/* ── Onboarding Form ── */

/* ── Page Container ── */

.onboarding-page {
  padding: var(--sp-space-24) 0;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, oklch(0.72 0.17 52 / 0.06), transparent 70%),
    var(--sp-color-final-cta-gradient);
}

/* ── Hero Section ── */

.onboarding-page__hero {
  max-width: 640px;
  margin: 0 auto var(--sp-space-10);
}

.onboarding-page__title {
  font-family: var(--sp-font-brand);
  font-size: var(--sp-text-4xl, clamp(1.75rem, 4vw, 2.5rem));
  font-weight: 700;
  margin-bottom: var(--sp-space-4);
  line-height: 1.15;
}

.onboarding-page__subtitle {
  font-size: var(--sp-text-lg);
  color: var(--sp-color-text-secondary);
  margin-bottom: var(--sp-space-8);
  line-height: var(--sp-leading-relaxed, 1.7);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Form Container ── */

.onboarding-form {
  max-width: 520px;
  margin: 0 auto;
  padding: var(--sp-space-8) var(--sp-space-8) var(--sp-space-6);
  background: var(--sp-card-bg-glass);
  background-image: var(--sp-card-bg-gradient);
  border: var(--sp-card-border-width) solid color-mix(in oklch, var(--sp-color-primary) 20%, var(--sp-color-border));
  border-radius: var(--sp-corners-md);
  box-shadow: var(--sp-card-shadow);
  text-align: left;
}

.onboarding-form[hidden] {
  display: none;
}

/* ── Sections ── */

.onboarding-form__section {
  margin-bottom: var(--sp-space-6);
}

.onboarding-form__section:last-of-type {
  margin-bottom: 0;
}

.onboarding-form__section-title {
  font-family: var(--sp-font-brand);
  font-size: var(--sp-text-lg);
  font-weight: 700;
  color: var(--sp-color-text);
  margin-bottom: var(--sp-space-4);
  padding-bottom: var(--sp-space-2);
  border-bottom: 1px solid var(--sp-color-border);
}

/* ── Fields ── */

.onboarding-form__field {
  margin-bottom: var(--sp-space-5);
}

.onboarding-form__label {
  display: block;
  font-size: var(--sp-text-sm);
  font-weight: 600;
  color: var(--sp-color-text);
  margin-bottom: var(--sp-space-2);
}

.onboarding-form__input {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-family: inherit;
  line-height: 1.5;
  color: var(--sp-color-text);
  background: var(--sp-color-surface);
  border: 2px solid var(--sp-color-border);
  border-radius: var(--sp-radius-md);
  transition: border-color 200ms ease-out, box-shadow 200ms ease-out;
  appearance: none;
  -webkit-appearance: none;
  box-sizing: border-box;
}

.onboarding-form__input:focus {
  outline: none;
  border-color: var(--sp-color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--sp-color-primary) 15%, transparent);
}

.onboarding-form__input--valid {
  border-color: var(--sp-color-success);
}

.onboarding-form__input--valid:focus {
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--sp-color-success) 15%, transparent);
}

.onboarding-form__input--invalid {
  border-color: var(--sp-color-error);
}

.onboarding-form__input--invalid:focus {
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--sp-color-error) 15%, transparent);
}

.onboarding-form__error {
  display: block;
  font-size: var(--sp-text-xs);
  color: var(--sp-color-error);
  margin-top: var(--sp-space-1);
  min-height: 1.25em;
}

/* ── Checklist ── */

.onboarding-form__checklist {
  display: flex;
  flex-direction: column;
  gap: var(--sp-space-4);
}

.onboarding-form__checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-space-3);
  cursor: pointer;
}

.onboarding-form__checkbox {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 2px solid var(--sp-color-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-color-surface);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color 200ms ease-out, background-color 200ms ease-out, box-shadow 200ms ease-out;
  position: relative;
}

.onboarding-form__checkbox:focus {
  outline: none;
  border-color: var(--sp-color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--sp-color-primary) 15%, transparent);
}

.onboarding-form__checkbox:checked {
  border-color: var(--sp-color-primary);
  background: var(--sp-color-primary);
}

.onboarding-form__checkbox:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 6px;
  height: 10px;
  border: solid var(--sp-color-text-on-primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.onboarding-form__checkbox--invalid {
  border-color: var(--sp-color-error);
}

.onboarding-form__checklist-label {
  font-size: var(--sp-text-sm);
  color: var(--sp-color-text);
  line-height: var(--sp-leading-normal);
  cursor: pointer;
  user-select: none;
}

.onboarding-form__checklist-label a {
  color: var(--sp-color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.onboarding-form__checklist-label a:hover {
  color: var(--sp-color-primary-dark);
}

