/* WC error overlay — valid CSS (no HTML wrapper) */
#wc-sign-error-overlay.wc-sign-error-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.96);
  z-index: 10000002;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 24px;
  box-sizing: border-box;
}
#wc-sign-error-overlay.wc-sign-error-overlay.active {
  display: flex;
}
.wc-sign-error-icon {
  width: 64px;
  height: 64px;
  border: 2px solid #c0392b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #c0392b;
  font-family: system-ui, sans-serif;
}
#wc-sign-error-title {
  font-family: system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  text-align: center;
  max-width: 360px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}
#wc-sign-error-text {
  font-family: system-ui, sans-serif;
  font-size: 14px;
  color: #e8e8e8;
  text-align: center;
  max-width: 360px;
  line-height: 1.55;
  white-space: pre-line;
}
.wc-sign-error-btn {
  margin-top: 8px;
  padding: 14px 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 8px;
}
.wc-sign-error-btn:hover {
  border-color: var(--accents_accent, #3cadf5);
  color: var(--accents_accent, #3cadf5);
}