:root{--bg-primary:#ffffff;--bg-secondary:#f9fafb;--bg-elevated:#ffffff;--surface:#f3f4f6;--surface-hover:#e5e7eb;--text-primary:#111827;--text-secondary:#6b7280;--text-muted:#9ca3af;--accent-blue:#3b82f6;--accent-purple:#8b5cf6;--accent-green:#10b981;--accent-red:#ef4444;--border:#e5e7eb;--shadow:0 1px 3px 0 rgb(0 0 0/0.1),0 1px 2px -1px rgb(0 0 0/0.1)}.transition-all{transition:all .2s cubic-bezier(.4,0,.2,1)}@keyframes slideIn{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.custom-scrollbar::-webkit-scrollbar{width:8px}.custom-scrollbar::-webkit-scrollbar-track{background:rgba(255,255,255,.05)}.custom-scrollbar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:4px}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.3)}input[type=range]{-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-track{background:rgba(255,255,255,.2);height:4px;border-radius:2px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;background:white;height:12px;width:12px;border-radius:50%;margin-top:-4px}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .5rem center;background-size:1em;padding-right:2rem}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}