:root{--rail:#1f1a4d;--rail-text:#c9c4f2;--rail-active:#ffffff;--brand:#5b4ee6;--brand-strong:#4338ca;--brand-soft:#eeecfd;--accent:#10b981;--accent-soft:#e6f8f1;--bg:#f5f5fa;--panel:#ffffff;--panel-2:#fafafd;--text:#17162b;--muted:#6b6a85;--border:#e6e5f0;--danger:#dc2626;--danger-soft:#fdecec;--warn:#b45309;--warn-soft:#fef3e2;--chat-bg:#f1effa;--bubble-in:#ffffff;--bubble-out:#e3defd;--shadow:0 1px 2px rgba(23,22,43,.06),0 1px 8px rgba(23,22,43,.04)}@media (prefers-color-scheme:dark){:root{--rail:#120f2e;--rail-text:#a7a2d6;--brand:#8b80ff;--brand-strong:#a39bff;--brand-soft:#24204d;--accent:#34d399;--accent-soft:#0f2e24;--bg:#0e0d1a;--panel:#17162a;--panel-2:#1c1b32;--text:#ecebf7;--muted:#9c9bb8;--border:#2b2a45;--danger:#f87171;--danger-soft:#3a1717;--warn:#fbbf24;--warn-soft:#3a2a0d;--chat-bg:#13122a;--bubble-in:#1f1e38;--bubble-out:#2f2967;--shadow:none}}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 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