:root {
      --bg-primary: #060810;
      --bg-secondary: #0a0e1a;
      --bg-card: #0d1120;
      --bg-card2: #111827;
      --border: #1a2035;
      --border-hover: rgba(57,255,20,0.3);
      --accent: #39ff14;
      --accent-dim: #00cc55;
      --accent-glow: rgba(57,255,20,0.12);
      --accent-glow2: rgba(57,255,20,0.06);
      --text-primary: #e8f0e8;
      --text-secondary: #8a9ab0;
      --text-muted: #4a5568;
      --red: #ff4444;
      --orange: #ff8800;
      --green: #39ff14;
      --blue: #4a7dff;
      --locked: #1a1a2e;
      --locked-border: #2a2a4a;
      --locked-text: #4a4a7a;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { font-size: 16px; -webkit-font-smoothing: antialiased; }
    body { background: var(--bg-primary); color: var(--text-primary); font-family: 'Inter', sans-serif; min-height: 100vh; overflow-x: hidden; }

    .grain-overlay {
      position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: 0.025;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    }

    /* ── NAV ── */
    .nav {
      position: sticky; top: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 24px; height: 56px;
      background: rgba(6,8,16,0.92);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(12px);
    }
    .nav-logo { font-family: 'JetBrains Mono', monospace; font-size: 15px; font-weight: 700; color: var(--text-primary); text-decoration: none; letter-spacing: -0.5px; }
    .nav-logo span { color: var(--accent); }
    .nav-center { display: flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); }
    .nav-badge { background: var(--accent); color: #050510; font-size: 9px; font-weight: 700; letter-spacing: 1px; padding: 2px 6px; border-radius: 3px; }
    .nav-right { display: flex; align-items: center; gap: 16px; }
    .nav-email { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-muted); display: none; }
    .nav-link { font-size: 12px; font-weight: 500; color: var(--text-secondary); text-decoration: none; transition: color 0.15s; }
    .nav-link:hover { color: var(--text-primary); }
    .nav-logout { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px; color: var(--text-muted); text-transform: uppercase; background: none; border: 1px solid var(--border); padding: 4px 10px; border-radius: 4px; cursor: pointer; transition: all 0.15s; display: none; }
    .nav-logout:hover { color: var(--text-primary); border-color: var(--text-muted); }

    /* ── HAMBURGER MENU ── */
    .nav-hamburger { display: none; background: none; border: none; color: var(--text-primary); font-size: 24px; cursor: pointer; padding: 8px; transition: color 0.15s; z-index: 101; }
    .nav-hamburger:hover { color: var(--accent); }
    .mobile-nav-menu { display: none; position: fixed; top: 56px; left: 0; right: 0; background: rgba(6, 8, 16, 0.98); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); z-index: 99; animation: slideDown 0.2s ease-out; max-height: calc(100vh - 56px); overflow-y: auto; }
    .mobile-nav-menu.open { display: flex; flex-direction: column; }
    @keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
    .mobile-nav-item { display: flex; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text-secondary); text-decoration: none; transition: all 0.15s; }
    .mobile-nav-item:hover { background: rgba(57, 255, 20, 0.05); color: var(--text-primary); }
    .mobile-nav-item.logout { color: var(--red); }
    .mobile-nav-item.logout:hover { background: rgba(255, 68, 68, 0.05); }
    .mobile-nav-divider { height: 1px; background: var(--border); margin: 8px 0; }

    /* ── AUTH GATE ── */
    .auth-screen { min-height: calc(100vh - 56px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
    .auth-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 40px; width: 100%; max-width: 420px; text-align: center; }
    .auth-card .eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
    .auth-card h1 { font-size: 22px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; line-height: 1.3; }
    .auth-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 28px; }
    .auth-tabs { display: flex; gap: 0; margin-bottom: 24px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
    .auth-tab { flex: 1; padding: 10px; font-size: 12px; font-weight: 600; text-align: center; cursor: pointer; transition: all 0.15s; color: var(--text-muted); background: transparent; border: none; font-family: 'JetBrains Mono', monospace; letter-spacing: 1px; text-transform: uppercase; }
    .auth-tab.active { background: var(--accent); color: #050510; }
    .auth-tab:not(.active):hover { color: var(--text-primary); background: var(--bg-card2); }
    .auth-input { width: 100%; padding: 12px 16px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); font-family: 'Inter', sans-serif; font-size: 14px; outline: none; transition: border-color 0.15s; margin-bottom: 12px; }
    .auth-input:focus { border-color: var(--accent); }
    .auth-input::placeholder { color: var(--text-muted); }
    .auth-btn { width: 100%; padding: 13px; background: var(--accent); color: #050510; font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; border: none; border-radius: 8px; cursor: pointer; transition: opacity 0.15s; }
    .auth-btn:hover { opacity: 0.9; }
    .auth-error { margin-top: 10px; font-size: 12px; color: var(--red); font-family: 'JetBrains Mono', monospace; min-height: 18px; }
    .auth-re-note { margin-top: 16px; font-size: 11px; color: var(--text-muted); line-height: 1.6; }
    .auth-re-note a { color: var(--blue); text-decoration: none; }

