/* ============================================================
   FACTOR LENS — Bloomberg Terminal Dark Theme
   ============================================================ */

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Surface palette */
  --bg-base:      #0d1117;
  --bg-surface:   #131920;
  --bg-panel:     #161d27;
  --bg-hover:     #1c2535;
  --bg-active:    #1f2d42;

  /* Border */
  --border-dim:   rgba(255,255,255,0.06);
  --border-med:   rgba(255,255,255,0.10);
  --border-bright:rgba(255,255,255,0.16);

  /* Text */
  --text-primary:   #e2e8f0;
  --text-secondary: #8899aa;
  --text-muted:     #5a6a7d;
  --text-dim:       #3d4f5f;

  /* Semantic */
  --green:         #00d4aa;
  --green-dim:     rgba(0,212,170,0.15);
  --green-bright:  #2aefc8;
  --red:           #ff4d6a;
  --red-dim:       rgba(255,77,106,0.15);
  --red-bright:    #ff7088;
  --amber:         #f59e0b;
  --blue:          #4a9eff;
  --blue-dim:      rgba(74,158,255,0.12);

  /* Percentile band colors */
  --band-p99:      rgba(255,77,106,0.70);
  --band-p95:      rgba(255,165,0,0.60);
  --band-p50:      rgba(255,255,255,0.30);
  --band-p5:       rgba(255,165,0,0.60);
  --band-p1:       rgba(255,77,106,0.70);

  /* Typography */
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-sans: 'Inter', system-ui, sans-serif;

  /* Layout */
  --top-bar-h: 44px;
  --panel-radius: 4px;
  --gap: 8px;
}

html { height: 100%; overflow: hidden; background: var(--bg-base); }
body {
  height: 100%;
  overflow: hidden;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ── TOP BAR ───────────────────────────────────────────────── */
.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--top-bar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-bright);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 12px;
  z-index: 100;
  gap: 8px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}
.logo-accent { color: var(--green); }

.data-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  padding: 2px 7px;
  white-space: nowrap;
}
.badge-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── TAB NAV ────────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  gap: 2px;
  align-items: center;
}
.tab-btn {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 3px;
  transition: background 160ms, color 160ms;
  white-space: nowrap;
  letter-spacing: 0.02em;
  position: relative;
}
.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 12px; right: 12px;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 160ms;
}
.tab-btn.active {
  color: var(--text-primary);
  background: var(--bg-active);
}
.tab-btn.active::after { transform: scaleX(1); }
.tab-btn:hover:not(.active) { background: var(--bg-hover); color: var(--text-primary); }

.top-bar-right {
  display: flex;
  justify-content: flex-end;
}
.universe-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── LOADING OVERLAY ────────────────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  top: var(--top-bar-h);
  background: var(--bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}
.loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.loading-spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--border-bright);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ── MAIN CONTENT ────────────────────────────────────────────── */
.main-content {
  position: fixed;
  top: var(--top-bar-h);
  left: 0; right: 0; bottom: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--gap);
  background: var(--bg-base);
}

/* ── TAB PANELS ─────────────────────────────────────────────── */
.tab-panel { width: 100%; }

/* ── PANEL (reusable card) ───────────────────────────────────── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-med);
  border-radius: var(--panel-radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px 7px;
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}
.panel-title {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-secondary);
}
.panel-subtitle {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-left: auto;
}

/* ── TOP ROW ─────────────────────────────────────────────────── */
.top-row {
  display: grid;
  grid-template-columns: 1fr 180px 320px;
  gap: var(--gap);
  height: 340px;
  margin-bottom: var(--gap);
}

/* ── CHART PANEL ─────────────────────────────────────────────── */
.chart-panel {
  min-width: 0;
}
.chart-container {
  flex: 1;
  min-height: 0;
  padding: 6px 8px 6px 2px;
  position: relative;
}
.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* ── CONTROLS PANEL ──────────────────────────────────────────── */
.controls-panel { flex-shrink: 0; }
.controls-body {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  overscroll-behavior: contain;
  flex: 1;
}
.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ctrl-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-secondary);
}
.ctrl-select {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: 3px;
  padding: 5px 8px;
  width: 100%;
  cursor: pointer;
  outline: none;
  transition: border-color 160ms;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234a5568' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 24px;
}
.ctrl-select:hover, .ctrl-select:focus { border-color: var(--green); }
.ctrl-select option { background: var(--bg-surface); }

