/* Dark Theme (默认) */
:root[data-theme="dark"] {
    /* 基础色彩 */
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --bg-elevated: #242424;

    /* 品牌色 - 蓝色系 (参考 Perplexity) */
    --brand-primary: #3b82f6;
    --brand-secondary: #60a5fa;
    --brand-hover: #2563eb;
    --brand-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);

    /* 状态色 */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #06b6d4;

    /* 文本色 */
    --text-primary: rgba(255, 255, 255, 0.90);
    --text-secondary: rgba(255, 255, 255, 0.60);
    --text-disabled: rgba(255, 255, 255, 0.38);

    /* 边框和分隔线 */
    --border-color: rgba(255, 255, 255, 0.08);
    --divider: rgba(255, 255, 255, 0.12);

    /* 玻璃态效果 */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
}

/* Light Theme */
:root[data-theme="light"] {
    /* 基础色彩 - 柔和的米灰色调 */
    --bg-primary: #f5f5f0;
    --bg-secondary: #eeeee8;
    --bg-tertiary: #e5e5df;
    --bg-elevated: #fafaf7;

    /* 品牌色 - 蓝色系 */
    --brand-primary: #3b82f6;
    --brand-secondary: #2563eb;
    --brand-hover: #1d4ed8;
    --brand-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);

    /* 状态色 */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #06b6d4;

    /* 文本色 */
    --text-primary: rgba(0, 0, 0, 0.87);
    --text-secondary: rgba(0, 0, 0, 0.60);
    --text-disabled: rgba(0, 0, 0, 0.38);

    /* 边框和分隔线 */
    --border-color: rgba(0, 0, 0, 0.08);
    --divider: rgba(0, 0, 0, 0.10);

    /* 玻璃态效果 */
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(0, 0, 0, 0.06);

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);
}

/* 通用变量 */
:root {
    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* 圆角 */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* 过渡 */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0.0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* 
   主题切换按钮
    */
.theme-toggle {
    position: fixed;
    top: 0.8rem;
    right: 1.5rem;
    z-index: 1000;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-elevated);
    backdrop-filter: blur(10px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

/* 头部操作区 */
.header-actions {
    position: fixed;
    top: 0.8rem;
    right: 4.8rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.login-box,
#closeHistoryFloatLayer {
    background: var(--bg-elevated);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#importHistoryBtn {
    background: transparent;
    color: var(--text-primary);
}

#importHistoryBtn:hover {
    color: var(--brand-secondary);
}

/* 登录按钮 */
#loginBtn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-elevated);
    border: none;
    border-radius: 18px;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#loginBtn:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

/* 用户信息显示 */
.user-info {
    display: flex;
    align-items: center;
    padding: 0;
    background: transparent;
    border: none;
    backdrop-filter: none;
}

/* 用户头像容器 */
.user-avatar-container {
    position: relative;
    cursor: pointer;
}

/* 用户头像 */
.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    object-fit: cover;
    transition: all var(--transition-normal);
    display: block;
}

.user-avatar:hover {
    border-color: var(--brand-primary);
}

.history-float-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.history-float-layer.active {
    display: flex !important;
}

.history-float-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.history-float-content {
    position: relative;
    /* width: 90%; */
    width: 480px;
    max-width: 90vw;
    height: auto;
    max-height: 90vh;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.history-float-header {
    position: relative;
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--divider);
    background-color: var(--bg-tertiary);
}

.history-float-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.history-float-header .header-actions {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.history-float-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* 上传浮层特定样式 */
.upload-float-content {
    width: 520px;
}

.upload-float-body {
    padding: var(--spacing-lg);
    display: block;
    overflow: auto;
}

.history-float-left {
    /* width: 35%; */
    border-right: 1px solid var(--divider);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    width: 100%;
}

.history-float-right {
    width: 65%;
    /* display: flex; */
    flex-direction: column;
    overflow: hidden;
    display: none;
}

.history-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    min-height: 132px;
}

.history-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--bg-elevated);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
}

.history-item .delete-btn {
    position: absolute;
    top: 6px;
    right: 10px;
    padding: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border-radius: 50%;
    color: var(--text-secondary);
}

.history-item .delete-btn:hover {
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.history-item:hover {
    background-color: var(--bg-primary);
    border-color: var(--brand-primary);
    transform: translateY(-1px);
}

.history-item.active {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
    color: white;
}

.history-item-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.history-item-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.history-item.active .history-item-time {
    color: rgba(255, 255, 255, 0.8);
}

.history-item-actions {
    margin-top: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-xs);
}

.history-item .history-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    background-color: var(--brand-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.history-item .history-btn:hover {
    transform: translateY(-1px);
}

.history-item.active .history-btn {
    background-color: white;
    color: var(--brand-primary);
}

.history-sync-section {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.sync-history-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.cloud-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 6px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    color: var(--brand-secondary);
    margin-left: var(--spacing-xs);
}

.cloud-save-btn {
    background: var(--bg-tertiary);
    color: var(--brand-secondary);
    border: 1px solid var(--brand-secondary);
}

