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

/* 覆盖父级main-content的margin-top，让test页面完全控制布局 */
.main-content:has(.test-container) {
    margin-top: 60px !important; /* 只保留导航栏高度的margin */
    padding: 0 !important; /* 移除main的padding */
}

/* 覆盖container-fluid的padding */
.container-fluid:has(.test-container) {
    padding: 0 !important; /* 移除container-fluid的padding */
}

/* 只针对包含test-container的#pageContent */
#pageContent:has(.test-container) {
    margin: 0;
    padding: 0;
    width: 100%;
    height: calc(100vh - 60px); /* 全屏减去导航栏高度 */
}

.test-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
    height: 100%; /* 填充父容器高度 */
    overflow: hidden;
    display: flex;
    background-color: #f5f5f5;
}

/* ============================================================================ */
/* 动态侧边栏布局样式 */
/* ============================================================================ */

/* 左侧区域 */
.left-section {
    display: flex;
    flex-shrink: 0;
}

/* 左侧图标栏 */
.left-icon-bar {
    width: 48px;
    background-color: white;
    border-right: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

/* 左侧内容面板 */
.left-sidebar {
    width: 0;
    background-color: white;
    color: #404040;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #e9ecef;
}

.left-sidebar.open {
    width: 320px;
}

/* 右侧区域 */
.right-section {
    display: flex;
    flex-shrink: 0;
    flex-direction: row-reverse;
}

/* 右侧图标栏 */
.right-icon-bar {
    width: 48px;
    background-color: white;
    border-left: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

/* 右侧内容面板 */
.right-sidebar {
    width: 0;
    background-color: white;
    color: #404040;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    border-left: 1px solid #e9ecef;
}

.right-sidebar.open {
    width: 320px;
}

/* 图标分组 */
.icon-group-top,
.icon-group-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

/* 图标按钮样式 */
.icon-btn {
    width: 36px;
    height: 36px;
    background-color: #f8f9fa;
    border: none;
    border-radius: 4px;
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-size: 18px;
    transition: all 0.2s;
    user-select: none;
}

.icon-btn:hover {
    background-color: #e9ecef;
    color: #495057;
}

.icon-btn.active {
    background-color: #6666FF;
    color: white;
    box-shadow: 0 0 0 2px rgba(102, 102, 255, 0.3);
}

.icon-btn.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

/* 拖动时的幽灵图标 */
.drag-ghost {
    position: fixed;
    width: 36px;
    height: 36px;
    background-color: #6666FF;
    border: 2px solid #8888FF;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    pointer-events: none;
    z-index: 10000;
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translate(-50%, -50%);
}

/* 拖动占位符 */
.drop-indicator {
    width: 36px;
    height: 4px;
    background-color: #6666FF;
    border-radius: 2px;
    margin: 4px 0;
    opacity: 0.8;
    animation: pulseIndicator 1s ease-in-out infinite;
}

@keyframes pulseIndicator {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 0.4;
    }
}

/* 主内容区域 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
    padding: 0;
    margin: 0;
}

/* 侧边栏上下内容区域 */
.sidebar-content-top,
.sidebar-content-bottom {
    padding: 15px;
    overflow-y: auto;
    overflow-x: hidden;
    min-width: 320px;
    flex: 1;
    display: none;
    position: relative;
    isolation: isolate;
}

/* 侧边栏面板样式 */
.sidebar-panel {
    width: 100%;
    height: 100%;
}

/* 当区域有内容时显示 */
.sidebar-content-top.active,
.sidebar-content-bottom.active {
    display: block;
}

/* 当只有一个区域激活时占据全部空间 */
.sidebar-content-top.active.full-height,
.sidebar-content-bottom.active.full-height {
    flex: 1;
}

/* 当两个区域都激活时按比例分配 */
.sidebar-content-top.active:not(.full-height),
.sidebar-content-bottom.active:not(.full-height) {
    flex: 0 0 auto;
}

/* 拖动手柄 */
.resize-handle {
    width: 4px;
    background-color: transparent;
    cursor: col-resize;
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 100;
    transition: background-color 0.2s;
    pointer-events: auto;
}

