:root{--bg: #0e1013;--bg-raised: #15181d;--bg-hover: #1a1e25;--bg-sel: #1d2330;--line: #23272f;--line-soft: #1b1e24;--text: #e6e8ec;--text-dim: #8b919d;--text-faint: #5b616d;--human: #6ea8fe;--agent: #f0b429;--danger: #f87171;--ok: #4ade80;--radius: 7px;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;--sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;color-scheme:dark}@media (prefers-color-scheme: light){:root:not([data-theme=dark]){--bg: #fbfaf8;--bg-raised: #ffffff;--bg-hover: #f3f1ed;--bg-sel: #eaf0fb;--line: #e4e1db;--line-soft: #eeebe5;--text: #1a1a18;--text-dim: #6b6962;--text-faint: #9a978e;--human: #2563eb;--agent: #b45309;--danger: #dc2626;--ok: 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button.file{font:inherit;cursor:pointer}.attach button.file:disabled{cursor:wait;opacity:.65}