:root,[data-theme=light]{--primary:#667eea;--primary-dark:#5a6fd8;--secondary:#764ba2;--success:#27ae60;--danger:#e74c3c;--warning:#f39c12;--info:#3498db;--light:#ecf0f1;--dark:#2c3e50;--gray:#95a5a6;--border:#dfe6e9;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#f5f3f9;--bg-card:#fff;--bg-sidebar:#2c3e50;--bg-input:#fff;--bg-hover:#f8f9fa;--text-primary:#2c3e50;--text-secondary:#7b7982;--text-muted:#95a5a6;--text-inverse:#fff;--shadow:#0000001a;--shadow-lg:#00000026;--gradient-primary:linear-gradient(-26deg, #f5f3f9, #fff);--gradient-header:linear-gradient(135deg, var(--primary), var(--secondary))}[data-theme=dark]{--primary:#7c8ff8;--primary-dark:#667eea;--secondary:#9b6dcc;--success:#2ecc71;--danger:#e74c3c;--warning:#f1c40f;--info:#5dade2;--light:#2d3748;--dark:#e2e8f0;--gray:#a0aec0;--border:#4a5568;--bg-primary:#1a202c;--bg-secondary:#171923;--bg-tertiary:#2d3748;--bg-card:#2d3748;--bg-sidebar:#171923;--bg-input:#2d3748;--bg-hover:#3d4a5c;--text-primary:#e2e8f0;--text-secondary:#a0aec0;--text-muted:#718096;--text-inverse:#1a202c;--shadow:#0000004d;--shadow-lg:#0006;--gradient-primary:linear-gradient(-26deg, #2d3748, #1a202c);--gradient-header:linear-gradient(135deg, var(--primary), var(--secondary))}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background:var(--bg-secondary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;transition:background-color .3s,color .3s}a{color:inherit;text-decoration:none}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background-color:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}[data-theme=dark] ::-webkit-scrollbar{width:8px;height:8px}[data-theme=dark] ::-webkit-scrollbar-track{background:var(--bg-tertiary)}[data-theme=dark] ::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:var(--gray)}