.dualxfx-gc {
  --dgc-bg: #0e1117;
  --dgc-panel: #161b22;
  --dgc-border: #262c36;
  --dgc-text: #e6e8eb;
  --dgc-muted: #8b929e;
  --dgc-accent: #d4af37; /* gold accent */
  --dgc-up: #26a69a;
  --dgc-down: #ef5350;

  background: var(--dgc-bg);
  border: 1px solid var(--dgc-border);
  border-radius: 12px;
  overflow: hidden;
  color: var(--dgc-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Vazirmatn, Arial, sans-serif;
  direction: rtl;
  max-width: 100%;
}

.dualxfx-gc__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--dgc-border);
  background: var(--dgc-panel);
}

.dualxfx-gc__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
}

.dualxfx-gc__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--dgc-accent);
  display: inline-block;
}

.dualxfx-gc__badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--dgc-bg);
  border: 1px solid var(--dgc-border);
  color: var(--dgc-muted);
  font-weight: 400;
}

.dualxfx-gc__tfs {
  display: flex;
  gap: 4px;
}

.dualxfx-gc__tfs button {
  background: transparent;
  color: var(--dgc-muted);
  border: 1px solid var(--dgc-border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12.5px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.dualxfx-gc__tfs button:hover {
  color: var(--dgc-text);
}

.dualxfx-gc__tfs button.is-active {
  background: var(--dgc-accent);
  border-color: var(--dgc-accent);
  color: #14161a;
  font-weight: 700;
}

.dualxfx-gc__status {
  font-size: 11.5px;
  color: var(--dgc-muted);
}

.dualxfx-gc__chart {
  width: 100%;
  height: 560px;
}

.dualxfx-gc__footer {
  padding: 6px 14px;
  font-size: 11px;
  color: var(--dgc-muted);
  border-top: 1px solid var(--dgc-border);
  background: var(--dgc-panel);
}

@media (max-width: 640px) {
  .dualxfx-gc__chart {
    height: 420px;
  }
  .dualxfx-gc__topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}