/* Zavara Trade Edge Cockpit — dark premium finance theme */

:root {
  --bg: #0a0e17;
  --panel: #111827;
  --panel-alt: #1e293b;
  --border: #334155;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --dim: #64748b;
  --gold: #d4a843;
  --green: #10b981;
  --red: #ef4444;
  --amber: #f59e0b;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
  --sans: Inter, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.45;
}

a {
  color: var(--gold);
}

header {
  padding: 24px 28px 12px;
  border-bottom: 1px solid var(--border);
}

.hero {
  background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.08), transparent 38%), linear-gradient(180deg, #0a0e17 0%, #0d1421 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 20px;
  align-items: end;
}

.hero-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.control-group {
  display: grid;
  gap: 5px;
}

.control-group label {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.control-group select {
  min-width: 210px;
  background: #0f172a;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--mono);
}

.brand {
  font-family: var(--mono);
  color: var(--gold);
  letter-spacing: 0.16em;
  font-weight: 700;
  font-size: 12px;
}

header h1 {
  margin: 8px 0 4px;
  font-size: 28px;
  font-weight: 600;
}

.meta-line {
  color: var(--muted);
  font-size: 13px;
}

.meta-line span {
  margin-right: 16px;
}

nav.tabs {
  display: flex;
  gap: 8px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

nav.tabs button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

nav.tabs button.active {
  background: var(--panel-alt);
  color: var(--text);
  border-color: var(--gold);
}

main {
  padding: 20px 28px 48px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.banner {
  border: 1px solid rgba(245, 158, 11, 0.5);
  background: rgba(245, 158, 11, 0.08);
  color: var(--amber);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 14px;
}

.banner.info {
  border-color: rgba(148, 163, 184, 0.4);
  background: rgba(148, 163, 184, 0.08);
  color: var(--muted);
}

/* Healthy status, not a warning — amber is reserved for attention states. */
.banner.ok {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.07);
  color: var(--green);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.kpi {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.65), rgba(17, 24, 39, 0.92));
  border: 1px solid rgba(51, 65, 85, 0.9);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 0 18px rgba(6, 182, 212, 0.04);
}

.hero-kpis .kpi:nth-child(2),
.hero-kpis .kpi:nth-child(3) {
  border-color: rgba(212, 168, 67, 0.45);
}

.kpi label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
}

.kpi .value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
}

.kpi small {
  display: block;
  margin-top: 6px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 11px;
}

.kpi.pos .value {
  color: var(--green);
}

.kpi.neg .value {
  color: var(--red);
}

.kpi.warn .value {
  color: var(--amber);
}

.kpi.neutral .value {
  color: var(--text);
}

section.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

section.panel h2 {
  margin: 0 0 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}

section.panel h3 {
  margin: 16px 0 8px;
  font-size: 14px;
  color: var(--text);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
}

table.data th,
table.data td {
  padding: 8px 10px;
  border-bottom: 1px solid #1e293b;
  text-align: right;
}

table.data th:first-child,
table.data td:first-child {
  text-align: left;
  color: var(--muted);
}

table.data tr:last-child td {
  border-bottom: none;
}

.matrix {
  width: 100%;
  border-collapse: separate;
  border-spacing: 6px;
  font-family: var(--mono);
  font-size: 12px;
}

.matrix th {
  color: var(--muted);
  font-weight: 600;
  text-align: left;
  padding: 8px;
}

.matrix td {
  min-width: 120px;
  border: 1px solid rgba(241, 245, 249, 0.08);
  border-radius: 10px;
  padding: 10px;
  text-align: right;
  background: rgba(51, 65, 85, 0.35);
}

.matrix td b,
.matrix td small {
  display: block;
}

.matrix td small {
  margin-top: 4px;
  color: rgba(241, 245, 249, 0.72);
}

.matrix-neg {
  background: rgba(239, 68, 68, calc(0.12 + var(--intensity) * 0.55)) !important;
}

.matrix-pos {
  background: rgba(16, 185, 129, calc(0.10 + var(--intensity) * 0.45)) !important;
}

