*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-w:196px;--bg:#f1f5f9;--sidebar-bg:#fff;--border:#e2e8f0;--border-xs:#f1f5f9;--accent:#2563eb;--accent-soft:#eff6ff;--accent-border:#bfdbfe;--text:#0f172a;--text-2:#475569;--text-3:#94a3b8;--card:#fff;--card-shadow:0 1px 4px #00000012, 0 1px 2px #0000000a;--card-shadow-md:0 4px 16px #00000017;--input-bg:#fff;--nav-active-bg:#eff6ff;--nav-active-tx:#1d4ed8;--hero-from:#f1f5f980;--hero-to:#f8fafcb8;--chip-bg:#fff;--chip-border:#e2e8f0;--radius:10px;--radius-sm:8px;--radius-xs:6px;font-size:14px}[data-theme=dark]{--bg:#0d0f1a;--sidebar-bg:#0f1219;--border:#1e2235;--border-xs:#252c48;--accent:#4f7cff;--accent-soft:#1a2650;--accent-border:#2a3d7a;--text:#e8eaf6;--text-2:#8b95be;--text-3:#4a5170;--card:#131620;--card-shadow:0 1px 4px #00000080;--card-shadow-md:0 4px 16px 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