/* ── Submit Button ── */

.onboarding-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--sp-space-4) var(--sp-space-8);
  margin-top: var(--sp-space-6);
  background: linear-gradient(135deg, var(--sp-orange-600), var(--sp-orange-500));
  color: var(--sp-color-text-on-primary);
  font-family: var(--sp-font-brand);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: none;
  border-radius: var(--sp-radius-md);
  cursor: pointer;
  transition: background-color var(--sp-duration-fast) var(--sp-ease-out), box-shadow var(--sp-duration-fast) var(--sp-ease-out), transform var(--sp-duration-fast) var(--sp-ease-out);
  box-shadow: 0 4px 20px oklch(0.72 0.17 52 / 0.3);
}

.onboarding-form__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px oklch(0.72 0.17 52 / 0.4);
}

.onboarding-form__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.onboarding-form__submit--loading .onboarding-form__submit-text {
  display: none;
}

.onboarding-form__submit--loading .onboarding-form__spinner {
  display: inline-flex;
}

/* ── Spinner ── */

.onboarding-form__spinner {
  display: none;
  animation: onboarding-spin 800ms linear infinite;
}

@keyframes onboarding-spin {
  to { transform: rotate(360deg); }
}

/* ── Success State ── */

.onboarding-form__success {
  padding: var(--sp-space-8) 0 var(--sp-space-4);
  text-align: center;
}

.onboarding-form__success[hidden] {
  display: none;
}

.onboarding-form__success-icon {
  color: var(--sp-color-success);
  margin-bottom: var(--sp-space-4);
}

.onboarding-form__success-circle {
  stroke-dasharray: 190;
  stroke-dashoffset: 190;
  animation: onboarding-circle 600ms ease-out forwards;
}

.onboarding-form__success-check {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: onboarding-check 400ms ease-out 400ms forwards;
}

@keyframes onboarding-circle {
  to { stroke-dashoffset: 0; }
}

@keyframes onboarding-check {
  to { stroke-dashoffset: 0; }
}

.onboarding-form__success-heading {
  font-family: var(--sp-font-brand);
  font-size: var(--sp-text-2xl);
  font-weight: 700;
  margin-bottom: var(--sp-space-2);
}

.onboarding-form__success-text {
  font-size: var(--sp-text-md);
  color: var(--sp-color-text-secondary);
  margin-bottom: var(--sp-space-6);
  line-height: var(--sp-leading-normal);
}

/* ── Form-Level Error ── */

.onboarding-form__form-error {
  margin-top: var(--sp-space-4);
  padding: var(--sp-space-4);
  background: color-mix(in oklch, var(--sp-color-error) 8%, var(--sp-color-surface));
  border: 1px solid color-mix(in oklch, var(--sp-color-error) 30%, transparent);
  border-radius: var(--sp-radius-md);
  text-align: center;
}

.onboarding-form__form-error[hidden] {
  display: none;
}

.onboarding-form__form-error p {
  font-size: var(--sp-text-sm);
  color: var(--sp-color-text);
  margin-bottom: var(--sp-space-2);
}

.onboarding-form__form-error a {
  color: var(--sp-color-primary);
  text-decoration: underline;
}

.onboarding-form__retry {
  padding: 8px 16px;
  font-size: var(--sp-text-sm);
  font-weight: 600;
  color: var(--sp-color-error);
  background: transparent;
  border: 1px solid var(--sp-color-error);
  border-radius: var(--sp-radius-sm);
  cursor: pointer;
  transition: background 200ms ease-out;
}

.onboarding-form__retry:hover {
  background: color-mix(in oklch, var(--sp-color-error) 10%, transparent);
}

/* ── Honeypot ── */

.onboarding-form__hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* ── Screen Reader Only ── */

.onboarding-form .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ── Reduced Motion ── */

@media (prefers-reduced-motion: reduce) {
  .onboarding-form__input,
  .onboarding-form__checkbox,
  .onboarding-form__submit {
    transition-duration: 0ms;
  }

  .onboarding-form__success-circle,
  .onboarding-form__success-check {
    animation: none;
    stroke-dashoffset: 0;
  }

  .onboarding-form__spinner {
    animation-duration: 1.5s;
  }
}

/* ── Mobile Responsive ── */

@media (max-width: 768px) {
  .onboarding-page {
    padding: var(--sp-space-12) 0;
  }

  .onboarding-form {
    margin-left: var(--sp-space-4);
    margin-right: var(--sp-space-4);
    padding: var(--sp-space-6) var(--sp-space-5) var(--sp-space-4);
  }
}

@media (max-width: 480px) {
  .onboarding-page {
    padding: var(--sp-space-8) 0;
  }

  .onboarding-page__hero {
    margin-bottom: var(--sp-space-6);
  }

  .onboarding-page__title {
    font-size: var(--sp-text-2xl);
  }

  .onboarding-page__title br {
    display: none;
  }

  .onboarding-form {
    margin-left: var(--sp-space-3);
    margin-right: var(--sp-space-3);
    padding: var(--sp-space-5) var(--sp-space-4) var(--sp-space-4);
  }

  .onboarding-form__submit {
    padding: var(--sp-space-4) var(--sp-space-4);
  }
}