    /* ── LOADING ── */
    .hq-loading { display: none; min-height: calc(100vh - 56px); align-items: center; justify-content: center; flex-direction: column; gap: 16px; }
    .hq-loading.active { display: flex; }
    .spinner { width: 32px; height: 32px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
    @keyframes spin { to { transform: rotate(360deg); } }
    .loading-text { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); }

    /* ── MAIN SHELL ── */
    .hq-shell { display: none; }
    .hq-wrap { max-width: 1100px; margin: 0 auto; padding: 32px 20px 80px; }

    /* ── HEADER ── */
    .hq-header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
    .hq-header-left .eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
    .hq-title { font-size: 26px; font-weight: 700; line-height: 1.2; margin-bottom: 6px; }
    .hq-subtitle { font-size: 13px; color: var(--text-secondary); }
    .tier-chip { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 5px 12px; border-radius: 4px; }
    .tier-base { background: rgba(57,255,20,0.1); color: var(--accent); border: 1px solid rgba(57,255,20,0.3); }
    .tier-founding { background: rgba(74,125,255,0.1); color: #7aadff; border: 1px solid rgba(74,125,255,0.3); }

    /* ── STATS ROW ── */
    .stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 28px; }
    .stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; text-align: center; }
    .stat-value { font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1; }
    .stat-label { font-size: 10px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; margin-top: 6px; }
    .stat-trend { font-family: 'JetBrains Mono', monospace; font-size: 10px; margin-top: 4px; }
    .trend-up { color: var(--green); }
    .trend-down { color: var(--red); }
    .trend-stable { color: var(--text-muted); }

    /* ── QUICK-NAV TABS ── */
    .hq-tabs { display: flex; gap: 4px; margin-bottom: 28px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 4px; }
    .hq-tab { flex: 1; padding: 10px 16px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); background: transparent; border: none; border-radius: 7px; cursor: pointer; transition: all 0.15s; text-align: center; }
    .hq-tab:hover { color: var(--text-primary); background: var(--bg-card2); }
    .hq-tab.active { background: linear-gradient(135deg, rgba(0,80,20,0.7) 0%, rgba(0,50,15,0.5) 100%); color: var(--accent); border: 1px solid rgba(57,255,20,0.3); box-shadow: 0 0 12px rgba(57,255,20,0.08); }

    /* ── TAB PANELS ── */
    .tab-panel { display: none; }
    .tab-panel.active { display: block; }

    /* ── ARCHIVE PANEL ── */
    .archive-controls { margin-bottom: 16px; display: flex; flex-direction: column; gap: 12px; }
    .search-wrap { position: relative; }
    .search-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 14px; opacity: 0.5; pointer-events: none; }
    .search-input { width: 100%; padding: 12px 14px 12px 40px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); font-family: 'Inter', sans-serif; font-size: 14px; outline: none; transition: border-color 0.15s; }
    .search-input:focus { border-color: var(--accent); }
    .search-input::placeholder { color: var(--text-muted); }
    .filter-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
    .filter-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); margin-right: 4px; }
    .filter-pill { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 5px 12px; border-radius: 20px; border: 1px solid var(--border); color: var(--text-muted); background: transparent; cursor: pointer; transition: all 0.15s; }
    .filter-pill:hover { border-color: var(--border-hover); color: var(--text-primary); }
    .filter-pill.active { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }
    .date-inputs { display: flex; gap: 8px; align-items: center; }
    .date-input { padding: 6px 10px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; font-size: 10px; outline: none; cursor: pointer; }
    .date-input:focus { border-color: var(--accent); color: var(--text-primary); }
    .date-input::-webkit-calendar-picker-indicator { filter: invert(0.5); cursor: pointer; }
    .clear-btn { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 5px 10px; border-radius: 4px; border: 1px solid var(--border); color: var(--text-muted); background: transparent; cursor: pointer; transition: all 0.15s; }
    .clear-btn:hover { color: var(--red); border-color: var(--red); }

