/* MySQL Manager - Navicat-inspired Dark Theme */

:root {
    /* Colors - Deep blue/slate palette */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;
    --bg-active: #388bfd33;
    
    --border-primary: #30363d;
    --border-secondary: #21262d;
    --border-subtle: #21262d;
    --border-accent: #388bfd;
    
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --text-link: #58a6ff;
    
    --accent-primary: #388bfd;
    --accent-secondary: #1f6feb;
    --accent-success: #3fb950;
    --accent-warning: #d29922;
    --accent-danger: #f85149;
    --accent-purple: #a371f7;
    --accent-cyan: #56d4dd;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    
    /* Typography */
    --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Sizing */
    --sidebar-width: 280px;
    --header-height: 48px;
    --toolbar-height: 44px;
    --tab-height: 36px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

/* ===================== Light Mode (Claude.ai inspired) ===================== */
body.light-mode {
    --bg-primary: #FAFAF7;
    --bg-secondary: #F0EDE6;
    --bg-tertiary: #E8E4DB;
    --bg-hover: #E0DBD0;
    --bg-active: #D4714233;
    --border-primary: #D5D0C6;
    --border-secondary: #E0DBD0;
    --border-subtle: #E8E4DB;
    --border-accent: #D47142;
    --text-primary: #1A1915;
    --text-secondary: #6B6560;
    --text-muted: #9B9590;
    --text-link: #D47142;
    --accent-primary: #D47142;
    --accent-secondary: #C0612F;
    --accent-success: #2E8B57;
    --accent-warning: #D4A017;
    --accent-danger: #CC3333;
    --accent-purple: #8B5CF6;
    --accent-cyan: #0E8A7D;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}
body.light-mode .app-header {
    background: #F5F0E8;
    border-bottom-color: #D5D0C6;
}
body.light-mode .sidebar {
    background: #F0EDE6;
    border-right-color: #D5D0C6;
}
body.light-mode .toolbar {
    background: #F5F0E8;
    border-bottom-color: #D5D0C6;
}
body.light-mode .query-editor {
    background: transparent;
    color: #1A1915;
    caret-color: #1A1915;
}
body.light-mode .editor-highlight-wrapper {
    background: #FAFAF7;
}
body.light-mode .editor-highlight-pre {
    background: transparent;
}
body.light-mode .editor-highlight-code { color: #1A1915; }
body.light-mode .editor-highlight-code .hljs-keyword { color: #cf222e; }
body.light-mode .editor-highlight-code .hljs-built_in { color: #0550ae; }
body.light-mode .editor-highlight-code .hljs-string { color: #0a3069; }
body.light-mode .editor-highlight-code .hljs-number { color: #0550ae; }
body.light-mode .editor-highlight-code .hljs-comment { color: #6e7781; font-style: italic; }
body.light-mode .editor-highlight-code .hljs-operator { color: #cf222e; }
body.light-mode .editor-highlight-code .hljs-type { color: #953800; }
body.light-mode .editor-highlight-code .hljs-title { color: #8250df; }
body.light-mode .editor-highlight-code .hljs-params { color: #1A1915; }
body.light-mode .results-panel {
    background: #FAFAF7;
}
body.light-mode .data-table th {
    background: #F0EDE6;
    color: #1A1915;
}
body.light-mode .data-table td {
    border-color: #E8E4DB;
}
body.light-mode .data-table tr:hover td {
    background: #F0EDE6;
}
body.light-mode .modal-content {
    background: #FAFAF7;
    border-color: #D5D0C6;
}
body.light-mode .modal-header {
    background: #F0EDE6;
    border-bottom-color: #D5D0C6;
}
body.light-mode .modal-footer {
    background: #F0EDE6;
    border-top-color: #D5D0C6;
}
body.light-mode .modal-overlay {
    background: rgba(0, 0, 0, 0.3);
}
body.light-mode input[type="text"],
body.light-mode input[type="password"],
body.light-mode input[type="email"],
body.light-mode input[type="number"],
body.light-mode select,
body.light-mode textarea {
    background: #FAFAF7;
    color: #1A1915;
    border-color: #D5D0C6;
}
body.light-mode input:focus,
body.light-mode select:focus,
body.light-mode textarea:focus {
    border-color: #D47142;
}
body.light-mode .btn-primary {
    background: #D47142;
    border-color: #D47142;
    color: #fff;
}
body.light-mode .btn-primary:hover {
    background: #C0612F;
}
body.light-mode .toast {
    background: #F0EDE6;
    color: #1A1915;
    border-color: #D5D0C6;
}
body.light-mode .chat-msg-user .chat-bubble {
    background: #D47142;
    color: #fff;
}
body.light-mode .chat-msg-assistant .chat-bubble {
    background: #F0EDE6;
    color: #1A1915;
}
body.light-mode .kb-tab.active,
body.light-mode .settings-tab.active,
body.light-mode .results-tab.active {
    color: #D47142;
    border-color: #D47142;
}
body.light-mode .tree-item:hover {
    background: #E8E4DB;
}
body.light-mode .tree-item.active {
    background: #D4714222;
}
body.light-mode ::selection {
    background: #D4714244;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

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

/* App Container */
.app-container {
    display: flex;
    flex-direction: row;
    height: 100vh;
    background: var(--bg-primary);
}

/* ===================== Left Nav Sidebar (AskTable-style) ===================== */
.nav-sidebar {
    width: 200px;
    min-width: 200px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 100;
    transition: width 0.2s ease, min-width 0.2s ease;
}
.nav-sidebar-header {
    padding: 16px 16px 12px;
    border-bottom: 1px solid var(--border-primary);
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
}
.nav-logo > i {
    font-size: 20px;
    color: var(--accent-cyan);
}
.nav-logo-text { flex: 1; }
.nav-collapse-icon-btn {
    background: none; border: none; cursor: pointer;
    padding: 4px 6px; border-radius: 4px; color: var(--text-muted);
    font-size: 14px; transition: all 0.15s; margin-left: auto;
}
.nav-collapse-icon-btn:hover {
    background: var(--bg-tertiary); color: var(--accent-primary);
}
.nav-sidebar.collapsed .nav-collapse-icon-btn { display: none; }
.nav-sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}
.nav-section-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 16px 16px 4px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    transition: all var(--transition-fast);
    text-decoration: none;
    border-left: 3px solid transparent;
}
.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.nav-item.active {
    background: var(--bg-active);
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    font-weight: 600;
}
.nav-item i {
    width: 18px;
    text-align: center;
    font-size: 14px;
    flex-shrink: 0;
}
.nav-sidebar-footer {
    border-top: 1px solid var(--border-primary);
    padding: 8px 0;
}
.nav-sidebar-footer .nav-item {
    border-left: none;
}
.nav-user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
}
.nav-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 12px;
    flex-shrink: 0;
}
.nav-user-name {
    font-size: 12px;
    color: var(--text-secondary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
body.light-mode .nav-sidebar {
    background: #F0EDE6;
    border-right-color: #D5D0C6;
}

/* Nav sidebar collapsed state */
.nav-collapse-btn .fa-chevron-left {
    transition: transform 0.2s ease;
}
.nav-sidebar.collapsed .nav-collapse-btn .fa-chevron-left {
    transform: rotate(180deg);
}
.nav-sidebar.collapsed {
    width: 48px;
    min-width: 48px;
}
.nav-sidebar.collapsed .nav-logo-text,
.nav-sidebar.collapsed .nav-item span,
.nav-sidebar.collapsed .nav-section-label,
.nav-sidebar.collapsed .nav-user-name {
    display: none;
}
.nav-sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 8px 0;
    border-left: none;
}
.nav-sidebar.collapsed .nav-item i {
    margin: 0;
}
.nav-sidebar.collapsed .nav-logo {
    justify-content: center;
    cursor: pointer;
}
.nav-sidebar.collapsed .nav-logo:hover > i { color: var(--accent-primary); }
.nav-sidebar.collapsed .nav-sidebar-header {
    padding: 16px 8px 12px;
}
.nav-sidebar.collapsed .nav-user-info {
    justify-content: center;
    padding: 8px 4px;
}
.nav-sidebar.collapsed .nav-user-info .btn-icon {
    display: none;
}
/* Tooltip on hover for collapsed nav */
.nav-sidebar.collapsed .nav-sidebar-menu .nav-item {
    position: relative;
}
.nav-sidebar.collapsed .nav-sidebar-menu .nav-item::after {
    content: attr(title);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    z-index: 1000;
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-md);
}
.nav-sidebar.collapsed .nav-sidebar-menu .nav-item:hover::after {
    opacity: 1;
}

/* Sidebar collapse */
.sidebar {
    transition: width 0.2s ease, min-width 0.2s ease, opacity 0.2s ease;
}
.sidebar.collapsed {
    width: 0 !important;
    min-width: 0 !important;
    overflow: hidden;
    opacity: 0;
    padding: 0;
    border: none;
}
.sidebar-collapse-btn {
    margin-left: 2px;
}
/* Sidebar expand bar */
.sidebar-expand-bar {
    display: none;
    width: 20px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: background 0.15s;
}
.sidebar-expand-bar:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.sidebar-expand-bar i {
    font-size: 10px;
}

/* File source badge */
.db-type-badge.file-badge {
    background: var(--accent-purple);
    color: #fff;
}

/* Learn database button */
.tree-actions .tree-action-btn .fa-brain {
    color: var(--accent-purple);
}
.tree-actions .tree-action-btn:hover .fa-brain {
    color: var(--accent-cyan);
}

/* ===================== ETL DataFlow ===================== */
.etl-container {
    display: flex;
    flex: 1;
    height: 100%;
    overflow: hidden;
}
.etl-sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.etl-sidebar-section { display: flex; flex-direction: column; overflow: hidden; }
.etl-pipeline-list { height: 200px; min-height: 120px; border-bottom: 1px solid var(--border-primary); }
.etl-node-palette { flex: 1; overflow-y: auto; }
.etl-sidebar-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px; font-size: 12px; font-weight: 600;
    color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-primary);
}
.etl-list-content { flex: 1; overflow-y: auto; padding: 4px; }
.etl-pipeline-item {
    display: flex; align-items: center; gap: 6px; padding: 7px 10px;
    border-radius: 6px; cursor: pointer; font-size: 12px;
    color: var(--text-secondary); transition: all 0.1s; position: relative;
}
.etl-pipeline-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.etl-pipeline-item.active { background: rgba(56,139,253,0.1); color: var(--accent-primary); }
.etl-pipeline-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.etl-pipeline-actions { display: flex; opacity: 0; transition: opacity 0.15s; flex-shrink: 0; }
.etl-pipeline-item:hover .etl-pipeline-actions { opacity: 1; }
.btn-icon-tiny {
    width: 22px; height: 22px; border-radius: 4px; display: flex;
    align-items: center; justify-content: center; background: none;
    border: none; color: var(--text-muted); cursor: pointer; font-size: 10px;
}
.btn-icon-tiny:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.etl-pipeline-time { font-size: 10px; color: var(--text-muted); flex-shrink: 0; }

/* ETL Node Config UI enhancements */
.etl-field-checkboxes {
    display: flex; flex-wrap: wrap; gap: 4px; max-height: 160px; overflow-y: auto;
    padding: 8px; background: var(--bg-tertiary); border-radius: 6px; border: 1px solid var(--border-primary);
}
.etl-field-checkbox {
    display: flex; align-items: center; gap: 4px; padding: 3px 8px;
    border-radius: 4px; font-size: 11px; cursor: pointer;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    transition: all 0.1s; font-family: var(--font-mono, monospace); user-select: none;
}
.etl-field-checkbox:hover { border-color: var(--accent-primary); }
.etl-field-checkbox input { margin: 0; }
.etl-field-checkbox:has(input:checked) { background: rgba(56,139,253,0.1); border-color: var(--accent-primary); color: var(--accent-primary); }

.etl-filter-builder { background: var(--bg-tertiary); border-radius: 6px; padding: 10px; border: 1px solid var(--border-primary); }
.etl-filter-row {
    display: flex; align-items: center; gap: 6px; margin-bottom: 6px;
}
.etl-filter-row select, .etl-filter-row input {
    padding: 5px 8px; font-size: 12px; border-radius: 4px;
    border: 1px solid var(--border-primary); background: var(--bg-secondary); color: var(--text-primary);
}
.etl-agg-row {
    display: flex; align-items: center; gap: 6px; margin-bottom: 6px;
}
.etl-agg-row select, .etl-agg-row input {
    padding: 5px 8px; font-size: 12px; border-radius: 4px;
    border: 1px solid var(--border-primary); background: var(--bg-secondary); color: var(--text-primary);
}
.etl-field-tags {
    display: flex; flex-wrap: wrap; gap: 3px; margin-top: 4px;
}
.etl-field-tag {
    padding: 2px 7px; border-radius: 4px; font-size: 10px; cursor: pointer;
    background: var(--bg-tertiary); color: var(--accent-primary); border: 1px solid var(--border-primary);
    font-family: var(--font-mono, monospace); transition: all 0.1s;
}
.etl-field-tag:hover { background: rgba(56,139,253,0.15); border-color: var(--accent-primary); }

/* Dataset Page - Left/Right Layout */
.ds-sidebar {
    width: 260px; min-width: 260px; border-right: 1px solid var(--border-primary);
    display: flex; flex-direction: column; background: var(--bg-secondary);
}
.ds-sidebar-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px; border-bottom: 1px solid var(--border-primary);
}
.ds-sidebar-header h3 { margin: 0; font-size: 15px; }
.ds-search-box { padding: 8px 12px; border-bottom: 1px solid var(--border-primary); }
.ds-search-box input {
    width: 100%; padding: 6px 10px; font-size: 12px; border-radius: 6px;
    border: 1px solid var(--border-primary); background: var(--bg-tertiary); color: var(--text-primary);
}
.ds-tree-list { flex: 1; overflow-y: auto; padding: 4px 0; }
.ds-tree-group-header {
    display: flex; align-items: center; gap: 6px; padding: 6px 14px;
    font-size: 11px; color: var(--text-muted); cursor: pointer; user-select: none;
}
.ds-tree-group-header:hover { color: var(--text-secondary); }
.ds-tree-group-label { flex: 1; font-weight: 600; }
.ds-tree-group-count {
    font-size: 10px; padding: 1px 6px; border-radius: 8px;
    background: var(--bg-tertiary); color: var(--text-muted);
}
.ds-tree-group-items { }
.ds-tree-group-items.collapsed { display: none; }
.ds-tree-item {
    display: flex; align-items: center; gap: 8px; padding: 8px 14px 8px 28px;
    cursor: pointer; transition: all 0.1s; border-left: 2px solid transparent;
}
.ds-tree-item:hover { background: var(--bg-hover); }
.ds-tree-item.active { background: rgba(56,139,253,0.08); border-left-color: var(--accent-primary); }
.ds-tree-item-info { min-width: 0; flex: 1; }
.ds-tree-item-name { font-size: 13px; font-weight: 500; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ds-tree-item-meta { font-size: 10px; color: var(--text-muted); margin-top: 1px; }

.ds-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.ds-detail-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 20px; border-bottom: 1px solid var(--border-primary); background: var(--bg-secondary);
}
.ds-detail-info {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--border-primary);
}
.ds-info-card {
    display: flex; align-items: flex-start; gap: 10px; padding: 12px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: 8px;
}
.ds-info-icon {
    width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center; justify-content: center;
    background: rgba(56,139,253,0.08); color: var(--accent-primary); font-size: 13px; flex-shrink: 0;
}
.ds-info-value { font-size: 16px; font-weight: 700; color: var(--text-primary); line-height: 1.2; }
.ds-info-label { font-size: 11px; color: var(--text-muted); }

.ds-detail-preview { flex: 1; overflow: hidden; display: flex; flex-direction: column; }
.ds-preview-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 20px; font-size: 13px; font-weight: 600; color: var(--text-secondary);
    border-bottom: 1px solid var(--border-primary);
}
.ds-preview-header i { margin-right: 6px; }
.ds-preview-table { flex: 1; overflow: auto; background: #fff; }
.ds-preview-table .data-table td { background: #fff; color: #333; }
.ds-preview-table .data-table tr:hover td { background: #f5f5f5; }
.ds-preview-table .data-table th { background: #f0f0f0; color: #333; border-bottom: 2px solid #ddd; }

/* Inquiry Agent Page */
.inquiry-sidebar {
    width: 280px; min-width: 280px; border-right: 1px solid var(--border-primary);
    display: flex; flex-direction: column; background: var(--bg-secondary);
}
.inquiry-sidebar-tabs {
    display: flex; border-bottom: 1px solid var(--border-primary);
}
.inquiry-tab {
    flex: 1; padding: 10px; background: none; border: none;
    color: var(--text-muted); font-size: 12px; cursor: pointer; transition: all 0.1s;
    border-bottom: 2px solid transparent;
}
.inquiry-tab:hover { color: var(--text-primary); background: var(--bg-hover); }
.inquiry-tab.active { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }
.inquiry-list { flex: 1; overflow-y: auto; }

.inquiry-session-item {
    padding: 10px 14px; border-bottom: 1px solid var(--border-secondary);
    cursor: pointer; position: relative; transition: background 0.1s;
}
.inquiry-session-item:hover { background: var(--bg-hover); }
.inquiry-session-item.active { background: rgba(56,139,253,0.08); border-left: 3px solid var(--accent-primary); padding-left: 11px; }
.inquiry-session-query { font-size: 12px; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.inquiry-session-meta { display: flex; justify-content: space-between; font-size: 10px; color: var(--text-muted); margin-top: 4px; }
.inquiry-session-del { position: absolute; top: 6px; right: 6px; opacity: 0; transition: opacity 0.15s; }
.inquiry-session-item:hover .inquiry-session-del { opacity: 1; }

.inquiry-kb-section { padding: 4px 0; border-bottom: 1px solid var(--border-secondary); }
.inquiry-kb-section-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 14px; font-size: 11px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.inquiry-count {
    font-size: 10px; padding: 1px 6px; border-radius: 8px;
    background: var(--bg-tertiary); color: var(--text-muted); margin-left: 4px;
}
.inquiry-kb-item {
    display: flex; align-items: center; gap: 8px; padding: 6px 14px;
    font-size: 12px; cursor: default;
}
.inquiry-kb-item i:first-child { color: var(--accent-primary); font-size: 11px; flex-shrink: 0; }
.inquiry-kb-item-info { flex: 1; min-width: 0; }
.inquiry-kb-item-name { color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inquiry-kb-item-desc { font-size: 10px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.inquiry-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.inquiry-messages { flex: 1; overflow-y: auto; padding: 20px; }
.inquiry-welcome {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 40px 20px; text-align: center;
}
.inquiry-examples { display: flex; flex-direction: column; gap: 8px; margin-top: 24px; }
.inquiry-example {
    padding: 10px 16px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 20px; font-size: 12px; cursor: pointer; transition: all 0.1s;
}
.inquiry-example:hover { border-color: var(--accent-primary); color: var(--accent-primary); }

/* === Claude Code Desktop style: minimal, no borders === */
.inquiry-msg { display: flex; margin-bottom: 24px; max-width: 100%; }
.inquiry-msg-user { justify-content: flex-end; margin-left: auto; max-width: 75%; }
.inquiry-msg-assistant { justify-content: flex-start; flex-direction: column; max-width: 100%; }
.inquiry-msg-content {
    padding: 0; font-size: 14px; line-height: 1.7;
    max-width: 100%; background: transparent !important; border: none !important; color: var(--text-primary);
}
.inquiry-msg-user .inquiry-msg-content {
    padding: 8px 14px; border-radius: 12px;
    background: var(--accent-primary) !important; color: #fff;
    font-size: 13px;
}

.inquiry-thinking { display: flex; flex-direction: column; gap: 4px; }
.inquiry-thinking-step { font-size: 12px; color: var(--text-muted); }

/* Collapsed process strip: subtle, single-line by default */
.inquiry-process-strip {
    display: flex; align-items: center; gap: 8px; padding: 6px 0;
    font-size: 11px; color: var(--text-muted); cursor: pointer;
    user-select: none; margin-bottom: 8px;
}
.inquiry-process-strip:hover { color: var(--text-secondary); }
.inquiry-process-strip i.fa-chevron-down,
.inquiry-process-strip i.fa-chevron-right { font-size: 9px; transition: transform 0.15s; }
.inquiry-process-strip .inquiry-step-pill {
    display: inline-flex; align-items: center; gap: 3px;
    padding: 1px 6px; border-radius: 4px; font-size: 10px;
    background: var(--bg-tertiary);
}
.inquiry-process-strip .inquiry-step-pill.success { color: #3fb950; }
.inquiry-process-strip .inquiry-step-pill.failed { color: #f85149; }

.inquiry-process-detail { display: none; padding: 4px 0 12px 14px; border-left: 2px solid var(--border-secondary); margin-bottom: 12px; }
.inquiry-process-detail.expanded { display: block; }

/* Process subsections (nested) — no boxes, just spacing */
.inquiry-step-group {
    margin: 4px 0; border: none !important; background: transparent !important;
    border-radius: 0;
}
.inquiry-step-group summary {
    padding: 4px 0; font-size: 12px; font-weight: 500; color: var(--text-muted);
    cursor: pointer; user-select: none; display: flex; align-items: center; gap: 8px;
    list-style: none;
}
.inquiry-step-group summary::-webkit-details-marker { display: none; }
.inquiry-step-group summary::before {
    content: '▸'; font-size: 9px; color: var(--text-muted); transition: transform 0.1s;
}
.inquiry-step-group[open] summary::before { content: '▾'; }
.inquiry-step-group summary:hover { color: var(--text-secondary); }
.inquiry-step-group[open] summary { border-bottom: none; }
.inquiry-step-body { padding: 4px 0 8px 16px; font-size: 12px; }

.inquiry-subsection { margin: 4px 0; border: none !important; background: transparent !important; }
.inquiry-subsection summary { padding: 3px 0; color: var(--text-muted); }
.inquiry-subsection > div { padding: 4px 0 4px 14px !important; }

.inquiry-badge { font-size: 10px; padding: 1px 6px; border-radius: 4px; background: rgba(56,139,253,0.08); color: var(--accent-primary); margin-left: 4px; }
.inquiry-badge-muted { font-size: 10px; padding: 1px 6px; border-radius: 4px; background: var(--bg-tertiary); color: var(--text-muted); margin-left: 4px; }
.inquiry-badge-success { font-size: 10px; padding: 1px 6px; border-radius: 4px; background: rgba(63,185,80,0.08); color: #3fb950; margin-left: 4px; }
.inquiry-badge-warning { font-size: 10px; padding: 1px 6px; border-radius: 4px; background: rgba(210,153,34,0.08); color: #d29922; margin-left: 4px; }

.inquiry-sources { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.inquiry-source-tag { font-size: 11px; padding: 1px 6px; border-radius: 4px; background: rgba(56,139,253,0.06); color: var(--accent-primary); }

/* Process steps: lighter, no heavy borders */
.inquiry-exec-step {
    padding: 4px 0; margin-bottom: 4px; background: transparent;
    border-radius: 0; border-left: 2px solid var(--border-secondary); padding-left: 10px;
}
.inquiry-exec-step.success { border-left-color: rgba(63,185,80,0.5); }
.inquiry-exec-step.failed { border-left-color: rgba(248,81,73,0.5); }
.inquiry-exec-header { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-secondary); }
.inquiry-exec-header i:first-child { color: var(--text-muted); }
.inquiry-exec-status.success { color: #3fb950; margin-left: auto; font-size: 10px; }
.inquiry-exec-status.failed { color: #f85149; margin-left: auto; font-size: 10px; }
.inquiry-exec-error { font-size: 11px; color: #f85149; margin-top: 4px; }

.inquiry-check-missing {
    padding: 6px 10px; margin-top: 6px; font-size: 11px; border-radius: 4px;
    background: rgba(210,153,34,0.06); color: #d29922; border-left: 2px solid #d29922;
}
.inquiry-check-missing i { margin-right: 4px; }

