/* ── Intel Signals (detail card) ──────────────── */
        .dc-intel-section {
            border-top: 1px solid var(--map-border);
            padding: 16px 24px;
        }
        .dc-intel-toggle {
            display: flex; align-items: center; gap: 8px;
            cursor: pointer; font-size: 10px; font-weight: 700;
            letter-spacing: 0.06em; text-transform: uppercase;
            color: var(--grey-500); background: none; border: none;
            padding: 4px 0; width: 100%; text-align: left;
        }
        .dc-intel-toggle:hover { color: var(--grey-200); }
        .dc-intel-toggle .chevron { transition: transform 0.2s; font-size: 10px; }
        .dc-intel-toggle.expanded .chevron { transform: rotate(90deg); }
        .dc-intel-entries { display: none; margin-top: var(--sp-2); }
        .dc-intel-entries.visible { display: block; }

        /* Unified signal row */
        .dc-intel-entry {
            display: flex; align-items: flex-start; gap: 8px;
            padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
        }
        .dc-intel-entry:last-child { border-bottom: none; }
        .dc-intel-bar {
            flex-shrink: 0; width: 3px; align-self: stretch;
            border-radius: 2px; margin-top: 1px; min-height: 36px;
        }
        .dc-intel-body { flex: 1; min-width: 0; }
        .dc-intel-row-top {
            display: flex; align-items: center; gap: 5px;
            margin-bottom: 3px; flex-wrap: nowrap; overflow: hidden;
        }
        .dc-intel-type-tag {
            font-family: var(--font-mono); font-size: 9px;
            letter-spacing: 0.04em; white-space: nowrap; flex-shrink: 0;
            color: var(--grey-600);
        }
        .dc-intel-sev {
            font-size: 9px; text-transform: uppercase;
            letter-spacing: 0.2px; white-space: nowrap; flex-shrink: 0;
        }
        .dc-intel-conf {
            font-size: 9px; color: var(--grey-600);
            font-family: var(--font-mono); flex-shrink: 0;
        }
        .dc-intel-time {
            font-size: 9px; color: var(--grey-700);
            font-family: var(--font-mono); margin-left: auto; flex-shrink: 0;
        }
        .dc-intel-headline {
            color: var(--grey-100); font-size: 13px;
            font-weight: 600; line-height: 1.35; word-break: break-word;
        }
        .dc-intel-meta {
            color: var(--grey-600); font-size: 10px;
            font-family: var(--font-mono);
            margin-top: 4px; display: flex; gap: 8px;
            flex-wrap: wrap; align-items: center;
        }
        .dc-intel-verify-btn {
            font-size: 10px; background: none; border: none;
            cursor: pointer; padding: 0; font-family: var(--font-mono);
            letter-spacing: 0.3px; opacity: 0.8;
        }
        .dc-intel-verify-btn:hover { opacity: 1; }
        .dc-intel-tags {
            display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px;
        }
        .dc-intel-tag {
            font-size: 9px; padding: 1px 5px; border-radius: 2px;
            background: rgba(255,255,255,0.04); color: var(--grey-500);
            letter-spacing: 0.3px;
        }
        .dc-intel-source-link {
            color: var(--blue-muted); text-decoration: none; font-size: 11px;
        }
        .dc-intel-source-link:hover { text-decoration: underline; }

        #mt-intel.active { background: var(--coral) !important; color: #fff !important; }

        /* Shared external article link — used across all intel surfaces */
        .intel-ext-link {
            display: inline-flex; align-items: center;
            color: var(--grey-600); flex-shrink: 0;
            text-decoration: none; transition: color 0.15s;
        }
        .intel-ext-link:hover { color: var(--blue-muted); }
        .intel-ext-link svg { width: 10px; height: 10px; }

        .dc-intel-add {
            margin-top: 10px; border-top: 1px dashed rgba(255,255,255,0.06);
            padding-top: 10px;
        }
        .dc-intel-paste-area {
            width: 100%; min-height: 48px; max-height: 120px;
            font-size: 12px; padding: 6px 8px;
            background: rgba(255,255,255,0.03); border: 1px solid var(--map-border);
            border-radius: var(--r-sm); color: var(--grey-200);
            font-family: var(--font-primary); resize: vertical;
        }
        .dc-intel-paste-area::placeholder { color: var(--grey-600); }
        .dc-intel-paste-area:focus { border-color: var(--coral-30); outline: none; }
        .dc-intel-add-row {
            display: flex; gap: 6px; margin-top: 6px; align-items: center;
        }
        .dc-intel-add-row select {
            font-size: 11px; padding: 4px 6px;
            background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--r-sm); color: var(--grey-300);
            font-family: var(--font-primary);
        }
        .dc-intel-submit {
            font-size: 11px; padding: 4px 10px;
            background: var(--coral-10); border: 1px solid var(--coral-30);
            border-radius: var(--r-sm); color: var(--coral);
            cursor: pointer; font-family: var(--font-primary); font-weight: 600;
        }
        .dc-intel-submit:hover { background: var(--coral-15); }
        .dc-intel-submit:disabled { opacity: 0.4; cursor: default; }