.resize-handle:hover,
.resize-handle.dragging {
    background-color: #6666FF;
}

.left-sidebar .resize-handle {
    right: 0;
}

.right-sidebar .resize-handle {
    left: 0;
}

/* 垂直拖动手柄 (上下分区之间) */
.vertical-resize-handle {
    height: 4px;
    background-color: #e9ecef;
    cursor: row-resize;
    position: relative;
    z-index: 100;
    transition: background-color 0.2s;
    display: none;
    flex-shrink: 0;
    border-top: 1px solid #dee2e6;
    border-bottom: 1px solid #f8f9fa;
    pointer-events: auto;
}

.vertical-resize-handle.active {
    display: block;
}

.vertical-resize-handle:hover,
.vertical-resize-handle.dragging {
    background-color: #6666FF;
    border-top: 1px solid #5555DD;
    border-bottom: 1px solid #7777FF;
}

/* 滚动条美化 */
.sidebar-content-top::-webkit-scrollbar,
.sidebar-content-bottom::-webkit-scrollbar {
    width: 8px;
}

.sidebar-content-top::-webkit-scrollbar-track,
.sidebar-content-bottom::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.sidebar-content-top::-webkit-scrollbar-thumb,
.sidebar-content-bottom::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.sidebar-content-top::-webkit-scrollbar-thumb:hover,
.sidebar-content-bottom::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

.control-panel {
    background: white;
    border-radius: 6px;
    padding: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #e9ecef;
}

.control-section {
    margin-bottom: 16px;
}

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

.section-title {
font-size: 13px;
font-weight: 600;
color: #404040;
margin-bottom: 10px;
padding-bottom: 4px;
border-bottom: 1px solid #dee2e6;
text-transform: uppercase;
letter-spacing: 0.5px;
}

.control-group {
    margin-bottom: 12px;
}

.control-group:last-child {
    margin-bottom: 0;
}

.control-group label {
display: block;
margin-bottom: 4px;
font-weight: 500;
color: #404040;
font-size: 12px;
}

.heatmap-controls label {
margin-right: 8px;
font-size: 12px;
font-weight: 500;
color: #404040;
}
.control-group select,
.control-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 12px;
    transition: border-color 0.2s ease;
    background: white;
}

.control-group select:focus,
.control-group input:focus {
    outline: none;
    border-color: #6666FF;
    box-shadow: 0 0 0 2px rgba(102, 102, 255, 0.1);
}

.control-group select.required-empty,
.control-group input.required-empty {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.1);
}

.required-error {
    color: #dc3545;
    font-size: 11px;
    margin-top: 4px;
    display: none;
}

.dual-input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.btn {
    width: 100%;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: none;
}

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

.btn-primary {
background: #6666FF;
color: white;
}

.btn-primary:hover:not(:disabled) {
background: #5553FF;
}

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

.btn-secondary:hover:not(:disabled) {
    background: #5c636a;
}

.btn-success {
    background: #198754;
    color: white;
}

.btn-success:hover:not(:disabled) {
    background: #157347;
}

.heatmap-main {
    background: white;
    border-radius: 6px;
    padding: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    flex: 1;
    margin: 0;
}

.heatmap-controls {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e9ecef;
    flex-shrink: 0;
}

.colorscheme-selector {
    display: flex;
    gap: 6px;
    align-items: center;
}

.colorscheme-btn {
    width: 28px;
    height: 18px;
    border: 2px solid #dee2e6;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.colorscheme-btn.active {
border-color: #6666FF;
transform: scale(1.05);
}

.colorscheme-btn.viridis {
    background: linear-gradient(to right, #440154, #21908c, #fde725);
}

.colorscheme-btn.plasma {
    background: linear-gradient(to right, #ff0000, #bbbbbb, #0000ff);
}

.colorscheme-btn.hot {
    background: linear-gradient(to right, #000000, #ff0000, #ffff00, #ffffff);
}

.colorscheme-btn.cividis {
    background: linear-gradient(to right, #00204c, #646464, #fde725);
}


.colorscheme-btn.YlGnBu {
    background: linear-gradient(to right, #154fc8, #41b6c4, #f7fcb9);
}


