*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f0f14;--bg-secondary: #1a1a24;--bg-tertiary: #24243a;--bg-card: #1e1e2e;--text-primary: #f0f0f5;--text-secondary: #a0a0b8;--text-muted: #6b6b80;--accent: #7c3aed;--accent-light: #a78bfa;--accent-dark: #5b21b6;--border: #2a2a3e;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius: 10px;--radius-lg: 14px}html,body,#root{height:100%}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}input,textarea,select,button{font-family:inherit;font-size:inherit}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}