:root{--bg:#0b0b10;--bg-deep:#07070b;--surface-1:#131319;--surface-2:#1a1a22;--surface-3:#22222c;--overlay:rgba(7,7,11,.72);--line-soft:#1d1d25;--line:#26262f;--line-strong:#35353f;--ink:#f2f2f5;--ink-2:#b9b9c6;--ink-3:#83839a;--ink-4:#5b5b70;--ink-inv:#0b0b10;--accent:#7c5cff;--accent-hi:#9a80ff;--accent-2:#ff3d8b;--accent-soft:rgba(124,92,255,.14);--accent-line:rgba(124,92,255,.38);--grad:linear-gradient(135deg,#7c5cff,#ff3d8b);--grad-dim:linear-gradient(135deg,rgba(124,92,255,.22),rgba(255,61,139,.22));--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:#5b5b70;--font-sans:-apple-system,BlinkMacSystemFont,"SF 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