:root{--bg: #0b0b0f;--surface: #16161d;--surface-2: #1e1e27;--line: #2a2a35;--text: #f5f5f7;--text-dim: #9a9aa8;--accent: #e4002b;--accent-text: #ffffff;--ok: #22c55e;--warn: #f59e0b;--radius: 14px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Noto Sans KR,system-ui,sans-serif;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}body{touch-action:manipulation}button{font-family:inherit}.spinner{width:20px;height:20px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}