/**
 * QuickBolt Phone + OTP + 4-Digit Quick PIN Auth — Frontend Styles
 * Matches QuickBolt WC (Ruga V2) design system (`--qb-primary: #0C831F`, `--qb-brand-amber: #F8CB46`)
 * and is 100% responsive across 320px–1440px+ viewports.
 */

.qb-auth-page-shell {
  max-width: 460px;
  width: 100%;
  margin: 12px auto 32px;
  min-width: 0;
}

.qb-auth-card--elevated {
  background: #FFFFFF;
  border: 1px solid var(--qb-border-subtle, #E5E7EB);
  border-radius: var(--qb-radius-lg, 16px);
  padding: 24px 22px;
  box-shadow: 0 12px 32px rgba(17, 24, 39, 0.08);
  max-width: 100%;
  box-sizing: border-box;
}

.qb-modal-dialog.qb-auth-modal-dialog {
  max-width: 440px;
  width: 100%;
  padding: 20px;
  border-radius: var(--qb-radius-lg, 16px);
  background: #FFFFFF;
  box-sizing: border-box;
}

.qb-auth-modal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.qb-auth-badge {
  display: inline-block;
  background: var(--qb-primary-light, #E8F7EB);
  color: var(--qb-primary, #0C831F);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.qb-auth-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--qb-border-subtle, #E5E7EB);
  background: #F8FAFC;
  color: var(--qb-text-secondary, #374151);
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.qb-auth-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.qb-auth-icon-circle {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, #111827 0%, #1E293B 100%);
  color: var(--qb-brand-amber, #F8CB46);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.qb-auth-heading {
  font-size: 1.1875rem;
  font-weight: 900;
  color: var(--qb-text-primary, #111827);
  margin: 0 0 2px 0;
  line-height: 1.2;
}

.qb-auth-subtext {
  font-size: 0.78125rem;
  color: var(--qb-text-muted, #6B7280);
  margin: 0;
  line-height: 1.35;
}

.qb-auth-demo-banner {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.35;
}

.qb-auth-feedback {
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.78125rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.38;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  color: #166534;
}

.qb-auth-feedback.is-error {
  background: #FEF2F2;
  border-color: #FECACA;
  color: #991B1B;
}

/* Progressive Steps */
.qb-auth-step {
  display: none;
  flex-direction: column;
  gap: 14px;
}

.qb-auth-step.is-active {
  display: flex;
}

.qb-auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.qb-auth-field label {
  font-size: 0.78125rem;
  font-weight: 700;
  color: var(--qb-text-secondary, #374151);
}

.qb-auth-phone-group {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--qb-border-strong, #CBD5E1);
  border-radius: var(--qb-radius-sm, 8px);
  background: #FFFFFF;
  height: 46px;
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.qb-auth-phone-group:focus-within {
  border-color: var(--qb-primary, #0C831F);
  box-shadow: 0 0 0 3px rgba(12, 131, 31, 0.12);
}

.qb-auth-country-code {
  background: #F8FAFC;
  border-right: 1px solid var(--qb-border-subtle, #E5E7EB);
  padding: 0 12px;
  height: 100%;
  display: inline-flex;
  align-items: center;
  font-size: 0.84375rem;
  font-weight: 800;
  color: var(--qb-text-primary, #111827);
  white-space: nowrap;
  flex-shrink: 0;
}

.qb-auth-phone-group input {
  flex: 1;
  min-width: 0;
  border: none !important;
  background: transparent !important;
  height: 100% !important;
  padding: 0 12px !important;
  margin: 0 !important;
  font-size: 1rem !important;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--qb-text-primary, #111827);
  outline: none !important;
  font-variant-numeric: tabular-nums;
}

.qb-auth-text-input {
  width: 100%;
  height: 44px;
  padding: 0 12px;
  border: 1.5px solid var(--qb-border-strong, #CBD5E1);
  border-radius: var(--qb-radius-sm, 8px);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--qb-text-primary, #111827);
  box-sizing: border-box;
}

.qb-auth-text-input:focus {
  border-color: var(--qb-primary, #0C831F);
  outline: none;
}

/* 4-Box Quick PIN & 6-Box OTP Digit Inputs */
.qb-auth-pin-boxes {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: 260px;
}

