.formflow-embed-wrapper {
  position: relative;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: #18181B;

  border-radius: 16px;
  border: 1px solid #E4E4E7;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
}

.formflow-embed-wrapper * {
  box-sizing: border-box;
}

.formflow-progress-bar {
  height: 4px;
  background: #18181B;
  width: 0%;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.formflow-stage {
  min-height: 440px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.formflow-step {
  display: none;
  padding: 44px 32px;
  max-width: 620px;
  width: 100%;
  margin: 0 auto;
  flex-direction: column;
  justify-content: center;
}

.formflow-step.active {
  display: flex;
  animation: ffFadeIn 0.25s ease-out forwards;
}

@keyframes ffFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.formflow-step-number {
  font-size: 11px;
  font-weight: 700;
  color: #71717A;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.formflow-step-title {
  font-size: 22px;
  font-weight: 700;
  color: #18181B;
  line-height: 1.35;
  margin: 0 0 10px 0;
}

.formflow-step-desc {
  font-size: 14px;
  color: #71717A;
  line-height: 1.5;
  margin: 0 0 20px 0;
}

.formflow-input {
  width: 100%;
  padding: 12px 0;
  font-size: 18px;
  color: #ffffff;
  background: transparent;
  border: none;
  border-bottom: 2px solid #E4E4E7;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
}

.formflow-input:focus {
  border-bottom-color: #18181B;
}

.formflow-options-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.formflow-option-card {
  padding: 14px 18px;
  background: #FFFFFF;
  border: 1px solid #E4E4E7;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #18181B;
  font-weight: 500;
  font-size: 14px;
  user-select: none;
}

.formflow-option-card:hover {
  border-color: #A1A1AA;
  background: #FAFAFA;
}

.formflow-option-card.selected {
  border-color: #18181B;
  background: #F4F4F5;
  font-weight: 600;
}

.formflow-opt-key {
  background: #F4F4F5;
  border: 1px solid #E4E4E7;
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 11px;
  font-weight: 700;
  color: #71717A;
}

.formflow-option-card.selected .formflow-opt-key {
  background: #18181B;
  color: #FFFFFF;
  border-color: #18181B;
}

.formflow-btn-primary {
  background: #18181B;
  color: #FFFFFF;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  transition: opacity 0.2s, transform 0.1s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.formflow-btn-primary:hover {
  opacity: 0.9;
}

.formflow-btn-primary:active {
  transform: scale(0.98);
}

.formflow-nav-footer {
  padding: 14px 24px;
  border-top: 1px solid #F4F4F5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #71717A;
  
}

.formflow-scale-btn {
  padding: 10px 14px;
  border: 1px solid #E4E4E7;
  border-radius: 8px;
  background: #FFFFFF;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: #18181B;
  transition: all 0.15s ease;
  min-width: 40px;
  text-align: center;
}

.formflow-scale-btn:hover {
  border-color: #18181B;
  background: #F4F4F5;
}

.formflow-scale-btn.selected {
  background: #18181B;
  color: #FFFFFF;
  border-color: #18181B;
}

.formflow-star-btn {
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: transform 0.15s;
  filter: grayscale(100%);
  opacity: 0.4;
}

.formflow-star-btn:hover,
.formflow-star-btn.selected {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.15);
}