.card {
  position: relative;
}

.demo-login-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.94);
  border-radius: inherit;
  padding: 24px;
  text-align: center;
}

.demo-login-overlay[hidden] {
  display: none !important;
}

.demo-login-overlay-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 320px;
  margin: 0;
  padding: 0;
}

.demo-login-overlay-inner p {
  margin: 0;
  color: #354052;
}

.demo-login-overlay-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  overflow-wrap: break-word;
}

.demo-login-overlay-text {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.45;
  color: #67768a;
}

.demo-login-spinner {
  width: 28px;
  height: 28px;
  margin: 0 auto 16px;
  border: 3px solid #e6eaee;
  border-top-color: #238EDE;
  border-radius: 50%;
  animation: demo-spin 0.8s linear infinite;
}

.demo-login-spinner[hidden] {
  display: none !important;
}

@keyframes demo-spin {
  to { transform: rotate(360deg); }
}

.demo-login-overlay-inner .btn {
  margin-top: 16px;
}

.card p.demo-login-subtitle {
  display: block;
  width: 100%;
  margin: 12px 0 28px;
  padding: 0;
  text-align: center;
  font-family: "Source Sans Pro", sans-serif;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.3;
  color: #354052;
}

.demo-login-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  margin: 0 0 20px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #ed1c24;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  box-sizing: border-box;
}

.demo-login-alert[hidden] {
  display: none !important;
}

.demo-login-alert-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border: 2px solid #fff;
  border-radius: 50%;
  position: relative;
}

.demo-login-alert-icon::before,
.demo-login-alert-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  background: #fff;
  border-radius: 1px;
}

.demo-login-alert-icon::before {
  top: 3px;
  width: 2px;
  height: 7px;
  transform: translateX(-50%);
}

.demo-login-alert-icon::after {
  bottom: 2px;
  width: 2px;
  height: 2px;
  transform: translateX(-50%);
}

.demo-login-form-error {
  display: block;
  margin-top: 12px;
  text-align: center;
  min-height: 18px;
}

.demo-code-panel {
  margin: 0 0 8px;
  text-align: center;
}

.demo-code-panel[hidden] {
  display: none !important;
}

.demo-code-title {
  margin: 4px 0 4px;
  font-family: "Source Sans Pro", sans-serif;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: #354052;
}

.demo-code-subtitle {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 400;
  color: #67768a;
}

.demo-code-panel .demo-login-alert {
  margin: 0 0 20px;
}

.demo-result-panel {
  text-align: center;
  padding: 4px 0 0;
}

.demo-result-panel[hidden] {
  display: none !important;
}

.demo-result-check {
  margin: 8px auto 16px;
  animation: demo-result-in 0.35s ease-out;
}

.demo-result-title {
  margin: 0 0 10px;
  font-family: "Source Sans Pro", sans-serif;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  color: #354052;
}

.demo-result-text {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.45;
  color: #67768a;
}

.demo-result-panel .btn {
  margin-top: 16px;
}

@keyframes demo-result-in {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@media (max-width: 576px) {
  .card p.demo-login-subtitle {
    font-size: 20px;
    margin: 10px 0 24px;
  }

  .demo-login-overlay {
    padding: 20px 16px;
  }

  .demo-login-overlay-title {
    font-size: 16px;
  }

  .demo-code-title {
    font-size: 18px;
  }

  .demo-login-alert {
    font-size: 13px;
    padding: 10px 12px;
  }
}
