/* ═══ Fee Currency Toggle — Iteration 3.2 Phase 2 ═══
 * XRP / GOPNIK toggle widget for fee payment selection.
 * Drop this stylesheet into any page that uses the
 * FeeCurrencyToggle JS component.                       */

.fct-wrap {
  margin: 12px 0;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(15, 16, 48, 0.95), rgba(25, 26, 60, 0.9));
  border: 1px solid var(--gn-border, rgba(139, 92, 246, 0.25));
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.fct-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.fct-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gn-muted, #8b8fa3);
}

.fct-discount-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.08));
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
  letter-spacing: 0.3px;
}

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

.fct-btn {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 10px;
  border-radius: 12px;
  border: 1.5px solid var(--gn-border, rgba(139, 92, 246, 0.2));
  background: rgba(255, 255, 255, 0.02);
  color: var(--gn-muted, #8b8fa3);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.fct-btn:hover {
  border-color: var(--gn-accent, #8b5cf6);
  background: rgba(139, 92, 246, 0.06);
  color: #fff;
}

.fct-btn.fct-btn-active {
  border-color: var(--gn-accent, #8b5cf6);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(34, 211, 238, 0.08));
  color: #fff;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.2),
              inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.fct-icon {
  flex-shrink: 0;
}

.fct-gopnik-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.fct-btn-name {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.fct-btn-fee {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gn-accent, #8b5cf6);
  min-height: 1em;
}

.fct-btn-active .fct-btn-fee {
  color: #22d3ee;
}

/* ── Detail panel ───────────────────────────────────── */

.fct-detail {
  margin-top: 10px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.fct-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
}

.fct-detail-label {
  font-size: 0.7rem;
  color: var(--gn-muted, #8b8fa3);
}

.fct-detail-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  color: #fff;
  font-weight: 600;
}

.fct-savings-value {
  color: #4ade80 !important;
}

/* ── Status ─────────────────────────────────────────── */

.fct-status {
  font-size: 0.68rem;
  margin-top: 6px;
  min-height: 1em;
  text-align: center;
}

.fct-status-err {
  color: #fca5a5;
}

/* ── Responsive ─────────────────────────────────────── */

@media (max-width: 480px) {
  .fct-wrap {
    padding: 10px 12px;
  }
  .fct-btn {
    padding: 10px 8px;
  }
}