:root{--bg-primary:#f9fafb;--bg-secondary:#fff;--text-primary:#111827;--text-secondary:#6b7280;--border-color:#e5e7eb}.dark{--bg-primary:#111827;--bg-secondary:#1f2937;--text-primary:#f9fafb;--text-secondary:#d1d5db;--border-color:#374151}*{transition-property:background-color,border-color,color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-primary)}@keyframes logo-enter{0%{opacity:0;transform:translateY(-50px) scale(1.95)}to{opacity:1;transform:translateY(0) scale(1)}}.animate-logo-enter{animation:logo-enter .8s cubic-bezier(.2,.8,.2,1) forwards}