/* Crosswalk Visualizer Styles */

/* ==================== Rev3 Crosswalk Modal ==================== */
.crosswalk-modal.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.crosswalk-modal .modal-content {
    background: var(--bg-primary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    max-width: 1400px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.crosswalk-modal .modal-content.modal-fullscreen {
    max-width: 95vw;
    max-height: 95vh;
}

.crosswalk-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.crosswalk-modal .modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.crosswalk-modal .modal-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    display: block;
}

.crosswalk-modal .modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 8px;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.crosswalk-modal .modal-close:hover {
    background: var(--status-not-met);
    color: white;
}

.crosswalk-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

/* Crosswalk Container */
.crosswalk-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Summary Stats */
.crosswalk-summary {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.crosswalk-summary .summary-stat {
    flex: 1;
    min-width: 120px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-align: center;
}

.crosswalk-summary .summary-stat.unchanged {
    border-left: 3px solid var(--status-met);
}

.crosswalk-summary .summary-stat.modified {
    border-left: 3px solid var(--status-partial);
}

.crosswalk-summary .summary-stat.new {
    border-left: 3px solid var(--accent-blue);
}

.crosswalk-summary .stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.crosswalk-summary .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Rev3 Crosswalk View Container */
.rev3-crosswalk-container {
    padding: 20px 24px;
    overflow-y: auto;
    height: calc(100vh - 120px);
}

.rev3-xwalk-tabs {
    display: flex;
    gap: 8px;
    padding: 4px;
    background: var(--bg-tertiary);
    border-radius: 10px;
}

/* Crosswalk Tabs */
.crosswalk-tabs {
    display: flex;
    gap: 8px;
    padding: 4px;
    background: var(--bg-secondary);
    border-radius: 10px;
    width: fit-content;
}

.xwalk-tab {
    padding: 10px 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.xwalk-tab.active {
    background: var(--accent-blue);
    color: white;
}

/* Mapping Filters */
.mapping-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.mapping-filters select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    min-width: 140px;
}

.mapping-filters select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* Mapping Table Container */
.mapping-table-container {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.crosswalk-table code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--accent-blue);
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.status-badge.status-unchanged {
    background: rgba(152, 195, 121, 0.15);
    color: var(--status-met);
}

.status-badge.status-modified {
    background: rgba(229, 192, 123, 0.15);
    color: var(--status-partial);
}

.status-badge.success {
    background: rgba(152, 195, 121, 0.15);
    color: var(--status-met);
}

.status-badge.warning {
    background: rgba(229, 192, 123, 0.15);
    color: var(--status-partial);
}

.status-badge.danger {
    background: rgba(224, 108, 117, 0.15);
    color: var(--status-not-met);
}

/* ODP Tags */
.odp-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(97, 175, 239, 0.15);
    color: var(--accent-blue);
    border-radius: 4px;
    font-size: 0.7rem;
    margin: 2px;
}

.odp-cell {
    max-width: 200px;
}

.change-desc {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ODPs Container */
.odps-container {
    padding: 16px 0;
}

.odps-intro {
    margin-bottom: 24px;
}

.odps-intro h3 {
    margin: 0 0 8px;
    color: var(--text-primary);
}

.odps-intro p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.odps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 16px;
}

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

.odp-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.odp-header code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--accent-blue);
    font-weight: 600;
}

.odp-name,
.odp-title {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
}

.odp-source {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 8px;
}

.odp-related {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.related-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.related-ctrl {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.7rem;
    padding: 2px 6px;
    background: rgba(139, 92, 246, 0.15);
    border-radius: 4px;
    color: #a78bfa;
}

.odp-values {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.odp-value-row {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-size: 0.8rem;
}

.odp-id {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.7rem;
    padding: 2px 6px;
    background: var(--bg-primary);
    border-radius: 4px;
    color: var(--accent-blue);
    grid-column: 1;
    grid-row: 1;
    align-self: start;
}

.odp-param {
    color: var(--text-primary);
    font-weight: 500;
    grid-column: 2;
    grid-row: 1;
}

.odp-val {
    color: var(--text-secondary);
    grid-column: 1 / -1;
    padding-left: 8px;
    border-left: 2px solid var(--accent-blue);
    margin-top: 4px;
}