.heatmap-container {
    flex: 1;
    position: relative;
    min-height: 0;
    width: 100%;
    /* 移除 height: 100%; 避免与 flex: 1 冲突,导致高度无法缩小 */
}

#heatmap {
    width: 100%;
    /* 移除 height: 100%; Plotly 会通过 JS 动态设置准确的高度 */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.range-slider-container {
    margin: 6px 0;
    position: relative;
    padding: 6px 0; /* 为滑块上下溢出留出空间 */
}

.range-slider {
    position: relative;
    height: 4px;
    background: #ffffff;
    border-radius: 2px;
}

.range-slider-track {
position: absolute;
height: 4px;
background: #6666FF;
border-radius: 2px;
top: 6px; /* 与滑槽对齐 */
left: 0;
pointer-events: none; /* 不阻挡滑块交互 */
}

.range-slider input[type="range"] {
    position: absolute;
    width: 100%;
    height: 4px;
    background: transparent;
    -webkit-appearance: none;
    appearance: none;
    pointer-events: none;
    top: 0; /* 对齐到滑槽 */
}

.range-slider input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #6666FF;
cursor: pointer;
pointer-events: all;
border: 2px solid white;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.range-slider input[type="range"]::-moz-range-thumb {
height: 16px;
width: 16px;
border-radius: 50%;
background: #6666FF;
cursor: pointer;
pointer-events: all;
border: 2px solid white;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.range-values {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    font-size: 11px;
    color: #6c757d;
}

.topk-control {
    margin: 8px 0;
}

.topk-slider-container {
    margin: 6px 0;
}

.topk-slider {
    width: 100%;
    height: 4px;
    background: #e9ecef;
    border-radius: 2px;
    -webkit-appearance: none;
    appearance: none;
}

.topk-slider::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
height: 16px;
width: 16px;
border-radius: 50%;
background: #6666FF;
cursor: pointer;
border: 2px solid white;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.topk-slider::-moz-range-thumb {
height: 16px;
width: 16px;
border-radius: 50%;
background: #6666FF;
cursor: pointer;
border: 2px solid white;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.topk-axis-selector {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}

.axis-btn {
    flex: 1;
    padding: 6px 8px;
    border: 1px solid #ced4da;
    background: white;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.axis-btn.active {
background: #6666FF;
color: white;
border-color: #6666FF;
}

.axis-btn:hover:not(.active) {
background: #f8f9fa;
border-color: #6666FF;
color: #6666FF;
}
.topk-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
    font-size: 11px;
    color: #6c757d;
}

.loading-h {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
z-index: 10;
background: rgba(255, 255, 255, 0.9);
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
text-align: center; /* 添加这行确保文本居中 */
}

.loading-h .spinner {
border: 3px solid #f3f4f6;
border-top: 3px solid #6666FF;
border-radius: 50%;
width: 40px;
height: 40px;
animation: spin 1s linear infinite;
margin: 0 auto 16px auto; /* 修改这行，确保旋转圈水平居中 */
}

.loading-h p {
margin: 0;
color: #6666FF;
font-size: 14px;
font-weight: 500;
white-space: nowrap;
text-align: center; /* 添加这行确保文本居中 */
}

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

/* 右上角临时消息动画 */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* 右上角临时消息样式 */
.temp-message {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    min-width: 250px;
    max-width: 400px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(8px);
    animation: slideIn 0.3s ease;
}

/* 不同类型的临时消息颜色 */
.temp-message.error {
    background: #fee2e2;
    border: 1px solid #ef4444;
    color: #991b1b;
}

.temp-message.success {
    background: linear-gradient(135deg, rgba(170, 169, 255, 0.2), rgba(181, 213, 255, 0.2));
    border: 1px solid #AAA9FF;
    color: #404040;
}

.temp-message.warning {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    color: #92400e;
}

.temp-message.info {
    background: #cff4fc;
    border: 1px solid #0dcaf0;
    color: #055160;
}

/* 旧的message样式(保留以防某处还在使用) */
.message {
    padding: 10px;
    border-radius: 4px;
    margin: 6px 0;
    display: none;
    font-size: 12px;
}