/* Final answer — prominent text, no box */
.inquiry-final-answer {
    margin: 12px 0 4px;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
}
.inquiry-final-header {
    font-size: 11px; font-weight: 600; color: var(--text-muted);
    margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px;
    display: flex; align-items: center; gap: 4px;
}
.inquiry-final-header i { color: var(--accent-primary); }
.inquiry-final-body {
    font-size: 14px; line-height: 1.75; color: var(--text-primary);
}

/* Permission strip (top of answer) — minimal */
.inquiry-perm-strip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 2px 0; margin-bottom: 8px; font-size: 11px;
    color: var(--text-muted);
}
.inquiry-perm-strip i { font-size: 10px; }

/* === Copy button on user message (shows on hover) === */
.inquiry-msg-wrap {
    display: flex; align-items: flex-start; gap: 6px;
}
.inquiry-msg-user .inquiry-msg-wrap { flex-direction: row-reverse; }
.inquiry-msg-copy-btn {
    background: none; border: none; color: var(--text-muted); cursor: pointer;
    padding: 4px 8px; border-radius: 4px; font-size: 11px;
    opacity: 0; transition: all 0.15s; align-self: flex-end; flex-shrink: 0;
    margin-bottom: 2px;
}
.inquiry-msg:hover .inquiry-msg-copy-btn { opacity: 0.7; }
.inquiry-msg-copy-btn:hover { opacity: 1 !important; background: var(--bg-tertiary); color: var(--accent-primary); }
.inquiry-msg-copy-btn.copied { color: #3fb950 !important; opacity: 1 !important; }

/* === Copy actions under final answer === */
.inquiry-msg-actions {
    display: flex; gap: 4px; margin-top: 8px; padding-top: 8px;
    border-top: 1px solid var(--border-secondary);
    opacity: 0; transition: opacity 0.15s;
}
.inquiry-msg-assistant:hover .inquiry-msg-actions { opacity: 1; }
.inquiry-msg-actions .inquiry-msg-action-btn {
    background: none; border: 1px solid var(--border-secondary); color: var(--text-muted);
    padding: 3px 10px; border-radius: 4px; font-size: 11px; cursor: pointer;
    transition: all 0.15s; display: inline-flex; align-items: center; gap: 4px;
}
.inquiry-msg-actions .inquiry-msg-action-btn:hover {
    color: var(--accent-primary); border-color: var(--accent-primary);
    background: rgba(56,139,253,0.05);
}
.inquiry-msg-actions .inquiry-msg-action-btn i { font-size: 10px; }

/* On touch devices, always show copy buttons */
@media (hover: none) and (pointer: coarse) {
    .inquiry-msg-copy-btn { opacity: 0.6; }
    .inquiry-msg-actions { opacity: 1; }
}

/* === AI Notebook (Jupyter AI 3.0 style) === */
.nb-sidebar {
    width: 240px; min-width: 240px; flex-shrink: 0;
    background: var(--bg-secondary); border-right: 1px solid var(--border-primary);
    display: flex; flex-direction: column;
}
.nb-sidebar-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px; border-bottom: 1px solid var(--border-primary);
}
.nb-sidebar-header h3 { margin: 0; font-size: 14px; }
.nb-sidebar-footer { padding: 8px 12px; border-top: 1px solid var(--border-primary); }
.nb-list { flex: 1; overflow-y: auto; padding: 4px; }
.nb-item {
    display: flex; align-items: center; gap: 8px; padding: 8px 10px;
    cursor: pointer; border-radius: 6px; margin-bottom: 2px;
    transition: background 0.1s;
}
.nb-item:hover { background: var(--bg-hover); }
.nb-item.active { background: rgba(56,139,253,0.08); border-left: 2px solid var(--accent-primary); }
.nb-item i { color: var(--accent-primary); font-size: 13px; flex-shrink: 0; }
.nb-item-info { flex: 1; min-width: 0; }
.nb-item-name { font-size: 12px; font-weight: 500; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nb-item-meta { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

.nb-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.nb-toolbar {
    display: flex; align-items: center; gap: 8px; padding: 8px 16px;
    border-bottom: 1px solid var(--border-primary); background: var(--bg-secondary);
}
.nb-name-input {
    border: none !important; background: transparent !important;
    font-size: 15px !important; font-weight: 600 !important; max-width: 300px; padding: 4px !important;
}
.nb-toolbar-actions { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.nb-toolbar-sep { width: 1px; height: 18px; background: var(--border-primary); margin: 0 4px; }

.nb-cells-area { flex: 1; overflow-y: auto; padding: 16px; background: var(--bg-primary); }

.nb-cell {
    display: flex; gap: 0; margin-bottom: 12px; border-radius: 6px;
    transition: box-shadow 0.1s; position: relative;
}
.nb-cell:hover { background: rgba(56,139,253,0.02); }
.nb-cell:focus-within {
    box-shadow: 0 0 0 2px rgba(56,139,253,0.2);
}
.nb-cell-gutter {
    width: 40px; flex-shrink: 0; display: flex; flex-direction: column;
    align-items: center; padding: 4px 0; gap: 2px;
}
.nb-cell-run {
    background: var(--bg-tertiary); border: 1px solid var(--border-primary);
    border-radius: 4px; width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: var(--text-muted); font-size: 11px;
    transition: all 0.1s;
}
.nb-cell-run:hover { color: var(--accent-primary); border-color: var(--accent-primary); }
.nb-cell-actions { display: flex; flex-direction: column; gap: 2px; opacity: 0; transition: opacity 0.15s; margin-top: 4px; }
.nb-cell:hover .nb-cell-actions { opacity: 1; }
.nb-cell-action {
    background: none; border: 1px solid transparent;
    border-radius: 3px; width: 24px; height: 24px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: var(--text-muted); font-size: 10px;
}
.nb-cell-action:hover { background: var(--bg-tertiary); color: var(--accent-primary); }
.nb-cell-action.danger:hover { color: #f85149; }

.nb-cell-content { flex: 1; min-width: 0; }
.nb-cell-input { display: flex; gap: 6px; padding: 6px 10px 6px 0; }
.nb-cell-prompt {
    font-family: var(--font-mono, monospace); font-size: 11px;
    color: var(--text-muted); flex-shrink: 0; padding: 6px 4px 0 0; min-width: 30px;
}
.nb-cell-source {
    flex: 1; border: 1px solid var(--border-secondary) !important;
    border-radius: 4px; padding: 8px 10px !important;
    font-family: var(--font-mono, 'JetBrains Mono', monospace) !important;
    font-size: 13px !important; line-height: 1.5;
    background: var(--bg-secondary) !important; color: var(--text-primary) !important;
    resize: none; min-height: 32px; outline: none;
    transition: border-color 0.1s;
}
.nb-cell-source:focus { border-color: var(--accent-primary) !important; }
.nb-md-source { font-family: inherit !important; font-size: 13px !important; }
.nb-md-rendered {
    padding: 8px 12px 8px 0; font-size: 13px; line-height: 1.7;
    color: var(--text-primary);
}

.nb-ai-input { display: flex; flex-direction: column; gap: 4px; padding: 6px 10px 6px 0; }
.nb-ai-header {
    display: flex; align-items: center; gap: 6px; font-size: 11px;
    color: var(--text-muted); padding: 4px 0;
}
.nb-ai-persona {
    margin-left: auto; padding: 2px 6px; font-size: 10px; border-radius: 3px;
    border: 1px solid var(--border-primary); background: var(--bg-tertiary); color: var(--text-primary);
}
.nb-ai-source {
    background: rgba(56,139,253,0.04) !important;
    border-color: rgba(56,139,253,0.2) !important;
    font-family: inherit !important;
}

.nb-cell-output {
    padding: 6px 10px 6px 38px; font-size: 12px;
}
.nb-output-stream {
    padding: 8px 12px; background: var(--bg-secondary); border-radius: 4px;
    font-family: var(--font-mono, monospace); font-size: 12px;
    white-space: pre-wrap; word-break: break-all; color: var(--text-primary);
    margin: 0 0 6px;
}
.nb-output-error {
    padding: 8px 12px; background: rgba(248,81,73,0.08); border-radius: 4px;
    font-family: var(--font-mono, monospace); font-size: 12px;
    white-space: pre-wrap; color: #f85149; margin: 0 0 6px;
    border-left: 3px solid #f85149;
}
.nb-output-value {
    padding: 8px 12px; background: var(--bg-tertiary); border-radius: 4px;
    font-family: var(--font-mono, monospace); font-size: 12px;
    white-space: pre-wrap; color: var(--text-primary); margin: 0 0 6px;
}
.nb-output-table {
    margin: 0 0 6px; padding: 8px 12px; background: #fff;
    border-radius: 4px; overflow-x: auto; max-height: 400px; overflow-y: auto;
}
.nb-output-table .data-table { color: #333; font-size: 12px; }
.nb-output-table .data-table th { background: #f0f0f0; padding: 6px 10px; }
.nb-output-table .data-table td { padding: 5px 10px; }
.nb-output-meta { font-size: 10px; color: #666; margin-bottom: 4px; }
.nb-output-image {
    max-width: 100%; max-height: 500px; display: block; margin: 4px 0;
    border-radius: 4px; background: #fff;
}
.nb-output-ai {
    padding: 10px 12px; background: rgba(56,139,253,0.04);
    border-left: 3px solid var(--accent-primary); border-radius: 4px;
    font-size: 13px; line-height: 1.7;
}
.nb-ai-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

/* Notebook chat side panel */
.nb-chat-panel {
    position: fixed; top: 0; right: -380px; bottom: 0; width: 380px;
    background: var(--bg-secondary); border-left: 1px solid var(--border-primary);
    z-index: 250; display: flex; flex-direction: column;
    transition: right 0.25s ease; box-shadow: -2px 0 12px rgba(0,0,0,0.2);
}
.nb-chat-panel.open { right: 0; }
.nb-chat-header {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border-bottom: 1px solid var(--border-primary);
    font-size: 13px; font-weight: 600;
}
.nb-chat-messages { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.nb-chat-msg {
    padding: 8px 12px; border-radius: 8px; font-size: 13px;
    line-height: 1.6; max-width: 92%; word-wrap: break-word;
}
.nb-chat-msg.user { background: var(--accent-primary); color: #fff; align-self: flex-end; }
.nb-chat-msg.assistant { background: var(--bg-tertiary); color: var(--text-primary); align-self: flex-start; }
.nb-chat-actions { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.nb-chat-input-bar {
    display: flex; gap: 6px; padding: 8px 12px; border-top: 1px solid var(--border-primary);
}
.nb-chat-input-bar textarea {
    flex: 1; padding: 8px 10px; font-size: 13px; border-radius: 6px;
    border: 1px solid var(--border-primary); background: var(--bg-tertiary);
    color: var(--text-primary); resize: none; min-height: 36px; max-height: 100px;
    font-family: inherit;
}

/* === BI Connection page (guancli) === */
.bi-sidebar {
    width: 260px; min-width: 260px; flex-shrink: 0;
    background: var(--bg-secondary); border-right: 1px solid var(--border-primary);
    display: flex; flex-direction: column;
}
.bi-sidebar-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px; border-bottom: 1px solid var(--border-primary);
}
.bi-sidebar-header h3 { margin: 0; font-size: 14px; }
.bi-sidebar-footer { padding: 8px 12px; border-top: 1px solid var(--border-primary); }
.bi-conn-list { flex: 1; overflow-y: auto; padding: 4px; }
.bi-conn-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border-radius: 6px; cursor: pointer; margin-bottom: 4px;
    transition: all 0.1s;
}
.bi-conn-item:hover { background: var(--bg-hover); }
.bi-conn-item.active { background: rgba(56,139,253,0.08); border-left: 2px solid var(--accent-primary); }
.bi-conn-item > i { color: var(--accent-primary); flex-shrink: 0; }
.bi-conn-item-info { flex: 1; min-width: 0; }
.bi-conn-item-name { font-size: 13px; font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bi-conn-item-meta { font-size: 10px; color: var(--text-muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bi-conn-badge { font-size: 10px; }
.bi-conn-badge.ok { color: #3fb950; }

.bi-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.bi-toolbar {
    display: flex; align-items: center; gap: 8px; padding: 10px 16px;
    border-bottom: 1px solid var(--border-primary); background: var(--bg-secondary);
}
.bi-conn-info { flex: 1; min-width: 0; }
.bi-tabs {
    display: flex; gap: 0; padding: 0 12px; background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary); overflow-x: auto;
}
.bi-tab {
    padding: 10px 14px; background: none; border: none; cursor: pointer;
    color: var(--text-muted); font-size: 13px; border-bottom: 2px solid transparent;
    display: flex; align-items: center; gap: 6px; white-space: nowrap;
    transition: all 0.1s;
}
.bi-tab:hover { color: var(--text-primary); }
.bi-tab.active { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }
.bi-content { flex: 1; overflow-y: auto; padding: 16px; }
.bi-tab-panel { display: none; }
.bi-tab-panel.active { display: block; }
.bi-search-bar {
    display: flex; gap: 8px; margin-bottom: 12px; align-items: center;
}
.bi-search-bar input, .bi-search-bar select {
    flex: 1; padding: 8px 12px; font-size: 13px; border-radius: 6px;
    border: 1px solid var(--border-primary); background: var(--bg-tertiary); color: var(--text-primary);
}
.bi-search-bar select { flex: 0 0 auto; }
.bi-results { min-height: 200px; }
.bi-result-list { display: flex; flex-direction: column; gap: 4px; }
.bi-result-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border-radius: 6px; cursor: pointer; transition: all 0.1s;
    background: var(--bg-secondary); border: 1px solid var(--border-secondary);
}
.bi-result-item:hover { border-color: var(--accent-primary); background: var(--bg-hover); }
.bi-result-item > i { color: var(--accent-primary); }
.bi-result-info { flex: 1; min-width: 0; }
.bi-result-name { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.bi-result-desc { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.bi-result-id { font-size: 10px; color: var(--text-muted); font-family: var(--font-mono, monospace); margin-top: 2px; }
.bi-result-actions { display: flex; gap: 4px; opacity: 0; transition: opacity 0.15s; }
.bi-result-item:hover .bi-result-actions { opacity: 1; }

.bi-raw-output, .bi-exec-output, .bi-detail-json {
    padding: 12px; background: #0d1117; color: #c9d1d9;
    border-radius: 6px; font-size: 11px; font-family: var(--font-mono, monospace);
    overflow-x: auto; white-space: pre-wrap; word-wrap: break-word;
    max-height: 60vh; overflow-y: auto;
}
.bi-exec-output { min-height: 240px; }

.inquiry-input-bar {
    display: flex; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--border-primary); background: var(--bg-secondary);
}
.inquiry-input-bar input {
    flex: 1; padding: 10px 14px; font-size: 13px; border-radius: 8px;
    border: 1px solid var(--border-primary); background: var(--bg-tertiary); color: var(--text-primary);
}
.inquiry-input-bar input:focus { outline: none; border-color: var(--accent-primary); }

/* KB Document Tree */
.kb-doc-tree { padding: 6px 0; font-size: 12px; }
.kb-tree-cat { user-select: none; }
.kb-tree-cat.drag-over > .kb-tree-cat-header { background: rgba(56,139,253,0.12); outline: 2px dashed var(--accent-primary); }
.kb-tree-cat-header {
    display: flex; align-items: center; gap: 6px; padding: 6px 8px;
    cursor: pointer; transition: background 0.1s; position: relative;
}
.kb-tree-cat-header:hover { background: var(--bg-hover); }
.kb-tree-cat-header i { flex-shrink: 0; }
.kb-tree-cat-name { flex: 1; font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-tree-cat-count { font-size: 10px; padding: 1px 6px; border-radius: 8px; background: var(--bg-tertiary); color: var(--text-muted); }
.kb-tree-cat-actions { display: flex; gap: 2px; opacity: 0; transition: opacity 0.15s; }
.kb-tree-cat-header:hover .kb-tree-cat-actions { opacity: 1; }

.kb-tree-doc {
    display: flex; align-items: flex-start; gap: 6px; padding: 6px 8px;
    cursor: pointer; transition: all 0.1s; border-left: 2px solid transparent;
    position: relative;
}
.kb-tree-doc:hover { background: var(--bg-hover); }
.kb-tree-doc.active { background: rgba(56,139,253,0.08); border-left-color: var(--accent-primary); }
.kb-tree-doc.dragging { opacity: 0.5; }
.kb-tree-doc i { flex-shrink: 0; margin-top: 2px; }
.kb-tree-doc-info { flex: 1; min-width: 0; }
.kb-tree-doc-title { font-size: 12px; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-tree-doc-summary { font-size: 10px; color: var(--text-muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.3; }
.kb-tree-doc-badges { display: flex; gap: 4px; margin-top: 3px; flex-wrap: wrap; }
.kb-badge-success { font-size: 9px; padding: 1px 5px; border-radius: 8px; background: rgba(63,185,80,0.15); color: #3fb950; }
.kb-badge-warning { font-size: 9px; padding: 1px 5px; border-radius: 8px; background: rgba(210,153,34,0.15); color: #d29922; }
.kb-badge-info { font-size: 9px; padding: 1px 5px; border-radius: 8px; background: rgba(56,139,253,0.1); color: var(--accent-primary); }
.kb-badge-muted { font-size: 9px; padding: 1px 5px; border-radius: 8px; background: var(--bg-tertiary); color: var(--text-muted); }
.kb-tree-doc-del { position: absolute; right: 4px; top: 4px; opacity: 0; }
.kb-tree-doc:hover .kb-tree-doc-del { opacity: 1; }

/* KB Doc AI Panel */
.kb-doc-ai-panel {
    margin: 10px 14px; padding: 10px 12px;
    background: linear-gradient(135deg, rgba(56,139,253,0.06), rgba(56,139,253,0.02));
    border: 1px solid rgba(56,139,253,0.2); border-radius: 8px; font-size: 12px;
}
.kb-doc-ai-panel-header { display: flex; align-items: center; gap: 6px; font-weight: 600; color: var(--accent-primary); margin-bottom: 6px; }
.kb-ai-summary { color: var(--text-primary); line-height: 1.6; }
.kb-ai-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.kb-ai-tag { font-size: 10px; padding: 2px 7px; border-radius: 10px; background: var(--bg-tertiary); color: var(--text-secondary); }
.kb-ai-tag i { margin-right: 3px; font-size: 9px; }
.kb-ai-section { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; font-size: 11px; color: var(--text-secondary); }
.kb-ai-section strong { margin-right: 4px; }
.kb-ai-empty {
    display: flex; align-items: center; gap: 8px; padding: 10px 12px;
    background: var(--bg-tertiary); border-radius: 6px; font-size: 12px; color: var(--text-muted);
}
.kb-ai-empty i { color: var(--accent-primary); }

/* Inquiry Plan Visualization */
.inquiry-subsection {
    margin: 8px 0; border: 1px solid var(--border-secondary); border-radius: 6px; background: var(--bg-secondary);
}
.inquiry-subsection summary {
    padding: 6px 10px; font-size: 12px; font-weight: 600; color: var(--text-secondary);
    cursor: pointer; user-select: none; display: flex; align-items: center; gap: 6px;
}
.inquiry-subsection[open] summary { border-bottom: 1px solid var(--border-secondary); }
.inquiry-subsection > div { padding: 8px 10px; }

.inquiry-plan-list { display: flex; flex-direction: column; gap: 6px; }
.inquiry-plan-item {
    display: flex; gap: 10px; padding: 8px; background: var(--bg-tertiary);
    border-radius: 6px; border-left: 3px solid var(--accent-primary);
}
.inquiry-plan-num {
    width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
    background: var(--accent-primary); color: #fff; font-size: 11px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}
.inquiry-plan-info { flex: 1; min-width: 0; font-size: 12px; }
.inquiry-plan-head { display: flex; align-items: center; gap: 6px; }
.inquiry-plan-head i { color: var(--accent-primary); font-size: 11px; }
.inquiry-plan-head strong { color: var(--text-primary); }
.inquiry-plan-deps { font-size: 10px; color: var(--text-muted); margin-left: auto; }
.inquiry-plan-desc { margin-top: 3px; color: var(--text-secondary); line-height: 1.5; }
.inquiry-plan-sql {
    margin: 6px 0 0; padding: 6px 8px; background: rgba(0,0,0,0.15);
    border-radius: 4px; font-size: 11px; font-family: var(--font-mono, monospace);
    white-space: pre-wrap; max-height: 120px; overflow-y: auto; color: var(--text-primary);
}
.inquiry-plan-query { margin-top: 4px; font-size: 11px; color: var(--text-muted); font-style: italic; }

/* Resource detection table */
.inquiry-resource-table {
    width: 100%; border-collapse: collapse; font-size: 11px;
    background: var(--bg-tertiary); border-radius: 6px; overflow: hidden;
}
.inquiry-resource-table th {
    padding: 6px 8px; text-align: left; color: var(--text-muted);
    font-weight: 600; border-bottom: 1px solid var(--border-primary);
    background: var(--bg-secondary);
}
.inquiry-resource-table td {
    padding: 6px 8px; border-bottom: 1px solid var(--border-secondary);
    color: var(--text-primary); vertical-align: top;
}
.inquiry-resource-table tr:last-child td { border-bottom: none; }
.inquiry-resource-table tr:first-child td { background: rgba(56,139,253,0.05); }
.inquiry-score {
    display: inline-block; padding: 1px 7px; border-radius: 10px;
    background: rgba(56,139,253,0.15); color: var(--accent-primary); font-weight: 600;
}

/* Knowledge source delete button */
.inquiry-kb-item { position: relative; }
.inquiry-kb-del {
    opacity: 0; transition: opacity 0.15s; flex-shrink: 0;
    width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
    border-radius: 4px; background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 10px; padding: 0;
}
.inquiry-kb-item:hover .inquiry-kb-del { opacity: 1; }
.inquiry-kb-del:hover { background: rgba(248,81,73,0.15); color: #f85149; }

/* Skill Expose Page */
.skill-token-row {
    display: flex; align-items: center; gap: 12px; padding: 12px 16px;
    border-bottom: 1px solid var(--border-secondary);
}
.skill-token-row:last-child { border-bottom: none; }
.skill-token-icon {
    width: 32px; height: 32px; border-radius: 6px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(56,139,253,0.1); color: var(--accent-primary);
}
.skill-token-info { flex: 1; min-width: 0; }
.skill-token-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.skill-token-agent { color: var(--text-muted); font-weight: 400; font-size: 11px; }
.skill-token-meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.skill-catalog-list {
    display: flex; flex-direction: column; gap: 8px;
}
.skill-catalog-item {
    padding: 10px 12px; background: var(--bg-tertiary); border: 1px solid var(--border-primary);
    border-radius: 6px; transition: all 0.1s;
}
.skill-catalog-item:hover { border-color: var(--accent-primary); }
.skill-catalog-head {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px;
}
.skill-catalog-head strong { font-size: 13px; color: var(--text-primary); }
.skill-catalog-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* === Binding Modal === */
.binding-section { margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border-secondary); }
.binding-section:last-child { border-bottom: none; }
.binding-section h4 { margin: 0 0 8px; font-size: 13px; color: var(--text-primary); display: flex; align-items: center; gap: 6px; }
.binding-section h4 i { color: var(--accent-primary); }
.binding-desc { font-size: 12px; color: var(--text-muted); margin: 0 0 10px; line-height: 1.5; }
.binding-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 12px; }
.binding-label { width: 70px; flex-shrink: 0; color: var(--text-muted); font-size: 11px; }
.binding-row input {
    padding: 6px 10px; font-size: 12px; border-radius: 4px;
    border: 1px solid var(--border-primary); background: var(--bg-tertiary);
    color: var(--text-primary); flex: 1;
}
.binding-card {
    padding: 12px; background: var(--bg-tertiary); border: 1px solid var(--border-primary);
    border-radius: 8px; margin-bottom: 10px;
}
.binding-card-head {
    display: flex; align-items: center; gap: 6px; font-size: 13px;
    color: var(--text-primary); margin-bottom: 4px;
}
.binding-card-head i { color: var(--accent-primary); }
.binding-card-desc { font-size: 11px; color: var(--text-muted); margin: 4px 0 8px; }
.binding-tag {
    margin-left: auto; padding: 1px 8px; border-radius: 10px;
    background: rgba(63,185,80,0.15); color: #3fb950; font-size: 10px;
}
.binding-copy-row {
    display: flex; gap: 6px; align-items: center;
}
.binding-copy-row input {
    flex: 1; padding: 6px 10px; font-size: 11px; border-radius: 4px;
    border: 1px solid var(--border-primary); background: var(--bg-secondary);
    color: var(--text-primary); font-family: var(--font-mono, monospace);
}