.odp-value {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

/* New Controls Container */
.new-controls-container {
    padding: 16px 0;
}

.new-controls-intro {
    margin-bottom: 24px;
}

.new-controls-intro h3 {
    margin: 0 0 8px;
    color: var(--text-primary);
}

.new-controls-intro p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.new-controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.new-control-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-blue);
    border-radius: 10px;
    padding: 16px;
}

.new-control-card .control-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.new-control-card .control-header code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--accent-blue);
    font-weight: 600;
}

.new-control-card .control-family {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: rgba(97, 175, 239, 0.15);
    color: var(--accent-blue);
    border-radius: 4px;
    font-weight: 600;
}

.new-control-card h4 {
    margin: 0 0 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.new-control-card p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* 800-53 to 171 Mapping Styles */
.sp53-mapping-container {
    padding: 16px 0;
}

.sp53-intro {
    margin-bottom: 24px;
}

.sp53-intro h3 {
    margin: 0 0 8px;
    color: var(--text-primary);
}

.sp53-intro p {
    margin: 0 0 4px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.sp53-source {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

.sp53-filter {
    margin-bottom: 20px;
}

.sp53-filter select {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    min-width: 200px;
}

.sp53-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sp53-family-group {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.sp53-family-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.sp53-family-header code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.875rem;
    padding: 4px 10px;
    background: var(--accent-blue);
    color: white;
    border-radius: 4px;
    font-weight: 600;
}

.sp53-family-header span {
    color: var(--text-primary);
    font-weight: 500;
}

.sp53-count {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400 !important;
}

.sp53-controls {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 12px;
    padding: 16px;
}

.sp53-control-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px;
}

.sp53-control-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.sp53-ids {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sp53-ids svg {
    color: var(--text-muted);
}

.sp53-ids .ctrl-53 {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    padding: 3px 8px;
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border-radius: 4px;
    font-weight: 500;
}

.sp53-ids .ctrl-171 {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    padding: 3px 8px;
    background: rgba(97, 175, 239, 0.15);
    color: var(--accent-blue);
    border-radius: 4px;
    font-weight: 500;
}

.tailoring-badge {
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tailoring-cui {
    background: rgba(152, 195, 121, 0.15);
    color: var(--status-met);
}

.tailoring-nco,
.tailoring-nfo,
.tailoring-fed {
    background: rgba(224, 108, 117, 0.15);
    color: var(--status-not-met);
}

.sp53-titles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    font-size: 0.8rem;
}

.title-53 {
    color: var(--text-secondary);
}

.title-171 {
    color: var(--text-primary);
    font-weight: 500;
}

.sp53-notes {
    margin-top: 10px;
    padding: 8px 10px;
    background: rgba(229, 192, 123, 0.1);
    border-left: 2px solid var(--status-partial);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.sp53-subcontrols {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.sp53-subcontrol {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 6px 0;
    font-size: 0.75rem;
}

.sp53-subcontrol .sub-id {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.7rem;
    padding: 2px 6px;
    background: rgba(139, 92, 246, 0.1);
    color: #a78bfa;
    border-radius: 3px;
}

.sp53-subcontrol .sub-title {
    color: var(--text-secondary);
}

.sp53-subcontrol .sub-171 {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.7rem;
    padding: 2px 6px;
    background: rgba(97, 175, 239, 0.1);
    color: var(--accent-blue);
    border-radius: 3px;
}

/* View Toggle */
.crosswalk-view-toggle {
    display: flex;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: 8px;
}

.crosswalk-view-toggle .toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.crosswalk-view-toggle .toggle-btn:hover {
    color: var(--text-primary);
}

.crosswalk-view-toggle .toggle-btn.active {
    background: var(--bg-primary);
    color: var(--accent-blue);
    box-shadow: 0 1px 3px var(--shadow-color);
}

/* Filters */
.crosswalk-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    align-items: flex-end;
}

.crosswalk-filters .filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.crosswalk-filters .filter-group label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.crosswalk-filters select,
.crosswalk-filters input {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.8125rem;
    min-width: 140px;
}

.crosswalk-filters select:focus,
.crosswalk-filters input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.crosswalk-filters .search-filter {
    flex: 1;
    min-width: 200px;
}

