/* =================================================================
   SCREEN 2B V2: FINAL CONSOLIDATED CSS
   Premium dark theme with perfect alignment & "merged" badge design
   ================================================================= */

/* ================================================================
   CSS VARIABLES
   ================================================================ */
:root {
    --s2b-bg-dark: var(--vc-bg-page, #0F1117);
    --s2b-bg-panel: var(--vc-bg-page, #0F1117);
    --s2b-border: rgba(255, 255, 255, 0.06);
    --s2b-border-hover: var(--vc-border-emphasis, rgba(255, 255, 255, 0.15));
    --s2b-text-primary: var(--vc-text-primary, rgba(255, 255, 255, 0.95));
    --s2b-text-secondary: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    --s2b-text-muted: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    --s2b-accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Layout Standardization Variables */
    --unified-card-height: 132px; 
    --unified-gap: 12px;

    /* Tier Colors */
    --turbo-primary: #4384ff;
    --turbo-bg: rgba(67, 132, 255, 0.04);
    --turbo-border: rgba(67, 132, 255, 0.15);
    --smart-primary: var(--vc-status-supported);
    --smart-bg: rgba(16, 185, 129, 0.04);
    --smart-border: rgba(16, 185, 129, 0.15);
    --pro-primary: var(--vc-status-partial);
    --pro-bg: rgba(245, 158, 11, 0.04);
    --pro-border: rgba(245, 158, 11, 0.15);
}

/* ================================================================
   CONTAINER & HEADER
   ================================================================ */

/* When active: match Screen 2A layout — fixed, fills viewport.
   progress-sidebar.css sets margin-left: var(--ps-sidebar-width) on #screen2bContainer.
   We USE that margin-left for positioning and set left: 0 so there's no double-offset. */
body.ps-sidebar-visible .cs-main-container#screen2bContainer.active,
body.ps-sidebar-collapsed .cs-main-container#screen2bContainer.active,
body .cs-main-container#screen2bContainer.active {
    background: var(--vc-bg-page, #0F1117) !important;
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: auto !important;
    width: auto !important;
    max-width: none !important;
    padding: 0 !important;
    padding-top: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    z-index: 50;
    box-sizing: border-box !important;
    /* margin-left comes from progress-sidebar.css — we let it handle the offset */
}

.screen-2b-container-v2 {
    flex: 1;
    overflow-y: auto;
    padding: 100px 48px 80px;
    background: var(--vc-bg-page, #0F1117);
    width: 100%;
    box-sizing: border-box;
}
}

/* Progress Pill Wrapper */
.screen-2b-progress-pill-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

/* Info/Instructions Bar */
.screen-2b-info-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(15, 23, 42, 0.6));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    margin-bottom: 24px;
}

/* Note: info-bar bg uses brand-tinted gradient, kept as-is */

.screen-2b-info-bar svg {
    flex-shrink: 0;
    stroke: var(--vc-accent-primary-hover);
}

.screen-2b-info-bar span {
    font-size: 14px;
    color: var(--s2b-text-secondary);
    line-height: 1.5;
}

/* ================================================================
   TOP PANEL GRID (Two Columns)
   ================================================================ */
/* ================================================================
   TOP PANEL GRID (Two Columns)
   ================================================================ */

.top-panel-grid-v2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* Single column layout when only Evidence Chain Topology is shown */
.top-panel-grid-v2.single-column {
    grid-template-columns: 1fr;
}

.source-quality-panel-v2,
.chain-topology-panel-v2 {
    background: var(--vc-bg-page, #0F1117);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 24px;
}

/* Full width panel for Evidence Chain Topology */
.chain-topology-panel-v2.full-width {
    max-width: 100%;
}

/* Right Panel specific adjustment for alignment */
.chain-topology-panel-v2 {
    display: flex;
    flex-direction: column;
}

/* Evidence Chain Section - wrapper for the chain topology when below Source Quality */
.evidence-chain-section {
    margin-bottom: 20px;
}

.evidence-chain-section .chain-topology-panel-v2 {
    max-width: 100%;
}

/* Source Quality Section - wrapper for the source quality panel */
.source-quality-section {
    margin-bottom: 20px;
}

.source-quality-section .source-quality-panel-v2 {
    width: 100%;
}

/* When source quality panel is in top grid single column, make it full width */
.top-panel-grid-v2.single-column .source-quality-panel-v2 {
    width: 100%;
}

.panel-title-v2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    margin: 0 0 20px 0;
}

/* ================================================================
   COMPOSITE RISK SCORE (Top Left)
   ================================================================ */

.composite-score-v2 {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(10, 10, 15, 0.5);
    border-radius: 12px;
    margin-bottom: 12px;
}

.composite-circle-v2 {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #1a1a25;
    border: 3px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.composite-number-v2 {
    font-size: 22px;
    font-weight: 800;
}

.composite-info-v2 {
    flex: 1;
}

.composite-title-v2 {
    /* Matched to Right Panel Title size */
    font-size: 18px;
    font-weight: 600;
    color: var(--s2b-text-primary);
}

.composite-desc-v2 {
    /* Matched to Right Panel Desc size */
    font-size: 16px;
    color: var(--s2b-text-muted);
    margin-top: 2px;
}

.composite-badge-v2 {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
}

/* ================================================================
   RISK METRICS GRID (Left Side)
   ================================================================ */

.risk-metrics-grid-v2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--unified-gap);
}

.risk-metric-card-v2 {
    border: 1px solid;
    border-radius: 12px;
    padding: 18px;
    transition: all 0.2s ease;
    position: relative;
    /* Fixed height for alignment */
    height: var(--unified-card-height);
    min-height: var(--unified-card-height);
    box-sizing: border-box;
}

.risk-metric-card-v2:hover {
    transform: translateY(-2px);
}

.risk-metric-header-v2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    margin-top: 4px;
}

.risk-metric-label-v2 {
    font-size: 18px;
    font-weight: 600;
    white-space: nowrap;
}

.risk-metric-status-v2 {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.risk-metric-insight-v2 {
    font-size: 14px; /* Optimized readability */
    color: var(--s2b-text-secondary);
    line-height: 1.5;
    overflow: hidden;
}

/* ================================================================
   CHAIN TOPOLOGY (Right Side Top)
   ================================================================ */

.chain-topology-v2 {
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Chain Score Panel */
.chain-score-panel-v2 {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: rgba(10, 10, 15, 0.5);
    border-radius: 12px;
    margin-bottom: 12px;
}

/* When in full-width panel or evidence chain section, limit chain score panel width */
.chain-topology-panel-v2.full-width .chain-score-panel-v2,
.evidence-chain-section .chain-score-panel-v2 {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.chain-score-circle-v2 {
    width: 56px;
    height: 56px;
    min-width: 56px;
    min-height: 56px;
    border-radius: 50%;
    background: #1a1a25;
    border: 3px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chain-score-number-v2 {
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
}

.chain-score-info-v2 {
    flex: 1;
}

.chain-score-title-v2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--s2b-text-primary);
}

.chain-score-desc-v2 {
    font-size: 16px;
    color: var(--s2b-text-muted);
    margin-top: 2px;
}

.chain-score-badge-v2 {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
    white-space: nowrap;
}

/* Flow Graph Container */
.chain-flow-graph-v2 {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-bottom: var(--unified-gap);
}

/* When in full-width panel or evidence chain section, limit flow graph width for better proportions */
.chain-topology-panel-v2.full-width .chain-flow-graph-v2,
.evidence-chain-section .chain-flow-graph-v2 {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Primary and Secondary source boxes */
.chain-node-v2 {
    flex: 0 0 160px;
    padding: 12px;
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* Fixed height for alignment */
    height: var(--unified-card-height);
    max-height: var(--unified-card-height);
    min-height: unset;
    border: 1px solid;
    box-sizing: border-box;
    /* FIX: Ensure boxes appear ABOVE flow lines */
    position: relative;
    z-index: 5;
}

.chain-node-v2.primary {
    background: rgba(99, 102, 241, 0.06);
    border-color: rgba(99, 102, 241, 0.2);
}

.chain-node-v2.secondary {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.2);
}

.chain-node-label-v2 {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--vc-text-primary);
    margin-bottom: 6px;
    white-space: nowrap;
    width: 100%;
    display: block;
}

.chain-node-v2.primary .chain-node-label-v2 { color: var(--vc-accent-primary); }
.chain-node-v2.secondary .chain-node-label-v2 { color: var(--vc-status-supported); }

/* Info Icon & Tooltip Styles */
.chain-node-label-v2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.info-tooltip-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: help;
}

/* Premium info icon styling */
.info-tooltip-trigger .info-icon {
    width: 16px;
    height: 16px;
    color: var(--vc-text-disabled);
    transition: color 0.2s ease, transform 0.2s ease;
    flex-shrink: 0;
    stroke-width: 1.5;
}

.info-tooltip-trigger:hover .info-icon {
    color: var(--vc-text-primary);
    transform: scale(1.1);
}

/* Premium Tooltip Styling */
.info-tooltip {
    position: absolute;
    bottom: calc(100% + 14px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: 280px;
    padding: 16px 18px;
    /* Premium dark gradient background */
    background: linear-gradient(165deg, var(--vc-bg-surface, #1e2538) 0%, var(--vc-bg-body, #141824) 100%);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 12px;
    /* Text styling */
    font-size: 13px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--vc-text-primary);
    text-transform: none;
    letter-spacing: normal;
    text-align: left;
    /* Premium shadow for depth */
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--vc-glass-border) inset;
    /* Animation */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 1000;
    pointer-events: none;
}

/* Premium arrow pointing down */
.info-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: #1e2538;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.2));
}

/* Inner glow border effect */
.info-tooltip::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 1px;
    background: linear-gradient(165deg, var(--vc-border-emphasis), var(--vc-glass-bg));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.info-tooltip-trigger:hover .info-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Adjust position for secondary sources (right side) tooltip */
.chain-node-v2.secondary .info-tooltip {
    left: auto;
    right: -20px;
    transform: translateY(4px);
}

.chain-node-v2.secondary .info-tooltip::after {
    left: auto;
    right: 30px;
    transform: none;
}

.chain-node-v2.secondary .info-tooltip-trigger:hover .info-tooltip {
    transform: translateY(0);
}

.chain-node-value-v2 {
    font-size: 44px;
    font-weight: 800;
    color: var(--s2b-text-primary);
    line-height: 1;
}

.chain-node-sublabel-v2 {
    font-size: 14px;
    font-weight: 500;
    color: var(--vc-text-secondary);
    margin-top: 6px;
}

/* Center section with category boxes and flow lines */
.chain-flow-center-v2 {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    height: var(--unified-card-height);
    max-height: var(--unified-card-height);
    padding: 0;
    position: relative;
    min-width: 220px;
}

/* SVG Flow Lines Container */
.chain-flow-lines-svg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 300%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: visible;
}

.chain-flow-lines-svg .flow-line {
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    transition: stroke-opacity 0.3s ease;
}

.chain-flow-lines-svg .flow-line.verified { stroke: var(--vc-status-supported); }
.chain-flow-lines-svg .flow-line.needs-review { stroke: var(--vc-status-partial); }
.chain-flow-lines-svg .flow-line.broken-chains { stroke: var(--vc-status-unsupported); }

.chain-flow-lines-svg .flow-line.dashed {
    stroke-dasharray: 8, 4;
}

.chain-flow-lines-svg .flow-line.faded {
    stroke-opacity: 0.3;
}

.chain-flow-lines-svg .break-marker {
    fill: var(--vc-status-unsupported);
    font-size: 14px;
    font-weight: bold;
}

/* Ensure category boxes are above the lines */
.verification-categories {
    position: relative;
    z-index: 1;
}

.chain-flow-row-v2 {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
}

.chain-flow-line-segment-v2 {
    height: 4px;
    border-radius: 2px;
}

.chain-flow-line-segment-v2.left { flex: 1; }
.chain-flow-line-segment-v2.right { flex: 1; }

.chain-flow-line-segment-v2.discovered {
    background: linear-gradient(90deg, var(--vc-accent-primary), var(--vc-status-supported));
}

.chain-flow-line-segment-v2.deadend.left {
    background: linear-gradient(90deg, var(--vc-accent-primary), var(--vc-status-unsupported));
}

.chain-flow-line-segment-v2.deadend.right.dotted {
    background: repeating-linear-gradient(90deg, var(--vc-status-unsupported) 0px, var(--vc-status-unsupported) 6px, transparent 6px, transparent 12px);
}

.chain-flow-badge-v2 {
    padding: 7px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    display: inline-block;
    flex-shrink: 0;
}

.chain-flow-badge-v2.discovered {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--vc-status-supported);
}

.chain-flow-badge-v2.deadend {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--vc-status-unsupported);
}

/* ================================================================
   REPAIRABLE/VAGUE BADGE - Orange Theme
   ================================================================ */

.chain-flow-badge-v2.repairable {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--vc-status-partial);
}

.chain-flow-badge-v2.repairable.enhanced {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--vc-status-partial);
    border-radius: 10px;
}

.chain-flow-line-segment-v2.repairable {
    background: var(--vc-status-partial);
}

/* Dashed line for repairable sources (weak/vague evidence chains) */
.chain-flow-line-segment-v2.repairable.dashed {
    background: repeating-linear-gradient(
        90deg,
        var(--vc-status-partial) 0px,
        var(--vc-status-partial) 8px,
        transparent 8px,
        transparent 14px
    );
}

/* Light theme support */
[data-theme="light"] .chain-flow-badge-v2.repairable {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #d97706;
}

[data-theme="light"] .chain-flow-badge-v2.repairable.enhanced {
    background: rgba(245, 158, 11, 0.1);
}

/* ================================================================
   VERIFICATION DEPTH CHOICE (Right Side Bottom)
   ================================================================ */

.depth-choice-v2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--unified-gap);
    margin-top: 0;
}

/* When in full-width panel or evidence chain section, limit depth choice width for better proportions */
.chain-topology-panel-v2.full-width .depth-choice-v2,
.evidence-chain-section .depth-choice-v2 {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.depth-card-v2 {
    background: var(--vc-glass-bg);
    border: 1px solid var(--s2b-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    
    /* Alignment & Geometry Logic */
    height: var(--unified-card-height);
    min-height: var(--unified-card-height);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow: hidden;
    box-sizing: border-box;
    
    /* PADDING: 24px top clears the badge. 20px bottom/sides balances the look. */
    padding: 24px 20px 20px 20px;
}

.depth-card-v2:hover {
    border-color: var(--s2b-border-hover);
    background: var(--vc-bg-input);
}

.depth-card-v2.selected {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.06);
}

.depth-card-header-v2 {
    display: flex;
    align-items: center;
    gap: 10px;
    /* Margin calculates vertical sync with left panel */
    margin-bottom: 8px;
    margin-top: 0;
    width: 100%;
    padding-right: 0;
}

.depth-radio-v2 {
    width: 22px;
    height: 22px;
    border: 2px solid var(--s2b-border);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
}

.depth-radio-v2.checked {
    border-color: #667eea;
}

.depth-radio-v2.checked::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 10px;
    height: 10px;
    background: #667eea;
    border-radius: 50%;
}

.depth-title-v2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    flex: 1;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

/* The Merged Corner Badge */
.depth-badge-v2 {
    position: absolute;
    /* Snap flush to corner */
    top: 0;
    right: 0;
    margin: 0;
    
    /* Corner Tab Shape */
    border-radius: 0 0 0 8px;
    
    font-size: 9px;
    font-weight: 700;
    padding: 5px 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    z-index: 10;
}

.depth-badge-v2.recommended {
    background: rgba(102, 126, 234, 0.2);
    color: var(--vc-accent-primary);
}

.depth-badge-v2.premium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--vc-status-partial);
}

.depth-desc-v2 {
    font-size: 14px;
    color: var(--vc-text-secondary);
    line-height: 1.4;
    flex: 1;
    overflow: hidden;
}

/* ================================================================
   VERIFICATION CONFIGURATION (4 Repair Cards) - Collapsible
   ================================================================ */

.verification-config-v2 {
    background: var(--s2b-bg-panel);
    border: 1px solid var(--s2b-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
}

.verification-config-header-v2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
}

.verification-config-header-v2:hover {
    opacity: 0.9;
}

.verification-config-title-v2 {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.verification-config-title-v2 .title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    margin: 0;
}

.verification-config-title-v2 .title-subtitle {
    font-size: 14px;
    font-weight: 400;
    color: var(--s2b-text-secondary);
    margin-left: 30px;
    line-height: 1.4;
}

.verification-config-title-v2 svg {
    color: var(--s2b-text-muted);
}

/* Chevron icon for expand/collapse */
.verification-config-chevron-v2 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--s2b-text-muted);
    transition: transform 0.3s ease;
}

.verification-config-v2.expanded .verification-config-chevron-v2 {
    transform: rotate(180deg);
}

.verification-config-right-v2 {
    display: flex;
    align-items: center;
    gap: 12px;
}

.verification-config-count-v2 {
    font-size: 13px;
    font-weight: 600;
    color: #a78bfa;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(167, 139, 250, 0.1));
    border: 1px solid rgba(139, 92, 246, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.15);
}

/* Collapsible content - COLLAPSED by default */
.verification-config-v2 .verification-config-content-v2 {
    display: none !important;
    max-height: 0;
    overflow: hidden;
    margin-top: 0;
    padding-top: 0;
}

.verification-config-v2.expanded .verification-config-content-v2 {
    display: block !important;
    max-height: none;
    margin-top: 20px;
}

/* Source Quality Cards Grid (2x2 layout for risk metric cards) */
.source-quality-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* Responsive: 2x2 on smaller screens */
@media (max-width: 900px) {
    .source-quality-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.repair-cards-grid-v2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.repair-card-v2 {
    background: var(--vc-glass-bg);
    border: 1px solid var(--s2b-border);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.repair-card-v2:hover {
    background: var(--vc-bg-input);
    border-color: var(--s2b-border-hover);
}

.repair-card-v2.active {
    background: rgba(102, 126, 234, 0.06);
    border-color: rgba(102, 126, 234, 0.25);
}

.repair-card-v2.no-issues {
    opacity: 0.6;
    cursor: default;
}

.repair-card-header-v2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.repair-title-v2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    white-space: nowrap;
}

.repair-toggle-v2 {
    width: 36px;
    height: 20px;
    background: rgba(71, 85, 105, 0.5);
    border-radius: 10px;
    position: relative;
    transition: all 0.2s ease;
}

/* Unified purple gradient for all toggles when ON */
.repair-toggle-v2.on {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.repair-toggle-knob-v2 {
    width: 14px;
    height: 14px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: left 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.repair-toggle-v2.on .repair-toggle-knob-v2 {
    left: 19px;
}

.repair-count-v2 {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Match the font to risk-metric-insight-v2 (14px) */
.repair-description-v2 {
    font-size: 14px;
    color: var(--s2b-text-secondary);
    line-height: 1.5;
}

/* ================================================================
   AI TIERS - PREMIUM CARD DESIGN
   ================================================================ */

.ai-tiers-section {
    position: relative;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 32px 0;
    margin-bottom: 24px;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.ai-tiers-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.ai-tiers-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--s2b-text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.ai-tiers-balance {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.ai-tiers-balance .balance-label {
    font-size: 11px;
    color: var(--s2b-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ai-tiers-balance .balance-amount {
    font-size: 18px;
    font-weight: 700;
    color: var(--vc-status-supported);
}

/* Tier Cards Grid */
.ai-tiers-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

/* Individual Tier Card */
.ai-tier-card {
    position: relative;
    background: var(--vc-glass-bg);
    border: 2px solid var(--s2b-border);
    border-radius: 16px;
    padding: 24px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.ai-tier-card:hover {
    background: var(--vc-bg-input);
    border-color: var(--s2b-border-hover);
    transform: translateY(-2px);
}

.ai-tier-card.selected {
    background: rgba(102, 126, 234, 0.06);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 0 0 1px rgba(102, 126, 234, 0.2), 0 8px 24px rgba(0, 0, 0, 0.15);
}

.ai-tier-card.turbo.selected {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.4);
}

.ai-tier-card.smart.selected {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.4);
}

.ai-tier-card.pro.selected {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.4);
}

/* Tier Badge - Top Right Corner (RECOMMENDED) */
.tier-corner-badge {
    position: absolute;
    top: 0;
    right: 0;
    padding: 7px 14px;
    border-radius: 0 14px 0 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: rgba(16, 185, 129, 0.18);
    color: var(--vc-status-supported);
}

/* Tier Savings Badge - Top Left Corner */
.tier-savings-badge-corner {
    position: absolute;
    top: 0;
    left: 0;
    padding: 7px 14px;
    border-radius: 14px 0 10px 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: rgba(16, 185, 129, 0.18);
    color: var(--vc-status-supported);
}

/* Tier Header - pushed down for badge clearance */
.tier-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    margin-top: 24px; /* Push down for badges */
}

.tier-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tier-name-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tier-name {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.tier-tagline {
    font-size: 15px;
    color: var(--s2b-text-muted);
}

.tier-radio {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--s2b-border);
    background: transparent;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.tier-radio.checked {
    border-width: 6px;
}

/* Tier Features */
.tier-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tier-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: var(--s2b-text-secondary);
}

.tier-features li svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

/* Tier Price Section */
.tier-price-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

/* Tier Price */
.tier-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
}

.price-amount {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.price-unit {
    font-size: 14px;
    color: var(--s2b-text-muted);
}

/* Savings Badge */
.tier-savings-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.12);
    color: var(--vc-status-supported);
}

/* Tier Remaining */
.tier-remaining {
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    text-align: center;
}

.tier-remaining.positive {
    background: rgba(34, 197, 94, 0.1);
    color: var(--vc-status-supported);
}

.tier-remaining.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--vc-status-unsupported);
}

/* Disabled Tier Card (e.g., Turbo when chain analysis enabled) */
.ai-tier-card.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    position: relative;
}

.ai-tier-card.disabled:hover {
    transform: none;
    background: var(--vc-glass-bg);
}

/* Shake animation for blocked selection */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.ai-tier-card.shake {
    animation: shake 0.5s ease-in-out;
}

/* Details Toggle */
.ai-tiers-details-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    margin-bottom: 0;
    cursor: pointer;
    color: var(--s2b-text-muted);
    font-size: 13px;
    transition: all 0.2s ease;
    border-top: none;
    margin-top: 8px;
}

.ai-tiers-details-toggle:hover {
    color: var(--s2b-text-secondary);
}

.ai-tiers-details-toggle .details-chevron {
    transition: transform 0.3s ease;
}

.ai-tiers-details-toggle.expanded .details-chevron {
    transform: rotate(180deg);
}

/* Details Panel */
.ai-tiers-details {
    display: none;
    padding-top: 20px;
}

.ai-tiers-details.expanded {
    display: block;
}

.details-table {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    overflow: hidden;
}

.details-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 0;
}

.details-row.header {
    background: var(--vc-bg-input);
}

.details-row.header .details-cell {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--s2b-text-muted);
    padding: 12px 16px;
}

.details-row.total {
    background: var(--vc-bg-input);
    border-top: 1px solid var(--s2b-border);
}

.details-row.total .details-cell {
    font-weight: 700;
    color: var(--s2b-text-primary);
    font-size: 15px;
}

.details-cell {
    padding: 12px 16px;
    font-size: 14px;
    color: var(--s2b-text-secondary);
    border-bottom: 1px solid var(--vc-border-subtle);
}

.details-cell.label {
    color: var(--s2b-text-secondary);
}

.details-cell.turbo,
.details-cell.smart,
.details-cell.pro {
    text-align: center;
    font-weight: 600;
    font-size: 15px;
}

.details-row.header .details-cell.turbo { color: #3b82f6; }
.details-row.header .details-cell.smart { color: var(--vc-status-supported); }
.details-row.header .details-cell.pro { color: var(--vc-status-partial); }

/* Disabled rows (toggled off items) */
.details-row.disabled {
    opacity: 0.4;
}

.details-row.disabled .details-cell {
    color: var(--s2b-text-muted);
}

/* Toast popup for Turbo blocked message - positioned above Smart card (center column) */
.tier-toast {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%) translateY(-100%) scale(0.9);
    background: rgba(30, 30, 40, 0.98);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 14px;
    padding: 16px 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--vc-status-unsupported);
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    white-space: nowrap;
}

.tier-toast.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-100%) scale(1);
}

.tier-toast svg {
    color: var(--vc-status-unsupported);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

/* ================================================================
   AI PROCESSING POWER (Table Design) - LEGACY
   ================================================================ */