.cloud-save-btn:hover {
    background: var(--brand-secondary);
    color: white;
    border-color: var(--brand-secondary);
}

.history-detail {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.history-detail-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--divider);
}

.history-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.history-detail-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.history-devices-list {
    margin-bottom: var(--spacing-lg);
}

.history-list-empty {
    text-align: center;
    line-height: 100px;
    font-size: 14px;
}

.history-devices-list h4 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.device-item {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.device-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding-bottom: var(--spacing-sm);
}

.device-item-title {
    font-weight: 600;
}

.device-pins-list {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    display: none;
}

.device-pins-list.expanded {
    display: block;
}

.pin-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    border-left: 3px solid var(--border-color);
}

.pin-item:hover {
    background-color: var(--bg-primary);
    border-left-color: var(--brand-primary);
}

.pdf-download-fail-actions {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.copy-pdf-url-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.25rem 0.75rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.copy-pdf-url-btn:hover {
    background-color: var(--brand-primary);
    color: white;
    border-color: var(--brand-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.copy-pdf-url-btn:active {
    transform: translateY(0);
}

.verification-report {
    padding: var(--spacing-md);
    background-color: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.verification-report h4 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.verification-report-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    text-align: center;
}

.empty-state svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* 展开/收起图标 */
.expand-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-normal);
}

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

/* 下拉菜单 */
.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    min-width: 120px;
    z-index: 1001;
}

/* 下拉菜单项 */
.dropdown-item {
    padding: 0.75rem 0 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

.dropdown-item:hover {
    background: var(--bg-tertiary);
}

/* 选中的语言选项 */
.dropdown-item.language-option.active {
    color: var(--brand-primary);
    font-weight: 600;
}

/* 选中的主题选项 */
.dropdown-item.theme-option.active {
    color: var(--brand-primary);
    font-weight: 600;
}

/* 分隔线 */
.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* 退出按钮 */
#logoutBtn {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

#logoutBtn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.theme-icon {
    position: absolute;
    transition: all var(--transition-normal);
    color: var(--text-primary);
}

/* Dark theme - show moon, hide sun */
[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: rotate(180deg) scale(0.5);
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

[data-theme="dark"] pre {
    background: var(--bg-elevated);
}

/* Light theme - show sun, hide moon */
[data-theme="light"] .sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

[data-theme="light"] .moon-icon {
    opacity: 0;
    transform: rotate(-180deg) scale(0.5);
}

/* 
   全局样式
    */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow: hidden;
    font-size: 14px;
    letter-spacing: -0.01em;
}

/* 
   主容器布局
    */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.left-panel {
    width: 50%;
    flex: 0 0 50%;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    height: 100vh;
}

.right-panel {
    width: 50%;
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Tab导航栏样式 */
.panel-tabs {
    display: flex;
    gap: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    flex-shrink: 0;
}

.panel-tab {
    /* flex: 0 0 auto; */
    width: 200px;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-bottom: 2px solid transparent;
    position: relative;
}

.panel-tab svg {
    transition: all var(--transition-normal);
}

.panel-tab:hover:not(.active) {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.panel-tab.active {
    color: var(--brand-primary);
    border-bottom-color: var(--brand-primary);
    background: var(--bg-primary);
}

.panel-tab.active svg {
    color: var(--brand-primary);
}

/* Tab内容区域 */
.panel-tab-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.tab-pane {
    display: none;
    flex: 1;
    overflow: hidden;
    flex-direction: column;
}

.tab-pane.active {
    display: flex;
}

/* 原理图预览容器 */
.schematic-preview-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
    position: relative;
}

.schematic-preview-container iframe {
    flex: 1;
    width: 100%;
    height: 100%;
    border: none;
}

/* 左右面板分隔条样式 */
.panel-resizer {
    width: 8px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: background-color var(--transition-normal);
    flex-shrink: 0;
    z-index: 100;
}

.panel-resizer:hover {
    background: var(--bg-tertiary);
}

.panel-resizer:hover .resizer-handle {
    opacity: 1;
    transform: scale(1);
}

.panel-resizer.dragging {
    background: var(--bg-tertiary);
}

.panel-resizer.dragging .resizer-handle {
    opacity: 1;
    transform: scale(1.2);
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: white;
}

.resizer-handle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-normal);
    color: var(--text-secondary);
    pointer-events: none;
}

/* 
   项目头部
    */
.project-header {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    height: 41px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.project-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
}

.project-left {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
}

.project-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--brand-primary);
    transition: all 0.2s ease;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.project-logo:hover {
    color: var(--brand-primary-hover, #1d4ed8);
    transform: scale(1.05);
}

.project-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    height: 100%;
}

/* 项目名称 */
.project-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

/* 
   按钮样式
    */
.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
    user-select: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--brand-gradient);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

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

#exportBtn {
    margin-left: 8px;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-elevated);
    border-color: var(--glass-border);
}

.btn-accent {
    background: rgba(0, 0, 0, 0.05);
    color: var(--brand-primary);
    border: 1px solid var(--brand-primary);
    box-shadow: var(--shadow-sm);
    margin-left: 5px;
}