.crosswalk-filters .search-filter input {
    width: 100%;
}

/* Export buttons */
.export-group {
    margin-left: auto;
}

.export-buttons {
    display: flex;
    gap: 6px;
}

.export-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.export-btn.json-btn {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border-color: rgba(59, 130, 246, 0.3);
}

.export-btn.json-btn:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.export-btn.csv-btn {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
}

.export-btn.csv-btn:hover {
    background: #10b981;
    color: white;
    border-color: #10b981;
}

.export-btn.nist-53-btn {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
    color: #a78bfa;
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.3);
    animation: nist53-glow 2s ease-in-out infinite alternate;
}

.export-btn.nist-53-btn:hover {
    background: #8b5cf6;
    color: white;
    border-color: #8b5cf6;
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.5);
}

@keyframes nist53-glow {
    from { box-shadow: 0 0 6px rgba(139, 92, 246, 0.2); }
    to { box-shadow: 0 0 12px rgba(139, 92, 246, 0.5); }
}

.export-btn svg {
    flex-shrink: 0;
}

/* Content Area */
.crosswalk-content {
    flex: 1;
    overflow: auto;
    padding: 20px;
}

/* Table View */
.crosswalk-table-container {
    overflow-x: auto;
}

.crosswalk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    table-layout: auto;
}

.crosswalk-table th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    white-space: nowrap;
}

.crosswalk-table th:last-child {
    border-right: none;
}

.crosswalk-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    vertical-align: top;
}

.crosswalk-table td:last-child {
    border-right: none;
}

.crosswalk-table tr:hover {
    background: var(--bg-tertiary);
}

.crosswalk-table .control-id {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-weight: 600;
    color: var(--accent-blue);
    white-space: nowrap;
}

.crosswalk-table .control-desc {
    color: var(--text-secondary);
    max-width: 300px;
}

.crosswalk-table .tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

/* Control column - no wrap for CMMC badges */
.crosswalk-table .control-col .tags-wrap {
    display: inline-flex !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
    align-items: center;
    gap: 4px;
}

.crosswalk-table .control-col {
    white-space: nowrap !important;
    overflow: visible;
}

/* Column widths - use auto layout */
.crosswalk-table th:nth-child(1),
.crosswalk-table td:nth-child(1) { white-space: nowrap; min-width: 320px; }
.crosswalk-table th:nth-child(2),
.crosswalk-table td:nth-child(2) { width: 32%; }
.crosswalk-table th:nth-child(3),
.crosswalk-table td:nth-child(3) { width: 20%; }
.crosswalk-table th:nth-child(4),
.crosswalk-table td:nth-child(4) { width: 30%; }

/* Column-specific styling */
.crosswalk-table .nist53-col {
    background: rgba(139, 92, 246, 0.12);
    border-left: 3px solid rgba(139, 92, 246, 0.6);
}

.crosswalk-table .ksi-col {
    background: rgba(6, 182, 212, 0.12);
    border-left: 3px solid rgba(6, 182, 212, 0.6);
}

.crosswalk-table th:nth-child(3) {
    background: rgba(139, 92, 246, 0.2);
    border-left: 3px solid rgba(139, 92, 246, 0.6);
}

.crosswalk-table th:nth-child(4) {
    background: rgba(6, 182, 212, 0.2);
    border-left: 3px solid rgba(6, 182, 212, 0.6);
}

.mapping-tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.6875rem;
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: var(--text-secondary);
    white-space: nowrap;
}

.mapping-tag.nist-171 {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.3);
    font-weight: 600;
}

a.mapping-tag {
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

a.mapping-tag:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    filter: brightness(1.2);
}

.mapping-tag.nist-53 {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border-color: rgba(139, 92, 246, 0.3);
}

.mapping-tag.fedramp-20x {
    background: rgba(6, 182, 212, 0.15);
    color: #22d3ee;
    border-color: rgba(6, 182, 212, 0.3);
}

.mapping-tag.cmmc {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.3);
}

.mapping-tag.empty {
    background: transparent;
    color: var(--text-muted);
    border-color: transparent;
}

/* Legacy styles - can be removed */
.mapping-tag.fedramp-low {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: #10b981;
}

