/* ── Review Queue Modal ── */
        .rq-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.55);
            z-index: 2000;
            backdrop-filter: blur(2px);
            justify-content: center;
            align-items: flex-start;
            padding: 32px 24px;
        }
        .rq-overlay.visible { display: flex; }
        .rq-modal {
            background: var(--panel-bg);
            border: 1px solid var(--panel-border);
            box-shadow: 0 24px 80px rgba(0,0,0,0.4);
            border-radius: var(--r-lg);
            width: 1100px;
            max-width: 96vw;
            max-height: calc(100vh - 64px);
            display: flex;
            flex-direction: column;
            box-shadow: 0 24px 60px rgba(0,0,0,0.5);
        }
        .rq-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 24px 14px;
            border-bottom: 1px solid var(--map-border);
            flex-shrink: 0;
        }
        .modal-close-btn, .rq-close {
            background: none; border: 1px solid var(--map-border); color: var(--grey-400);
            border-radius: var(--r-sm); width: 26px; height: 26px;
            cursor: pointer; padding: 0; line-height: 1;
            display: flex; align-items: center; justify-content: center;
        }
        .modal-close-btn:hover, .rq-close:hover { color: var(--grey-100); border-color: var(--grey-500); background: rgba(255,255,255,0.04); }
        .rq-filters {
            padding: 12px 24px;
            border-bottom: 1px solid var(--map-border);
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .rq-filter-row {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .rq-filter-label {
            font-size: 10px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--grey-500);
            width: 48px;
            flex-shrink: 0;
        }
        .rq-pill {
            font-size: 11px;
            font-weight: 600;
            font-family: var(--font-primary);
            padding: 4px 12px;
            border-radius: 3px;
            border: 1px solid var(--map-border);
            background: transparent;
            color: var(--grey-500);
            cursor: pointer;
            transition: all 0.12s;
        }
        .rq-pill:hover { color: var(--grey-300); border-color: var(--grey-600); }
        .rq-pill.active {
            background: rgba(255,255,255,0.06);
            color: var(--grey-200);
            border-color: var(--grey-600);
        }
        .rq-src-count {
            font-size: 9px;
            font-weight: 700;
            font-family: var(--font-mono);
            color: var(--grey-500);
            margin-left: 2px;
        }
        .rq-src-count:empty { display: none; }
        .rq-pill.active .rq-src-count { color: var(--grey-300); }
        .rq-load-more {
            display: block;
            width: 100%;
            padding: 10px;
            margin-top: 8px;
            background: rgba(255,255,255,0.03);
            border: 1px dashed var(--map-border);
            border-radius: var(--r-sm);
            color: var(--blue-muted);
            font-size: 11px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.15s;
            text-align: center;
        }
        .rq-load-more:hover { background: rgba(255,255,255,0.06); border-color: var(--blue-muted); }
        .rq-showing {
            font-size: 10px;
            color: var(--grey-500);
            text-align: center;
            padding: 6px 0;
            font-family: var(--font-mono);
        }
        .rq-body {
            display: flex;
            flex: 1;
            min-height: 0;
        }
        .rq-list {
            width: 460px;
            flex-shrink: 0;
            overflow-y: auto;
            padding: 16px 20px;
            border-right: 1px solid rgba(255,255,255,0.04);
            contain: layout style;
        }
        .rq-list::-webkit-scrollbar { width: 4px; }
        .rq-list::-webkit-scrollbar-thumb { background: var(--map-border); border-radius: 2px; }
        .rq-map-pane {
            flex: 1;
            position: relative;
            min-height: 400px;
            display: flex;
            flex-direction: column;
        }
        .rq-map-wrap {
            flex: 1;
            position: relative;
            min-height: 300px;
            overflow: hidden;
            border-radius: var(--r-md);
        }
        .rq-map-info {
            flex-shrink: 0;
            padding: 10px 14px;
            background: rgba(16,26,33,0.95);
            border-top: 1px solid rgba(255,255,255,0.06);
            font-size: 12px;
            color: var(--grey-300);
            display: none;
            gap: 6px;
            flex-direction: column;
        }
        .rq-map-info.visible { display: flex; }
        .rq-map-info .rq-info-row {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rq-map-info .rq-info-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 11px;
            font-weight: 600;
        }
        .rq-info-chip.current { background: rgba(74,155,240,0.15); color: var(--info); border: 1px solid rgba(74,155,240,0.3); }
        .rq-info-chip.proposed { background: rgba(61,187,125,0.15); color: var(--success); border: 1px solid rgba(61,187,125,0.3); }
        .rq-info-chip.source { background: rgba(255,134,122,0.15); color: var(--coral); border: 1px solid rgba(255,134,122,0.3); }
        .rq-info-chip.target { background: rgba(78,205,196,0.15); color: var(--teal); border: 1px solid rgba(78,205,196,0.3); }
        .rq-info-arrow { color: var(--grey-500); font-size: 14px; }
        .rq-map-empty {
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            pointer-events: none;
            z-index: 1;
        }