.btn-accent:hover:not(:disabled) {
    background: var(--brand-primary);
    color: white;
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.btn-icon {
    padding: 4px;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.btn-icon svg {
    color: currentColor;
    width: 14px;
    height: 14px;
}

.btn-icon:hover:not(:disabled) {
    background: rgba(139, 92, 246, 0.15);
    color: var(--brand-secondary);
}

.btn-sm {
    padding: 3px 8px;
    font-size: 0.6875rem;
    line-height: 1.3;
}

/* 
   Alert 提示样式
    */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--brand-primary);
    color: var(--text-primary);
    width: 100%;
}

.alert-icon {
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--brand-primary);
}

.alert-content {
    flex: 1;
    text-align: left;
}

.alert-title {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.alert-description {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: 0;
}

/* 
   上传容器样式
    */
.upload-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 20px;
    background-color: #ffffff;
    transition: all var(--transition-normal);
}

.upload-container.drag-over {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--brand-primary);
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

/* 
   上传区域
    */
.upload-section {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-area {
    width: 100%;
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.upload-area:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
}

.upload-area.dragover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--brand-primary);
    transform: scale(1.02);
}

.upload-icon svg {
    width: 64px;
    height: 64px;
}

.upload-title {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.upload-description {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-bottom: var(--spacing-xs);
}

.upload-hint {
    font-size: 0.75rem;
    color: var(--text-disabled);
    margin-bottom: var(--spacing-md);
}

/* 
   区域通用样式
    */
.component-section,
.validation-section {
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.component-section {
    flex: 0 0 auto;
    background: var(--bg-primary);
}

.validation-section {
    flex: 1;
    border-bottom: none;
}

/* 
   区域分隔条样式
    */
.section-resizer {
    height: 8px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    cursor: ns-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: background-color var(--transition-normal);
    flex-shrink: 0;
}

.section-resizer:hover {
    background: var(--bg-tertiary);
}

.section-resizer:hover .resizer-handle {
    opacity: 1;
    transform: scale(1);
}

.section-resizer.dragging {
    background: var(--bg-tertiary);
}

.section-resizer.dragging .resizer-handle {
    opacity: 1;
    transform: scale(1.2);
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: white;
}

.resizer-handle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-normal);
    color: var(--text-secondary);
    pointer-events: none;
}

.section-header {
    padding: 8px 12px;
    background: var(--bg-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.section-header.collapsible {
    cursor: initial;
    /* user-select: none; */
}

.section-header.collapsible:hover {
    /* background: rgba(139, 92, 246, 0.05); */
}

.section-title {
    display: flex;
    align-items: center;
    gap: 6px;
}

.section-title h2 {
    font-size: 0.8125rem;
    font-weight: 600;
}

.section-title svg {
    width: 14px;
    height: 14px;
}

.collapse-icon {
    transition: transform var(--transition-normal);
    display: none;
}

.section-header.collapsed .collapse-icon {
    transform: rotate(-90deg);
}

.section-content {
    overflow-y: auto;
    max-height: 600px;
    display: flex;
    flex-direction: column;
}

.section-header.collapsed~.section-content {
    display: none;
}

/* 验证区域专用布局 */
.validation-section .section-content {
    flex: 1;
    max-height: none;
    overflow: hidden;
}

.validation-section:not(.active) .section-content {
    display: none;
}

.validation-content-wrapper {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* 验证区域未开始状态 */
.validation-empty-prompt {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-disabled);
}

.validation-empty-prompt svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.validation-empty-prompt p {
    font-size: 0.875rem;
    line-height: 1.6;
}

/* 
   徽章
    */
.badge {
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.625rem;
    font-weight: 500;
    line-height: 1.2;
}

.badge-info {
    background: rgba(6, 182, 212, 0.15);
    color: var(--info);
}

.badge-success {
    background: rgba(139, 92, 246, 0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(255, 149, 0, 0.15);
    color: var(--warning);
}

.badge-error {
    background: rgba(255, 59, 48, 0.15);
    color: var(--error);
}

.badge-neutral {
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

/* 加载动画 - 省略号 */
.loading-dots::after {
    content: '.';
    animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {

    0%,
    20% {
        content: '.';
    }

    40% {
        content: '..';
    }

    60%,
    100% {
        content: '...';
    }
}

/* 
   器件匹配表格
    */
.component-table {
    padding: var(--spacing-sm);
}

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

thead {
    background: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

th {
    padding: 6px 8px;
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.3;
}

td {
    padding: 4px 8px;
    font-size: 0.75rem;
    line-height: 1.3;
}

tr {
    border-bottom: 1px solid var(--border-color);
}

tr:hover {
    background: rgba(139, 92, 246, 0.08);
}

/* BOM表格主体样式 - 设置最大高度和滚动条 */
#bomTableBody {
    max-height: 200px;
    overflow-y: auto;
}

/* BOM表格列宽设置 */
#bomTable th:nth-child(1),
#bomTable td:nth-child(1) {
    width: 240px;
    min-width: 60px;
}

