:root {
  --color-bg: #0d0d0d;
  --color-panel: #141414;
  --color-panel-deep: #101010;
  --color-border: #3d3d3d;
  --color-border-strong: #4a4a4a;
  --color-text: #e8e8e8;
  --color-text-muted: #8a8a8a;
  --color-text-dim: #6a6a6a;
  --color-accent: #c4c4c4;
  --color-positive: #6b9e7d;
  --color-negative: #9e6b6b;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, monospace;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: var(--space-lg);
  gap: var(--space-md);
}

.header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-sm);
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color: var(--color-border-strong);
}

.brand {
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.mode {
  font-size: 11px;
  color: var(--color-text-muted);
}

.auth-bar {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
}

.auth-bar input {
  flex: 1;
  min-width: 200px;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text);
  background-color: var(--color-panel);
  border-width: 1px;
  border-style: solid;
  border-color: var(--color-border);
}

.auth-bar button {
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--color-bg);
  background-color: var(--color-accent);
  border: none;
  cursor: pointer;
}

.kpi-row {
  display: flex;
  flex-direction: row;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.kpi {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 160px;
  padding: var(--space-md);
  gap: var(--space-xs);
  border-width: 1px;
  border-style: solid;
  border-color: var(--color-border);
  background-color: var(--color-panel);
}

.kpi label {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.kpi .value {
  font-size: 26px;
}

.pnl-pos {
  color: var(--color-positive);
}

.pnl-neg {
  color: var(--color-negative);
}

.panel {
  display: flex;
  flex-direction: column;
  flex: 1;
  border-width: 1px;
  border-style: solid;
  border-color: var(--color-border);
  background-color: var(--color-panel-deep);
  min-height: 240px;
}

.panel-head {
  display: flex;
  flex-direction: row;
  padding: 10px var(--space-sm);
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color: var(--color-border);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.panel-head span {
  flex: 1;
}

.rows {
  overflow: auto;
  max-height: 420px;
}

.row {
  display: flex;
  flex-direction: row;
  padding: var(--space-sm);
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color: var(--color-border);
  font-size: 11px;
}

.row span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.muted {
  color: var(--color-text-dim);
}

.err {
  padding: var(--space-md);
  color: var(--color-negative);
}

.subgrid {
  display: flex;
  flex-direction: row;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.subpanel {
  flex: 1;
  min-width: 280px;
  border-width: 1px;
  border-style: solid;
  border-color: var(--color-border);
  background-color: var(--color-panel);
  padding: var(--space-sm);
}

.subpanel-wide {
  flex: 1 1 100%;
  min-width: 100%;
}

.subpanel h3 {
  margin: 0 0 var(--space-sm) 0;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  font-weight: normal;
}

.decision-row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 11px;
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color: var(--color-border);
}