.toggle-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
}
.toggle-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: 3px;
  padding: 5px 0;
  cursor: pointer;
  transition: all 160ms;
  text-align: center;
}
.toggle-btn:hover { border-color: var(--green); color: var(--text-primary); }
.toggle-btn.active {
  background: var(--green-dim);
  border-color: var(--green);
  color: var(--green);
}

/* Percentile legend */
.percentile-legend {
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  overflow: hidden;
}
.legend-title {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding: 4px 7px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-dim);
}
.legend-rows { display: flex; flex-direction: column; }
.legend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 7px;
  border-bottom: 1px solid var(--border-dim);
  gap: 6px;
}
.legend-row:last-child { border-bottom: none; }
.legend-pct {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  flex-shrink: 0;
  width: 24px;
}
.legend-dash {
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.legend-val {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums lining-nums;
  text-align: right;
  min-width: 40px;
}

.ctrl-btn {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  border-radius: 3px;
  border: 1px solid var(--border-bright);
  padding: 6px 10px;
  cursor: pointer;
  transition: all 160ms;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.download-btn {
  color: var(--text-secondary);
  background: var(--bg-surface);
}
.download-btn:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-dim);
}

/* ── INDEX OVERLAY TOGGLES ───────────────────────────────────── */
.overlay-toggles {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3px;
}
.overlay-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  padding: 4px 0;
  cursor: pointer;
  transition: all 160ms;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.overlay-btn:hover {
  border-color: var(--border-bright);
  color: var(--text-secondary);
}
.overlay-btn.active {
  border-color: var(--border-bright);
  color: var(--text-primary);
  background: var(--bg-active);
}
.overlay-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity 160ms;
}
.overlay-btn.active .overlay-dot {
  opacity: 1;
}

/* ── RANKINGS PANEL ──────────────────────────────────────────── */
.rankings-panel { flex-shrink: 0; }
.rankings-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.rankings-col {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-right: 1px solid var(--border-dim);
}
.rankings-col:last-child { border-right: none; }
.rankings-col-header {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}
.rankings-col-header.pos { color: var(--green); background: var(--green-dim); }
.rankings-col-header.neg { color: var(--red); background: var(--red-dim); }

/* ── EXPOSURE TABLES ─────────────────────────────────────────── */
.exposure-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-variant-numeric: tabular-nums lining-nums;
}
.exposure-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}
.exposure-table thead th {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-panel);
  padding: 4px 8px 3px;
  border-bottom: 1px solid var(--border-dim);
  white-space: nowrap;
}
.exposure-table tbody tr {
  border-bottom: 1px solid var(--border-dim);
  transition: background 120ms;
}
.exposure-table tbody tr:last-child { border-bottom: none; }
.exposure-table tbody tr:hover { background: var(--bg-hover); }
.exposure-table tbody td {
  padding: 3px 8px;
  white-space: nowrap;
}
.exposure-table .num-col { text-align: right; }
.exposure-table .ticker-cell { color: var(--text-primary); font-weight: 500; }
.exposure-table .rank-cell {
  color: var(--text-dim);
  font-size: 9px;
  width: 18px;
  padding-right: 2px;
}
.val-pos { color: var(--green); }
.val-neg { color: var(--red); }
.val-neu { color: var(--text-secondary); }

/* Scrollable table wrapper for rankings */
.rankings-col .table-scroll {
  overflow-y: auto;
  overscroll-behavior: contain;
  flex: 1;
}

/* ── SECTOR SECTION ──────────────────────────────────────────── */
.sector-section {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.section-title {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-secondary);
}
.section-subtitle {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--gap);
}

/* ── SECTOR PANEL ───────────────────────────────────────────── */
.sector-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-med);
  border-radius: var(--panel-radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  content-visibility: auto;
  contain-intrinsic-size: 0 220px;
}
.sector-panel-header {
  padding: 5px 8px;
  border-bottom: 1px solid var(--border-dim);
  background: var(--bg-surface);
  flex-shrink: 0;
}
.sector-name {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sector-ticker-count {
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--text-muted);
  margin-top: 1px;
}