    /* Brief cards */
    .brief-list { display: flex; flex-direction: column; gap: 6px; }
    .brief-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; transition: border-color 0.15s; cursor: pointer; }
    .brief-card:hover { border-color: var(--border-hover); }
    .brief-card.active { border-color: var(--accent); }
    .brief-card-header { padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
    .brief-card-left { display: flex; align-items: flex-start; gap: 12px; flex: 1; min-width: 0; }
    .brief-sev-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 4px; }
    .brief-sev-high { background: var(--red); box-shadow: 0 0 6px rgba(255,68,68,0.5); }
    .brief-sev-medium { background: var(--orange); box-shadow: 0 0 6px rgba(255,136,0,0.5); }
    .brief-sev-low { background: var(--green); box-shadow: 0 0 6px rgba(57,255,20,0.5); }
    .brief-card-info { flex: 1; min-width: 0; }
    .brief-date { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; color: var(--text-primary); letter-spacing: 0.5px; margin-bottom: 3px; }
    .brief-preview { font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .brief-card-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
    .brief-badge { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 1px; padding: 3px 7px; border-radius: 3px; text-transform: uppercase; }
    .badge-high { background: rgba(255,68,68,0.12); color: var(--red); border: 1px solid rgba(255,68,68,0.25); }
    .badge-medium { background: rgba(255,136,0,0.12); color: var(--orange); border: 1px solid rgba(255,136,0,0.25); }
    .badge-low { background: rgba(57,255,20,0.08); color: var(--accent); border: 1px solid rgba(57,255,20,0.2); }
    .brief-chevron { color: var(--text-muted); font-size: 12px; transition: transform 0.2s; font-family: 'JetBrains Mono', monospace; }
    .brief-card.active .brief-chevron { transform: rotate(90deg); color: var(--accent); }
    .brief-body { display: none; padding: 0 18px 18px; border-top: 1px solid var(--border); }
    .brief-card.active .brief-body { display: block; padding-top: 16px; }
    .brief-content { font-size: 13px; color: var(--text-secondary); line-height: 1.7; white-space: pre-wrap; word-break: break-word; max-height: 480px; overflow-y: auto; }
    .brief-content::-webkit-scrollbar { width: 4px; }
    .brief-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
    .brief-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
    .brief-action-btn { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 6px 12px; border-radius: 4px; text-decoration: none; background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-secondary); transition: all 0.15s; cursor: pointer; }
    .brief-action-btn:hover { border-color: var(--accent); color: var(--accent); }

    /* RE brief cards */
    .re-brief-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; transition: border-color 0.15s; text-decoration: none; gap: 12px; }
    .re-brief-card:hover { border-color: var(--border-hover); }
    .re-brief-date { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; color: var(--text-primary); }
    .re-brief-market { font-size: 12px; color: var(--text-secondary); }
    .re-brief-arrow { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-muted); }

    /* Pagination */
    .pagination { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
    .page-btn { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--border); color: var(--text-secondary); background: var(--bg-card); cursor: pointer; transition: all 0.15s; }
    .page-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
    .page-btn.active-page { background: var(--accent); color: #050510; border-color: var(--accent); }
    .page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

    /* ── TIMELINE PANEL ── */
    .timeline-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: flex-start; }
    .timeline-sidebar { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; position: sticky; top: 76px; }
    .sidebar-title { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
    .sidebar-section { margin-bottom: 16px; }
    .sidebar-section-label { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
    .filter-check-item { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; cursor: pointer; }
    .filter-check-item input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; }
    .filter-check-item label { font-size: 12px; color: var(--text-secondary); cursor: pointer; transition: color 0.1s; }
    .filter-check-item:hover label { color: var(--text-primary); }
    .sev-dot-inline { display: inline-block; width: 7px; height: 7px; border-radius: 50%; vertical-align: middle; margin-right: 5px; }
    .apply-filter-btn { width: 100%; padding: 9px; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; background: var(--accent); color: #050510; border: none; border-radius: 6px; cursor: pointer; transition: opacity 0.15s; margin-top: 4px; }
    .apply-filter-btn:hover { opacity: 0.9; }
    .reset-filter-btn { width: 100%; padding: 7px; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; background: transparent; color: var(--text-muted); border: 1px solid var(--border); border-radius: 6px; cursor: pointer; transition: all 0.15s; margin-top: 6px; }
    .reset-filter-btn:hover { color: var(--red); border-color: var(--red); }
    .sidebar-date-input { width: 100%; padding: 7px 8px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; font-size: 10px; outline: none; margin-bottom: 6px; cursor: pointer; }
    .sidebar-date-input:focus { border-color: var(--accent); color: var(--text-primary); }
    .sidebar-date-input::-webkit-calendar-picker-indicator { filter: invert(0.5); cursor: pointer; }

