:root{--bg: #f4f6f9;--bg-elev: #ffffff;--bg-sunken: #e9edf2;--text: #1e2430;--text-muted: #67707f;--border: #dfe4ec;--accent: #2f6fed;--accent-soft: #e3ecfd;--green: #1fa45b;--green-soft: #e0f5e9;--amber: #b97b0d;--amber-soft: #fdf1d8;--red: #d5484c;--red-soft: #fde5e5;--shadow: 0 1px 3px rgb(16 24 40 / .08), 0 4px 16px rgb(16 24 40 / .06);--radius: 14px;--radius-sm: 9px}:root[data-theme=dark]{--bg: #10131a;--bg-elev: #191e28;--bg-sunken: #0c0f15;--text: #e7eaef;--text-muted: #99a1af;--border: #2a313e;--accent: #6d9bff;--accent-soft: #1d2a45;--green: #4ade80;--green-soft: #16301f;--amber: #f0b13f;--amber-soft: #33290f;--red: #f07174;--red-soft: #381a1c;--shadow: 0 1px 3px rgb(0 0 0 / .4), 0 6px 20px rgb(0 0 0 / .35)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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