.platform-onboarding {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
}

.platform-onboarding__layout {
  display: grid;
  gap: 1rem;
}

.platform-onboarding__main,
.platform-onboarding__aside,
.platform-form-card {
  border: 1px solid var(--platform-border, #e2e8f0);
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.035);
}

.platform-onboarding__main,
.platform-form-card {
  padding: 1rem;
}

.platform-onboarding__aside {
  overflow: hidden;
}

.platform-onboarding__aside-section {
  padding: 1rem;
}

.platform-onboarding__aside-section + .platform-onboarding__aside-section {
  border-top: 1px solid #f1f5f9;
}

.platform-onboarding__aside h3,
.platform-form-section h2,
.platform-form-section h3 {
  color: #0f172a;
  font-weight: 900;
}

.platform-onboarding__aside p,
.platform-form-section__description {
  margin-top: 0.25rem;
  color: #64748b;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.55;
}

.platform-progress-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.platform-progress-header__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.platform-progress-header__meta strong {
  color: #0f172a;
  font-size: 0.9rem;
  font-weight: 900;
}

.platform-progress-header__meta span {
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 800;
}

.platform-stepper {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.platform-step {
  min-width: 0;
  border: 1px solid #e2e8f0;
  border-radius: 0.85rem;
  background: #fff;
  padding: 0.7rem;
  color: #64748b;
}

.platform-step.is-complete {
  border-color: #a7f3d0;
  background: #ecfdf5;
  color: #047857;
}

.platform-step.is-current {
  border-color: #93c5fd;
  background: #eff6ff;
  color: #1d4ed8;
  box-shadow: 0 8px 20px rgba(29, 78, 216, 0.08);
}

.platform-step__top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.platform-step__icon {
  display: inline-flex;
  width: 1.8rem;
  height: 1.8rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  background: #f1f5f9;
  font-size: 0.95rem;
}

.platform-step.is-current .platform-step__icon {
  background: #1d4ed8;
  color: #fff;
}

.platform-step.is-complete .platform-step__icon {
  background: #059669;
  color: #fff;
}

.platform-step small {
  display: block;
  color: currentColor;
  font-size: 0.62rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.platform-step strong {
  display: block;
  overflow: hidden;
  margin-top: 0.12rem;
  font-size: 0.72rem;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-form-section + .platform-form-section {
  margin-top: 1.15rem;
  border-top: 1px solid #f1f5f9;
  padding-top: 1.15rem;
}

.platform-form-section__header {
  margin-bottom: 0.85rem;
}

.platform-form-section__header h2,
.platform-form-section__header h3 {
  font-size: 1rem;
}

.platform-form-grid {
  display: grid;
  gap: 0.9rem;
}

.platform-form-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.platform-form-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.platform-form-field label {
  display: block;
  margin-bottom: 0.35rem;
  color: #334155;
  font-size: 0.75rem;
  font-weight: 850;
}

.platform-form-field input:not([type="checkbox"]):not([type="radio"]),
.platform-form-field select,
.platform-form-field textarea,
.platform-auth-field input {
  width: 100%;
  border: 1px solid #cbd5e1 !important;
  border-radius: 0.75rem !important;
  background: #fff !important;
  padding: 0.72rem 0.8rem !important;
  color: #0f172a !important;
  font-size: 0.875rem !important;
  font-weight: 650 !important;
  outline: none;
  box-shadow: none !important;
}

.platform-form-field input:focus,
.platform-form-field select:focus,
.platform-form-field textarea:focus,
.platform-auth-field input:focus {
  border-color: #60a5fa !important;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.18) !important;
}

.platform-form-field textarea {
  min-height: 6rem;
  resize: vertical;
}

.platform-form-help {
  margin-top: 0.35rem;
  color: #64748b;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.45;
}

.platform-form-error {
  margin-top: 0.35rem;
  color: #b91c1c;
  font-size: 0.72rem;
  font-weight: 800;
}

.platform-form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.85rem;
  background: #f8fafc;
  padding: 0.85rem;
}

.platform-form-checkbox input {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.12rem;
  flex: 0 0 auto;
}

