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

:root {
  --bg: #0d0f14;
  --surface: #141720;
  --border: #1e2230;
  --text: #e2e8f0;
  --muted: #5a6278;
  --green: #22c55e;
  --red: #ef4444;
  --gold: #f0c040;
  --blue: #3b82f6;
  --radius: 8px;
  --font: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  min-height: 100vh;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1px;
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.badge {
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge-offline  { background: #1e2230; color: var(--muted); }
.badge-running  { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-training { background: rgba(59,130,246,0.15); color: var(--blue); }
.badge-stopped  { background: rgba(239,68,68,0.12);  color: var(--red); }
.badge-done     { background: rgba(240,192,64,0.15); color: var(--gold); }

main { padding: 20px 24px; }

/* Strip */
.strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.stat-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.stat-value.positive { color: var(--green); }
.stat-value.negative { color: var(--red); }

/* Body grid */
.body-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.panel-title {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

/* Chart */
#pnl-chart {
  height: 340px;
  position: relative;
}

/* Trades table */
.trades-panel { display: flex; flex-direction: column; }

.table-wrap {
  overflow-y: auto;
  max-height: 370px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  position: sticky;
  top: 0;
  background: var(--surface);
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 6px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,0.02); }

tbody td {
  padding: 8px 8px;
  color: var(--text);
}

td.pnl-positive { color: var(--green); }
td.pnl-negative { color: var(--red); }
td.dir-long     { color: var(--green); }
td.dir-short    { color: var(--red); }

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

/* Training panel */
.training-panel {
  margin-bottom: 16px;
  padding: 14px 16px;
}

.training-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}

.gold { color: var(--gold); font-weight: 700; }

.progress-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), #f59e0b);
  border-radius: 3px;
  transition: width 0.6s ease;
}

/* Responsive */
@media (max-width: 1100px) {
  .strip { grid-template-columns: repeat(3, 1fr); }
  .body-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .strip { grid-template-columns: repeat(2, 1fr); }
  header { padding: 12px 16px; }
  main { padding: 14px 16px; }
}