/* ============================================================================
   HELP FAQ — botao FAB + popover
   ============================================================================ */
.cf-help-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1E5BAA;
  color: #fff;
  border: 0;
  cursor: pointer;
  z-index: 8000;
  box-shadow: 0 6px 18px rgba(30, 91, 170, .35);
  display: flex; align-items: center; justify-content: center;
  transition: transform 150ms, box-shadow 150ms;
}
.cf-help-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(30, 91, 170, .45);
}
.cf-help-fab i { width: 20px; height: 20px; }

.cf-help-popover {
  position: fixed;
  bottom: 80px;
  right: 24px;
  background: #fff;
  border-radius: 12px;
  padding: 16px 18px;
  width: 280px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, .15);
  z-index: 8001;
  font-family: 'Inter', sans-serif;
  animation: cf-help-pop 200ms ease-out;
}
@keyframes cf-help-pop {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.cf-help-arrow {
  position: absolute;
  bottom: -6px;
  right: 32px;
  width: 12px; height: 12px;
  background: #fff;
  transform: rotate(45deg);
  box-shadow: 4px 4px 8px rgba(0, 0, 0, .04);
}
.cf-help-popover header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.cf-help-popover header strong {
  font-family: 'IBM Plex Serif', serif;
  font-weight: 400;
  font-size: 16px;
  color: #0f172a;
}
.cf-help-x {
  background: transparent; border: 0;
  cursor: pointer;
  color: #94a3b8;
  padding: 2px;
  display: flex;
}
.cf-help-x i { width: 14px; height: 14px; }
.cf-help-popover p {
  font-size: 13px;
  color: #475569;
  line-height: 1.5;
  margin: 0 0 12px;
}
.cf-help-popover footer {
  display: flex;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid #e2e8f0;
}
.cf-help-link {
  flex: 1;
  background: #f8fafc;
  border: 0;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11.5px;
  color: #1E5BAA;
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
}
.cf-help-link:hover {
  background: #1E5BAA;
  color: #fff;
}