:root{--fb-blue:#1877f2;--fb-blue-dark:#0f5bd7;--bg:#f2f4f7;--surface:#ffffff;--surface-2:#f7f8fa;--border:#dfe3e8;--border-strong:#c6ccd4;--text:#16191d;--text-muted:#5b6472;--text-subtle:#8b95a3;--success:#12805c;--success-bg:#e4f5ee;--warning:#9a6200;--warning-bg:#fdf3e0;--danger:#b3261e;--danger-bg:#fdeceb;--info:#1655a8;--info-bg:#e8f1fd;--mock:#7b3fb5;--mock-bg:#f3ebfb;--radius-sm:6px;--radius:10px;--radius-lg:14px;--shadow-sm:0 1px 2px rgba(16,24,40,0.06);--shadow:0 2px 8px rgba(16,24,40,0.08);--sidebar-width:232px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Thai","Sarabun",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,"SF 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