:root {
  --bg: #f4efe6;
  --paper: #fffaf2;
  --ink: #1f262b;
  --muted: #5d6870;
  --line: #d8c9b2;
  --warm: #cc5f2a;
  --teal: #0f897a;
  --violet: #4258c5;
  --ok: #1d7d61;
  --warn: #8c5f00;
  --err: #9a2f38;
  --card-bg: #fff;
  --grid-stroke: #e9dcc8;
  --axis-fill: #6e7880;
  --axis-stroke: #bcae98;
  --bar-bg: #efe6d8;
  --btn-bg: linear-gradient(135deg, #ffffff, #f7e9d5);
  --log-bg: #111417;
  --log-color: #d4dae0;
  --log-border: #2f363d;
}

body.dark {
  --bg: #14171a;
  --paper: #1c2024;
  --ink: #d4dae0;
  --muted: #8b949e;
  --line: #30363d;
  --warm: #e67e4a;
  --teal: #3fb8a9;
  --violet: #7b8ee8;
  --ok: #3fb68b;
  --warn: #c9a424;
  --err: #e05561;
  --card-bg: #22272b;
  --grid-stroke: #30363d;
  --axis-fill: #8b949e;
  --axis-stroke: #484f58;
  --bar-bg: #2d333b;
  --btn-bg: linear-gradient(135deg, #2d333b, #22272b);
  --log-bg: #0d1117;
  --log-color: #c9d1d9;
  --log-border: #30363d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: var(--bg);
}

body:not(.dark) {
  background:
    radial-gradient(48rem 32rem at 10% -5%, rgba(15, 137, 122, 0.15), transparent 60%),
    radial-gradient(42rem 28rem at 95% 0%, rgba(204, 95, 42, 0.13), transparent 60%),
    linear-gradient(180deg, #f9f4ec, var(--bg));
}

.app-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-size: 11px;
}

h1 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(28px, 3.8vw, 46px);
}

h2 {
  margin: 0 0 12px;
  font-family: "Fraunces", serif;
  font-size: 24px;
}

h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-family: "Fraunces", serif;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.refresh-btn {
  border: 1px solid var(--line);
  background: var(--btn-bg);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 18px;
  cursor: pointer;
  font-weight: 600;
}

.refresh-btn:disabled {
  opacity: 0.7;
}

.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11px;
  background: var(--bar-bg);
}

.status-pill.ok {
  background: rgba(15, 137, 122, 0.16);
  border-color: rgba(15, 137, 122, 0.35);
  color: var(--ok);
}

.small {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-top: 14px;
}

.tab-bar {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.tab-btn {
  border: 1px solid var(--line);
  background: var(--card-bg);
  color: var(--muted);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  font-weight: 600;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.tab-btn.active {
  color: var(--ink);
  border-color: rgba(15, 137, 122, 0.45);
  background: linear-gradient(135deg, rgba(15, 137, 122, 0.12), rgba(66, 88, 197, 0.08));
}

.tab-panel[hidden] {
  display: none;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
}

.kpi-label {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
}

.kpi-value {
  margin: 6px 0 0;
  font-size: 26px;
  line-height: 1.1;
  font-weight: 700;
  word-break: break-word;
}

.source-note {
  margin-top: 10px;
  padding: 8px 10px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: var(--card-bg);
  color: var(--muted);
  font-size: 12px;
}

.mini-chart-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.mini-chart-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: var(--card-bg);
}

.chart-wrap.small {
  height: 220px;
}

.best-effort-badge {
  margin: 6px 0 0;
  color: var(--warn);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.chart-wrap {
  width: 100%;
  height: 320px;
}

svg {
  width: 100%;
  height: 100%;
  display: block;
}

.grid {
  stroke: var(--grid-stroke);
  stroke-width: 1;
}

.axis {
  fill: var(--axis-fill);
  font-size: 10px;
}

.axis-line {
  stroke: var(--axis-stroke);
  stroke-width: 1.2;
}

.line {
  fill: none;
  stroke-width: 2.3;
}

.line.best {
  stroke: var(--warm);
}

.line.avg {
  stroke: var(--teal);
}

.line.equity {
  stroke: var(--violet);
}

.axis-label {
  fill: var(--muted);
  font-size: 10px;
  font-weight: 600;
}

.dot {
  opacity: 0;
  transition: opacity 0.15s;
}

.dot.best { fill: var(--warm); }
.dot.avg { fill: var(--teal); }
.dot.equity { fill: var(--violet); }

svg:hover .dot { opacity: 0.5; }
.dot:hover { opacity: 1; cursor: crosshair; }

.legend {
  margin-top: 8px;
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
}

.swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-right: 6px;
}

.swatch.best {
  background: var(--warm);
}

.swatch.avg {
  background: var(--teal);
}

.swatch.equity {
  background: var(--violet);
}

.log-box {
  margin: 0;
  max-height: 290px;
  overflow: auto;
  background: var(--log-bg);
  color: var(--log-color);
  border-radius: 10px;
  border: 1px solid var(--log-border);
  padding: 10px;
  font-size: 12px;
  line-height: 1.4;
  white-space: pre-wrap;
}

.alerts-list {
  display: grid;
  gap: 8px;
}

.alert {
  border: 1px solid var(--line);
  border-left-width: 5px;
  border-radius: 10px;
  background: var(--card-bg);
  padding: 8px 10px;
}

