.checkout-page {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkout-heading {
  margin: 0;
  font-size: 26px;
  font-weight: 500;
  text-align: center;
}

.checkout-subheading {
  margin: 0 0 24px;
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
}

.field-group {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.field-group:last-of-type {
  border-bottom: none;
}

.field-group.hidden {
  display: none;
}

.field-group-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 12px;
  color: var(--action);
}

.field-group-icon svg {
  width: 100%;
  height: 100%;
}

.field-group-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 500;
}

.field-group-subtext {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 480px;
}

.field-group-error {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 500;
  color: #c0392b;
}

.field-group-error[hidden] {
  display: none;
}

.field-group.has-error {
  outline: 2px solid #c0392b;
  outline-offset: 8px;
  border-radius: var(--radius-md);
}

/* Inline versions of the wizard controls — same visual language, no auto-advance */

.field-group .card-grid,
.field-group .pill-group {
  margin-top: 0;
}

.field-group .pill-group {
  flex-direction: row;
  flex-wrap: wrap;
}

.field-group .pill-btn {
  width: auto;
  padding: 0 18px;
}

.field-group .percent-slider-wrap {
  margin-top: 8px;
  align-items: stretch;
}

/* Form fields (Kontaktperson, Stichtag) */

.form-fields {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 110px;
  gap: 12px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  margin-top: 16px;
}

/* AGB checklist */

.agb-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.agb-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.agb-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: auto;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--action);
  cursor: pointer;
}

.agb-item label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  cursor: pointer;
}

.agb-item label strong {
  display: block;
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 2px;
}

.agb-item a {
  color: var(--text-primary);
  text-decoration: underline;
}

.agb-info-item {
  padding-top: 4px;
  border-top: 1px solid var(--border);
}

.agb-info-title {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.agb-info-title a {
  color: var(--text-primary);
}

/* Submit */

.checkout-submit-wrap {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.checkout-submit-wrap .button-next {
  width: 100%;
}

.button-next:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.checkout-error {
  margin: 0;
  font-size: 13px;
  color: #c0392b;
  text-align: center;
}

@media (max-width: 480px) {
  .form-row,
  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .checkout-heading {
    font-size: 22px;
  }
}