:root{--font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;--bg-app:#F8FAFC;--bg-surface:rgba(255, 255, 255, 0.94);--bg-surface-hover:#F1F5F9;--bg-surface-active:#E2E8F0;--text-primary:#0F172A;--text-secondary:#475569;--text-muted:#94A3B8;--border-subtle:rgba(226, 232, 240, 0.9);--border-strong:#CBD5E1;--border-focus:#3B82F6;--primary:#3B82F6;--primary-hover:#2563EB;--primary-light:#EFF6FF;--primary-glow:rgba(59, 130, 246, 0.35);--success:#10B981;--success-light:#ECFDF5;--warning:#F59E0B;--warning-light:#FFFBEB;--danger:#EF4444;--danger-light:#FEF2F2;--branch-blue:#3B82F6;--branch-indigo:#6366F1;--branch-purple:#8B5CF6;--branch-pink:#EC4899;--branch-rose:#F43F5E;--branch-orange:#F97316;--branch-amber:#F59E0B;--branch-emerald:#10B981;--branch-teal:#14B8A6;--branch-cyan:#06B6D4;--shadow-xs:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-sm:0 2px 6px rgba(15, 23, 42, 0.06);--shadow-md:0 6px 16px -2px rgba(15, 23, 42, 0.08),0 2px 4px -2px rgba(15, 23, 42, 0.04);--shadow-lg:0 12px 28px -4px rgba(15, 23, 42, 0.12),0 4px 8px -2px rgba(15, 23, 42, 0.06);--shadow-float:0 20px 35px -5px rgba(15, 23, 42, 0.15),0 10px 15px -5px rgba(15, 23, 42, 0.05);--shadow-node:0 2px 5px rgba(15, 23, 42, 0.05),0 1px 2px rgba(15, 23, 42, 0.03);--shadow-node-active:0 0 0 3px rgba(59, 130, 246, 0.3),0 8px 18px rgba(59, 130, 246, 0.18);--glass-bg:rgba(255, 255, 255, 0.85);--glass-border:rgba(255, 255, 255, 0.7);--glass-blur:blur(14px);--transition-fast:150ms cubic-bezier(0.4, 0, 0.2, 1);--transition-normal:240ms cubic-bezier(0.4, 0, 0.2, 1);--transition-spring:350ms cubic-bezier(0.175, 0.885, 0.32, 1.275);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--header-height:58px}[data-theme=dark]{--bg-app:#0B0F19;--bg-surface:rgba(17, 24, 39, 0.94);--bg-surface-hover:#1F2937;--bg-surface-active:#374151;--text-primary:#F8FAFC;--text-secondary:#CBD5E1;--text-muted:#64748B;--border-subtle:rgba(51, 65, 85, 0.7);--border-strong:#475569;--glass-bg:rgba(17, 24, 39, 0.85);--glass-border:rgba(255, 255, 255, 0.08);--shadow-sm:0 2px 6px rgba(0, 0, 0, 0.4);--shadow-md:0 6px 16px -2px rgba(0, 0, 0, 0.5);--shadow-lg:0 12px 28px -4px rgba(0, 0, 0, 0.6);--shadow-node:0 2px 6px rgba(0, 0, 0, 0.35)}