/* ==================== AUTH PAGES ==================== */

.auth-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 60px;
  background: linear-gradient(135deg, var(--auth-gradient-start) 0%, var(--surface-alt) 50%, var(--light-purple-alt) 100%);
}

.auth-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 40px 36px;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 20px 60px rgba(45, 212, 191, 0.12);
}

.auth-card--wide {
  max-width: 560px;
}

.auth-logo {
  width: 58px;
  height: 58px;
  background: var(--primary-gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  font-size: 22px;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.3);
  overflow: hidden;
}

.auth-logo .logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.auth-title {
  font-size: 1.65rem;
  font-weight: 900;
  text-align: center;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.auth-sub {
  text-align: center;
  color: var(--text-light);
  font-size: 0.88rem;
  margin-bottom: 24px;
}

.auth-error {
  background: var(--light-red);
  border: 1px solid var(--light-pink);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--red-dark);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.btn-auth-primary {
  width: 100%;
  padding: 13px;
  background: var(--primary-gradient);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 8px;
  margin-bottom: 14px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(45, 212, 191, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-auth-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(45, 212, 191, 0.38);
}

.btn-child-start {
  background: linear-gradient(135deg, var(--gold), var(--red)) !important;
}

.auth-footer-text {
  text-align: center;
  font-size: 0.83rem;
  color: var(--text-light);
}

/* ── Register steps ── */
.reg-step-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  background: rgba(45, 212, 191, 0.08);
  padding: 4px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 16px;
}

#stepAdult,
#stepChild {
  display: none;
}

.path-option input[type="radio"] {
  display: none;
}

/* ── Avatar picker ── */
.child-avatar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  justify-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.child-avatar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 6px;
  padding: 10px 6px;
  border-radius: 14px;
  border: 2px solid transparent;
  background: var(--surface-alt);
  cursor: pointer;
  transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}

.child-avatar-card input[type="radio"] {
  display: none;
}

.child-avatar-card:hover,
.child-avatar-card.selected {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(45, 212, 191, 0.15);
}

.child-avatar-card.selected {
  background: rgba(45, 212, 191, 0.08);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.2);
}

.child-avatar-card img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  margin: 0 auto;
  object-fit: cover;
  display: block;
}

.child-avatar-card span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
  text-align: center;
  display: block;
  width: 100%;
}

/* ── PIN inputs ── */
.child-pin-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}

.child-pin-input {
  width: 56px;
  height: 64px;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  border: 2px solid var(--border);
  border-radius: 14px;
  background: var(--surface-alt);
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
  caret-color: transparent;
}

.child-pin-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.15);
}

.child-hint {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-light);
}

@media (max-width: 480px) {
  .auth-card { padding: 32px 20px; }
  .child-avatar-grid { grid-template-columns: repeat(3, 1fr); }
  .child-pin-input { width: 48px; height: 56px; font-size: 1.4rem; }
  .form-row { grid-template-columns: 1fr; }
}