.sector-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 10px;
  font-variant-numeric: tabular-nums lining-nums;
}
.sector-table thead th {
  font-family: var(--font-sans);
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: var(--bg-panel);
  padding: 3px 6px 2px;
  border-bottom: 1px solid var(--border-dim);
  position: sticky;
  top: 0;
  z-index: 1;
}
.sector-table tbody tr {
  border-bottom: 1px solid var(--border-dim);
  transition: background 100ms;
}
.sector-table tbody tr:last-child { border-bottom: none; }
.sector-table tbody tr:hover { background: var(--bg-hover); }
.sector-table tbody td {
  padding: 2.5px 6px;
  white-space: nowrap;
}
.sector-table .num-col { text-align: right; }

/* Separator row between top/bottom in sector table */
.sector-divider td {
  padding: 0 !important;
  border-bottom: none !important;
}
.sector-divider-line {
  height: 1px;
  background: var(--border-bright);
  margin: 1px 0;
}

/* ── PLACEHOLDER PANELS ──────────────────────────────────────── */

/* ── SINGLE NAME TAB ───────────────────────────────────────── */
.sn-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--gap);
  height: calc(100vh - var(--top-bar-h) - 24px);
}
.sn-left {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  min-height: 0;
}
.sn-right {
  min-height: 0;
}

/* Search panel */
.sn-search-panel { flex-shrink: 0; }
.sn-search-body { padding: 10px; }
.sn-search-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sn-search-input-wrap {
  flex: 1;
  position: relative;
}
.sn-search-icon {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.sn-search-input {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: 3px;
  padding: 7px 10px 7px 30px;
  width: 100%;
  outline: none;
  transition: border-color 160ms;
  text-transform: uppercase;
}
.sn-search-input::placeholder {
  text-transform: none;
  color: var(--text-dim);
  font-weight: 400;
}
.sn-search-input:focus { border-color: var(--green); }

.sn-active-ticker {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* Dropdown */
.sn-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: 0 0 3px 3px;
  max-height: 220px;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 20;
  display: none;
}
.sn-dropdown.open { display: block; }
.sn-dropdown-item {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background 100ms, color 100ms;
}
.sn-dropdown-item:hover,
.sn-dropdown-item.highlighted {
  background: var(--bg-active);
  color: var(--text-primary);
}
.sn-dropdown-item .sn-dd-match {
  color: var(--green);
  font-weight: 600;
}

/* Factor table */
.sn-factors-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.sn-factors-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.sn-factor-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums lining-nums;
}
.sn-factor-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}
.sn-factor-table thead th {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-panel);
  padding: 6px 12px 5px;
  border-bottom: 1px solid var(--border-dim);
  white-space: nowrap;
}
.sn-factor-table tbody tr {
  border-bottom: 1px solid var(--border-dim);
  cursor: pointer;
  transition: background 120ms;
}
.sn-factor-table tbody tr:last-child { border-bottom: none; }
.sn-factor-table tbody tr:hover { background: var(--bg-hover); }
.sn-factor-table tbody tr.sn-row-selected {
  background: var(--bg-active);
}
.sn-factor-table tbody tr.sn-row-selected td:first-child {
  color: var(--green);
  font-weight: 600;
}
.sn-factor-table tbody td {
  padding: 8px 12px;
  white-space: nowrap;
}
.sn-factor-table .factor-name-cell {
  color: var(--text-primary);
  font-weight: 500;
  font-family: var(--font-sans);
  font-size: 11px;
}
.sn-factor-table .num-col { text-align: right; }

/* Sortable headers */
.sn-sortable {
  cursor: pointer;
  user-select: none;
  transition: color 120ms;
}
.sn-sortable:hover { color: var(--text-secondary); }
.sn-sortable.sn-sort-active { color: var(--green); }
.sn-sort-arrow {
  display: inline-block;
  font-size: 8px;
  margin-left: 2px;
  opacity: 0;
  transition: opacity 120ms;
}
.sn-sortable:hover .sn-sort-arrow { opacity: 0.4; }
.sn-sortable.sn-sort-active .sn-sort-arrow { opacity: 1; }