    /* Signal feed */
    .signal-feed { display: flex; flex-direction: column; gap: 6px; }
    .signal-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; display: flex; gap: 14px; align-items: flex-start; transition: border-color 0.15s; }
    .signal-card:hover { border-color: var(--border-hover); }
    .signal-type-icon { width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
    .icon-news { background: rgba(74,125,255,0.1); border: 1px solid rgba(74,125,255,0.2); }
    .icon-social { background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.2); }
    .icon-pricing { background: rgba(57,255,20,0.08); border: 1px solid rgba(57,255,20,0.2); }
    .icon-jobs { background: rgba(255,136,0,0.08); border: 1px solid rgba(255,136,0,0.2); }
    .signal-content { flex: 1; min-width: 0; }
    .signal-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
    .signal-competitor { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; color: var(--text-primary); }
    .signal-type-tag { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 2px 7px; border-radius: 3px; }
    .tag-news { background: rgba(74,125,255,0.12); color: #7aadff; }
    .tag-social { background: rgba(139,92,246,0.12); color: #a78bfa; }
    .tag-pricing { background: rgba(57,255,20,0.08); color: var(--accent); }
    .tag-jobs { background: rgba(255,136,0,0.1); color: var(--orange); }
    .signal-sev-badge { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 2px 6px; border-radius: 3px; }
    .sev-high { background: rgba(255,68,68,0.12); color: var(--red); }
    .sev-medium { background: rgba(255,136,0,0.12); color: var(--orange); }
    .sev-low { background: rgba(57,255,20,0.08); color: var(--accent); }
    .signal-summary { font-size: 13px; color: var(--text-secondary); line-height: 1.5; margin-bottom: 6px; }
    .signal-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
    .signal-date { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-muted); }
    .signal-link { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--blue); text-decoration: none; letter-spacing: 0.5px; }
    .signal-link:hover { text-decoration: underline; }
    .load-more-btn { width: 100%; padding: 12px; margin-top: 12px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; background: transparent; color: var(--text-secondary); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; transition: all 0.15s; }
    .load-more-btn:hover { border-color: var(--border-hover); color: var(--accent); }

    /* ── TRENDS PANEL ── */
    .trends-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .chart-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 20px; }
    .chart-card.full-width { grid-column: 1 / -1; }
    .chart-title { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
    .chart-subtitle { font-size: 12px; color: var(--text-muted); margin-bottom: 20px; }
    .chart-container { position: relative; }
    .trend-summary-row { display: flex; gap: 16px; justify-content: center; margin-bottom: 20px; }
    .trend-summary-item { text-align: center; }
    .trend-summary-value { font-family: 'JetBrains Mono', monospace; font-size: 18px; font-weight: 700; color: var(--accent); }
    .trend-summary-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
    .no-data-chart { text-align: center; padding: 40px 20px; color: var(--text-muted); font-size: 12px; }

    /* ── SECTION SHARED ── */
    .section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
    .section-title { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); }
    .section-count { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-muted); }

    /* ── EMPTY STATE ── */
    .empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
    .empty-state .icon { font-size: 32px; margin-bottom: 12px; opacity: 0.4; }
    .empty-state p { font-size: 13px; line-height: 1.6; }
    .empty-state .empty-hint { font-size: 11px; color: var(--text-muted); margin-top: 10px; opacity: 0.6; font-style: italic; }

    /* ── LOCKED SECTIONS ── */
    .locked-section { background: var(--locked); border: 1px solid var(--locked-border); border-radius: 8px; padding: 28px; text-align: center; margin-top: 24px; }
    .locked-icon { font-size: 28px; margin-bottom: 12px; opacity: 0.6; }
    .locked-title { font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 700; color: var(--locked-text); margin-bottom: 6px; }
    .locked-desc { font-size: 12px; color: var(--locked-text); margin-bottom: 16px; line-height: 1.5; }
    .locked-btn { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 9px 20px; border-radius: 4px; text-decoration: none; background: transparent; border: 1px solid var(--locked-border); color: var(--locked-text); transition: all 0.15s; cursor: pointer; }
    .locked-btn:hover { border-color: var(--blue); color: var(--blue); }

    /* ── TOAST ── */
    .toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--bg-card2); border: 1px solid var(--accent); color: var(--text-primary); font-size: 13px; padding: 12px 20px; border-radius: 8px; z-index: 9998; opacity: 0; transition: opacity 0.3s; font-family: 'JetBrains Mono', monospace; letter-spacing: 0.5px; white-space: nowrap; }
    .toast.show { opacity: 1; }

    /* ── ACCOUNT PANEL ── */
    .account-section { margin-bottom: 28px; }
    .account-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 24px; margin-bottom: 16px; }
    .account-card-title { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px; }
    .account-plan-name { font-family: 'JetBrains Mono', monospace; font-size: 18px; font-weight: 700; color: var(--accent); margin-bottom: 6px; }
    .account-plan-detail { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
    .account-plan-detail strong { color: var(--text-primary); }

    /* Competitor form */
    .comp-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
    .comp-row { display: flex; gap: 8px; align-items: center; }
    .comp-row input { flex: 1; padding: 10px 12px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; color: var(--text-primary); font-family: 'Inter', sans-serif; font-size: 13px; outline: none; transition: border-color 0.15s; }
    .comp-row input:focus { border-color: var(--accent); }
    .comp-row input::placeholder { color: var(--text-muted); }
    .comp-row input.url-input { flex: 1.5; }
    .comp-row-remove { width: 32px; height: 32px; background: transparent; border: 1px solid var(--border); border-radius: 6px; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 14px; transition: all 0.15s; flex-shrink: 0; }
    .comp-row-remove:hover { border-color: rgba(255,68,68,0.4); color: var(--red); background: rgba(255,68,68,0.06); }
    .add-row-btn { display: inline-flex; align-items: center; gap: 6px; background: transparent; border: 1px dashed rgba(255,255,255,0.1); border-radius: 6px; padding: 8px 14px; color: var(--text-muted); font-size: 12px; cursor: pointer; transition: all 0.15s; margin-bottom: 16px; }
    .add-row-btn:hover { border-color: rgba(57,255,20,0.3); color: var(--accent); }
    .comp-form-actions { display: flex; gap: 10px; align-items: center; }
    .comp-form-status { font-size: 12px; color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; }
    .comp-form-status.success { color: var(--accent); }
    .comp-form-status.error { color: var(--red); }

