:root {
  --bg: #0b0c0e;
  --bg-elevated: #12141a;
  --bg-panel: #15171d;
  --bg-panel-2: #1a1d25;
  --border: #252830;
  --border-soft: #1e2128;
  --text: #e8eaed;
  --text-muted: #8b919c;
  --text-dim: #5c6370;
  --green: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.15);
  --red: #ef4444;
  --red-soft: rgba(239, 68, 68, 0.15);
  --orange: #f97316;
  --orange-btn: #ea580c;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --yellow: #eab308;
  --cyan: #22d3ee;
  --radius: 10px;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

#app {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

/* —— Top nav —— */
.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  height: 48px;
  border-bottom: 1px solid var(--border);
  background: #0e1014;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topnav-left,
.topnav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  margin-right: 8px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  overflow-x: auto;
}

.nav-links a {
  padding: 6px 9px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.nav-links a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.badge-paper {
  background: rgba(234, 179, 8, 0.12);
  border-color: rgba(234, 179, 8, 0.35);
  color: #facc15;
}

.worker-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.dot.offline {
  background: var(--red);
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.dot.warn {
  background: var(--orange);
  box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}

.btn {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 7px 14px;
  border-radius: 6px;
}

.btn-stop {
  background: #1a1d24;
  border: 1px solid #3a3f4b;
  color: var(--text);
}

.btn-stop:hover {
  background: #22262f;
}

.btn-kill {
  background: var(--orange-btn);
  color: #fff;
}

.btn-kill:hover {
  filter: brightness(1.08);
}

.btn-ghost {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: #3a3f4b;
}

.btn-primary {
  background: #1f2937;
  border: 1px solid #374151;
  color: var(--text);
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.btn-primary:hover {
  background: #273244;
}

.avatar-row {
  display: flex;
  gap: 6px;
  margin-left: 4px;
}

.icon-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--text-muted);
}

.icon-btn.accent {
  color: var(--green);
  border-color: rgba(34, 197, 94, 0.4);
}

.signout {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 2px;
}

.signout:hover {
  color: var(--text);
}

/* —— Page shell —— */
.page {
  padding: 12px 14px 24px;
  flex: 1;
}

.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.tabs {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tab {
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.tab.active {
  background: var(--bg-panel);
  color: var(--text);
  border: 1px solid var(--border);
}

.tab-add {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: grid;
  place-items: center;
}

.toolbar-actions {
  display: flex;
  gap: 8px;
}

/* —— Widget grid —— */
.grid {
  display: grid;
  gap: 12px;
}

.grid-dashboard {
  grid-template-columns: 1.1fr 1.6fr 1fr;
  grid-template-rows: auto auto auto;
}

.widget {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
}

.widget-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.widget.span-2 {
  grid-column: span 1;
}

.widget.portfolio {
  grid-column: 2;
  grid-row: 1;
  min-height: 220px;
}

.widget.allocation {
  grid-column: 1;
  grid-row: 1;
}

.widget.buying {
  grid-column: 3;
  grid-row: 1;
}

.widget.positions {
  grid-column: 1;
  grid-row: 2 / span 2;
  min-height: 280px;
}

.widget.trades {
  grid-column: 2;
  grid-row: 2 / span 2;
  min-height: 280px;
}

.widget.perf {
  grid-column: 3;
  grid-row: 2;
}

.widget.log {
  grid-column: 3;
  grid-row: 3;
  min-height: 180px;
  max-height: 260px;
}

/* —— Stats / typography —— */
.big-num {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.sub-num {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

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

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

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

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

.mono {
  font-family: var(--mono);
}

.empty {
  flex: 1;
  display: grid;
  place-items: center;
  color: var(--text-dim);
  font-size: 13px;
}

/* —— Allocation donut —— */
.alloc-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
}

.donut {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.donut-hole {
  position: absolute;
  inset: 28px;
  background: var(--bg-panel);
  border-radius: 50%;
}

.legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

/* —— Accuracy chart —— */
.chart-area {
  flex: 1;
  position: relative;
  min-height: 120px;
}

.chart-area canvas {
  width: 100%;
  height: 100%;
}

.range-tabs {
  display: flex;
  gap: 4px;
}

.range-tabs button {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
}

.range-tabs button.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

/* —— Tables —— */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.table th {
  text-align: left;
  font-weight: 600;
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 6px 4px;
  border-bottom: 1px solid var(--border-soft);
}

.table td {
  padding: 9px 4px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}

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

.sym {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.pill {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pill-long {
  background: var(--green-soft);
  color: var(--green);
}

.pill-short {
  background: var(--red-soft);
  color: var(--red);
}

.pill-hit {
  background: var(--green-soft);
  color: var(--green);
}

.pill-miss {
  background: var(--red-soft);
  color: var(--red);
}

.pill-open {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.btn-close {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  color: var(--text-muted);
}

.btn-close:hover {
  color: var(--text);
}

/* —— Perf widget —— */
.perf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 14px;
  margin-top: 8px;
}

