/* ============================================================
   SissyLover — Register Page Styles  (2-step wizard)
   Requires: variables.css, base.css
   ============================================================ */

/* ── Full-page gradient background ──────────────────────────── */
.register-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
  position: relative;
  overflow: hidden;
}

/* Soft decorative blobs */
.register-page::before,
.register-page::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: 0.35;
  pointer-events: none;
}

.register-page::before {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  top: -200px;
  right: -140px;
}

.register-page::after {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  bottom: -160px;
  left: -120px;
}

/* ── Register card ───────────────────────────────────────────── */
.register-card {
  position: relative;
  z-index: 1;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 780px;
  overflow: hidden;
  animation: page-enter var(--transition-entrance) both;
}

/* ── Two-column layout ───────────────────────────────────────── */
.register-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 520px;
}

/* ── Left decorative panel ───────────────────────────────────── */
.register-aside {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}

.register-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

.register-logo-img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  object-fit: contain;
  background: rgba(255,255,255,0.15);
  padding: var(--space-2);
}

.register-logo-placeholder {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.register-aside-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: #fff;
  line-height: var(--leading-snug);
}

.register-aside-sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.75);
  margin-top: var(--space-1);
}

/* Step indicator on aside */
.register-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  width: 100%;
}

.register-step-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: default;
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: rgba(255,255,255,0.6);
  flex-shrink: 0;
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.step-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  font-weight: var(--weight-medium);
  transition: color var(--transition-base);
}

.register-step-item.is-active .step-circle {
  background: rgba(255,255,255,0.9);
  border-color: #fff;
  color: var(--color-primary-dark);
}

.register-step-item.is-active .step-label {
  color: #fff;
}

.register-step-item.is-done .step-circle {
  background: rgba(255,255,255,0.5);
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}

.register-step-item.is-done .step-label {
  color: rgba(255,255,255,0.85);
}

/* ── Right content panel ─────────────────────────────────────── */
.register-content {
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.register-content-header {
  margin-bottom: var(--space-6);
}

.register-step-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

.register-step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ── Slider viewport ─────────────────────────────────────────── */
.register-steps-viewport {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.register-steps-track {
  display: flex;
  width: 200%;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.register-steps-track.at-step-2 {
  transform: translateX(-50%);
}

.register-step-panel {
  width: 50%;
  flex-shrink: 0;
  min-width: 0;
}

/* ── Progress bar ────────────────────────────────────────────── */
.register-progress {
  height: 3px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  overflow: hidden;
}

.register-progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  width: 50%;
}

.register-progress-fill.step-2 {
  width: 100%;
}

/* ── Section label (profile info divider) ────────────────────── */
.register-section-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

/* ── Input with icon wrapper ─────────────────────────────────── */
.input-icon-wrap {
  position: relative;
}

.input-icon-wrap .form-control {
  padding-left: 2.75rem;
}

.input-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.password-toggle {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 2px;
  display: flex;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: var(--color-text-secondary);
}

.input-icon-wrap .form-control.has-toggle {
  padding-right: 2.75rem;
}

/* ── Two-col form grid (profile fields) ──────────────────────── */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-4);
}

.form-grid-2 .form-group {
  margin-bottom: var(--space-4);
}

.form-grid-2 .col-full {
  grid-column: 1 / -1;
}

/* ── Approval-pending block ──────────────────────────────────── */
#approval-pending {
  display: none;
}

.register-alert {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
  border: 1px solid transparent;
}

.register-alert-icon { flex-shrink: 0; margin-top: 1px; }

.register-alert-body strong {
  display: block;
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
}

.register-alert.alert-pending {
  background: var(--color-info-light);
  border-color: var(--color-info);
  color: var(--color-secondary-dark);
}

/* ── Legal acceptance checkbox ───────────────────────────────── */
.register-legal-accept {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface-alt, #faf8fb);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.register-legal-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  user-select: none;
}

.register-legal-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.register-legal-label a {
  color: var(--color-primary-dark);
  font-weight: var(--weight-medium);
  text-decoration: underline;
}

.register-legal-label a:hover {
  color: var(--color-primary);
}

.register-legal-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin: var(--space-2) 0 0 calc(18px + var(--space-3));
  min-height: 1em;
}

/* ── Navigation buttons ──────────────────────────────────────── */
.register-nav {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.register-nav .btn {
  flex: 1;
  padding: 0.75rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.btn-back {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.btn-back:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* ── Login link ──────────────────────────────────────────────── */
.register-footer {
  text-align: center;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.register-footer a {
  color: var(--color-primary-dark);
  font-weight: var(--weight-medium);
}

.register-footer a:hover { color: var(--color-primary); }

/* ── Responsive: tablet (≤768px) — stack vertically ─────────── */
@media (max-width: 768px) {
  .register-page {
    align-items: flex-start;
    padding: var(--space-4) var(--space-3);
  }

  .register-card {
    max-width: 100%;
    border-radius: var(--radius-lg);
  }

  .register-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .register-aside {
    flex-direction: row;
    align-items: center;
    padding: var(--space-5) var(--space-6);
    gap: var(--space-4);
    justify-content: flex-start;
  }

  .register-brand {
    flex-direction: row;
    text-align: left;
    gap: var(--space-3);
  }

  .register-aside-title { font-size: var(--text-base); }
  .register-aside-sub { display: none; }

  .register-logo-img,
  .register-logo-placeholder {
    width: 44px;
    height: 44px;
  }

  /* Hide vertical step list on mobile, show progress bar only */
  .register-steps { display: none; }

  .register-content {
    padding: var(--space-6) var(--space-5);
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

  .form-grid-2 .col-full {
    grid-column: 1;
  }
}

/* ── Responsive: small mobile (≤400px) ──────────────────────── */
@media (max-width: 400px) {
  .register-content {
    padding: var(--space-5) var(--space-4);
  }

  .register-nav .btn { font-size: var(--text-xs); }
}