.skill-tree-container::-webkit-scrollbar{width:8px;height:8px}.skill-tree-container::-webkit-scrollbar-track{background:rgba(0,46,115,.05);border-radius:4px}.skill-tree-container::-webkit-scrollbar-thumb{background:rgba(0,46,115,.3);border-radius:4px;transition:background .3s ease}.skill-tree-container::-webkit-scrollbar-thumb:hover{background:rgba(0,46,115,.5)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px rgba(0,46,115,.3)}50%{box-shadow:0 0 30px rgba(0,46,115,.6)}}.gradient-text{background:linear-gradient(135deg,#002e73,#06c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-effect{background:hsla(0,0%,100%,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2)}.no-select{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}