    /* Competitor list */
    .comp-list { display: flex; flex-direction: column; gap: 6px; margin-top: 16px; }
    .comp-item { display: flex; align-items: center; justify-content: space-between; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; transition: border-color 0.15s; }
    .comp-item:hover { border-color: rgba(57,255,20,0.2); }
    .comp-item-info { flex: 1; min-width: 0; }
    .comp-item-name { font-weight: 600; font-size: 13px; margin-bottom: 2px; }
    .comp-item-url { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .comp-item-url a { color: var(--text-secondary); text-decoration: none; }
    .comp-item-url a:hover { color: var(--accent); }
    .comp-remove-btn { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 5px 10px; border-radius: 4px; border: 1px solid rgba(255,68,68,0.2); color: var(--red); background: transparent; cursor: pointer; transition: all 0.15s; flex-shrink: 0; margin-left: 12px; }
    .comp-remove-btn:hover { background: rgba(255,68,68,0.08); }

    /* Generate brief */
    .generate-card { background: linear-gradient(135deg, rgba(57,255,20,0.04) 0%, transparent 60%); border: 1px solid rgba(57,255,20,0.2); border-radius: 10px; padding: 20px 24px; display: flex; align-items: center; gap: 20px; }
    .generate-card-text h3 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
    .generate-card-text p { font-size: 12px; color: var(--text-secondary); }
    .btn-generate { background: var(--accent); color: #050510; border: none; border-radius: 6px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; transition: all 0.15s; padding: 11px 20px; white-space: nowrap; flex-shrink: 0; }
    .btn-generate:hover { opacity: 0.9; }
    .btn-generate:disabled { opacity: 0.5; cursor: not-allowed; }
    .gen-state { display: none; padding: 20px; text-align: center; }
    .gen-spinner { display: inline-block; width: 24px; height: 24px; border: 2px solid rgba(57,255,20,0.2); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; margin-bottom: 8px; }
    .gen-status-line { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--accent); letter-spacing: 1px; }
    .gen-error { background: rgba(255,68,68,0.06); border: 1px solid rgba(255,68,68,0.2); border-radius: 8px; padding: 12px 16px; font-size: 12px; color: var(--red); margin-bottom: 12px; display: none; }

    /* Frequency buttons */
    .freq-options { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
    .freq-btn { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 9px 16px; border-radius: 6px; cursor: pointer; transition: all 0.15s; border: 1px solid var(--border); background: var(--bg-secondary); color: var(--text-secondary); }
    .freq-btn:hover { border-color: rgba(255,255,255,0.15); color: var(--text-primary); }
    .freq-btn.active { border-color: var(--accent); background: rgba(57,255,20,0.08); color: var(--accent); }
    .freq-btn:disabled { opacity: 0.4; cursor: not-allowed; }
    .freq-saving { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-muted); margin-top: 10px; min-height: 16px; }
    .freq-saving.saved { color: var(--accent); }

    /* Market tags */
    .market-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; min-height: 32px; }
    .market-tag { display: flex; align-items: center; gap: 6px; font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600; padding: 6px 12px; border-radius: 6px; background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-primary); }
    .market-tag-remove { cursor: pointer; color: var(--text-muted); font-size: 13px; line-height: 1; padding: 0; background: none; border: none; transition: color 0.15s; }
    .market-tag-remove:hover { color: var(--red); }
    .market-empty { font-size: 12px; color: var(--text-muted); font-style: italic; }
    .add-market-row { display: flex; gap: 8px; align-items: center; }
    .add-market-input { flex: 1; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 6px; padding: 9px 12px; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-primary); outline: none; transition: border-color 0.15s; max-width: 200px; }
    .add-market-input:focus { border-color: var(--accent); }
    .add-market-input::placeholder { color: var(--text-muted); }
    .add-market-btn { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 9px 16px; border-radius: 6px; background: var(--accent); color: #050510; border: none; cursor: pointer; transition: opacity 0.15s; }
    .add-market-btn:hover { opacity: 0.9; }
    .add-market-btn:disabled { opacity: 0.4; cursor: not-allowed; }
    .markets-saving { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-muted); margin-top: 10px; min-height: 16px; }
    .markets-saving.saved { color: var(--accent); }

