.tutorial-help-btn {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #9fb3c8;
  background: #ffffff;
  color: #102a43;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  z-index: 2001;
  box-shadow: 0 6px 18px rgba(16, 42, 67, 0.2);
}

.tutorial-help-btn:hover {
  background: #f0f4f8;
}

.tutorial-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
}

.tutorial-overlay.hidden {
  display: none;
}

.tutorial-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.62);
}

.tutorial-card {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(520px, calc(100vw - 24px));
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #d9e2ec;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.28);
  padding: 12px 14px;
}

.tutorial-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.tutorial-header h2 {
  margin: 0;
  font-size: 14px;
  color: #102a43;
}

.tutorial-step-text {
  margin: 10px 0 12px;
  font-size: 13px;
  line-height: 1.4;
  color: #243b53;
}

.tutorial-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.tutorial-step-counter {
  font-size: 12px;
  color: #486581;
}

.tutorial-actions {
  display: flex;
  gap: 8px;
}

.tutorial-btn,
.tutorial-skip-btn {
  border: 1px solid #bcccdc;
  background: #f8fafc;
  color: #102a43;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.tutorial-btn-primary {
  background: #2b6cb0;
  border-color: #2b6cb0;
  color: #ffffff;
}

.tutorial-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.tutorial-highlight-target {
  position: relative !important;
  z-index: 2002 !important;
  outline: 3px solid #dc2626 !important;
  outline-offset: 2px;
  animation: tutorial-highlight-blink 0.8s ease-in-out infinite;
}

@keyframes tutorial-highlight-blink {
  0%, 100% {
    outline-color: #dc2626;
  }
  50% {
    outline-color: #000000;
  }
}