#bomTable th:nth-child(2),
#bomTable td:nth-child(2) {
    width: 32%;
    min-width: 150px;
}

#bomTable th:nth-child(3),
#bomTable td:nth-child(3) {
    width: 32%;
    min-width: 150px;
}

#bomTable th:nth-child(4),
#bomTable td:nth-child(4) {
    width: 10%;
    min-width: 120px;
}

#bomTable th:nth-child(5),
#bomTable td:nth-child(5) {
    width: 160px;
    min-width: 80px;
}

/* 文字溢出处理 - 自动换行和省略号 */
#bomTable td {
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    vertical-align: top;
    padding: 4px 8px;
}

/* 位号列 - 单行省略号 */
#bomTable td:nth-child(1) {
    font-size: 0.6875rem;
}

#bomTable td:nth-child(1) p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 描述列 - 多行省略号 */
#bomTable td:nth-child(2) {
    max-height: calc(1.4em * 3);
    overflow: hidden;
    line-height: 1.4;
    font-size: 0.6875rem;
}

/* 器件列 - 单行省略号 */
#bomTable td:nth-child(3) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.6875rem;
}

/* 隐藏价格列 */
#bomTable th:nth-child(4),
#bomTable td:nth-child(4) {
    display: none;
}

/* 隐藏价格汇总行 */
#bomTableFooter {
    display: none !important;
}

/* 可点击的表格行样式 */
tbody tr[data-component-index] {
    cursor: pointer;
    transition: all var(--transition-fast);
}

tbody tr[data-component-index]:hover {
    background: rgba(59, 130, 246, 0.1);
}

tbody tr[data-component-index]:active {
    background: rgba(59, 130, 246, 0.15);
}

/* 匹配中的行高亮样式已被删除，因为它没有被任何地方使用 */

/* 匹配成功的行动画 */
tr.match-success-row {
    background: rgba(139, 92, 246, 0.2);
    animation: successFlash 1s ease-out;
}

/* 分组头部样式 */
tr.group-header {
    background: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
}

tr.group-header:hover {
    background: var(--bg-tertiary);
}

.group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 0;
    transition: all var(--transition-normal);
}

.group-title:hover {
    color: var(--brand-primary);
}

.group-title h3 {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* 折叠图标样式 */
.group-title .collapse-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-normal);
    display: block;
    color: var(--text-secondary);
}

/* 未匹配组内的行 */
tr.unmatched-row {
    background: rgba(239, 68, 68, 0.03);
}

tr.unmatched-row:hover {
    background: rgba(59, 130, 246, 0.1);
}

/* 验证错误样式 */
.validation-error {
    background-color: rgba(239, 68, 68, 0.1);
    border-left: 3px solid var(--error);
    padding: var(--spacing-sm);
    margin: var(--spacing-xs) 0;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.error-message {
    font-size: 0.8125rem;
    color: var(--text-primary);
    font-weight: 500;
}

@keyframes pulseGlow {

    0%,
    100% {
        background: rgba(6, 182, 212, 0.12);
        box-shadow: inset 0 0 0 1px rgba(6, 182, 212, 0.2);
    }

    50% {
        background: rgba(6, 182, 212, 0.18);
        box-shadow: inset 0 0 0 1px rgba(6, 182, 212, 0.4);
    }
}

@keyframes successFlash {
    0% {
        background: rgba(139, 92, 246, 0.3);
        transform: scale(1.01);
    }

    50% {
        background: rgba(139, 92, 246, 0.25);
    }

    100% {
        background: transparent;
        transform: scale(1);
    }
}

.device-cell {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: space-between;
    width: 100%;
}

.device-cell .match-result {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow: hidden;
    flex: 1;
}

.device-cell .device-actions {
    display: flex;
    align-items: center;
    gap: 3px;
    flex-shrink: 0;
}

.device-cell .action-buttons {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.device-cell .value-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.device-cell .edit-value-btn {
    flex-shrink: 0;
}

.match-result {
    display: flex;
    align-items: center;
    gap: 6px;
}

.device-actions {
    display: flex;
    align-items: center;
    gap: 3px;
}

/* 匹配状态指示器样式已被删除，因为它们没有被任何地方使用 */

.no-result {
    color: var(--text-disabled);
    font-style: italic;
}

/*
   文档链接样式
    */
.datasheet-link,
.mdurl-link {
    display: inline-flex;
    align-items: center;
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    line-height: 1.2;
}

.datasheet-link {
    color: var(--info);
    background: rgba(6, 182, 212, 0.08);
}

.datasheet-link:hover {
    background: rgba(6, 182, 212, 0.15);
    color: var(--info);
    transform: translateX(2px);
}

/* BOM表格中的MPN链接样式 */
.match-link {
    color: var(--info);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
    padding: 0.1rem 0.3rem;
    margin: -0.1rem -0.3rem;
    color: var(--brand-secondary);
    text-decoration: none;
    font-weight: 500;
}

.match-link:hover {
    color: var(--info);
    background: rgba(6, 182, 212, 0.1);
    text-decoration: underline;
    color: var(--brand-primary);
}