        /* ── Signal Detail Card (map overlay popup) ──── */
        .intel-detail-overlay { position:fixed; top:0; left:0; right:0; bottom:0; z-index:9000; display:flex; align-items:center; justify-content:center; background:rgba(16,23,25,0.6); backdrop-filter:blur(4px); opacity:0; transition:opacity 0.2s; pointer-events:none; }
        .intel-detail-overlay.active { opacity:1; pointer-events:all; }
        .intel-detail-card { background:var(--panel-bg); border:1px solid var(--slate-light); border-radius:var(--r-lg); width:min(520px,92vw); max-height:85vh; overflow-y:auto; color:#ECEEF0; font-family:var(--font-primary); box-shadow:0 24px 64px rgba(0,0,0,0.5); transform:translateY(12px); transition:transform 0.2s; }
        .intel-detail-overlay.active .intel-detail-card { transform:translateY(0); }
        .intel-detail-header { display:flex; align-items:flex-start; gap:12px; padding:16px 20px 12px; border-bottom:1px solid var(--map-border); }
        .intel-detail-header-content { flex:1; min-width:0; }
        /* Unified type row — matches feed panel and popup grammar */
        .intel-detail-type-row { display:flex; align-items:center; gap:6px; margin-bottom:6px; flex-wrap:nowrap; overflow:hidden; }
        .intel-detail-type-tag { font-family:var(--font-mono); font-size:10px; letter-spacing:0.5px; white-space:nowrap; flex-shrink:0; }
        .intel-detail-sev-tag { font-size:10px; text-transform:uppercase; letter-spacing:0.3px; white-space:nowrap; flex-shrink:0; }
        .intel-detail-conf { font-size:10px; color:var(--grey-500); font-family:var(--font-mono); flex-shrink:0; }
        .intel-detail-time { font-size:10px; color:var(--grey-500); font-family:var(--font-mono); margin-left:auto; flex-shrink:0; }
        .intel-detail-headline { font-size:15px; font-weight:600; line-height:1.35; color:var(--grey-50); margin:0 0 6px; }
        .intel-detail-meta { display:flex; align-items:center; gap:8px; flex-wrap:wrap; font-size:11px; color:var(--grey-500); font-family:var(--font-mono); }
        .intel-detail-meta .meta-sep { color:var(--slate-light); }
        .intel-detail-source-link { color:var(--blue-muted); text-decoration:none; display:inline-flex; align-items:center; gap:4px; font-size:11px; }
        .intel-detail-source-link:hover { color:var(--blue-muted); text-decoration:underline; }
        .intel-detail-source-link svg { width:11px; height:11px; }
        .intel-detail-close { width:32px; height:32px; border-radius:8px; border:1px solid var(--slate-light); background:var(--map-border); color:var(--grey-50); cursor:pointer; display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:background 0.15s,border-color 0.15s; }
        .intel-detail-close:hover { background:rgba(255,255,255,0.09); border-color:var(--grey-600); color:var(--grey-100); }
        .intel-detail-close svg { width:16px; height:16px; }
        .intel-detail-tags { display:flex; gap:4px; flex-wrap:wrap; padding:10px 20px; }
        .idc-tag { font-size:10px; padding:2px 8px; border-radius:10px; background:var(--map-border); color:var(--grey-400); border:1px solid #2E4858; font-family:var(--font-mono); }
        .intel-detail-body { padding:0 20px 16px; font-size:14px; line-height:1.6; color:var(--grey-200); }
        .intel-detail-raw-text { background:#101A21; border:1px solid #243845; border-radius:8px; padding:12px; font-size:13px; line-height:1.5; color:var(--grey-300); max-height:120px; overflow-y:auto; white-space:pre-wrap; word-break:break-word; }
        .intel-detail-assets { padding:0 20px 16px; }
        .intel-detail-assets-heading { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:0.5px; color:var(--grey-500); margin-bottom:8px; }
        .intel-asset-group { margin-bottom:12px; }
        .intel-asset-group-label { font-size:10px; text-transform:uppercase; letter-spacing:0.6px; color:var(--grey-400); margin-bottom:4px; display:flex; align-items:center; gap:6px; }
        .intel-asset-group-label .dot { width:6px; height:6px; border-radius:50%; }
        .intel-asset-group-label .dot.primary { background:var(--error); }
        .intel-asset-group-label .dot.proximity { background:#8B7355; }
        .intel-asset-item { display:flex; align-items:center; gap:8px; padding:6px 10px; border-radius:6px; cursor:pointer; transition:background 0.12s; font-size:13px; color:var(--grey-200); }
        .intel-asset-item:hover { background:var(--map-border); }
        .intel-asset-item .asset-type-icon { width:20px; height:20px; border-radius:4px; display:flex; align-items:center; justify-content:center; font-size:10px; flex-shrink:0; }
        .intel-asset-item .match-method { margin-left:auto; font-size:10px; color:var(--grey-500); font-family:var(--font-mono); }
        .intel-detail-sources { padding:0 20px 16px; }
        .intel-detail-sources-heading { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:0.5px; color:var(--grey-500); margin-bottom:8px; display:flex; align-items:center; gap:6px; }
        .intel-detail-sources-heading .source-count { background:var(--blue-muted); color:#101A21; font-size:10px; font-weight:700; padding:1px 6px; border-radius:10px; }
        .intel-source-item { display:flex; align-items:center; gap:8px; padding:5px 10px; border-radius:6px; font-size:12px; color:var(--grey-300); transition:background 0.12s; }
        .intel-source-item:hover { background:var(--map-border); }
        .intel-source-item .src-icon { width:18px; height:18px; border-radius:4px; display:flex; align-items:center; justify-content:center; font-size:9px; flex-shrink:0; background:var(--map-border); color:var(--grey-400); border:1px solid var(--slate-light); }
        .intel-source-item .src-time { margin-left:auto; font-size:10px; color:var(--grey-500); font-family:var(--font-mono); flex-shrink:0; }
        .intel-source-item a { color:var(--blue-muted); text-decoration:none; }
        .intel-source-item a:hover { text-decoration:underline; }
        .intel-detail-actions { padding:16px 20px; border-top:1px solid #243845; display:flex; gap:8px; flex-wrap:wrap; }