.ai-power-section-v2 {
    background: var(--s2b-bg-panel);
    border: 1px solid var(--s2b-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
}

.ai-power-header-v2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.ai-power-title-v2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    margin: 0;
}

.ai-power-balance-v2 {
    font-size: 13px;
    color: var(--vc-status-supported);
    background: rgba(34, 197, 94, 0.1);
    padding: 8px 16px;
    border-radius: 10px;
}

/* Tier Table */
.tier-table-v2 {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
}

.tier-table-v2 .col-label-v2 { width: 25%; }
.tier-table-v2 .col-tier-v2 { width: 25%; }

/* Table Header */
.tier-table-v2 thead th {
    padding: 0;
    background: transparent;
}

.tier-table-v2 thead th:first-child {
    background: transparent;
}

.tier-col-v2 {
    padding: 16px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px 12px 0 0;
}

.tier-col-v2.turbo { 
    background: var(--turbo-bg); 
    border-top: 3px solid var(--turbo-primary);
}
.tier-col-v2.smart { 
    background: var(--smart-bg); 
    border-top: 3px solid var(--smart-primary);
}
.tier-col-v2.pro { 
    background: var(--pro-bg); 
    border-top: 3px solid var(--pro-primary);
}

.tier-col-v2.selected.turbo { 
    background: rgba(67, 132, 255, 0.12);
    box-shadow: 0 0 20px rgba(67, 132, 255, 0.15);
}
.tier-col-v2.selected.smart { 
    background: rgba(16, 185, 129, 0.12);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
}
.tier-col-v2.selected.pro { 
    background: rgba(245, 158, 11, 0.12);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.15);
}

.tier-col-inner-v2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.tier-name-v2 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
}

.tier-col-v2.turbo .tier-name-v2 { color: var(--turbo-primary); }
.tier-col-v2.smart .tier-name-v2 { color: var(--smart-primary); }
.tier-col-v2.pro .tier-name-v2 { color: var(--pro-primary); }

.best-value-v2 {
    font-size: 9px;
    font-weight: 700;
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    padding: 3px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.tier-radio-v2 {
    width: 16px;
    height: 16px;
    border: 2px solid var(--vc-border-emphasis);
    border-radius: 50%;
    position: relative;
    transition: all 0.2s ease;
}

.tier-col-v2.selected .tier-radio-v2 {
    border-width: 5px;
}

.tier-col-v2.turbo.selected .tier-radio-v2 { border-color: var(--turbo-primary); }
.tier-col-v2.smart.selected .tier-radio-v2 { border-color: var(--smart-primary); }
.tier-col-v2.pro.selected .tier-radio-v2 { border-color: var(--pro-primary); }

/* Table Body */
.tier-table-v2 tbody td {
    padding: 10px 12px;
    text-align: center;
    font-size: 13px;
    border-bottom: 1px solid var(--vc-border-subtle);
    transition: background 0.3s ease;
}

.tier-table-v2 tbody td:first-child {
    text-align: left;
    padding-left: 16px;
    color: var(--s2b-text-secondary);
    font-size: 12px;
}

.tier-table-v2 tbody td.col-turbo { background: var(--turbo-bg); }
.tier-table-v2 tbody td.col-smart { background: var(--smart-bg); }
.tier-table-v2 tbody td.col-pro { background: var(--pro-bg); }

.tier-table-v2 tbody td.col-turbo.selected { background: rgba(67, 132, 255, 0.1); }
.tier-table-v2 tbody td.col-smart.selected { background: rgba(16, 185, 129, 0.1); }
.tier-table-v2 tbody td.col-pro.selected { background: rgba(245, 158, 11, 0.1); }

.tier-table-v2 tbody td.value { font-weight: 600; }
.tier-table-v2 tbody td.value.col-turbo { color: var(--turbo-primary); }
.tier-table-v2 tbody td.value.col-smart { color: var(--smart-primary); }
.tier-table-v2 tbody td.value.col-pro { color: var(--pro-primary); }

/* Cost Calculation */
.cost-calc-v2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.formula-v2 {
    font-size: 10px;
    color: var(--vc-text-disabled);
    font-weight: 400;
}

.result-v2 {
    font-size: 14px;
    font-weight: 700;
}

/* Package Row */
.tier-table-v2 tbody tr.package-row-v2 td {
    padding: 16px 12px;
    vertical-align: top;
    border-bottom: 1px solid var(--vc-border-default);
}

.package-desc-v2 {
    text-align: left;
}

.package-title-v2 {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.col-turbo .package-title-v2 { color: var(--turbo-primary); }
.col-smart .package-title-v2 { color: var(--smart-primary); }
.col-pro .package-title-v2 { color: var(--pro-primary); }

.package-bullets-v2 {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-bullets-v2 li {
    font-size: 11px;
    color: var(--s2b-text-secondary);
    line-height: 1.5;
    padding-left: 12px;
    position: relative;
    margin-bottom: 3px;
}

.package-bullets-v2 li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.col-turbo .package-bullets-v2 li::before { background: var(--turbo-primary); opacity: 0.6; }
.col-smart .package-bullets-v2 li::before { background: var(--smart-primary); opacity: 0.6; }
.col-pro .package-bullets-v2 li::before { background: var(--pro-primary); opacity: 0.6; }

/* Section Headers */
.tier-table-v2 tbody tr.section-header-v2 td {
    padding: 12px 10px 6px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--vc-text-muted);
    background: rgba(0, 0, 0, 0.15) !important;
    border-bottom: 1px solid var(--vc-border-default);
}

/* Row Labels */
.row-label-v2 {
    display: flex;
    align-items: center;
    gap: 6px;
}

.count-v2 {
    color: var(--vc-text-disabled);
    font-size: 10px;
}

.toggle-dot-v2 {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #8b5cf6;
    box-shadow: 0 0 6px rgba(139, 92, 246, 0.4);
}

/* Total Row */
.tier-table-v2 tbody tr.total-row-v2 td {
    padding: 16px 12px;
    border-top: 2px solid var(--vc-border-default);
    border-bottom: none;
}

.tier-table-v2 tbody tr.total-row-v2 td:first-child {
    font-weight: 700;
    color: var(--s2b-text-primary);
}

.total-value-v2 {
    font-size: 24px;
    font-weight: 800;
}

.total-unit-v2 {
    font-size: 11px;
    font-weight: 500;
    opacity: 0.7;
    margin-left: 4px;
}

/* Balance Row */
.tier-table-v2 tbody tr.balance-row-v2 td {
    padding: 0 12px 16px;
    font-size: 11px;
}

.balance-after-v2 {
    padding: 5px 12px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
    font-size: 11px;
}

.balance-after-v2.positive {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.balance-after-v2.negative {
    background: rgba(239, 68, 68, 0.15);
    color: var(--vc-status-unsupported);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* ================================================================
   ACTION BUTTONS
   ================================================================ */

.screen-2b-actions-v2 {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.btn-back-v2 {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: transparent;
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 10px;
    color: #c4b5fd;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-back-v2:hover {
    border-color: rgba(139, 92, 246, 0.6);
    background: rgba(139, 92, 246, 0.1);
}

.btn-verify-v2 {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--s2b-accent-gradient);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.3);
}

.btn-verify-v2:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(102, 126, 234, 0.4);
}

/* ================================================================
   RESPONSIVE DESIGN
   ================================================================ */

@media (max-width: 1024px) {
    .top-panel-grid-v2 {
        grid-template-columns: 1fr;
    }
    
    .repair-cards-grid-v2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .screen-2b-container-v2 {
        padding: 20px 16px;
    }
    
    .repair-cards-grid-v2 {
        grid-template-columns: 1fr;
    }
    
    .depth-choice-v2 {
        grid-template-columns: 1fr;
    }
    
    .chain-flow-graph-v2 {
        flex-direction: column;
    }
    
    .chain-node-v2 {
        flex: none;
        width: 100%;
    }
    
    .screen-2b-actions-v2 {
        flex-direction: column;
    }
    
    .btn-back-v2,
    .btn-verify-v2 {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .risk-metrics-grid-v2 {
        grid-template-columns: 1fr;
    }
    
    .tier-table-v2 thead th,
    .tier-table-v2 tbody td {
        padding: 8px 6px;
    }
    
    .tier-name-v2 { font-size: 11px; }
    .total-value-v2 { font-size: 18px; }
}

/* ================================================================
   SOURCE QUALITY ANALYSIS - NON-COLLAPSIBLE VARIANT
   ================================================================ */

.verification-config-v2.always-open .verification-config-header-v2.non-collapsible {
    cursor: default;
}

.verification-config-v2.always-open .verification-config-header-v2.non-collapsible:hover {
    opacity: 1;
}

.verification-config-v2.always-open .verification-config-content-v2 {
    display: block !important;
    max-height: none !important;
    padding-top: 20px;
    opacity: 1 !important;
}

.source-quality-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 1200px) {
    .source-quality-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .source-quality-cards-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   SOURCE QUALITY ANALYSIS - TITLE STYLING
   ================================================================ */

.verification-config-v2.always-open .verification-config-title-v2 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}

.verification-config-v2.always-open .verification-config-title-v2 .title-row {
    font-size: 22px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    text-align: left;
}

.verification-config-v2.always-open .verification-config-title-v2 .title-subtitle {
    font-size: 15px;
    font-weight: 400;
    color: var(--s2b-text-muted);
    text-align: left;
    padding-left: 0;
    margin-left: 0;
    display: block;
}

/* Light theme support */
[data-theme="light"] .verification-config-v2.always-open .verification-config-title-v2 .title-row {
    color: #0f172a;
}

[data-theme="light"] .verification-config-v2.always-open .verification-config-title-v2 .title-subtitle {
    color: var(--vc-text-tertiary);
}

/* ================================================================
   COMPOSITE RISK SCORE CONTAINER
   ================================================================ */

.composite-risk-container {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.05));
    border: 1px solid rgba(102, 126, 234, 0.15);
    border-radius: 12px;
}

.composite-risk-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #1a1a25;
    border: 3px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.composite-risk-number {
    font-size: 22px;
    font-weight: 800;
}

.composite-risk-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.composite-risk-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--s2b-text-primary);
}

.composite-risk-desc {
    font-size: 13px;
    color: var(--s2b-text-muted);
}

.composite-risk-badge {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
    margin-left: auto;
    white-space: nowrap;
}

/* Light theme support */
[data-theme="light"] .composite-risk-container {
    background: rgba(15, 23, 42, 0.03);
    border-color: rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .composite-risk-circle {
    background: #f1f5f9;
}

[data-theme="light"] .composite-risk-title {
    color: #0f172a;
}

[data-theme="light"] .composite-risk-desc {
    color: var(--vc-text-tertiary);
}

/* ================================================================
   DUAL SCORE CONTAINER (Composite + Citation Laundering)
   ================================================================ */

.dual-score-container {
    display: flex;
    align-items: center;
    gap: 24px;
}

.score-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(10, 10, 15, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}

.score-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #1a1a25;
    border: 3px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.score-number {
    font-size: 18px;
    font-weight: 800;
}

.score-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.score-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    white-space: nowrap;
}

.score-desc {
    font-size: 12px;
    color: var(--s2b-text-muted);
    white-space: nowrap;
}

.score-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
    white-space: nowrap;
}

/* Light theme support */
[data-theme="light"] .score-box {
    background: rgba(15, 23, 42, 0.03);
    border-color: rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .score-circle {
    background: #f1f5f9;
}

[data-theme="light"] .score-title {
    color: #0f172a;
}

[data-theme="light"] .score-desc {
    color: var(--vc-text-tertiary);
}

/* Responsive */
@media (max-width: 1100px) {
    .dual-score-container {
        flex-direction: column;
        gap: 12px;
    }
    
    .verification-config-header-v2.non-collapsible {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

/* ================================================================
   ENHANCED CHAIN TOPOLOGY - FULL WIDTH EDGE-TO-EDGE LAYOUT
   ================================================================ */

/* Enhanced layout - full width with alignment */
.chain-flow-graph-v2.enhanced-layout {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 0;
    width: 100%;
}

/* Larger nodes - aligned to edges */
.chain-node-v2.enhanced-height {
    min-height: 280px;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.chain-node-v2.enhanced-height.wide {
    flex: 1;
    max-width: calc(50% - 110px);
}

/* Primary node - align to left edge */
.chain-node-v2.primary.enhanced-height.wide {
    margin-left: 0;
    margin-right: 0;
}

/* Secondary node - align to right edge */
.chain-node-v2.secondary.enhanced-height.wide {
    margin-left: 0;
    margin-right: 0;
}

/* Larger title for nodes */
.chain-node-v2.enhanced-height .chain-node-label-v2 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.2px;
    margin-bottom: 12px;
}

/* Larger value number */
.chain-node-v2.enhanced-height .chain-node-value-v2 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

/* Larger sublabel */
.chain-node-v2.enhanced-height .chain-node-sublabel-v2 {
    font-size: 14px;
    color: var(--s2b-text-muted);
    margin-top: 8px;
}

/* Health Bar */
.chain-health-bar {
    display: flex;
    width: 100%;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    background: var(--vc-border-emphasis);
    margin: 16px 0 12px 0;
}

.chain-health-bar .health-segment {
    height: 100%;
    transition: width 0.3s ease;
}

.chain-health-bar .health-segment.accessible {
    background: var(--vc-status-supported);
}

.chain-health-bar .health-segment.weak {
    background: var(--vc-status-partial);
}

.chain-health-bar .health-segment.broken {
    background: var(--vc-status-unsupported);
}

/* Health Legend with text labels */
.chain-health-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 13px;
    margin-bottom: 12px;
}

.chain-health-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.chain-health-legend .legend-item.accessible {
    color: var(--vc-status-supported);
}

.chain-health-legend .legend-item.weak {
    color: var(--vc-status-partial);
}

.chain-health-legend .legend-item.broken {
    color: var(--vc-status-unsupported);
}

/* AI Filter note for Secondary Sources */
.chain-node-ai-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.25);
    border-radius: 8px;
    margin: 16px 0 12px 0;
}

.chain-node-ai-filter .ai-filter-icon {
    color: var(--vc-accent-primary);
    display: flex;
    align-items: center;
}

.chain-node-ai-filter .ai-filter-icon svg {
    width: 20px;
    height: 20px;
}

.chain-node-ai-filter .ai-filter-text {
    font-size: 13px;
    font-weight: 500;
    color: #a5b4fc;
    white-space: nowrap;
}

/* Hide AI filter badge when not actually applied */
.chain-node-ai-filter.ai-filter-hidden {
    display: none;
}

/* Center flow area - fixed width in the middle */
.chain-flow-center-v2 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex: 0 0 220px;
    padding: 0;
}

/* Flow line segments - connected */
.chain-flow-row-v2 {
    display: flex;
    align-items: center;
    width: 100%;
}

.chain-flow-line-segment-v2 {
    flex: 1;
    height: 3px;
    min-width: 20px;
}

.chain-flow-line-segment-v2.discovered {
    background: var(--vc-status-supported);
}

.chain-flow-line-segment-v2.deadend {
    background: var(--vc-status-unsupported);
}

.chain-flow-line-segment-v2.deadend.dotted {
    background: repeating-linear-gradient(
        90deg,
        var(--vc-status-unsupported) 0px,
        var(--vc-status-unsupported) 8px,
        transparent 8px,
        transparent 14px
    );
}

/* Enhanced Flow Badges - larger */
.chain-flow-badge-v2.enhanced {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    min-width: 160px;
    flex-shrink: 0;
}

.chain-flow-badge-v2.enhanced .badge-count {
    font-weight: 600;
    font-size: 15px;
}

.chain-flow-badge-v2.enhanced .badge-detail {
    font-size: 12px;
    opacity: 0.85;
}

.chain-flow-badge-v2.discovered.enhanced {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: var(--vc-status-supported);
    border-radius: 10px;
}

.chain-flow-badge-v2.deadend.enhanced {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: var(--vc-status-unsupported);
    border-radius: 10px;
}

.chain-flow-badge-v2.failed-source.enhanced {
    background: rgba(153, 27, 27, 0.2);
    border: 1px solid rgba(153, 27, 27, 0.5);
    color: #fca5a5;
    border-radius: 10px;
}

/* ================================================================
   RISK BADGES INSIDE NODES
   ================================================================ */

.chain-node-risk-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(10, 10, 15, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    margin-top: auto;
    width: 100%;
    position: relative;
    min-height: 60px;
}

.risk-badge-circle {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    background: #1a1a25;
    border: 3px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.risk-badge-number {
    font-size: 18px;
    font-weight: 800;
}

.risk-badge-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.risk-badge-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.risk-badge-desc {
    font-size: 11px;
    color: var(--s2b-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.risk-badge-label {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ================================================================
   LIGHT THEME SUPPORT
   ================================================================ */

[data-theme="light"] .chain-health-bar {
    background: rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .chain-flow-badge-v2.discovered.enhanced {
    background: rgba(16, 185, 129, 0.1);
}

[data-theme="light"] .chain-flow-badge-v2.deadend.enhanced {
    background: rgba(239, 68, 68, 0.1);
}

[data-theme="light"] .chain-node-ai-filter {
    background: rgba(102, 126, 234, 0.08);
    border-color: rgba(102, 126, 234, 0.2);
}

[data-theme="light"] .chain-node-ai-filter .ai-filter-icon {
    color: var(--vc-accent-primary-hover);
}

[data-theme="light"] .chain-node-ai-filter .ai-filter-text {
    color: #4f46e5;
}

[data-theme="light"] .chain-node-risk-badge {
    background: rgba(15, 23, 42, 0.03);
    border-color: rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .risk-badge-circle {
    background: #f1f5f9;
}

[data-theme="light"] .risk-badge-title {
    color: #0f172a;
}

[data-theme="light"] .risk-badge-desc {
    color: var(--vc-text-tertiary);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 1200px) {
    .chain-node-v2.enhanced-height.wide {
        max-width: calc(50% - 90px);
    }
    
    .chain-flow-center-v2 {
        flex: 0 0 180px;
    }
    
    .chain-flow-badge-v2.enhanced {
        min-width: 140px;
        padding: 10px 16px;
    }
}

@media (max-width: 900px) {
    .chain-flow-graph-v2.enhanced-layout {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .chain-node-v2.enhanced-height.wide {
        width: 100%;
        max-width: 100%;
        margin: 0;
    }
    
    .chain-flow-center-v2 {
        width: 100%;
        flex: 0 0 auto;
        flex-direction: row;
        justify-content: center;
        padding: 20px 0;
    }
    
    .chain-flow-row-v2 {
        flex-direction: column;
        width: auto;
    }
    
    .chain-flow-line-segment-v2 {
        width: 3px;
        height: 30px;
        min-width: auto;
    }
}
/* =================================================================
   MERGED SOURCE QUALITY AND EVIDENCE CHAIN ANALYSIS PANEL
   Combines the two top panels into one unified view matching the design diagram
   ================================================================= */

/* Main merged panel container */
.merged-quality-chain-panel {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    max-width: 1100px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

/* Inner content wrapper — no side padding to align with plan cards */
.merged-panel-content {
    padding: 24px 0 28px 0;
}

/* Progress pill inside merged panel - full width edge to edge */
.s2b-progress-pill-inner {
    margin: 0 -32px 24px -32px;
    padding: 16px 32px;
    background: rgba(15, 23, 42, 0.3);
    border-bottom: 1px solid var(--vc-border-default);
}

/* Panel title */
.merged-panel-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--s2b-text-primary);
    margin: 0 0 28px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--vc-border-default);
    letter-spacing: -0.01em;
}

/* Layout adjustments for merged view */
.chain-flow-graph-v2.merged-layout {
    margin-bottom: 28px;
    align-items: center; /* Center lines vertically with boxes */
    gap: 0; /* No gap - lines connect directly */
}

/* Narrower nodes in merged layout for more line room */
.chain-node-v2.merged-node {
    min-height: 340px;
    height: auto;
    max-height: none;
    padding: 46px 24px 24px 24px; /* Top padding for banner */
    flex: 0 0 500px; /* Fixed width, no grow/shrink */
    width: 500px;
    max-width: 500px;
    position: relative;
    margin: 0; /* No margins - lines connect directly to border */
}

/* Center flow section - lines connect to boxes */
.merged-layout .chain-flow-center-v2 {
    flex: 1 1 auto;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
    padding: 0;
}

/* Flow rows stretch full width */
.merged-layout .chain-flow-row-v2 {
    display: flex;
    align-items: center;
    width: 100%;
}

/* Lines connect flush to boxes - no rounded ends */
.merged-layout .chain-flow-line-segment-v2 {
    border-radius: 0;
    flex: 1;
    min-width: 20px;
    height: 4px;
}

/* Full-width top banner for "Your Document" / "Evidence Chains" */
.chain-node-corner-badge {
    position: absolute;
    top: 0;
    left: -1px;
    right: -1px;
    font-size: 15px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 12px 12px 0 0;
    letter-spacing: 0.5px;
    text-align: center;
    z-index: 10;
}

/* Primary top banner - purple theme */
.chain-node-corner-badge.primary-badge {
    background: rgba(129, 140, 248, 0.15);
    color: #a5b4fc;
    border-bottom: 1px solid rgba(129, 140, 248, 0.2);
}

/* Secondary top banner - green theme */
.chain-node-corner-badge.secondary-badge {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

/* Centered and larger PRIMARY/SECONDARY labels */
.merged-node .chain-node-label-v2 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.2px;
    margin-bottom: 4px;
    margin-top: 12px;
    text-align: center;
    width: 100%;
}

/* Risk badge - full width at bottom of box */
.merged-node .chain-node-risk-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--vc-bg-input);
    border: 1px solid var(--vc-border-subtle);
    border-radius: 0 0 12px 12px;
    margin-top: auto;
    margin-left: -24px;
    margin-right: -24px;
    margin-bottom: -24px;
    width: calc(100% + 48px);
    box-sizing: border-box;
    min-height: 60px;
}

/* Circle for score */
.merged-node .risk-badge-circle {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    background: #1a1a25;
    border: 3px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.merged-node .risk-badge-number {
    font-size: 18px;
    font-weight: 800;
}

/* Info section */
.merged-node .risk-badge-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.merged-node .risk-badge-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--s2b-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.merged-node .risk-badge-desc {
    font-size: 11px;
    color: var(--s2b-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Status label badge */
.merged-node .risk-badge-label {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Light theme adjustments */
[data-theme="light"] .merged-node .chain-node-risk-badge {
    background: rgba(15, 23, 42, 0.02);
    border-color: rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .merged-node .risk-badge-circle {
    background: #f1f5f9;
}

[data-theme="light"] .merged-node .risk-badge-title {
    color: #0f172a;
}

[data-theme="light"] .merged-node .risk-badge-desc {
    color: var(--vc-text-tertiary);
}

/* Four metrics row at bottom */
.merged-metrics-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--vc-border-default);
}

/* Make risk metric cards slightly shorter in merged view */
.merged-metrics-row .risk-metric-card-v2 {
    height: 120px;
    min-height: 120px;
}

/* Light theme support for merged panel */
[data-theme="light"] .merged-quality-chain-panel {
    background: linear-gradient(145deg, #f8fafc, #f1f5f9);
    border-color: rgba(15, 23, 42, 0.1);
}

[data-theme="light"] .merged-panel-title {
    color: #0f172a;
    border-bottom-color: rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .merged-metrics-row {
    border-top-color: rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .chain-node-corner-badge.primary-badge {
    background: rgba(99, 102, 241, 0.12);
    color: var(--vc-accent-primary-hover);
    border-bottom-color: rgba(99, 102, 241, 0.2);
}

[data-theme="light"] .chain-node-corner-badge.secondary-badge {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border-bottom-color: rgba(16, 185, 129, 0.2);
}

[data-theme="light"] .merged-node .chain-node-risk-badge {
    background: rgba(15, 23, 42, 0.02);
    border-color: rgba(15, 23, 42, 0.06);
}


/* ================================================================
   REPAIRABLE BADGE - Orange Theme
   ================================================================ */

.chain-flow-badge-v2.repairable {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--vc-status-partial);
}

.chain-flow-badge-v2.repairable.enhanced {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--vc-status-partial);
    border-radius: 10px;
}

.chain-flow-line-segment-v2.repairable {
    background: var(--vc-status-partial);
}

/* Light theme support */
[data-theme="light"] .chain-flow-badge-v2.repairable {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #d97706;
}

[data-theme="light"] .chain-flow-badge-v2.repairable.enhanced {
    background: rgba(245, 158, 11, 0.1);
}

/* ================================================================
   VAGUE REFERENCES BADGE - Orange Theme
   ================================================================ */