.platform-feature-grid > div,
#id_feature_flags > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.platform-feature-grid label,
#id_feature_flags label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 2.7rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.75rem;
  background: #fff;
  padding: 0.65rem 0.75rem;
  color: #334155;
  font-size: 0.78rem;
  font-weight: 750;
}

#id_feature_flags input {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

#id_feature_flags.is-preset {
  opacity: 0.72;
}

.platform-package-note,
.platform-domain-preview {
  margin-top: 0.75rem;
  border: 1px solid #bfdbfe;
  border-radius: 0.8rem;
  background: #eff6ff;
  padding: 0.8rem;
  color: #1e3a8a;
  font-size: 0.75rem;
  font-weight: 650;
  line-height: 1.5;
}

.platform-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.15rem;
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

.platform-form-actions__danger {
  margin-left: auto;
}

.platform-summary-list {
  display: grid;
  gap: 0.6rem;
}

.platform-summary-item {
  border: 1px solid #e2e8f0;
  border-radius: 0.8rem;
  background: #f8fafc;
  padding: 0.75rem;
}

.platform-summary-item span {
  display: block;
  color: #64748b;
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.platform-summary-item strong {
  display: block;
  overflow-wrap: anywhere;
  margin-top: 0.22rem;
  color: #0f172a;
  font-size: 0.82rem;
  font-weight: 850;
}

.platform-check-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.platform-check-list li {
  display: flex;
  gap: 0.55rem;
  color: #475569;
  font-size: 0.76rem;
  font-weight: 650;
  line-height: 1.45;
}

.platform-check-list i {
  margin-top: 0.1rem;
  color: #059669;
  font-size: 1rem;
}

.platform-auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.3), transparent 32%), #0f172a;
  padding: 1.25rem;
}

.platform-auth-card {
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.25rem;
  background: #fff;
  box-shadow: 0 28px 70px rgba(2, 6, 23, 0.42);
}

.platform-auth-card__header {
  background: #0f172a;
  padding: 1.4rem;
  color: #fff;
}

.platform-auth-card__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.platform-auth-card__icon {
  display: inline-flex;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.8rem;
  background: #2563eb;
  font-size: 1.35rem;
}

.platform-auth-card__header h1 {
  font-size: 1.15rem;
  font-weight: 900;
}

.platform-auth-card__header p {
  margin-top: 0.2rem;
  color: #bfdbfe;
  font-size: 0.76rem;
  font-weight: 650;
}

.platform-auth-card__body {
  padding: 1.4rem;
}

.platform-auth-field + .platform-auth-field {
  margin-top: 0.9rem;
}

.platform-auth-field label {
  display: block;
  margin-bottom: 0.35rem;
  color: #334155;
  font-size: 0.75rem;
  font-weight: 850;
}

.platform-password-wrap {
  position: relative;
}

.platform-password-wrap input {
  padding-right: 3rem !important;
}

.platform-password-toggle {
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  border-radius: 0.55rem;
  padding: 0.4rem;
  color: #64748b;
}

.platform-password-toggle:hover {
  background: #f1f5f9;
  color: #1d4ed8;
}

.platform-auth-submit {
  width: 100%;
  margin-top: 1rem;
}

.platform-auth-note {
  margin-top: 1rem;
  border-top: 1px solid #f1f5f9;
  padding-top: 0.9rem;
  color: #64748b;
  font-size: 0.7rem;
  font-weight: 650;
  line-height: 1.5;
  text-align: center;
}

@media (min-width: 900px) {
  .platform-onboarding__layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .platform-onboarding__main,
  .platform-form-card {
    padding: 1.25rem;
  }

  .platform-onboarding__aside {
    position: sticky;
    top: 5.5rem;
  }
}

@media (max-width: 767px) {
  .platform-stepper {
    display: flex;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scroll-snap-type: x proximity;
  }

  .platform-step {
    min-width: 145px;
    scroll-snap-align: start;
  }

  .platform-form-grid--two,
  .platform-form-grid--three,
  .platform-feature-grid > div,
  #id_feature_flags > div {
    grid-template-columns: 1fr;
  }

  .platform-form-actions > * {
    flex: 1 1 auto;
  }

  .platform-form-actions__danger {
    width: 100%;
    margin-left: 0;
  }
}