/* === API Explorer === */
.api-explorer-sidebar {
    width: 240px; min-width: 240px; flex-shrink: 0;
    border-right: 1px solid var(--border-primary); overflow-y: auto;
    background: var(--bg-secondary); padding: 8px;
}
.api-explorer-detail { flex: 1; padding: 16px; overflow-y: auto; min-width: 0; }
.api-explorer-skill {
    padding: 8px 10px; cursor: pointer; border-radius: 6px;
    transition: all 0.1s; margin-bottom: 4px;
}
.api-explorer-skill:hover { background: var(--bg-hover); }
.api-explorer-skill.active { background: rgba(56,139,253,0.1); border-left: 2px solid var(--accent-primary); }
.api-explorer-skill-name { font-size: 12px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.api-explorer-skill-id { font-size: 10px; color: var(--text-muted); font-family: var(--font-mono, monospace); }
.api-explorer-method {
    display: inline-block; padding: 1px 5px; border-radius: 3px;
    font-size: 9px; font-weight: 700; margin-right: 4px;
}
.api-explorer-method.get { background: rgba(63,185,80,0.15); color: #3fb950; }
.api-explorer-method.post { background: rgba(56,139,253,0.15); color: var(--accent-primary); }
.api-explorer-method.put { background: rgba(210,153,34,0.15); color: #d29922; }
.api-explorer-method.delete { background: rgba(248,81,73,0.15); color: #f85149; }
.api-explorer-section { margin-bottom: 14px; }
.api-explorer-section h4 { margin: 0 0 6px; font-size: 12px; color: var(--text-secondary); }
.api-explorer-endpoint {
    display: block; padding: 8px 10px; background: var(--bg-tertiary);
    border-radius: 4px; font-family: var(--font-mono, monospace); font-size: 12px;
    color: var(--text-primary); word-break: break-all;
}
.api-explorer-code {
    padding: 10px; background: #0d1117; color: #c9d1d9;
    border-radius: 4px; font-size: 11px; font-family: var(--font-mono, monospace);
    overflow-x: auto; margin: 4px 0; white-space: pre-wrap;
}

/* Inquiry Answer Markdown Rendering */
.inquiry-md-text { line-height: 1.7; font-size: 13px; }
.inquiry-md-h2 { font-size: 16px; margin: 12px 0 6px; color: var(--text-primary); }
.inquiry-md-h3 { font-size: 14px; margin: 10px 0 5px; color: var(--text-primary); }
.inquiry-md-h4 { font-size: 13px; margin: 8px 0 4px; color: var(--text-secondary); font-weight: 600; }
.inquiry-md-code {
    display: block; padding: 8px 10px; background: var(--bg-tertiary);
    border-radius: 4px; font-family: var(--font-mono, monospace); font-size: 12px;
    overflow-x: auto; margin: 6px 0;
}
.inquiry-md-inline-code {
    padding: 1px 5px; background: var(--bg-tertiary); border-radius: 3px;
    font-family: var(--font-mono, monospace); font-size: 12px;
}

.inquiry-answer-table-wrap {
    margin: 10px 0; overflow-x: auto; border-radius: 6px;
    border: 1px solid var(--border-primary); background: #fff;
}
.inquiry-answer-table {
    border-collapse: collapse; width: 100%; font-size: 12px; color: #333;
}
.inquiry-answer-table th {
    background: #f0f0f0; color: #1a1a1a; font-weight: 600;
    padding: 8px 12px; text-align: left; border-bottom: 2px solid #ddd;
    position: sticky; top: 0; white-space: nowrap;
}
.inquiry-answer-table td {
    padding: 7px 12px; border-bottom: 1px solid #eee;
    vertical-align: top; max-width: 300px;
}
.inquiry-answer-table tr:hover td { background: #fafafa; }
.inquiry-answer-table tr:last-child td { border-bottom: none; }

/* WeChat Work page */
.wecom-card {
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; overflow: hidden;
}
.wecom-card-header {
    display: flex; align-items: center; gap: 8px; padding: 12px 16px;
    font-size: 14px; font-weight: 600; color: var(--text-primary);
    border-bottom: 1px solid var(--border-primary); background: var(--bg-tertiary);
}
.wecom-card-body { padding: 16px; }
.wecom-stats-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.wecom-stat {
    padding: 16px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; text-align: center;
}
.wecom-stat-num { font-size: 24px; font-weight: 700; color: var(--accent-primary); line-height: 1.2; }
.wecom-stat-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.wecom-users-list { max-height: 500px; overflow-y: auto; }
.wecom-user-row {
    display: flex; align-items: center; gap: 12px; padding: 10px 16px;
    border-bottom: 1px solid var(--border-secondary); transition: background 0.1s;
}
.wecom-user-row:hover { background: var(--bg-hover); }
.wecom-user-row:last-child { border-bottom: none; }
.wecom-user-avatar {
    width: 36px; height: 36px; border-radius: 50%; background: var(--bg-tertiary);
    display: flex; align-items: center; justify-content: center; color: var(--text-muted);
    flex-shrink: 0; overflow: hidden;
}
.wecom-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.wecom-user-info { flex: 1; min-width: 0; }
.wecom-user-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.wecom-user-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.wecom-user-contact { font-size: 11px; color: var(--text-secondary); text-align: right; }
.wecom-user-contact i { margin-right: 4px; font-size: 10px; color: var(--text-muted); }
.wecom-user-contact > div { margin-top: 2px; }
.etl-list-item {
    display: flex; align-items: center; gap: 8px; padding: 6px 10px;
    border-radius: 4px; cursor: pointer; font-size: 12px; color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.etl-list-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.etl-list-item.active { background: var(--bg-active); color: var(--accent-primary); font-weight: 600; }
.etl-list-item i { width: 14px; text-align: center; }
.etl-palette-group { padding: 4px 8px; }
.etl-palette-label {
    font-size: 10px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; padding: 8px 4px 4px; letter-spacing: 0.5px;
}
.etl-palette-node {
    display: flex; align-items: center; gap: 8px; padding: 6px 10px; margin: 2px 0;
    border-radius: 6px; cursor: grab; font-size: 12px; color: var(--text-secondary);
    border: 1px solid transparent; transition: all var(--transition-fast); user-select: none;
}
.etl-palette-node:hover { background: var(--bg-hover); border-color: var(--border-primary); color: var(--text-primary); }
.etl-palette-node:active { cursor: grabbing; }
.etl-palette-node i { width: 16px; text-align: center; font-size: 13px; }
.etl-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; position: relative; }
.etl-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 6px 12px; background: var(--bg-secondary); border-bottom: 1px solid var(--border-primary);
    gap: 8px; flex-shrink: 0;
}
.etl-toolbar-left, .etl-toolbar-right { display: flex; align-items: center; gap: 6px; }
.etl-name-input {
    background: transparent; border: 1px solid transparent; color: var(--text-primary);
    font-size: 14px; font-weight: 600; padding: 4px 8px; border-radius: 4px; width: 250px;
}
.etl-name-input:focus { border-color: var(--border-accent); background: var(--bg-tertiary); outline: none; }
.etl-canvas-wrapper {
    flex: 1; position: relative; overflow: auto; background: var(--bg-primary);
    background-image: radial-gradient(circle, var(--border-secondary) 1px, transparent 1px);
    background-size: 20px 20px;
}
.etl-svg-layer { position: absolute; top: 0; left: 0; width: 3000px; height: 2000px; pointer-events: none; z-index: 5; }
.etl-svg-layer path { pointer-events: stroke; }
.etl-canvas { position: absolute; top: 0; left: 0; width: 3000px; height: 2000px; z-index: 2; }
.etl-canvas-empty {
    position: absolute; top: 40%; left: 50%; transform: translate(-50%, -50%);
    text-align: center; color: var(--text-muted); pointer-events: none;
}
.etl-canvas-empty i { font-size: 48px; margin-bottom: 12px; display: block; }
.etl-canvas-empty p { font-size: 14px; }
.etl-node {
    position: absolute; min-width: 160px; background: var(--bg-secondary);
    border: 2px solid var(--border-primary); border-radius: 8px; cursor: move;
    z-index: 10; user-select: none; box-shadow: var(--shadow-sm); transition: box-shadow 0.15s;
}
.etl-node:hover { box-shadow: var(--shadow-md); }
.etl-node.selected { border-color: var(--accent-primary); box-shadow: 0 0 0 2px var(--accent-primary), var(--shadow-md); }
.etl-node.source, .etl-node-source { border-left: 3px solid var(--accent-success); }
.etl-node.transform, .etl-node-transform { border-left: 3px solid var(--accent-primary); }
.etl-node.dest, .etl-node-dest { border-left: 3px solid var(--accent-warning); }
.etl-node-header {
    display: flex; align-items: center; gap: 6px; padding: 8px 10px;
    font-size: 12px; font-weight: 600; color: var(--text-primary);
    border-bottom: 1px solid var(--border-secondary);
}
.etl-node-header i { font-size: 12px; }
.etl-node.source .etl-node-header i, .etl-node-source .etl-node-header i { color: var(--accent-success); }
.etl-node.transform .etl-node-header i, .etl-node-transform .etl-node-header i { color: var(--accent-primary); }
.etl-node.dest .etl-node-header i, .etl-node-dest .etl-node-header i { color: var(--accent-warning); }
.etl-node-body {
    padding: 6px 10px; font-size: 11px; color: var(--text-muted);
    max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.etl-port {
    position: absolute; width: 14px; height: 14px; border-radius: 50%;
    background: var(--bg-tertiary); border: 2px solid var(--border-primary);
    cursor: crosshair; z-index: 20; transition: all 0.15s;
}
/* Invisible larger hit area for easier targeting */
.etl-port::after {
    content: ''; position: absolute; top: -6px; left: -6px; right: -6px; bottom: -6px;
    border-radius: 50%;
}
.etl-port:hover { background: var(--accent-primary); border-color: var(--accent-primary); transform: scale(1.3); }
/* Ports on LEFT (input) and RIGHT (output) sides */
.etl-port.input, .etl-port-in { left: -7px; top: 50%; transform: translateY(-50%); }
.etl-port.output, .etl-port-out { right: -7px; left: auto; top: 50%; bottom: auto; transform: translateY(-50%); }
.etl-port.input:hover, .etl-port-in:hover { transform: translateY(-50%) scale(1.3); }
.etl-port.output:hover, .etl-port-out:hover { transform: translateY(-50%) scale(1.3); }
/* Multiple input ports: space them vertically */
.etl-port-in[data-port-idx="0"]:not(:only-of-type) { top: 35%; }
.etl-port-in[data-port-idx="1"] { top: 65%; }
.etl-port.join-input-b { left: -7px; top: 65%; transform: translateY(-50%); }
.etl-port.join-input-b:hover { transform: translateY(-50%) scale(1.3); }
.etl-edge { stroke: var(--text-muted); stroke-width: 2; fill: none; cursor: pointer; pointer-events: stroke; }
.etl-edge:hover { stroke: var(--accent-primary); stroke-width: 3; }
.etl-edge-temp { stroke: var(--accent-primary); stroke-width: 2; stroke-dasharray: 6 3; fill: none; pointer-events: none; }
.etl-config-panel {
    width: 300px; background: var(--bg-secondary); border-left: 1px solid var(--border-primary);
    display: flex; flex-direction: column; overflow: hidden; flex-shrink: 0;
}
.etl-config-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 12px; font-weight: 600; font-size: 13px;
    border-bottom: 1px solid var(--border-primary); color: var(--text-primary);
}
.etl-config-body {
    flex: 1; padding: 12px; overflow-y: auto;
}
.etl-config-body label { display: block; font-size: 11px; font-weight: 600; color: var(--text-secondary); margin-bottom: 4px; margin-top: 10px; }
.etl-config-body label:first-child { margin-top: 0; }
.etl-config-body input, .etl-config-body select, .etl-config-body textarea {
    width: 100%; padding: 6px 8px; background: var(--bg-tertiary);
    border: 1px solid var(--border-primary); border-radius: 4px; color: var(--text-primary); font-size: 12px;
}
.etl-config-body textarea { min-height: 60px; resize: vertical; font-family: var(--font-mono); }
.etl-config-footer { display: flex; justify-content: space-between; padding: 10px 12px; border-top: 1px solid var(--border-primary); }
.etl-preview-panel {
    height: 250px; border-top: 1px solid var(--border-primary); background: var(--bg-secondary);
    display: flex; flex-direction: column; flex-shrink: 0;
}
.etl-preview-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 6px 12px; font-size: 12px; font-weight: 600; color: var(--text-primary);
    border-bottom: 1px solid var(--border-primary);
}
.etl-preview-content { flex: 1; overflow: auto; padding: 0; background: #fff; }
.etl-preview-content table { width: 100%; }
.etl-preview-content .data-table td { background: #fff; color: #333; }
.etl-preview-content .data-table tr:hover td { background: #f5f5f5; }
.etl-preview-content .data-table th { background: #f0f0f0; color: #333; border-bottom: 2px solid #ddd; }

/* ETL Toolbar extras */
.etl-toolbar-sep { width: 1px; height: 20px; background: var(--border-primary); margin: 0 6px; flex-shrink: 0; }
.etl-toggle-btn.active { color: var(--accent-primary); }

/* ETL Node Actions (preview button on hover) */
.etl-node-actions { position: absolute; top: 4px; right: 4px; display: none; }
.etl-node:hover .etl-node-actions { display: flex; gap: 2px; }
.etl-node-action-btn { background: var(--bg-tertiary); border: 1px solid var(--border-primary); border-radius: 3px; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-muted); font-size: 10px; padding: 0; }
.etl-node-action-btn:hover { color: var(--accent-primary); border-color: var(--accent-primary); }

/* ETL Path Highlighting */
.etl-node-dimmed { opacity: 0.3; transition: opacity 0.2s; }
.etl-node-highlighted { box-shadow: 0 0 0 2px var(--accent-primary); transition: box-shadow 0.2s; }
.etl-edge-highlighted { stroke: var(--accent-primary) !important; stroke-width: 3px !important; }
.etl-edge-dimmed { opacity: 0.15; transition: opacity 0.2s; }

/* ETL Canvas Annotations */
.etl-annotation { position: absolute; z-index: 5; cursor: move; min-width: 120px; max-width: 280px; }
.etl-annotation-content { background: rgba(255, 213, 79, 0.15); border: 1px dashed rgba(255, 213, 79, 0.5); border-radius: 6px; padding: 8px 28px 8px 10px; font-size: 12px; color: #ffd54f; line-height: 1.4; position: relative; }
.etl-annotation-content i { margin-right: 4px; font-size: 11px; opacity: 0.7; }
.etl-annotation-delete { position: absolute; top: 2px; right: 4px; background: none; border: none; color: rgba(255, 213, 79, 0.5); cursor: pointer; font-size: 10px; padding: 2px; display: none; }
.etl-annotation:hover .etl-annotation-delete { display: block; }
.etl-annotation-delete:hover { color: #ff5252; }
[data-theme="light"] .etl-annotation-content { background: rgba(255, 152, 0, 0.1); border-color: rgba(255, 152, 0, 0.4); color: #e65100; }
[data-theme="light"] .etl-annotation-delete { color: rgba(255, 152, 0, 0.4); }

/* ==================== Home Page ==================== */
.home-container {
    flex: 1; overflow-y: auto; padding: 0;
    background: var(--bg-primary);
}

/* Hero */
.home-hero {
    display: flex; align-items: center; justify-content: space-between;
    padding: 48px 48px 32px; gap: 40px; min-height: 320px;
}
.home-hero-content { flex: 1; max-width: 520px; }
.home-hero-badge {
    display: inline-block; padding: 4px 14px; border-radius: 20px;
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.15));
    color: #818cf8; font-size: 12px; font-weight: 600; letter-spacing: 1px;
    border: 1px solid rgba(99,102,241,0.25); margin-bottom: 16px;
}
.home-hero-title {
    font-size: 36px; font-weight: 800; margin: 0 0 12px; line-height: 1.2;
    color: var(--text-primary);
}
.home-hero-title span { color: var(--accent-primary); }
.home-hero-desc { font-size: 16px; color: var(--text-secondary); margin: 0 0 28px; line-height: 1.6; }
.home-hero-actions { display: flex; gap: 12px; }
.btn-lg { padding: 10px 24px; font-size: 14px; border-radius: 8px; }

/* Hero Illustration */
.home-hero-illustration { flex: 0 0 320px; height: 320px; position: relative; }
.home-illust-scene {
    width: 100%; height: 100%; position: relative;
}
.home-illust-ring {
    position: absolute; border-radius: 50%; border: 1px solid;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.home-illust-ring-1 { width: 120px; height: 120px; border-color: rgba(99,102,241,0.2); }
.home-illust-ring-2 { width: 200px; height: 200px; border-color: rgba(99,102,241,0.12); }
.home-illust-ring-3 { width: 280px; height: 280px; border-color: rgba(99,102,241,0.07); }
.home-illust-center {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 64px; height: 64px; border-radius: 16px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: #fff;
    box-shadow: 0 8px 32px rgba(99,102,241,0.35);
    animation: homePulse 3s ease-in-out infinite;
}
@keyframes homePulse {
    0%, 100% { box-shadow: 0 8px 32px rgba(99,102,241,0.35); }
    50% { box-shadow: 0 8px 48px rgba(99,102,241,0.55); }
}
.home-illust-orbit {
    position: absolute; width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    animation: homeFloat 6s ease-in-out infinite;
}
.home-orbit-1 { top: 12%; left: 50%; transform: translateX(-50%); color: #f59e0b; animation-delay: 0s; }
.home-orbit-2 { top: 30%; right: 8%; color: #8b5cf6; animation-delay: 1s; }
.home-orbit-3 { bottom: 30%; right: 8%; color: #10b981; animation-delay: 2s; }
.home-orbit-4 { bottom: 12%; left: 50%; transform: translateX(-50%); color: #3b82f6; animation-delay: 3s; }
.home-orbit-5 { top: 30%; left: 8%; color: #10b981; animation-delay: 4s; }
.home-orbit-6 { bottom: 30%; left: 8%; color: #ec4899; animation-delay: 5s; }
@keyframes homeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.home-orbit-1, .home-orbit-4 {
    animation-name: homeFloatX;
}
@keyframes homeFloatX {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}
.home-illust-dots span {
    position: absolute; width: 3px; height: 3px; border-radius: 50%;
    background: var(--accent-primary); opacity: 0.3;
}
.home-illust-dots span:nth-child(1) { top: 20%; left: 25%; }
.home-illust-dots span:nth-child(2) { top: 15%; right: 30%; }
.home-illust-dots span:nth-child(3) { top: 45%; left: 12%; }
.home-illust-dots span:nth-child(4) { top: 65%; right: 15%; }
.home-illust-dots span:nth-child(5) { bottom: 20%; left: 30%; }
.home-illust-dots span:nth-child(6) { top: 35%; left: 35%; opacity: 0.15; width: 2px; height: 2px; }
.home-illust-dots span:nth-child(7) { bottom: 35%; right: 30%; opacity: 0.15; width: 2px; height: 2px; }
.home-illust-dots span:nth-child(8) { top: 55%; right: 35%; opacity: 0.2; }
.home-illust-dots span:nth-child(9) { bottom: 40%; left: 20%; opacity: 0.2; }
.home-illust-dots span:nth-child(10) { top: 75%; left: 45%; opacity: 0.15; width: 2px; height: 2px; }

/* Stats Bar */
.home-stats {
    display: flex; gap: 16px; padding: 0 48px 32px; flex-wrap: wrap;
}
.home-stat-item {
    flex: 1; min-width: 160px; display: flex; align-items: center; gap: 14px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 12px; padding: 16px 20px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.home-stat-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(99,102,241,0.1);
}
.home-stat-icon {
    width: 42px; height: 42px; border-radius: 10px;
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(139,92,246,0.12));
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--accent-primary); flex-shrink: 0;
}
.home-stat-num { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.home-stat-label { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* Section */
.home-section { padding: 0 48px 40px; }
.home-section-title {
    font-size: 20px; font-weight: 700; margin: 0 0 20px;
    color: var(--text-primary); display: flex; align-items: center; gap: 8px;
}
.home-section-title::before {
    content: ''; width: 4px; height: 20px; border-radius: 2px;
    background: var(--accent-primary); flex-shrink: 0;
}

/* Feature Cards */
.home-features {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.home-feature-card {
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 12px; padding: 24px; cursor: pointer;
    transition: all 0.25s ease; position: relative; overflow: hidden;
}
.home-feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, transparent, transparent); transition: background 0.3s;
}
.home-feature-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.home-feature-card:hover::before {
    background: linear-gradient(90deg, var(--accent-primary), #8b5cf6);
}
.home-feature-icon {
    width: 44px; height: 44px; border-radius: 10px; margin-bottom: 14px;
    display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.home-feature-blue { background: rgba(59,130,246,0.12); color: #3b82f6; }
.home-feature-purple { background: rgba(139,92,246,0.12); color: #8b5cf6; }
.home-feature-green { background: rgba(16,185,129,0.12); color: #10b981; }
.home-feature-orange { background: rgba(245,158,11,0.12); color: #f59e0b; }
.home-feature-teal { background: rgba(20,184,166,0.12); color: #14b8a6; }
.home-feature-red { background: rgba(239,68,68,0.12); color: #ef4444; }
.home-feature-card h3 { font-size: 15px; font-weight: 600; margin: 0 0 8px; color: var(--text-primary); }
.home-feature-card p { font-size: 13px; color: var(--text-secondary); margin: 0 0 12px; line-height: 1.5; }
.home-feature-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.home-feature-tags span {
    padding: 2px 8px; border-radius: 4px; font-size: 11px;
    background: var(--bg-tertiary); color: var(--text-muted);
    border: 1px solid var(--border-primary);
}

/* Quick Start Steps */
.home-steps { display: flex; flex-direction: column; gap: 8px; }
.home-step {
    display: flex; align-items: center; gap: 16px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; padding: 16px 20px; cursor: pointer;
    transition: all 0.2s;
}
.home-step:hover {
    border-color: var(--accent-primary);
    background: rgba(99,102,241,0.04);
}
.home-step:hover .home-step-num { background: var(--accent-primary); color: #fff; }
.home-step-num {
    width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700;
    background: var(--bg-tertiary); color: var(--text-secondary);
    border: 1px solid var(--border-primary); transition: all 0.2s;
}
.home-step-content { flex: 1; }
.home-step-content h4 { font-size: 14px; font-weight: 600; margin: 0 0 2px; color: var(--text-primary); }
.home-step-content p { font-size: 12px; color: var(--text-muted); margin: 0; }
.home-step > i { color: var(--text-muted); font-size: 12px; }

/* Footer */
.home-footer {
    text-align: center; padding: 24px 48px 32px;
    color: var(--text-muted); font-size: 12px;
}

/* Nav Pages */
.nav-page {
    display: none !important;
    flex: 1;
    overflow: hidden;
}
.nav-page.active {
    display: flex !important;
    flex: 1;
    height: 100%;
}
.nav-page-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}
.nav-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.nav-page-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}
.nav-page-header h2 i {
    color: var(--accent-primary);
}
.nav-terms-panel { display: none; }
.nav-terms-panel.active { display: block; }

/* Chat page layout */
.chat-page-layout {
    display: flex;
    flex: 1;
    gap: 16px;
    min-height: 0;
    height: calc(100vh - 120px);
}
.chat-page-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    overflow-y: auto;
}
.chat-page-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-primary);
    overflow: hidden;
}