.datasheet-link svg,
.mdurl-link svg {
    flex-shrink: 0;
}

/* 已上传的文档链接 */
.datasheet-link.uploaded {
    color: var(--success);
    background: rgba(139, 92, 246, 0.08);
}

.datasheet-link.uploaded:hover {
    background: rgba(139, 92, 246, 0.15);
    color: var(--brand-secondary);
}

.datasheet-link.uploaded svg {
    color: var(--success);
}

/* MPN链接样式 */
.mpn-link {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    color: var(--info);
    background: rgba(6, 182, 212, 0.08);
    cursor: pointer;
}

.mpn-link:hover {
    background: rgba(6, 182, 212, 0.15);
    color: var(--info);
    transform: translateX(2px);
    text-decoration: underline;
}

/* mdURL 链接样式 */
.mdurl-link {
    color: var(--brand-secondary);
    background: rgba(139, 92, 246, 0.08);
}

.mdurl-link:hover {
    background: rgba(139, 92, 246, 0.15);
    color: var(--brand-primary);
    transform: translateX(2px);
}

/* 没有文档/URL的占位符 */
.no-datasheet,
.no-mdurl,
.no-price {
    color: var(--text-disabled);
    font-size: 0.875rem;
}

/* 价格单元格样式 */
.price-cell {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-primary);
    background: rgba(16, 185, 129, 0.08);
    transition: all var(--transition-fast);
}

.price-cell:hover {
    background: rgba(16, 185, 129, 0.12);
}

/* 无库存状态 */
.price-cell.out-of-stock {
    color: var(--error);
    background: rgba(239, 68, 68, 0.08);
}

.price-cell.out-of-stock:hover {
    background: rgba(239, 68, 68, 0.12);
}

.price-cell.out-of-stock svg {
    color: var(--error);
}

/* 总价显示 */
#totalPrice {
    color: var(--success);
    font-family: monospace;
    font-size: 1rem;
}

/* 
   操作按钮组
    */
.action-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 
   Stateful Button - 上传按钮状态动画
    */
.stateful-btn {
    position: relative;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* 隐藏添加外部链接和上报错误按钮 */
.stateful-btn[title="添加外部链接"],
.stateful-btn[title="上报错误"] {
    display: none !important;
}

/* 缩小按钮中的SVG图标 */
.stateful-btn svg {
    width: 12px;
    height: 12px;
}

.stateful-btn:hover:not(:disabled) {
    background: var(--bg-elevated);
    border-color: var(--brand-primary);
}

.stateful-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* 按钮内容状态 */
.stateful-btn .btn-content,
.stateful-btn .btn-loading,
.stateful-btn .btn-success {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

/* Idle State - 默认显示上传图标 */
.stateful-btn[data-state="idle"] .btn-content {
    opacity: 1;
    transform: scale(1);
}

.stateful-btn[data-state="idle"] .btn-loading,
.stateful-btn[data-state="idle"] .btn-success {
    opacity: 0;
    transform: scale(0.5);
}

/* Loading State - 显示加载动画 */
.stateful-btn[data-state="loading"] .btn-content {
    opacity: 0;
    transform: scale(0.5);
}

.stateful-btn[data-state="loading"] .btn-loading {
    opacity: 1;
    transform: scale(1);
}

.stateful-btn[data-state="loading"] .btn-success {
    opacity: 0;
    transform: scale(0.5);
}

/* Success State - 显示成功图标 */
.stateful-btn[data-state="success"] .btn-content {
    opacity: 0;
    transform: scale(0.5);
}

.stateful-btn[data-state="success"] .btn-loading {
    opacity: 0;
    transform: scale(0.5);
}

.stateful-btn[data-state="success"] .btn-success {
    opacity: 1;
    transform: scale(1);
}

/* Success State - 改变按钮背景色 */
.stateful-btn[data-state="success"] {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--success);
}

/* 上传图标 */
.upload-icon {
    margin: 0 auto var(--spacing-md);
    color: var(--text-primary);
}

.stateful-btn:hover .upload-icon {
    color: var(--brand-secondary);
}

/* 加载动画 */
.spinner {
    color: var(--brand-primary);
    animation: spin 1s linear infinite;
}

/* Success 图标 */
.btn-success svg {
    color: var(--success);
}

/* 
   验证统计 - 电子仪表风格（单行紧凑布局）
    */
.validation-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 6px 12px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    background: transparent;
    border: none;
}

.stat-card:hover {
    background: transparent;
}

.stat-indicator {
    width: 2px;
    height: 20px;
    border-radius: 1px;
    background: var(--border-color);
}

.stat-card.stat-success .stat-indicator {
    background: var(--success);
    box-shadow: 0 0 4px var(--success);
}

.stat-card.stat-warning .stat-indicator {
    background: var(--warning);
    box-shadow: 0 0 4px var(--warning);
}

.stat-card.stat-error .stat-indicator {
    background: var(--error);
    box-shadow: 0 0 4px var(--error);
}

.stat-content {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.stat-value {
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    line-height: 1;
}