/* Exposure bar */
.sn-bar-cell {
  width: 120px;
  padding-left: 8px !important;
  padding-right: 12px !important;
}
.sn-bar-wrap {
  position: relative;
  height: 14px;
  background: rgba(255,255,255,0.03);
  border-radius: 2px;
  overflow: hidden;
}
.sn-bar {
  position: absolute;
  top: 0;
  height: 100%;
  border-radius: 2px;
  transition: width 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
.sn-bar.pos {
  left: 50%;
  background: var(--green);
  opacity: 0.35;
}
.sn-bar.neg {
  right: 50%;
  background: var(--red);
  opacity: 0.35;
}
.sn-bar-zero {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

/* Chart panel */
.sn-chart-panel {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.sn-chart-container {
  flex: 1;
  min-height: 0;
  padding: 8px 12px 8px 4px;
  position: relative;
}
.sn-chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* Empty state */
.sn-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
}
.sn-empty-state svg { opacity: 0.3; }

@media (max-width: 860px) {
  .sn-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    height: auto;
  }
  .sn-chart-panel { min-height: 350px; }
}
.placeholder-panel {
  height: calc(100vh - var(--top-bar-h) - 16px);
  display: flex !important;
  align-items: center;
  justify-content: center;
}

/* ── ALERTS TAB ───────────────────────────────────────────────── */
.al-layout {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  height: calc(100vh - var(--top-bar-h) - 24px);
}

/* Summary cards */
.al-summary-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--gap);
  flex-shrink: 0;
}
.al-summary-card {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.al-card-label {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.al-card-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--text-primary);
}
.al-card-sub {
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
}
.al-card-critical .al-card-value { color: var(--red); }
.al-card-warning .al-card-value  { color: var(--amber); }
.al-card-high .al-card-value     { color: #a78bfa; }
.al-card-low .al-card-value      { color: var(--blue); }

/* Filters row */
.al-filters-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.al-filter-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.al-filter-select {
  min-width: 130px;
}
.al-ticker-search {
  min-width: 130px;
  font-family: var(--font-mono);
  text-transform: uppercase;
}
.al-count-group {
  margin-left: auto;
  justify-content: flex-end;
}
.al-result-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  padding-bottom: 7px;
}

/* Table panel */
.al-table-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.al-table-wrap {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.al-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums lining-nums;
}
.al-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}
.al-table thead th {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-panel);
  padding: 8px 12px 7px;
  border-bottom: 1px solid var(--border-med);
  white-space: nowrap;
  text-align: left;
}
.al-table thead th.num-col { text-align: right; }
.al-table tbody tr {
  border-bottom: 1px solid var(--border-dim);
  transition: background 100ms;
}
.al-table tbody tr:hover { background: var(--bg-hover); }
.al-table tbody td {
  padding: 7px 12px;
  white-space: nowrap;
}
.al-table .num-col { text-align: right; }

/* Severity badge */
.al-sev-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.al-sev-critical {
  background: var(--red-dim);
  color: var(--red);
}
.al-sev-warning {
  background: rgba(245,158,11,0.15);
  color: var(--amber);
}

/* Tail badge */
.al-tail-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
}
.al-tail-high { color: #a78bfa; }
.al-tail-low  { color: var(--blue); }

/* Sortable headers */
.al-sortable {
  cursor: pointer;
  user-select: none;
  transition: color 120ms;
}
.al-sortable:hover { color: var(--text-secondary); }
.al-sortable.al-sort-active { color: var(--green); }
.al-sort-arrow {
  display: inline-block;
  font-size: 8px;
  margin-left: 2px;
  opacity: 0;
  transition: opacity 120ms;
}
.al-sortable:hover .al-sort-arrow { opacity: 0.4; }
.al-sortable.al-sort-active .al-sort-arrow { opacity: 1; }

.al-th-sev { width: 72px; }

/* Ticker cell */
.al-ticker-cell {
  font-weight: 600;
  color: var(--text-primary);
}
.al-factor-cell {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--text-secondary);
}
.al-sector-cell {
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--text-muted);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 860px) {
  .al-summary-row { grid-template-columns: repeat(3, 1fr); }
  .al-filters-row { gap: 8px; }
}
@media (max-width: 600px) {
  .al-summary-row { grid-template-columns: repeat(2, 1fr); }
}
.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.placeholder-label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}
.placeholder-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── CROWDING TAB ────────────────────────────────────────────── */
.cr-layout {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  height: calc(100vh - var(--top-bar-h) - 24px);
}