/* Header (kept for backward compat but hidden now) */
.app-header {
    height: var(--header-height);
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border-bottom: 1px solid var(--border-primary);
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    flex-shrink: 0;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.logo i {
    font-size: 20px;
    color: var(--accent-cyan);
}

.connection-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    font-size: 12px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-dot.connected {
    background: var(--accent-success);
    box-shadow: 0 0 8px var(--accent-success);
}

.header-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.header-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Main Content */
.main-content {
    display: flex;
    flex: 1;
    overflow: hidden;
    flex-direction: column;
}
#navPageDatasource.active {
    display: flex !important;
    flex-direction: row;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    min-width: 200px;
    max-width: 500px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-primary);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Sidebar collapsed (icon-only when chat panel open) */
.sidebar.collapsed {
    width: 48px !important;
    min-width: 48px !important;
    overflow: hidden;
}
.sidebar.collapsed .sidebar-header h3 span,
.sidebar.collapsed .sidebar-header h3 { font-size: 0; gap: 0; }
.sidebar.collapsed .sidebar-header h3 i { font-size: 14px; }
.sidebar.collapsed .sidebar-header .btn-icon { display: none; }
.sidebar.collapsed .sidebar-resize { display: none; }
.sidebar.collapsed .tree-label,
.sidebar.collapsed .tree-expand,
.sidebar.collapsed .tree-actions { display: none; }
.sidebar.collapsed .tree-item-header { justify-content: center; padding: 8px 0; }
.sidebar.collapsed .tree-icon { width: 24px; height: 24px; font-size: 14px; }
.sidebar.collapsed .tree-children { display: none; }
.sidebar.collapsed .sidebar-content { padding: 4px; }

.sidebar-header {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-primary);
}

.sidebar-header h3 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-header h3 i {
    color: var(--accent-cyan);
}

.btn-icon {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-hover);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.sidebar-resize {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    cursor: ew-resize;
    background: transparent;
    transition: background var(--transition-fast);
}

.sidebar-resize:hover {
    background: var(--accent-primary);
}

/* Tree View */
.connections-tree {
    user-select: none;
}

.tree-item {
    margin-bottom: 2px;
}

.tree-item-header {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    gap: 6px;
}

.tree-item-header:hover {
    background: var(--bg-hover);
}

.tree-item-header.active {
    background: var(--bg-active);
    border: 1px solid var(--accent-primary);
    margin: -1px;
}

.tree-expand {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

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

.tree-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.tree-icon.connection { color: var(--accent-cyan); }
.tree-icon.database { color: var(--accent-warning); }
.tree-icon.table { color: var(--accent-purple); }
.tree-icon.view { color: #58a6ff; }
.tree-icon.routine { color: #d2a8ff; }
.tree-icon.trigger { color: #f0883e; }

/* Tree insert button (arrow icon on hover) */
.tree-insert-btn {
    opacity: 0; margin-left: auto; padding: 2px 5px; border-radius: 3px;
    cursor: pointer; color: var(--text-muted); font-size: 10px; transition: all 0.15s;
    flex-shrink: 0;
}
.tree-item-header:hover .tree-insert-btn { opacity: 1; }
.tree-insert-btn:hover { color: var(--accent-primary); background: rgba(56,139,253,0.1); }

/* Draggable labels */
.tree-label[draggable="true"] { cursor: grab; }
.tree-label[draggable="true"]:active { cursor: grabbing; }

/* Column sub-items under a table */
.tree-columns-list { display: none; padding-left: 28px; }
.tree-columns-list.expanded { display: block; }
.tree-col-item {
    display: flex; align-items: center; gap: 6px; padding: 3px 8px 3px 12px;
    font-size: 11px; cursor: pointer; border-radius: 4px; transition: background 0.1s;
    color: var(--text-secondary); user-select: none;
}
.tree-col-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.tree-col-item[draggable="true"] { cursor: grab; }
.tree-col-icon { width: 14px; text-align: center; flex-shrink: 0; color: var(--text-muted); }
.tree-col-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-mono, monospace); }
.tree-col-type { font-size: 9px; color: var(--text-muted); flex-shrink: 0; padding: 1px 4px; background: var(--bg-tertiary); border-radius: 3px; }

/* SQL editor drop target highlight */
.drop-target-active {
    box-shadow: inset 0 0 0 2px var(--accent-primary) !important;
    background: rgba(56,139,253,0.03) !important;
}

/* Make tree-expand always visible and clickable */
.tree-item-header .tree-expand {
    visibility: visible !important; cursor: pointer; padding: 2px;
    border-radius: 3px; transition: background 0.1s;
}
.tree-item-header .tree-expand:hover { background: var(--bg-hover); }
.tree-item-header .tree-expand i.fa-chevron-down { transform: rotate(0deg); }
.tree-item-header .tree-expand i.fa-chevron-right { transform: rotate(0deg); }

.tree-group-header {
    font-size: 11px;
    color: var(--text-muted);
    padding: 6px 8px 2px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.tree-group-header i { font-size: 10px; }
.tree-group-items { display: none; }
.tree-group-items.expanded { display: block; }

.tree-label {
    flex: 1;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tree-actions {
    display: none;
    gap: 4px;
}

.tree-item-header:hover .tree-actions {
    display: flex;
}

.tree-action-btn {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 11px;
}

.tree-action-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.tree-action-btn.danger:hover {
    color: var(--accent-danger);
}

.tree-children {
    margin-left: 20px;
    display: none;
}

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

/* Sidebar Search */
.sidebar-search {
    padding: 8px 12px 4px;
    border-bottom: 1px solid var(--border-secondary);
}
.sidebar-search-box {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    padding: 4px 8px;
}
.sidebar-search-box i { color: var(--text-muted); font-size: 12px; }
.sidebar-search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 12px;
    outline: none;
}
.sidebar-search-box input::placeholder { color: var(--text-muted); }
.sidebar-search-box:focus-within { border-color: var(--accent-primary); }
.sidebar-search-clear {
    background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px;
    font-size: 11px; line-height: 1;
}
.sidebar-search-clear:hover { color: var(--text-primary); }
.sidebar.collapsed .sidebar-search { display: none; }

/* Connection Color */
.conn-color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.conn-env-badge {
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 600;
    text-transform: uppercase;
    line-height: 1.4;
    flex-shrink: 0;
}
.conn-env-badge.production { background: rgba(248, 81, 73, 0.15); color: #f85149; }
.conn-env-badge.staging { background: rgba(210, 153, 34, 0.15); color: #d29922; }
.conn-env-badge.testing { background: rgba(63, 185, 80, 0.15); color: #3fb950; }
.conn-env-badge.development { background: rgba(88, 166, 255, 0.15); color: #58a6ff; }

.env-warning-bar {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.env-warning-bar.production { background: rgba(248, 81, 73, 0.12); color: #f85149; border-bottom: 2px solid #f85149; }
.env-warning-bar.staging { background: rgba(210, 153, 34, 0.1); color: #d29922; border-bottom: 2px solid #d29922; }

/* Color Picker */
.color-picker-row {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 4px 0;
}
.color-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.15s ease;
}
.color-dot:hover { transform: scale(1.15); }
.color-dot.selected { border-color: var(--text-primary); box-shadow: 0 0 0 2px var(--bg-primary); }

/* Autocomplete Dropdown */
.autocomplete-dropdown {
    position: absolute;
    z-index: 1000;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    box-shadow: var(--shadow-lg);
    max-height: 220px;
    overflow-y: auto;
    min-width: 200px;
}
.autocomplete-dropdown ul {
    list-style: none;
    margin: 0;
    padding: 4px;
}
.autocomplete-dropdown li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px;
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 4px;
}
.autocomplete-dropdown li:hover,
.autocomplete-dropdown li.active {
    background: var(--bg-hover);
}
.autocomplete-dropdown li .ac-type {
    font-size: 10px;
    color: var(--text-muted);
    min-width: 48px;
    text-align: right;
}
.autocomplete-dropdown li .ac-icon {
    width: 16px;
    text-align: center;
    font-size: 11px;
}
.autocomplete-dropdown li .ac-icon.kw { color: var(--accent-primary); }
.autocomplete-dropdown li .ac-icon.tbl { color: var(--accent-purple); }
.autocomplete-dropdown li .ac-icon.col { color: var(--accent-success); }

/* Main Panel */
.main-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

/* Toolbar */
.toolbar {
    height: var(--toolbar-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 16px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.toolbar-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toolbar-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-primary);
    color: var(--text-primary);
}

/* Toolbar compact mode (when chat panel is open) */
.toolbar-btn span { display: none; }
.main-panel.compact-toolbar .toolbar-btn span { display: none; }
.main-panel.compact-toolbar .toolbar-btn { padding: 6px 8px; }

.toolbar-btn i { font-size: 14px; }
.toolbar-btn:first-child i { color: var(--accent-success); }

/* Query Tabs */
.query-tabs {
    height: var(--tab-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: flex-end;
    padding: 0 8px;
}

.tabs-list {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    flex: 1;
}

.query-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    max-width: 200px;
}

.query-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.query-tab.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-primary);
}

.query-tab .tab-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.query-tab .tab-close {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.query-tab:hover .tab-close { opacity: 1; }

.query-tab .tab-close:hover {
    background: var(--bg-hover);
    color: var(--accent-danger);
}

.tab-add-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    margin-left: 4px;
}

.tab-add-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Query Editor */
.query-editor-container {
    flex: 1;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

.query-input-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.input-type-indicator {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-muted);
    z-index: 10;
    transition: all var(--transition-fast);
}

.input-type-indicator.ai {
    color: var(--accent-purple);
    border-color: var(--accent-purple);
}

.input-type-indicator i { font-size: 12px; }

.query-editor {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 16px;
    padding-top: 48px;
    background: transparent;
    border: none;
    color: transparent;
    caret-color: var(--text-primary);
    -webkit-text-fill-color: transparent;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    resize: none;
    outline: none;
    overflow: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    z-index: 2;
}

.query-editor::placeholder {
    color: var(--text-muted);
    -webkit-text-fill-color: var(--text-muted);
}

/* Syntax Highlighting Overlay */
.editor-highlight-wrapper {
    position: relative;
    flex: 1;
    overflow: hidden;
    background: var(--bg-primary);
}

.editor-highlight-pre {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 16px;
    padding-top: 48px;
    border: none;
    overflow: auto;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    z-index: 1;
    pointer-events: none;
    background: transparent !important;
}

.editor-highlight-pre::-webkit-scrollbar { display: none; }
.editor-highlight-pre { -ms-overflow-style: none; scrollbar-width: none; }

.editor-highlight-code {
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    background: transparent !important;
    padding: 0 !important;
    min-height: 1em;
    display: block;
}

/* Highlight.js color overrides for dark theme */
.editor-highlight-code .hljs-keyword { color: #ff7b72; }
.editor-highlight-code .hljs-built_in { color: #79c0ff; }
.editor-highlight-code .hljs-string { color: #a5d6ff; }
.editor-highlight-code .hljs-number { color: #79c0ff; }
.editor-highlight-code .hljs-comment { color: #8b949e; font-style: italic; }
.editor-highlight-code .hljs-operator { color: #ff7b72; }
.editor-highlight-code .hljs-type { color: #ffa657; }
.editor-highlight-code .hljs-title { color: #d2a8ff; }
.editor-highlight-code .hljs-params { color: var(--text-primary); }

.editor-actions {
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
}

.ai-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

.ai-hint i { color: var(--accent-purple); }

/* Panel Resizer */
.panel-resizer {
    height: 4px;
    background: var(--border-primary);
    cursor: ns-resize;
    transition: background var(--transition-fast);
}

.panel-resizer:hover { background: var(--accent-primary); }

/* Results Panel */
.results-panel {
    height: 300px;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
    container-type: inline-size;
    container-name: results-panel;
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    height: 36px;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

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

.results-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.results-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.results-tab.active {
    background: var(--bg-active);
    color: var(--accent-primary);
}

/* Hide tab text when results panel is narrow, keep only icons */
@container results-panel (max-width: 860px) {
    .results-tab { padding: 6px 8px; gap: 0; }
    .results-tab span { display: none; }
    /* Hide text nodes directly in button — use font-size trick */
    .results-tab { font-size: 0; }
    .results-tab i { font-size: 13px; }
}

.results-info {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.results-info .stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.results-info .stat i { color: var(--accent-cyan); }

.results-content {
    flex: 1;
    overflow: auto;
    padding: 0;
}

.results-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}

.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

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

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

.row-count {
    font-size: 12px;
    color: var(--text-muted);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 12px;
}

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

/* Data Table */
.data-table-container {
    overflow: auto;
    height: 100%;
}

.data-table {
    min-width: 100%;
    width: max-content;
    border-collapse: collapse;
    font-size: 12px;
}

.data-table th,
.data-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-secondary);
    white-space: nowrap;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.data-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table tr:hover td { background: var(--bg-hover); }

.data-table td {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.data-table td.null {
    color: var(--text-muted);
    font-style: italic;
}

.data-table td.editable { cursor: pointer; }
.data-table td.editable:hover { background: rgba(88, 166, 255, 0.08); }
.data-table td.cell-editing {
    padding: 2px 4px;
    background: var(--bg-primary) !important;
}
.data-table td.cell-editing input {
    width: 100%;
    min-width: 60px;
    padding: 4px 6px;
    border: 1px solid var(--accent-primary);
    border-radius: 4px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    outline: none;
}
.data-table td.cell-modified {
    background: rgba(63, 185, 80, 0.12) !important;
    position: relative;
}
.data-table td.cell-modified::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 6px;
    height: 6px;
    background: #3fb950;
    border-radius: 50%;
}

.edit-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
}
.edit-toolbar .edit-info {
    font-size: 12px;
    color: var(--text-secondary);
}
.edit-toolbar .edit-info strong {
    color: var(--accent-primary);
}
.edit-toolbar .btn-submit-edits {
    padding: 4px 14px;
    font-size: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    background: var(--accent-primary);
    color: #fff;
    font-weight: 600;
}
.edit-toolbar .btn-submit-edits:hover { opacity: 0.85; }
.edit-toolbar .btn-cancel-edits {
    padding: 4px 14px;
    font-size: 12px;
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    cursor: pointer;
    background: transparent;
    color: var(--text-secondary);
}
.edit-toolbar .btn-cancel-edits:hover { background: var(--bg-hover); }

/* Message Panel */
.message-panel { padding: 16px; }

.message-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 8px;
}

.message-item.success { border-left: 3px solid var(--accent-success); }
.message-item.error { border-left: 3px solid var(--accent-danger); }
.message-item.info { border-left: 3px solid var(--accent-primary); }

.message-item i {
    font-size: 16px;
    margin-top: 2px;
}

.message-item.success i { color: var(--accent-success); }
.message-item.error i { color: var(--accent-danger); }
.message-item.info i { color: var(--accent-primary); }

.message-content { flex: 1; }
.message-text {
    color: var(--text-primary);
    margin-bottom: 4px;
}

.message-sql {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    margin-top: 8px;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content { transform: translateY(0); }
.modal-content.modal-lg { max-width: 700px; }
.modal-content.modal-xl { max-width: 900px; }
.modal-content.modal-fullscreen {
    width: 95vw;
    max-width: 95vw;
    height: 90vh;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

/* Wiki Cards */
.wiki-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}
.wiki-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.wiki-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.wiki-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.wiki-card-title {
    flex: 1;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.wiki-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 8px;
}
.wiki-tag {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 3px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}
.wiki-card-info {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

/* Knowledge Graph Detail Panel */
.kg-detail-panel {
    background: var(--bg-secondary);
    border-radius: 0;
}
.kg-detail-panel h4 {
    color: var(--text-primary);
}

/* ER Diagram */
.er-diagram-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    background: var(--bg-primary);
    background-image: radial-gradient(circle, var(--border-secondary) 1px, transparent 1px);
    background-size: 20px 20px;
    cursor: grab;
}
.er-diagram-container:active { cursor: grabbing; }
.er-diagram-container svg { width: 100%; height: 100%; }

.er-table-box {
    cursor: move;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
}
.er-table-box rect.er-table-bg {
    fill: var(--bg-secondary);
    stroke: var(--border-primary);
    stroke-width: 1.5;
    rx: 6;
}
.er-table-box rect.er-table-header {
    fill: var(--bg-tertiary);
    rx: 6;
}
.er-table-box .er-table-header-clip rect { rx: 0; }
.er-table-box text.er-table-name {
    fill: var(--text-primary);
    font-weight: 700;
    font-size: 13px;
    font-family: var(--font-mono);
}
.er-table-box text.er-table-name-icon {
    fill: var(--accent-purple);
    font-size: 12px;
}
.er-table-box text.er-col-name {
    fill: var(--text-primary);
    font-size: 11px;
    font-family: var(--font-mono);
}
.er-table-box text.er-col-type {
    fill: var(--text-muted);
    font-size: 10px;
    font-family: var(--font-mono);
}
.er-table-box text.er-col-pk {
    fill: var(--accent-warning);
    font-size: 10px;
    font-weight: 700;
}
.er-table-box text.er-col-fk {
    fill: var(--accent-primary);
    font-size: 10px;
    font-weight: 700;
}
.er-table-box:hover rect.er-table-bg {
    stroke: var(--accent-primary);
    stroke-width: 2;
}
.er-relation-line {
    stroke: var(--accent-primary);
    stroke-width: 1.5;
    fill: none;
    opacity: 0.6;
}
.er-relation-line:hover {
    stroke-width: 3;
    opacity: 1;
}
.er-relation-label {
    fill: var(--text-muted);
    font-size: 9px;
    font-family: var(--font-mono);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-primary);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-header h3 i { color: var(--accent-cyan); }

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-primary);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--bg-active);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group { flex: 1; }

.form-textarea {
    min-height: 80px;
    resize: vertical;
    font-family: var(--font-mono);
}

.form-hint {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

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

.btn-primary:hover { background: var(--accent-secondary); }

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

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

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

.btn-danger:hover { background: #da3633; }

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* Settings Tabs */
.settings-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-primary);
}

.settings-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.settings-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.settings-tab.active {
    background: var(--bg-active);
    color: var(--accent-primary);
}

.settings-panel { display: none; }
.settings-panel.active { display: block; }

/* Knowledge Base */
.kb-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.kb-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.kb-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.kb-tab.active {
    background: var(--bg-active);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.kb-panel { display: none; }
.kb-panel.active { display: block; }

.kb-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.kb-list {
    max-height: 400px;
    overflow-y: auto;
}

.kb-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    margin-bottom: 8px;
}

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

.kb-item-title {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.kb-item-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

.kb-item-meta {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

.kb-item-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

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

/* ===================== KB Page Layout ===================== */
.kb-page {
    display: flex; flex: 1; overflow: hidden; height: 100%;
}
.kb-sidebar {
    width: 220px; flex-shrink: 0;
    background: var(--bg-secondary); border-right: 1px solid var(--border-primary);
    display: flex; flex-direction: column; overflow: hidden;
}
.kb-sidebar-header {
    padding: 16px 16px 12px; border-bottom: 1px solid var(--border-primary);
}
.kb-sidebar-header h3 {
    margin: 0; font-size: 15px; font-weight: 700; color: var(--text-primary);
    display: flex; align-items: center; gap: 8px;
}
.kb-sidebar-header h3 i { color: var(--accent-primary); font-size: 14px; }
.kb-sidebar-nav {
    flex: 1; overflow-y: auto; padding: 8px;
}
.kb-nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 7px; cursor: pointer;
    color: var(--text-secondary); font-size: 13px; font-weight: 500;
    transition: all 0.15s; margin-bottom: 2px;
}
.kb-nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.kb-nav-item.active {
    background: var(--bg-active); color: var(--accent-primary);
}
.kb-nav-item i { width: 16px; text-align: center; font-size: 13px; }
.kb-nav-item span:first-of-type { flex: 1; }
.kb-nav-badge {
    padding: 1px 7px; border-radius: 10px; font-size: 10px; font-weight: 600;
    background: var(--bg-tertiary); color: var(--text-muted);
    min-width: 18px; text-align: center;
}
.kb-nav-item.active .kb-nav-badge {
    background: rgba(56, 139, 253, 0.15); color: var(--accent-primary);
}

.kb-main {
    flex: 1; overflow-y: auto; padding: 24px 28px;
    background: var(--bg-primary);
}
.kb-section { display: none; }
.kb-section.active { display: block; }
.kb-section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 8px;
}
.kb-section-header h2 {
    margin: 0; font-size: 18px; font-weight: 700; color: var(--text-primary);
    display: flex; align-items: center; gap: 8px;
}
.kb-section-header h2 i { color: var(--accent-primary); font-size: 16px; }
.kb-section-actions { display: flex; gap: 8px; }
.kb-section-desc {
    font-size: 13px; color: var(--text-muted); margin: 0 0 20px; line-height: 1.5;
}

/* KB Document Container */
.kb-doc-container {
    display: flex; gap: 16px; min-height: 500px;
}
.kb-doc-list {
    width: 280px; flex-shrink: 0; overflow-y: auto;
    max-height: calc(100vh - 250px);
}
.kb-doc-list .kb-doc-card {
    padding: 12px 14px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 8px; cursor: pointer; margin-bottom: 8px;
    transition: all 0.15s;
}
.kb-doc-list .kb-doc-card:hover {
    border-color: var(--accent-primary); background: var(--bg-tertiary);
}
.kb-doc-list .kb-doc-card.active {
    border-color: var(--accent-primary); background: var(--bg-active);
}
.kb-doc-card-title {
    font-size: 13px; font-weight: 600; color: var(--text-primary);
    margin-bottom: 4px; display: flex; align-items: center; gap: 6px;
}
.kb-doc-card-title i { color: var(--text-muted); font-size: 12px; }
.kb-doc-card-desc {
    font-size: 11px; color: var(--text-secondary); margin-bottom: 6px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kb-doc-card-meta {
    display: flex; gap: 8px; font-size: 10px; color: var(--text-muted);
    align-items: center;
}
.kb-doc-card-meta .kb-doc-source {
    padding: 1px 6px; border-radius: 3px; font-weight: 600; text-transform: uppercase;
    background: var(--bg-tertiary); border: 1px solid var(--border-primary);
}
.kb-doc-card-actions {
    display: flex; gap: 4px; margin-top: 8px;
}
.kb-doc-card-actions button {
    padding: 3px 8px; font-size: 11px; border-radius: 4px;
    background: var(--bg-tertiary); border: 1px solid var(--border-primary);
    color: var(--text-secondary); cursor: pointer; transition: all 0.15s;
}
.kb-doc-card-actions button:hover { color: var(--text-primary); border-color: var(--accent-primary); }
.kb-doc-card-actions button.danger:hover { color: var(--accent-danger); border-color: var(--accent-danger); }

/* KB Document Editor */
.kb-doc-editor {
    flex: 1; display: flex; flex-direction: column;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; overflow: hidden;
}
.kb-doc-editor-header {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; border-bottom: 1px solid var(--border-primary);
}
.kb-doc-title-input {
    flex: 1; font-size: 16px; font-weight: 600;
    background: transparent; border: none; color: var(--text-primary);
    outline: none; font-family: var(--font-sans);
}
.kb-doc-title-input::placeholder { color: var(--text-muted); }
.kb-doc-editor-actions { display: flex; gap: 6px; }
.kb-doc-meta {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 16px; border-bottom: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
}
.kb-doc-meta input {
    font-size: 12px; background: transparent; border: none;
    color: var(--text-secondary); outline: none; font-family: var(--font-sans);
}
.kb-doc-meta input::placeholder { color: var(--text-muted); }
.kb-doc-meta-info { font-size: 11px; color: var(--text-muted); white-space: nowrap; }

.kb-doc-editor-body {
    flex: 1; display: flex; flex-direction: column; overflow: hidden;
}
.kb-doc-edit-toolbar {
    display: flex; align-items: center; gap: 2px;
    padding: 6px 12px; border-bottom: 1px solid var(--border-primary);
    background: var(--bg-secondary); flex-wrap: wrap;
}
.kb-doc-edit-toolbar button {
    padding: 4px 8px; border-radius: 4px; border: none;
    background: transparent; color: var(--text-secondary);
    cursor: pointer; font-size: 12px; transition: all 0.15s;
    font-family: var(--font-sans); min-width: 28px;
}
.kb-doc-edit-toolbar button:hover {
    background: var(--bg-hover); color: var(--text-primary);
}
.kb-edit-sep {
    width: 1px; height: 18px; background: var(--border-primary); margin: 0 4px;
}