.qb-auth-otp-boxes {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.qb-auth-digit-box {
  width: 100% !important;
  height: 48px !important;
  padding: 0 !important;
  margin: 0 !important;
  text-align: center;
  font-size: 1.25rem !important;
  font-weight: 900;
  border: 1.5px solid var(--qb-border-strong, #CBD5E1) !important;
  border-radius: var(--qb-radius-sm, 8px) !important;
  background: #F8FAFC !important;
  color: var(--qb-text-primary, #111827);
  font-variant-numeric: tabular-nums;
  box-sizing: border-box;
  transition: all 0.14s ease;
}

.qb-auth-digit-box:focus {
  background: #FFFFFF !important;
  border-color: var(--qb-primary, #0C831F) !important;
  box-shadow: 0 0 0 3px rgba(12, 131, 31, 0.14);
  outline: none;
}

.qb-auth-phone-pill-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  background: #F8FAFC;
  border: 1px solid var(--qb-border-subtle, #E5E7EB);
  border-radius: 8px;
  padding: 8px 12px;
}

.qb-auth-phone-pill {
  font-size: 0.84375rem;
  font-weight: 800;
  color: var(--qb-text-primary, #111827);
  font-variant-numeric: tabular-nums;
}

.qb-auth-primary-btn {
  width: 100%;
  min-height: 46px;
  background: var(--qb-primary, #0C831F);
  color: #FFFFFF;
  border: none;
  border-radius: var(--qb-radius-sm, 8px);
  padding: 10px 18px;
  font-size: 0.9375rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background-color 0.15s ease;
}

.qb-auth-primary-btn:hover:not(:disabled) {
  background: var(--qb-primary-hover, #096818);
}

.qb-auth-primary-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.qb-auth-outline-btn {
  width: 100%;
  min-height: 40px;
  background: #FFFFFF;
  color: var(--qb-text-primary, #111827);
  border: 1.5px solid var(--qb-border-strong, #CBD5E1);
  border-radius: var(--qb-radius-sm, 8px);
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.qb-auth-outline-btn:hover {
  border-color: var(--qb-primary, #0C831F);
  color: var(--qb-primary, #0C831F);
  background: var(--qb-primary-surface, #F7FFF9);
}

.qb-auth-secondary-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.qb-auth-link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--qb-primary, #0C831F);
  font-size: 0.78125rem;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
}

.qb-auth-link-btn:disabled {
  color: var(--qb-text-muted, #6B7280);
  cursor: not-allowed;
}

.qb-auth-trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.71875rem;
  font-weight: 700;
  color: var(--qb-text-muted, #6B7280);
  padding-top: 6px;
  border-top: 1px solid var(--qb-border-subtle, #E5E7EB);
}

.qb-auth-fallback-toggle-wrap {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--qb-border-subtle, #E5E7EB);
  text-align: center;
}

.qb-auth-wp-password-box {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--qb-border-subtle, #E5E7EB);
}

/* Logged-in My Account Quick PIN Security Panel */
.qb-auth-account-security-card {
  background: linear-gradient(135deg, #F8FAFC 0%, #F0FDF4 100%);
  border: 1.5px solid #BBF7D0;
  border-radius: var(--qb-radius-md, 12px);
  padding: 18px;
  margin: 18px 0;
  max-width: 100%;
  box-sizing: border-box;
}

.qb-auth-security-badge {
  display: inline-block;
  background: #DCFCE7;
  color: #166534;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 4px;
}

.qb-auth-security-title {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 4px 0;
  color: #111827;
}

.qb-auth-security-desc {
  font-size: 0.78125rem;
  color: #4B5563;
  margin: 0 0 14px 0;
}

.qb-auth-account-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.qb-auth-account-btn-col .qb-auth-primary-btn {
  height: 46px;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .qb-auth-card--elevated {
    padding: 18px 14px;
  }

  .qb-auth-otp-boxes {
    gap: 5px;
  }

  .qb-auth-digit-box {
    height: 44px !important;
    font-size: 1.125rem !important;
  }

  .qb-auth-account-grid {
    grid-template-columns: 1fr;
  }
}