.alert.warning {
  border-left-color: var(--warn);
}

.alert.error,
.alert.critical {
  border-left-color: var(--err);
}

.alert-head {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
}

.alert p {
  margin: 6px 0 0;
  font-size: 13px;
}

.empty {
  color: var(--muted);
  margin: 0;
  padding: 10px 0;
}

.compact-genes {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card-bg);
  padding: 8px 10px;
  font-size: 12px;
}

.compact-genes h3 {
  margin: 0 0 4px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.compact-genes p {
  margin: 2px 0;
  color: var(--muted);
  line-height: 1.35;
  word-break: break-word;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

.gene-detail {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card-bg);
  padding: 10px;
}

.gene-summary {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

.gene-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.gene-column {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
}

.gene-list {
  max-height: 280px;
  overflow: auto;
  display: grid;
  gap: 6px;
}

.gene-row {
  display: grid;
  grid-template-columns: 130px 1fr 64px;
  gap: 8px;
  align-items: center;
  font-size: 12px;
}

.gene-name {
  color: var(--ink);
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

.gene-bar-shell {
  height: 10px;
  background: var(--bar-bg);
  border-radius: 999px;
  overflow: hidden;
}

.gene-bar {
  height: 10px;
}

.gene-bar.pos {
  background: linear-gradient(90deg, rgba(15, 137, 122, 0.55), rgba(15, 137, 122, 0.9));
}

.gene-bar.neg {
  background: linear-gradient(90deg, rgba(204, 95, 42, 0.55), rgba(204, 95, 42, 0.9));
}

.gene-val {
  text-align: right;
  color: var(--muted);
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.panel-header .small {
  margin: 0;
}

.export-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.export-bar h2 {
  margin: 0;
}

.export-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.export-btn {
  border: 1px solid var(--line);
  background: var(--btn-bg);
  color: var(--ink);
  border-radius: 999px;
  padding: 7px 16px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

.export-btn:hover {
  border-color: var(--teal);
}

.table-shell {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 13px;
}

.data-table th {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.empty-cell {
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1180px) {
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-two {
    grid-template-columns: 1fr;
  }
  .mini-chart-grid {
    grid-template-columns: 1fr;
  }
  .gene-grid {
    grid-template-columns: 1fr;
  }
}

.loading-overlay {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
  font-size: 16px;
}

.loading-text {
  margin: 0;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.error-banner {
  margin-top: 14px;
  padding: 12px 16px;
  border: 1px solid var(--err);
  border-radius: 10px;
  background: rgba(154, 47, 56, 0.08);
  color: var(--err);
  font-size: 14px;
  font-weight: 500;
}

.stale-pill {
  background: rgba(140, 95, 0, 0.16);
  border-color: rgba(140, 95, 0, 0.35);
  color: var(--warn);
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.kpi-grid-narrow {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.progress-bar-wrap {
  margin-top: 8px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card-bg);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.progress-track {
  height: 8px;
  background: var(--bar-bg);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--violet));
  transition: width 0.4s ease;
}

.event-row {
  border: 1px solid var(--line);
  border-left-width: 5px;
  border-radius: 10px;
  background: var(--card-bg);
  padding: 8px 10px;
}

.event-row.champion {
  border-left-color: var(--violet);
}

.event-row.runtime {
  border-left-color: var(--warn);
}

.event-row.runtime.error,
.event-row.runtime.critical {
  border-left-color: var(--err);
}

.event-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.event-type-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.event-type-badge.champion {
  background: rgba(66, 88, 197, 0.12);
  color: var(--violet);
}

.event-type-badge.warning {
  background: rgba(140, 95, 0, 0.12);
  color: var(--warn);
}

.event-type-badge.error {
  background: rgba(154, 47, 56, 0.10);
  color: var(--err);
}

.event-time {
  color: var(--muted);
  font-size: 11px;
}

.event-title {
  margin: 4px 0 0;
  font-size: 13px;
  font-weight: 500;
}

.event-detail {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.validation-panel {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card-bg);
  padding: 8px 10px;
}

.validation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.val-cell {
  text-align: center;
}

.val-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.val-value {
  font-size: 16px;
  font-weight: 600;
  margin-top: 2px;
}

.val-value.divergent {
  color: var(--warn);
}

.gene-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  cursor: pointer;
}

.gene-toggle {
  margin: 0;
  font-size: 16px;
  font-family: "Fraunces", serif;
  user-select: none;
}

.gene-chevron {
  font-size: 12px;
  color: var(--muted);
}

.gene-summary-inline {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
}

.gene-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.gene-filter-label {
  font-size: 12px;
  color: var(--muted);
}

.gene-filter-btn {
  border: 1px solid var(--line);
  background: var(--card-bg);
  color: var(--ink);
  border-radius: 999px;
  padding: 4px 12px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 500;
}

.gene-filter-btn:hover {
  border-color: var(--teal);
}

@media (max-width: 1180px) {
  .grid-three {
    grid-template-columns: 1fr;
  }
  .kpi-grid-narrow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .hero {
    flex-direction: column;
  }
  .hero-actions {
    align-items: flex-start;
  }
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .kpi-value {
    font-size: 20px;
  }
  .chart-wrap,
  .chart-wrap.small {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .chart-wrap svg,
  .chart-wrap.small svg {
    min-width: 600px;
  }
  .gene-row {
    grid-template-columns: 100px 1fr 50px;
    font-size: 11px;
  }
  .gene-name {
    font-size: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .panel-header {
    flex-direction: column;
  }
  .export-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .tab-bar {
    gap: 8px;
  }
  .tab-btn {
    flex: 1 1 30%;
    text-align: center;
  }
}