.kb-doc-edit-area { flex: 1; position: relative; overflow: hidden; }
.kb-doc-textarea {
    width: 100%; height: 100%; resize: none; border: none;
    background: var(--bg-primary); color: var(--text-primary);
    padding: 16px; font-size: 13px; line-height: 1.7;
    font-family: var(--font-mono); outline: none;
    tab-size: 4;
}
.kb-doc-textarea::placeholder { color: var(--text-muted); }
.kb-doc-preview {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    overflow-y: auto; padding: 20px 24px;
    background: var(--bg-primary); color: var(--text-primary);
    font-size: 14px; line-height: 1.7;
}
.kb-doc-preview h1 { font-size: 22px; font-weight: 700; margin: 0 0 12px; border-bottom: 1px solid var(--border-primary); padding-bottom: 8px; }
.kb-doc-preview h2 { font-size: 18px; font-weight: 600; margin: 20px 0 10px; border-bottom: 1px solid var(--border-secondary); padding-bottom: 6px; }
.kb-doc-preview h3 { font-size: 15px; font-weight: 600; margin: 16px 0 8px; }
.kb-doc-preview p { margin: 0 0 10px; }
.kb-doc-preview ul, .kb-doc-preview ol { margin: 0 0 10px; padding-left: 24px; }
.kb-doc-preview li { margin-bottom: 4px; }
.kb-doc-preview code {
    background: var(--bg-tertiary); padding: 2px 6px; border-radius: 3px;
    font-family: var(--font-mono); font-size: 12px;
}
.kb-doc-preview pre {
    background: var(--bg-tertiary); padding: 14px; border-radius: 6px;
    overflow-x: auto; margin: 0 0 12px; border: 1px solid var(--border-primary);
}
.kb-doc-preview pre code { background: none; padding: 0; }
.kb-doc-preview blockquote {
    border-left: 3px solid var(--accent-primary); padding: 8px 16px;
    margin: 0 0 12px; background: rgba(56, 139, 253, 0.04);
    color: var(--text-secondary);
}
.kb-doc-preview hr { border: none; border-top: 1px solid var(--border-primary); margin: 16px 0; }
.kb-doc-preview strong { font-weight: 600; color: var(--text-primary); }
.kb-doc-preview em { font-style: italic; }
.kb-doc-preview del { text-decoration: line-through; color: var(--text-muted); }

/* KB Nav Separator */
.kb-nav-sep {
    height: 1px; background: var(--border-primary); margin: 8px 12px;
}

/* KB Wiki Groups */
.kb-wiki-group {
    margin-bottom: 4px;
}
.kb-wiki-header {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 12px; border-radius: 7px; cursor: pointer;
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px; color: var(--text-muted);
    transition: all 0.15s; user-select: none;
}
.kb-wiki-header:hover { background: var(--bg-hover); color: var(--text-secondary); }
.kb-wiki-header span:first-of-type { flex: 1; }
.kb-wiki-icon { font-size: 11px; width: 14px; text-align: center; }
.kb-wiki-icon.data { color: #58a6ff; }
.kb-wiki-icon.insight { color: #f0883e; }
.kb-wiki-icon.meta { color: #a371f7; }
.kb-wiki-count {
    padding: 1px 6px; border-radius: 8px; font-size: 10px; font-weight: 600;
    background: var(--bg-tertiary); color: var(--text-muted); min-width: 16px; text-align: center;
}
.kb-wiki-arrow {
    font-size: 9px; color: var(--text-muted); transition: transform 0.2s;
}
.kb-wiki-group.collapsed .kb-wiki-arrow { transform: rotate(-90deg); }
.kb-wiki-items {
    overflow: hidden; max-height: 200px; transition: max-height 0.25s ease;
    padding-left: 6px;
}
.kb-wiki-group.collapsed .kb-wiki-items {
    max-height: 0;
}

/* KB Data Profiles */
.kb-profile-config {
    margin-bottom: 20px;
}
.kb-profile-config-row {
    display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.kb-profile-config-row select {
    flex: 1; min-width: 160px; padding: 8px 12px; border-radius: 6px;
    border: 1px solid var(--border-primary); background: var(--bg-secondary);
    color: var(--text-primary); font-size: 13px;
}
.kb-profile-list {
    display: flex; flex-direction: column; gap: 16px;
}
.kb-profile-card {
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; overflow: hidden; transition: border-color 0.2s;
}
.kb-profile-card:hover { border-color: var(--accent-primary); }
.kb-profile-card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--border-primary);
}
.kb-profile-card-title {
    display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-primary);
}
.kb-profile-card-title i { color: var(--accent-primary); }
.kb-profile-db {
    padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 500;
    background: rgba(56, 139, 253, 0.1); color: var(--accent-primary);
}
.kb-profile-card-actions { display: flex; align-items: center; gap: 8px; }
.kb-quality-badge {
    padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 700;
}
.kb-quality-badge.good { background: rgba(63, 185, 80, 0.15); color: #3fb950; }
.kb-quality-badge.fair { background: rgba(210, 153, 34, 0.15); color: #d29922; }
.kb-quality-badge.poor { background: rgba(248, 81, 73, 0.15); color: #f85149; }
.kb-profile-card-stats {
    display: flex; gap: 20px; padding: 12px 18px; flex-wrap: wrap;
}
.kb-profile-stat {
    font-size: 12px; color: var(--text-secondary);
    display: flex; align-items: center; gap: 5px;
}
.kb-profile-stat i { color: var(--text-muted); font-size: 11px; }
.kb-profile-tables {
    border-top: 1px solid var(--border-primary);
}
.kb-profile-tables-header {
    padding: 10px 18px; font-size: 12px; font-weight: 600; color: var(--text-secondary);
    cursor: pointer; display: flex; align-items: center; gap: 6px;
    transition: background 0.15s;
}
.kb-profile-tables-header:hover { background: var(--bg-hover); }
.kb-profile-tables-header i { font-size: 9px; transition: transform 0.2s; }
.kb-profile-tables.expanded .kb-profile-tables-header i { transform: rotate(90deg); }
.kb-profile-tables-body {
    display: none; padding: 0 18px 14px; max-height: 400px; overflow-y: auto;
}
.kb-profile-tables.expanded .kb-profile-tables-body { display: block; }
.kb-profile-table-item {
    padding: 8px 0; border-bottom: 1px solid var(--border-secondary);
}
.kb-profile-table-item:last-child { border-bottom: none; }
.kb-profile-table-name {
    font-size: 13px; font-weight: 600; color: var(--text-primary);
    display: flex; align-items: center; gap: 6px; margin-bottom: 4px;
}
.kb-profile-table-name i { color: var(--accent-primary); font-size: 11px; }
.kb-profile-table-name .text-muted { font-weight: 400; font-size: 11px; color: var(--text-muted); }
.kb-profile-table-cols {
    display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px;
}
.kb-profile-col-tag {
    padding: 2px 7px; border-radius: 4px; font-size: 11px;
    background: var(--bg-tertiary); color: var(--text-secondary);
    font-family: var(--font-mono, monospace);
}
.kb-profile-col-tag.more {
    background: rgba(56, 139, 253, 0.1); color: var(--accent-primary); font-family: inherit;
}
.kb-profile-table-desc {
    font-size: 11px; color: var(--text-muted); margin-top: 4px;
}

/* KB Dashboard */
.kb-dash-health {
    display: flex; align-items: center; gap: 24px; padding: 20px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: 10px; margin-bottom: 20px;
}
.kb-dash-score {
    width: 80px; height: 80px; border-radius: 50%; display: flex; flex-direction: column;
    align-items: center; justify-content: center; flex-shrink: 0;
    border: 3px solid var(--border-primary);
}
.kb-dash-score.good { border-color: #3fb950; background: rgba(63,185,80,0.08); }
.kb-dash-score.fair { border-color: #d29922; background: rgba(210,153,34,0.08); }
.kb-dash-score.poor { border-color: #f85149; background: rgba(248,81,73,0.08); }
.kb-dash-score-num { font-size: 24px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.kb-dash-score-label { font-size: 10px; color: var(--text-muted); margin-top: 2px; }
.kb-dash-score-detail { font-size: 13px; color: var(--text-secondary); line-height: 1.8; }
.kb-dash-stats {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 10px; margin-bottom: 20px;
}
.kb-dash-stat {
    display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 14px 8px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: 8px;
    cursor: pointer; transition: all 0.15s; font-size: 11px; color: var(--text-muted);
}
.kb-dash-stat:hover { border-color: var(--accent-primary); background: var(--bg-hover); }
.kb-dash-stat i { font-size: 16px; color: var(--accent-primary); }
.kb-dash-stat-num { font-size: 20px; font-weight: 700; color: var(--text-primary); }
.kb-dash-activity {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    border-bottom: 1px solid var(--border-secondary); font-size: 13px;
}
.kb-dash-activity:last-child { border-bottom: none; }
.kb-dash-activity-time { margin-left: auto; font-size: 11px; color: var(--text-muted); }

/* KB Wiki Log */
.kb-log-timeline { display: flex; flex-direction: column; }
.kb-log-entry {
    display: flex; align-items: center; gap: 12px; padding: 10px 0;
    border-bottom: 1px solid var(--border-secondary);
}
.kb-log-entry:last-child { border-bottom: none; }
.kb-log-icon { font-size: 14px; width: 20px; text-align: center; flex-shrink: 0; }
.kb-log-body { flex: 1; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13px; }
.kb-log-type { color: var(--text-secondary); font-size: 12px; }
.kb-log-details { color: var(--text-primary); font-weight: 500; }
.kb-log-time { font-size: 11px; color: var(--text-muted); flex-shrink: 0; }
.kb-log-action-badge {
    padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600;
    background: var(--bg-tertiary); color: var(--text-secondary);
}
.kb-log-action-badge.create { background: rgba(63,185,80,0.15); color: #3fb950; }
.kb-log-action-badge.update { background: rgba(56,139,253,0.15); color: #58a6ff; }
.kb-log-action-badge.delete { background: rgba(248,81,73,0.15); color: #f85149; }
.kb-log-action-badge.ingest { background: rgba(163,113,247,0.15); color: #a371f7; }
.kb-log-action-badge.lint { background: rgba(210,153,34,0.15); color: #d29922; }

/* KB Findings */
.kb-finding-card {
    background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: 8px;
    padding: 14px 16px; margin-bottom: 10px; transition: border-color 0.15s;
}
.kb-finding-card:hover { border-color: var(--accent-primary); }
.kb-finding-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.kb-finding-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.kb-finding-badges { display: flex; gap: 6px; }
.kb-confidence-badge {
    padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 700;
}
.kb-confidence-badge.good { background: rgba(63,185,80,0.15); color: #3fb950; }
.kb-confidence-badge.fair { background: rgba(210,153,34,0.15); color: #d29922; }
.kb-confidence-badge.poor { background: rgba(248,81,73,0.15); color: #f85149; }
.kb-status-badge {
    padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600;
    background: var(--bg-tertiary); color: var(--text-muted);
}
.kb-status-badge.verified { background: rgba(63,185,80,0.12); color: #3fb950; }
.kb-status-badge.needs-verification { background: rgba(210,153,34,0.12); color: #d29922; }
.kb-status-badge.stale { background: rgba(248,81,73,0.12); color: #f85149; }
.kb-finding-content { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 8px; }
.kb-cognitive-label {
    display: inline-block; padding: 1px 6px; border-radius: 3px;
    font-size: 10px; font-weight: 700; margin: 0 2px; vertical-align: middle;
}
.kb-cognitive-label.fact { background: rgba(56,139,253,0.15); color: #58a6ff; }
.kb-cognitive-label.inference { background: rgba(210,153,34,0.15); color: #d29922; }
.kb-cognitive-label.hypothesis { background: rgba(163,113,247,0.15); color: #a371f7; }
.kb-finding-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 8px; }
.kb-finding-tag {
    padding: 2px 8px; border-radius: 4px; font-size: 11px;
    background: var(--bg-tertiary); color: var(--text-muted);
}
.kb-finding-footer {
    display: flex; align-items: center; justify-content: space-between;
}
.kb-finding-time { font-size: 11px; color: var(--text-muted); }

/* KB Lint */
.kb-lint-summary {
    display: flex; align-items: center; gap: 24px; padding: 20px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: 10px; margin-bottom: 20px;
}
.kb-lint-counts { font-size: 13px; color: var(--text-secondary); line-height: 1.8; }
.kb-lint-issues { display: flex; flex-direction: column; gap: 6px; }
.kb-lint-issue {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary); border-radius: 6px;
    font-size: 13px; color: var(--text-primary);
}
.kb-lint-issue.error { border-left: 3px solid #f85149; }
.kb-lint-issue.warning { border-left: 3px solid #d29922; }
.kb-lint-issue.info { border-left: 3px solid #58a6ff; }
.kb-lint-issue span { flex: 1; }

/* KB Vector Status */
.kb-vector-status {
    display: flex; gap: 20px; padding: 14px 18px; margin-bottom: 20px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 8px; flex-wrap: wrap;
}
.kb-vector-stat {
    font-size: 13px; color: var(--text-secondary);
    display: flex; align-items: center; gap: 6px;
}
.kb-vector-stat i { color: var(--accent-primary); font-size: 12px; }
.kb-vector-stat span { color: var(--text-primary); font-weight: 600; }

/* KB Search Box */
.kb-search-box {
    margin-bottom: 20px;
}
.kb-search-input-row {
    display: flex; gap: 10px; margin-bottom: 10px;
}
.kb-search-input {
    flex: 1; padding: 10px 14px; font-size: 14px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 8px; color: var(--text-primary); outline: none;
    font-family: var(--font-sans); transition: border-color 0.2s;
}
.kb-search-input:focus { border-color: var(--accent-primary); }
.kb-hybrid-options { margin-top: 8px; }
.kb-hybrid-check {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--text-secondary); cursor: pointer;
}
.kb-hybrid-check input { accent-color: var(--accent-primary); }
.kb-hybrid-selects {
    display: flex; gap: 8px; margin-top: 10px; align-items: center; flex-wrap: wrap;
}
.kb-hybrid-selects select {
    padding: 6px 10px; font-size: 12px; border-radius: 6px;
    background: var(--bg-secondary); border: 1px solid var(--border-primary);
    color: var(--text-primary); min-width: 160px;
}

/* KB Search Results */
.kb-search-results { display: flex; flex-direction: column; gap: 10px; }
.kb-search-result-card {
    padding: 16px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; transition: border-color 0.2s;
}
.kb-search-result-card:hover { border-color: var(--accent-primary); }
.kb-search-result-header {
    display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.kb-search-result-title {
    font-size: 13px; font-weight: 600; color: var(--accent-primary);
    display: flex; align-items: center; gap: 6px;
}
.kb-search-result-score {
    padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600;
    background: rgba(56, 139, 253, 0.12); color: var(--accent-primary);
}
.kb-search-result-text {
    font-size: 13px; color: var(--text-secondary); line-height: 1.6;
    max-height: 120px; overflow-y: auto;
}
.kb-search-hybrid-answer {
    padding: 16px; background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(139,92,246,0.06));
    border: 1px solid rgba(99,102,241,0.2); border-radius: 10px; margin-bottom: 12px;
}
.kb-search-hybrid-answer h4 {
    font-size: 14px; font-weight: 600; color: var(--accent-primary); margin: 0 0 8px;
    display: flex; align-items: center; gap: 6px;
}
.kb-search-hybrid-answer .answer-text {
    font-size: 13px; color: var(--text-primary); line-height: 1.7; margin-bottom: 8px;
}
.kb-search-hybrid-answer .answer-sql {
    background: var(--bg-tertiary); padding: 10px 14px; border-radius: 6px;
    font-family: var(--font-mono); font-size: 12px; color: var(--text-primary);
    overflow-x: auto; margin-top: 8px;
}
.kb-search-hybrid-answer .answer-sources {
    font-size: 11px; color: var(--text-muted); margin-top: 8px;
}
.kb-search-hybrid-answer .answer-reasoning {
    font-size: 12px; color: var(--text-secondary); margin-top: 6px;
    font-style: italic;
}
.kb-search-sql-result {
    margin-top: 12px; overflow-x: auto;
}
.kb-search-sql-result table {
    width: 100%; border-collapse: collapse; font-size: 12px;
}
.kb-search-sql-result th {
    background: var(--bg-tertiary); padding: 6px 10px; text-align: left;
    border: 1px solid var(--border-primary); color: var(--text-secondary); font-weight: 600;
}
.kb-search-sql-result td {
    padding: 5px 10px; border: 1px solid var(--border-primary); color: var(--text-primary);
}

/* KB List overrides for full-page layout */
.kb-section > .kb-list {
    max-height: calc(100vh - 250px);
}

/* History */
.history-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.history-search {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
}

.history-search:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.history-list {
    max-height: 500px;
    overflow-y: auto;
}

.history-item {
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.history-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent-primary);
}

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

.history-item-time {
    font-size: 11px;
    color: var(--text-muted);
}

.history-item-stats {
    display: flex;
    gap: 12px;
    font-size: 11px;
    color: var(--text-secondary);
}

.history-item-sql {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-item-original {
    font-size: 11px;
    color: var(--accent-purple);
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    animation: slideIn 0.3s ease;
    min-width: 280px;
}

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

.toast.success { border-left: 3px solid var(--accent-success); }
.toast.error { border-left: 3px solid var(--accent-danger); }
.toast.warning { border-left: 3px solid var(--accent-warning); }
.toast.info { border-left: 3px solid var(--accent-primary); }

.toast i { font-size: 16px; }
.toast.success i { color: var(--accent-success); }
.toast.error i { color: var(--accent-danger); }
.toast.warning i { color: var(--accent-warning); }
.toast.info i { color: var(--accent-primary); }

.toast-message {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary);
}

.toast-close {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
}

.toast-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Loading */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--text-primary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Structure Table */
.structure-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.structure-table th,
.structure-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-secondary);
}

.structure-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
}

.structure-table td { color: var(--text-primary); }

.structure-table .type-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-active);
    color: var(--accent-primary);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
}

.structure-table .key-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--accent-warning);
    color: var(--bg-primary);
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}

.structure-actions {
    display: flex;
    gap: 4px;
    opacity: 0.4;
    transition: opacity .15s;
}
.structure-table tr:hover .structure-actions { opacity: 1; }
.structure-actions .btn-icon {
    width: 26px; height: 26px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 4px; border: none; background: transparent;
    cursor: pointer; font-size: 12px; color: var(--text-secondary);
    transition: background .15s, color .15s;
}
.structure-actions .btn-icon:hover { background: var(--bg-active); color: var(--accent-primary); }
.structure-actions .btn-icon.text-danger:hover { color: var(--accent-error); }

.type-quick-btn {
    display: inline-block; padding: 2px 8px; margin: 2px;
    background: var(--bg-active); color: var(--text-secondary);
    border-radius: 4px; font-size: 11px; font-family: var(--font-mono);
    cursor: pointer; transition: background .15s, color .15s;
}
.type-quick-btn:hover { background: var(--accent-primary); color: #fff; }

/* AI Translation Notice */
.ai-translation-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: linear-gradient(135deg, rgba(163, 113, 247, 0.1), rgba(86, 212, 221, 0.1));
    border: 1px solid var(--accent-purple);
    border-radius: 8px;
    margin-bottom: 12px;
}

.ai-translation-notice i { color: var(--accent-purple); }

.ai-translation-notice .notice-text {
    flex: 1;
    font-size: 12px;
}

.ai-translation-notice .original-query { color: var(--text-secondary); }

.ai-translation-notice .translated-sql {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    margin-top: 4px;
}

.nl-cache-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--accent-green, #22c55e);
    color: #fff;
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 9px;
    margin-left: 8px;
    font-weight: 600;
    vertical-align: middle;
}
.nl-cache-badge i { color: #fff !important; font-size: 9px; }

/* Database Type Badge */
.db-type-badge {
    font-size: 9px;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 3px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

/* Export Tables List */
.export-tables-list {
    max-height: 280px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--bg-primary);
    padding: 8px;
}

.export-select-all {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-secondary);
    margin-bottom: 6px;
}

.export-select-all label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}

.export-table-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 4px;
    transition: background var(--transition-fast);
}

.export-table-item:hover {
    background: var(--bg-hover);
}

/* Chart Tab */
.chart-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0;
}

.chart-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.chart-toolbar-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.chart-toolbar-group label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.chart-toolbar-group select {
    padding: 4px 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 11px;
    min-width: 100px;
    cursor: pointer;
}

.chart-toolbar-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.chart-canvas-wrapper {
    flex: 1;
    position: relative;
    padding: 12px;
    min-height: 0;
    overflow: hidden;
}

.chart-canvas-wrapper canvas {
    width: 100% !important;
    height: 100% !important;
}

.chart-toolbar-group .btn.active {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

.report-insights {
    border-left: 3px solid var(--accent-warning);
    background: rgba(210, 153, 34, 0.05);
}

.report-conclusion {
    border-left: 3px solid var(--accent-success);
    background: rgba(63, 185, 80, 0.05);
}

.chart-not-available {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 12px;
}

.chart-not-available i {
    font-size: 48px;
    opacity: 0.3;
}

.chart-not-available p {
    font-size: 13px;
}

/* Import Data */
.import-file-zone {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 2px dashed var(--border-primary);
    border-radius: 6px;
    background: var(--bg-primary);
    transition: border-color var(--transition-fast);
}

.import-file-zone:hover {
    border-color: var(--accent-primary);
}

#importPreviewTable .data-table {
    font-size: 12px;
}

#importPreviewTable .data-table th,
#importPreviewTable .data-table td {
    padding: 6px 8px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.import-column-defs {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 8px;
}

.import-col-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 6px;
}

.import-col-row:last-child {
    margin-bottom: 0;
}

.import-col-name {
    flex: 1;
    font-size: 12px;
    color: var(--text-secondary);
}

.import-col-type {
    flex: 1;
    font-size: 12px;
}

/* ==================== SQL Risk Review ==================== */

.risk-warning-box {
    background: linear-gradient(135deg, rgba(248, 81, 73, 0.08), rgba(248, 81, 73, 0.02));
    border: 1px solid rgba(248, 81, 73, 0.3);
    border-radius: 8px;
    padding: 16px;
}

.risk-detail-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.risk-label {
    font-size: 13px;
    color: var(--text-muted);
    min-width: 70px;
}

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

.risk-level-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.risk-level-badge.high {
    background: rgba(248, 81, 73, 0.2);
    color: #f85149;
    border: 1px solid rgba(248, 81, 73, 0.4);
}

.risk-level-badge.medium {
    background: rgba(210, 153, 34, 0.2);
    color: #d29922;
    border: 1px solid rgba(210, 153, 34, 0.4);
}

.risk-level-badge.low {
    background: rgba(63, 185, 80, 0.2);
    color: #3fb950;
    border: 1px solid rgba(63, 185, 80, 0.4);
}

.risk-sql-display {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-primary);
}

.risk-sql-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.risk-sql-display pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 120px;
    overflow-y: auto;
    margin: 0;
}

.btn-danger {
    background: var(--accent-danger);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-danger:hover {
    background: #da3633;
}

/* ==================== Query Performance Insights ==================== */

.performance-panel {
    padding: 16px;
    overflow-y: auto;
    max-height: 100%;
}

.performance-tips {
    margin-bottom: 16px;
}

.performance-tips h4,
.performance-table-section h4 {
    font-size: 14px;
    color: var(--text-primary);
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.performance-tips h4 i { color: #d29922; }
.performance-table-section h4 i { color: var(--accent-primary); }

.perf-tip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 6px;
    border-left: 3px solid;
}

.perf-tip-danger {
    background: rgba(248, 81, 73, 0.08);
    border-left-color: #f85149;
    color: #f85149;
}