.error {
    color: #721c24;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
}

.success {
    color: #155724;
    background: #d4edda;
    border: 1px solid #c3e6cb;
}

.warning {
    color: #856404;
    background: #fff3cd;
    border: 1px solid #ffeaa7;
}

.info {
    color: #055160;
    background: #cff4fc;
    border: 1px solid #b6effb;
}

.stats-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 12px;
}

.stats-grid .stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    font-size: 12px;
}

.stat-item .icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #666;
}

.stat-item .label {
    flex: 1;
    font-size: 12px;
    color: #495057;
    font-weight: 500;
}

.stat-item .value {
    flex-shrink: 0;
    font-size: 13px;
    font-weight: 600;
    color: #333;
}

.topk-btn {
    width: 24px;
    height: 24px;
    border: 1px solid #ced4da;
    background: white;
    border-radius: 3px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: #495057;
}

/* 相似度范围输入框样式 */
.similarity-input {
    height: 24px;
    padding: 0 6px;
    border: 1px solid #ced4da;
    border-radius: 3px;
    font-size: 12px;
    text-align: center;
    transition: border-color 0.2s ease;
    background: white;
}

.similarity-input:focus {
    outline: none;
    border-color: #6666FF;
    box-shadow: 0 0 0 2px rgba(102, 102, 255, 0.1);
}

/* 隐藏number input的spinner按钮 */
.similarity-input::-webkit-inner-spin-button,
.similarity-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.similarity-input[type=number] {
    -moz-appearance: textfield;
}

.topk-btn:hover {
background: #f8f9fa;
border-color: #6666FF;
color: #6666FF;
}

.topk-btn:active {
    background: #e9ecef;
}

.topk-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f8f9fa;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .left-sidebar.open,
    .right-sidebar.open {
        width: 280px;
    }

    .sidebar-content-top,
    .sidebar-content-bottom {
        min-width: 280px;
    }

    .icon-btn {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .left-icon-bar,
    .right-icon-bar {
        width: 40px;
    }
}

@media (max-width: 768px) {
    /* 移动端调整父容器margin */
    #pageContent:has(.test-container) {
        margin: -1rem; /* 移动端padding通常更小 */
        width: calc(100% + 2rem);
    }

    .test-container {
        flex-direction: column;
        height: calc(100vh - 60px); /* 确保移动端也正确减去导航栏高度 */
    }

    .left-section,
    .right-section {
        width: 100%;
    }

    .left-sidebar.open,
    .right-sidebar.open {
        width: 100%;
        max-width: 100%;
        position: fixed;
        top: 60px;
        bottom: 0;
        z-index: 1000;
        background: white;
    }

    .left-sidebar {
        left: 48px;
    }

    .right-sidebar {
        right: 48px;
    }

    .main-content {
        order: -1;
    }

    .heatmap-main {
        margin: 10px;
    }

    .icon-btn {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .left-icon-bar,
    .right-icon-bar {
        width: 36px;
    }
}
.export-control {
    margin-top: 12px;
}

.btn-export {
background: #6666FF;
color: white;
width: 100%;
}

.btn-export:hover:not(:disabled) {
background: #5553FF;
}

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

/* Collection多选相关样式 */
.collection-container {
display: flex;
flex-direction: column;
gap: 6px;
}

.collection-select-row {
display: flex;
gap: 6px;
align-items: center;
}

.collection-select-row select {
flex: 1;
padding: 8px;
border: 1px solid #ced4da;
border-radius: 4px;
font-size: 12px;
transition: border-color 0.2s ease;
background: white;
}

.collection-select-row select:focus {
outline: none;
border-color: #6666FF;
box-shadow: 0 0 0 2px rgba(102, 102, 255, 0.1);
}

.btn-add-collection,
.btn-remove-collection {
width: 32px;
height: 32px;
min-width: 32px;
flex-shrink: 0;
border: 1px solid #ced4da;
background: white;
border-radius: 4px;
font-size: 16px;
font-weight: bold;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
color: #495057;
padding: 0;
}

.btn-add-collection:hover {
background: #6666FF;
border-color: #6666FF;
color: white;
}

