@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  --bg: #090f14;
  --bg-soft: #101820;
  --panel: rgba(18, 27, 35, 0.94);
  --panel-strong: rgba(23, 34, 44, 0.98);
  --line: rgba(176, 190, 204, 0.14);
  --line-strong: rgba(205, 218, 230, 0.24);
  --text: #edf3f8;
  --muted: #9baab7;
  --accent: #59d3a7;
  --accent-2: #ffb84d;
  --danger: #f09689;
  --teal-soft: rgba(89, 211, 167, 0.12);
  --amber-soft: rgba(255, 184, 77, 0.12);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.26);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  line-height: 1.3;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(89, 211, 167, 0.08), transparent 24%),
    radial-gradient(circle at top right, rgba(255, 184, 77, 0.08), transparent 18%),
    linear-gradient(180deg, #090f14 0%, #111922 100%);
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  width: 100%;
  padding: 10px 12px 16px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(17, 27, 37, 0.98), rgba(13, 22, 30, 0.96));
  box-shadow: var(--shadow);
}

.brand-block {
  min-width: 0;
}

.eyebrow,
.section-label,
.summary-label,
.summary-hint,
.helper-copy,
.subhead {
  color: var(--muted);
}

.eyebrow,
.section-label {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 21px;
  line-height: 1;
}

h2 {
  font-size: 15px;
  line-height: 1.1;
}

h3 {
  font-size: 13px;
}

.subhead {
  margin-top: 4px;
  max-width: 900px;
  font-size: 12px;
}

.control-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

button,
input,
select {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

button {
  padding: 8px 10px;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

button:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

.primary {
  background: linear-gradient(135deg, rgba(89, 211, 167, 0.18), rgba(89, 211, 167, 0.28));
  border-color: rgba(89, 211, 167, 0.34);
}

.secondary {
  background: linear-gradient(135deg, rgba(255, 184, 77, 0.12), rgba(255, 184, 77, 0.20));
  border-color: rgba(255, 184, 77, 0.24);
}

.ghost {
  background: rgba(255, 255, 255, 0.02);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid rgba(89, 211, 167, 0.25);
  background: rgba(89, 211, 167, 0.11);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.alert-banner {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 184, 77, 0.24);
  background: rgba(255, 184, 77, 0.08);
  color: #ffd79a;
  box-shadow: var(--shadow);
}

.alert-banner.danger {
  border-color: rgba(240, 150, 137, 0.28);
  background: rgba(240, 150, 137, 0.09);
  color: #ffb6ab;
}

.alert-banner.hidden {
  display: none;
}

.summary-ribbon {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.summary-card,
.panel,
.accordion-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.summary-card {
  min-height: 72px;
  padding: 10px 12px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(20, 30, 39, 0.98), rgba(15, 24, 32, 0.96));
}

.summary-card strong {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.1;
}

.summary-meta {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.summary-card.up strong,
.up {
  color: var(--accent);
}

.summary-card.down strong,
.down {
  color: var(--danger);
}

.flat {
  color: var(--text);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 10px;
  margin-top: 10px;
}

.panel {
  border-radius: 16px;
  padding: 12px 14px;
}

.chart-stage {
  background: linear-gradient(180deg, rgba(20, 30, 39, 0.98), rgba(14, 22, 29, 0.96));
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
}

.chart-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.compact-action {
  padding: 6px 10px;
  font-size: 11px;
  font-family: "IBM Plex Mono", monospace;
}

.toggle-group {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.toggle-group button {
  padding: 6px 8px;
  border-radius: 7px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.toggle-group button.active {
  background: rgba(89, 211, 167, 0.14);
  color: var(--text);
}

.chart-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.chart-scroll-shell {
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 184, 77, 0.36) rgba(255, 255, 255, 0.04);
}

.chart-scroll-shell::-webkit-scrollbar {
  height: 10px;
}

.chart-scroll-shell::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 999px;
}

.chart-scroll-shell::-webkit-scrollbar-thumb {
  background: rgba(255, 184, 77, 0.32);
  border-radius: 999px;
}

