*{box-sizing:border-box;padding:0;margin:0}:root{--primary:#32373c;--primary-dark:#1a1d20;--primary-hover:#23282d;--secondary:#64748b;--accent:#000;--success:#059669;--warning:#d97706;--danger:#dc2626;--info:#0284c7;--background:#f9fafb;--background-secondary:#f3f4f6;--surface:#fff;--surface-elevated:#fff;--text-primary:#111827;--text-secondary:#6b7280;--text-tertiary:#9ca3af;--border:#e5e7eb;--border-secondary:#d1d5db;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px 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print{.sidebar{display:none}.main-content{margin-left:0;padding:0}.btn,button{display:none}.card{page-break-inside:avoid;break-inside:avoid;box-shadow:none;border:1px solid #ddd}}