    /* Account save btn */
    .acct-save-btn { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 10px 20px; background: var(--accent); color: #050510; border: none; border-radius: 6px; cursor: pointer; transition: opacity 0.15s; }
    .acct-save-btn:hover { opacity: 0.9; }
    .acct-save-btn:disabled { opacity: 0.5; cursor: not-allowed; }
    .acct-btn-secondary { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
    .acct-btn-secondary:hover { border-color: rgba(57,255,20,0.3); color: var(--accent); background: transparent; opacity: 1; }

    /* ── BOOKMARK BUTTON ── */
    .bookmark-btn {
      background: none; border: none; cursor: pointer; padding: 4px 8px;
      color: var(--text-muted); font-size: 18px; line-height: 1;
      border-radius: 4px; transition: all 0.15s; flex-shrink: 0;
      display: inline-flex; align-items: center; justify-content: center;
      align-self: center;
    }
    .bookmark-btn:hover { color: var(--accent); background: var(--accent-glow2); transform: scale(1.15); }
    .bookmark-btn.saved { color: var(--accent); }
    .bookmark-btn.saved:hover { color: #ff8800; transform: scale(1.1); }

    /* ── SAVED SIGNALS PANEL ── */
    .saved-controls { margin-bottom: 16px; display: flex; flex-direction: column; gap: 10px; }
    .saved-search-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
    .saved-filter-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
    .saved-signal-card {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: 8px; padding: 14px 16px;
      display: flex; gap: 14px; align-items: flex-start;
      transition: border-color 0.15s;
    }
    .saved-signal-card:hover { border-color: var(--border-hover); }
    .saved-signal-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
    .saved-date { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-muted); }
    /* .saved-remove-btn is now .bookmark-btn.saved */

    /* ── RESPONSIVE ── */
    @media (max-width: 800px) {
      .stats-row { grid-template-columns: repeat(2, 1fr); }
      .trends-grid { grid-template-columns: 1fr; }
      .chart-card.full-width { grid-column: 1; }
      .timeline-layout { grid-template-columns: 1fr; }
      .timeline-sidebar { position: static; }
      .hq-tabs { flex-wrap: wrap; }
      .hq-tab { min-width: 0; font-size: 10px; padding: 9px 10px; }
    }
    @media (max-width: 768px) {
      .nav-hamburger { display: block; }
      .nav-center { display: none !important; }
      .nav-right { display: none; }
      .mobile-nav-menu { display: none; }
      .mobile-nav-menu.open { display: flex; }
    }
    @media (max-width: 500px) {
      .stats-row { grid-template-columns: repeat(2, 1fr); }
      .stat-value { font-size: 18px; }
      .hq-title { font-size: 20px; }
      .hq-header { flex-direction: column; }
    }

    /* ── 3-COLUMN BRIEF OVERLAY ── */
    .brief-overlay { margin-bottom: 28px; }
    .brief-overlay-header { display:flex; align-items:center; gap:12px; margin-bottom:20px; padding-bottom:16px; border-bottom:1px solid var(--border); flex-wrap:wrap; }
    .brief-back-btn { font-family:'JetBrains Mono',monospace; font-size:10px; font-weight:700; letter-spacing:1px; text-transform:uppercase; color:var(--text-muted); background:transparent; border:1px solid var(--border); padding:6px 12px; border-radius:5px; cursor:pointer; transition:all 0.15s; flex-shrink:0; }
    .brief-back-btn:hover { color:var(--accent); border-color:var(--accent); }
    .brief-overlay-title { flex:1; font-family:'JetBrains Mono',monospace; font-size:12px; font-weight:700; color:var(--text-primary); min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

    .brief-3col { display:grid; grid-template-columns:178px 1fr 188px; gap:18px; align-items:flex-start; }

    /* Left nav */
    .brief-nav-sidebar { position:sticky; top:76px; background:var(--bg-card); border:1px solid var(--border); border-radius:10px; padding:14px; }
    .brief-nav-title { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--accent); margin-bottom:12px; }
    .brief-nav-item { display:flex; align-items:center; justify-content:space-between; padding:7px 9px; border-radius:6px; font-size:11px; color:var(--text-secondary); cursor:pointer; transition:all 0.15s; text-decoration:none; margin-bottom:2px; }
    .brief-nav-item:hover { background:var(--bg-card2); color:var(--text-primary); }
    .brief-nav-item.active-section { background:var(--accent-glow); color:var(--accent); }
    .brief-nav-badge { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; background:var(--bg-card2); border:1px solid var(--border); color:var(--text-muted); padding:1px 5px; border-radius:8px; margin-left:4px; }

