:root{--bg:#f2f8f9;--bg-2:#e7f2f4;--surface:#fff;--panel:#fbfdfd;--line:#cfe1e6;--line-soft:#e2edef;--text:#0c2a34;--text-dim:#35606f;--text-faint:#52737f;--accent:#0d7b7b;--accent-soft:#0d7b7b17;--on-accent:#fff;--accent-hover:#0a6767;--shallow:#0d7a5e;--reef:#a2680f;--trench:#6b4bb8;--diff-add:#12653f;--diff-add-bg:#12653f17;--diff-del:#a33322;--diff-del-bg:#a3332214;--shadow:0 1px 2px #0c2a340d, 0 8px 24px #0c2a340d;--elev-1:0 1px 2px #0c2a340f, 0 2px 8px #0c2a340a;--elev-2:0 1px 2px #0c2a3412, 0 10px 28px #0c2a3412;--elev-3:0 2px 4px #0c2a3414, 0 18px 48px #0c2a341c;--glow:0 2px 6px #0d7b7b3d, 0 10px 28px #0d7b7b42;--glow-strong:0 2px 8px #0d7b7b4d, 0 16px 40px #0d7b7b57;--sheen:#ffffff52;--r-xs:4px;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-pill:999px;--ease:cubic-bezier(.22, .61, .36, 1);--spring:cubic-bezier(.34, 1.4, .64, 1);--sans:"IBM Plex Sans", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;--serif:"Newsreader", Georgia, 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