.chain-flow-badge-v2.vague {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--vc-status-partial);
}

.chain-flow-badge-v2.vague.enhanced {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--vc-status-partial);
    border-radius: 10px;
}

.chain-flow-line-segment-v2.vague {
    background: var(--vc-status-partial);
}

/* Dashed line for vague references (potential connection) */
.chain-flow-line-segment-v2.vague.dashed {
    background: repeating-linear-gradient(
        90deg,
        var(--vc-status-partial) 0px,
        var(--vc-status-partial) 8px,
        transparent 8px,
        transparent 14px
    );
}

/* Weak chain badge (amber/orange - has secondary but low-authority) */
.chain-flow-badge-v2.weak-chain {
    background: rgba(251, 146, 60, 0.15);
    border: 1px solid rgba(251, 146, 60, 0.3);
    color: #fb923c;
}

.chain-flow-badge-v2.weak-chain.enhanced {
    background: rgba(251, 146, 60, 0.15);
    border: 1px solid rgba(251, 146, 60, 0.4);
    color: #fb923c;
    border-radius: 10px;
}

.chain-flow-line-segment-v2.weak-chain {
    background: #fb923c;
}

/* Uncited/Pending badge (gray) */
.chain-flow-badge-v2.uncited {
    background: rgba(107, 114, 128, 0.15);
    border: 1px solid rgba(107, 114, 128, 0.3);
    color: var(--vc-text-secondary);
}

.chain-flow-badge-v2.uncited.enhanced {
    background: rgba(107, 114, 128, 0.15);
    border: 1px solid rgba(107, 114, 128, 0.4);
    color: var(--vc-text-secondary);
    border-radius: 10px;
}

.chain-flow-line-segment-v2.uncited {
    background: var(--vc-text-tertiary);
}

/* Light theme support */
[data-theme="light"] .chain-flow-badge-v2.vague {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #d97706;
}

[data-theme="light"] .chain-flow-badge-v2.vague.enhanced {
    background: rgba(245, 158, 11, 0.1);
}

[data-theme="light"] .chain-flow-badge-v2.weak-chain {
    background: rgba(251, 146, 60, 0.1);
    border-color: rgba(251, 146, 60, 0.3);
    color: #ea580c;
}

[data-theme="light"] .chain-flow-badge-v2.uncited {
    background: rgba(107, 114, 128, 0.1);
    border-color: rgba(107, 114, 128, 0.25);
    color: var(--vc-text-tertiary);
}

.risk-section-header-v2 {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0 8px;
    margin-top: 16px;
}

.risk-section-header-v2:first-of-type {
    margin-top: 20px;
    border-top: 1px solid var(--vc-border-default);
    padding-top: 16px;
}

.risk-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vc-text-muted);
}

.risk-section-weight {
    font-size: 10px;
    color: var(--vc-text-disabled);
    margin-left: auto;
}

.risk-section-header-v2.secondary-header {
    cursor: pointer;
    transition: opacity 0.2s;
}

.risk-section-header-v2.secondary-header:hover {
    opacity: 0.8;
}

.risk-section-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.risk-section-toggle.rotated {
    transform: rotate(180deg);
}

.risk-section-toggle svg {
    stroke: var(--vc-text-disabled);
}

.merged-metrics-row.risk-cards-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

@media (max-width: 900px) {
    .merged-metrics-row.risk-cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .merged-metrics-row.risk-cards-4 {
        grid-template-columns: 1fr;
    }
}

.secondary-risks-row {
    max-height: 200px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
}

.secondary-risks-row.collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    margin-bottom: 0;
}

.risk-metric-card-v2 {
    position: relative;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid;
    transition: all 0.2s ease;
}

.risk-metric-header-v2 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.risk-metric-icon-v2 {
    display: flex;
    align-items: center;
    justify-content: center;
}

.risk-metric-label-v2 {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary);
}

.risk-metric-weight-v2 {
    font-size: 9px;
    color: var(--vc-text-disabled);
    margin-left: auto;
}

.risk-metric-status-v2 {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.risk-metric-insight-v2 {
    font-size: 11px;
    color: var(--vc-text-muted);
    line-height: 1.4;
}

.risk-details-locked {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    margin-top: 16px;
    background: var(--vc-glass-bg);
    border: 1px dashed var(--vc-border-emphasis);
    border-radius: 8px;
    font-size: 11px;
    color: var(--vc-text-disabled);
}

.risk-details-locked svg {
    opacity: 0.5;
}

  
   .health-segment.verified {
       background: linear-gradient(90deg, var(--vc-status-supported), #059669);
   }
   
   .health-segment.repairable {
       background: linear-gradient(90deg, var(--vc-status-partial), #d97706);
   }
   
   .health-segment.deadend {
       background: linear-gradient(90deg, var(--vc-status-unsupported), var(--vc-status-unsupported));
   }

   .health-segment.high-authority {
       background: linear-gradient(90deg, var(--vc-status-supported), #059669);
   }

   .health-segment.medium-authority {
       background: linear-gradient(90deg, var(--vc-text-tertiary), var(--vc-text-muted));
   }

   .health-segment.low-authority {
       background: linear-gradient(90deg, var(--vc-status-unsupported), var(--vc-status-unsupported));
   }

   .legend-item.verified::before {
       background: var(--vc-status-supported);
   }
   
   .legend-item.repairable::before {
       background: var(--vc-status-partial);
   }
   
   .legend-item.deadend::before {
       background: var(--vc-status-unsupported);
   }

   .legend-item.high-authority::before {
       background: var(--vc-status-supported);
   }

   .legend-item.medium-authority::before {
       background: var(--vc-text-tertiary);
   }

   .legend-item.low-authority::before {
       background: var(--vc-status-unsupported);
   }

   .legend-item.high-authority {
       color: var(--vc-status-supported);
   }

   .legend-item.medium-authority {
       color: var(--vc-text-secondary);
   }

   .legend-item.low-authority {
       color: var(--vc-status-unsupported);
   }

   .chain-flow-badge-v2.verified {
       background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
       border-color: rgba(16, 185, 129, 0.4);
   }
   
   .chain-flow-badge-v2.verified .badge-count {
       color: var(--vc-status-supported);
   }
   
   .chain-flow-badge-v2.repairable {
       background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(245, 158, 11, 0.1) 100%);
       border-color: rgba(245, 158, 11, 0.4);
   }
   
   .chain-flow-badge-v2.repairable .badge-count {
       color: var(--vc-status-partial);
   }
   
   .chain-flow-line-segment-v2.repairable {
       background: linear-gradient(90deg, transparent 0%, rgba(245, 158, 11, 0.5) 50%, transparent 100%);
   }
   
   .chain-flow-line-segment-v2.repairable.dashed {
       background: repeating-linear-gradient(
           90deg,
           transparent,
           transparent 4px,
           rgba(245, 158, 11, 0.5) 4px,
           rgba(245, 158, 11, 0.5) 8px
       );
   }

/* Responsive design for merged panel */
@media (max-width: 1200px) {
    .merged-metrics-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .chain-node-v2.merged-node {
        width: 460px;
        max-width: 460px;
    }
}

@media (max-width: 900px) {
    .merged-quality-chain-panel {
        padding: 20px 16px;
    }
    
    .merged-panel-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    
    .chain-flow-graph-v2.merged-layout {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .chain-node-v2.merged-node {
        width: 100%;
        max-width: 100%;
        min-height: auto;
    }
    
    .merged-layout .chain-flow-center-v2 {
        width: 100%;
        flex-direction: row;
        justify-content: center;
        padding: 20px 0;
    }
}

@media (max-width: 768px) {
    .merged-metrics-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* ============================================================================
   ADDITIONAL CSS FOR UPDATED FLOW BADGES
   Add this to screen-2b-risk-visualization-v2.css
   ============================================================================ */

/* Health Bar Segments - Match Badge Categories */
.health-segment.verified {
    background: linear-gradient(90deg, var(--vc-status-supported), #059669);
}

.health-segment.repairable {
    background: linear-gradient(90deg, var(--vc-status-partial), #d97706);
}

.health-segment.deadend {
    background: linear-gradient(90deg, var(--vc-status-unsupported), var(--vc-status-unsupported));
}

.health-segment.failed {
    background: linear-gradient(90deg, var(--vc-text-tertiary), var(--vc-text-muted));
}

/* Authority Segments */
.health-segment.high-authority {
    background: linear-gradient(90deg, var(--vc-status-supported), #059669);
}

.health-segment.medium-authority {
    background: linear-gradient(90deg, var(--vc-text-tertiary), var(--vc-text-muted));
}

.health-segment.low-authority {
    background: linear-gradient(90deg, var(--vc-status-unsupported), var(--vc-status-unsupported));
}

/* Legend Items */
.legend-item.verified::before {
    background: var(--vc-status-supported);
}

.legend-item.repairable::before {
    background: var(--vc-status-partial);
}

.legend-item.deadend::before {
    background: var(--vc-status-unsupported);
}

.legend-item.failed::before {
    background: var(--vc-text-tertiary);
}

/* Authority Legend Items */
.legend-item.high-authority::before {
    background: var(--vc-status-supported);
}

.legend-item.medium-authority::before {
    background: var(--vc-text-tertiary);
}

.legend-item.low-authority::before {
    background: var(--vc-status-unsupported);
}

.legend-item.high-authority {
    color: var(--vc-status-supported);
}

.legend-item.medium-authority {
    color: var(--vc-text-secondary);
}

.legend-item.low-authority {
    color: var(--vc-status-unsupported);
}

/* Flow Badges - Verified */
.chain-flow-badge-v2.verified {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-color: rgba(16, 185, 129, 0.4);
}

.chain-flow-badge-v2.verified .badge-count {
    color: var(--vc-status-supported);
}

.chain-flow-line-segment-v2.verified {
    background: linear-gradient(90deg, transparent 0%, rgba(16, 185, 129, 0.5) 50%, transparent 100%);
}

/* Flow Badges - Repairable */
.chain-flow-badge-v2.repairable {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(245, 158, 11, 0.1) 100%);
    border-color: rgba(245, 158, 11, 0.4);
}

.chain-flow-badge-v2.repairable .badge-count {
    color: var(--vc-status-partial);
}

.chain-flow-line-segment-v2.repairable {
    background: linear-gradient(90deg, transparent 0%, rgba(245, 158, 11, 0.5) 50%, transparent 100%);
}

.chain-flow-line-segment-v2.repairable.dashed {
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 4px,
        rgba(245, 158, 11, 0.5) 4px,
        rgba(245, 158, 11, 0.5) 8px
    );
}

/* Flow Badges - Dead End */
.chain-flow-badge-v2.deadend {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(239, 68, 68, 0.1) 100%);
    border-color: rgba(239, 68, 68, 0.4);
}

.chain-flow-badge-v2.deadend .badge-count {
    color: var(--vc-status-unsupported);
}

.chain-flow-line-segment-v2.deadend {
    background: linear-gradient(90deg, transparent 0%, rgba(239, 68, 68, 0.5) 50%, transparent 100%);
}

.chain-flow-line-segment-v2.deadend.dotted {
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(239, 68, 68, 0.4) 2px,
        rgba(239, 68, 68, 0.4) 4px
    );
}

/* Flow Badges - Weak Chain */
.chain-flow-badge-v2.weak-chain .badge-count {
    color: #fb923c;
}

.chain-flow-line-segment-v2.weak-chain {
    background: linear-gradient(90deg, transparent 0%, rgba(251, 146, 60, 0.5) 50%, transparent 100%);
}

/* Flow Badges - Uncited/Pending */
.chain-flow-badge-v2.uncited .badge-count {
    color: var(--vc-text-secondary);
}

.chain-flow-line-segment-v2.uncited {
    background: linear-gradient(90deg, transparent 0%, rgba(107, 114, 128, 0.4) 50%, transparent 100%);
}

/* Flow Badges - Failed (error/dead/unreachable) */
.chain-flow-badge-v2.failed-source {
    background: rgba(153, 27, 27, 0.2);
    border: 1px solid rgba(153, 27, 27, 0.4);
    color: #fca5a5;
    border-radius: 10px;
}

.chain-flow-badge-v2.failed-source .badge-count {
    color: var(--vc-status-unsupported);
}

.chain-flow-line-segment-v2.failed-source {
    background: linear-gradient(90deg, transparent 0%, rgba(153, 27, 27, 0.5) 50%, transparent 100%);
}

.chain-flow-line-segment-v2.failed-source.dotted {
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(153, 27, 27, 0.4) 2px,
        rgba(153, 27, 27, 0.4) 4px
    );
}

[data-theme="light"] .chain-flow-badge-v2.failed-source {
    background: rgba(153, 27, 27, 0.08);
    color: #991b1b;
}

[data-theme="light"] .chain-flow-badge-v2.failed-source .badge-count {
    color: #991b1b;
}

/* Three flow rows layout adjustment */
.chain-flow-center-v2 {
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    padding: 0 16px;
    min-width: 200px;
}

.chain-flow-row-v2 {
    display: flex;
    align-items: center;
    gap: 0;
}

.chain-flow-badge-v2.enhanced {
    min-width: 120px;
    padding: 6px 12px;
}

.chain-flow-badge-v2 .badge-count {
    font-size: 12px;
    font-weight: 600;
    display: block;
}

.chain-flow-badge-v2 .badge-detail {
    font-size: 9px;
    color: var(--vc-text-muted);
    display: block;
    margin-top: 2px;
}

/* Fallback notice styling */
.fallback-notice {
    text-align: center;
    font-size: 11px;
    color: var(--vc-text-disabled);
    margin-top: 12px;
    padding: 8px;
    background: var(--vc-glass-bg);
    border-radius: 6px;
}

/* ============================================================================
   VERIFICATION STATUS CATEGORY BOXES (3-category consolidated view)
   ============================================================================ */

/* Category boxes container - CENTERED */
.verification-categories {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 0 10px;
}

/* Each category box - IDENTICAL SIZE with BOTH borders */
.category-box {
    width: 200px;
    padding: 14px 16px;
    border-radius: 10px;
    border-left: 4px solid;
    border-right: 4px solid;
    background: rgba(30, 41, 59, 0.6);
    min-height: 72px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
    /* FIX: Ensure boxes appear ABOVE flow lines */
    z-index: 5;
}

.category-box:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

/* Verified - Green (both borders + gradient from both sides) */
.category-box.verified {
    border-left-color: var(--vc-status-supported);
    border-right-color: var(--vc-status-supported);
    background: linear-gradient(90deg,
        rgba(34, 197, 94, 0.15) 0%,
        rgba(30, 41, 59, 0.7) 25%,
        rgba(30, 41, 59, 0.7) 75%,
        rgba(34, 197, 94, 0.15) 100%
    );
}

/* Needs Review - Orange/Yellow (both borders + gradient from both sides) */
.category-box.needs-review {
    border-left-color: var(--vc-status-partial);
    border-right-color: var(--vc-status-partial);
    background: linear-gradient(90deg,
        rgba(245, 158, 11, 0.15) 0%,
        rgba(30, 41, 59, 0.7) 25%,
        rgba(30, 41, 59, 0.7) 75%,
        rgba(245, 158, 11, 0.15) 100%
    );
}

/* Broken Chains - Red (both borders + gradient from both sides) */
.category-box.broken-chains {
    border-left-color: var(--vc-status-unsupported);
    border-right-color: var(--vc-status-unsupported);
    background: linear-gradient(90deg,
        rgba(239, 68, 68, 0.15) 0%,
        rgba(30, 41, 59, 0.7) 25%,
        rgba(30, 41, 59, 0.7) 75%,
        rgba(239, 68, 68, 0.15) 100%
    );
}

/* Box header with number and title */
.category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

/* Large number */
.category-count {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.category-box.verified .category-count { color: var(--vc-status-supported); }
.category-box.needs-review .category-count { color: var(--vc-status-partial); }
.category-box.broken-chains .category-count { color: var(--vc-status-unsupported); }

/* Title */
.category-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--vc-text-primary);
}

/* Description */
.category-description {
    font-size: 12px;
    color: var(--vc-text-secondary);
    margin-bottom: 4px;
}

/* Breakdown detail */
.category-breakdown {
    font-size: 11px;
    color: var(--vc-text-muted);
    font-style: italic;
}

/* Light theme overrides */
[data-theme="light"] .category-box {
    background: rgba(248, 250, 252, 0.9);
}

[data-theme="light"] .category-box.verified {
    background: linear-gradient(90deg,
        rgba(34, 197, 94, 0.12) 0%,
        rgba(248, 250, 252, 0.95) 25%,
        rgba(248, 250, 252, 0.95) 75%,
        rgba(34, 197, 94, 0.12) 100%
    );
}

[data-theme="light"] .category-box.needs-review {
    background: linear-gradient(90deg,
        rgba(245, 158, 11, 0.12) 0%,
        rgba(248, 250, 252, 0.95) 25%,
        rgba(248, 250, 252, 0.95) 75%,
        rgba(245, 158, 11, 0.12) 100%
    );
}

[data-theme="light"] .category-box.broken-chains {
    background: linear-gradient(90deg,
        rgba(239, 68, 68, 0.12) 0%,
        rgba(248, 250, 252, 0.95) 25%,
        rgba(248, 250, 252, 0.95) 75%,
        rgba(239, 68, 68, 0.12) 100%
    );
}

[data-theme="light"] .category-title {
    color: #1e293b;
}

[data-theme="light"] .category-description {
    color: var(--vc-text-tertiary);
}

[data-theme="light"] .category-breakdown {
    color: var(--vc-text-secondary);
}

/* Responsive: Adjust on mobile */
@media (max-width: 600px) {
    .verification-categories {
        width: 100%;
        max-width: 280px;
    }

    .category-box {
        min-height: 70px;
        padding: 12px 14px;
    }

    .category-count {
        font-size: 24px;
    }

    .category-title {
        font-size: 14px;
    }
}

/* Legacy support - keep old classes working */
.chain-flow-badge-simplified {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 160px;
    max-width: 200px;
    padding: 10px 14px;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.chain-flow-badge-simplified .badge-main {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.chain-flow-badge-simplified .badge-count {
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
}

.chain-flow-badge-simplified .badge-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary);
    white-space: nowrap;
}

.chain-flow-badge-simplified .badge-description {
    font-size: 11px;
    color: var(--vc-text-muted);
    line-height: 1.3;
}

.chain-flow-badge-simplified .badge-breakdown {
    font-size: 10px;
    color: var(--vc-text-disabled);
    font-style: italic;
}

/* ============================================================================
   HEALTH SCORE EXPLANATION PANEL
   ============================================================================ */

.health-score-explanation {
    flex-basis: 100%;
    width: 100%;
    margin-top: 4px;
    border-top: 1px solid var(--vc-border-default);
    padding-top: 8px;
    order: 10;
}

.health-explanation-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: var(--vc-text-muted);
    font-size: 11px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.health-explanation-toggle:hover {
    color: var(--vc-text-secondary);
}

.health-explanation-toggle .toggle-icon {
    transition: transform 0.3s ease;
}

.health-score-explanation.expanded .toggle-icon {
    transform: rotate(180deg);
}

.health-explanation-content {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
    padding: 0 8px;
}

.health-score-explanation.expanded .health-explanation-content {
    max-height: 500px;
    opacity: 1;
    padding: 12px 8px;
}

/* Allow risk badge to grow when explanation is expanded */
.chain-node-risk-badge:has(.health-score-explanation.expanded) {
    overflow: visible;
}

.health-breakdown-section {
    margin-bottom: 16px;
}

.breakdown-title,
.improvements-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--vc-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.breakdown-row {
    display: grid;
    grid-template-columns: 100px 1fr 70px;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.breakdown-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--vc-text-secondary);
}

.breakdown-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.breakdown-row.strong .breakdown-dot {
    background: var(--vc-status-supported);
}

.breakdown-row.weak .breakdown-dot {
    background: var(--vc-status-partial);
}

.breakdown-row.vague .breakdown-dot {
    background: #8b5cf6;
}

.breakdown-row.deadend .breakdown-dot {
    background: var(--vc-status-unsupported);
}

.breakdown-help {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.4);
    cursor: help;
    width: 12px;
    height: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.breakdown-bar-container {
    height: 6px;
    background: var(--vc-border-emphasis);
    border-radius: 3px;
    overflow: hidden;
}

.breakdown-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.breakdown-row.strong .breakdown-bar {
    background: linear-gradient(90deg, var(--vc-status-supported), #34d399);
}

.breakdown-row.weak .breakdown-bar {
    background: linear-gradient(90deg, var(--vc-status-partial), var(--vc-status-partial));
}

.breakdown-row.vague .breakdown-bar {
    background: linear-gradient(90deg, #8b5cf6, #a78bfa);
}

.breakdown-row.deadend .breakdown-bar {
    background: linear-gradient(90deg, var(--vc-status-unsupported), var(--vc-status-unsupported));
}

.breakdown-value {
    font-size: 11px;
    color: var(--vc-text-muted);
    text-align: right;
}

/* Improvement suggestions */
.health-improvements-section {
    padding-top: 12px;
    border-top: 1px solid var(--vc-border-default);
}

.health-improvement-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    margin-bottom: 6px;
    background: var(--vc-bg-input);
    border-radius: 6px;
    border-left: 3px solid transparent;
}

.health-improvement-item.priority-high {
    border-left-color: var(--vc-status-supported);
    background: rgba(16, 185, 129, 0.05);
}

.health-improvement-item.priority-medium {
    border-left-color: var(--vc-status-partial);
    background: rgba(245, 158, 11, 0.05);
}

.health-improvement-item.priority-low {
    border-left-color: rgba(255, 255, 255, 0.3);
}

.improvement-action {
    font-size: 11px;
    color: var(--vc-text-secondary);
    flex: 1;
}

.improvement-gain {
    font-size: 10px;
    font-weight: 600;
    color: var(--vc-status-supported);
    padding: 2px 6px;
    background: rgba(16, 185, 129, 0.15);
    border-radius: 4px;
    white-space: nowrap;
}

.health-perfect {
    text-align: center;
    font-size: 12px;
    color: var(--vc-status-supported);
    padding: 12px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 8px;
}

/* ============================================================================
   AI FILTER HIDDEN STATE
   ============================================================================ */

.chain-node-ai-filter.ai-filter-hidden {
    display: none;
}

/* ============================================================================
   CHAIN RECOMMENDATIONS - Collapsible Section
   ============================================================================ */

.recommendations-section {
    margin-top: 16px;
}

.recommendations-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid #334155;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 56px;
}

.recommendations-header:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: #475569;
}

.recommendations-header.expanded {
    border-radius: 12px 12px 0 0;
    border-bottom-color: transparent;
}

.recommendations-header .collapse-chevron {
    color: var(--vc-text-tertiary);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.recommendations-header.expanded .collapse-chevron {
    transform: rotate(90deg);
}

.recommendations-header .header-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--vc-text-primary);
}

/* Severity badges in header */
.recommendations-badges {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.rec-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.rec-badge.critical {
    background: rgba(239, 68, 68, 0.15);
    color: var(--vc-status-unsupported);
}

.rec-badge.warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--vc-status-partial);
}

.rec-badge.suggested {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

/* Expandable content */
.recommendations-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    background: rgba(30, 41, 59, 0.2);
    border: 1px solid #334155;
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 0 16px;
    transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
}

/* Recommendation cards */
.rec-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    background: rgba(51, 65, 85, 0.2);
    border-radius: 10px;
    margin-bottom: 10px;
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.rec-card:last-child {
    margin-bottom: 0;
}

.rec-card:hover {
    background: rgba(51, 65, 85, 0.35);
}

.rec-card.critical {
    border-left-color: var(--vc-status-unsupported);
}

.rec-card.critical .rec-icon {
    color: var(--vc-status-unsupported);
}

.rec-card.warning {
    border-left-color: var(--vc-status-partial);
}

.rec-card.warning .rec-icon {
    color: var(--vc-status-partial);
}

.rec-card.suggested {
    border-left-color: #3b82f6;
}

.rec-card.suggested .rec-icon {
    color: #3b82f6;
}

.rec-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

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

.rec-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--vc-text-primary);
    margin-bottom: 2px;
}

.rec-description {
    font-size: 12px;
    color: var(--vc-text-secondary);
}

/* Action buttons */
.rec-action-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--vc-accent-primary-hover);
    border-radius: 6px;
    color: var(--vc-accent-primary-hover);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.rec-action-btn:hover {
    background: rgba(99, 102, 241, 0.15);
}

.rec-action-btn.secondary {
    border-color: #475569;
    color: var(--vc-text-tertiary, #94a3b8);
}

.rec-action-btn.secondary:hover {
    background: rgba(71, 85, 105, 0.3);
    color: #e2e8f0;
}

/* ============================================================================
   CHAIN VISUALIZATION COLLAPSIBLE PANEL
   ============================================================================ */

.chain-visualization-panel {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid #334155;
    border-radius: 12px;
    margin: 16px 0;
    overflow: hidden;
    transition: all 0.2s;
}

.chain-visualization-panel:hover {
    border-color: #475569;
}

.chain-viz-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 56px;
}

.chain-viz-header:hover {
    background: rgba(30, 41, 59, 0.6);
}

.chain-viz-header .collapse-chevron {
    color: var(--vc-text-disabled, #64748b);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.chain-viz-header.expanded .collapse-chevron {
    transform: rotate(90deg);
}

.chain-viz-header .header-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--vc-text-primary, #f1f5f9);
}

.chain-viz-header .fullscreen-btn {
    margin-left: auto;
    padding: 6px 10px;
    background: rgba(51, 65, 85, 0.5);
    border: 1px solid #475569;
    border-radius: 6px;
    color: var(--vc-text-tertiary, #94a3b8);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chain-viz-header .fullscreen-btn:hover {
    background: rgba(51, 65, 85, 0.8);
    color: var(--vc-text-primary, #f1f5f9);
}

.chain-viz-content {
    border-top: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    /* padding removed - flex layout handles spacing */
}

.chain-viz-controls {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.chain-viz-controls .control-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chain-viz-controls label {
    font-size: 13px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
}

.chain-viz-controls .toggle-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.chain-viz-controls .filter-btn {
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    border-radius: 6px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.chain-viz-controls .filter-btn:hover {
    border-color: rgba(99, 102, 241, 0.5);
    color: #a5b4fc;
}

.chain-viz-controls .filter-btn.active {
    background: rgba(99, 102, 241, 0.3);
    border-color: var(--vc-accent-primary-hover);
    color: #c7d2fe;
}

.chain-viz-controls .reset-btn {
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: #fca5a5;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.chain-viz-controls .reset-btn:hover {
    background: rgba(239, 68, 68, 0.25);
}

/* ============================================================================
   CHAIN TOPOLOGY GRAPH CONTAINER
   ============================================================================ */

.chain-topology-graph-container {
    position: relative;
    width: 100%;
    min-height: 400px;
    max-height: 700px;
    background: linear-gradient(145deg, var(--vc-bg-body, #0f172a) 0%, var(--vc-bg-surface, #1e293b) 50%, var(--vc-bg-body, #0f172a) 100%);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--vc-border-default, rgba(255, 255, 255, 0.06));
    box-shadow: inset 0 1px 0 var(--vc-glass-border);
    /* Flex layout handles legend positioning - no padding needed */
    padding-right: 0;
    box-sizing: border-box;
}

/* In fullscreen mode - flex layout handles legend positioning */
.chain-topology-fullscreen-modal .chain-topology-graph-container {
    padding-right: 0;
}

/* In Flow and List views where legend is differently positioned, reset padding */
.chain-topology-container.view-sankey .chain-topology-graph-container,
.chain-topology-container.view-list .chain-topology-graph-container {
    padding-right: 0;
}

.chain-topology-graph-container svg {
    display: block;
}

.chain-topo-node {
    transition: opacity 0.3s ease;
}

.chain-topo-node circle {
    cursor: pointer;
    transition: transform 0.15s ease, filter 0.15s ease;
}

.chain-topo-node:hover circle {
    filter: brightness(1.15);
}

.chain-topo-link {
    transition: opacity 0.3s ease, stroke 0.3s ease;
}

.chain-topo-link.highlighted {
    stroke: rgba(59, 130, 246, 0.7) !important;
    stroke-width: 2.5 !important;
}

/* Premium Tooltip Styles */
.chain-topo-tooltip {
    position: absolute;
    pointer-events: none;
    z-index: 1000;
    min-width: 260px;
    max-width: 340px;
    padding: 0;
    background: linear-gradient(145deg, var(--vc-bg-surface, rgba(30, 41, 59, 0.98)), var(--vc-bg-body, rgba(15, 23, 42, 0.98)));
    border: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.12));
    border-radius: 12px;
    box-shadow: var(--vc-shadow-lg, 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 10px 20px -5px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05) inset);
    backdrop-filter: blur(20px);
    overflow: hidden;
    opacity: 0;
    transform: translateY(8px) scale(0.96);
    transition: opacity 0.2s ease, transform 0.2s ease;
    line-height: 1.5;
}

.chain-topo-tooltip.visible,
.chain-topo-tooltip[style*="opacity: 1"] {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Chain Topology Zoom Controls */
.chain-zoom-controls {
    position: absolute;
    bottom: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    border-radius: 8px;
    padding: 6px 10px;
    z-index: 10;
}

.chain-zoom-controls .zoom-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vc-bg-input, rgba(255, 255, 255, 0.08));
    border: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.15));
    border-radius: 6px;
    color: var(--vc-text-tertiary, #94a3b8);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    line-height: 1;
}

.chain-zoom-controls .zoom-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #e2e8f0;
    border-color: rgba(255, 255, 255, 0.25);
}

.chain-zoom-controls .zoom-btn:active {
    transform: scale(0.92);
}

.chain-zoom-controls .zoom-level {
    font-size: 11px;
    color: var(--vc-text-disabled, #64748b);
    min-width: 36px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.chain-zoom-controls .zoom-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0 4px;
}

/* Chain Export Button */
.chain-export-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.4);
    color: #60a5fa;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    margin-left: 8px;
    transition: all 0.15s ease;
}

.chain-export-btn:hover {
    background: rgba(59, 130, 246, 0.3);
    color: white;
}

.chain-export-btn .dropdown-caret {
    margin-left: 2px;
    opacity: 0.7;
}

/* Chain Export Dropdown */
.chain-export-dropdown {
    position: relative;
    margin-left: 8px;
}

.chain-export-dropdown .chain-export-btn {
    margin-left: 0;
}

.chain-export-menu {
    display: none;
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 6px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 4px;
    min-width: 120px;
    z-index: 200; /* Above legend panel (z-index: 100) */
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.chain-export-menu.open {
    display: block;
}

.chain-export-menu .export-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 12px;
    background: transparent;
    border: none;
    color: var(--vc-text-tertiary, #94a3b8);
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.12s ease;
}

.chain-export-menu .export-option svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.chain-export-menu .export-option .export-label {
    flex: 1;
    font-weight: 500;
}

.chain-export-menu .export-option .export-hint {
    font-size: 10px;
    color: var(--vc-text-disabled, #64748b);
    font-weight: 400;
}

.chain-export-menu .export-option:hover {
    background: rgba(59, 130, 246, 0.2);
    color: #e2e8f0;
}

.chain-export-menu .export-option:hover svg {
    opacity: 1;
}

.chain-export-menu .export-option:hover .export-hint {
    color: var(--vc-text-secondary);
}

/* ENHANCEMENT: Export menu sections */
.chain-export-menu .export-section {
    padding: 6px 4px;
    border-bottom: 1px solid #334155;
}

.chain-export-menu .export-section:last-child {
    border-bottom: none;
}

.chain-export-menu .export-section-title {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--vc-text-disabled, #64748b);
    letter-spacing: 0.5px;
    padding: 4px 10px 6px;
}

/* Export toast notifications */
.chain-export-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: none;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: var(--vc-bg-surface, #1e293b);
    border: 1px solid #334155;
    border-radius: 10px;
    color: var(--vc-text-primary, #e2e8f0);
    font-size: 13px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 10001;
    animation: toastSlideIn 0.3s ease;
}

.chain-export-toast.success {
    border-color: rgba(34, 197, 94, 0.5);
    background: linear-gradient(135deg, var(--vc-bg-surface), rgba(34, 197, 94, 0.1));
}

.chain-export-toast.success svg {
    stroke: var(--vc-status-supported);
}

.chain-export-toast.error {
    border-color: rgba(239, 68, 68, 0.5);
    background: linear-gradient(135deg, var(--vc-bg-surface), rgba(239, 68, 68, 0.1));
}

.chain-export-toast.error svg {
    stroke: var(--vc-status-unsupported);
}

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

/* Chain Topology Legend Bar (inline header) */
/* Hide inline legend when sidebar is present */
.fullscreen-body-layout .chain-topo-legend-bar {
    display: none;
}

.chain-topo-legend-bar {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 6px;
    padding: 5px 12px;
    z-index: 10;
}

.chain-topo-legend-bar .legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
    white-space: nowrap;
}

.chain-topo-legend-bar .legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Chain Topology Legend - Grouped Layout (v6) */
/* ================================================================
   INTERACTIVE LEGEND FILTER PANEL
   ================================================================ */

.legend-filter-panel {
    position: absolute;
    top: 60px;
    right: 0;  /* Flush to right edge */
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid #334155;
    border-radius: 10px 0 0 10px;  /* Round only left corners */
    padding: 16px;
    min-width: 200px;
    max-width: 240px;
    z-index: 100;
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Legend Search Section */
.legend-filter-panel .legend-search-section {
    margin-bottom: 12px;
}

.legend-filter-panel .legend-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.legend-filter-panel .legend-search-wrapper .search-icon {
    position: absolute;
    left: 10px;
    color: var(--vc-text-disabled, #64748b);
    pointer-events: none;
}

.legend-filter-panel .legend-search-input {
    width: 100%;
    padding: 8px 10px 8px 32px;
    background: var(--vc-glass-border);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 6px;
    color: #e2e8f0;
    font-size: 12px;
    outline: none;
    transition: all 0.2s;
}

.legend-filter-panel .legend-search-input::placeholder {
    color: var(--vc-text-disabled, #64748b);
}

.legend-filter-panel .legend-search-input:focus {
    border-color: rgba(59, 130, 246, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

/* Legend Expandable Buttons (Suggestions, Network Stats) */
.legend-filter-panel .legend-expandable-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: #e2e8f0;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.legend-filter-panel .legend-expandable-btn:hover {
    background: var(--vc-border-default);
    border-color: rgba(255, 255, 255, 0.15);
}

.legend-filter-panel .legend-expandable-btn:active {
    transform: scale(0.98);
}

.legend-filter-panel .legend-expandable-btn svg {
    flex-shrink: 0;
    color: var(--vc-text-tertiary, #94a3b8);
}

.legend-filter-panel .legend-btn-label {
    flex: 1;
}

.legend-filter-panel .legend-btn-badge {
    background: rgba(239, 68, 68, 0.2);
    color: var(--vc-status-unsupported);
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.legend-filter-panel .legend-btn-badge:empty,
.legend-filter-panel .legend-btn-badge[data-count="0"] {
    display: none;
}

.legend-filter-panel .legend-btn-chevron {
    color: var(--vc-text-disabled, #64748b);
    transition: transform 0.2s;
}

.legend-filter-panel .legend-expandable-btn.expanded .legend-btn-chevron {
    transform: rotate(90deg);
}

/* ============================================
   SUGGESTIONS SLIDE PANEL
   ============================================ */
.suggestions-slide-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 340px;
    height: 100%;
    background: linear-gradient(135deg, var(--vc-bg-surface, rgba(30, 41, 59, 0.98)), var(--vc-bg-body, rgba(15, 23, 42, 0.98)));
    border-left: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 150;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
}

.suggestions-slide-panel.open {
    transform: translateX(0);
}

.slide-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    background: rgba(0, 0, 0, 0.2);
}

.slide-panel-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.95));
}

.slide-panel-header .suggestions-count {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.slide-panel-close {
    background: transparent;
    border: none;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-panel-close:hover {
    background: var(--vc-border-emphasis);
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

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

.suggestions-slide-panel .suggestions-group {
    margin-bottom: 20px;
}

.suggestions-slide-panel .suggestions-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--vc-border-default, rgba(255, 255, 255, 0.06));
}

.suggestions-slide-panel .suggestions-group-title .priority-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.suggestions-slide-panel .suggestions-group-title.critical .priority-indicator {
    background: var(--vc-status-unsupported);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

.suggestions-slide-panel .suggestions-group-title.warning .priority-indicator {
    background: var(--vc-status-partial);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.suggestions-slide-panel .suggestions-group-title.info .priority-indicator {
    background: #3b82f6;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

.suggestions-slide-panel .suggestion-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--vc-border-default);
    border-radius: 10px;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.suggestions-slide-panel .suggestion-item:hover {
    background: var(--vc-border-default);
    border-color: var(--vc-border-emphasis);
}

.suggestions-slide-panel .suggestion-item.critical {
    border-left: 3px solid var(--vc-status-unsupported);
}

.suggestions-slide-panel .suggestion-item.warning {
    border-left: 3px solid var(--vc-status-partial);
}

.suggestions-slide-panel .suggestion-item.info {
    border-left: 3px solid #3b82f6;
}

.suggestions-slide-panel .suggestion-icon {
    flex-shrink: 0;
    font-size: 18px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.suggestions-slide-panel .suggestion-content {
    flex: 1;
    min-width: 0;
}

.suggestions-slide-panel .suggestion-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
    margin-bottom: 4px;
    line-height: 1.3;
}

.suggestions-slide-panel .suggestion-desc {
    font-size: 12px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    line-height: 1.4;
}

.suggestions-slide-panel .suggestion-impact {
    display: inline-block;
    margin-top: 6px;
    padding: 2px 6px;
    background: rgba(34, 197, 94, 0.15);
    color: var(--vc-status-supported);
    font-size: 10px;
    font-weight: 600;
    border-radius: 4px;
}

.suggestions-slide-panel .suggestion-action-btn {
    flex-shrink: 0;
    padding: 6px 12px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 6px;
    color: #60a5fa;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.suggestions-slide-panel .suggestion-action-btn:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
}

.suggestions-slide-panel .no-suggestions {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 20px;
    text-align: center;
}

.suggestions-slide-panel .no-suggestions svg {
    margin-bottom: 16px;
    color: var(--vc-status-supported);
}

.suggestions-slide-panel .no-suggestions p {
    margin: 0 0 4px 0;
    font-size: 14px;
    font-weight: 500;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.8));
}

.suggestions-slide-panel .no-suggestions span {
    font-size: 12px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
}

/* Show Claims Item - special styling */
.legend-filter-panel .show-claims-item {
    margin-top: 8px;
    margin-bottom: 12px;
    padding: 8px 10px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 8px;
}

.legend-filter-panel .show-claims-item:hover {
    background: rgba(99, 102, 241, 0.12);
}

.legend-filter-panel .show-claims-item .claims-count {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
}

.legend-filter-panel .legend-section {
    margin-bottom: 16px;
}

.legend-filter-panel .legend-section:last-child {
    margin-bottom: 0;
}

.legend-filter-panel .legend-section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
    letter-spacing: 1px;
    margin-top: 8px;
    margin-bottom: 10px;
    padding-bottom: 0;
    border-bottom: none;
}

/* Secondary section needs more space above (no divider line, just space) */
.legend-filter-panel .legend-section-title.secondary-section {
    margin-top: 20px;
}

/* Add space after Suggestions item before PRIMARY SOURCES */
.legend-filter-panel .suggestions-item {
    margin-bottom: 24px;
}

.legend-filter-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    margin: 2px 0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.legend-filter-item:hover {
    background: rgba(51, 65, 85, 0.5);
}

.legend-filter-item input[type="checkbox"] {
    display: none;
}

.legend-filter-item.inactive {
    opacity: 0.35;
}

.legend-filter-item.inactive .legend-dot {
    background: #475569 !important;
}

.legend-filter-panel .legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

.legend-filter-panel .legend-dot.strong { background: var(--vc-status-supported); }
.legend-filter-panel .legend-dot.original { background: #3b82f6; }
.legend-filter-panel .legend-dot.weak { background: var(--vc-status-partial); }
.legend-filter-panel .legend-dot.vague { background: #a855f7; }
.legend-filter-panel .legend-dot.dead-end { background: var(--vc-status-unsupported); }
.legend-filter-panel .legend-dot.pending { background: var(--vc-text-tertiary); }
.legend-filter-panel .legend-dot.has-refs { background: #06b6d4; }
.legend-filter-panel .legend-dot.no-refs { background: var(--vc-text-secondary); }
.legend-filter-panel .legend-dot.claims { background: var(--vc-accent-primary-hover); }

/* ============================================
   NEW LEGEND DESIGN - Circle with count inside
   ============================================ */

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s;
}

.legend-item:hover {
    background: var(--vc-glass-border);
}

.legend-item.inactive {
    opacity: 0.35;
}

.legend-item.inactive .legend-count-circle {
    background: #475569 !important;
}

/* Large colored circle with count inside */
.legend-count-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: white;
    flex-shrink: 0;
}

/* Category colors for count circles */
.legend-count-circle.strong { background: var(--vc-status-supported); }
.legend-count-circle.original { background: #3b82f6; }
.legend-count-circle.weak { background: var(--vc-status-partial); }
.legend-count-circle.vague { background: #a855f7; }
.legend-count-circle.dead-end { background: var(--vc-status-unsupported); }
.legend-count-circle.pending { background: var(--vc-text-tertiary); }
.legend-count-circle.claims { background: var(--vc-accent-primary-hover); }
.legend-count-circle.ai-selected { background: #06b6d4; }  /* Cyan - total */
.legend-count-circle.sec-academic { background: #8b5cf6; }  /* Purple - academic */
.legend-count-circle.sec-government { background: #3b82f6; }  /* Blue - government */
.legend-count-circle.sec-news { background: var(--vc-status-partial); }  /* Amber - news/media */
.legend-count-circle.sec-other { background: var(--vc-text-tertiary); }  /* Grey - other */
.legend-count-circle.ai-filtered { background: var(--vc-text-tertiary); }  /* Slate */
.legend-count-circle.suggestions {
    background: linear-gradient(135deg, var(--vc-status-partial), var(--vc-status-unsupported));
}

/* Suggestions item with chevron */
.legend-item.suggestions-item {
    margin-bottom: 8px;
    padding: 6px 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.legend-item.suggestions-item:hover {
    background: var(--vc-border-default);
    border-color: rgba(255, 255, 255, 0.12);
}

.legend-chevron {
    margin-left: auto;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    transition: transform 0.2s, color 0.2s;
}

.legend-item.suggestions-item:hover .legend-chevron {
    color: rgba(255, 255, 255, 0.7);
    transform: translateX(2px);
}

/* Legend hint text */
.legend-hint {
    font-size: 10px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    padding: 8px 8px 4px 8px;
}

.legend-filter-panel .legend-label {
    font-size: 13px;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.85));
    flex-grow: 1;
}

.legend-filter-panel .legend-count {
    font-size: 11px;
    color: var(--vc-text-disabled, #64748b);
    background: rgba(51, 65, 85, 0.5);
    padding: 2px 6px;
    border-radius: 4px;
    min-width: 20px;
    text-align: center;
}

/* ENHANCEMENT 2: Clickable count buttons for "show only" filtering */
.legend-filter-panel .legend-count-btn {
    font-size: 11px;
    font-family: inherit;
    color: var(--vc-text-tertiary, #94a3b8);
    background: rgba(51, 65, 85, 0.5);
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 24px;
    text-align: center;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-left: auto;
}

.legend-filter-panel .legend-count-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
    color: #e2e8f0;
}

.legend-filter-panel .legend-count-btn.only-active {
    background: rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.5);
    color: #60a5fa;
    font-weight: 600;
}

/* Color variants for count buttons */
.legend-filter-panel .legend-count-btn.strong:hover,
.legend-filter-panel .legend-count-btn.strong.only-active {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.4);
    color: var(--vc-status-supported);
}

.legend-filter-panel .legend-count-btn.original:hover,
.legend-filter-panel .legend-count-btn.original.only-active {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.4);
    color: #60a5fa;
}

.legend-filter-panel .legend-count-btn.weak:hover,
.legend-filter-panel .legend-count-btn.weak.only-active {
    background: rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.4);
    color: var(--vc-status-partial);
}

.legend-filter-panel .legend-count-btn.vague:hover,
.legend-filter-panel .legend-count-btn.vague.only-active {
    background: rgba(168, 85, 247, 0.2);
    border-color: rgba(168, 85, 247, 0.4);
    color: #c084fc;
}

.legend-filter-panel .legend-count-btn.dead-end:hover,
.legend-filter-panel .legend-count-btn.dead-end.only-active {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--vc-status-unsupported);
}

.legend-filter-panel .legend-count-btn.pending:hover,
.legend-filter-panel .legend-count-btn.pending.only-active {
    background: rgba(107, 114, 128, 0.2);
    border-color: rgba(107, 114, 128, 0.4);
    color: var(--vc-text-secondary);
}

.legend-filter-panel .legend-count-btn.has-refs:hover,
.legend-filter-panel .legend-count-btn.has-refs.only-active {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.4);
    color: #34d399;
}

.legend-filter-panel .legend-count-btn.no-refs:hover,
.legend-filter-panel .legend-count-btn.no-refs.only-active {
    background: rgba(156, 163, 175, 0.2);
    border-color: rgba(156, 163, 175, 0.4);
    color: #d1d5db;
}

/* Reset button styles */
.legend-filter-panel .filter-reset-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 8px 12px;
    margin-bottom: 12px;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 6px;
    color: #60a5fa;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.legend-filter-panel .filter-reset-btn:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: rgba(59, 130, 246, 0.5);
}

.legend-filter-panel .filter-reset-btn svg {
    flex-shrink: 0;
}

.legend-filter-panel .legend-divider {
    height: 1px;
    background: #334155;
    margin: 12px 0;
}

.legend-filter-panel .legend-divider.thick {
    height: 2px;
    background: #475569;
    margin: 16px 0;
}

/* View Options in Legend Panel */
.legend-filter-panel .view-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.legend-filter-panel .view-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 12px;
    color: var(--vc-text-tertiary, #94a3b8);
    border: 1px solid transparent;
}

.legend-filter-panel .view-option:hover {
    background: rgba(51, 65, 85, 0.5);
    color: #e2e8f0;
}

.legend-filter-panel .view-option input[type="radio"] {
    display: none;
}

.legend-filter-panel .view-option.active {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: #60a5fa;
}

.legend-filter-panel .view-option.active svg {
    stroke: #60a5fa;
}

.legend-filter-panel .view-option svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* ENHANCEMENT 3: Layout Options in Legend Panel */
.legend-filter-panel .layout-section {
    margin-top: 4px;
}

.legend-filter-panel .layout-options {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.legend-filter-panel .layout-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 11px;
    color: var(--vc-text-tertiary, #94a3b8);
    border: 1px solid transparent;
}

.legend-filter-panel .layout-option:hover {
    background: rgba(51, 65, 85, 0.5);
    color: #e2e8f0;
}

.legend-filter-panel .layout-option input[type="radio"] {
    display: none;
}

.legend-filter-panel .layout-option.active {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
    color: #60a5fa;
}

.legend-filter-panel .layout-option.active svg {
    stroke: #60a5fa;
}

.legend-filter-panel .layout-option svg {
    stroke: currentColor;
    flex-shrink: 0;
}

/* Density Slider */
.legend-filter-panel .density-slider-container {
    margin-top: 10px;
    padding: 8px 10px;
    background: rgba(51, 65, 85, 0.3);
    border-radius: 6px;
}

.legend-filter-panel .density-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 11px;
    color: var(--vc-text-tertiary, #94a3b8);
}

.legend-filter-panel .density-value {
    font-weight: 500;
    color: #60a5fa;
}

.legend-filter-panel .density-slider {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(71, 85, 105, 0.8);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.legend-filter-panel .density-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: #60a5fa;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.legend-filter-panel .density-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.2);
}

.legend-filter-panel .density-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: #60a5fa;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Hide layout section in Flow/List views (layout options only apply to network view) */
.chain-topology-container.view-sankey .layout-section-toolbar,
.chain-topology-container.view-list .layout-section-toolbar,
.chain-topology-container.view-tree .layout-section-toolbar {
    display: none;
}

/* Legend panel stays visible in all views - only layout section is hidden */
/* Removed: display:none rules that were hiding legend-filter-panel */

/* ================================================================
   CHAIN TOPOLOGY FLEX LAYOUT
   Left toolbar - Center graph - Right collapsible legend
   ================================================================ */

/* Main flex container for the visualization */
.chain-viz-content {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
    padding: 0;
}

/* Left vertical toolbar */
.chain-left-toolbar {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 8px;
    background: rgba(15, 23, 42, 0.8);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    width: 48px;
    flex-shrink: 0;
    gap: 4px;
    z-index: 50;
}

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

.chain-left-toolbar .toolbar-separator {
    width: 24px;
    height: 1px;
    background: var(--vc-border-emphasis);
    margin: 8px 0;
}

.chain-left-toolbar .toolbar-spacer {
    flex: 1;
}

.chain-left-toolbar .toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
    cursor: pointer;
    transition: all 0.15s ease;
}

.chain-left-toolbar .toolbar-btn:hover {
    background: var(--vc-bg-input, rgba(255, 255, 255, 0.08));
    border-color: var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

.chain-left-toolbar .toolbar-btn.active {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
    color: #60a5fa;
}

.chain-left-toolbar .toolbar-zoom-level {
    font-size: 10px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    text-align: center;
    min-width: 36px;
    margin: 2px 0;
}

.chain-left-toolbar .layout-group .toolbar-btn {
    width: 28px;
    height: 28px;
}

/* Toolbar section with label */
.chain-left-toolbar .toolbar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.chain-left-toolbar .toolbar-section-label {
    font-size: 8px;
    font-weight: 600;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}

/* VIEW and LAYOUT group specific styling */
.chain-left-toolbar .view-group,
.chain-left-toolbar .layout-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.chain-left-toolbar .view-group .toolbar-btn,
.chain-left-toolbar .layout-group .toolbar-btn {
    width: 28px;
    height: 28px;
}

/* Centered graph container */
.chain-graph-center {
    flex: 1;
    min-width: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: transparent;
}

.chain-graph-center svg {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

/* Ensure SVG content is properly centered */
.chain-graph-center .zoom-container {
    /* The zoom container handles positioning */
}

/* Updated legend-filter-panel positioning for flex layout - FAR RIGHT */
.chain-viz-content .legend-filter-panel {
    position: relative;
    top: auto;
    right: 0;
    height: 100%;
    max-height: none;
    overflow-y: auto;
    border-radius: 0;
    border: none;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 180px;
    max-width: 180px;
    width: 180px;
    flex-shrink: 0;
    box-shadow: none;
    margin-left: auto;  /* Push to far right in flex container */
    margin-right: 0;    /* Ensure flush against right edge */
    transition: width 0.3s ease, min-width 0.3s ease, padding 0.3s ease;
}

/* Ensure proper display of expanded content in flex mode */
.chain-viz-content .legend-filter-panel .legend-expanded-content {
    display: block !important;
}

/* Hide collapsed strip in non-collapsed state */
.chain-viz-content .legend-filter-panel:not(.collapsed) .legend-collapsed-strip {
    display: none !important;
}

/* ================================================================
   COLLAPSIBLE LEGEND PANEL
   ================================================================ */

/* Toggle button */
.legend-filter-panel .legend-toggle-btn {
    position: absolute;
    top: 12px;
    left: -12px;
    width: 24px;
    height: 24px;
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.legend-filter-panel .legend-toggle-btn:hover {
    background: rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.5);
    color: white;
}

.legend-filter-panel .legend-toggle-icon {
    width: 12px;
    height: 12px;
    transition: transform 0.2s ease;
}

/* Rotate icon when collapsed (pointing left to expand) */
.legend-filter-panel.collapsed .legend-toggle-icon {
    transform: rotate(180deg);
}

/* Collapsed strip (visible when collapsed) */
.legend-filter-panel .legend-collapsed-strip {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
}

.legend-filter-panel.collapsed .legend-collapsed-strip {
    display: flex;
}

.legend-filter-panel .legend-strip-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.legend-filter-panel .legend-strip-icon:hover {
    background: var(--vc-border-emphasis);
    color: white;
}

.legend-filter-panel .legend-strip-icon[data-action] {
    cursor: pointer;
}

.legend-filter-panel .legend-strip-separator {
    width: 20px;
    height: 1px;
    background: var(--vc-border-emphasis);
    margin: 4px 0;
}

.legend-filter-panel .legend-strip-icon .strip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.legend-filter-panel .legend-strip-icon .strip-dot.strong { background: var(--vc-status-supported); }
.legend-filter-panel .legend-strip-icon .strip-dot.dead-end { background: var(--vc-status-unsupported); }

.legend-filter-panel .legend-strip-icon .strip-count {
    font-size: 8px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 2px;
}

.legend-filter-panel .legend-strip-icon .strip-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 14px;
    height: 14px;
    background: rgba(239, 68, 68, 0.8);
    color: white;
    font-size: 9px;
    font-weight: 600;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
}

/* Expanded content (visible when expanded) */
.legend-filter-panel .legend-expanded-content {
    display: block;
}

.legend-filter-panel.collapsed .legend-expanded-content {
    display: none;
}

/* Collapsed state */
.legend-filter-panel.collapsed {
    min-width: 48px;
    max-width: 48px;
    width: 48px;
    padding: 8px 4px;
}

.legend-filter-panel.collapsed .legend-toggle-btn {
    left: -12px;
}

/* Hide toggle button outside of flex layout (for backwards compatibility) */
.legend-filter-panel:not(.chain-viz-content .legend-filter-panel) .legend-toggle-btn,
.legend-filter-panel:not(.chain-viz-content .legend-filter-panel) .legend-collapsed-strip {
    display: none !important;
}

/* ================================================================
   FULLSCREEN MODE ADJUSTMENTS
   ================================================================ */

.chain-topology-fullscreen-modal .chain-viz-content {
    height: 100%;
}

.chain-topology-fullscreen-modal .chain-left-toolbar {
    background: rgba(15, 23, 42, 0.95);
}

.chain-topology-fullscreen-modal .legend-filter-panel {
    background: rgba(15, 23, 42, 0.95);
}

/* Ensure legend panel is flush against right edge */
.chain-viz-content > .legend-filter-panel {
    margin-right: 0;
    padding-right: 12px;
}

/* OLD LEGEND (deprecated - kept for backwards compatibility) */
.chain-topo-legend-grouped {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 14px 18px;
    z-index: 10;
    max-width: 180px;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    display: none; /* Hide old legend */
}

/* Hide grouped legend when sidebar is present */
.fullscreen-body-layout .chain-topo-legend-grouped {
    display: none;
}

/* Hide legend in Sankey/Flow view (categories shown inline) */
.chain-topology-container.view-sankey .chain-topo-legend-grouped,
.chain-topology-container.view-list .chain-topo-legend-grouped {
    display: none;
}

.chain-topo-legend-grouped .legend-section {
    margin-bottom: 14px;
}

.chain-topo-legend-grouped .legend-section:last-child {
    margin-bottom: 0;
}

.chain-topo-legend-grouped .legend-section-title {
    font-size: 10px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.chain-topo-legend-grouped .legend-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chain-topo-legend-grouped .legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.75);
}

.chain-topo-legend-grouped .legend-item.good {
    color: rgba(255, 255, 255, 0.85);
}

.chain-topo-legend-grouped .legend-item.warning {
    color: rgba(255, 255, 255, 0.7);
}

.chain-topo-legend-grouped .legend-item.bad {
    color: rgba(255, 255, 255, 0.65);
}

.chain-topo-legend-grouped .legend-item.neutral {
    color: rgba(255, 255, 255, 0.55);
}

.chain-topo-legend-grouped .legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

.chain-topo-legend-grouped .legend-section-claims {
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 2px;
}

/* ================================================================
   TOP CONTROL BAR (Zoom + Search + Export)
   DEPRECATED: Now using left vertical toolbar instead
   ================================================================ */

/* HIDE the horizontal top control bar - all controls are now in left vertical toolbar */
.chain-top-control-bar {
    display: none !important;
}

/* Original styles kept for backwards compatibility but hidden */
.chain-top-control-bar-deprecated {
    position: absolute;
    top: 12px;
    left: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    z-index: 50;
    pointer-events: none;
}

.chain-top-control-bar > * {
    pointer-events: auto;
}

.chain-top-control-bar .top-bar-left,
.chain-top-control-bar .top-bar-center,
.chain-top-control-bar .top-bar-right {
    display: flex;
    align-items: center;
}

.chain-top-control-bar .top-bar-left {
    flex: 0 0 auto;
}

.chain-top-control-bar .top-bar-center {
    flex: 0 0 auto;
}

.chain-top-control-bar .top-bar-right {
    flex: 0 0 auto;
}

/* Search in Top Bar */
.chain-top-control-bar .search-group {
    position: relative;
}

.chain-top-control-bar .top-bar-search-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 6px 10px;
    transition: all 0.2s;
}

.chain-top-control-bar .top-bar-search-wrapper:focus-within {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.chain-top-control-bar .search-icon {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.4);
}

.chain-top-control-bar .top-bar-search-input {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    width: 160px;
    outline: none;
}

.chain-top-control-bar .top-bar-search-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.chain-top-control-bar .search-clear-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    padding: 2px;
}

.chain-top-control-bar .search-clear-btn:hover {
    color: rgba(255, 255, 255, 0.8);
}

.chain-top-control-bar .top-bar-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
    z-index: 100;
    max-height: 280px;
    overflow-y: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    display: none;
}

/* Zoom Controls in Top Bar */
.chain-top-control-bar .zoom-controls-group {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 4px 8px;
}

.chain-top-control-bar .zoom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.15s;
}

.chain-top-control-bar .zoom-btn:hover {
    background: var(--vc-border-emphasis);
    color: white;
}

.chain-top-control-bar .zoom-level {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    min-width: 40px;
    text-align: center;
    padding: 0 4px;
}

.chain-top-control-bar .zoom-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0 4px;
}

/* Fullscreen Toggle Button in Zoom Controls */
.chain-top-control-bar .fullscreen-toggle-btn {
    /* Inherits .zoom-btn styles, just show/hide icon states */
}

.chain-top-control-bar .fullscreen-toggle-btn .fullscreen-exit-icon {
    display: none;
}

/* When in fullscreen mode, swap icons */
.fullscreen-modal-content .fullscreen-toggle-btn .fullscreen-enter-icon {
    display: none;
}

.fullscreen-modal-content .fullscreen-toggle-btn .fullscreen-exit-icon {
    display: block;
}

/* Export Dropdown in Top Bar */
.chain-top-control-bar .export-dropdown {
    position: relative;
}

.chain-top-control-bar .export-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 6px 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.chain-top-control-bar .export-btn:hover {
    border-color: rgba(255, 255, 255, 0.25);
    color: white;
}

.chain-top-control-bar .dropdown-caret {
    transition: transform 0.2s;
}

.chain-top-control-bar .export-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 4px;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
    min-width: 140px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.2s;
    z-index: 200; /* Above legend panel (z-index: 100) */
}

.chain-top-control-bar .export-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chain-top-control-bar .export-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.chain-top-control-bar .export-menu-item:hover {
    background: rgba(99, 102, 241, 0.15);
}

.chain-top-control-bar .export-menu-item svg {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.5);
}

.chain-top-control-bar .export-menu-divider {
    height: 1px;
    background: var(--vc-border-emphasis);
    margin: 6px 0;
}

.chain-top-control-bar .export-session-btn {
    color: #60a5fa;
}

.chain-top-control-bar .export-session-btn svg {
    color: #60a5fa;
}

/* ================================================================
   LAYOUT TOGGLE GROUP (Force / Hierarchy / Grouped)
   ================================================================ */

.chain-top-control-bar .layout-toggle-group {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--vc-glass-border);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 6px;
    padding: 2px;
    margin-left: 8px;
}

.chain-top-control-bar .layout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s;
}

.chain-top-control-bar .layout-btn:hover {
    background: var(--vc-border-emphasis);
    color: rgba(255, 255, 255, 0.8);
}

.chain-top-control-bar .layout-btn.active {
    background: rgba(99, 102, 241, 0.2);
    color: var(--vc-accent-primary);
}

/* ================================================================
   RESPONSIVE SEARCH INPUT (Collapses on small screens)
   ================================================================ */

@media (max-width: 768px) {
    .chain-top-control-bar .top-bar-left {
        flex-shrink: 1;
        min-width: 40px;
    }

    .chain-top-control-bar .top-bar-search-wrapper {
        width: 36px;
        overflow: hidden;
        transition: width 0.3s ease, background 0.2s ease;
        padding: 6px 8px;
    }

    .chain-top-control-bar .top-bar-search-wrapper:focus-within {
        width: 200px;
        position: absolute;
        left: 0;
        z-index: 100;
        background: rgba(15, 23, 42, 0.98);
        border-radius: 8px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
        padding: 6px 10px;
    }

    .chain-top-control-bar .top-bar-search-input {
        opacity: 0;
        width: 0;
        padding: 0;
        transition: all 0.3s ease;
    }

    .chain-top-control-bar .top-bar-search-wrapper:focus-within .top-bar-search-input {
        opacity: 1;
        width: 140px;
        padding: 0;
    }

    .chain-top-control-bar .search-icon {
        flex-shrink: 0;
        cursor: pointer;
    }

    /* Hide layout toggle on very small screens */
    .chain-top-control-bar .layout-toggle-group {
        display: none;
    }
}

@media (max-width: 600px) {
    .chain-top-control-bar .top-bar-search-wrapper {
        display: none; /* Hide search entirely on very small screens */
    }

    .chain-top-control-bar .zoom-level {
        display: none; /* Hide zoom percentage */
    }
}

/* ================================================================
   EXPORT MODAL (Replaces dropdown on all screens)
   ================================================================ */

.chain-export-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: chainModalFadeIn 0.2s ease;
}

@keyframes chainModalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.chain-export-modal {
    background: linear-gradient(135deg, var(--vc-bg-surface, rgba(30, 41, 59, 0.98)), var(--vc-bg-body, rgba(15, 23, 42, 0.98)));
    border: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    border-radius: 16px;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: chainModalSlideUp 0.3s ease;
}

@keyframes chainModalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chain-export-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
}

.chain-export-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.95));
}

.chain-export-modal-close {
    background: transparent;
    border: none;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chain-export-modal-close:hover {
    background: var(--vc-border-emphasis);
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

.chain-export-modal-body {
    padding: 24px;
}

.chain-export-modal .export-section {
    margin-bottom: 24px;
}

.chain-export-modal .export-section:last-child {
    margin-bottom: 0;
}

.chain-export-modal .export-section h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 6px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

.chain-export-modal .export-section-desc {
    margin: 0 0 16px 0;
    font-size: 12px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
}

.chain-export-modal .export-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.chain-export-modal .export-option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.chain-export-modal .export-option-card:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
}

.chain-export-modal .export-option-icon {
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
}

.chain-export-modal .export-option-card:hover .export-option-icon {
    color: var(--vc-accent-primary);
}

.chain-export-modal .export-option-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

.chain-export-modal .export-option-desc {
    font-size: 11px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-align: center;
}

/* Hide top control bar in list view */
.chain-topology-container.view-list .chain-top-control-bar {
    display: none;
}

/* Chain Search (OLD - deprecated) */
.chain-search-container {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 20;
}

.chain-search-wrapper {
    display: flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 6px 12px;
    gap: 8px;
}

.chain-search-input {
    background: transparent;
    border: none;
    color: white;
    font-size: 13px;
    width: 180px;
    outline: none;
}

.chain-search-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.search-icon {
    color: rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
}

.chain-search-clear {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 2px;
    display: flex;
    align-items: center;
}

.chain-search-clear:hover {
    color: white;
}

.chain-search-results {
    margin-top: 4px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
}

.chain-search-results:empty {
    display: none;
}

.search-result-item {
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--vc-glass-border);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--vc-border-emphasis);
}

.result-type {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.result-type.primary {
    background: rgba(59, 130, 246, 0.3);
    color: #60a5fa;
}

.result-type.secondary {
    background: rgba(139, 92, 246, 0.3);
    color: #a78bfa;
}

.result-type.claim {
    background: rgba(99, 102, 241, 0.3);
    color: var(--vc-accent-primary);
}

/* ================================================================
   INLINE SEARCH (Filter Bar)
   ================================================================ */

.chain-viz-controls .search-group {
    flex: 0 0 auto;
    margin-left: auto;
}

.inline-search-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    padding: 5px 10px;
    transition: all 0.2s ease;
    position: relative;
}

.inline-search-wrapper:focus-within {
    border-color: rgba(99, 102, 241, 0.5);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.inline-search-icon {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.4);
    transition: color 0.2s;
}

.inline-search-wrapper:focus-within .inline-search-icon {
    color: rgba(99, 102, 241, 0.8);
}

.inline-search-input {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    width: 140px;
    outline: none;
    padding: 0;
}

.inline-search-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
    font-size: 12px;
}

/* Inline Search Results Dropdown */
.inline-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
    z-index: 100;
    min-width: 220px;
    max-height: 240px;
    overflow-y: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.inline-search-results:empty {
    display: none;
}

.inline-search-results .search-result-item {
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--vc-glass-border);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.inline-search-results .search-result-item:last-child {
    border-bottom: none;
}

.inline-search-results .search-result-item:hover {
    background: rgba(99, 102, 241, 0.15);
}

.result-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-no-results,
.search-more {
    padding: 8px 12px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

/* Search Results Count Header */
.search-results-count {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(251, 191, 36, 0.1);
    border-bottom: 1px solid rgba(251, 191, 36, 0.2);
}

.search-results-count .count-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--vc-status-partial);
}

.search-results-count .count-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

/* Search Highlight Pulse Animation */
@keyframes searchPulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

.search-highlight-ring {
    pointer-events: none;
    transform-origin: center;
}

.temp-highlight-ring {
    pointer-events: none;
    transform-origin: center;
}

/* Chain Statistics Overlay */
.chain-stats-overlay {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 16px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 8px;
    padding: 8px 16px;
    z-index: 10;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--vc-text-primary, white);
}

.stat-label {
    font-size: 10px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    text-transform: uppercase;
}

.stat-label.stat-strong {
    color: var(--vc-status-supported);
}

.stat-label.stat-dead {
    color: var(--vc-status-unsupported);
}

/* Chain Minimap - Enhanced with header and toggle */
.chain-minimap-wrapper {
    position: absolute;
    bottom: 60px;
    right: 12px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    z-index: 10;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
}

.chain-minimap-wrapper:hover {
    border-color: rgba(59, 130, 246, 0.4);
}

.chain-minimap-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    background: rgba(30, 41, 59, 0.6);
    border-bottom: 1px solid var(--vc-border-emphasis);
}

.chain-minimap-header .minimap-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 600;
    color: var(--vc-text-tertiary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chain-minimap-header .minimap-title svg {
    opacity: 0.7;
}

.minimap-toggle-btn {
    background: transparent;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--vc-text-disabled, #64748b);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.minimap-toggle-btn:hover {
    background: var(--vc-border-emphasis);
    color: var(--vc-text-tertiary, #94a3b8);
}

.chain-minimap {
    padding: 6px;
    transition: all 0.2s ease;
}

.chain-minimap svg {
    display: block;
    border-radius: 4px;
}

.minimap-viewport {
    pointer-events: none;
    transition: all 0.1s ease;
}

/* Minimap hover state for click-to-navigate feedback */
.chain-minimap svg:hover .minimap-background {
    fill: rgba(30, 41, 59, 0.6);
}

/* Chain Keyboard Hints */
.chain-keyboard-hints {
    position: absolute;
    bottom: 12px;
    left: 12px;
    display: flex;
    gap: 4px;
    z-index: 10;
}

.chain-keyboard-hints span {
    background: var(--vc-border-emphasis);
    color: rgba(255, 255, 255, 0.5);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}

/* ============================================================================
   CHAIN SELECTION INFO PANEL
   ============================================================================ */

.chain-selection-info {
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
}

.chain-selection-info .selection-title {
    font-weight: 600;
    color: #c7d2fe;
    margin-bottom: 6px;
    font-size: 13px;
}

.chain-selection-info .selection-details {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

/* ============================================================================
   FULLSCREEN MODAL
   ============================================================================ */

.fullscreen-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    flex-direction: column;
}

.fullscreen-modal-content {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    max-height: 100vh;
    overflow: hidden;
}

.fullscreen-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    margin-bottom: 16px;
    flex-shrink: 0;
}

.fullscreen-modal-header h2 {
    color: var(--vc-text-primary, #f1f5f9);
    font-size: 20px;
    margin: 0;
}

/* New simplified close button for fullscreen modal */
.fullscreen-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.2s;
}

.fullscreen-close-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.5);
    color: #fca5a5;
}

/* Legacy fullscreen controls (kept for compatibility) */
.fullscreen-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.fullscreen-controls .control-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.fullscreen-controls label {
    font-size: 13px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.fullscreen-controls .filter-btn {
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    border-radius: 6px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.fullscreen-controls .filter-btn:hover {
    border-color: rgba(99, 102, 241, 0.5);
    color: #a5b4fc;
}

.fullscreen-controls .filter-btn.active {
    background: rgba(99, 102, 241, 0.3);
    border-color: var(--vc-accent-primary-hover);
    color: #c7d2fe;
}

.fullscreen-controls .reset-btn {
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: #fca5a5;
    font-size: 12px;
    cursor: pointer;
}

.fullscreen-controls .close-btn {
    padding: 8px 16px;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 6px;
    color: #fca5a5;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.fullscreen-controls .close-btn:hover {
    background: rgba(239, 68, 68, 0.3);
}

.fullscreen-body-layout {
    flex: 1;
    display: flex;
    gap: 0;
    min-height: 0;
    overflow: hidden;
    border-radius: 12px;
}

.fullscreen-chain-container {
    flex: 1;
    background: rgba(15, 23, 42, 0.8);
    overflow: hidden;
    min-height: 400px;
    position: relative;
    border-radius: 12px;
}

/* When sidebar is present, adjust border-radius */
.fullscreen-body-layout .fullscreen-chain-container {
    border-radius: 12px 0 0 12px;
}

/* ===================== Topology Sidebar ===================== */

.chain-topology-sidebar {
    width: 260px;
    background: rgba(15, 23, 42, 0.95);
    border-left: 1px solid var(--vc-border-emphasis);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: relative;
    transition: width 0.3s ease, opacity 0.3s ease;
    border-radius: 0 12px 12px 0;
}

.chain-topology-sidebar.collapsed {
    width: 0;
    overflow: hidden;
    opacity: 0;
    border-left: none;
}

.sidebar-section {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    cursor: pointer;
    user-select: none;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background 0.2s;
}

.sidebar-section-header:hover {
    background: var(--vc-glass-border);
}

.sidebar-section-header svg {
    color: rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
}

.sidebar-section-header .sidebar-chevron {
    margin-left: auto;
    transition: transform 0.2s;
}

.sidebar-section.collapsed .sidebar-chevron {
    transform: rotate(-90deg);
}

.sidebar-section-content {
    padding: 0 14px 14px;
    transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.3s ease;
    overflow: hidden;
    max-height: 500px;
}

.sidebar-section.collapsed .sidebar-section-content {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
}

.sidebar-badge {
    background: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 700;
    margin-left: 4px;
}

.sidebar-badge:empty {
    display: none;
}

/* Legend grid */
.legend-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Stats grid */
.sidebar-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.sidebar-stat {
    text-align: center;
    padding: 8px 4px;
    background: var(--vc-border-subtle);
    border-radius: 6px;
}

.sidebar-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--vc-text-primary, white);
    line-height: 1.2;
}

.sidebar-stat-label {
    font-size: 9px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.sidebar-stats-placeholder {
    font-size: 12px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-align: center;
    padding: 12px;
}

/* Suggestions list */
.sidebar-suggestions-list {
    max-height: 250px;
    overflow-y: auto;
}

.sidebar-suggestion-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid var(--vc-glass-border);
    font-size: 11px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.4;
}

.sidebar-sugg-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 3px;
}

/* Collapse toggle */
.sidebar-collapse-toggle {
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 44px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--vc-border-emphasis);
    border-right: none;
    border-radius: 4px 0 0 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.2s;
    padding: 0;
}

.sidebar-collapse-toggle:hover {
    color: white;
}

.chain-topology-sidebar.collapsed .sidebar-collapse-toggle {
    left: -20px;
}

.chain-topology-sidebar.collapsed .sidebar-collapse-toggle svg {
    transform: rotate(180deg);
}

.fullscreen-selection-info {
    margin-top: 16px;
    padding: 12px 20px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    color: #e0e7ff;
    flex-shrink: 0;
    font-size: 13px;
}

/* ==========================================================================
   P1 FEATURES: Inspect Panel, Path Highlighting, Enhanced Tooltips, Shortcuts
   ========================================================================== */

/* --- Inspect Panel --- */
.chain-inspect-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 360px;
    height: 100vh;
    max-height: 100vh;
    background: linear-gradient(180deg, var(--vc-bg-body, rgba(15, 23, 42, 0.99)) 0%, var(--vc-bg-body, rgba(15, 23, 42, 0.97)) 100%);
    border-left: 1px solid #334155;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.chain-inspect-panel.open {
    transform: translateX(0);
}

