:root {
  --bg: #0b0f19;
  --surface: #1a2030;
  --surface-2: #232b3d;
  --border: #2d384f;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #a78bfa;
  --success: #34d399;
  --danger: #f87171;
  --warning: #fbbf24;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: env(safe-area-inset-top, 0) env(safe-area-inset-right, 12px) env(safe-area-inset-bottom, 0) env(safe-area-inset-left, 12px);
  min-height: 100vh;
}

header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border);
}
h1 { font-size: 1.1rem; font-weight: 700; margin: 0; letter-spacing: 0.02em; }
h2 { font-size: 1rem; margin: 20px 4px 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
h3 { font-size: 0.95rem; margin: 20px 4px 8px; color: var(--muted); }

.status {
  font-size: 0.75rem; padding: 4px 10px; border-radius: 999px;
  background: var(--surface-2); color: var(--muted);
}
.status.ok { color: var(--success); }
.status.err { color: var(--danger); }

.cards { display: grid; gap: 12px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(167,139,250,0.2);
}
.card:active { transform: scale(0.99); }

.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.card-label { font-weight: 600; font-size: 0.95rem; }
.card-equity { text-align: right; }
.card-equity .amount { font-size: 1.4rem; font-weight: 700; }
.card-equity .pct { font-size: 0.85rem; font-weight: 600; }
.pos { color: var(--success); }
.neg { color: var(--danger); }
.muted { color: var(--muted); }

.card-meta { margin-top: 10px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; font-size: 0.75rem; color: var(--muted); }
.card-meta div span { display: block; color: var(--text); font-weight: 600; font-size: 0.85rem; }

.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  margin: 12px 0;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.kpi .k { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.kpi .v { font-size: 1.1rem; font-weight: 700; margin-top: 2px; }

.chart-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  margin: 12px 0;
  height: 240px;
}

table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: 0.72rem; text-transform: uppercase; }

#auth {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; margin: 20px 0;
}
#auth input {
  width: 100%; padding: 12px; background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; font-size: 0.95rem;
}
#auth button, button#back {
  margin-top: 10px; padding: 10px 16px; background: var(--accent); color: #fff;
  border: 0; border-radius: 8px; font-weight: 600; cursor: pointer;
}
button#back { background: var(--surface-2); color: var(--text); margin: 0 0 12px; }

#system-events { font-family: ui-monospace, Menlo, monospace; font-size: 0.72rem; color: var(--muted); }
#system-events .event { padding: 4px 0; border-bottom: 1px solid var(--border); }
#system-events .event .lvl { display: inline-block; width: 50px; }
.lvl.INFO { color: var(--muted); }
.lvl.WARN { color: var(--warning); }
.lvl.ERROR { color: var(--danger); }

.pred-group {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 14px; margin-bottom: 10px;
}
.pred-strat {
  font-size: 0.78rem; color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 600; margin-bottom: 8px;
}
.pred-row {
  display: grid; grid-template-columns: 72px 1fr auto;
  align-items: center; gap: 10px; padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,0.03);
}
.pred-row:first-of-type { border-top: 0; }
.pred-asset { font-weight: 600; font-size: 0.85rem; }
.pred-bar-wrap {
  position: relative; height: 8px; background: rgba(255,255,255,0.05);
  border-radius: 999px; overflow: hidden;
}
.pred-bar {
  height: 100%; background: var(--muted);
  border-radius: 999px; transition: width 0.4s ease;
}
.pred-bar.warn { background: var(--warning); }
.pred-bar.pos { background: var(--success); }
.pred-thr-mark {
  position: absolute; top: -2px; bottom: -2px; width: 2px;
  background: var(--accent); opacity: 0.7;
}
.pred-vals { font-size: 0.8rem; white-space: nowrap; }
.pred-pup { font-weight: 700; }
.pred-pup.warn { color: var(--warning); }
.pred-pup.pos { color: var(--success); }
.pred-trigger {
  margin-left: 6px; font-size: 0.7rem; color: var(--success); font-weight: 700;
}