.perf-tip-warning {
    background: rgba(210, 153, 34, 0.08);
    border-left-color: #d29922;
    color: #d29922;
}

.perf-tip-success {
    background: rgba(63, 185, 80, 0.08);
    border-left-color: #3fb950;
    color: #3fb950;
}

.perf-tip-info {
    background: rgba(88, 166, 255, 0.08);
    border-left-color: var(--accent-primary);
    color: var(--accent-primary);
}

.performance-table-section {
    margin-top: 16px;
}

.perf-type-badge {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
}

.perf-type-bad {
    background: rgba(248, 81, 73, 0.2);
    color: #f85149;
}

.perf-type-warning {
    background: rgba(210, 153, 34, 0.2);
    color: #d29922;
}

.perf-type-ok {
    background: rgba(88, 166, 255, 0.2);
    color: #58a6ff;
}

.perf-type-good {
    background: rgba(63, 185, 80, 0.2);
    color: #3fb950;
}

.perf-rows-high {
    color: #f85149;
    font-weight: 600;
}

.explain-text-block pre {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-primary);
    white-space: pre-wrap;
    line-height: 1.6;
    margin: 0;
    overflow-x: auto;
}

.explain-tree {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 12px;
}

.explain-tree-item {
    padding: 4px 0;
    font-size: 13px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.explain-tree-item i {
    color: var(--accent-primary);
    font-size: 10px;
    margin-right: 6px;
}

/* ==================== Data Insights ====================  */

.insights-panel {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.insight-narrative {
    background: linear-gradient(135deg, rgba(56, 139, 253, 0.08), rgba(163, 113, 247, 0.06));
    border: 1px solid rgba(56, 139, 253, 0.2);
    border-radius: 8px;
    padding: 16px;
}

.insight-narrative h4 {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.narrative-content {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-primary);
    white-space: pre-wrap;
}

/* Insights toolbar */
.insights-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
}
.insights-toolbar-btn {
    font-size: 11px !important;
    padding: 4px 12px !important;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Anomaly severity badges */
.anomaly-severity-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    padding: 1px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: auto;
    flex-shrink: 0;
}
.severity-high {
    background: rgba(248, 81, 73, 0.15);
    color: #f85149;
    border: 1px solid rgba(248, 81, 73, 0.3);
}
.severity-medium {
    background: rgba(210, 153, 34, 0.15);
    color: #d29922;
    border: 1px solid rgba(210, 153, 34, 0.3);
}
.severity-low {
    background: rgba(88, 166, 255, 0.12);
    color: #58a6ff;
    border: 1px solid rgba(88, 166, 255, 0.3);
}

/* Anomaly severity left-border enhancement */
.anomaly-severity-high {
    border-left-width: 4px !important;
}

body.light-mode .insights-toolbar { background: #f6f8fa; border-color: #d0d7de; }
body.light-mode .severity-high { background: rgba(248, 81, 73, 0.08); }
body.light-mode .severity-medium { background: rgba(210, 153, 34, 0.08); }
body.light-mode .severity-low { background: rgba(56, 139, 253, 0.06); }

.insight-anomalies {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
}

.insight-anomalies h4 {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: #d29922;
    display: flex;
    align-items: center;
    gap: 8px;
}

.anomaly-item {
    padding: 8px 12px;
    margin-bottom: 6px;
    border-radius: 6px;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}

.anomaly-item i {
    flex-shrink: 0;
}

.anomaly-outlier {
    background: rgba(248, 81, 73, 0.08);
    border-left: 3px solid #f85149;
    color: #f85149;
}

.anomaly-zero_heavy {
    background: rgba(210, 153, 34, 0.08);
    border-left: 3px solid #d29922;
    color: #d29922;
}

.anomaly-high_cardinality {
    background: rgba(88, 166, 255, 0.08);
    border-left: 3px solid #58a6ff;
    color: #58a6ff;
}

.anomaly-skewed {
    background: rgba(163, 113, 247, 0.08);
    border-left: 3px solid #a371f7;
    color: #a371f7;
}

.anomaly-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
}
.anomaly-header > span:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.anomaly-rca {
    margin-top: 6px;
    padding: 6px 10px;
    border-radius: 4px;
    background: rgba(139, 148, 158, 0.06);
    font-size: 11px;
    color: var(--text-secondary);
    width: 100%;
}
.anomaly-rca i { margin-right: 4px; color: #d29922; }
.anomaly-rca strong { color: var(--text-primary); }

.anomaly-actions {
    display: flex;
    gap: 6px;
    margin-top: 6px;
    flex-wrap: wrap;
}

.anomaly-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    font-size: 11px;
    border-radius: 4px;
    border: 1px solid var(--border-primary);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}
.anomaly-action-btn:hover {
    background: rgba(56, 139, 253, 0.12);
    border-color: #388bfd;
    color: #388bfd;
}

/* Chart recommendation badge */
.chart-recommend-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 11px;
    color: #a371f7;
    background: rgba(163, 113, 247, 0.08);
    border-radius: 4px;
    white-space: nowrap;
}
.chart-recommend-badge i { font-size: 10px; }

/* Chart recommendation chips bar */
.chart-recommendations-bar {
    display: flex;
    gap: 6px;
    padding: 6px 12px;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-primary);
}

.chart-rec-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 11px;
    border-radius: 12px;
    border: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}
.chart-rec-chip:hover {
    background: rgba(56, 139, 253, 0.1);
    border-color: #388bfd;
    color: #388bfd;
}

/* Chart drill-down banner */
.drill-down-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(56, 139, 253, 0.1);
    border: 1px solid rgba(56, 139, 253, 0.3);
    border-radius: 6px;
    color: #58a6ff;
    font-size: 13px;
    margin: 8px 12px;
}
.drill-down-banner i { color: #388bfd; }

/* Light mode overrides */
body.light-mode .anomaly-rca { background: rgba(0, 0, 0, 0.03); }
body.light-mode .anomaly-action-btn:hover { background: rgba(56, 139, 253, 0.08); }
body.light-mode .chart-recommend-badge { background: rgba(163, 113, 247, 0.06); }
body.light-mode .drill-down-banner { background: rgba(56, 139, 253, 0.06); color: #0969da; }

.insight-quality {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
}

.insight-quality h4 {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: #3fb950;
    display: flex;
    align-items: center;
    gap: 8px;
}

.quality-summary {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.quality-stat {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--bg-primary);
    border-radius: 12px;
}

.quality-stat.quality-warn {
    color: #d29922;
}

.quality-stat.quality-good {
    color: #3fb950;
}

.quality-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quality-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}

.quality-col-name {
    width: 120px;
    color: var(--text-secondary);
    flex-shrink: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quality-bar-wrapper {
    flex: 1;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

.quality-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.quality-pct {
    width: 70px;
    text-align: right;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.insight-stats {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
}

.insight-stats h4 {
    margin: 0 0 12px 0;
    font-size: 13px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.stat-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    overflow: hidden;
}

.stat-card-header {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-type-badge {
    font-size: 10px;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(56, 139, 253, 0.15);
    color: #388bfd;
}

.stat-type-badge.cat {
    background: rgba(163, 113, 247, 0.15);
    color: #a371f7;
}

.stat-card-body {
    padding: 8px 12px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
    font-size: 12px;
}

.stat-row span:first-child {
    color: var(--text-secondary);
}

.stat-row span:last-child {
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
}

.stat-row.top-val span:first-child {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Light mode overrides for insights */
.light-mode .insight-narrative {
    background: linear-gradient(135deg, rgba(56, 139, 253, 0.05), rgba(163, 113, 247, 0.04));
}

.light-mode .anomaly-outlier {
    background: rgba(248, 81, 73, 0.05);
}

.light-mode .anomaly-zero_heavy {
    background: rgba(210, 153, 34, 0.05);
}

.light-mode .anomaly-high_cardinality {
    background: rgba(88, 166, 255, 0.05);
}

/* ---- Quality Score Gauge ---- */
.insight-quality-score {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px 20px;
}

.quality-score-gauge {
    position: relative;
    width: 120px;
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

.score-arc {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.score-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1;
}

.score-label {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.quality-score-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quality-dimensions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 180px;
}

.quality-dim-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.quality-dim-header {
    min-width: 60px;
    color: var(--text-secondary);
    font-size: 11px;
}

.quality-dim-header i {
    width: 14px;
    text-align: center;
    margin-right: 2px;
}

.quality-dim-bar-wrap {
    flex: 1;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.quality-dim-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.6s ease;
}

.quality-dim-val {
    min-width: 36px;
    text-align: right;
    font-size: 11px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

/* Quick Insights Banner */
.quick-insights-banner {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    overflow-x: auto;
}

.quick-insights-chips {
    display: flex;
    gap: 10px;
    flex-wrap: nowrap;
}

.quick-insight-chip {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    min-width: 140px;
    flex-shrink: 0;
}

.quick-insight-chip.qi-quality {
    border-color: var(--accent-warning);
    border-style: dashed;
}

.qi-col {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

.qi-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.qi-metric {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
}

.qi-metric i {
    color: var(--accent-primary);
    margin-right: 2px;
    font-size: 10px;
}

/* ---- Trends ---- */
.insight-trends {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
}

.insight-trends h4 {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.trends-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.trend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 12px;
}

.trend-col {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 80px;
}

.trend-dir {
    font-weight: 500;
}

.trend-pct {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 12px;
}

.trend-strength {
    color: var(--text-secondary);
    font-size: 11px;
    margin-left: auto;
}

.stat-trend-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
}

.stat-trend-badge.up {
    background: rgba(63, 185, 80, 0.15);
    color: #3fb950;
}

.stat-trend-badge.down {
    background: rgba(248, 81, 73, 0.15);
    color: #f85149;
}

/* ---- Correlations ---- */
.insight-correlations {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 16px;
}

.insight-correlations h4 {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: #a371f7;
    display: flex;
    align-items: center;
    gap: 8px;
}

.correlations-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.correlation-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    font-size: 12px;
}

.corr-cols {
    min-width: 160px;
    color: var(--text-primary);
    font-weight: 500;
    flex-shrink: 0;
}

.corr-bar-wrapper {
    flex: 1;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
    max-width: 120px;
}

.corr-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.corr-label {
    color: var(--text-secondary);
    font-size: 11px;
    min-width: 50px;
}

.corr-r {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-secondary);
    min-width: 55px;
    text-align: right;
}

/* ---- Suggested Follow-ups ---- */
.insight-followups {
    background: linear-gradient(135deg, rgba(63, 185, 80, 0.06), rgba(56, 139, 253, 0.06));
    border: 1px solid rgba(63, 185, 80, 0.2);
    border-radius: 8px;
    padding: 16px;
}

.insight-followups h4 {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: #3fb950;
    display: flex;
    align-items: center;
    gap: 8px;
}

.followup-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.followup-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.followup-btn:hover {
    border-color: var(--accent-primary);
    background: rgba(56, 139, 253, 0.08);
    color: var(--accent-primary);
}

.followup-btn i {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.followup-btn:hover i {
    color: var(--accent-primary);
}

/* ==================== API Import ==================== */

.import-mode-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.import-mode-btn {
    flex: 1;
    padding: 8px 16px;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
}

.import-mode-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.import-mode-btn.active {
    border-color: var(--accent-primary);
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent-primary);
    font-weight: 500;
}

.api-header-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 6px;
}

.api-header-row input {
    flex: 1;
    padding: 6px 10px;
    font-size: 12px;
}

.api-header-key {
    flex: 0.8 !important;
}

.api-header-value {
    flex: 1.2 !important;
}

/* ==================== Admin Console ==================== */

.admin-user-table th:last-child,
.admin-user-table td:last-child {
    text-align: center;
    width: 120px;
}

.role-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}

.role-admin {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.role-user {
    background: rgba(139, 148, 158, 0.15);
    color: var(--text-secondary);
    border: 1px solid rgba(139, 148, 158, 0.3);
}

.admin-actions {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.admin-action-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 12px;
    transition: all 0.15s;
}

.admin-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.admin-action-danger:hover {
    color: var(--accent-danger);
    border-color: var(--accent-danger);
}

/* ===================== Chat Modal ===================== */
#chatModal .modal-content { max-width: 900px; height: 80vh; display: flex; flex-direction: column; }
#chatModal .modal-body { flex: 1; display: flex; gap: 0; padding: 0; overflow: hidden; }
.chat-sidebar { width: 220px; border-right: 1px solid var(--border-color); display: flex; flex-direction: column; background: var(--bg-secondary); }
.chat-sidebar-header { padding: 12px; border-bottom: 1px solid var(--border-color); display: flex; gap: 8px; }
.chat-sidebar-header .btn { flex: 1; font-size: 12px; }
.chat-list { flex: 1; overflow-y: auto; }
.chat-list-item { padding: 10px 12px; cursor: pointer; border-bottom: 1px solid var(--border-subtle); position: relative; transition: background 0.15s; }
.chat-list-item:hover { background: var(--bg-hover); }
.chat-list-item.active { background: rgba(99,102,241,0.1); border-left: 3px solid var(--accent-primary); }
.chat-list-title { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-list-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.chat-delete-btn { position: absolute; top: 8px; right: 8px; background: none; border: none; color: var(--text-muted); cursor: pointer; opacity: 0; transition: opacity 0.15s; font-size: 11px; }
.chat-list-item:hover .chat-delete-btn { opacity: 1; }
.chat-delete-btn:hover { color: var(--accent-danger); }
.chat-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.chat-conn-bar { padding: 8px 12px; border-bottom: 1px solid var(--border-color); display: flex; gap: 8px; align-items: center; background: var(--bg-primary); }
.chat-conn-bar select { padding: 4px 8px; font-size: 12px; border: 1px solid var(--border-color); border-radius: 4px; background: var(--bg-secondary); color: var(--text-primary); }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.chat-welcome { text-align: center; padding: 40px 20px; color: var(--text-secondary); }
.chat-welcome h3 { font-size: 18px; margin-bottom: 8px; color: var(--text-primary); }
.chat-examples { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px; }
.chat-example-btn { padding: 8px 14px; border: 1px solid var(--border-color); border-radius: 8px; background: var(--bg-secondary); color: var(--text-secondary); cursor: pointer; font-size: 13px; transition: all 0.15s; }
.chat-example-btn:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.chat-msg { display: flex; }
.chat-msg-user { justify-content: flex-end; }
.chat-msg-assistant { justify-content: flex-start; }
.chat-bubble { max-width: 80%; padding: 10px 14px; border-radius: 12px; font-size: 13px; line-height: 1.5; word-break: break-word; }
.chat-msg-user .chat-bubble { background: var(--accent-primary); color: #fff; border-bottom-right-radius: 4px; }
.chat-msg-assistant .chat-bubble { background: var(--bg-tertiary); color: var(--text-primary); border-bottom-left-radius: 4px; }
.chat-sql-block { margin: 8px 0; border: 1px solid var(--border-color); border-radius: 6px; overflow: hidden; }
.chat-sql-header { padding: 6px 10px; background: var(--bg-secondary); cursor: pointer; font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.chat-sql-header .fa-chevron-down { margin-left: auto; transition: transform 0.2s; }
.chat-sql-block.open .chat-sql-header .fa-chevron-down { transform: rotate(180deg); }
.chat-sql-code { display: none; padding: 10px; margin: 0; font-size: 12px; background: var(--bg-primary); overflow-x: auto; }
.chat-sql-block.open .chat-sql-code { display: block; }
.chat-result-table { margin-top: 8px; overflow-x: auto; max-height: 200px; overflow-y: auto; border: 1px solid var(--border-color); border-radius: 6px; }
.chat-result-table table { width: 100%; font-size: 12px; border-collapse: collapse; }
.chat-result-table th, .chat-result-table td { padding: 4px 8px; border: 1px solid var(--border-subtle); text-align: left; white-space: nowrap; }
.chat-result-table th { background: var(--bg-secondary); position: sticky; top: 0; font-weight: 600; }
.chat-result-more { padding: 4px 8px; font-size: 11px; color: var(--text-muted); text-align: center; }
.chat-error { margin-top: 6px; padding: 6px 10px; background: rgba(239,68,68,0.1); border-radius: 4px; color: var(--accent-danger); font-size: 12px; }
.chat-input-bar, .chat-input-area { padding: 12px; border-top: 1px solid var(--border-primary); display: flex; gap: 8px; align-items: flex-end; background: var(--bg-primary); }
.chat-input { flex: 1; resize: none; border: 1px solid var(--border-primary); border-radius: 8px; padding: 8px 12px; font-size: 13px; background: var(--bg-secondary); color: var(--text-primary); max-height: 120px; }
.chat-input:focus { border-color: var(--accent-primary); outline: none; }
.chat-typing { display: flex; gap: 4px; padding: 12px 16px !important; }
.chat-typing span { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); animation: chatTyping 1.4s infinite; }
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatTyping { 0%, 60%, 100% { transform: translateY(0); opacity: 0.4; } 30% { transform: translateY(-6px); opacity: 1; } }

/* ===================== SQL-Only Mode ===================== */
.toolbar-btn.active { background: var(--accent-primary); color: #fff; border-color: var(--accent-primary); }

/* ===================== Report View ===================== */
.report-view { padding: 0 4px; }
.report-view h2 { font-size: 20px; margin-bottom: 4px; }
.report-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; }
.report-section { margin-bottom: 20px; padding: 12px; background: var(--bg-secondary); border-radius: 8px; border: 1px solid var(--border-subtle); }
.report-section h3 { font-size: 15px; margin-bottom: 8px; color: var(--accent-primary); }
.report-sql { padding: 8px 12px; background: var(--bg-primary); border-radius: 4px; font-size: 12px; overflow-x: auto; margin: 8px 0; border: 1px solid var(--border-color); }
.report-insight { color: var(--accent-warning); font-size: 13px; margin-top: 8px; }
.report-insight i { margin-right: 4px; }

/* ===================== KB Enhancements ===================== */
.kb-item-hidden { opacity: 0.6; }
.kb-hidden-badge { display: inline-block; padding: 1px 6px; background: var(--accent-danger); color: #fff; border-radius: 3px; font-size: 10px; margin-left: 6px; vertical-align: middle; }

/* ===================== Test Results ===================== */
.test-summary { padding: 10px 14px; background: var(--bg-secondary); border-radius: 6px; border: 1px solid var(--border-color); font-size: 13px; }
.test-pass { color: var(--accent-success); font-weight: 600; }
.test-fail { color: var(--accent-danger); font-weight: 600; }

/* ===================== Right Sidebar Chat Panel ===================== */
.chat-panel {
    width: 0;
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-primary);
    position: relative;
    transition: width 0.25s ease, min-width 0.25s ease;
}
.chat-panel.open {
    width: 360px;
    min-width: 280px;
    max-width: 500px;
    overflow: hidden;
}
.chat-panel-resize {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    cursor: ew-resize;
    z-index: 10;
    background: transparent;
    transition: background 0.15s;
}
.chat-panel-resize:hover {
    background: var(--accent-primary);
}
.chat-panel-header {
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
    background: var(--bg-tertiary);
}
.chat-panel-header h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    white-space: nowrap;
}
.chat-panel-header h3 i {
    color: var(--accent-primary);
}
.chat-panel-actions {
    display: flex;
    gap: 4px;
}
.chat-panel-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-panel-input {
    padding: 10px 12px;
    border-top: 1px solid var(--border-primary);
    display: flex;
    gap: 8px;
    align-items: flex-end;
    flex-shrink: 0;
    background: var(--bg-primary);
}
.chat-panel-input textarea {
    flex: 1;
    resize: none;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
    font-family: var(--font-sans);
    background: var(--bg-secondary);
    color: var(--text-primary);
    max-height: 100px;
    line-height: 1.4;
}
.chat-panel-input textarea:focus {
    border-color: var(--accent-primary);
    outline: none;
}
.chat-panel-send {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: none;
    background: var(--accent-primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s;
}
.chat-panel-send:hover {
    background: var(--accent-secondary);
}

/* Chat panel toggle in header */
.header-btn.chat-panel-active {
    color: var(--accent-primary);
    background: var(--bg-active);
}

/* Light mode additions for chat panel */
body.light-mode .chat-panel {
    background: #F5F0E8;
    border-left-color: #D5D0C6;
}
body.light-mode .chat-panel-header {
    background: #EDE8DF;
    border-bottom-color: #D5D0C6;
}
body.light-mode .chat-panel-input {
    background: #FAFAF7;
    border-top-color: #D5D0C6;
}
body.light-mode .chat-panel-send {
    background: #D47142;
}
body.light-mode .chat-panel-send:hover {
    background: #C0612F;
}

/* ===================== Dashboard Grid ===================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
    padding: 4px;
}
.cross-filter-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    margin-bottom: 12px;
    background: var(--accent-purple, #a855f7);
    color: #fff;
    border-radius: 8px;
    font-size: 13px;
}
.cross-filter-banner i { color: #fff; }
.cross-filter-banner .btn { background: rgba(255,255,255,0.2); color: #fff; border: none; }
.cross-filter-banner .btn:hover { background: rgba(255,255,255,0.35); }

.dashboard-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}
.dashboard-card.size-full { grid-column: span 12; }
.dashboard-card.size-half { grid-column: span 6; }
.dashboard-card.size-third { grid-column: span 4; }
.dashboard-card.size-quarter { grid-column: span 3; }
.dashboard-card-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.dashboard-card-body {
    flex: 1;
    padding: 12px;
    overflow: auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dashboard-card-body canvas {
    width: 100% !important;
    height: 100% !important;
}
.dashboard-card-body .data-table {
    width: 100%;
    align-self: flex-start;
}

/* KPI Number Card */
.kpi-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}
.kpi-value {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1.1;
}
.kpi-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Responsive dashboard grid */
@media (max-width: 900px) {
    .dashboard-card.size-quarter,
    .dashboard-card.size-third { grid-column: span 6; }
}
@media (max-width: 600px) {
    .dashboard-card.size-quarter,
    .dashboard-card.size-third,
    .dashboard-card.size-half { grid-column: span 12; }
}

/* Light mode dashboard overrides */
body.light-mode .dashboard-card {
    background: #FFFFFF;
    border-color: #D5D0C6;
}

/* ==================== Histogram & Distribution in Insights ==================== */

.stat-histogram {
    margin: 4px 0 8px;
    text-align: center;
}

.stat-histogram svg {
    display: block;
    margin: 0 auto;
}

.stat-histogram svg rect:hover {
    opacity: 1 !important;
    filter: brightness(1.2);
}

.stat-histogram-labels {
    display: flex;
    justify-content: space-between;
    font-size: 9px;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
    padding: 2px 0 0;
}

/* Categorical horizontal bars in insights stat cards */
.stat-cat-bars {
    margin-top: 6px;
}

.stat-cat-bar-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0;
    font-size: 11px;
}

.stat-cat-label {
    flex: 0 0 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary);
}

.stat-cat-bar-wrapper {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.stat-cat-bar {
    height: 100%;
    background: var(--accent-color, #a371f7);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.stat-cat-count {
    flex: 0 0 60px;
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-secondary);
}

.stat-cat-count small {
    opacity: 0.7;
}

/* ==================== Column Profile Tab ==================== */

.profile-panel {
    padding: 16px;
    overflow-y: auto;
    max-height: calc(100vh - 280px);
}

.profile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.profile-header h4 {
    margin: 0;
    font-size: 14px;
    color: var(--text-primary);
}

.profile-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

.profile-meta span i {
    margin-right: 4px;
    opacity: 0.7;
}

.profile-type-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.profile-type-chip {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 500;
}

.profile-type-chip.numeric {
    background: rgba(56, 139, 253, 0.12);
    color: #388bfd;
}

.profile-type-chip.categorical {
    background: rgba(163, 113, 247, 0.12);
    color: #a371f7;
}

.profile-type-chip.datetime {
    background: rgba(63, 185, 80, 0.12);
    color: #3fb950;
}

.profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}

.profile-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.profile-card:hover {
    border-color: var(--accent-color, #388bfd);
}

.profile-card-header {
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-primary);
}

.profile-col-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 170px;
}

.profile-card-meta {
    padding: 4px 12px;
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-secondary);
}