.stat-success .stat-value {
    color: var(--success);
}

.stat-warning .stat-value {
    color: var(--warning);
}

.stat-error .stat-value {
    color: var(--error);
}

.stat-label {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Markdown预览样式 */
#markdown-preview {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

/* 动画效果定义 */

/* 左侧滑动渐变消失动画 */
@keyframes slideOutLeft {
    0% {
        opacity: 1;
        transform: translateX(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-100%);
    }
}

/* 右侧滑动进入动画 */
@keyframes slideInRight {
    0% {
        opacity: 0;
        transform: translateX(100%);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 状态标记样式 */
.status-marker {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 4px;
    vertical-align: middle;
    border: 1px solid var(--border-color);
    box-sizing: border-box;
}

.status-marker.no-mpn {
    background-color: var(--error);
    border-color: var(--error);
}

.status-marker.no-document {
    background-color: var(--warning);
    border-color: var(--warning);
}

/* 区域标题和筛选样式 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-filter {
    margin-left: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.section-filter svg {
    color: var(--text-secondary);
}

.filter-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    width: auto;
}

.filter-input::placeholder {
    color: var(--text-disabled);
}

/* 通知图标跳动动画 */
@keyframes bounceNotice {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* 动画类 */
.slide-out-left {
    animation: slideOutLeft 0.5s ease-in-out forwards;
}

.slide-in-right {
    animation: slideInRight 0.5s ease-in-out forwards;
}

.bounce-notice {
    animation: bounceNotice 1s ease-in-out forwards;
}

/* 动画期间隐藏溢出 */
.upload-section.slide-out-left,
.upload-section.slide-in-right {
    overflow: hidden;
}

#markdown-preview h1,
#markdown-preview h2,
#markdown-preview h3,
#markdown-preview h4,
#markdown-preview h5,
#markdown-preview h6 {
    margin-top: 1em;
    margin-bottom: 0.5em;
    font-weight: 600;
    color: var(--text-primary);
}

#markdown-preview h1 {
    font-size: 1.5em;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.3em;
}

#markdown-preview h2 {
    font-size: 1.3em;
}

#markdown-preview h3 {
    font-size: 1.1em;
}

#markdown-preview p {
    margin: 0.5em 0;
}

#markdown-preview code {
    background: var(--bg-secondary);
    padding: 0.2em 0.4em;
    border-radius: 3px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
}

#markdown-preview pre {
    background: var(--bg-secondary);
    padding: 1em;
    border-radius: 6px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

#markdown-preview pre code {
    background: none;
    padding: 0;
}

#markdown-preview blockquote {
    border-left: 4px solid var(--brand-primary);
    margin: 1em 0;
    padding-left: 1em;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 0.5em 1em;
    border-radius: 0 4px 4px 0;
}

#markdown-preview ul,
#markdown-preview ol {
    margin: 0.5em 0;
    padding-left: 2em;
}

#markdown-preview li {
    margin: 0.2em 0;
}

#markdown-preview table {
    border-collapse: collapse;
    width: 100%;
    margin: 1em 0;
}

#markdown-preview th,
#markdown-preview td {
    border: 1px solid var(--border-color);
    padding: 0.5em 0.75em;
    text-align: left;
}

#markdown-preview th {
    background: var(--bg-tertiary);
    font-weight: 600;
}

#markdown-preview tr:nth-child(even) {
    background: var(--bg-secondary);
}

#markdown-preview a {
    color: var(--brand-primary);
    text-decoration: none;
}

#markdown-preview a:hover {
    text-decoration: underline;
}

#markdown-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 0.5em 0;
}

#markdown-preview .loading-text {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 2em;
}

/* 
   验证弹窗样式
    */
.checkbox-item .refs-container {
    display: inline-block;
}

.checkbox-item .component-ref {
    display: inline-block;
    margin-right: 8px;
    margin-bottom: 4px;
    padding: 4px 10px;
    background-color: rgba(139, 92, 246, 0.15);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(139, 92, 246, 0.3);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--brand-secondary);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

.checkbox-item .component-ref:last-child {
    margin-right: 0;
}

/* 
   验证树
    */
.validation-tree {
    padding: var(--spacing-md);
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    background: var(--bg-primary);
}

.tree-item {
    margin-bottom: var(--spacing-xs);
}

.tree-node {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.tree-node:hover {
    background: rgba(139, 92, 246, 0.08);
}

.tree-expand-icon {
    color: var(--text-secondary);
    transition: transform var(--transition-fast);
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

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

.tree-status-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.tree-label {
    flex: 1;
    font-weight: 500;
    font-size: 0.75rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 报告按钮 */
.tree-report-btn {
    display: none;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.tree-node:hover .tree-report-btn {
    display: flex;
}

.tree-report-btn:hover {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: white;
    transform: translateY(-1px);
}

.tree-report-btn svg {
    flex-shrink: 0;
}

.tree-children {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
    display: none;
}