.perf-stat label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 2px;
}

.perf-stat strong {
  font-size: 13px;
  font-weight: 600;
}

.perf-hero {
  margin-bottom: 4px;
}

.perf-hero label {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

/* —— Logs —— */
.log-list {
  overflow: auto;
  flex: 1;
  font-family: var(--mono);
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-row {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 8px;
}

.log-row .ts {
  color: var(--text-dim);
}

.log-row.error .msg {
  color: var(--red);
}

.log-row.warn .msg {
  color: var(--orange);
}

/* —— Market page —— */
.grid-market {
  grid-template-columns: 1.6fr 0.7fr 0.9fr;
  grid-template-rows: 340px 420px;
}

.widget.chart-custom {
  grid-column: 1;
  grid-row: 1;
  padding: 10px;
}

.widget.watchlist {
  grid-column: 2;
  grid-row: 1;
}

.widget.strategies {
  grid-column: 3;
  grid-row: 1 / span 2;
}

.widget.tv {
  grid-column: 1 / span 2;
  grid-row: 2;
  padding: 0;
  overflow: hidden;
}

.chart-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.chart-toolbar button,
.ind-toggle {
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.chart-toolbar button.active,
.ind-toggle.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-color: #3a3f4b;
}

#mini-chart {
  width: 100%;
  height: calc(100% - 36px);
  min-height: 240px;
}

.tv-frame {
  width: 100%;
  height: 100%;
  min-height: 400px;
}

.watch-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
}

.watch-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

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

.manage-link {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  color: var(--blue);
}

.strategy-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}

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

.strategy-name {
  font-weight: 600;
  font-size: 12px;
}

.strategy-meta {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

.strategy-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-dim);
  margin-right: 5px;
}

.status-dot.on {
  background: var(--green);
}

.btn-mini {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-mini.kill {
  color: var(--orange);
  border-color: rgba(249, 115, 22, 0.4);
}

/* —— AI Desk / other pages —— */
.panel-stack {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 12px;
}

.pred-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--bg-panel-2);
  margin-bottom: 10px;
}

.pred-card h3 {
  font-size: 14px;
  margin-bottom: 4px;
}

.pred-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
  font-size: 12px;
  color: var(--text-muted);
}

.reasons {
  font-size: 12px;
  color: var(--text-muted);
}

.reasons li {
  margin-left: 16px;
  margin-top: 2px;
}

.settings-form {
  display: grid;
  gap: 12px;
  max-width: 480px;
}

.settings-form label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.settings-form input,
.settings-form select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 8px 10px;
  font-family: inherit;
}

.notice {
  border: 1px solid rgba(234, 179, 8, 0.35);
  background: rgba(234, 179, 8, 0.08);
  color: #facc15;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12px;
  margin-bottom: 12px;
}

.banner-mock {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #93c5fd;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  margin-bottom: 12px;
}

@media (max-width: 1100px) {
  .grid-dashboard,
  .grid-market,
  .panel-stack {
    grid-template-columns: 1fr;
  }

  .widget.portfolio,
  .widget.allocation,
  .widget.buying,
  .widget.positions,
  .widget.trades,
  .widget.perf,
  .widget.log,
  .widget.chart-custom,
  .widget.watchlist,
  .widget.strategies,
  .widget.tv {
    grid-column: auto;
    grid-row: auto;
  }

  .nav-links {
    display: none;
  }
}

/* AI picks + simulated positions */
.grid-ai { display: grid; grid-template-columns: 1fr 1.3fr; gap: 12px; margin-top: 12px; }
.scroll-y { overflow-y: auto; max-height: 420px; }
.scroll-y.short { max-height: 190px; }
.reason { color: var(--text-dim, #8b919c); font-size: 12px; max-width: 360px; }
.pos-row { cursor: pointer; }
.pos-row.sel { background: rgba(139, 92, 246, 0.12); }
.pos-chart-head { margin: 10px 0 6px; font-size: 12px; }
#pos-chart { width: 100%; height: 300px; border-radius: 6px; }
.widget-title .dim { font-weight: 400; text-transform: none; letter-spacing: 0; }
@media (max-width: 1100px) { .grid-ai { grid-template-columns: 1fr; } }
.run-status { margin-top: 12px; font-size: 12px; }

.grid-top { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 12px; margin-top: 12px; }
.grid-top .widget { min-height: 200px; }
.sum-head { font-size: 18px; font-weight: 600; margin-bottom: 2px; }
.sum-when { font-size: 11px; margin-bottom: 8px; }
.sum-note { margin: 6px 0; font-size: 13px; }
.sum-list { margin: 6px 0; padding-left: 0; list-style: none; font-size: 13px; max-height: 210px; overflow-y: auto; }
.sum-list li { padding: 4px 0; border-bottom: 1px solid var(--border); }
.sum-rej { font-size: 12px; margin-top: 6px; }
.ai-positions { order: 1; }
.ai-picks { order: 2; }
.grid-ai { grid-template-columns: 1.3fr 1fr; }
@media (max-width: 1100px) { .grid-top { grid-template-columns: 1fr; } }