:root,:root[data-theme=dark]{--bg: #0d1117;--bg-panel: #161b22;--fg: #c9d1d9;--fg-dim: #8b949e;--accent: #58a6ff;--green: #3fb950;--amber: #d29922;--red: #f85149;--grey: #6e7681;--border: #30363d;--border-soft: #21262d;--border-hover: #484f58;--scrim: rgba(13, 17, 23, .85)}:root{--ctl-h: 26px;--ctl-radius: 6px}:root[data-theme=light]{--bg: #f6f8fa;--bg-panel: #ffffff;--fg: #1f2328;--fg-dim: #57606a;--accent: #0969da;--green: #1a7f37;--amber: #9a6700;--red: #cf222e;--grey: #8c959f;--border: #d0d7de;--border-soft: #e4e8ec;--border-hover: #b7bec6;--scrim: rgba(255, 255, 255, .9)}:root[data-theme=red]{--bg: #0a0000;--bg-panel: #170606;--fg: #ff5a5a;--fg-dim: #b23a3a;--accent: #ff7b7b;--green: #d24a4a;--amber: #e08a5a;--red: #ff8a8a;--grey: #7a2a2a;--border: #3a1212;--border-soft: #260c0c;--border-hover: #5a1c1c;--scrim: rgba(18, 2, 2, .9)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;width:100%;background:var(--bg);color:var(--fg);font:14px/1.45 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