:root{--primary-color:#2563eb;--primary-light:#eff6ff;--primary-dark:#1d4ed8;--text-main:#1f2937;--text-muted:#6b7280;--bg-main:#f3f4f6;--bg-card:#fff;--border-color:#e5e7eb;--success-color:#10b981;--danger-color:#ef4444;--font-family:"Inter", system-ui, -apple-system, sans-serif;--radius:8px}[data-theme=green]{--primary-color:#059669;--primary-light:#ecfdf5;--primary-dark:#047857}[data-theme=red]{--primary-color:#dc2626;--primary-light:#fef2f2;--primary-dark:#b91c1c}[data-theme=purple]{--primary-color:#7c3aed;--primary-light:#f5f3ff;--primary-dark:#6d28d9}[data-theme=dark]{--text-main:#f9fafb;--text-muted:#9ca3af;--bg-main:#111827;--bg-card:#1f2937;--border-color:#374151}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--text-main);font-weight:600}.app-container{max-width:100%;min-height:100vh;margin:0 auto;padding:2rem}.card{background-color:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border-color);margin-bottom:1.5rem;padding:1.5rem;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.card:hover{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.card-title{color:var(--primary-color);border-bottom:2px solid var(--primary-light);align-items:center;gap:.5rem;margin-bottom:1rem;padding-bottom:.5rem;font-size:1.25rem;display:flex}.form-group{margin-bottom:1rem}.form-group label{color:var(--text-muted);margin-bottom:.25rem;font-size:.875rem;font-weight:500;display:block}input,textarea,select{border:1px solid var(--border-color);background-color:var(--bg-card);width:100%;color:var(--text-main);border-radius:4px;padding:.5rem .75rem;font-family:inherit;font-size:1rem;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-light);outline:none}.grid{gap:1rem;display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.btn{border-radius:var(--radius);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark)}.btn-secondary{background-color:var(--bg-main);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--border-color)}.theme-selector{gap:.5rem;margin-bottom:1.5rem;display:flex}.theme-btn{cursor:pointer;border:2px solid #0000;border-radius:50%;width:2rem;height:2rem;transition:transform .2s}.theme-btn:hover{transform:scale(1.1)}.theme-btn.active{border-color:var(--text-main)}@media screen{.no-screen{display:none!important}}@media print{:root{--print-title:14pt;--print-label:12pt;--print-input:11pt}@page{margin:5mm}body{color:#000;background-color:#fff;line-height:1.1;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}.app-container{max-width:100%;margin:0;padding:0}.no-print{display:none!important}.card{box-shadow:none;border:1px solid #000;border-radius:0;margin-bottom:0;padding:.1rem}.card:hover{box-shadow:none}.card-title{color:#000;border-bottom:1px solid #000;margin-bottom:.1rem;padding-bottom:.1rem;font-size:var(--print-title,14pt)!important}.print-layout{grid-template-columns:1fr 1fr;align-items:start;gap:.25rem;display:grid}.print-header{border-bottom:2px solid #000;margin-bottom:.25rem;padding-bottom:.1rem}.form-group{margin-bottom:.1rem}.form-group label{margin-bottom:0;font-size:var(--print-label,12pt)!important}input,textarea,select{color:#000;background:0 0;border:none;border-bottom:1px solid #ccc;border-radius:0;padding:.2rem}.print-page-container input,.print-page-container textarea,.print-page-container select{color:#1e3a8a!important;font-family:Georgia,serif!important;font-size:var(--print-input,11pt)!important;resize:none!important;-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important;background:0 0!important;border:none!important;overflow:hidden!important}.page-break{page-break-before:always}}.table-row-hover:hover{background-color:var(--primary-light)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:1s linear infinite spin}