:root{--bg:#0e1726;--panel:#15203a;--panel-2:#1c2b4a;--line:#2a3c5e;--text:#e6edf7;--muted:#93a3c0;--accent:#4f8cff;--accent-2:#2fb27a;--warn:#f0b429;--danger:#ef5350;--copper:#e9c558;--mask:#1aa05a;--silk:#e8eef7;--drill:#8ab4ff;--radius:10px;color-scheme:dark}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}button{font:inherit;cursor:pointer;color:var(--text);background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:7px 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