.mapping-tag.fedramp-mod {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: #f59e0b;
}

.mapping-tag.fedramp-high {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.mapping-tag.cmmc {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: #3b82f6;
}

/* KSI Family-Based Layout */
.ksi-families {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ksi-family-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.ksi-family-section[open] {
    border-color: rgba(6, 182, 212, 0.4);
}

.family-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--bg-secondary);
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: background 0.15s ease;
}

.family-header::-webkit-details-marker {
    display: none;
}

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

.family-chevron {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.ksi-family-section[open] .family-chevron {
    transform: rotate(180deg);
}

.family-code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    color: #22d3ee;
    background: rgba(6, 182, 212, 0.15);
    padding: 4px 10px;
    border-radius: 6px;
}

.family-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.family-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.family-count {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 3px 8px;
    border-radius: 4px;
}

.family-level-badge {
    font-size: 0.6rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
}

.family-level-badge.low {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.family-level-badge.mod {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.family-indicators {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-color);
    border-top: 1px solid var(--border-color);
}

.ksi-card {
    background: var(--bg-primary);
    padding: 16px 20px;
}

.ksi-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.ksi-card .ksi-id {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #22d3ee;
    text-decoration: none;
    background: rgba(6, 182, 212, 0.15);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.ksi-card .ksi-id:hover {
    background: rgba(6, 182, 212, 0.25);
}

.ksi-card .ksi-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.ksi-card .ksi-levels {
    display: flex;
    gap: 6px;
    margin-left: auto;
}

.ksi-card .ksi-desc {
    margin: 0 0 12px 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.ksi-mappings {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.mapping-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mapping-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.mapping-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.mapping-link {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.15s ease;
}

.mapping-link:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 2px 6px var(--shadow-color);
    transform: translateY(-1px);
}

.mapping-link.nist-53 {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
    color: #a78bfa;
}

.mapping-link.nist-53:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.5);
}

.no-mapping {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.75rem;
}

.related-171 {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.related-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.related-ctrl {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.6875rem;
    color: var(--accent-blue);
    background: rgba(97, 175, 239, 0.1);
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid rgba(97, 175, 239, 0.3);
    box-shadow: 0 0 6px rgba(97, 175, 239, 0.2);
    transition: all 0.2s ease;
}

.related-ctrl:hover {
    background: rgba(97, 175, 239, 0.2);
    box-shadow: 0 0 10px rgba(97, 175, 239, 0.4);
}

.related-more {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

/* KSI Items */
.ksi-item {
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
}

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

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

.ksi-id {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #22d3ee;
    text-decoration: none;
    background: rgba(6, 182, 212, 0.15);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.ksi-id:hover {
    background: rgba(6, 182, 212, 0.25);
}

.ksi-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.ksi-levels {
    display: flex;
    gap: 6px;
    margin-left: auto;
}

.ksi-level {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
}

.ksi-level.ksi-low {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}

.ksi-level.ksi-moderate {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.ksi-desc {
    margin: 10px 0 0 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Graph View */
.crosswalk-graph-container {
    position: relative;
    width: 100%;
    height: calc(100vh - 280px);
    min-height: 500px;
    background: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

#crosswalk-canvas {
    width: 100%;
    height: 100%;
}

.graph-tooltip {
    position: absolute;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow-color);
    font-size: 0.8125rem;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 100;
    max-width: 300px;
}

.graph-tooltip.visible {
    opacity: 1;
}

.graph-tooltip .tooltip-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.graph-tooltip .tooltip-desc {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.4;
}

.graph-tooltip .tooltip-mappings {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

/* Graph Legend */
.graph-legend {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    font-size: 0.75rem;
}

.graph-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

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

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-color.nist-171 { background: #3b82f6; }
.legend-color.nist-53 { background: #8b5cf6; }
.legend-color.fedramp { background: #10b981; }
.legend-color.fedramp-20x { background: #06b6d4; }
.legend-color.cmmc { background: #f59e0b; }

/* Graph Control Selector */
.graph-selector-container {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    z-index: 10;
}

.graph-selector-container label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.graph-selector-container select {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 6px;
    font-size: 0.8125rem;
    min-width: 280px;
    max-width: 400px;
}