        /* Condensed suggestion cards for review queue */
        .rq-card {
            padding: 12px 14px;
            border: 1px solid rgba(255,255,255,0.04);
            border-radius: var(--r-md);
            margin-bottom: 8px;
            transition: all 0.12s;
            cursor: pointer;
        }
        .rq-card:hover { border-color: var(--map-border); background: rgba(255,255,255,0.02); }
        .rq-card.selected { border-color: var(--blue-muted); background: rgba(80,160,255,0.06); }
        .rq-card.status-approved { border-left: 3px solid var(--success); opacity: 0.7; }
        .rq-card.status-rejected { border-left: 3px solid var(--error); opacity: 0.5; }
        .rq-card.status-deferred { border-left: 3px solid var(--warning); opacity: 0.6; }
        .rq-card-row1 {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .rq-card .s-type {
            font-size: 10px; padding: 2px 6px; flex-shrink: 0;
        }
        .rq-card-title {
            font-size: 12px; font-weight: 600; color: var(--grey-100);
            white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
            flex: 1;
        }
        .rq-card-conf {
            font-size: 10px; font-family: var(--font-mono); color: var(--grey-500); flex-shrink: 0;
        }
        .rq-card-row2 {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 6px;
            font-size: 11px;
        }
        .rq-card-asset {
            color: var(--blue-muted); cursor: pointer;
            white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
        }
        .rq-card-asset:hover { text-decoration: underline; }
        .rq-card-source {
            color: var(--grey-500); font-style: italic; margin-left: auto; flex-shrink: 0;
        }
        .rq-card-diff {
            margin-top: 8px; padding: 6px 8px;
            background: rgba(255,255,255,0.03); border-radius: 3px;
            font-family: var(--font-mono); font-size: 11px; line-height: 1.5;
        }
        .rq-card-actions {
            display: flex; gap: 6px; margin-top: 10px;
            padding-top: 10px; border-top: 1px solid rgba(255,255,255,0.04);
        }
        .s-asset-link {
            font-size: 10px;
            color: var(--blue-muted);
            cursor: pointer;
            text-decoration: none;
        }
        .s-asset-link:hover { text-decoration: underline; }

        /* ── Connectivity Button (detail card) ───────── */
        .detail-btn-conn {
            border: 1px solid var(--blue-muted);
            background: transparent;
            color: var(--blue-muted);
        }
        .detail-btn-conn:hover { background: rgba(74,155,240,0.1); }

        /* ── Audit History (detail card) ─────────────── */
        .dc-audit-section {
            border-top: 1px solid var(--map-border);
            padding: 16px 24px;
        }
        .dc-audit-toggle {
            display: flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            color: var(--grey-400);
            background: none;
            border: none;
            padding: 4px 0;
            width: 100%;
            text-align: left;
        }
        .dc-audit-toggle:hover { color: var(--grey-200); }
        .dc-audit-toggle .chevron {
            transition: transform 0.2s;
            font-size: 10px;
        }
        .dc-audit-toggle.expanded .chevron { transform: rotate(90deg); }
        .dc-audit-entries {
            display: none;
            margin-top: var(--sp-2);
        }
        .dc-audit-entries.visible { display: block; }
        .dc-audit-entry {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.04);
            font-size: 12px;
        }
        .dc-audit-entry:last-child { border-bottom: none; }
        .dc-audit-action {
            font-weight: 700;
            font-size: 10px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            padding: 4px 8px;
            border-radius: 3px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .dc-audit-action.INSERT { background: rgba(61,187,125,0.15); color: var(--success); }
        .dc-audit-action.UPDATE { background: rgba(74,155,240,0.15); color: var(--blue-muted); }
        .dc-audit-action.DELETE { background: rgba(255,134,122,0.15); color: var(--coral); }
        .dc-audit-body {
            flex: 1;
            min-width: 0;
        }
        .dc-audit-fields {
            color: var(--grey-300);
            word-break: break-word;
        }
        .dc-audit-time {
            color: var(--grey-500);
            font-size: 11px;
            margin-top: 4px;
        }
        .dc-audit-undo {
            flex-shrink: 0;
            font-size: 11px;
            padding: 4px 8px;
            border: 1px solid var(--warning);
            background: transparent;
            color: var(--warning);
            border-radius: var(--r-sm);
            cursor: pointer;
            font-family: var(--font-primary);
        }
        .dc-audit-undo:hover { background: rgba(245,166,35,0.1); }
        .dc-audit-undo.undone {
            border-color: var(--grey-600);
            color: var(--grey-500);
            cursor: default;
            text-decoration: line-through;
        }