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

.pin-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: 6px var(--spacing-sm);
    background: transparent;
    border-radius: var(--radius-sm);
    margin-bottom: 2px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pin-item:hover {
    background: rgba(139, 92, 246, 0.1);
}

.pin-item.active {
    background: rgba(139, 92, 246, 0.2);
    color: var(--brand-secondary);
}

.pin-item.active .pin-number,
.pin-item.active .pin-name {
    color: var(--brand-secondary);
}

.pin-item.active .tree-status-icon {
    opacity: 0.9;
}

/* Pin信息行 */
.pin-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pin-number {
    font-family: 'Courier New', monospace;
    color: var(--text-secondary);
    font-size: 0.625rem;
    min-width: 28px;
}

.pin-name {
    flex: 1;
    font-size: 0.6875rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Pin验证结果 */
.pin-result {
    padding: 4px 8px;
    border-radius: var(--radius-xs);
    font-size: 0.6875rem;
    line-height: 1.4;
    margin-left: 20px;
    border-left: 2px solid;
}

.pin-result.success,
.pin-result.pass {
    background: rgba(139, 92, 246, 0.05);
    border-color: var(--success);
    color: var(--text-primary);
}

.pin-result.warning {
    background: rgba(255, 149, 0, 0.05);
    border-color: var(--warning);
    color: var(--text-primary);
}

.pin-result.error {
    background: rgba(255, 59, 48, 0.05);
    border-color: var(--error);
    color: var(--text-primary);
}

.pin-report {
    display: none;
}

/* 无问题提示信息 */
.no-issues-message {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--success);
    font-size: 0.75rem;
    font-style: italic;
    margin-left: var(--spacing-md);
}

.no-issues-message svg {
    flex-shrink: 0;
}

/* 
   验证详情面板
    */
.validation-detail {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    overflow: hidden;
    height: 100%;
}

.validation-detail.empty {
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-empty-state {
    text-align: center;
    color: var(--text-disabled);
    padding: var(--spacing-xl);
}

.detail-empty-state svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.detail-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-right: 140px;
    box-sizing: border-box;
}

.detail-title {
    font-size: 0.8125rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.detail-title svg {
    margin-right: 3px;
    transform: translateY(3px);
}

.detail-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.detail-section {
    margin-bottom: 8px;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section-title {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.detail-item {
    padding: var(--spacing-sm) 0;
    font-size: 0.8125rem;
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.detail-label {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.detail-value {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    text-align: right;
}

.detail-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--info);
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--text-primary);
}

/* Markdown内容样式 */
.des-report {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--text-primary);
    overflow: hidden;
}

/* 确保markdown内容在深色主题下有良好的可读性 */
[data-theme="dark"] .des-report {
    color: var(--text-primary);
}

/* 调整markdown内部元素的间距 */
.des-report h1,
.des-report h2,
.des-report h3,
.des-report h4,
.des-report h5,
.des-report h6 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.des-report p {
    margin-bottom: var(--spacing-sm);
}

.des-report ul,
.des-report ol {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.detail-message.error {
    border-color: var(--error);
    background: rgba(255, 59, 48, 0.1);
}

.detail-message.warning {
    border-color: var(--warning);
    background: rgba(255, 149, 0, 0.1);
}

.detail-message.success {
    border-color: var(--success);
    background: rgba(139, 92, 246, 0.1);
}

/* 状态图标 */
.status-icon-success {
    color: var(--success);
}

.status-icon-warning {
    color: var(--warning);
}

.status-icon-error {
    color: var(--error);
}

.status-icon-loading {
    color: var(--info);
    animation: spin 1s linear infinite;
}

/* 
   右侧验证报告面板
    */
.report-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-primary);
    overflow: hidden;
}

.report-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-disabled);
    padding: var(--spacing-xl);
}

.report-placeholder .logo {
    opacity: 0.3;
    color: var(--text-secondary);
    transition: all var(--transition-normal);
}

.report-placeholder .logo:hover {
    opacity: 0.5;
    transform: scale(1.05);
}

.report-placeholder svg {
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.report-placeholder p {
    font-size: 0.875rem;
}

.report-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.report-header {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.report-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.report-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/*
   模态对话框
    */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2025;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(3px);
    animation: fadeIn var(--transition-normal);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    animation: slideUp var(--transition-slow);
}

.match-box {
    height: 563px;
    overflow: hidden;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header .title {
    font-size: 16px;
    line-height: 24px;
    font-weight: 600;
}


.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.modal-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* 预览模态框样式 */
.modal-large .modal-content {
    width: 70vw;
    aspect-ratio: 1 / 0.76;
    max-width: 1400px;
    max-height: 90vh;
}

.modal-large .modal-body {
    height: 85vh;
    padding: 0;
    overflow: hidden;
}

.modal-content-large {
    width: 70vw;
    aspect-ratio: 1 / 0.76;
    max-width: 1400px;
    max-height: 90vh;
}

.modal-body-large {
    height: 85vh;
    padding: 0;
    overflow: hidden;
}

/* 
   搜索框
    */
.search-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
    position: relative;
}