    /* Center content */
    .brief-main-content { min-width:0; }
    .brief-fieldnotes { background:linear-gradient(135deg,rgba(57,255,20,0.04) 0%,transparent 60%); border:1px solid rgba(57,255,20,0.25); border-radius:10px; padding:16px; margin-bottom:14px; }
    .brief-fieldnotes-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
    .brief-fieldnotes-label { font-family:'JetBrains Mono',monospace; font-size:10px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--accent); }
    .brief-fieldnotes-bullets { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:7px; }
    .brief-fieldnotes-bullets li { display:flex; gap:8px; font-size:12px; color:var(--text-secondary); line-height:1.55; }
    .brief-fieldnotes-bullets li::before { content:'▸'; color:var(--accent); flex-shrink:0; }
    /* Mobile: collapse FieldNotes to ~5 lines and show expand toggle */
    .fieldnotes-collapse-wrap { position:relative; }
    .fieldnotes-collapse-wrap.collapsed .brief-fieldnotes-bullets { max-height: 9.5em; overflow:hidden; }
    .fieldnotes-expand-btn { display:none; margin-top:8px; font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; color:var(--accent); background:transparent; border:1px solid rgba(57,255,20,0.25); padding:5px 12px; border-radius:5px; cursor:pointer; width:100%; transition:all 0.15s; }
    .fieldnotes-expand-btn:hover { background:rgba(57,255,20,0.07); }
    @media (max-width: 768px) {
      .fieldnotes-expand-btn { display:block; }
      .fieldnotes-collapse-wrap.collapsed::after { content:''; position:absolute; bottom:28px; left:0; right:0; height:36px; background:linear-gradient(to bottom, transparent, rgba(10,14,26,0.95)); pointer-events:none; border-radius:0 0 6px 6px; }
    }
    .brief-section { background:var(--bg-card); border:1px solid var(--border); border-radius:10px; overflow:hidden; margin-bottom:14px; }
    .brief-section-head { display:flex; align-items:center; justify-content:space-between; padding:11px 14px; border-bottom:1px solid var(--border); }
    .brief-section-label { font-family:'JetBrains Mono',monospace; font-size:10px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--accent); }
    .brief-section-body { padding:10px; display:flex; flex-direction:column; gap:6px; }

    /* Signal items */
    .brief-item { display:flex; align-items:flex-start; gap:8px; padding:9px 11px; background:var(--bg-secondary); border:1px solid var(--border); border-radius:7px; transition:border-color 0.15s; }
    .brief-item:hover { border-color:rgba(57,255,20,0.2); }
    .brief-item-body { flex:1; min-width:0; }
    .brief-item-text { font-size:12px; color:var(--text-secondary); line-height:1.5; }
    .brief-item-meta { display:flex; gap:5px; flex-wrap:wrap; margin-top:5px; }
    .brief-comp-badge { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:0.5px; padding:2px 6px; border-radius:3px; background:rgba(74,125,255,0.1); border:1px solid rgba(74,125,255,0.2); color:#7aadff; }
    .brief-cat-pill { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:0.5px; text-transform:uppercase; padding:2px 6px; border-radius:3px; background:var(--accent-glow2); border:1px solid rgba(57,255,20,0.2); color:var(--accent); }

    /* Connected Signals */
    .brief-connected-item { display:flex; align-items:flex-start; gap:8px; padding:11px 12px; background:rgba(57,255,20,0.02); border:1px solid rgba(57,255,20,0.12); border-radius:7px; }
    .brief-connected-icon { font-size:14px; flex-shrink:0; margin-top:2px; }
    .brief-connected-body { flex:1; min-width:0; }
    .brief-connected-evidence { font-size:12px; color:var(--text-secondary); line-height:1.5; }
    .brief-connected-insight { font-size:12px; color:var(--accent); line-height:1.5; margin-top:3px; font-weight:500; }

    /* Actions */
    .brief-action-item { display:flex; align-items:flex-start; gap:9px; padding:10px 12px; background:rgba(57,255,20,0.03); border:1px solid rgba(57,255,20,0.12); border-radius:7px; transition:border-color 0.15s; }
    .brief-action-item:hover { border-color:rgba(57,255,20,0.25); }
    .brief-action-number { font-family:'JetBrains Mono',monospace; font-size:10px; font-weight:700; color:#050510; flex-shrink:0; margin-top:1px; background:var(--accent); border-radius:3px; padding:2px 5px; line-height:1.4; }
    .brief-action-text { font-size:12px; color:var(--text-primary); line-height:1.5; flex:1; }

    /* Save Intel button */
    .save-intel-btn { background:none; border:none; cursor:pointer; padding:3px 5px; color:var(--text-muted); font-size:14px; border-radius:4px; transition:all 0.15s; flex-shrink:0; display:inline-flex; align-items:center; justify-content:center; }
    .save-intel-btn:hover { color:var(--accent); background:var(--accent-glow2); transform:scale(1.15); }
    .save-intel-btn.saved { color:var(--accent); }
    .save-intel-btn.saved:hover { color:var(--orange); }