/* Sticky header within the panel */
.chain-inspect-panel .inspect-panel-header {
    position: sticky;
    top: 0;
    z-index: 10;
}

.inspect-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-bottom: 1px solid var(--vc-border-emphasis);
    background: rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}

.inspect-panel-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
}

.inspect-panel-close {
    background: none;
    border: none;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.15s;
}

.inspect-panel-close:hover {
    background: var(--vc-border-emphasis);
    color: white;
}

.inspect-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
}

.inspect-section {
    margin-bottom: 18px;
}

.inspect-header-section {
    text-align: center;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 18px;
}

.inspect-reference {
    font-size: 20px;
    font-weight: 700;
    color: var(--vc-text-primary, white);
    margin-bottom: 4px;
}

.inspect-type {
    font-size: 11px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.45));
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.inspect-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.45));
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.inspect-warning-badge {
    background: rgba(239, 68, 68, 0.2);
    color: var(--vc-status-unsupported);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 9px;
    font-weight: 500;
}

.inspect-title {
    font-size: 13px;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
    line-height: 1.5;
}

/* URL Section */
.inspect-url-container {
    background: var(--vc-border-subtle);
    border-radius: 8px;
    padding: 10px 12px;
}

.inspect-url {
    font-size: 12px;
    color: #60a5fa;
    text-decoration: none;
    word-break: break-all;
    display: block;
    margin-bottom: 8px;
}

.inspect-url:hover {
    text-decoration: underline;
}

.inspect-url-actions {
    display: flex;
    gap: 8px;
}

.inspect-btn-small {
    padding: 5px 10px;
    background: var(--vc-bg-input, rgba(255, 255, 255, 0.08));
    border: none;
    border-radius: 5px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    font-size: 11px;
    cursor: pointer;
    transition: all 0.15s;
}

.inspect-btn-small:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

/* Status Badge */
.inspect-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 13px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid;
}

.inspect-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.inspect-score-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    margin-top: 10px;
    overflow: hidden;
}

.inspect-score-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.inspect-score-label {
    font-size: 10px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    margin-top: 4px;
}

/* Authority Badge */
.inspect-authority {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 13px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
}

.inspect-authority.high { background: rgba(16, 185, 129, 0.15); color: var(--vc-status-supported); }
.inspect-authority.medium { background: rgba(245, 158, 11, 0.15); color: var(--vc-status-partial); }
.inspect-authority.low { background: rgba(239, 68, 68, 0.15); color: var(--vc-status-unsupported); }
.inspect-authority.unknown { background: rgba(107, 114, 128, 0.15); color: var(--vc-text-secondary); }

.inspect-authority-reason {
    font-size: 11px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    margin-top: 5px;
}

/* Secondary Sources List */
.inspect-secondaries-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.inspect-secondary-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}

.inspect-secondary-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.inspect-secondary-status {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.inspect-secondary-status.strong { background: var(--vc-status-supported); }
.inspect-secondary-status.weak { background: var(--vc-status-partial); }
.inspect-secondary-status.vague { background: #8b5cf6; }
.inspect-secondary-status.pending { background: var(--vc-text-tertiary); }

.inspect-secondary-url {
    flex: 1;
    font-size: 11px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inspect-more {
    font-size: 11px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-align: center;
    padding: 6px;
}

/* Claims List */
.inspect-claims-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.inspect-claim-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 10px;
    background: rgba(99, 102, 241, 0.06);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}

.inspect-claim-item:hover {
    background: rgba(99, 102, 241, 0.12);
}

.inspect-claim-dot {
    width: 7px;
    height: 7px;
    background: var(--vc-accent-primary-hover);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
}

.inspect-claim-text {
    font-size: 11px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
    line-height: 1.4;
    font-style: italic;
}

/* Empty States */
.inspect-empty-state {
    padding: 14px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    font-size: 12px;
    text-align: center;
}

.inspect-empty-state.small {
    padding: 10px;
    font-size: 11px;
}

.inspect-empty-state.warning {
    color: var(--vc-status-partial);
    background: rgba(245, 158, 11, 0.08);
    border-radius: 6px;
}

/* Issues Section */
.inspect-issues-section {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: 8px;
    padding: 14px;
}

.inspect-issues-section .inspect-label {
    color: var(--vc-status-unsupported);
}

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

.inspect-issue-item {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

.inspect-issue-item.high { color: #fca5a5; }
.inspect-issue-item.medium { color: #fcd34d; }

/* Action Buttons */
.inspect-actions-section {
    display: flex;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 16px;
}

.inspect-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
}

.inspect-action-btn.primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.inspect-action-btn.primary:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.inspect-action-btn.secondary {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
}

.inspect-action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    color: white;
}

/* ENHANCEMENT: Annotation Section */
.annotation-section {
    background: rgba(51, 65, 85, 0.2);
    border-radius: 10px;
    padding: 14px;
    border: 1px solid var(--vc-border-default);
}

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

.annotation-flag-btn {
    padding: 6px;
    background: rgba(51, 65, 85, 0.3);
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--vc-text-disabled, #64748b);
    cursor: pointer;
    transition: all 0.2s;
}

.annotation-flag-btn:hover {
    background: rgba(51, 65, 85, 0.5);
    color: var(--vc-status-partial);
}

.annotation-flag-btn.flagged {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--vc-status-partial);
}

.annotation-notes-input {
    width: 100%;
    min-height: 70px;
    padding: 10px 12px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid #334155;
    border-radius: 8px;
    color: #e2e8f0;
    font-size: 12px;
    font-family: inherit;
    resize: vertical;
    transition: all 0.2s;
    margin-bottom: 10px;
}

.annotation-notes-input:focus {
    outline: none;
    border-color: #3b82f6;
    background: rgba(30, 41, 59, 0.8);
}

.annotation-notes-input::placeholder {
    color: var(--vc-text-disabled, #64748b);
}

.annotation-tags-container {
    margin-bottom: 10px;
}

.annotation-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.annotation-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
}

.annotation-tag-remove {
    background: none;
    border: none;
    color: inherit;
    font-size: 14px;
    cursor: pointer;
    opacity: 0.6;
    padding: 0 2px;
    line-height: 1;
}

.annotation-tag-remove:hover {
    opacity: 1;
}

.annotation-tag-input {
    width: 100%;
    padding: 8px 12px;
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid #334155;
    border-radius: 6px;
    color: #e2e8f0;
    font-size: 11px;
}

.annotation-tag-input:focus {
    outline: none;
    border-color: #3b82f6;
}

.annotation-quick-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.annotation-quick-label {
    font-size: 10px;
    color: var(--vc-text-disabled, #64748b);
}

.annotation-quick-tag {
    padding: 3px 8px;
    background: rgba(51, 65, 85, 0.3);
    border: 1px solid #475569;
    border-radius: 4px;
    color: var(--vc-text-tertiary, #94a3b8);
    font-size: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.annotation-quick-tag:hover {
    background: rgba(51, 65, 85, 0.5);
    color: #e2e8f0;
}

/* Node annotation indicators */
.chain-topo-node.has-annotations circle {
    stroke-width: 3;
}

.chain-topo-node.is-flagged circle {
    stroke: var(--vc-status-partial) !important;
    stroke-dasharray: 4 2;
}

/* Linked Source Card */
.inspect-linked-source {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--vc-border-subtle);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.inspect-linked-source:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(3px);
}

.inspect-linked-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.inspect-linked-dot.strong { background: var(--vc-status-supported); }
.inspect-linked-dot.weak { background: var(--vc-status-partial); }
.inspect-linked-dot.vague { background: #8b5cf6; }
.inspect-linked-dot.dead-end { background: var(--vc-status-unsupported); }
.inspect-linked-dot.original { background: #3b82f6; }
.inspect-linked-dot.pending { background: var(--vc-text-tertiary); }

.inspect-linked-info {
    flex: 1;
    min-width: 0;
}

.inspect-linked-ref {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, white);
}

.inspect-linked-title {
    font-size: 11px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.inspect-linked-arrow {
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.3));
    font-size: 18px;
}

/* Claim Full Text */
.inspect-claim-full-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    font-style: italic;
    padding: 14px;
    background: rgba(99, 102, 241, 0.06);
    border-radius: 8px;
    border-left: 3px solid var(--vc-accent-primary-hover);
}

.inspect-reference-badge {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    font-size: 13px;
    font-weight: 600;
    color: white;
}

/* Chain Preview */
.chain-preview {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    overflow-x: auto;
}

.chain-preview-node {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    white-space: nowrap;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

.chain-preview-node.claim { background: rgba(99, 102, 241, 0.2); color: var(--vc-accent-primary); }
.chain-preview-node.strong { background: rgba(16, 185, 129, 0.2); color: var(--vc-status-supported); }
.chain-preview-node.weak { background: rgba(245, 158, 11, 0.2); color: var(--vc-status-partial); }
.chain-preview-node.vague { background: rgba(139, 92, 246, 0.2); color: #8b5cf6; }
.chain-preview-node.dead-end { background: rgba(239, 68, 68, 0.2); color: var(--vc-status-unsupported); }
.chain-preview-node.original { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.chain-preview-node.secondary { background: rgba(107, 114, 128, 0.2); color: var(--vc-text-secondary); }

.chain-preview-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.chain-preview-arrow {
    color: rgba(255, 255, 255, 0.3);
    font-size: 14px;
    flex-shrink: 0;
}

.chain-preview-arrow.broken {
    color: var(--vc-status-unsupported);
}

/* --- Path Highlighting --- */
.chain-topo-node.chain-faded {
    opacity: 0.12;
    transition: opacity 0.3s ease;
}

.chain-topo-node.chain-highlighted {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.chain-topo-node.chain-highlighted circle.chain-topo-circle {
    filter: drop-shadow(0 0 6px currentColor);
}

/* ================================================================
   REFERENCE NUMBER INSIDE PRIMARY CIRCLES
   ================================================================ */

/* Reference number text centered inside primary source circles - BLACK for contrast */
.node-ref-label {
    fill: #000000 !important;  /* Black text for better contrast on colored backgrounds */
    font-weight: 700;
    font-size: 14px;
    text-anchor: middle;
    dominant-baseline: central;
    pointer-events: none;
    user-select: none;
}

/* No text shadow needed for black text on colored backgrounds */
.chain-topo-node .node-ref-label {
    text-shadow: none;
}

/* Slightly reduce opacity when node is faded */
.chain-topo-node.chain-faded .node-ref-label {
    opacity: 0.3;
}

/* Keep ref label visible when highlighted */
.chain-topo-node.chain-highlighted .node-ref-label {
    opacity: 1;
    fill: #000000 !important;
}

/* Ensure ref label stays black on focused nodes */
.chain-topo-node.focused .node-ref-label {
    fill: #000000 !important;
    font-weight: 700;
}

.chain-topo-link.chain-faded {
    opacity: 0.04;
    transition: opacity 0.3s ease;
}

.chain-topo-link.chain-highlighted {
    opacity: 1;
    stroke-width: 2.5px !important;
    transition: opacity 0.3s ease, stroke-width 0.2s ease;
}

/* ENHANCEMENT 3: Animated chain links */
.chain-topo-link.chain-link-animated {
    stroke-dasharray: 8, 4;
    animation: chainFlow 1s linear infinite;
}

@keyframes chainFlow {
    from {
        stroke-dashoffset: 0;
    }
    to {
        stroke-dashoffset: -24;
    }
}

/* --- Clear Highlight Button --- */
.clear-highlight-btn {
    display: flex !important;
    align-items: center;
    gap: 4px;
    padding: 4px 10px !important;
    background: #3b82f6 !important;
    border: none;
    border-radius: 6px;
    color: white !important;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.clear-highlight-btn:hover {
    background: #2563eb !important;
}

.clear-highlight-btn svg {
    width: 12px;
    height: 12px;
}

/* --- Chain Info Panel in Legend --- */
.chain-info-panel {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
}

.chain-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: rgba(59, 130, 246, 0.1);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.chain-info-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: #3b82f6;
    letter-spacing: 0.5px;
}

.chain-info-close {
    background: none;
    border: none;
    color: var(--vc-text-disabled, #64748b);
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: color 0.2s;
}

.chain-info-close:hover {
    color: var(--vc-text-primary, #f1f5f9);
}

.chain-info-content {
    padding: 12px;
}

.chain-info-source {
    font-size: 14px;
    font-weight: 600;
    color: var(--vc-text-primary, #f1f5f9);
    margin-bottom: 4px;
    word-break: break-word;
}

.chain-info-stats {
    font-size: 12px;
    color: var(--vc-text-disabled, #64748b);
}

/* --- Premium Enhanced Tooltip --- */

/* Tooltip Header */
.chain-topo-tooltip .tooltip-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.chain-topo-tooltip .tooltip-ref {
    font-size: 15px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
}

.chain-topo-tooltip .tooltip-type-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chain-topo-tooltip .tooltip-type-badge.claim {
    background: rgba(99, 102, 241, 0.15);
    color: var(--vc-accent-primary);
    border: 1px solid rgba(99, 102, 241, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.strong {
    background: rgba(34, 197, 94, 0.15);
    color: var(--vc-status-supported);
    border: 1px solid rgba(34, 197, 94, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.weak {
    background: rgba(245, 158, 11, 0.15);
    color: var(--vc-status-partial);
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.vague {
    background: rgba(168, 85, 247, 0.15);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.dead-end {
    background: rgba(239, 68, 68, 0.15);
    color: var(--vc-status-unsupported);
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.original {
    background: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.pending {
    background: rgba(107, 114, 128, 0.15);
    color: var(--vc-text-secondary);
    border: 1px solid rgba(107, 114, 128, 0.3);
}
.chain-topo-tooltip .tooltip-type-badge.secondary {
    background: rgba(6, 182, 212, 0.15);
    color: #06b6d4;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Authority Badge */
.chain-topo-tooltip .tooltip-authority {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    padding: 4px 10px;
    border-radius: 6px;
    margin-left: 6px;
}

.chain-topo-tooltip .tooltip-authority.high {
    background: rgba(34, 197, 94, 0.12);
    color: var(--vc-status-supported);
    border: 1px solid rgba(34, 197, 94, 0.25);
}
.chain-topo-tooltip .tooltip-authority.medium {
    background: rgba(245, 158, 11, 0.12);
    color: var(--vc-status-partial);
    border: 1px solid rgba(245, 158, 11, 0.25);
}
.chain-topo-tooltip .tooltip-authority.low {
    background: rgba(239, 68, 68, 0.12);
    color: var(--vc-status-unsupported);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Tooltip Body */
.chain-topo-tooltip .tooltip-title {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.45;
    margin: 14px 16px 10px;
}

.chain-topo-tooltip .tooltip-url {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    word-break: break-all;
    margin: 0 16px 14px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
    border: 1px solid var(--vc-glass-border);
}

.chain-topo-tooltip .tooltip-text {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    line-height: 1.5;
    margin: 0 16px 12px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid rgba(255, 255, 255, 0.15);
}

.chain-topo-tooltip .tooltip-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--vc-border-emphasis), transparent);
    margin: 4px 16px;
}

.chain-topo-tooltip .tooltip-meta {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    padding: 0 16px 12px;
}

/* Premium Stats Grid */
.chain-topo-tooltip .tooltip-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 12px 16px;
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    border: 1px solid var(--vc-glass-border);
}

.chain-topo-tooltip .stat-item {
    text-align: center;
    padding: 6px 4px;
}

.chain-topo-tooltip .stat-item .stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.2;
}

.chain-topo-tooltip .stat-item .stat-label {
    display: block;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 4px;
}

.chain-topo-tooltip .stat-item .stat-value.high { color: var(--vc-status-supported); }
.chain-topo-tooltip .stat-item .stat-value.medium { color: var(--vc-status-partial); }
.chain-topo-tooltip .stat-item .stat-value.low { color: var(--vc-status-unsupported); }

/* Tooltip Footer/Hint */
.chain-topo-tooltip .tooltip-hint {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
    padding: 10px 16px;
    background: var(--vc-glass-bg);
    border-top: 1px solid var(--vc-border-default);
}

/* Legacy stats support */
.chain-topo-tooltip .tooltip-stats {
    display: flex;
    gap: 12px;
    padding: 0 16px 12px;
}

.chain-topo-tooltip .tooltip-stat {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
}

.chain-topo-tooltip .tooltip-stat.authority {
    color: var(--vc-status-supported);
}

/* Node Selection Ring (Tab navigation) */
.node-selection-ring {
    pointer-events: none;
    animation: selectionPulse 1s ease-in-out infinite alternate;
}

@keyframes selectionPulse {
    0% {
        stroke-opacity: 0.5;
        stroke-dashoffset: 0;
    }
    100% {
        stroke-opacity: 1;
        stroke-dashoffset: 12;
    }
}

/* Chain Focus Glow Effect */
.chain-topo-node.focused .chain-topo-circle {
    filter: drop-shadow(0 0 8px currentColor);
}

.chain-topo-node.connected .chain-topo-circle {
    filter: drop-shadow(0 0 4px currentColor);
}

/* --- Keyboard Shortcuts Help --- */
.chain-shortcuts-help {
    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: 10000;
    backdrop-filter: blur(3px);
}

.shortcuts-help-content {
    background: linear-gradient(135deg, var(--vc-bg-surface, #1e293b) 0%, var(--vc-bg-body, #0f172a) 100%);
    border: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    border-radius: 14px;
    width: 420px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.shortcuts-help-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.shortcuts-help-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--vc-text-primary, white);
}

.shortcuts-help-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 22px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.shortcuts-help-close:hover {
    color: white;
}

.shortcuts-help-body {
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.shortcut-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.shortcut-group-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.shortcut-item kbd {
    min-width: 24px;
    padding: 3px 7px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 5px;
    font-size: 11px;
    font-family: monospace;
    color: white;
    text-align: center;
}

.shortcut-item span {
    font-size: 12px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
}

/* ==========================================================================
   P2: MULTI-SELECT VISUALS
   ========================================================================== */

.chain-topo-node.multi-selected circle.chain-topo-circle {
    stroke: #3b82f6;
    stroke-width: 3px;
    stroke-dasharray: 4 2;
    animation: selection-pulse 1.5s ease-in-out infinite;
}

@keyframes selection-pulse {
    0%, 100% { stroke-opacity: 1; }
    50% { stroke-opacity: 0.5; }
}

/* ==========================================================================
   P2: SELECTION TOOLBAR
   ========================================================================== */

.chain-selection-toolbar {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: linear-gradient(135deg, var(--vc-bg-surface, rgba(30, 41, 59, 0.98)) 0%, var(--vc-bg-body, rgba(15, 23, 42, 0.98)) 100%);
    border: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.15));
    border-radius: 16px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.chain-selection-toolbar.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.selection-toolbar-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 20px;
    border-right: 1px solid var(--vc-border-emphasis);
}

.selection-count {
    font-size: 16px;
    font-weight: 600;
    color: var(--vc-text-primary, white);
}

.selection-breakdown {
    display: flex;
    gap: 8px;
}

.selection-type {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--vc-border-emphasis);
    color: rgba(255, 255, 255, 0.7);
}

.selection-type.primary { background: rgba(16, 185, 129, 0.2); color: var(--vc-status-supported); }
.selection-type.secondary { background: rgba(107, 114, 128, 0.2); color: var(--vc-text-secondary); }
.selection-type.claim { background: rgba(99, 102, 241, 0.2); color: var(--vc-accent-primary); }

.selection-toolbar-actions {
    display: flex;
    gap: 8px;
}

.selection-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--vc-border-emphasis);
    border: none;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.selection-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.selection-btn.primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.selection-btn.primary:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.selection-btn.danger:hover {
    background: rgba(239, 68, 68, 0.3);
    color: var(--vc-status-unsupported);
}

.selection-toolbar-quick {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 20px;
    border-left: 1px solid var(--vc-border-emphasis);
}

.quick-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
}

.quick-select-btn {
    padding: 4px 10px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-select-btn:hover { border-color: currentColor; }
.quick-select-btn.strong:hover { color: var(--vc-status-supported); border-color: var(--vc-status-supported); }
.quick-select-btn.weak:hover { color: var(--vc-status-partial); border-color: var(--vc-status-partial); }
.quick-select-btn.dead-end:hover { color: var(--vc-status-unsupported); border-color: var(--vc-status-unsupported); }
.quick-select-btn.original:hover { color: #3b82f6; border-color: #3b82f6; }

/* ==========================================================================
   P2: COMPARE PANEL
   ========================================================================== */

.chain-compare-panel {
    position: absolute;
    top: 60px;
    right: 0;
    width: 800px;
    max-width: 90vw;
    height: calc(100% - 60px);
    background: linear-gradient(180deg, var(--vc-bg-body, rgba(15, 23, 42, 0.98)) 0%, var(--vc-bg-body, rgba(15, 23, 42, 0.95)) 100%);
    border-left: 1px solid var(--vc-border-emphasis, rgba(255, 255, 255, 0.1));
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 100;
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
}

.chain-compare-panel.open {
    transform: translateX(0);
}

.compare-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--vc-border-emphasis);
    background: rgba(255, 255, 255, 0.03);
}

.compare-panel-title {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
}

.compare-panel-close {
    background: none;
    border: none;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
}

.compare-panel-close:hover {
    background: var(--vc-border-emphasis);
    color: white;
}

.compare-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.compare-grid {
    display: grid;
    gap: 20px;
}

.compare-grid-2 { grid-template-columns: 1fr 1fr; }
.compare-grid-3 { grid-template-columns: 1fr 1fr 1fr; }

.compare-column {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    overflow: hidden;
}

.compare-header {
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid var(--vc-border-emphasis);
}

.compare-header.strong { background: rgba(16, 185, 129, 0.15); }
.compare-header.weak { background: rgba(245, 158, 11, 0.15); }
.compare-header.vague { background: rgba(139, 92, 246, 0.15); }
.compare-header.dead-end { background: rgba(239, 68, 68, 0.15); }
.compare-header.original { background: rgba(59, 130, 246, 0.15); }
.compare-header.pending { background: rgba(107, 114, 128, 0.15); }

.compare-ref {
    font-size: 20px;
    font-weight: 700;
    color: var(--vc-text-primary, white);
    margin-bottom: 4px;
}

.compare-status {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
}

.compare-section {
    padding: 12px 16px;
    border-bottom: 1px solid var(--vc-glass-border);
}

.compare-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.compare-value {
    font-size: 13px;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
    line-height: 1.4;
}

.compare-url {
    font-size: 12px;
    color: #60a5fa;
    text-decoration: none;
    word-break: break-all;
}

.compare-url:hover { text-decoration: underline; }

.compare-score-bar {
    height: 6px;
    background: var(--vc-border-emphasis);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.compare-score-fill {
    height: 100%;
    border-radius: 3px;
}

.compare-score-fill.strong { background: var(--vc-status-supported); }
.compare-score-fill.weak { background: var(--vc-status-partial); }
.compare-score-fill.vague { background: #8b5cf6; }
.compare-score-fill.dead-end { background: var(--vc-status-unsupported); }
.compare-score-fill.original { background: #3b82f6; }
.compare-score-fill.pending { background: var(--vc-text-tertiary); }

.compare-score-value {
    font-size: 12px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
}

.compare-metric {
    font-size: 24px;
    font-weight: 700;
    color: var(--vc-text-primary, white);
}

.compare-metric.danger { color: var(--vc-status-unsupported); }
.compare-metric.warning { color: var(--vc-status-partial); }
.compare-metric.good { color: var(--vc-status-supported); }

.compare-authority {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
}

.compare-authority.high { background: rgba(16, 185, 129, 0.15); color: var(--vc-status-supported); }
.compare-authority.medium { background: rgba(245, 158, 11, 0.15); color: var(--vc-status-partial); }
.compare-authority.low { background: rgba(239, 68, 68, 0.15); color: var(--vc-status-unsupported); }
.compare-authority.unknown { background: rgba(107, 114, 128, 0.15); color: var(--vc-text-secondary); }

.compare-issues { display: flex; flex-direction: column; gap: 6px; }

.compare-issue {
    font-size: 11px;
    padding: 6px 10px;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
}

.compare-issue.high { background: rgba(239, 68, 68, 0.15); color: var(--vc-status-unsupported); }
.compare-issue.medium { background: rgba(245, 158, 11, 0.15); color: var(--vc-status-partial); }
.compare-issue-more { font-size: 11px; color: rgba(255, 255, 255, 0.4); }
.no-issues { font-size: 12px; color: var(--vc-status-supported); }