.market-chart {
  display: block;
  height: 500px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.01)),
    repeating-linear-gradient(
      180deg,
      rgba(170, 186, 202, 0.06),
      rgba(170, 186, 202, 0.06) 1px,
      transparent 1px,
      transparent 74px
    );
}

.side-rail {
  display: grid;
  gap: 10px;
}

.compact-panel {
  padding: 12px;
}

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

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  font-size: 12px;
  padding-bottom: 7px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.metric-row strong {
  text-align: right;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.signal-card {
  display: grid;
  gap: 8px;
}

.signal-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  font-size: 12px;
}

.signal-line strong {
  text-align: right;
}

.signal-foot {
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 11px;
}

.accordion-stack {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.accordion-panel {
  border-radius: 16px;
  overflow: hidden;
}

.accordion-panel summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  background: rgba(255, 255, 255, 0.018);
}

.accordion-panel summary::-webkit-details-marker {
  display: none;
}

.accordion-body {
  padding: 0 14px 14px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-items: stretch;
  grid-auto-rows: minmax(70px, auto);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
}

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

.field-subtle {
  color: var(--muted);
  font-size: 11px;
}

input,
select {
  padding: 9px 10px;
}

.switch-field {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 2px;
}

.field-copy {
  display: grid;
  gap: 4px;
}

.switch-control {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 44px;
  height: 24px;
}

.switch-control input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.switch-slider {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.08);
  transition: background 140ms ease, border-color 140ms ease;
}

.switch-slider::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #f2f6fa;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
  transition: transform 140ms ease;
}

.switch-control input:checked + .switch-slider {
  background: rgba(89, 211, 167, 0.24);
  border-color: rgba(89, 211, 167, 0.36);
}

.switch-control input:checked + .switch-slider::after {
  transform: translateX(20px);
}

.settings-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  grid-column: 1 / -1;
}

.helper-copy {
  font-size: 11px;
}

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

.test-metric {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
}

.test-metric-label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.test-metric strong {
  display: block;
  margin-top: 6px;
  font-size: 16px;
}

.test-metric small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.empty-state {
  color: var(--muted);
}

.table-scroll {
  overflow-x: auto;
  margin-top: 10px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
}

.data-table th,
.data-table td {
  padding: 8px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.data-table th {
  color: var(--muted);
  font-weight: 500;
  text-align: left;
}

.data-table td.num {
  text-align: right;
}

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

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

.audit-card {
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.018);
}

.audit-list {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.audit-item {
  display: grid;
  gap: 3px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.018);
}

.audit-item strong {
  font-size: 12px;
}

.audit-item span,
.audit-item small {
  color: var(--muted);
}

.inline-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-top: 2px;
}

.cell-stack {
  display: grid;
  gap: 4px;
}

.cell-stack small {
  color: var(--muted);
  font-size: 10px;
  white-space: normal;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid rgba(149, 176, 199, 0.22);
  background: rgba(149, 176, 199, 0.08);
  font-size: 10px;
  line-height: 1.2;
}

.status-badge.signals {
  border-color: rgba(89, 211, 167, 0.24);
  background: rgba(89, 211, 167, 0.14);
}

.status-badge.orders {
  border-color: rgba(255, 184, 77, 0.28);
  background: rgba(255, 184, 77, 0.13);
}

.status-badge.risk {
  border-color: rgba(240, 150, 137, 0.28);
  background: rgba(240, 150, 137, 0.14);
}

.trace-cell {
  color: var(--muted);
}

.compact-scroll {
  max-height: 420px;
  overflow-y: auto;
  padding-right: 2px;
}

@media (max-width: 1280px) {
  .summary-ribbon {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 920px) {
  .app-shell {
    padding: 10px;
  }

  .topbar,
  .summary-ribbon,
  .settings-grid,
  .audit-grid,
  .side-rail {
    grid-template-columns: 1fr;
  }

  .topbar,
  .section-head,
  .settings-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .control-strip,
  .chart-toolbar {
    justify-content: flex-start;
  }

  .market-chart {
    height: 360px;
  }

  .inline-toolbar {
    justify-content: flex-start;
  }
}