:root{--ph-bg:#f7f3ee;--ph-bg-soft:#fdfbf7;--ph-card:#fff;--ph-beige:#d8c7b5;--ph-beige-soft:#e8dcc9;--ph-ink:#1f1f1f;--ph-ink-soft:#2a2a28;--ph-steel:#8b7d70;--ph-steel-soft:#b4a99b;--ph-line:rgba(31,31,31,.08);--ph-line-strong:rgba(31,31,31,.14);--ph-grid-dot:rgba(31,31,31,.05);--ph-green:#00a860;--ph-amber:#d97706;--ph-danger:#b3261e;--ph-green-tint:#e4f3ea;--ph-amber-tint:#f8e9d3;--ph-danger-tint:#f5e2df;--ph-teach-bg:#efe9dd;--ph-teach-ink:#2b2b28;--ph-ops-bg:#101214;--ph-ops-card:#16181a;--ph-ops-ink:#e8e8e6;--ph-ops-line:#26292c;--ph-font-display:"Space Grotesk",sans-serif;--ph-font-ui:"Inter",sans-serif;--ph-font-mono:"IBM Plex 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