.graph-selector-container select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* Graph Controls */
.graph-controls {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.graph-control-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s ease;
}

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

/* Stats Summary */
.crosswalk-stats {
    display: flex;
    gap: 24px;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

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

.crosswalk-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.crosswalk-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Empty State */
.crosswalk-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.crosswalk-empty svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.crosswalk-empty p {
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .crosswalk-filters {
        flex-direction: column;
        padding: 12px;
        gap: 12px;
    }
    
    .crosswalk-filters .filter-group {
        width: 100%;
    }
    
    .crosswalk-filters select,
    .crosswalk-filters input {
        width: 100%;
    }
    
    .crosswalk-view-toggle {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .ksi-card {
        padding: 12px;
    }
    
    .ksi-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .ksi-levels {
        margin-left: 0;
    }
    
    .ksi-mappings {
        flex-direction: column;
        gap: 8px;
    }
    
    .mapping-section {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .related-171 {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .family-header {
        padding: 12px;
        flex-wrap: wrap;
    }
    
    .export-buttons {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .ksi-id {
        font-size: 0.75rem;
    }
    
    .ksi-title {
        font-size: 0.8rem;
    }
    
    .ksi-desc {
        font-size: 0.7rem;
    }
    
    .related-ctrl {
        font-size: 0.6rem;
    }
}

/* ── Rev2→Rev3 Crosswalk Card Layout ── */
.mapping-cards-container { display: flex; flex-direction: column; gap: 6px; }
.xwalk-card {
    background: var(--glass-bg, rgba(15,17,23,0.72));
    border: 1px solid var(--glass-border, rgba(255,255,255,0.05));
    border-radius: 8px;
    padding: 10px 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.xwalk-card:hover {
    border-color: rgba(108,138,255,0.15);
    box-shadow: 0 0 12px rgba(108,138,255,0.05);
}
.xwalk-card-main { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.xwalk-card-ids { display: flex; align-items: center; gap: 8px; }
.xwalk-card-ids svg { color: var(--text-muted, #4e5263); flex-shrink: 0; }
.xwalk-rev2 { font-size: 0.8rem; color: var(--text-secondary, #8b8fa3); background: rgba(255,255,255,0.04); padding: 2px 7px; border-radius: 4px; }
.xwalk-rev3 { font-size: 0.8rem; color: var(--accent-blue, #6c8aff); background: rgba(108,138,255,0.08); padding: 2px 7px; border-radius: 4px; font-weight: 600; }
.xwalk-obj-count { font-size: 0.65rem; color: var(--text-muted, #4e5263); background: rgba(255,255,255,0.03); padding: 2px 6px; border-radius: 3px; }
.xwalk-card-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.xwalk-card-change { font-size: 0.75rem; color: var(--text-secondary, #8b8fa3); margin-top: 4px; }

/* Consolidated controls */
.xwalk-consolidated { margin-top: 6px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.xwalk-consol-label { font-size: 0.65rem; color: var(--status-partial, #fbbf24); font-weight: 500; }
.xwalk-consol-id { font-size: 0.7rem; color: var(--status-not-met, #f87171); background: rgba(248,113,113,0.08); padding: 1px 6px; border-radius: 3px; cursor: help; }

/* Inline ODP details */
.xwalk-odp-detail { margin-top: 8px; border-top: 1px solid rgba(255,255,255,0.04); padding-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.xwalk-odp-row { display: flex; align-items: baseline; gap: 8px; font-size: 0.72rem; flex-wrap: wrap; }
.xwalk-odp-id { font-size: 0.65rem; color: var(--text-muted, #4e5263); background: rgba(255,255,255,0.03); padding: 1px 5px; border-radius: 3px; flex-shrink: 0; }
.xwalk-odp-param { color: var(--text-secondary, #8b8fa3); }
.xwalk-odp-val { color: var(--status-met, #34d399); font-weight: 500; }

/* Toggle checkbox */
.xwalk-toggle { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--text-secondary, #8b8fa3); cursor: pointer; user-select: none; }
.xwalk-toggle input { accent-color: var(--accent-blue, #6c8aff); }

/* Filter bar update */
.mapping-filters { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }