*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: #1a2035;--bg-hover: #1e2a45;--bg-input: #0f172a;--border: #1e3a5f;--border-light: #2a3f5f;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #3b82f6;--accent-hover: #2563eb;--accent-glow: rgba(59, 130, 246, .3);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--orange: #f97316;--purple: #8b5cf6;--safe-bottom: env(safe-area-inset-bottom, 0px)}html,body{height:100%;font-family:Pretendard,-apple-system,system-ui,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;overflow:hidden}#root{height:100%}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}input,textarea,select,button{font-family:inherit}a{color:var(--accent);text-decoration:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.fade-in{animation:fadeIn .3s ease}.slide-up{animation:slideUp .3s ease}.gradient-text{background:linear-gradient(135deg,#3b82f6,#8b5cf6,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glow-border{box-shadow:0 0 15px var(--accent-glow),inset 0 0 15px #3b82f60d}