    /* Right stats sidebar */
    .brief-stats-sidebar { position:sticky; top:76px; display:flex; flex-direction:column; gap:12px; }
    .brief-pulse-card { background:var(--bg-card); border:1px solid var(--border); border-radius:10px; padding:14px; }
    .brief-pulse-title { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--accent); margin-bottom:12px; }
    .brief-pulse-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
    .brief-pulse-stat-box { background:var(--bg-secondary); border:1px solid var(--border); border-radius:6px; padding:8px 10px; text-align:center; }
    .brief-pulse-stat-value { font-family:'JetBrains Mono',monospace; font-size:19px; font-weight:700; color:var(--accent); line-height:1; }
    .brief-pulse-stat-label { font-size:9px; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; margin-top:3px; }
    .brief-the-play { background:linear-gradient(135deg,rgba(57,255,20,0.05) 0%,rgba(57,255,20,0.02) 100%); border:1px solid rgba(57,255,20,0.25); border-radius:10px; padding:14px; }
    .brief-the-play-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:8px; }
    .brief-the-play-title { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--accent); }
    .brief-the-play-text { font-size:11px; color:var(--text-primary); line-height:1.6; }
    .brief-activity-card { background:var(--bg-card); border:1px solid var(--border); border-radius:10px; padding:14px; }
    .brief-activity-title { font-family:'JetBrains Mono',monospace; font-size:9px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--text-muted); margin-bottom:10px; }
    .brief-activity-item { display:flex; gap:8px; margin-bottom:8px; font-size:11px; color:var(--text-secondary); align-items:flex-start; line-height:1.4; }
    .brief-activity-dot { width:6px; height:6px; border-radius:50%; background:var(--accent); flex-shrink:0; margin-top:3px; }

    /* Fallback: raw brief content */
    .brief-raw-content { font-size:12px; color:var(--text-secondary); line-height:1.7; white-space:pre-wrap; word-break:break-word; }

    /* ── ARCHIVE ROW ENHANCEMENTS ── */
    .brief-card-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
    .brief-title { font-size: 13px; font-weight: 600; color: var(--text-primary); line-height: 1.4; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .brief-meta-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
    .brief-comp-list { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-muted); letter-spacing: 0.3px; }
    .brief-signal-count { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; color: var(--text-muted); background: var(--bg-card2); border: 1px solid var(--border); padding: 1px 6px; border-radius: 8px; }
    .brief-cat-tag { font-family: 'JetBrains Mono', monospace; font-size: 8px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; padding: 1px 5px; border-radius: 3px; background: var(--bg-card2); border: 1px solid var(--border); color: var(--text-muted); }

    /* ── ENHANCED HOVER STATES ── */
    .brief-card { transition: all 0.18s ease; }
    .brief-card:hover { border-color: rgba(57,255,20,0.25); box-shadow: 0 2px 12px rgba(57,255,20,0.04); }
    .brief-card:hover .brief-chevron { color: var(--accent); transform: translateX(2px); }
    .brief-chevron { transition: all 0.18s ease; }

    .hq-comp-sub-item { transition: all 0.18s ease; }
    .hq-comp-sub-item:hover { background: rgba(74,125,255,0.06); }

    .demo-activity-item { transition: all 0.18s ease; padding: 8px 6px; border-radius: 6px; }
    .demo-activity-item:hover { background: rgba(255,255,255,0.02); }

    /* ── COMPETITOR SUB-INFO LAYOUT ── */
    .hq-comp-sub-info { display: flex; flex-direction: column; gap: 1px; flex: 1; min-width: 0; overflow: hidden; }
    .hq-comp-sub-meta { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-muted); letter-spacing: 0.2px; display: flex; align-items: center; gap: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

    /* ── ACTIVITY SOURCE LINE ── */
    .demo-activity-source { font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-muted); letter-spacing: 0.3px; margin-top: 1px; opacity: 0.7; }

    /* ── ACTIVITY SEVERITY ICON TYPES ── */
    .demo-activity-icon-wrap.threat { background: rgba(255,68,68,0.1); border: 1px solid rgba(255,68,68,0.2); }
    .demo-activity-icon-wrap.opportunity { background: rgba(57,255,20,0.08); border: 1px solid rgba(57,255,20,0.15); }

    /* ── SIDEBAR LIVE DOT ── */
    .sidebar-status-live { display: flex; align-items: center; justify-content: center; gap: 4px; font-size: 14px !important; }
    .sidebar-live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px rgba(57,255,20,0.6); animation: pulse-dot 2s infinite; display: inline-block; }
    @keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

    /* Responsive 3→1 column */
    @media (max-width:960px) {
      .brief-3col { grid-template-columns:1fr; }
      .brief-nav-sidebar { position:static; display:flex; flex-direction:row; flex-wrap:wrap; gap:4px; padding:10px 12px; }
      .brief-nav-title { display:none; }
      .brief-nav-item { display:inline-flex; white-space:nowrap; margin-bottom:0; }
      .brief-stats-sidebar { position:static; flex-direction:row; flex-wrap:wrap; }
      .brief-stats-sidebar > * { flex:1; min-width:150px; }
    }