.btn-remove-collection {
color: #dc3545;
border-color: #dc3545;
}

.btn-remove-collection:hover {
background: #dc3545;
border-color: #dc3545;
color: white;
}

.btn-add-collection:active,
.btn-remove-collection:active {
transform: scale(0.95);
}

/* 矩阵按钮表格样式 */
.matrix-button-table-container {
overflow-x: auto;
margin: 8px 0;
}

.matrix-button-table {
width: 100%;
border-collapse: collapse;
font-size: 11px;
}

.matrix-button-table th,
.matrix-button-table td {
border: 1px solid #dee2e6;
padding: 4px;
text-align: center;
vertical-align: middle;
}

.matrix-button-table th {
background: #f8f9fa;
font-weight: 600;
color: #495057;
white-space: nowrap;
}

.matrix-button-table th:first-child {
background: white;
border: none;
}

.matrix-button-table td:first-child {
background: #f8f9fa;
font-weight: 600;
color: #495057;
white-space: nowrap;
}

.matrix-selection-btn {
width: 100%;
min-width: 60px;
height: 32px;
border: 2px solid #dee2e6;
background: white;
border-radius: 4px;
font-size: 10px;
cursor: pointer;
transition: all 0.2s ease;
color: #495057;
padding: 4px;
display: flex;
align-items: center;
justify-content: center;
}

.matrix-selection-btn:hover {
background: #f8f9fa;
border-color: #6666FF;
}

.matrix-selection-btn.selected {
background: #6666FF;
color: white;
border-color: #6666FF;
font-weight: 600;
}

.matrix-selection-btn.selected-secondary {
background: #dc3545;
color: white;
border-color: #dc3545;
font-weight: 600;
}

.matrix-selection-btn.difference {
background: linear-gradient(135deg, #6666FF 50%, #dc3545 50%);
color: white;
border-color: #6666FF;
font-weight: 600;
}

.matrix-selection-info {
margin-top: 8px;
padding: 8px;
background: #f8f9fa;
border-radius: 4px;
font-size: 11px;
}

.info-text {
color: #495057;
line-height: 1.4;
}

/* ============================================================================ */
/* 筛选器标签页样式 */
/* ============================================================================ */

.filter-tabs-header {
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e9ecef;
}

.filter-tabs-info {
    font-size: 11px;
    color: #6c757d;
    margin-bottom: 8px;
    padding: 6px 8px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 3px solid #0d6efd;
}

.filter-tabs-buttons {
    display: flex;
    gap: 4px;
}

.filter-tab-btn {
    flex: 1;
    padding: 6px 12px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.filter-tab-btn:hover {
    background: #f8f9fa;
}

.filter-tab-btn.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

/* 减数图标签特殊颜色 */
.filter-tab-btn#subtractFilterTab.active {
    background: #ef4444;
    border-color: #ef4444;
}

/* ============================================================================ */
/* 新架构：竖排图表列表样式 */
/* ============================================================================ */

.section-subtitle {
    font-size: 11px;
    color: #6c757d;
    margin-bottom: 12px;
    line-height: 1.4;
    padding: 6px 8px;
    background: #f8f9fa;
    border-radius: 4px;
    border-left: 3px solid #0d6efd;
}

.matrix-list-container {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    background: #fafbfc;
}

.matrix-list-item {
    background: white;
    border-bottom: 1px solid #e9ecef;
    border-left: 3px solid #dee2e6; /* 默认边框颜色 */
    padding: 6px 12px; /* 上下6px 左右12px */
    transition: all 0.2s ease;
}

.matrix-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.matrix-item-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0; /* 允许flex子元素缩小 */
}

.matrix-list-item:last-child {
    border-bottom: none;
}

.matrix-list-item:hover {
    background: #f8f9fa;
}

/* 边框颜色状态 */
.matrix-list-item.border-primary2 {
    border-left-color: #28a745; /* 绿色 - 主数据源/被减数 */
}

.matrix-list-item.border-subtract {
    border-left-color: #dc3545; /* 红色 - 减数 */
}

.matrix-list-item.border-exclusive {
    border-left-color: #6666FF; /* 紫色 - 独占模式 */
}