/* Score cards row */
.cr-scores-row {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
  flex-shrink: 0;
}
.cr-score-card {
  padding: 10px 8px;
  border-radius: 4px;
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  cursor: pointer;
  transition: border-color 150ms, background 150ms;
  text-align: center;
}
.cr-score-card:hover { border-color: var(--border-med); background: var(--bg-hover); }
.cr-score-card.cr-selected { border-color: var(--green); background: rgba(0,212,170,0.05); }
.cr-score-label {
  font-family: var(--font-sans);
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.cr-score-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}
.cr-score-bar {
  height: 3px;
  border-radius: 2px;
  background: var(--border-dim);
  margin-top: 6px;
  overflow: hidden;
}
.cr-score-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 300ms;
}
.cr-score-sub {
  font-family: var(--font-sans);
  font-size: 8px;
  color: var(--text-dim);
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
}

/* Mid row: correlation + detail chart */
.cr-mid-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  flex: 1;
  min-height: 0;
}
.cr-corr-panel { display: flex; flex-direction: column; min-height: 0; }
.cr-chart-panel { display: flex; flex-direction: column; min-height: 0; }
.cr-corr-wrap { flex: 1; overflow: auto; overscroll-behavior: contain; padding: 8px; }
.cr-chart-wrap { flex: 1; min-height: 0; position: relative; }
.cr-chart-subtitle {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
  padding: 4px;
}

/* Panel header */
.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}
.panel-title {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

/* Toggle buttons */
.cr-corr-toggle, .cr-detail-toggle {
  display: flex;
  gap: 2px;
  margin-left: auto;
}
.cr-corr-btn, .cr-detail-btn {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 3px 8px;
  border: 1px solid var(--border-dim);
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 120ms;
}
.cr-corr-btn:hover, .cr-detail-btn:hover { border-color: var(--border-med); color: var(--text-secondary); }
.cr-corr-btn.active, .cr-detail-btn.active {
  background: rgba(0,212,170,0.12);
  border-color: var(--green);
  color: var(--green);
}
.cr-detail-select {
  font-size: 10px;
  min-width: 110px;
  padding: 3px 6px;
}

/* Correlation matrix table */
.cr-corr-table {
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 9px;
  width: 100%;
}
.cr-corr-table th {
  font-family: var(--font-sans);
  font-size: 7px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 4px 3px;
  white-space: nowrap;
  text-align: center;
  position: sticky;
  top: 0;
  background: var(--bg-panel);
}
.cr-corr-table th:first-child { text-align: left; position: sticky; left: 0; z-index: 2; }
.cr-corr-table td {
  padding: 4px 3px;
  text-align: center;
  min-width: 42px;
  border: 1px solid rgba(255,255,255,0.03);
}
.cr-corr-table td.cr-row-label {
  font-family: var(--font-sans);
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  white-space: nowrap;
  padding-right: 8px;
  position: sticky;
  left: 0;
  background: var(--bg-panel);
}
.cr-corr-diag { color: var(--text-dim); }

@media (max-width: 1100px) {
  .cr-scores-row { grid-template-columns: repeat(5, 1fr); }
  .cr-mid-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .cr-scores-row { grid-template-columns: repeat(3, 1fr); }
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1400px) {
  .sector-grid { grid-template-columns: repeat(5, 1fr); }
  .top-row { grid-template-columns: 1fr 172px 300px; }
}
@media (max-width: 1100px) {
  .sector-grid { grid-template-columns: repeat(4, 1fr); }
  .top-row { grid-template-columns: 1fr 165px 280px; }
}
@media (max-width: 860px) {
  .sector-grid { grid-template-columns: repeat(3, 1fr); }
  .top-row { 
    grid-template-columns: 1fr; 
    height: auto; 
    grid-template-rows: 280px auto auto;
  }
}
@media (max-width: 600px) {
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .tab-btn { padding: 6px 8px; font-size: 10px; }
}