:root{--bg:#12121a;--bg-deep:#0c0c12;--surface-1:#1a1a24;--surface-2:#22222e;--surface-3:#2b2b38;--overlay:rgba(8,8,14,.62);--glass:rgba(26,26,36,.78);--glass-hi:rgba(255,255,255,.04);--line-soft:#22222c;--line:#2c2c38;--line-strong:#3c3c4a;--ink:#f4f4f8;--ink-2:#c4c4d2;--ink-3:#8a8a9e;--ink-4:#5e5e72;--ink-inv:#0c0c12;--accent:#7c5cff;--accent-hi:#a18bff;--accent-2:#ff3d8b;--accent-soft:rgba(124,92,255,.16);--accent-line:rgba(124,92,255,.42);--grad:linear-gradient(135deg,#7c5cff,#9a80ff);--grad-dim:linear-gradient(135deg,rgba(124,92,255,.22),rgba(154,128,255,.18));--st-idle:#6b6b80;--st-thinking:#a78bfa;--st-tool:#34d3ee;--st-waiting:#ffb020;--st-offline:#3a3a46;--st-error:#ff5c5c;--st-ok:#35d07f;--ok-soft:rgba(53,208,127,.12);--warn-soft:rgba(255,176,32,.12);--error-soft:rgba(255,92,92,.12);--info-soft:rgba(52,211,238,.12);--diff-add-bg:rgba(53,208,127,.1);--diff-add-bar:#35d07f;--diff-add-ink:#9ff0c6;--diff-del-bg:rgba(255,92,92,.1);--diff-del-bar:#ff5c5c;--diff-del-ink:#ffb3b3;--diff-word:rgba(53,208,127,.26);--diff-word-del:rgba(255,92,92,.26);--syn-key:#a78bfa;--syn-str:#8fd6a4;--syn-num:#ffb020;--syn-fn:#5aa9ff;--syn-dim:#5e5e72;--font-sans:-apple-system,BlinkMacSystemFont,"SF 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