.profile-null-bar {
    height: 3px;
    background: rgba(248, 81, 73, 0.2);
    border-radius: 2px;
    margin: 0 12px 4px;
    overflow: hidden;
}

.profile-null-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.4s ease;
}

.profile-card-body {
    padding: 8px 12px;
}

.profile-histogram {
    margin: 4px 0 8px;
    text-align: center;
}

.profile-histogram svg {
    display: block;
    margin: 0 auto;
}

.profile-histogram svg rect:hover {
    opacity: 1 !important;
    filter: brightness(1.2);
}

.profile-stats-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    font-size: 10px;
    margin-top: 4px;
}

.profile-stats-mini div {
    display: flex;
    gap: 4px;
}

.profile-stats-mini label {
    color: var(--text-secondary);
    font-weight: 500;
}

.profile-stats-mini span {
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.profile-cat-bars {
    margin-top: 4px;
}

.profile-cat-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0;
    font-size: 10px;
}

.profile-cat-label {
    flex: 0 0 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary);
}

.profile-cat-bar-wrap {
    flex: 1;
    height: 5px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.profile-cat-bar-fill {
    height: 100%;
    background: var(--accent-color, #a371f7);
    border-radius: 3px;
}

.profile-cat-count {
    flex: 0 0 65px;
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary);
}

.stat-type-badge.datetime {
    background: rgba(63, 185, 80, 0.15);
    color: #3fb950;
}

/* Light mode profile overrides */
body.light-mode .profile-card {
    background: #FFFFFF;
    border-color: #D5D0C6;
}

body.light-mode .profile-card:hover {
    border-color: #388bfd;
}

/* ==================== Auto-Discovery ==================== */

.discover-panel {
    padding: 16px;
}

.discover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.discover-header h4 {
    margin: 0;
    font-size: 16px;
}

.discover-subtitle {
    font-weight: 400;
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 8px;
}

.discover-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.discover-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.discover-features {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.discover-features span {
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
}

.discover-summary {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
}

.discover-summary-text {
    font-size: 15px;
    margin-bottom: 8px;
}

.discover-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.discover-health-reason {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    font-style: italic;
}

.discover-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 12px;
}

.discover-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 14px;
    transition: box-shadow 0.2s;
}

.discover-card:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.discover-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.discover-card-title {
    font-weight: 600;
    flex: 1;
}

.discover-importance {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.discover-importance.imp-high {
    background: rgba(248, 81, 73, 0.15);
    color: #f85149;
}

.discover-importance.imp-medium {
    background: rgba(210, 153, 34, 0.15);
    color: #d29922;
}

.discover-importance.imp-low {
    background: rgba(63, 185, 80, 0.15);
    color: #3fb950;
}

.discover-card-body {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
}

.discover-card-cols {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.discover-col-tag {
    font-size: 11px;
    padding: 1px 8px;
    border-radius: 10px;
    background: rgba(56, 139, 253, 0.1);
    color: #388bfd;
    border: 1px solid rgba(56, 139, 253, 0.2);
}

.discover-card-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.discover-action-hint {
    font-size: 11px;
    color: #f0883e;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-primary);
}

.discover-history-item {
    padding: 12px;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.discover-history-item:hover {
    background: var(--bg-secondary);
}

/* ==================== Decision Loops ==================== */

.decision-panel {
    padding: 16px;
}

.decision-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.decision-header h3 {
    margin: 0;
}

.decision-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    font-size: 13px;
}

.decision-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.decision-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.decision-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 14px;
}

.decision-card-top {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.decision-card-content {
    flex: 1;
}

.decision-hypothesis {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 4px;
}

.decision-card-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.decision-evidence {
    margin: 10px 0 10px 26px;
    padding-left: 12px;
    border-left: 2px solid var(--border-primary);
}

.evidence-item {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 4px 0;
}

.evidence-time {
    font-size: 10px;
    color: var(--text-muted);
    margin-left: 8px;
}

.decision-result, .decision-action-taken {
    font-size: 13px;
    margin: 8px 0 0 26px;
    padding: 6px 10px;
    border-radius: 6px;
    background: rgba(63, 185, 80, 0.08);
}

.decision-action-taken {
    background: rgba(163, 113, 247, 0.08);
}

.decision-card-actions {
    display: flex;
    gap: 4px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.decision-create-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.decision-create-form {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 24px;
    width: 480px;
    max-width: 90vw;
}

.decision-create-form h4 {
    margin: 0 0 16px;
}

.decision-create-form label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin: 10px 0 4px;
}

.decision-form-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 16px;
}

/* ==================== Pivot Table ==================== */
.pivot-container { padding: 16px; }

.pivot-config {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: flex-end;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
}

.pivot-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 140px;
}

.pivot-field label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
}

.pivot-field label i {
    margin-right: 4px;
    color: var(--accent-primary);
}

.pivot-field select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.pivot-result { margin-top: 8px; }

.pivot-table .pivot-row-label {
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-secondary);
    position: sticky;
    left: 0;
    z-index: 1;
}

.pivot-val {
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}

.pivot-total, .pivot-total-header {
    background: var(--bg-secondary) !important;
    font-weight: 600;
    border-left: 2px solid var(--accent-primary) !important;
}

.pivot-total-row td {
    border-top: 2px solid var(--accent-primary) !important;
    background: var(--bg-secondary) !important;
    font-weight: 600;
}

.pivot-summary {
    padding: 8px 12px;
    font-size: 11px;
    color: var(--text-secondary);
}

.pivot-summary i {
    margin-right: 4px;
}

/* ==================== Comparison Analysis ==================== */
.compare-panel { padding: 16px; }
.compare-header { margin-bottom: 16px; }
.compare-header h4 { margin: 0; font-size: 16px; color: var(--text-primary); }

.compare-quick-section,
.compare-custom-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}
.compare-quick-section h5,
.compare-custom-section h5,
.compare-metrics-section h5 {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--text-secondary);
}
.compare-quick-row {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
}
.compare-quick-field { flex: 0 0 200px; }
.compare-quick-field label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.compare-select {
    width: 100%;
    padding: 6px 10px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
}
.compare-quick-btns { display: flex; gap: 8px; }
.compare-period-btn {
    white-space: nowrap;
    padding: 6px 14px !important;
    font-size: 12px !important;
}

.compare-custom-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 12px;
    align-items: start;
}
.compare-sql-box label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.compare-input {
    width: 100%;
    padding: 6px 10px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    margin-bottom: 8px;
    box-sizing: border-box;
}
.compare-textarea {
    width: 100%;
    padding: 8px 10px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 12px;
    resize: vertical;
    box-sizing: border-box;
}
.compare-vs {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 24px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    gap: 4px;
}
.compare-vs i { font-size: 18px; color: var(--accent-color); }
.compare-run-btn { margin-top: 12px; }

.compare-label-a {
    display: inline-block;
    background: #3b82f6;
    color: #fff;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    margin-right: 6px;
}
.compare-label-b {
    display: inline-block;
    background: #f97316;
    color: #fff;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    margin-right: 6px;
}

/* Comparison results */
.compare-results { margin-top: 20px; }
.compare-results-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 16px;
}
.compare-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}
.compare-count {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 4px;
}
.compare-vs-badge {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* AI Narrative */
.compare-narrative {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}
.compare-narrative-summary {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.compare-narrative-summary i { color: var(--accent-color); margin-right: 8px; }
.compare-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}
.compare-highlight-card {
    background: var(--bg-secondary, rgba(255,255,255,0.03));
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
}
.compare-highlight-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.compare-highlight-col { font-weight: 600; font-size: 13px; color: var(--accent-color); }
.compare-highlight-sig { font-size: 11px; font-weight: 600; }
.compare-highlight-finding { font-size: 13px; color: var(--text-primary); line-height: 1.5; }
.compare-highlight-impl {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border-color);
}
.compare-highlight-impl i { margin-right: 4px; }
.compare-assessment {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 10px 12px;
    background: var(--bg-secondary, rgba(255,255,255,0.02));
    border-radius: 6px;
    margin-bottom: 10px;
}
.compare-assessment i { color: var(--accent-color); margin-right: 6px; }
.compare-actions h5 { font-size: 12px; margin: 0 0 6px; }
.compare-actions ul { margin: 0; padding-left: 20px; font-size: 13px; color: var(--text-primary); }
.compare-actions li { margin-bottom: 4px; }

/* Metric cards */
.compare-metrics-section { margin-bottom: 16px; }
.compare-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}
.compare-metric-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
}
.compare-metric-name {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.compare-metric-values {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}
.compare-metric-val { text-align: center; flex: 1; }
.compare-metric-label {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    border-radius: 3px;
    margin-bottom: 4px;
}
.compare-metric-val:first-child .compare-metric-label { background: #3b82f6; color: #fff; }
.compare-metric-val:last-child .compare-metric-label { background: #f97316; color: #fff; }
.compare-metric-num {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}
.compare-metric-sub {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}
.compare-metric-delta {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 0 0 80px;
}
.compare-metric-delta i { font-size: 16px; }
.compare-metric-bar {
    display: flex;
    gap: 2px;
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    background: var(--bg-secondary, rgba(255,255,255,0.05));
}
.compare-bar-a {
    background: #3b82f6;
    border-radius: 3px;
    transition: width 0.5s ease;
}
.compare-bar-b {
    background: #f97316;
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Categorical comparison */
.compare-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 12px;
}
.compare-cat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
}
.compare-cat-summary {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 10px;
}
.compare-cat-dist { display: flex; flex-direction: column; gap: 6px; }
.compare-cat-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 8px;
    align-items: center;
}
.compare-cat-val {
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.compare-cat-bars { display: flex; flex-direction: column; gap: 2px; }
.compare-cat-bar-a,
.compare-cat-bar-b {
    height: 12px;
    border-radius: 3px;
    min-width: 2px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 4px;
    font-size: 10px;
    color: #fff;
    font-weight: 600;
    transition: width 0.5s ease;
}
.compare-cat-bar-a { background: #3b82f6; }
.compare-cat-bar-b { background: #f97316; }

/* ===================== Conversational Chart Commands ===================== */
.chart-command-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin: 8px 0;
}
.chart-command-bar i.fa-magic { color: var(--accent-primary); font-size: 14px; flex-shrink: 0; }
.chart-command-bar input {
    flex: 1;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    outline: none;
    transition: border-color 0.2s;
}
.chart-command-bar input:focus { border-color: var(--accent-primary); }
.chart-command-bar input::placeholder { color: var(--text-secondary); }
.chart-command-feedback {
    font-size: 11px;
    white-space: nowrap;
    transition: opacity 0.3s;
    min-width: 80px;
    text-align: right;
}
.chart-command-feedback.success { color: #3fb950; }
.chart-command-feedback.error { color: #f85149; }
.chart-command-feedback.loading { color: var(--text-secondary); }

/* ===================== Home Dashboard Insights ===================== */
.home-insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}
.home-insight-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.home-insight-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.home-insight-header {
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}
.home-insight-body { padding: 16px; }
.home-health-score {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}
.home-health-score small { font-size: 14px; opacity: 0.6; }
.home-health-meta {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}
.home-health-meta span { display: flex; align-items: center; gap: 4px; }
.home-quality-trend {
    margin-top: 12px;
    text-align: center;
}
.home-quality-trend svg { display: block; margin: 0 auto; }
.home-quality-trend .trend-label {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 4px;
}
.home-anomaly-types {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    justify-content: center;
}
.home-anomaly-type-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-color);
}
.home-anomaly-type-badge.anomaly-outlier { border-color: #f85149; color: #f85149; }
.home-anomaly-type-badge.anomaly-zero_heavy { border-color: #d29922; color: #d29922; }
.home-anomaly-type-badge.anomaly-skewed { border-color: #a371f7; color: #a371f7; }
.home-anomaly-type-badge.anomaly-high_cardinality { border-color: #388bfd; color: #388bfd; }
.home-decision-stats {
    display: flex;
    justify-content: space-around;
    text-align: center;
}
.home-decision-stat { display: flex; flex-direction: column; gap: 4px; }
.home-decision-stat .stat-num { font-size: 24px; font-weight: 700; }
.home-decision-stat span:last-child { font-size: 11px; color: var(--text-secondary); }
.home-discovery-list { display: flex; flex-direction: column; gap: 8px; }
.home-discovery-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.home-discovery-item:last-child { border-bottom: none; }
.home-discovery-item i { color: var(--text-secondary); width: 16px; text-align: center; }
.home-discovery-item span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.home-discovery-item small { color: var(--text-secondary); flex-shrink: 0; }

/* ===================== Anomaly Baseline Comparison ===================== */
.anomaly-baseline-section {
    margin-top: 16px;
    padding: 12px;
    background: rgba(56, 139, 253, 0.05);
    border: 1px solid rgba(56, 139, 253, 0.15);
    border-radius: 8px;
}
.anomaly-baseline-section h5 {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.baseline-list { display: flex; flex-direction: column; gap: 8px; }
.baseline-item {
    display: grid;
    grid-template-columns: 120px 140px 1fr;
    gap: 8px;
    align-items: center;
    padding: 6px 8px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 12px;
}
.baseline-col { font-weight: 600; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; }
.baseline-trend { display: flex; align-items: center; gap: 4px; font-weight: 600; }
.baseline-pct { font-size: 11px; opacity: 0.8; }
.baseline-detail { color: var(--text-secondary); font-size: 11px; }

/* Light mode overrides for new components */
body.light-mode .chart-command-bar { background: #f8f5f0; border-color: #e8e0d8; }
body.light-mode .chart-command-bar input { background: #fff; border-color: #e8e0d8; color: #2d2a26; }
body.light-mode .home-insight-card { background: #fff; border-color: #e8e0d8; }
body.light-mode .home-insight-header { border-color: #e8e0d8; }
body.light-mode .home-anomaly-type-badge { background: rgba(0,0,0,0.03); }
body.light-mode .home-discovery-item { border-bottom-color: rgba(0,0,0,0.06); }
body.light-mode .anomaly-baseline-section { background: rgba(56,139,253,0.03); border-color: rgba(56,139,253,0.12); }
body.light-mode .baseline-item { background: #f8f5f0; }

/* ===================== Agent V2 - Analyst Page ===================== */
.analyst-page {
    display: flex;
    height: 100%;
    gap: 0;
}

.analyst-sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.analyst-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.analyst-sidebar-header h3 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.analyst-session-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.analyst-session-item {
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 4px;
    transition: background 0.15s;
}

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

.analyst-session-item.active {
    background: var(--accent-primary);
    color: #fff;
}

.analyst-session-title {
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}

.analyst-session-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

.analyst-session-item.active .analyst-session-meta {
    color: rgba(255,255,255,0.7);
}

.analyst-session-meta .btn-icon {
    opacity: 0;
    font-size: 11px;
    padding: 2px 4px;
    color: inherit;
}

.analyst-session-item:hover .btn-icon {
    opacity: 0.6;
}

.analyst-session-item:hover .btn-icon:hover {
    opacity: 1;
    color: var(--danger);
}

/* Main Content */
.analyst-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

.analyst-config {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.analyst-config select {
    flex: 1;
    max-width: 220px;
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.analyst-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    user-select: none;
}

.analyst-toggle input[type="checkbox"] {
    accent-color: var(--accent-primary);
}

/* Messages Area */
.analyst-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Welcome Screen */
.analyst-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
}

.analyst-welcome-icon {
    font-size: 48px;
    color: var(--accent-primary);
    margin-bottom: 16px;
    opacity: 0.7;
}

.analyst-welcome h2 {
    margin: 0 0 8px 0;
    font-size: 22px;
    color: var(--text-primary);
}

.analyst-welcome p {
    margin: 0 0 20px 0;
    font-size: 14px;
}

.analyst-welcome-caps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 24px;
    max-width: 400px;
}

.analyst-cap {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-primary);
}

.analyst-cap i {
    color: var(--accent-primary);
    width: 16px;
    text-align: center;
}

.analyst-welcome-examples {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 340px;
    width: 100%;
}

.analyst-example {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    color: var(--text-secondary);
}

.analyst-example:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

/* Input Area */
.analyst-input-area {
    padding: 12px 20px 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.analyst-input-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px 12px;
    transition: border-color 0.2s;
}

.analyst-input-row:focus-within {
    border-color: var(--accent-primary);
}

.analyst-input-row textarea {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 14px;
    resize: none;
    max-height: 120px;
    line-height: 1.5;
    font-family: inherit;
}

.analyst-send-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    padding: 0;
}

.analyst-input-hint {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 6px;
    padding: 0 4px;
}

/* Message Bubbles */
.analyst-msg {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    max-width: 85%;
    animation: analystMsgIn 0.25s ease;
}

@keyframes analystMsgIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.analyst-msg-user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.analyst-msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.analyst-msg-user .analyst-msg-avatar {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.analyst-msg-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 14px;
    line-height: 1.6;
    min-width: 0;
    word-break: break-word;
}

.analyst-msg-user .analyst-msg-content {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
    border-top-right-radius: 4px;
}

.analyst-msg-assistant .analyst-msg-content {
    border-top-left-radius: 4px;
    max-width: 100%;
}

.analyst-msg-error {
    color: var(--danger);
}

/* Loading Animation */
.analyst-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 13px;
}

.analyst-loading-dots {
    display: flex;
    gap: 4px;
}

.analyst-loading-dots span {
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: analystDot 1.2s infinite;
}

.analyst-loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.analyst-loading-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes analystDot {
    0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
    40% { opacity: 1; transform: scale(1.1); }
}

/* Plan/Execution Details */
.analyst-plan-details {
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.analyst-plan-details summary {
    padding: 8px 12px;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    background: var(--bg-tertiary);
    user-select: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.analyst-plan-details summary:hover {
    color: var(--text-primary);
}

.analyst-plan-trace {
    padding: 10px 12px;
    font-size: 12px;
}

.analyst-intent {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.analyst-intent-label {
    font-weight: 600;
    color: var(--accent-primary);
}

.analyst-plan-node {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 4px 0;
    color: var(--text-secondary);
}

.analyst-plan-node i {
    margin-top: 2px;
    flex-shrink: 0;
}

.analyst-plan-node-type {
    background: var(--bg-tertiary);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-family: var(--font-mono, monospace);
    flex-shrink: 0;
}

.analyst-plan-node-error {
    color: var(--danger);
    font-size: 11px;
    margin-top: 2px;
    margin-left: 24px;
}

/* Report Sections */
.analyst-report-section {
    margin-top: 12px;
}

.analyst-report-section h4 {
    margin: 0 0 8px 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.analyst-report-section h4 i {
    color: var(--accent-primary);
    font-size: 12px;
}

.analyst-report-summary {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary);
}

.analyst-report-facts,
.analyst-report-insights,
.analyst-report-actions {
    margin: 0;
    padding-left: 18px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.analyst-report-facts li,
.analyst-report-insights li,
.analyst-report-actions li {
    margin-bottom: 4px;
}

.analyst-report-insights li {
    list-style-type: '💡 ';
}

.analyst-report-actions li {
    list-style-type: '→ ';
}

/* Chart Container */
.analyst-chart-container {
    width: 100%;
    height: 300px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

/* Chart Fallback (no ECharts) */
.analyst-chart-fallback {
    padding: 16px;
}

.analyst-chart-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.analyst-chart-series-label {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 6px;
    margin-top: 8px;
}

.analyst-chart-bar-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.analyst-chart-bar-label {
    width: 80px;
    font-size: 11px;
    color: var(--text-secondary);
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 0;
}

.analyst-chart-bar-track {
    flex: 1;
    height: 18px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.analyst-chart-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), #6366f1);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.analyst-chart-bar-val {
    width: 50px;
    font-size: 11px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

/* Data Table */
.analyst-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.analyst-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.analyst-data-table th {
    background: var(--bg-tertiary);
    padding: 8px 10px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.analyst-data-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.analyst-data-table tbody tr:hover {
    background: var(--bg-secondary);
}

.analyst-table-more {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    padding: 8px;
}

/* ===================== Dataset Manager ===================== */
.analyst-ds-badge {
    background: var(--accent-primary);
    color: #fff;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    margin-left: 2px;
}

.ds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.ds-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s;
}

.ds-card:hover {
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

.ds-card-icon {
    font-size: 28px;
    color: var(--accent-primary);
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

.ds-card-icon .fa-file-csv { color: #22c55e; }
.ds-card-icon .fa-file-excel { color: #16a34a; }

.ds-card-info { flex: 1; min-width: 0; }

.ds-card-name {
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 2px;
}

.ds-card-meta {
    font-size: 11px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ds-detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.ds-detail-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.ds-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.ds-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 40px;
    color: var(--text-muted);
    font-size: 14px;
}

.ds-explore-summary {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.ds-explore-summary i {
    color: var(--accent-primary);
    margin-right: 4px;
}

.ds-explore-fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ds-field-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
}

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

.ds-field-name {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ds-field-name i {
    color: var(--accent-primary);
    font-size: 12px;
    width: 16px;
    text-align: center;
}

.ds-field-type {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.ds-field-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    margin-bottom: 8px;
}

.ds-field-stat {
    display: flex;
    flex-direction: column;
    font-size: 12px;
}

.ds-field-stat span {
    color: var(--text-muted);
    font-size: 10px;
}

.ds-field-stat strong {
    color: var(--text-primary);
    font-weight: 600;
}

.ds-field-topvals {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin-top: 4px;
}

.ds-field-topvals-label {
    font-size: 11px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.ds-field-topval {
    font-size: 11px;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-secondary);
}

.ds-field-topval em {
    color: var(--text-muted);
    font-style: normal;
    font-size: 10px;
}

/* ===================== Skill Manager ===================== */
.analyst-skill-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    white-space: nowrap;
}

.skill-list-panel {
    width: 280px;
    min-width: 280px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.skill-list-header {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.skill-search {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.skill-search:focus {
    border-color: var(--accent-primary);
}

.skill-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.skill-list-group {
    margin-bottom: 8px;
}

.skill-list-group-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    padding: 6px 8px 4px;
    letter-spacing: 0.5px;
}

.skill-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    position: relative;
}

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

.skill-list-item.active {
    background: var(--accent-primary);
    color: #fff;
}

.skill-list-item.disabled {
    opacity: 0.5;
}

.skill-list-item > i {
    width: 20px;
    text-align: center;
    font-size: 14px;
    flex-shrink: 0;
    color: var(--accent-primary);
}

.skill-list-item.active > i {
    color: #fff;
}

.skill-list-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.skill-list-item-name {
    font-size: 13px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-list-item-desc {
    font-size: 11px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.skill-list-item.active .skill-list-item-desc {
    color: rgba(255,255,255,0.7);
}

.skill-badge-builtin {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--accent-primary);
    color: #fff;
    flex-shrink: 0;
}

.skill-list-item.active .skill-badge-builtin {
    background: rgba(255,255,255,0.25);
}

.skill-badge-off {
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    flex-shrink: 0;
}

/* Skill Editor */
.skill-editor-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}

.skill-editor-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--text-muted);
    font-size: 14px;
    gap: 12px;
}

.skill-editor-empty i {
    font-size: 40px;
    opacity: 0.3;
}

.skill-editor-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 16px 20px;
    gap: 12px;
    overflow-y: auto;
}

.skill-editor-top {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skill-editor-top .form-row {
    display: flex;
    gap: 12px;
}

.skill-prompt-textarea {
    flex: 1;
    min-height: 180px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.6;
    resize: none;
    outline: none;
}

.skill-prompt-textarea:focus {
    border-color: var(--accent-primary);
}

.skill-editor-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.skill-builtin-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

/* ==================== What-if Scenario Analysis ==================== */
.whatif-panel { padding: 16px; }
.whatif-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.whatif-header h4 { margin: 0; font-size: 16px; color: var(--text-primary); }

.whatif-builder {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.whatif-scenario-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
    transition: border-color 0.2s;
}
.whatif-scenario-card:focus-within { border-color: var(--accent-color); }

.whatif-scenario-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.whatif-scenario-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 12px;
    background: var(--accent-color);
    color: #fff;
}

