@import "https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;600;700&family=Inter:wght@400;600;800&display=swap";:root{--bg-color:#0b0f19;--text-color:#e2e8f0;--primary-color:#00f0ff;--primary-hover:#00c3ff;--node-bg:#0b0f19cc;--node-border:#1e293b;--prime-color:#f05;--prime-bg:#ff00551a;--composite-color:#00f0ff;--composite-bg:#00f0ff1a;--line-color:#334155;--glow-prime:0 0 15px #ff005580;--glow-composite:0 0 15px #00f0ff80}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);background-image:linear-gradient(#1e293b4d 1px,#0000 1px),linear-gradient(90deg,#1e293b4d 1px,#0000 1px);background-size:30px 30px;font-family:Inter,sans-serif;overflow-x:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:1px;font-family:Roboto Mono,monospace}button{cursor:pointer;border:none;outline:none;font-family:Roboto Mono,monospace;font-weight:600}.tree{justify-content:center;padding-top:20px;display:flex}.tree ul{justify-content:center;padding-top:20px;display:flex;position:relative}.tree li{text-align:center;flex-direction:column;align-items:center;padding:20px 10px 0;list-style-type:none;display:flex;position:relative}.tree li:before,.tree li:after{content:"";border-top:2px solid var(--line-color);width:50%;height:20px;position:absolute;top:0;right:50%}.tree li:after{border-left:2px solid var(--line-color);left:50%;right:auto}.tree li:only-child:after,.tree li:only-child:before{display:none}.tree li:only-child{padding-top:0}.tree li:first-child:before,.tree li:last-child:after{border:0}.tree li:last-child:before{border-right:2px solid var(--line-color)}.tree ul:before{content:"";border-left:2px solid var(--line-color);width:0;height:20px;position:absolute;top:0;left:50%;transform:translate(-50%)}.node-circle{background-color:var(--node-bg);border:2px solid var(--node-border);z-index:10;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:8px;justify-content:center;align-items:center;width:70px;height:70px;font-family:Roboto Mono,monospace;font-size:1.5rem;font-weight:700;transition:all .3s;display:flex;position:relative}.node-circle.clickable:hover{box-shadow:var(--glow-composite);border-color:var(--primary-color);transform:translateY(-2px)}.node-circle.clickable:active{transform:scale(.95)}.node-circle.prime{border-color:var(--prime-color);background-color:var(--prime-bg);color:var(--prime-color);box-shadow:var(--glow-prime)}.node-circle.composite{border-color:var(--composite-color);background-color:var(--composite-bg);color:var(--composite-color)}.app-container{flex-direction:column;align-items:center;min-height:100vh;padding:2rem;display:flex}.header{text-align:center;margin-bottom:2rem}.title{color:#fff;text-shadow:0 0 10px #00f0ffcc,0 0 20px #00f0ff66;text-transform:uppercase;margin-bottom:.5rem;font-size:3rem}.subtitle{color:#94a3b8;font-family:Roboto Mono,monospace;font-size:1.2rem}