/* 状态图标(在名称左侧) */
.matrix-item-badge {
    width: 20px;
    height: 20px;
    min-width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px; /* 14px * 1.2 ≈ 17px */
    flex-shrink: 0;
}

.matrix-item-badge.badge-none {
    color: #9ca3af; /* 灰色 - 无状态 */
}

.matrix-item-badge.badge-circle {
    color: #28a745; /* 绿色 - 主数据源 */
}

.matrix-item-badge.badge-plus {
    color: #28a745; /* 绿色 - 被减数 */
}

.matrix-item-badge.badge-minus {
    color: #dc3545; /* 红色 - 减数 */
}

.matrix-item-badge.badge-crosshair {
    color: #6666FF; /* 紫色 - 独占模式 */
}

.matrix-item-title {
    font-size: 12px;
    font-weight: 600;
    color: #212529;
    margin-bottom: 0px; /* 移除底部margin,从8px改为0px */
    cursor: default;
    display: flex;
    flex-direction: column;
    gap: 0px; /* 减少行间距,从2px改为0px */
    max-width: 180px; /* 为右侧按钮留出空间 */
}

.matrix-item-title .collection-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
    text-align: center;
}

.matrix-item-title .vs-text {
    font-size: 10px;
    color: #6c757d;
    font-weight: 400;
    text-align: center;
}

.matrix-item-status {
    font-size: 11px;
    color: #6c757d;
    margin-bottom: 10px;
    padding: 4px 8px;
    border-radius: 3px;
    display: inline-block;
    background: #e9ecef;
}

.matrix-item-status.status-primary {
    background: #d1e7dd;
    color: #0f5132;
    font-weight: 500;
}

.matrix-item-status.status-subtract {
    background: #f8d7da;
    color: #842029;
    font-weight: 500;
}

.matrix-item-status.status-exclusive {
    background: #fff3cd;
    color: #664d03;
    font-weight: 600;
}

.matrix-item-buttons {
    display: flex;
    gap: 4px; /* 按钮之间使用较小的间距 */
    flex-shrink: 0;
    align-items: center;
}

.matrix-control-btn {
    width: 28px;
    height: 28px;
    min-width: 28px;
    padding: 0;
    font-size: 19px; /* 16px * 1.2 ≈ 19px */
    border: none;
    border-radius: 4px;
    background: transparent;
    color: #404040; /* 深灰色 - 未激活状态 */
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.matrix-control-btn:hover {
    background: #f3f4f6;
    transform: scale(1.1);
}

/* 应用数据按钮 - 眼睛图标 */
.matrix-control-btn.btn-apply-data.active {
    color: #28a745; /* 绿色 */
}

/* 应用筛选器按钮 - 筛选图标 */
.matrix-control-btn.btn-apply-filter.active {
    color: #3b82f6; /* 蓝色 */
}

/* 独占模式按钮 - 准星图标 */
.matrix-control-btn.btn-exclusive.active {
    color: #6666FF; /* 紫色 */
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(96, 96, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 4px rgba(96, 96, 255, 0);
    }
}

.matrix-control-btn:active {
    transform: scale(0.95);
}

.matrix-control-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Plotly 热力图悬停提示框透明度 */
.js-plotly-plot .hoverlayer .hovertext {
    background: rgba(255, 255, 255, 0.5) !important;
    backdrop-filter: blur(4px);
}

.js-plotly-plot .hoverlayer .hovertext path {
    fill: rgba(255, 255, 255, 0.5) !important;
    /*stroke: #6666FF !important;*/
}

/* 面板标题栏样式 */
.panel-title-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #6666FF;
}

.panel-title {
    font-size: 14px;
    font-weight: 600;
    color: #404040;
    margin: 0;
}

/* 标题行图标按钮样式 */
.title-icon-btn {
    width: 28px;
    height: 28px;
    min-width: 28px;
    padding: 0;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    color: #6c757d;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.title-icon-btn:hover {
    background: #6666FF;
    border-color: #6666FF;
    color: white;
    transform: scale(1.05);
}

.title-icon-btn:active {
    transform: scale(0.95);
}