.search-box:focus-within {
    border-color: var(--brand-secondary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.search-box svg {
    color: var(--text-secondary);
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-box input::placeholder {
    color: var(--text-disabled);
}



.search-results.show {
    display: grid;
    gap: var(--spacing-md);
}

.result-card {
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.result-card:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--brand-secondary);
    transform: translateX(4px);
}

.result-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.result-image {
    width: 80px;
    height: 80px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-disabled);
}

.result-info {
    flex: 1;
}

.result-mpn {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--brand-secondary);
}

.result-manufacturer {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.result-doc-link {
    font-size: 0.75rem;
    color: var(--info);
    text-decoration: none;
}

.result-doc-link:hover {
    text-decoration: underline;
}

.result-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 
   复选框列表
    */
.component-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-bottom: 16px;
}

/* 调整确认验证模态框的间距 */
#validationModal .modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
}

#validationModal .modal-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
}

#validationModal .modal-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

#validationModal .modal-description {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

#validationModal .component-checklist {
    gap: var(--spacing-xs);
}

#validationModal .checkbox-item {
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
}

#validationModal .modal-footer {
    padding: var(--spacing-sm) var(--spacing-lg);
    gap: var(--spacing-sm);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.checkbox-item:hover {
    background: rgba(139, 92, 246, 0.1);
}

.checkbox-item.no-datasheet {
    opacity: 0.5;
    cursor: not-allowed;
}

.checkbox-item.no-datasheet:hover {
    background: var(--glass-bg);
}

.checkbox-item.no-datasheet input[type="checkbox"] {
    cursor: not-allowed;
    accent-color: var(--text-disabled);
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--brand-secondary);
}

.checkbox-label {
    flex: 1;
    font-size: 0.875rem;
}

/* 
   动画
    */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.skeleton {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* 
   滚动条样式
    */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: #c8c8bf;
    border-radius: var(--radius-sm);
}

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

/* 
   响应式设计
    */
@media (max-width: 1024px) {
    .left-panel {
        width: 360px;
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }

    .left-panel {
        width: 100%;
        height: 50vh;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .right-panel {
        height: 50vh;
    }

    .validation-stats {
        grid-template-columns: 1fr;
    }
}

.btn-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.quota-display {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.package-name {
    font-weight: 600;
    color: var(--brand-primary);
}

.subscribe-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    background: var(--brand-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.subscribe-btn:hover {
    background: var(--brand-primary-hover, #1d4ed8);
}

.subscribe-btn:active {
    opacity: 0.9;
}

.package-loading {
    display: inline-flex;
    align-items: center;
}

.quota-count {
    font-weight: 600;
    color: var(--brand-primary);
}

.quota-loading {
    display: inline-flex;
    align-items: center;
}

.loading-spinner {
    animation: spin 1s linear infinite;
    color: var(--brand-primary);
}

.icon-margin {
    margin: 0;
}

.markdown-body table tr,
.markdown-body table td,
.markdown-body table th {
    background: transparent !important;
}

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

    100% {
        transform: rotate(360deg);
    }
}

.table-loading {
    width: 100%;
    text-align: center;
    border: none;
}

.table-loading:hover {
    background-color: transparent !important;
}

.value-text {
    flex: 1;
}

.value-edit-input {
    flex: 1;
    background: var(--bg-elevated);
    border: 1px solid var(--brand-primary);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: inherit;
    outline: none;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.value-edit-input:focus {
    border-color: var(--brand-secondary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.expand-box {
    padding: 2px 8px;
}

.preview-header {
    padding: var(--spacing-sm);
}

/* 抽屉组件样式 */
.drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 800px;
    height: 100%;
    z-index: 2025;
    display: none;
}

.drawer.active {
    display: block;
}

.drawer-backdrop {
    display: none;
    /* Removed backdrop as requested */
}

.drawer-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 800px;
    height: 100%;
    background-color: var(--bg-primary);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    animation: slideInRight 0.3s ease forwards;
    display: flex;
    flex-direction: column;
}

.drawer-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-secondary);
}

.drawer-header .title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.drawer-body {
    flex: 1;
    padding: 0;
    overflow: hidden;
}

/* 动画效果 */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* 同步状态和同步按钮样式 */
.sync-status {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    margin-right: 10px;
}

.sync-status.syncing {
    color: var(--info);
    border-color: var(--info);
}

.sync-status.synced {
    color: var(--success);
    border-color: var(--success);
}

.sync-status.error {
    color: var(--error);
    border-color: var(--error);
}

.sync-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--brand-primary);
    animation: spin 1s ease-in-out infinite;
}

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

/* 响应式设计 - 适配小屏幕 */
@media (max-width: 768px) {
    .sync-status {
        font-size: 0.6875rem;
        padding: 2px 6px;
        margin-right: 5px;
    }

    .sync-spinner {
        width: 12px;
        height: 12px;
    }
}

.uploading {
    padding-top: 60px;
}

.history-validation-title .history-restitle {
    margin: 5px -16px 0;
    padding-left: 16px;
    font-size: 0.8125rem;
    line-height: 2.4;
    border-top: 1px solid var(--border-color);
}