:root {
  --font-base: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
}

body {
  font-family: var(--font-base);
}

/* ── Header: 파란색 ── */
.sop-header {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 60%, #1e3a8a 100%);
}

/* Scrollbar styling for code blocks */
.overflow-x-auto::-webkit-scrollbar {
  height: 4px;
}
.overflow-x-auto::-webkit-scrollbar-track {
  background: transparent;
}
.overflow-x-auto::-webkit-scrollbar-thumb {
  background: #4b5563;
  border-radius: 9999px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible ring */
:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}