:root {
  --bg: #0f1420;
  --panel: #171f30;
  --border: #2a3348;
  --text: #e6e9f0;
  --muted: #8b95ab;
  --green: #2ecc71;
  --red: #ff5c5c;
  --amber: #f5b642;
  --accent: #5b8cff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.disclaimer {
  background: #3a2a10;
  color: var(--amber);
  font-size: 12.5px;
  padding: 8px 16px;
  text-align: center;
  border-bottom: 1px solid #5a3f14;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

header h1 { font-size: 18px; margin: 0; }
.pair-label { color: var(--accent); font-weight: 600; margin-left: 8px; }

.status { font-size: 13px; color: var(--muted); }
.status.live { color: var(--green); }

.header-right { display: flex; align-items: center; gap: 14px; }
.settings-link {
  text-decoration: none;
  font-size: 18px;
  opacity: 0.8;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
}
.settings-link:hover { opacity: 1; background: var(--panel); }

main {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
  padding: 16px;
}

.chart-panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
#chart { width: 100%; height: 440px; }

.indicators {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 8px;
  margin-top: 12px;
  font-size: 12.5px;
}
.indicators div { background: #10182a; padding: 8px 10px; border-radius: 6px; border: 1px solid var(--border); }
.indicators .label { color: var(--muted); display: block; font-size: 11px; }

.regime-bar {
  margin-top: 10px;
  font-size: 12.5px;
  background: #10182a;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
}
.regime-bar b { color: var(--accent); }

.profile-pill {
  font-size: 11px;
  background: rgba(91,140,255,0.15);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 20px;
  margin-left: 8px;
  font-weight: 600;
  vertical-align: middle;
}

.perf-summary { font-size: 13px; line-height: 1.7; }
.perf-summary .win-rate { font-size: 22px; font-weight: 800; }
.perf-summary .win-rate.good { color: var(--green); }
.perf-summary .win-rate.bad { color: var(--red); }
.perf-summary .win-rate.neutral { color: var(--amber); }
.perf-row { display: flex; justify-content: space-between; color: var(--muted); font-size: 12.5px; }

.side-panel { display: flex; flex-direction: column; gap: 16px; }

.signal-card, .ai-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.signal-card h2, .ai-panel h2 { margin: 0 0 10px 0; font-size: 14px; color: var(--muted); font-weight: 600; }

.signal-action {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.signal-action.COMPRA { color: var(--green); }
.signal-action.VENTA { color: var(--red); }
.signal-action.ESPERAR { color: var(--amber); }
.signal-action.VIGILAR { color: #a78bfa; }

.signal-confidence { color: var(--muted); font-size: 13px; margin: 4px 0 12px; }
.strategy-tag {
  display: inline-block;
  background: rgba(91,140,255,0.15);
  color: var(--accent);
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}
.signal-duration { color: var(--text); font-size: 12.5px; margin-bottom: 10px; }

.signal-reasons { margin: 0 0 12px; padding-left: 18px; font-size: 13px; color: var(--text); }
.signal-reasons li { margin-bottom: 4px; }

.signal-levels { font-size: 13px; display: flex; flex-direction: column; gap: 4px; color: var(--muted); }
.signal-levels b { color: var(--text); }

.news-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; max-height: 260px; overflow-y: auto; }
.news-list li {
  background: #10182a;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12.5px;
  line-height: 1.4;
}
.news-list a { color: var(--text); text-decoration: none; }
.news-list a:hover { color: var(--accent); text-decoration: underline; }
.news-list .news-source { color: var(--muted); font-size: 11px; display: block; margin-top: 3px; }
.news-list .news-empty { color: var(--muted); background: transparent; border: none; padding: 0; }

.ai-bubble {
  background: #10182a;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-size: 13.5px;
  line-height: 1.5;
  white-space: pre-wrap;
}

@media (max-width: 900px) {
  main { grid-template-columns: 1fr; }
}