.matrix-empty {
  color: var(--dim);
  text-align: center !important;
}

/* Sparse-safe matrix: capped column widths so one populated Δ bucket cannot
   stretch into a full-width slab. Placeholder columns pad to a minimum of 3. */
#clob-matrix {
  overflow-x: auto;
}

.matrix.matrix-capped {
  width: auto;
  max-width: 100%;
}

.matrix.matrix-capped col.mx-head {
  width: 96px;
}

.matrix.matrix-capped col.mx-cell {
  width: 168px;
}

.matrix.matrix-capped td {
  width: 168px;
  min-width: 120px;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Plotly chart containers */
.chart-box {
  margin-bottom: 12px;
}

.chart-box .meta-line {
  padding: 8px 0;
}

.num-pos {
  color: var(--green);
}

.num-neg {
  color: var(--red);
}

.num-warn {
  color: var(--amber);
}

.bar-cell {
  min-width: 120px;
}

.bar-track {
  height: 8px;
  background: #1e293b;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 4px;
}

.bar-fill {
  height: 100%;
  border-radius: 4px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.split-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #1e293b;
  font-family: var(--mono);
  font-size: 13px;
}

.split-row:last-child {
  border-bottom: none;
}

.split-row .label {
  color: var(--muted);
}

.readout {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--text);
}

.filter-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-row label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.filter-row select {
  min-width: 140px;
  background: #0f172a;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--mono);
  text-transform: none;
  letter-spacing: 0;
}

.heat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.heat-cell {
  border: 1px solid rgba(241, 245, 249, 0.08);
  border-radius: 12px;
  padding: 12px;
  min-height: 104px;
}

.heat-cell span {
  display: block;
  font-size: 10px;
  color: rgba(241, 245, 249, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.heat-cell b,
.heat-cell em,
.heat-cell small {
  display: block;
  font-family: var(--mono);
  font-style: normal;
}

.heat-cell b {
  margin-top: 6px;
  font-size: 18px;
}

.heat-cell em {
  margin-top: 8px;
  font-size: 16px;
}

.heat-cell small {
  margin-top: 4px;
  color: rgba(241, 245, 249, 0.72);
  font-size: 11px;
}

#load-status {
  font-size: 12px;
  color: var(--dim);
  margin-top: 8px;
}

.error-box {
  border: 1px solid var(--red);
  background: rgba(239, 68, 68, 0.08);
  color: #fca5a5;
  padding: 12px;
  border-radius: 8px;
  margin: 16px 28px;
  display: none;
}

@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-controls {
    justify-content: flex-start;
  }

  .control-group select {
    min-width: min(100%, 320px);
  }
}

@media (max-width: 640px) {
  header h1 {
    font-size: 22px;
  }

  .kpi .value {
    font-size: 18px;
  }
}

/* Intended-edge histogram */
.hist-strip {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 130px;
  padding: 8px 4px 2px;
  margin-bottom: 12px;
}

.hist-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  min-width: 0;
}

.hist-bar {
  width: 100%;
  max-width: 56px;
  border-radius: 3px 3px 0 0;
}

.hist-bar.pos {
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.85), rgba(16, 185, 129, 0.35));
}

.hist-bar.neg {
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.85), rgba(239, 68, 68, 0.35));
}

.hist-count {
  font-family: var(--mono, "SF Mono", Menlo, monospace);
  font-size: 11px;
  color: #9fb2c8;
  margin-bottom: 3px;
}

.hist-label {
  font-family: var(--mono, "SF Mono", Menlo, monospace);
  font-size: 10px;
  color: #64748b;
  margin-top: 5px;
  white-space: nowrap;
}

.chart-box.short {
  height: 170px;
}

.panel h3 {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 10px 0 4px;
}

/* Inline tone spans for table cells (bias-by-pocket Read column). */
.warn-text { color: #f59e0b; font-weight: 600; }
.neg-text { color: #ef4444; font-weight: 600; }