@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=DM+Mono:wght@400;500&display=swap";
*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#080a0f;--surface:#0f1219;--surface2:#161b24;--surface3:#1c2230;--border:#232a38;--accent:#3d7eff;--accent-dim:#3d7eff1f;--text:#fff;--text-dim:#e2e8f0;--text-muted:#b8c4d4;--success:#2dd4a0;--mono:"DM Mono", monospace;--sans:"Noto Sans JP", sans-serif}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.6}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:1}::selection{background:var(--accent-dim);color:var(--accent)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}@keyframes icon-spin{to{transform:rotate(360deg)}}.icon-spin{animation:.75s linear infinite icon-spin}