.whatif-scenario-fields { display: flex; flex-direction: column; gap: 6px; }
.whatif-input, .whatif-textarea {
    width: 100%;
    padding: 6px 10px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    box-sizing: border-box;
}
.whatif-textarea {
    font-size: 12px;
    resize: vertical;
}

.whatif-builder-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    justify-content: flex-end;
}

/* What-if results */
.whatif-results { margin-top: 16px; }

.whatif-recommendation {
    background: linear-gradient(135deg, #1a2332, #1e293b);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.whatif-recommendation i { color: var(--accent-warning); margin-right: 6px; }

.whatif-verdict {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.whatif-badge {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}
.whatif-badge i { margin-right: 4px; }
.whatif-badge-best { background: rgba(63,185,80,0.15); color: #3fb950; border: 1px solid rgba(63,185,80,0.3); }
.whatif-badge-worst { background: rgba(248,81,73,0.15); color: #f85149; border: 1px solid rgba(248,81,73,0.3); }

.whatif-scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.whatif-scenario-result {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}
.whatif-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.whatif-result-header h5 { margin: 0; font-size: 15px; color: var(--text-primary); }
.whatif-result-badges { display: flex; gap: 8px; }
.whatif-risk, .whatif-confidence {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-tertiary);
}
.whatif-confidence { color: var(--text-muted); }

.whatif-impact-summary {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.whatif-changes { margin-bottom: 12px; }
.whatif-change-row {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 12px;
    align-items: center;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}
.whatif-change-row:last-child { border-bottom: none; }
.whatif-change-metric { font-weight: 600; color: var(--text-primary); }
.whatif-change-current { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.whatif-change-arrow { font-weight: 600; font-size: 12px; }
.whatif-change-projected { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; color: var(--text-primary); }

.whatif-side-effects {
    background: rgba(248,81,73,0.06);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 10px;
}
.whatif-side-effects h6 {
    margin: 0 0 6px;
    font-size: 12px;
    color: var(--accent-danger);
}
.whatif-side-effects ul {
    margin: 0;
    padding-left: 18px;
    font-size: 12px;
    color: var(--text-secondary);
}
.whatif-side-effects li { margin-bottom: 3px; }

.whatif-reasoning {
    font-size: 12px;
    color: var(--text-muted);
    padding: 6px 0;
    font-style: italic;
}
.whatif-reasoning i { margin-right: 4px; color: var(--accent-purple); }

.whatif-actions { margin-top: 8px; }
.whatif-actions h6 { margin: 0 0 6px; font-size: 12px; color: var(--text-secondary); }
.whatif-action-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    margin: 0 4px 4px 0;
    border: 1px solid var(--border-color);
}

.whatif-monitoring { margin-top: 8px; }

.whatif-matrix {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}
.whatif-matrix h5 { margin: 0 0 12px; font-size: 14px; color: var(--text-primary); }

.whatif-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 12px;
}

/* ==================== Insight Digest ====================*/
.digest-panel { padding: 16px; }
.digest-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.digest-header h4 { margin: 0; font-size: 16px; color: var(--text-primary); }
.digest-actions { display: flex; gap: 8px; }

.digest-kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.digest-kpi-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: transform 0.15s;
}
.digest-kpi-card:hover { transform: translateY(-2px); }
.digest-kpi-icon { font-size: 20px; margin-bottom: 6px; }
.digest-kpi-value { font-size: 28px; font-weight: 700; line-height: 1.1; }
.digest-kpi-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.digest-narrative {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
}
.digest-narrative-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}
.digest-health-badge, .digest-trend-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
}
.digest-narrative-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 0 0 10px;
}
.digest-priorities {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
}
.digest-priority-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(210, 153, 34, 0.12);
    color: #d29922;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
}

.digest-section {
    margin-bottom: 16px;
}
.digest-section h5 {
    margin: 0 0 10px;
    font-size: 14px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.digest-critical-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.digest-critical-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
}
.digest-critical-item i { margin-top: 2px; }
.digest-critical-detail { color: var(--text-primary); }
.digest-critical-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.digest-discovery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}
.digest-discovery-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
}
.digest-discovery-type {
    font-size: 11px;
    color: #58a6ff;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.digest-discovery-title {
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 4px;
}
.digest-discovery-action {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.digest-discovery-date {
    font-size: 11px;
    color: var(--text-muted);
}

.digest-type-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.digest-type-block {
    flex: 1;
    min-width: 150px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
}
.digest-type-block strong {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.digest-type-item {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-primary);
    padding: 3px 0;
}
.digest-type-count {
    background: rgba(88, 166, 255, 0.15);
    color: #58a6ff;
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.digest-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}
.digest-empty p { margin-top: 12px; font-size: 13px; }

/* ==================== Quick Profile Sidebar ====================*/
.quick-profile-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: var(--text-muted);
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
}
.quick-profile-tooltip {
    position: absolute;
    z-index: 1000;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    min-width: 280px;
    max-width: 400px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    font-size: 12px;
}
.quick-profile-tooltip table {
    width: 100%;
    border-collapse: collapse;
}
.quick-profile-tooltip th, .quick-profile-tooltip td {
    padding: 3px 6px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 11px;
}
.quick-profile-tooltip th { color: var(--text-muted); font-weight: 500; }
.qp-null-high { color: #f85149; }
.qp-null-medium { color: #d29922; }
.qp-null-low { color: #3fb950; }

/* ==================== Data Impact Assessment ==================== */
.impact-summary {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 12px 16px;
}

/* ==================== Business Analytics (经营分析) ==================== */
.biz-sidebar {
    width: 280px; min-width: 280px; border-right: 1px solid var(--border-primary);
    display: flex; flex-direction: column; background: var(--bg-secondary);
}
.biz-sidebar-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px; border-bottom: 1px solid var(--border-primary);
}
.biz-sidebar-header h3 { margin: 0; font-size: 15px; }
.biz-sidebar-tabs {
    display: flex; flex-wrap: wrap; gap: 4px; padding: 10px 12px;
    border-bottom: 1px solid var(--border-primary);
}
.biz-tab {
    padding: 4px 10px; border-radius: 12px; font-size: 11px;
    background: var(--bg-tertiary); color: var(--text-secondary);
    border: 1px solid transparent; cursor: pointer; transition: all 0.15s;
}
.biz-tab:hover { background: var(--bg-hover); }
.biz-tab.active { background: var(--accent-primary); color: #fff; border-color: var(--accent-primary); }
.biz-skill-list { flex: 1; overflow-y: auto; padding: 8px; }
.biz-skill-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border-radius: 8px; cursor: pointer; transition: all 0.15s;
    border: 1px solid transparent; margin-bottom: 4px;
}
.biz-skill-item:hover { background: var(--bg-hover); }
.biz-skill-item.active { background: rgba(56,139,253,0.08); border-color: var(--accent-primary); }
.biz-skill-icon {
    width: 36px; height: 36px; border-radius: 8px; display: flex;
    align-items: center; justify-content: center; flex-shrink: 0;
    background: var(--bg-tertiary); color: var(--accent-primary); font-size: 14px;
}
.biz-skill-item.active .biz-skill-icon { background: var(--accent-primary); color: #fff; }
.biz-skill-info { flex: 1; min-width: 0; }
.biz-skill-name { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.biz-skill-meta { font-size: 11px; color: var(--text-muted); display: flex; gap: 8px; margin-top: 2px; }
.biz-skill-cat {
    padding: 1px 6px; border-radius: 4px; font-size: 10px;
    background: rgba(56,139,253,0.1); color: var(--accent-primary);
}
.biz-skill-actions { display: flex; gap: 2px; opacity: 0; transition: opacity 0.15s; }
.biz-skill-item:hover .biz-skill-actions { opacity: 1; }
.biz-skill-actions .btn-icon {
    width: 26px; height: 26px; border-radius: 4px; display: flex;
    align-items: center; justify-content: center; background: none;
    border: none; color: var(--text-muted); cursor: pointer; font-size: 11px;
}
.biz-skill-actions .btn-icon:hover { background: var(--bg-tertiary); color: var(--text-primary); }
.biz-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.biz-welcome {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    justify-content: center; text-align: center; padding: 40px;
}
.biz-stat-card {
    padding: 16px 24px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 10px; text-align: center; min-width: 100px;
}
.biz-stat-num { font-size: 28px; font-weight: 800; color: var(--accent-primary); line-height: 1; }
.biz-stat-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.biz-exec-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 16px; border-bottom: 1px solid var(--border-primary);
    background: var(--bg-secondary);
}
.biz-exec-config {
    display: flex; align-items: center; gap: 8px; padding: 10px 16px;
    border-bottom: 1px solid var(--border-primary); background: var(--bg-secondary);
    flex-wrap: wrap;
}
.biz-exec-result { padding: 16px; overflow-y: auto; }
.biz-exec-error {
    text-align: center; padding: 40px; color: var(--danger, #f85149);
}
.biz-exec-error i { font-size: 32px; margin-bottom: 12px; }
.biz-exec-error h4 { margin: 8px 0; }
.biz-result-info {
    display: flex; gap: 16px; padding: 10px 14px; margin-bottom: 12px;
    background: var(--bg-secondary); border-radius: 8px; font-size: 12px;
    color: var(--text-muted); border: 1px solid var(--border-primary);
}
.biz-result-info i { margin-right: 4px; }
.biz-result-info a { color: var(--accent-primary); text-decoration: none; }
.biz-result-summary {
    padding: 14px 16px; margin-bottom: 12px; border-radius: 8px;
    background: rgba(56,139,253,0.06); border-left: 3px solid var(--accent-primary);
    font-size: 14px; color: var(--text-primary); line-height: 1.6;
}
.biz-result-summary i { color: var(--accent-primary); margin-right: 8px; }
.biz-result-metrics {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px; margin-bottom: 16px;
}
.biz-metric-card {
    padding: 14px; background: var(--bg-secondary); border: 1px solid var(--border-primary);
    border-radius: 8px; text-align: center;
}
.biz-metric-value { font-size: 22px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.biz-metric-name { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.biz-metric-trend { font-size: 11px; margin-top: 6px; }
.biz-metric-trend.trend-up { color: #3fb950; }
.biz-metric-trend.trend-down { color: #f85149; }
.biz-metric-trend.trend-stable { color: var(--text-muted); }
.biz-result-section { margin-bottom: 16px; }
.biz-result-section h4 {
    margin: 0 0 8px; font-size: 13px; color: var(--text-secondary);
    display: flex; align-items: center; gap: 6px;
}
.biz-result-section ul {
    margin: 0; padding-left: 20px; font-size: 13px; color: var(--text-primary); line-height: 1.8;
}
.biz-result-risks { background: rgba(248,81,73,0.04); border-radius: 8px; padding: 12px 16px; }
.biz-result-risks h4 { color: #f85149; }
.biz-result-sql { color: var(--text-secondary); }

/* Responsive - only for truly narrow viewports */
@media (max-width: 500px) {
    .analyst-page { flex-direction: column; }
    .analyst-sidebar { width: 100%; min-width: 0; max-height: 150px; border-right: none; border-bottom: 1px solid var(--border-color); }
    .analyst-msg { max-width: 95%; }
    .analyst-welcome-caps { grid-template-columns: 1fr; }
    .biz-sidebar { width: 100%; min-width: 0; max-height: 200px; border-right: none; border-bottom: 1px solid var(--border-primary); }
}

/* ============================================================
   📱 MOBILE RESPONSIVE - tablets and phones
   ============================================================ */

/* Mobile top bar (visible only on mobile) */
.mobile-topbar { display: none; }
.mobile-nav-backdrop { display: none; }

@media (max-width: 768px) {
    /* === Top bar === */
    .mobile-topbar {
        display: flex; align-items: center; gap: 10px;
        padding: 8px 12px; background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-primary);
        position: sticky; top: 0; z-index: 200;
        height: 48px; flex-shrink: 0;
    }
    .mobile-nav-toggle, .mobile-theme-btn {
        background: none; border: none; color: var(--text-primary);
        font-size: 18px; padding: 6px 10px; cursor: pointer; border-radius: 4px;
    }
    .mobile-nav-toggle:active, .mobile-theme-btn:active { background: var(--bg-tertiary); }
    .mobile-logo {
        flex: 1; display: flex; align-items: center; gap: 6px;
        font-size: 14px; font-weight: 700; color: var(--accent-primary);
    }
    .mobile-logo i { font-size: 16px; }

    /* === App container becomes column === */
    .app-container { flex-direction: column; height: 100vh; height: 100dvh; }

    /* === Nav sidebar becomes drawer === */
    .nav-sidebar {
        position: fixed; top: 0; left: 0; bottom: 0;
        width: 260px; min-width: 260px;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 300; box-shadow: 2px 0 12px rgba(0,0,0,0.3);
    }
    .nav-sidebar.mobile-open { transform: translateX(0); }
    .nav-sidebar.collapsed { width: 260px; min-width: 260px; }
    .nav-sidebar.collapsed .nav-logo-text,
    .nav-sidebar.collapsed .nav-item span,
    .nav-sidebar.collapsed .nav-section-label,
    .nav-sidebar.collapsed .nav-user-name { display: inline; }
    .nav-collapse-btn { display: none !important; } /* hide on mobile */

    .mobile-nav-backdrop {
        display: none; position: fixed; inset: 0;
        background: rgba(0,0,0,0.5); z-index: 250;
    }
    .mobile-nav-backdrop.show { display: block; }

    /* === Main content === */
    .main-content { flex: 1; overflow-y: auto; min-height: 0; }
    .nav-page { padding: 0; }
    .nav-page-content { padding: 16px !important; }

    /* === Sidebars in pages collapse to top === */
    .biz-sidebar, .ds-sidebar, .kb-doc-tree {
        width: 100% !important; min-width: 0 !important;
        max-height: 200px; overflow-y: auto;
        border-right: none !important; border-bottom: 1px solid var(--border-primary);
    }
    .nav-page-content { display: flex !important; flex-direction: column !important; }
    .biz-main, .ds-main { flex: 1; min-width: 0; }

    /* === Datasource page sidebar (sql editor view) === */
    .sidebar { width: 100% !important; max-height: 280px; min-width: 0 !important; }
    .main-panel { padding: 12px !important; }

    /* Inquiry */
    .inquiry-page { flex-direction: column !important; }
    .inquiry-sidebar { width: 100% !important; max-height: 240px; border-right: none !important; border-bottom: 1px solid var(--border-primary); }
    .inquiry-main { min-width: 0; }
    .inquiry-input-bar { padding: 8px !important; gap: 6px; }
    .inquiry-input-bar input { font-size: 14px; padding: 8px 10px; }

    /* Analyst */
    .analyst-page { flex-direction: column; }
    .analyst-sidebar { width: 100% !important; max-height: 180px; border-right: none; border-bottom: 1px solid var(--border-color); }
    .analyst-main { min-width: 0; }

    /* === KB doc page === */
    .kb-doc-container { flex-direction: column !important; height: auto !important; }
    .kb-doc-tree { width: 100% !important; min-width: 0 !important; max-height: 240px; }
    .kb-doc-editor { flex: 1; min-height: 400px; }

    /* === ETL warning (canvas not really mobile-friendly) === */
    .etl-page::before {
        content: '⚠ ETL 数据流编辑建议在桌面端进行';
        display: block; padding: 8px 12px; background: rgba(210,153,34,0.1);
        color: #d29922; font-size: 12px; text-align: center;
    }
    .etl-sidebar, .etl-main { width: 100% !important; min-width: 0 !important; }

    /* === Modals - go full screen === */
    .modal-content {
        max-width: 100% !important; width: calc(100% - 16px) !important;
        max-height: calc(100vh - 32px) !important; margin: 16px 8px !important;
    }
    .modal-content.modal-xl, .modal-content.modal-lg {
        max-width: 100% !important; width: calc(100% - 16px) !important;
    }
    .modal-body { max-height: calc(100vh - 200px) !important; overflow-y: auto; }
    .modal-header h3 { font-size: 14px; }

    /* === Tables - allow horizontal scroll, smaller fonts === */
    .data-table, .analyst-data-table, .inquiry-answer-table, .inquiry-resource-table {
        font-size: 11px;
    }
    .data-table th, .data-table td { padding: 5px 8px; max-width: 200px; }

    /* === Form rows stack on mobile === */
    .form-row { flex-direction: column !important; gap: 12px !important; }
    .form-row .form-group { flex: 1 !important; }

    /* === Buttons - bigger touch targets === */
    .btn { min-height: 36px; padding: 8px 14px; }
    .btn-sm { min-height: 32px; padding: 6px 12px; font-size: 12px; }
    .btn-icon { width: 32px; height: 32px; }
    .btn-icon-tiny { width: 26px; height: 26px; }

    /* === Always show delete/action buttons on mobile (no hover on touch) === */
    .inquiry-kb-del,
    .dataset-card-actions,
    .biz-skill-actions,
    .etl-pipeline-actions,
    .kb-tree-doc-del,
    .kb-tree-cat-actions,
    .tree-insert-btn { opacity: 1 !important; }

    /* === Home page === */
    .home-stats-grid { grid-template-columns: 1fr 1fr !important; }
    .home-features-grid { grid-template-columns: 1fr !important; }
    .biz-stat-card { min-width: 0 !important; padding: 14px !important; }

    /* === WeChat work === */
    .wecom-stats-grid { grid-template-columns: 1fr !important; }

    /* === Skill expose === */
    .skill-token-row { flex-direction: column; align-items: stretch !important; gap: 8px; }
    .skill-token-info { width: 100%; }
    .skill-catalog-head { gap: 4px; }

    /* === Bizanalytics + datasets on mobile === */
    .biz-result-metrics { grid-template-columns: 1fr 1fr !important; }
    .ds-detail-info { grid-template-columns: 1fr !important; }
    .biz-exec-config { flex-direction: column !important; align-items: stretch !important; gap: 6px; }
    .biz-exec-config select, .biz-exec-config input { width: 100% !important; }

    /* === Inquiry message answer area === */
    .inquiry-msg-content { padding: 10px !important; font-size: 13px; }
    .inquiry-step-group summary { font-size: 12px; padding: 8px; }
    .inquiry-resource-table th, .inquiry-resource-table td { padding: 4px 6px; font-size: 10px; }

    /* === Settings modal === */
    .settings-modal-content { flex-direction: column !important; }
    .settings-tabs { width: 100% !important; flex-direction: row !important; overflow-x: auto; border-right: none !important; border-bottom: 1px solid var(--border-primary); }
    .settings-tabs .settings-tab { white-space: nowrap; }

    /* === Code/SQL editors smaller === */
    textarea, pre { font-size: 12px !important; }
    .CodeMirror { font-size: 13px !important; }

    /* === Hide non-essential desktop-only items === */
    .nav-sidebar-footer .nav-item.nav-collapse-btn { display: none; }
    .desktop-only { display: none !important; }
}

/* Even smaller phones */
@media (max-width: 380px) {
    .home-stats-grid { grid-template-columns: 1fr !important; }
    .biz-result-metrics { grid-template-columns: 1fr !important; }
    .nav-page-content { padding: 12px !important; }
    .modal-content { margin: 8px 4px !important; width: calc(100% - 8px) !important; }
    .mobile-logo span { display: none; }
}

/* Tablet middle ground */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-sidebar { width: 180px; min-width: 180px; }
    .biz-sidebar, .ds-sidebar { width: 220px; min-width: 220px; }
    .home-stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

/* Touch-friendly base improvements (apply on any touch device regardless of size) */
@media (hover: none) and (pointer: coarse) {
    /* Hover-only items become always visible */
    .inquiry-kb-del, .dataset-card-actions, .biz-skill-actions,
    .etl-pipeline-actions, .kb-tree-doc-del, .kb-tree-cat-actions,
    .tree-insert-btn, .ds-tree-item .btn-icon-tiny { opacity: 1; }
    /* Bigger inputs */
    input[type="text"], input[type="password"], input[type="email"],
    input[type="number"], input[type="search"], textarea, select {
        font-size: 16px !important; /* prevent iOS zoom on focus */
    }
}

/* ---- Test-result inline badge (system config) ---- */
.test-result { margin-left: 4px; font-size: 13px; }
.test-result.ok { color: #16a34a; }

/* ---- Toggle switch (admin permissions) ---- */
.switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; inset: 0; background: #ccc; transition: .2s; border-radius: 22px; }
.slider:before { position: absolute; content: ''; height: 16px; width: 16px; left: 3px; bottom: 3px; background: white; transition: .2s; border-radius: 50%; }
.switch input:checked + .slider { background: #2563eb; }
.switch input:checked + .slider:before { transform: translateX(18px); }
.test-result.fail { color: #dc2626; }

/* ==================== Image Library (Multimodal) ==================== */
.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; padding: 16px; }
.img-card { position: relative; border-radius: 8px; overflow: hidden; cursor: pointer; background: var(--card-bg, #fff); box-shadow: 0 1px 4px rgba(0,0,0,.08); transition: transform .15s; }
.img-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.15); }
.img-thumb { aspect-ratio: 1/1; background: var(--bg-secondary, #f3f4f6); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.img-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-title { padding: 8px 10px; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.img-badge { position: absolute; top: 6px; right: 6px; padding: 2px 8px; border-radius: 10px; font-size: 11px; color: #fff; pointer-events: none; }
.img-badge.parsing { background: #2563eb; }
.img-badge.pending  { background: #6b7280; }
.img-badge.failed   { background: #dc2626; pointer-events: auto; cursor: pointer; }
.side-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 480px; max-width: 90vw; background: var(--bg, #fff); box-shadow: -2px 0 12px rgba(0,0,0,.18); z-index: 200; overflow-y: auto; }
.drawer-content { padding: 20px; }
.drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.btn-close { font-size: 22px; background: none; border: none; cursor: pointer; color: var(--text-muted); line-height: 1; padding: 0 4px; }
.btn-close:hover { color: var(--text); }
.drawer-preview { margin: 12px 0; text-align: center; }
.drawer-meta { margin: 8px 0; }
.status-line { padding: 6px 10px; border-radius: 4px; font-size: 13px; margin-bottom: 4px; }
.status-line.ok   { background: #dcfce7; color: #166534; }
.status-line.fail { background: #fee2e2; color: #991b1b; }
.drawer-form { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.drawer-form label { font-size: 12px; color: var(--text-muted, #6b7280); font-weight: 600; }
.drawer-form input, .drawer-form textarea { padding: 6px 10px; border: 1px solid var(--border, #d1d5db); border-radius: 4px; background: var(--bg, #fff); color: var(--text); font-size: 13px; resize: vertical; }
.drawer-actions { display: flex; gap: 8px; margin: 12px 0; flex-wrap: wrap; }
.drawer-section { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--border, #e5e7eb); }
.drawer-section h4 { margin: 0 0 12px 0; font-size: 14px; }
.info-line { font-size: 12px; color: var(--text-muted, #9ca3af); margin: 8px 0; }
.btn-danger { background: #dc2626; color: #fff; border: none; padding: 6px 14px; border-radius: 4px; cursor: pointer; font-size: 13px; }
.btn-danger:hover { background: #b91c1c; }
.badge-beta { font-size: 10px; background: #f59e0b; color: #fff; padding: 1px 6px; border-radius: 8px; vertical-align: middle; margin-left: 4px; font-weight: 600; }
.upload-progress { padding: 0 16px 4px; }
.upload-row { padding: 5px 0; font-size: 13px; color: var(--text-muted, #6b7280); }
.empty-state { padding: 60px 20px; text-align: center; color: var(--text-muted, #9ca3af); font-size: 14px; }
.kb-images-panel { margin-top: 16px; padding: 12px; background: var(--bg-secondary, #f9fafb); border-radius: 8px; }
.kb-images-panel .image-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
.img-page-tag { position: absolute; bottom: 30px; left: 6px; background: rgba(0,0,0,.6); color: white; font-size: 10px; padding: 1px 6px; border-radius: 3px; }

/* === M4: Markdown image rendering inside inquiry/chat messages === */
.inquiry-msg-content img,
.chat-message img,
.nb-chat-messages img {
    max-width: 600px;
    max-height: 480px;
    border-radius: 8px;
    margin: 8px 0;
    cursor: zoom-in;
    display: block;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}