.compare-summary {
    margin-top: 24px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
}

.compare-summary-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.summary-insights {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-insight {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
}

.summary-insight.good { background: rgba(16, 185, 129, 0.1); color: var(--vc-status-supported); }
.summary-insight.warning { background: rgba(245, 158, 11, 0.1); color: var(--vc-status-partial); }
.summary-insight.info { background: rgba(59, 130, 246, 0.1); color: #60a5fa; }
.summary-insight strong { color: white; }

/* ==========================================================================
   P2: ISSUE HIGHLIGHTING
   ========================================================================== */

.issue-highlight-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.issue-highlight-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.issue-highlight-btn.active {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--vc-status-unsupported);
    color: var(--vc-status-unsupported);
}

.issue-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--vc-status-unsupported);
    border-radius: 9px;
    font-size: 10px;
    font-weight: 600;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chain-topo-node.issue-critical circle.chain-topo-circle {
    filter: drop-shadow(0 0 12px rgba(239, 68, 68, 0.8));
    animation: critical-pulse 1s ease-in-out infinite;
}

.chain-topo-node.issue-warning circle.chain-topo-circle {
    filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.6));
    animation: warning-pulse 1.5s ease-in-out infinite;
}

.chain-topo-node.issue-attention circle.chain-topo-circle {
    filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.5));
}

.issue-mode-active .chain-topo-node.issue-ok circle.chain-topo-circle {
    opacity: 0.3;
}

.issue-mode-active .chain-topo-link {
    opacity: 0.2;
}

@keyframes critical-pulse {
    0%, 100% { filter: drop-shadow(0 0 12px rgba(239, 68, 68, 0.8)); }
    50% { filter: drop-shadow(0 0 20px rgba(239, 68, 68, 1)); }
}

@keyframes warning-pulse {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.6)); }
    50% { filter: drop-shadow(0 0 14px rgba(245, 158, 11, 0.9)); }
}

/* ==========================================================================
   P2: SMART SUGGESTIONS PANEL
   ========================================================================== */

/* Hide floating panels when sidebar is present (fullscreen mode uses sidebar instead) */
.fullscreen-body-layout ~ .chain-suggestions-panel,
.fullscreen-modal-content:has(.chain-topology-sidebar) .chain-suggestions-panel,
.fullscreen-modal-content:has(.chain-topology-sidebar) .chain-netstats-panel {
    display: none !important;
}

.chain-suggestions-panel {
    position: absolute;
    top: 60px; /* Below toolbar (starts at 12px + ~40px height = ~52px) */
    left: 20px;
    width: 320px;
    max-height: calc(100% - 120px);
    z-index: 40; /* Below toolbar (z-index: 50) to prevent overlap */
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 50;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
}

.chain-suggestions-panel.collapsed {
    max-height: 52px;
}

.chain-suggestions-panel.collapsed .suggestions-content {
    display: none;
}

.chain-suggestions-panel.collapsed .suggestions-chevron {
    transform: rotate(-90deg);
}

.suggestions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--vc-border-emphasis);
    cursor: pointer;
    transition: background 0.2s;
}

.suggestions-header:hover { background: var(--vc-glass-border); }

.suggestions-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.8));
}

.suggestions-title {
    font-size: 13px;
    font-weight: 600;
}

.suggestions-count {
    padding: 2px 8px;
    background: rgba(251, 191, 36, 0.2);
    color: var(--vc-status-partial);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.suggestions-chevron {
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    transition: transform 0.2s;
}

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

.suggestions-group { margin-bottom: 16px; }
.suggestions-group:last-child { margin-bottom: 0; }

.suggestions-group-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.priority-dot.high { background: var(--vc-status-unsupported); }
.priority-dot.medium { background: var(--vc-status-partial); }
.priority-dot.low { background: var(--vc-status-supported); }

.suggestion-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.suggestion-card:hover {
    background: var(--vc-glass-border);
    border-color: rgba(255, 255, 255, 0.15);
}

.suggestion-card:last-child { margin-bottom: 0; }

.suggestion-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.suggestion-icon { font-size: 16px; }

.suggestion-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, white);
}

.suggestion-description {
    font-size: 12px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
    line-height: 1.5;
    margin: 0 0 12px 0;
}

.suggestion-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.suggestion-impact {
    font-size: 11px;
    padding: 4px 10px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--vc-status-supported);
    border-radius: 10px;
    font-weight: 500;
}

.suggestion-actions { display: flex; gap: 6px; }

.suggestion-action-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: var(--vc-border-emphasis);
    border: none;
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s;
}

.suggestion-action-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.suggestions-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 30px 20px;
    color: var(--vc-status-supported);
    text-align: center;
}

.suggestions-empty span { font-size: 13px; }

/* ==========================================================================
   P2: NETWORK STATISTICS PANEL
   ========================================================================== */

.chain-netstats-panel {
    position: absolute;
    top: 60px; /* Below toolbar */
    right: 280px; /* Offset to avoid legend panel (which is at right: 16px, width: ~240px) */
    width: 280px;
    max-height: calc(100% - 120px);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.95) 100%);
    border: 1px solid var(--vc-border-emphasis);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 40; /* Below toolbar (z-index: 50) and legend (z-index: 100) */
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
}

.chain-netstats-panel.collapsed {
    max-height: 52px;
}

.chain-netstats-panel.collapsed .netstats-content {
    display: none;
}

.chain-netstats-panel.collapsed .netstats-chevron {
    transform: rotate(-90deg);
}

.netstats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--vc-border-emphasis);
    cursor: pointer;
    transition: background 0.2s;
}

.netstats-header:hover { background: var(--vc-glass-border); }

.netstats-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.8));
}

.netstats-title {
    font-size: 13px;
    font-weight: 600;
}

.netstats-chevron {
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    transition: transform 0.2s;
}

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

.netstats-section { margin-bottom: 20px; }
.netstats-section:last-child { margin-bottom: 0; }

.netstats-section-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.netstats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.netstats-item {
    text-align: center;
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
}

.netstats-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--vc-text-primary, white);
    line-height: 1;
}

.netstats-label {
    font-size: 10px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    margin-top: 4px;
}

/* Key Sources */
.netstats-key-source {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.netstats-key-source:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.netstats-key-source:last-child { margin-bottom: 0; }
.netstats-key-source.good { border-left: 3px solid var(--vc-status-supported); }
.netstats-key-source.danger { border-left: 3px solid var(--vc-status-unsupported); }

.netstats-key-icon { font-size: 18px; }

.netstats-key-info { flex: 1; min-width: 0; }

.netstats-key-label {
    font-size: 10px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
}

.netstats-key-ref {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.netstats-key-count {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    text-align: right;
    white-space: nowrap;
}

/* Authority Bar */
.netstats-authority-bar {
    height: 8px;
    background: var(--vc-border-emphasis);
    border-radius: 4px;
    display: flex;
    overflow: hidden;
    margin-bottom: 8px;
}

.netstats-auth-segment { height: 100%; }
.netstats-auth-segment.high { background: var(--vc-status-supported); }
.netstats-auth-segment.medium { background: var(--vc-status-partial); }
.netstats-auth-segment.low { background: var(--vc-status-unsupported); }

.netstats-auth-legend {
    display: flex;
    justify-content: center;
    gap: 12px;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.6);
}

.netstats-legend-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
    vertical-align: middle;
}

.netstats-legend-dot.high { background: var(--vc-status-supported); }
.netstats-legend-dot.medium { background: var(--vc-status-partial); }
.netstats-legend-dot.low { background: var(--vc-status-unsupported); }

/* Category Bars */
.netstats-category-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.netstats-cat-row {
    display: grid;
    grid-template-columns: 65px 1fr 28px;
    align-items: center;
    gap: 10px;
}

.netstats-cat-label {
    font-size: 11px;
    color: var(--vc-text-secondary, rgba(255, 255, 255, 0.7));
}

.netstats-cat-track {
    height: 6px;
    background: var(--vc-border-emphasis);
    border-radius: 3px;
    overflow: hidden;
}

.netstats-cat-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.netstats-cat-fill.strong { background: var(--vc-status-supported); }
.netstats-cat-fill.weak { background: var(--vc-status-partial); }
.netstats-cat-fill.vague { background: #8b5cf6; }
.netstats-cat-fill.dead-end { background: var(--vc-status-unsupported); }
.netstats-cat-fill.original { background: #3b82f6; }
.netstats-cat-fill.pending { background: var(--vc-text-tertiary); }

.netstats-cat-count {
    font-size: 11px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    text-align: right;
}

/* ============================================================
   P3: LAYOUT TOGGLE
   ============================================================ */

.layout-toggle-group {
    display: inline-flex;
    gap: 2px;
    background: var(--vc-border-default);
    border-radius: 6px;
    padding: 2px;
    margin-right: 8px;
}

.layout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s ease;
}

.layout-btn:hover {
    background: var(--vc-border-emphasis);
    color: rgba(255, 255, 255, 0.8);
}

.layout-btn.active {
    background: rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
}

/* ============================================================
   P3: FLOW ANIMATION
   ============================================================ */

.flow-anim-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.flow-anim-btn:hover {
    background: var(--vc-border-emphasis);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--vc-text-primary);
}

.flow-anim-btn.active {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.4);
    color: #6ee7b7;
}

.flow-anim-btn svg {
    flex-shrink: 0;
}

.flow-particle {
    pointer-events: none;
}

.broken-chain-marker {
    pointer-events: none;
    animation: broken-chain-pulse 1.5s ease-in-out infinite;
}

@keyframes broken-chain-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* ============================================================
   P3: DIFF VIEW PANEL
   ============================================================ */

.chain-diff-panel {
    position: absolute;
    top: 60px;
    right: -380px;
    width: 360px;
    max-height: calc(100% - 80px);
    background: rgba(17, 24, 39, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    z-index: 110;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    backdrop-filter: blur(12px);
}

.chain-diff-panel.open {
    right: 12px;
}

.diff-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.diff-panel-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

.diff-panel-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.diff-capture-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.diff-capture-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.4);
    color: #a5b4fc;
}

.diff-close-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diff-close-btn:hover {
    background: var(--vc-border-emphasis);
    color: var(--vc-text-primary);
}

.diff-snapshot-selectors {
    padding: 10px 14px;
    border-bottom: 1px solid var(--vc-border-default);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

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

.diff-selector label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    min-width: 40px;
}

.diff-selector select {
    flex: 1;
    padding: 4px 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.8);
    font-size: 11px;
}

.diff-results {
    padding: 10px 14px;
    overflow-y: auto;
    flex: 1;
}

.diff-section {
    margin-bottom: 12px;
}

.diff-section-title {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--vc-border-default);
}

.diff-section-title.diff-added { color: #6ee7b7; }
.diff-section-title.diff-removed { color: #fca5a5; }
.diff-section-title.diff-changed { color: #a5b4fc; }

.diff-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 0;
    font-size: 11px;
}

.diff-stat-key {
    color: rgba(255, 255, 255, 0.6);
}

.diff-stat-change {
    font-weight: 600;
}

.diff-stat-row.positive .diff-stat-change { color: #6ee7b7; }
.diff-stat-row.negative .diff-stat-change { color: #fca5a5; }

.diff-node-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border-radius: 4px;
    margin-bottom: 2px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);
}

.diff-node-row.added { background: rgba(16, 185, 129, 0.1); }
.diff-node-row.removed { background: rgba(239, 68, 68, 0.1); }
.diff-node-row.changed { background: rgba(99, 102, 241, 0.1); }

.diff-node-type {
    font-size: 9px;
    text-transform: uppercase;
    padding: 1px 4px;
    border-radius: 2px;
    background: var(--vc-border-emphasis);
    color: rgba(255, 255, 255, 0.6);
}

.diff-node-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.diff-category-change {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
}

.diff-empty {
    text-align: center;
    padding: 20px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    font-size: 12px;
}

.diff-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.diff-view-btn:hover {
    background: var(--vc-border-emphasis);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--vc-text-primary);
}

.diff-view-btn svg {
    flex-shrink: 0;
}

/* ============================================================
   P3: ANNOTATIONS PANEL
   ============================================================ */

.chain-annotations-panel {
    position: absolute;
    top: 60px;
    left: -360px;
    width: 340px;
    max-height: calc(100% - 80px);
    background: rgba(17, 24, 39, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    z-index: 110;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: left 0.3s ease;
    backdrop-filter: blur(12px);
}

.chain-annotations-panel.open {
    left: 12px;
}

.annotations-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.annotations-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.9));
}

.annotations-close-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.annotations-close-btn:hover {
    background: var(--vc-border-emphasis);
    color: var(--vc-text-primary);
}

.annotations-content {
    padding: 12px 14px;
    overflow-y: auto;
    flex: 1;
}

.annotations-add-section {
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--vc-border-default);
}

.annotations-add-label {
    font-size: 11px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.6));
    margin-bottom: 6px;
}

.annotations-select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 5px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.8);
    font-size: 11px;
    margin-bottom: 8px;
}

.annotations-textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 5px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    resize: vertical;
    min-height: 60px;
    margin-bottom: 8px;
    font-family: inherit;
}

.annotations-textarea:focus {
    outline: none;
    border-color: rgba(99, 102, 241, 0.5);
}

.annotations-add-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.annotations-status-select {
    flex: 1;
    padding: 5px 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
}

.annotations-add-btn {
    padding: 5px 12px;
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 4px;
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.annotations-add-btn:hover {
    background: rgba(99, 102, 241, 0.35);
    border-color: rgba(99, 102, 241, 0.6);
}

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

.annotation-item {
    background: var(--vc-border-subtle);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.annotation-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.annotation-item-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.annotation-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.annotation-node-ref {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.annotation-time {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.4);
    white-space: nowrap;
}

.annotation-delete-btn {
    width: 18px;
    height: 18px;
    border: none;
    border-radius: 3px;
    background: transparent;
    color: rgba(255, 255, 255, 0.3);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.annotation-delete-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.annotation-item-text {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
    word-break: break-word;
}

.annotations-empty {
    text-align: center;
    padding: 20px;
    color: var(--vc-text-disabled, rgba(255, 255, 255, 0.4));
    font-size: 12px;
}

.annotation-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    background: var(--vc-border-default);
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.annotation-btn:hover {
    background: var(--vc-border-emphasis);
    border-color: rgba(255, 255, 255, 0.25);
    color: var(--vc-text-primary);
}

.annotation-btn svg {
    flex-shrink: 0;
}

.annotation-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 8px;
    background: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
    font-size: 10px;
    font-weight: 600;
}

.annotation-marker {
    pointer-events: none;
}

/* ============================================================
   P3: FLOW PARTICLES (SVG animation optimization)
   ============================================================ */

.flow-particles {
    pointer-events: none;
}

.flow-particles circle {
    will-change: cx, cy, opacity;
}

/* ============================================================
   VIEW SWITCHER
   ============================================================ */

.topology-view-switcher {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 6px 12px;
    z-index: 15;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.view-switcher-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--vc-text-disabled, #64748b);
    letter-spacing: 0.5px;
}

.view-switcher-buttons {
    display: flex;
    background: rgba(30, 41, 59, 0.8);
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 7px 10px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--vc-text-tertiary, #94a3b8);
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-btn:hover {
    background: rgba(51, 65, 85, 0.6);
    color: #e2e8f0;
}

.view-btn.active {
    background: #3b82f6;
    color: white;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.view-btn svg {
    flex-shrink: 0;
}

/* ============================================================
   LIST VIEW
   ============================================================ */

.list-view-container {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.4) 0%, rgba(15, 23, 42, 0.2) 100%);
}

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

.list-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: rgba(30, 41, 59, 0.6);
    border-radius: 6px;
    margin-bottom: 8px;
}

.list-section-header .section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--vc-text-primary, #f1f5f9);
}

.list-section-header .section-count {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
}

.list-section-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.list-item {
    display: grid;
    grid-template-columns: 8px 55px 1fr 180px 70px 60px;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    background: rgba(51, 65, 85, 0.25);
    border-radius: 6px;
    border: 1px solid transparent;
    transition: all 0.2s;
    cursor: pointer;
}

.list-item:hover {
    background: rgba(51, 65, 85, 0.45);
    border-color: #475569;
}

.list-item-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.list-item-ref {
    font-size: 11px;
    font-weight: 600;
    color: var(--vc-text-tertiary, #94a3b8);
}

.list-item-title {
    font-size: 12px;
    color: #e2e8f0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item-url {
    font-size: 10px;
    color: var(--vc-text-disabled, #64748b);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item-meta {
    display: flex;
    gap: 10px;
}

.list-item-meta .meta-item {
    font-size: 10px;
    color: var(--vc-text-disabled, #64748b);
}

.list-item-action {
    padding: 4px 10px;
    background: transparent;
    border: 1px solid #475569;
    border-radius: 4px;
    color: var(--vc-text-tertiary, #94a3b8);
    font-size: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.list-item-action:hover {
    background: #334155;
    color: var(--vc-text-primary, #f1f5f9);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

@media (max-width: 1400px) {
    .view-btn span {
        display: none;
    }
    .view-btn {
        padding: 7px 8px;
    }

    .list-item {
        grid-template-columns: 8px 50px 1fr 140px 60px 50px;
        gap: 8px;
    }
}

@media (max-width: 1100px) {
    .topology-view-switcher {
        top: auto;
        bottom: 70px;
        left: 12px;
    }

    .chain-topo-legend-grouped {
        max-width: 150px;
    }

    .legend-item span:not(.legend-dot) {
        font-size: 10px;
    }

    .list-item {
        grid-template-columns: 8px 45px 1fr 100px 50px;
    }

    .list-item-url {
        display: none;
    }
}

@media (max-width: 900px) {
    .topology-minimap {
        display: none;
    }

    .chain-zoom-controls {
        bottom: 10px;
        right: 10px;
    }

    .chain-stats-overlay {
        top: 8px;
        right: 8px;
        padding: 6px 12px;
    }

    .stat-value {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .topology-view-switcher {
        padding: 4px 8px;
        gap: 6px;
    }

    .view-switcher-label {
        display: none;
    }

    .chain-topo-legend-grouped {
        display: none;
    }

    .list-item {
        grid-template-columns: 8px 40px 1fr 50px;
        padding: 8px 10px;
    }

    .list-item-meta {
        display: none;
    }
}

/* ================================================================
   TAB TOGGLE PANEL - REPLACES COLLAPSIBLE ACCORDION PATTERN
   ================================================================ */

/* Button Row */
.tab-toggle-btn-row {
    display: flex;
    gap: 8px;
    margin-top: 20px;
}

.tab-toggle-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--vc-glass-bg, rgba(255, 255, 255, 0.03));
    border: 1px solid var(--vc-border-default, rgba(255, 255, 255, 0.08));
    border-radius: 10px;
    color: var(--vc-text-muted, rgba(255, 255, 255, 0.5));
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.tab-toggle-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.08) 0%, rgba(99, 102, 241, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.tab-toggle-btn:hover {
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.75);
    background: var(--vc-glass-border);
}

.tab-toggle-btn:hover::before {
    opacity: 1;
}

.tab-toggle-btn.active {
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.12) 0%, rgba(99, 102, 241, 0.10) 100%);
    border-color: rgba(45, 212, 191, 0.4);
    color: var(--vc-text-primary, rgba(255, 255, 255, 0.95));
    box-shadow: 0 0 20px rgba(45, 212, 191, 0.08), inset 0 1px 0 var(--vc-glass-border);
}

.tab-toggle-btn.active::before {
    opacity: 1;
}

.tab-toggle-btn svg {
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.25s ease;
}

.tab-toggle-btn.active svg {
    opacity: 1;
    color: #2dd4bf;
}

.tab-toggle-btn .tab-btn-label {
    position: relative;
    z-index: 1;
}

/* Fullscreen button within topology tab */
.tab-toggle-btn .tab-btn-fullscreen {
    margin-left: auto;
    padding: 4px;
    border-radius: 4px;
    background: var(--vc-border-default);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.tab-toggle-btn .tab-btn-fullscreen:hover {
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
}

/* Panel Area */
.tab-toggle-panel-area {
    position: relative;
    margin-top: 0;
}

.tab-toggle-panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.25s ease;
}

.tab-toggle-panel.active {
    opacity: 1;
    margin-top: 8px;
    background: linear-gradient(135deg, var(--vc-bg-body, rgba(15, 23, 42, 0.98)) 0%, var(--vc-bg-surface, rgba(30, 41, 59, 0.95)) 100%);
    border: 1px solid rgba(45, 212, 191, 0.15);
    border-radius: 12px;
}

.tab-toggle-panel.open {
    overflow-y: auto;
    max-height: none;
}

/* Inner content padding */
.tab-toggle-panel > .chain-recommendations-panel,
.tab-toggle-panel > .risk-profile-toggle-section {
    padding: 20px;
}

/* Chain visualization panel: strip container styling inside tab panel to avoid nesting */
.tab-toggle-panel > .chain-visualization-panel {
    background: none;
    border: none;
    border-radius: 0;
    margin: 0;
    padding: 0;
    overflow: visible;
}

/* Hide old collapsible headers that may still exist inside panel content */
.tab-toggle-panel .collapsible-panel-header {
    display: none !important;
}

/* Hide old header styles that might conflict */
.risk-profile-toggle-btn,
.chain-viz-header,
.chain-rec-header {
    display: none !important;
}

/* Responsive: Stack buttons on smaller screens */
@media (max-width: 900px) {
    .tab-toggle-btn-row {
        flex-direction: column;
    }
}

/* ================================================================
   PREMIUM INFO ICON WITH TOOLTIP
   ================================================================ */
.premium-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    cursor: help;
    position: relative;
    vertical-align: middle;
    margin-left: 6px;
    opacity: 0.7;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.premium-info-icon:hover {
    opacity: 1;
    transform: scale(1.1);
}

.premium-info-icon svg {
    width: 16px;
    height: 16px;
}

.premium-info-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 14px;
    background: linear-gradient(135deg, var(--vc-bg-surface, #1e293b) 0%, var(--vc-bg-body, #0f172a) 100%);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    color: #e2e8f0;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
    max-width: 280px;
    white-space: normal;
    text-align: left;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
    pointer-events: none;
}

.premium-info-icon:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Arrow for tooltip */
.premium-info-icon::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(99, 102, 241, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1001;
}

.premium-info-icon:hover::before {
    opacity: 1;
    visibility: visible;
}

/* =================================================================
   SCREEN 2B EXEC BAR — fixed at top, matches Screen 2A
   ================================================================= */
.s2b-exec-bar {
    position: fixed;
    top: 0;
    left: var(--ps-sidebar-width, 320px);
    right: 0;
    height: 68px;
    display: flex;
    align-items: stretch;
    background: var(--vc-bg-surface, #161922);
    border-bottom: 1px solid var(--vc-border, rgba(255,255,255,0.06));
    z-index: 51;
}
body.ps-sidebar-collapsed .s2b-exec-bar {
    left: var(--ps-sidebar-collapsed, 52px);
}
.s2b-exec-bar::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(124,111,238,0.15), transparent 40%);
    pointer-events: none;
}
.s2b-eb-mid {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 18px;
    gap: 16px;
}
.s2b-eb-left {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.s2b-eb-doc {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--vc-t1, #E8EAED);
    padding-right: 16px;
    border-right: 1px solid var(--vc-border, rgba(255,255,255,0.06));
    white-space: nowrap;
}
.s2b-eb-doc svg { color: var(--vc-t3, #8B90A0); flex-shrink: 0; }

/* Exec bar tabs */
.s2b-eb-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 10px;
    margin: 0 auto;
}
.s2b-eb-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 7px;
    background: transparent;
    color: var(--vc-t3, #8B90A0);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}
.s2b-eb-tab:hover {
    background: rgba(255,255,255,0.04);
    color: var(--vc-t1, #E8EAED);
}
.s2b-eb-tab.active {
    background: rgba(129,140,248,0.1);
    color: var(--vc-t1, #E8EAED);
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.s2b-eb-tab.active svg { color: #818CF8; }
.s2b-eb-tab svg {
    width: 14px; height: 14px;
    flex-shrink: 0;
    opacity: 0.6;
}
.s2b-eb-tab.active svg { opacity: 1; }

.s2b-eb-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 16px;
}

/* View panels */
.s2b-view {
    display: none;
    animation: s2bViewFade 0.2s ease;
}
.s2b-view.active {
    display: block;
}
@keyframes s2bViewFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Fullscreen view — fills entire viewport between exec bar and footer */
.s2b-view-fullscreen {
    padding: 0 !important;
    margin: 0 !important;
}
.s2b-view-fullscreen:not(.active) {
    display: none !important;
}

