.custom-scrollbar::-webkit-scrollbar { width: 8px; }
.custom-scrollbar::-webkit-scrollbar-track { background: #1e293b; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: #475569; border-radius: 4px; }
.custom-scrollbar::-webkit-scrollbar-thumb:hover { background: #64748b; }

@keyframes title-glow {
  0%, 100% { text-shadow: 0 0 5px rgba(139,92,246,0.5), 0 0 10px rgba(139,92,246,0.3); }
  50% { text-shadow: 0 0 10px rgba(139,92,246,0.8), 0 0 20px rgba(139,92,246,0.5); }
}
.title-effect span { animation: title-glow 3s infinite ease-in-out; }

html, body, * {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
  letter-spacing: -0.01em;
}

@keyframes spin { to { transform: rotate(360deg); } }
.animate-spin { animation: spin 1s linear infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.animate-pulse { animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite; }