/* When chain view is active, kill container padding so it fills edge to edge */
.screen-2b-container-v2.s2b-fullscreen-active {
    padding: 0 !important;
    overflow: hidden !important;
    height: calc(100vh - 128px) !important;
}

/* Force chain topology container to fill viewport */
#s2bChainTopologyContainer {
    height: calc(100vh - 128px) !important;
    width: 100% !important;
    border: none !important;
    border-radius: 0 !important;
    margin: 0 !important;
    max-width: none !important;
    max-height: none !important;
    min-height: 0 !important;
    background: var(--vc-bg-page, #0F1117) !important;
    box-shadow: none !important;
}
/* Inner content fills full height */
#s2bChainTopologyContainer .chain-viz-content {
    height: 100% !important;
    border-top: none !important;
}
#s2bChainTopologyContainer .chain-graph-center {
    flex: 1 !important;
    min-width: 0;
    background: var(--vc-bg-page, #0F1117) !important;
}
/* Hide fullscreen button in chain topology left toolbar */
#s2bChainTopologyContainer .fullscreen-btn,
#s2bChainTopologyContainer [data-action="fullscreen"],
#s2bChainTopologyContainer .fullscreen-toggle-btn {
    display: none !important;
}

/* Left toolbar — wider, match surface color */
#s2bChainTopologyContainer .chain-left-toolbar {
    background: var(--vc-bg-surface, #161922) !important;
    border-right-color: rgba(255,255,255,0.06) !important;
    width: 56px !important;
    padding: 14px 10px !important;
    position: fixed !important;
    top: 68px !important;
    left: var(--ps-sidebar-width, 320px) !important;
    bottom: 60px !important;
    height: auto !important;
    z-index: 51;
}
body.ps-sidebar-collapsed #s2bChainTopologyContainer .chain-left-toolbar {
    left: var(--ps-sidebar-collapsed, 52px) !important;
}
/* Right legend panel — wider, match surface color */
#s2bChainTopologyContainer .legend-filter-panel {
    background: var(--vc-bg-surface, #161922) !important;
    border-color: rgba(255,255,255,0.06) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    position: fixed !important;
    top: 68px !important;
    right: 0 !important;
    bottom: 60px !important;
    height: auto !important;
    max-height: none !important;
    min-width: 220px !important;
    max-width: 220px !important;
    width: 220px !important;
    padding: 18px !important;
    z-index: 51;
}

/* =================================================================
   RISK PROFILE — 4-column grid (world-class redesign)
   ================================================================= */
.s2b-risk-hero {
    display: flex; align-items: center; gap: 24px;
    padding: 20px 28px; margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.04); border-radius: 14px;
}
.s2b-risk-hero-ring {
    width: 72px; height: 72px; border-radius: 50%;
    border: 3px solid; flex-shrink: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.s2b-risk-hero-num { font: 700 28px var(--vc-font-mono, monospace); line-height: 1; }
.s2b-risk-hero-of { font: 400 10px var(--vc-font-sans, sans-serif); color: var(--vc-t3, #8B90A0); }
.s2b-risk-hero-text { flex: 1; }
.s2b-risk-hero-level { font: 700 10px var(--vc-font-sans, sans-serif); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 3px; }
.s2b-risk-hero-title { font: 600 16px var(--vc-font-sans, sans-serif); color: var(--vc-t2, #A8ADBE); line-height: 1.5; }

.s2b-risk-ai-summary {
    font: 400 13px var(--vc-font-sans, sans-serif);
    color: var(--vc-t3, #8B90A0); line-height: 1.5;
    font-style: italic; min-height: 20px; margin-top: 6px;
}

.s2b-risk-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    align-items: stretch;
}
.s2b-risk-card { min-height: 0; }

.s2b-risk-card {
    background: var(--vc-bg-surface, #161922);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 12px; padding: 24px;
    display: flex; flex-direction: column;
}
.s2b-risk-card.s2b-rc-critical {
    border-color: rgba(248,113,113,0.2);
    background: linear-gradient(180deg, rgba(248,113,113,0.03) 0%, var(--vc-bg-surface, #161922) 30%);
}
.s2b-risk-card.s2b-rc-healthy {
    border-color: rgba(62,207,142,0.12);
}

.s2b-rc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.s2b-rc-left { display: flex; align-items: center; gap: 10px; }
.s2b-rc-icon {
    width: 32px; height: 32px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.s2b-rc-title { font: 600 15px var(--vc-font-sans, sans-serif); color: var(--vc-t1, #E8EAED); }
.s2b-rc-score { font: 700 26px var(--vc-font-mono, monospace); line-height: 1; }
.s2b-rc-score.high { color: #F87171; }
.s2b-rc-score.med { color: #F0B429; }
.s2b-rc-score.low { color: #3ECF8E; }

.s2b-rc-measure { margin-bottom: 14px; }
.s2b-rc-measure-label {
    font: 700 10px var(--vc-font-sans, sans-serif); text-transform: uppercase;
    letter-spacing: 1px; color: var(--vc-t4, #505568); margin-bottom: 6px;
}
.s2b-rc-measure-text {
    font: 400 12px var(--vc-font-sans, sans-serif); color: var(--vc-t2, #A8ADBE);
    line-height: 1.45;
}

.s2b-rc-rows { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.s2b-rc-row { display: flex; align-items: center; justify-content: space-between; font-size: 14px; padding: 4px 0; }
.s2b-rc-row-label { color: var(--vc-t2, #A8ADBE); display: flex; align-items: center; gap: 6px; }
.s2b-rc-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.s2b-rc-row-val { font: 600 14px var(--vc-font-mono, monospace); color: var(--vc-t1, #E8EAED); }

.s2b-rc-verdict {
    margin-top: auto; padding: 12px 14px; border-radius: 8px;
    border-left: 3px solid #F0B429;
    background: rgba(240,180,41,0.04);
}
.s2b-rc-verdict.critical { border-left-color: #F87171; background: rgba(248,113,113,0.04); }
.s2b-rc-verdict.ok { border-left-color: #3ECF8E; background: rgba(62,207,142,0.04); }
.s2b-rc-verdict-label {
    font: 700 10px var(--vc-font-sans, sans-serif); text-transform: uppercase;
    letter-spacing: 1px; color: var(--vc-t4, #505568); margin-bottom: 4px;
}
.s2b-rc-verdict-text {
    font: 400 12px var(--vc-font-sans, sans-serif); color: var(--vc-t2, #A8ADBE);
    line-height: 1.45;
}

@media (max-width: 1100px) {
    .s2b-risk-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .s2b-risk-grid { grid-template-columns: 1fr; }
}

.s2b-eb-balance {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--vc-font-mono, 'IBM Plex Mono', monospace);
    font-size: 14px;
    font-weight: 600;
    color: var(--vc-status-supported, #3ECF8E);
}

/* =================================================================
   SCREEN 2B FOOTER — sticky bottom bar
   ================================================================= */
.s2b-footer {
    position: fixed;
    bottom: 0;
    left: var(--ps-sidebar-width, 320px);
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    min-height: 60px;
    border-top: 1px solid var(--vc-border, rgba(255,255,255,0.06));
    background: var(--vc-bg-surface, #161922);
    z-index: 51;
}
body.ps-sidebar-collapsed .s2b-footer {
    left: var(--ps-sidebar-collapsed, 52px);
}
.s2b-footer-back {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--vc-t2, #A8ADBE);
    padding: 10px 18px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.08);
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s;
}
.s2b-footer-back:hover {
    background: rgba(255,255,255,0.03);
    color: var(--vc-t1, #E8EAED);
}
.s2b-footer-cta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: white;
    padding: 12px 32px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--vc-status-supported, #3ECF8E), #10b981);
    box-shadow: 0 2px 12px rgba(62,207,142,0.25);
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s ease;
}
.s2b-footer-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(62,207,142,0.35);
}

/* =================================================================
   TOP PANEL — F-style glow, matching plan card aesthetics
   ================================================================= */
/* Primary card: purple radial glow from top */
#s2bViewPlan .chain-node-v2.primary {
    background: radial-gradient(ellipse at 50% 0%, rgba(129,140,248,0.06) 0%, var(--vc-bg-page, #0F1117) 60%) !important;
    border: 1px solid rgba(129,140,248,0.12) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(129,140,248,0.08) !important;
    border-radius: 14px !important;
}
/* Secondary card: green radial glow from top */
#s2bViewPlan .chain-node-v2.secondary {
    background: radial-gradient(ellipse at 50% 0%, rgba(62,207,142,0.06) 0%, var(--vc-bg-page, #0F1117) 60%) !important;
    border: 1px solid rgba(62,207,142,0.12) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(62,207,142,0.08) !important;
    border-radius: 14px !important;
}
/* Headers: softer, no solid background — just a thin top accent */
#s2bViewPlan .chain-node-corner-badge.primary-badge {
    background: transparent !important;
    border-bottom: none !important;
    color: #a5b4fc;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 14px;
}
#s2bViewPlan .chain-node-corner-badge.secondary-badge {
    background: transparent !important;
    border-bottom: none !important;
    color: #6ee7b7;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 14px;
}
/* Top accent line replacing the header background */
#s2bViewPlan .chain-node-v2.primary::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    border-radius: 14px 14px 0 0;
    background: linear-gradient(90deg, #818CF8, rgba(129,140,248,0.3));
    z-index: 11;
}
#s2bViewPlan .chain-node-v2.secondary::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    border-radius: 14px 14px 0 0;
    background: linear-gradient(90deg, #3ECF8E, rgba(62,207,142,0.3));
    z-index: 11;
}
/* Match source card width to plan card width */
#s2bViewPlan .chain-node-v2.merged-node {
    flex: 0 0 calc((100% - 40px) / 3) !important;
    width: calc((100% - 40px) / 3) !important;
    max-width: calc((100% - 40px) / 3) !important;
}
/* Tighten gap between top panel and plan cards */
#s2bViewPlan .ai-tiers-section {
    margin-top: 0 !important;
}

/* =================================================================
   PLAN CARDS REDESIGN (C-style with deliverables)
   ================================================================= */
.s2b-plan-cards {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    align-items: stretch;
}

.s2b-plan-card {
    border-radius: 14px;
    padding: 30px 28px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
/* Distinct colors: Check=blue, Audit=purple, Enhance=green */
.s2b-plan-card.check {
    background: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,0.05) 0%, var(--vc-bg-page, #0F1117) 60%);
    border: 1.5px solid rgba(59,130,246,0.10);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(59,130,246,0.06);
}
.s2b-plan-card.audit {
    background: radial-gradient(ellipse at 50% 0%, rgba(129,140,248,0.05) 0%, var(--vc-bg-page, #0F1117) 60%);
    border: 1.5px solid rgba(129,140,248,0.10);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(129,140,248,0.06);
}
.s2b-plan-card.enhance {
    background: radial-gradient(ellipse at 50% 0%, rgba(62,207,142,0.05) 0%, var(--vc-bg-page, #0F1117) 60%);
    border: 1.5px solid rgba(62,207,142,0.10);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(62,207,142,0.06);
}

.s2b-plan-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: 14px 14px 0 0;
}
.s2b-plan-card.check::before { background: linear-gradient(90deg, #3b82f6, rgba(59,130,246,0.3)); }
.s2b-plan-card.audit::before { background: linear-gradient(90deg, #818CF8, rgba(129,140,248,0.3)); }
.s2b-plan-card.enhance::before { background: linear-gradient(90deg, #3ECF8E, #2DD4BF); }

.s2b-plan-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.06);
}
.s2b-plan-card.check:hover { border-color: rgba(59,130,246,0.25); }
.s2b-plan-card.audit:hover { border-color: rgba(129,140,248,0.25); }
.s2b-plan-card.enhance:hover { border-color: rgba(62,207,142,0.25); }

/* Selected state — unmissable: solid border + tinted background + outer ring */
.s2b-plan-card.selected {
    transform: scale(1.03);
    z-index: 2;
}
.s2b-plan-card.selected:hover {
    transform: scale(1.03) translateY(-2px);
}
.s2b-plan-card.check.selected {
    border: 2.5px solid #3b82f6;
    background: linear-gradient(180deg, rgba(59,130,246,0.12) 0%, rgba(59,130,246,0.04) 40%, var(--vc-bg-page, #0F1117) 100%);
    box-shadow: 0 0 0 4px rgba(59,130,246,0.12), 0 20px 60px rgba(0,0,0,0.5), 0 0 60px rgba(59,130,246,0.1);
}
.s2b-plan-card.audit.selected {
    border: 2.5px solid #818CF8;
    background: linear-gradient(180deg, rgba(129,140,248,0.12) 0%, rgba(129,140,248,0.04) 40%, var(--vc-bg-page, #0F1117) 100%);
    box-shadow: 0 0 0 4px rgba(129,140,248,0.12), 0 20px 60px rgba(0,0,0,0.5), 0 0 60px rgba(129,140,248,0.1);
}
.s2b-plan-card.enhance.selected {
    border: 2.5px solid #3ECF8E;
    background: linear-gradient(180deg, rgba(62,207,142,0.12) 0%, rgba(62,207,142,0.04) 40%, var(--vc-bg-page, #0F1117) 100%);
    box-shadow: 0 0 0 4px rgba(62,207,142,0.12), 0 20px 60px rgba(0,0,0,0.5), 0 0 60px rgba(62,207,142,0.1);
}

/* Non-selected cards stay fully readable — border is the key difference */
.s2b-plan-cards:has(.selected) .s2b-plan-card:not(.selected) {
    opacity: 1;
}

/* Badge */
.s2b-badge {
    position: absolute;
    top: 16px; right: 16px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 20px;
    color: white;
    line-height: 1.3;
    z-index: 2;
}
.s2b-plan-card.check .s2b-badge { background: linear-gradient(135deg, #3b82f6, #2563eb); box-shadow: 0 2px 8px rgba(59,130,246,0.3); }
.s2b-plan-card.audit .s2b-badge { background: linear-gradient(135deg, #818CF8, #6366F1); box-shadow: 0 2px 8px rgba(129,140,248,0.3); }
.s2b-plan-card.enhance .s2b-badge { background: linear-gradient(135deg, #3ECF8E, #2DD4BF); box-shadow: 0 2px 8px rgba(62,207,142,0.3); }
.s2b-badge.coming-soon {
    background: linear-gradient(135deg, rgba(245,158,11,0.2), rgba(251,191,36,0.15)) !important;
    border: 1px solid rgba(245,158,11,0.4);
    color: var(--vc-status-partial, #F0B429);
}

/* Card head */
.s2b-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}
.s2b-card-icon {
    width: 42px; height: 42px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.s2b-plan-card.check .s2b-card-icon { background: transparent; color: #3b82f6; }
.s2b-plan-card.audit .s2b-card-icon { background: transparent; color: #818CF8; }
.s2b-plan-card.enhance .s2b-card-icon { background: transparent; color: #3ECF8E; }

.s2b-card-name {
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.1;
}
.s2b-plan-card.check .s2b-card-name { color: #3b82f6; }
.s2b-plan-card.audit .s2b-card-name { color: #818CF8; }
.s2b-plan-card.enhance .s2b-card-name { color: #3ECF8E; }

.s2b-card-tagline {
    font-size: 15px;
    color: var(--vc-text-secondary, #A8ADBE);
    margin-top: 4px;
}
.s2b-plan-card.enhance .s2b-card-tagline {
    color: #3ECF8E;
    font-weight: 500;
}
.s2b-plan-card.audit .s2b-card-tagline {
    color: #818CF8;
    font-weight: 500;
}

/* Dots bar */
.s2b-dots-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--vc-border, rgba(150,145,175,0.06));
}
.s2b-dots { display: flex; gap: 5px; }
.s2b-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
}
.s2b-dot.on { box-shadow: 0 0 6px currentColor; }
.s2b-plan-card.check .s2b-dot.on { background: #3b82f6; color: #3b82f6; }
.s2b-plan-card.audit .s2b-dot.on { background: #818CF8; color: #818CF8; }
.s2b-plan-card.enhance .s2b-dot.on { background: #3ECF8E; color: #3ECF8E; }
.s2b-dot.off { background: #505568; opacity: 0.2; }
.s2b-dots-label { font-size: 11px; color: var(--vc-text-secondary, #A8ADBE); }
.s2b-dots-label strong { color: var(--vc-text-primary, #E8EAED); font-weight: 700; }

/* Engine rows — C style */
.s2b-engines {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
}
.s2b-engine-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 8px;
    border-bottom: 1px solid rgba(150,145,175,0.04);
}
.s2b-engine-row:last-child { border-bottom: none; }
.s2b-engine-row.off { opacity: 0.2; }

.s2b-ck {
    width: 26px; height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}
.s2b-engine-row.on .s2b-ck {
    border: 1.5px solid rgba(62,207,142,0.5);
    color: var(--vc-status-supported, #3ECF8E);
    background: rgba(62,207,142,0.06);
}
.s2b-engine-row.off .s2b-ck {
    border: 1.5px solid #505568;
    color: #505568;
    opacity: 0.6;
}
.s2b-engine-label {
    font-size: 17px;
    font-weight: 600;
    color: var(--vc-text-primary, #E8EAED);
}
.s2b-engine-question {
    font-size: 14px;
    color: var(--vc-text-secondary, #A8ADBE);
    margin-top: 2px;
    font-style: italic;
}
.s2b-engine-row.off .s2b-engine-label {
    color: #505568;
}

/* Deliverables — pushed to bottom of card */
.s2b-deliv-section {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--vc-border, rgba(150,145,175,0.06));
}
.s2b-deliv-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
    background: none;
    border: none;
    width: 100%;
    font-family: inherit;
    text-align: left;
    color: inherit;
}
.s2b-deliv-trigger:hover { background: rgba(255,255,255,0.025); }
.s2b-dt-icon {
    width: 24px; height: 24px;
    border-radius: 6px;
    background: rgba(62,207,142,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--vc-status-supported, #3ECF8E);
}
.s2b-dt-text { flex: 1; }
.s2b-dt-count {
    font-size: 17px;
    font-weight: 700;
    color: var(--vc-text-primary, #E8EAED);
}
.s2b-dt-label {
    font-size: 14px;
    color: var(--vc-text-secondary, #A8ADBE);
    margin-top: 2px;
}
.s2b-dt-arrow {
    color: #505568;
    font-size: 10px;
    transition: transform 0.2s;
    margin-left: auto;
}
.s2b-deliv-trigger.open .s2b-dt-arrow { transform: rotate(180deg); }

.s2b-deliv-list {
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 8px 0 0 38px;
}
.s2b-deliv-list.open { display: flex; }
.s2b-deliv-item {
    font-size: 11.5px;
    color: var(--vc-text-secondary, #A8ADBE);
    padding: 4px 0;
    border-bottom: 1px solid rgba(150,145,175,0.03);
    display: flex;
    align-items: center;
    gap: 6px;
}
.s2b-deliv-item:last-child { border-bottom: none; }
.s2b-di-dot {
    width: 3px; height: 3px;
    border-radius: 50%;
    background: #505568;
    flex-shrink: 0;
}
.s2b-deliv-item.bonus { color: #818CF8; }
.s2b-deliv-item.bonus .s2b-di-dot { background: #818CF8; }

/* Pricing */
.s2b-pricing {
    text-align: center;
    padding-top: 20px;
    margin-top: auto;
    border-top: 1px solid var(--vc-border, rgba(150,145,175,0.06));
}
.s2b-cost-num {
    font-family: var(--vc-font-mono, 'IBM Plex Mono', monospace);
    font-size: 38px;
    font-weight: 700;
    color: var(--vc-text-primary, #E8EAED);
    letter-spacing: -0.5px;
}
.s2b-plan-card.enhance .s2b-cost-num { color: var(--vc-status-supported, #3ECF8E); }
.s2b-cost-unit {
    font-size: 15px;
    font-weight: 400;
    color: var(--vc-text-secondary, #A8ADBE);
    margin-left: 4px;
}
.s2b-remaining {
    font-size: 11px;
    color: var(--vc-text-secondary, #A8ADBE);
    margin-top: 4px;
}
.s2b-remaining.positive strong { color: var(--vc-text-primary, #E8EAED); }
.s2b-remaining.negative { color: var(--vc-status-not-supported, #F87171); }

/* Responsive */
@media (max-width: 900px) {
    .s2b-plan-cards { grid-template-columns: 1fr; }
}

/* ================================================================
   HYBRID BANNER — shown on Screen 2B when uncited claims exist
   ================================================================ */
.s2b-uncited-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: rgba(45, 212, 191, 0.06);
    border: 1px solid rgba(45, 212, 191, 0.15);
    border-radius: 12px;
    margin-bottom: 20px;
}
.s2b-uncited-banner-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(45, 212, 191, 0.10);
    color: rgba(45, 212, 191, 0.9);
}
.s2b-uncited-banner-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.s2b-uncited-banner-content strong {
    color: rgba(45, 212, 191, 0.95);
    font-size: 14px;
    font-weight: 600;
}
.s2b-uncited-banner-content span {
    color: var(--s2b-text-secondary);
    font-size: 12.5px;
    line-height: 1.4;
}

/* ================================================================
   UNCITED SCREEN 2B VARIANT — simplified Evidence Discovery screen
   ================================================================ */
.s2b-uncited-wrapper {
    max-width: 820px;
    margin: 0 auto;
    padding: 48px 24px 32px;
}
.s2b-uncited-header {
    text-align: center;
    margin-bottom: 40px;
}
.s2b-uncited-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(45, 212, 191, 0.08);
    margin-bottom: 16px;
}
.s2b-uncited-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--s2b-text-primary, rgba(255,255,255,0.95));
    margin: 0 0 8px;
    letter-spacing: -0.5px;
}
.s2b-uncited-subtitle {
    font-size: 15px;
    color: var(--s2b-text-secondary, rgba(255,255,255,0.7));
    margin: 0;
    line-height: 1.5;
    max-width: 540px;
    margin: 0 auto;
}

/* Tier cards row */
.s2b-uncited-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}
.s2b-uncited-card {
    position: relative;
    border-radius: 14px;
    background: var(--vc-bg-surface, rgba(255,255,255,0.03));
    border: 1.5px solid var(--s2b-border, rgba(255,255,255,0.06));
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}
.s2b-uncited-card:hover {
    transform: translateY(-3px);
    border-color: var(--tier-color, rgba(255,255,255,0.15));
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.s2b-uncited-card.selected {
    border-color: var(--tier-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--tier-color) 25%, transparent),
                0 8px 24px rgba(0,0,0,0.2);
    transform: scale(1.02);
}
.s2b-uncited-card-body {
    padding: 28px 24px 24px;
}
.s2b-uncited-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.s2b-uncited-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--tier-color, #3b82f6) 10%, transparent);
    flex-shrink: 0;
}
.s2b-uncited-card-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--s2b-text-primary, rgba(255,255,255,0.95));
    letter-spacing: -0.3px;
}
.s2b-uncited-card-desc {
    font-size: 13.5px;
    color: var(--s2b-text-secondary, rgba(255,255,255,0.7));
    line-height: 1.5;
    margin: 0 0 16px;
}
.s2b-uncited-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.s2b-uncited-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--s2b-text-secondary, rgba(255,255,255,0.7));
}
.s2b-uncited-feature svg {
    flex-shrink: 0;
}
.s2b-uncited-estimate {
    padding-top: 16px;
    border-top: 1px solid var(--s2b-border, rgba(255,255,255,0.06));
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.s2b-uncited-est-row {
    font-size: 13px;
    color: var(--s2b-text-muted, rgba(255,255,255,0.5));
}

/* Footer info row */
.s2b-uncited-footer-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--s2b-text-muted, rgba(255,255,255,0.5));
}
.s2b-uncited-beta {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(45, 212, 191, 0.10);
    color: rgba(45, 212, 191, 0.85);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Action buttons */
.s2b-uncited-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}
.s2b-uncited-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: 1px solid var(--s2b-border, rgba(255,255,255,0.06));
    border-radius: 10px;
    background: transparent;
    color: var(--s2b-text-secondary, rgba(255,255,255,0.7));
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.s2b-uncited-back:hover {
    border-color: var(--s2b-border-hover, rgba(255,255,255,0.15));
    color: var(--s2b-text-primary, rgba(255,255,255,0.95));
}
.s2b-uncited-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.9), rgba(45, 212, 191, 0.7));
    color: #0F1117;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}
.s2b-uncited-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(45, 212, 191, 0.3);
}

@media (max-width: 640px) {
    .s2b-uncited-cards { grid-template-columns: 1fr; }
}